2024-03-28T08:35:08Zhttps://shareok.org/oai/requestoai:shareok.org:11244/3206062021-10-20T16:48:53Zcom_11244_28095com_11244_1col_11244_28096
2019-07-18T17:18:31Z
2019-08-23T15:38:08Z
2019-08-23T15:38:08Z
https://hdl.handle.net/11244/320606
https://en.wikipedia.org/wiki/Eucasphaeria
https://en.wikipedia.org/wiki/Paraconiothyrium
https://en.wikipedia.org/wiki/Penicillium
https://en.wikipedia.org/wiki/Chaetomium
oai:shareok.org:11244/294222018-04-24T06:37:13Zcom_11244_28095com_11244_1col_11244_28096
2016-03-22T19:43:28Z
2016-03-22T19:43:28Z
http://hdl.handle.net/11244/29422
https://en.wikipedia.org/wiki/Chaetomium
https://en.wikipedia.org/wiki/Paraconiothyrium
https://en.wikipedia.org/wiki/Penicillium
https://en.wikipedia.org/wiki/Pestalotiopsis
https://en.wikipedia.org/wiki/Trichoderma
oai:shareok.org:11244/3335632022-01-06T06:16:31Zcom_11244_28095com_11244_1col_11244_28096
2022-01-05T18:02:01Z
2022-01-05T18:02:01Z
https://hdl.handle.net/11244/333563
oai:shareok.org:11244/3038552018-11-26T21:31:35Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Cimarron County, OK, USA, DBG-1C-23
Black and white photography of Cimarron County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T21:31:35Z
2018-11-26T21:31:35Z
1942-01-23
stillimage
https://hdl.handle.net/11244/303855
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/2998342020-05-21T17:08:14Zcom_11244_1col_11244_23528
Assessing the Pedagogical Change by Graduate Teaching Assistants New to Inquiry-based Learning
Ellis, Angie
Savic, Milos
Albert, John
Stewart, Sepideh
Inquiry-based learning
Graduate Teaching Assistants
Coordination
There is a great difficulty in how graduate students acclimate to both their student and teaching requirements. Adding to that difficulty, some students are also curious about varying pedagogical techniques. This pioneering research examines the intersection of working as a graduate student, teaching in a coordinated course, and the implementation of inquiry-based learning (IBL). Inquiry-based learning has known benefits, and the amount of research on the topic is growing. However, the researcher found no previous research on the topic of creating an inquiry-based learning course that is coordinated. The idea of using IBL in a coordinated course means that more graduate students have potential to be exposed to different ways of teaching. This study follows three participants that had all taught at the university level previously but were new to teaching using IBL. The coordination of this course meant that class sizes were smaller, room assignments were conducive to group work, graduate students received a workbook to facilitate classroom learning, and they had the aid of an undergraduate learning assistant. Therefore, the graduate students were able to focus on the day-to-day activities in their classroom without having the cited barriers to making this pedagogical change, providing them with psychological safety. After one semester, they all agreed that they would continue using active learning more frequently as they move forward as instructors, but did not acknowledge the barriers that they may face teaching a different course.
2018-05-10T15:13:57Z
2018-05-10T15:13:57Z
2018-05-11
2018
https://hdl.handle.net/11244/299834
oai:shareok.org:11244/145952018-04-16T18:53:50Zcom_11244_1col_11244_10476
Three Essays in Political Economy of Development
Soumahoro, Souleymane
Grier, Kevin
Grier, Robin
Demir, Firat
Hicks, Daniel
Blimpo, Moussa
Economics, General.
Chapter 1 exploits the emergence of two de facto states in Côte d’Ivoire during the 2002-2010 political crisis to examine the effects of export tax reduction on the living standards of cocoa farming households. Combining both spatial and temporal variations in exposure to a set of dichotomous export tax policies, I find that farmers in low export tax districts significantly increased their consumption expenditures relative to farmers in high export tax districts. I also provide evidence that the transmission of border prices to local farmers is a relevant mechanism through which the reduction of trade barriers enhances cocoa farmers’ living standards.
Chapter 2 documents that contemporary political development in Africa is highly associated with the pre-colonial ethnic institutional background of the first national leaders. Using either direct measures of democracy and/or covariates of political participation from anthropological records, I show that the political legacy of the first African heads of states who inherited egalitarian and democratic norms from their ancestors has been autocracy. This statistical relationship is not only robust to an array of control variables including economic, geographic and historical fac- tors, but potential endogeneity concerns that may undermine its validity are also addressed. Finally, exploring the potential mechanisms at play, I provide evidence that the natural resource potential of certain countries may have diverted their first national leaders away from their ancestral institutional heritage.
Chapter 3 shows a strong and positive relationship between the ethnic affiliation of African leaders and satellite nighttime luminosity in the historical homelands of ethnic groups. Using a unique dataset on 630 ethnicities and 86 leaders from 48 African countries, I show that luminosity is on average 75% relatively higher in leaders’ ethnic homelands.
2015-05-08T14:02:52Z
2015-05-08T14:02:52Z
2015-05
2015-05
http://hdl.handle.net/11244/14595
oai:shareok.org:11244/16392019-11-13T23:17:02Zcom_11244_1col_11244_10476
The Marshall Mission :
Smith, Cordell A.
United States Foreign relations China.
United States Foreign relations 1945-1953.
Political Science, International Law and Relations.
2013-08-16T12:21:49Z
2013-08-16T12:21:49Z
1963
Thesis
http://hdl.handle.net/11244/1639
The University of Oklahoma.
oai:shareok.org:11244/3084392018-11-26T22:12:30Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Kiowa County, OK, USA, CZS-2C-142
Black and white photography of Kiowa County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T22:12:30Z
2018-11-26T22:12:30Z
1942-02-02
stillimage
https://hdl.handle.net/11244/308439
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3073912018-11-26T22:02:17Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Harper County, OK, USA, OG-3-24
Black and white photography of Harper County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T22:02:17Z
2018-11-26T22:02:17Z
1937-07-22
stillimage
https://hdl.handle.net/11244/307391
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3129792018-11-26T22:50:47Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Osage County, OK, USA, AH-130-48
Black and white photography of Osage County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T22:50:47Z
2018-11-26T22:50:47Z
1937-06-07
stillimage
https://hdl.handle.net/11244/312979
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3159292018-11-26T23:18:31Zcom_11244_28095com_11244_1col_11244_301996
Index, Love County, 4 of 4
Black and white photography of Love County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T23:18:31Z
2018-11-26T23:18:31Z
nan
stillimage
https://hdl.handle.net/11244/315929
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/248742020-04-28T22:28:42Zcom_11244_1col_11244_7920
Psychologists’ Authenticity: Implications for Work in Professional and Therapeutic Settings
Derek J. Burks
Rockey Robbins
authenticity
genuineness
humanistic psychotherapy
therapeutic relationship
Derek J. Burks, PhD, is a licensed psychologist and postdoctoral psychology fellow at the Pacific Northwest Mental Illness Research, Education, and Clinical Center (MIRECC), located within the Veterans Affairs Medical Center in Portland, Oregon. He obtained his PhD in counseling psychology from the University of Oklahoma. His current research focuses on health disparities, posttraumatic stress disorder among sexual-minority U.S. military veterans, and culturally appropriate mental health treatment for American Indians.
2016-01-14T19:52:44Z
2016-03-30T15:33:33Z
2016-01-14T19:52:44Z
2016-03-30T15:33:33Z
2012-01-01
Research Article
Burks, D. J., & Robbins, R. (2012). Psychologists’ Authenticity: Implications for Work in Professional and Therapeutic Settings. Journal of Humanistic Psychology, 52(1), 75-104. doi: 10.1177/0022167810381472
http://hdl.handle.net/11244/24874
10.1177/0022167810381472
en_US
false
Journal of Humanistic Psychology
oai:shareok.org:11244/3229142020-02-14T13:11:39Zcom_11244_28095com_11244_1col_11244_28096
2019-12-13T19:19:41Z
2020-02-13T14:54:39Z
2020-02-13T14:54:39Z
https://hdl.handle.net/11244/322914
oai:shareok.org:11244/3181102019-08-23T17:53:45Zcom_11244_28095com_11244_1col_11244_28096
2019-04-19T15:44:58Z
2019-04-19T15:44:58Z
https://hdl.handle.net/11244/318110
https://en.wikipedia.org/wiki/Fusarium
https://en.wikipedia.org/wiki/Acremonium
oai:shareok.org:11244/60192018-04-25T04:51:51Zcom_11244_1col_11244_10476
Dissecting the reaction mechanism of sheep liver 6-phosphogluconate dehydrogenase.
Zhang, Lei.
Cook, Paul F.,
Enzymes Synthesis.
Pentose phosphate pathway.
Proteins Research.
Dehydrogenases.
Chemistry, Biochemistry.
In the second part of the research, three additional mutants, S 128A, H 186A and N187A were characterized in the same manner as the K183 mutant enzymes. The decrease in the activity compared to the wild type enzyme is about 200-fold for the H 186A and N 187A mutant enzymes, but only 12-fold for the S 128A mutant enzyme. Dissociation constant for 6PG from the E:NADP:6PG complex (K6PG) is increased by around 6-fold for both S 128A and H 186A and 16-fold for N 187A. Product inhibition studies by NADPH give a dissociation constant for the E:NADPH complex (Kis) that is increased by 5- to 6-fold for the S 128A and H 186A mutant enzymes at nonsaturating 6PG. No significant change is found in Kis value for the N 187A mutant enzyme. The primary deuterium isotope effects decrease for S 128A and H 186A, and increase in the case of N 187A compared to those of the wild type enzyme. The kinetic data suggest that all of the three enzyme side chains are responsible for binding the substrates, and that both S 128 and H 186 play an important role in the decarboxylation process, while N187 facilitates the hydride transfer step.
6-Phosphogluconate dehydrogenase (6PGDH) catalyzes the reversible oxidative decarboxylation of 6phosphogluconate to ribulose-5-phosphate and CO2 with the concomitant reduction of NADP to NADPH. Site-directed mutagenesis was used to change K183 of sheep liver 6-phosphogluconate dehydrogenase to A, E, H, C, Q, R, and M to probe its possible role as a general base catalyst. Each of the mutant proteins was characterized with respect to its kinetic parameters at pH 7, and the pH dependence of kinetic parameters for the K183R mutant enzyme. The only mutant enzyme that gives a significant amount of catalysis is the K183R mutant. Its activity is decreased by about 3 orders of magnitude, and the general base pK is perturbed to a value greater than pH 9. All other mutant enzymes have rates that are decreased by about 4 orders of magnitude compared to the wild type enzyme. Data are consistent with the general base function of K183.
2013-08-16T12:31:08Z
2013-08-16T12:31:08Z
2000
Thesis
http://hdl.handle.net/11244/6019
oai:shareok.org:11244/517652018-04-25T01:21:49Zcom_11244_28095com_11244_1col_11244_28096
2017-06-30T15:35:23Z
2017-06-30T15:35:23Z
http://hdl.handle.net/11244/51765
oai:shareok.org:11244/3257112021-03-05T19:05:30Zcom_11244_28095com_11244_1col_11244_28096
2020-11-05T17:47:43Z
2020-11-05T17:47:43Z
https://hdl.handle.net/11244/325711
https://en.wikipedia.org/wiki/Dokmaia
https://en.wikipedia.org/wiki/Clonostachys
oai:shareok.org:11244/3222342019-11-19T19:05:34Zcom_11244_28095com_11244_1col_11244_28096
2019-11-19T18:46:26Z
2019-11-19T18:46:26Z
https://hdl.handle.net/11244/322234
oai:shareok.org:11244/3301982021-08-05T05:16:25Zcom_11244_1col_11244_23528
Implementation and Analysis of Adaptive Spectrum Sensing
Mattingly, Rylee
Metcalf, Justin
Goodman, Nathan
Fitzmorris, Cliff
Spectrum Sensing
Hardware Acceleration
FPGA
Spectrum Management
RF Network-on-Chip
RFNoC
USRP
The electromagnetic spectrum is a finite resource that has become increasingly crowded as the day-to-day operation of the world has become increasingly reliant on wireless devices. With the growing deployment of the Internet-of-Things (IoT), 5G Networks, and broadband internet systems, the available spectrum for radar applications has been reduced and instances of interference across all device types have increased. To mitigate this problem going forward, devices need to be better able to intelligently access the spectrum based on the presence of other users.
A cognitive radio or radar system functions by using adaptive spectrum sensing to detect existing users in the frequency band and adapt to use ’open’ spectrum bands. To ensure the predictable performance of the system and systems that it shares spectrum with, it must detect new users and adapt without interrupting its operation or interfering with the other users. Because modern communications networks can update their spectrum utilization on a sub-millisecond timescale, the critical detection and adaption phase must operate in real-time.
This work presents an implementation of a fast spectrum sensing (FSS) algo- rithm deployed on the field-programmable gate array (FPGA) of an Ettus USRP software-defined radio. This implementation allows for microsecond scale updates of the environment’s spectrum availability. Unfortunately, this FSS algorithm is limited by its knowledge of the spectrum, which is ever-changing. To help improve the system’s dynamic performance a new adaptive detection algorithm is proposed to replace the static threshold of the first implementation. The new detection algo- rithm is a constant false alarm rate (CFAR) inspired detector which allows a cogni- tive sensor to work in a dynamic environment without a-priori information about the spectrum. Combining the FSS algorithm with dynamic signal detection allows the cognitive radio system to adapt to the ever-changing environment without requiring extensive ’listen before talk’ periods before operation.
2021-08-04T14:03:44Z
2021-08-04T14:03:44Z
2021-08-05
2021-07
https://hdl.handle.net/11244/330198
http://creativecommons.org/licenses/by-nc-nd/4.0/
Attribution-NonCommercial-NoDerivatives 4.0 International
oai:shareok.org:11244/3256832021-03-05T19:05:18Zcom_11244_28095com_11244_1col_11244_28096
2020-11-05T17:47:17Z
2020-11-05T17:47:17Z
https://hdl.handle.net/11244/325683
https://en.wikipedia.org/wiki/Penicillium
https://en.wikipedia.org/wiki/Paraphoma
https://en.wikipedia.org/wiki/Coniochaeta
oai:shareok.org:11244/3096742018-11-26T22:23:00Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Mayes County, OK, USA, CMO-16-24
Black and white photography of Mayes County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T22:23:00Z
2018-11-26T22:23:00Z
1940-10-12
stillimage
https://hdl.handle.net/11244/309674
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3113432018-11-26T22:39:26Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Okfuskee County, OK, USA, OM-2N-40
Black and white photography of Okfuskee County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T22:39:26Z
2018-11-26T22:39:26Z
1954-07-11
stillimage
https://hdl.handle.net/11244/311343
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244.46/15452022-07-11T16:01:34Zcom_11244_329107com_11244_1col_11244_329114
Residential Segregation: A Story of Health Inadequacies
University Libraries Undergraduate Research Award
The intentional segregation of metropolitan areas in the United States during the twentieth century has resulted in rising health disparities in low-income minorities today. Contemporary medical practices like collecting health data by race and not by socioeconomic status obfuscates the problem. OneÕs geography of opportunity, meaning the opportunities one is afforded based on where you live has direct effects on your prospective health. Low income minorities are faced with greater adverse risk because they are more likely to be found in a double jeopardy situation where they are simultaneously impoverished and living in a bad neighborhood. Additionally, treatment within the healthcare system itself is often times sub-par.
University Libraries Undergraduate Research Award
2020-05-26T01:54:01Z
2021-04-14T14:56:32Z
2020-05-26T01:54:01Z
2021-04-14T14:56:32Z
12/4/18
Article
https://hdl.handle.net/11244.46/1545
No
oai:shareok.org:11244/3089522018-11-26T22:16:35Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Logan County, OK, USA, OJ-3H-71
Black and white photography of Logan County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T22:16:35Z
2018-11-26T22:16:35Z
1951-03-21
stillimage
https://hdl.handle.net/11244/308952
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/4242018-04-24T18:34:55Zcom_11244_1col_11244_10476
The epistemic origins of Xenophanes' natural theology.
Stearman, Scott Lee.
Benson, Hugh,
Xenophanes, approximately 570 B.C.-approximately 478 B.C.
History, Ancient.
Philosophy, Ancient.
Theology.
Religion, Philosophy of.
Philosophy.
The monograph continues by looking at how these two streams emerge from one single---albeit complex---commitment to a proto-scientific commitment to the observance of nature. It is this consistent, coherent, and widely cast observational activity that forms the basis of the Xenophanean revolution. The fifth chapter is an attempt to demonstrate the continuity between the scientific methodology of Xenophanes and ours today.
Initially the extant fragments relating to Xenophanes' epistemology or theology are translated with a brief commentary when a translation issue is paramount. Then a view of Xenophanes' epistemology is developed, based upon this textual exegesis and two millennia of scholarship. It is argued that Xenophanes is not the empiricist, rationalist, or sceptic that he is sometimes portrayed as being. Rather he best fits the model (indeed a mold he helped create) of a naturalistic fallibilist.
Xenophanes was the first ancient Greek to make explicitly philosophical statements about epistemology. He was also the first Pre-Socratic to attack traditional and popular religion, eventually forming a rudimentary natural theology. This monograph attempts to show the clear connection and mutual dependency of these two streams of thought. In the process of this demonstration, however, it is necessary to give an interpretation of both streams.
The same interpretive enterprise is attempted with his natural theology. A number of misunderstandings of Xenophanes' beliefs are laid aside and a "minimalist" vision of his theological convictions is developed. It is found that Xenophanes is not a committed monotheist, or monist, as has sometimes been taught. His philosophical razor trims excessive adumbrations and speculations, and trims theology of many of its traditional aspects.
In the end Xenophanes appears to be quite influential. This document ends by showing the evident appreciation that Socrates held for this thinker. It was primarily through Socrates that Xenophanes would extend his formidable ideas through centuries of western civilization.
2013-08-16T12:18:29Z
2013-08-16T12:18:29Z
2002
Thesis
http://hdl.handle.net/11244/424
oai:shareok.org:11244/3064062018-11-26T21:54:04Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Garfield County, OK, USA, OE-2N-17
Black and white photography of Garfield County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T21:54:04Z
2018-11-26T21:54:04Z
1954-07-27
stillimage
https://hdl.handle.net/11244/306406
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3256742021-03-05T19:05:17Zcom_11244_28095com_11244_1col_11244_28096
2020-11-05T17:47:09Z
2020-11-05T17:47:09Z
https://hdl.handle.net/11244/325674
https://en.wikipedia.org/wiki/Acremonium
oai:shareok.org:11244/443412019-05-01T15:32:18Zcom_11244_28095com_11244_1col_11244_28096
2017-04-13T16:31:34Z
2017-04-13T16:31:34Z
http://hdl.handle.net/11244/44341
https://en.wikipedia.org/wiki/Penicillium
https://en.wikipedia.org/wiki/Ulocladium
oai:shareok.org:11244/42802018-04-24T18:43:12Zcom_11244_1col_11244_10476
A study of college and university goals in Saudi Arabia /
Kashmeeri, Mohammed,
Education.
Education, Higher.
2013-08-16T12:27:04Z
2013-08-16T12:27:04Z
1977
Thesis
http://hdl.handle.net/11244/4280
The University of Oklahoma.
oai:shareok.org:11244/3140642018-11-26T23:01:02Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Sequoyah County, OK, USA, BQM-2-30
Black and white photography of Sequoyah County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T23:01:02Z
2018-11-26T23:01:02Z
1938-08-23
stillimage
https://hdl.handle.net/11244/314064
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/52862018-04-25T02:19:41Zcom_11244_1col_11244_10476
A dynamic simultaneous model of Taiwan :
Hwang, Been-kwei,
Business Administration, General.
Various econometric models of Taiwan have been constructed since 1964. All of these shared the same common shortcomings. Their periods of annual data were too short to maintain a satisfactory degree of freedom. Their estimators were determined by the ordinary least squares method. The models were highly demand-oriented. The theoretical framework of the models and the effects of exports and imports on economic development were barely discussed.
A disequilibrium model for Taiwan is also constructed for comparison in this study. This model confirms the results of the equilibrium model. Moreover, wage increases significantly reduce labor demand, but stimulate labor supply. The relationship between Taiwan's exports and the U.S. GNP is positive, but negative between the Taiwanese exports and the Japanese GNP.
A new equilibrium model of the Taiwan economy is formulated in this study. The primary objective of this study is to analyze the economy of Taiwan and determine useful policy implications. Another purpose of this study is to eliminate the weaknesses of previous models. In particular the data have been made current in an attempt to enlarge the degree of freedom. In order to take care of the simultaneous bias, the 2SLS and 3SLS methods are applied in the estimation procedure. A dynamic simultaneous model is introduced in which the approaches of IS-LM, AS-AD, multiplier analysis, business cycle, and policy experiments are utilized to enrich the findings.
The Taiwan equilibrium model is capable of predicting turning points and has a very good fit. It takes into account the important features of the economy of Taiwan. Exports are a major contributor to economic growth and employment. Monetary policy and/or fiscal policy actions cause inflation. Price stability is vulnerable to the price fluctuation of Taiwan's trading partners. Fiscal policy is more effective in Taiwan than monetary policy. Taiwan has a business cycle of about 16 years. The Okun's law and the Phillip's curve can be applied.
2013-08-16T12:29:16Z
2013-08-16T12:29:16Z
1984
Thesis
http://hdl.handle.net/11244/5286
oai:shareok.org:11244/3055072018-11-26T21:45:54Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Custer County, OK, USA, AE-8-40
Black and white photography of Custer County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T21:45:54Z
2018-11-26T21:45:54Z
nan
stillimage
https://hdl.handle.net/11244/305507
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/27362018-04-23T23:15:32Zcom_11244_1col_11244_10476
The interactions of 16.2 BeV negative pions with emulsion nuclei /
O'reilly, Patrick D.,
Mesons.
Physics, Elementary Particles and High Energy.
Particles (Nuclear physics)
2013-08-16T12:23:59Z
2013-08-16T12:23:59Z
1970
Thesis
http://hdl.handle.net/11244/2736
The University of Oklahoma.
oai:shareok.org:11244/3157692018-11-26T23:16:49Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Woodward County, OK, USA, OQ-7-2
Black and white photography of Woodward County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T23:16:49Z
2018-11-26T23:16:49Z
1937-07-25
stillimage
https://hdl.handle.net/11244/315769
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3188342019-04-27T21:30:01Zcom_11244_1col_11244_10476
EFFECTS OF RAPID URBANIZATION ON LIVABILITY IN TURKISH CITIES: A CASE STUDY OF DENIZLI
PURCELL, DARREN
Urbanization--Turkey
Rural-urban migration--Turkey
Urban areas experienced rapid changes in during the last century. With swiftly growing urban populations, the growth of urban areas has accelerated in the last couple of decades. Dealing with ¨Drapid¡¬ urbanization is an important concern in urban and spatial studies. The literature shows a wide variety of studies on the economic, social and cultural aspects of urban growth. Most recently, the concept of livability - quality of life - has been debated. This study attempts to measure of livability that is appropriate to the neighborhood scale. In this study, livability is measured with defined indicators: accessibility of public places (schools, health care centers, parks and gardens), availability of open spaces (green areas) and environmental quality (cleanliness of the city, rainwater management and safety). Old and new neighborhoods of Denizli-Turkey were selected as the study site. The research explores differences between old and new neighborhoods in developing cities, in case of livability based on selected indicators. 1029 surveys were conducted with residents of the study areas. People were asked about current conditions of their city and neighborhood, availability and quality of the public services and environmental quality related to study indicators. All results from the surveys were descriptively analyzed and spatially represented. Based on the results, there is no concentration neither in new or old neighborhood in terms of accessibility. New neighborhoods on the city edge have advantage of availability of green spaces and higher values of environmental quality.
2019-04-27T21:30:01Z
2019-04-27T21:30:01Z
2012
text
document
https://hdl.handle.net/11244/318834
Adobe Acrobat Reader
oai:shareok.org:11244/3128522018-11-26T22:50:20Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Osage County, OK, USA, AH-56-69
Black and white photography of Osage County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T22:50:20Z
2018-11-26T22:50:20Z
1937-02-22
stillimage
https://hdl.handle.net/11244/312852
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3193022019-04-27T21:40:04Zcom_11244_1col_11244_10476
The Legacy of Master Piano Teacher Marvin Blickenstaff: His Pedagogy and Philosophy
Magrath, Jane
Piano--Instruction and study
Piano teachers--United States--Biography
The legacy of master piano teacher Marvin Blickenstaff (b. 1935) is documented in this study through an analysis of his philosophy and pedagogical style and of his contributions to the field of piano pedagogy. Blickenstaff's extensive career includes teaching piano to all ages for over fifty years, giving presentations to teachers both nationally and internationally since the later 1960s, and publishing writings on teaching and materials for students. His major professional positions have included a professorship at the University of North Carolina at Chapel Hill for ten years (1969-78) and at Goshen College for twenty-one years (1978-99), and presidency of the Board of Trustees of the Frances Clark Center for Keyboard Pedagogy since 2000.
The primary resources for this study were Blickenstaff's publications and presentations, recordings of his piano lessons and classes, interviews, and surveys. The principal investigator conducted six interviews with Blickenstaff and interviewed twenty-two of his colleagues and students. To span the breadth of Blickenstaff's career, thirty-seven additional students and thirty-six teachers were surveyed. The interviews and surveys revealed how Blickenstaff's professional works impacted individuals within the field of piano pedagogy and established his philosophy and teaching style. Twenty-one piano lessons, a small-group lesson, and two classes were observed in 2009 at his home studio in Pennsylvania and at the New School for Music Study in New Jersey. These lessons are excerpted throughout this study to validate and demonstrate the tenets of Blickenstaff's philosophy and his pedagogical strategies. Blickenstaff's output as a presenter was analyzed through his presentation notes and through videos of his workshops and masterclasses. The major publications that Blickenstaff coauthored are the Handbook for Teachers published in conjunction with the Celebration Series, and Music Pathways, a method for beginning pianists. In addition, Blickenstaff's articles in the journal Keyboard Companion were consulted.
The eight chapters of this study document Blickenstaff's career, philosophy, and pedagogical style. In the introductory chapter, the purpose and justification of the study is established. The methodology and research procedures are presented in chapter two along with a summary of related studies. Chapter three contains a biography of Blickenstaff that chronicles his significant professional activities. Blickenstaff's philosophy of music education is outlined and validated in chapters four, five, and six. Chapter four presents Blickenstaff's viewpoint on the definition of music, the teacher, and the student. In chapter five, Blickenstaff's foundations for music study are explored through an analysis of the value of music study and the qualities of the student-teacher relationship. His philosophy on the learning process is detailed in chapter six, which includes an examination of the learning environment and how humans learn. In chapter seven, Blickenstaff's pedagogical style is codified through a summary of his lesson content, teaching techniques, and style of communication. The final chapter addresses the research questions posed in chapter one and synthesizes his philosophy, pedagogical style, and contributions to the field of piano pedagogy into his legacy. The ten appendices include lists of his publications, articles, recordings, and presentations, as well as transcripts of all interviews with Blickenstaff and reproductions of the questionnaires administered to piano teachers and his students.
2019-04-27T21:40:04Z
2019-04-27T21:40:04Z
2012
text
document
https://hdl.handle.net/11244/319302
Adobe Acrobat Reader
oai:shareok.org:11244/3072352018-11-26T22:01:20Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Harper County, OK, USA, OG-1-31
Black and white photography of Harper County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T22:01:20Z
2018-11-26T22:01:20Z
1937-07-22
stillimage
https://hdl.handle.net/11244/307235
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3114822018-11-26T22:40:03Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Okfuskee County, OK, USA, OM-5N-116
Black and white photography of Okfuskee County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T22:40:03Z
2018-11-26T22:40:03Z
1954-07-16
stillimage
https://hdl.handle.net/11244/311482
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3181792019-12-13T22:34:10Zcom_11244_28095com_11244_1col_11244_28096
2019-04-19T15:45:49Z
2019-04-19T15:45:49Z
https://hdl.handle.net/11244/318179
https://en.wikipedia.org/wiki/Hyalodendriella
https://en.wikipedia.org/wiki/Engyodontium
oai:shareok.org:11244/450242020-05-21T16:18:28Zcom_11244_1col_11244_23528
Investigating The Impact of Data Visualization Based On Real Time Construction Project Information
Valles, Rafael
McCuen, Tamera
Ghosh, Somik
Coetzze, Malcolm
Data Visulization
Managing construction projects is a complex operation. Multiple activities are executed at the same time, and numerous variables impact building development. Therefore, construction professionals need access to worksite information to understand the current state of the project; this will allow them to make better analyses and decisions that may improve project performance. Thus, the more information that decision-makers can obtain from the job site, the better they will be able to identify problems and find solutions. Current software applications allow data visualization for project control and monitoring. However, multiple elements are not supported by these systems, which makes them a poor communication mechanism. Data is not collected nor analyzed efficiently, and a thorough study of current project conditions cannot be performed, which may lead to poor results. Consequently, a system capable of classifying, organizing, and storing data was implemented to test the usability of data visualization systems in the interpretation of ongoing project progress based on activity data. The test demonstrated that construction data visualization provided valuable information to construction professionals and that the application of this system enabled the exploration of various data relationships significant for project management.
2016-08-23T13:30:57Z
2016-08-23T13:30:57Z
2016
2016-08-19
http://hdl.handle.net/11244/45024
oai:shareok.org:11244/3047372018-11-26T21:39:18Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Coal County, OK, USA, CKC-1F-138
Black and white photography of Coal County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T21:39:18Z
2018-11-26T21:39:18Z
1949-04-17
stillimage
https://hdl.handle.net/11244/304737
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3149332018-11-26T23:08:48Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Tillman County, OK, USA, AE-101-34
Black and white photography of Tillman County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T23:08:48Z
2018-11-26T23:08:48Z
1937-03-20
stillimage
https://hdl.handle.net/11244/314933
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3205232019-12-13T22:33:09Zcom_11244_28095com_11244_1col_11244_28096
2019-07-18T17:17:41Z
2019-08-23T15:37:48Z
2019-08-23T15:37:48Z
https://hdl.handle.net/11244/320523
https://en.wikipedia.org/wiki/Paecilomyces
https://en.wikipedia.org/wiki/Parasarocladium
oai:shareok.org:11244/3100552018-11-26T22:27:06Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of McIntosh County, OK, USA, AWJ-3F-102
Black and white photography of McIntosh County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T22:27:06Z
2018-11-26T22:27:06Z
1949-07-01
stillimage
https://hdl.handle.net/11244/310055
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3023972018-11-26T21:18:30Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Adair County, OK, USA, CFL-4-83
Black and white photography of Adair County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T21:18:30Z
2018-11-26T21:18:30Z
1939-07-16
stillimage
https://hdl.handle.net/11244/302397
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3107332018-11-26T22:33:23Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Muskogee County, OK, USA, AU-2-73
Black and white photography of Muskogee County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T22:33:23Z
2018-11-26T22:33:23Z
1938-02-05
stillimage
https://hdl.handle.net/11244/310733
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3080782018-11-26T22:09:01Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Jackson County, OK, USA, 1832-3-43
Black and white photography of Jackson County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T22:09:01Z
2018-11-26T22:09:01Z
1941-01-01
stillimage
https://hdl.handle.net/11244/308078
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/291362018-06-21T18:54:31Zcom_11244_28095com_11244_1col_11244_28096
2016-03-22T19:36:02Z
2016-03-22T19:36:02Z
http://hdl.handle.net/11244/29136
https://en.wikipedia.org/wiki/Penicillium
https://en.wikipedia.org/wiki/Fusarium
oai:shareok.org:11244/3304432021-08-11T05:25:57Zcom_11244_28095com_11244_1col_11244_28096
2021-08-10T20:26:01Z
2021-08-10T20:26:01Z
https://hdl.handle.net/11244/330443
oai:shareok.org:11244/3083462018-11-26T22:11:14Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Kay County, OK, USA, AWI-2-85
Black and white photography of Kay County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T22:11:14Z
2018-11-26T22:11:14Z
1938-07-09
stillimage
https://hdl.handle.net/11244/308346
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3151202018-11-26T23:10:25Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Wagoner County, OK, USA, AWO-5K-21
Black and white photography of Wagoner County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T23:10:25Z
2018-11-26T23:10:25Z
1952-08-28
stillimage
https://hdl.handle.net/11244/315120
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/283392018-04-24T01:14:29Zcom_11244_28095com_11244_1col_11244_28096
2016-03-22T19:04:19Z
2016-03-22T19:04:19Z
http://hdl.handle.net/11244/28339
https://en.wikipedia.org/wiki/Alternaria
https://en.wikipedia.org/wiki/Ascomycota
https://en.wikipedia.org/wiki/Aspergillus
https://en.wikipedia.org/wiki/Atheliaceae
https://en.wikipedia.org/wiki/Gymnoascus
oai:shareok.org:11244/3122042018-11-26T22:45:34Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Osage County, OK, USA, AH-53-19
Black and white photography of Osage County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T22:45:34Z
2018-11-26T22:45:34Z
1937-01-18
stillimage
https://hdl.handle.net/11244/312204
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/417602019-05-01T15:13:29Zcom_11244_28095com_11244_1col_11244_28096
2016-06-17T04:15:53Z
2016-06-17T04:15:53Z
http://hdl.handle.net/11244/41760
https://en.wikipedia.org/wiki/Fusarium
https://en.wikipedia.org/wiki/Penicillium
https://en.wikipedia.org/wiki/Trichoderma
oai:shareok.org:11244/48312018-04-24T22:42:39Zcom_11244_1col_11244_10476
Development of methodology for the determination of catecholamines, indoleamines, and related hydroxylating enzymes.
Wong, Peter Kwei-yen,
Chemistry, Analytical.
This study was concerned with the development and improvement of analytical procedures using liquid chromatography with electrochemical detection for the determination of activity of tyrosine hydroxylase, tryptophan hydroxylase, and certain individual amines.
The developed methods exhibit sensitivity and selectivity comparable or superior to methods presently in use.
A simplified procedure for the determination of 5-hydroxytryptamine, 5-HT, has also been investigated. The analysis time is considerably shortened by eliminating the usual isolation step through the proper choice of homogenization conditions. Sample handling capability is, thus greatly increased.
The neurotransmitters, catecholamines and indoleamines have been investigated extensively during the recent past. A number of assay procedures have been reported for the study of the rate limiting, hydroxylating enzymes as well as the neurotransmitter levels.
The currently reported methods for the determinations of tyrosine hydroxylase and tryptophan hydroxylase focus on the improvement of chromatographic conditions, optimization of reaction parameters and minimization of blank levels.
2013-08-16T12:28:18Z
2013-08-16T12:28:18Z
1980
Thesis
http://hdl.handle.net/11244/4831
oai:shareok.org:11244/3164182019-04-22T15:10:44Zcom_11244_28095com_11244_1col_11244_28096
2018-12-13T15:11:33Z
2018-12-13T15:11:33Z
https://hdl.handle.net/11244/316418
https://en.wikipedia.org/wiki/Penicillium
https://en.wikipedia.org/wiki/Simplicillium
https://en.wikipedia.org/wiki/Dichotomopilus
https://en.wikipedia.org/wiki/Helotiales
https://en.wikipedia.org/wiki/Metarhizium
oai:shareok.org:11244/248602020-04-29T15:40:54Zcom_11244_1col_11244_7920
Analysis of Ductile Bursting in Pressure Vessels of Texture-Hardening and Filament-Wrapped Materials
Charles W. Bert
Walter S. Hyler
Analyses are presented for predicting the strength governed by the plastic tensile instability (PTI) phenomenon in thin-walled cylindrical and spherical pressure vessels constructed of texture- hardening alloys and with or without over-wrapped filaments. These analyses are important in predicting ductile bursting of pressure vessels used in such high-performance applications as high-pressure storage bottles, liquid-propellant tankage, and solid rocket casings. The analyses cover cylindrical pressure vessels subject to any ratio of biaxial stresses. Also means of estimating the effect of finite length is presented. Spherical vessels of texture- hardening material and cylindrical vessels with filaments over wrapped on a texture-hardening metallic substrate are treated as special cases. The analytical results are compared with available experimental results with good success.
2016-01-14T19:52:42Z
2016-03-30T15:34:14Z
2016-01-14T19:52:42Z
2016-03-30T15:34:14Z
1968-07-01
Research Article
Bert, C. W., & Hyler, W. S. (1968). Analysis of Ductile Bursting in Pressure Vessels of Texture-Hardening and Filament-Wrapped Materials. Journal of Composite Materials, 2(3), 316-331. doi: 10.1177/002199836800200304
http://hdl.handle.net/11244/24860
10.1177/002199836800200304
en_US
false
Journal of Composite Materials
oai:shareok.org:11244/3213022019-12-13T22:34:32Zcom_11244_28095com_11244_1col_11244_28096
2019-08-23T15:11:46Z
2019-10-04T19:17:09Z
2019-10-04T19:17:09Z
https://hdl.handle.net/11244/321302
https://en.wikipedia.org/wiki/Penicillium
https://en.wikipedia.org/wiki/Pseudogymnoascus
oai:shareok.org:11244/3240092021-03-05T19:04:24Zcom_11244_28095com_11244_1col_11244_28096
2020-04-21T19:19:20Z
2020-11-05T17:21:08Z
2020-11-05T17:21:08Z
https://hdl.handle.net/11244/324009
https://en.wikipedia.org/wiki/Neopyrenochaeta
https://en.wikipedia.org/wiki/Lophiostoma
https://en.wikipedia.org/wiki/Penicillium
oai:shareok.org:11244/9622018-04-25T06:19:23Zcom_11244_1col_11244_10476
"Aboriginally yours": The Society of American Indians and United States citizenship, 1890--1924.
Furnish, Patricia Lee.
Anderson, Gary C.,
Sociology, Ethnic and Racial Studies.
Indians of North America Legal status, laws, etc. History 20th century.
Society of American Indians.
Indians of North America Cultural assimilation History 20th century.
History, United States.
Indians of North America Government relations 1869-1934.
His public life had been dedicated to improving the condition of Native people. Eastman worked with progressive reformers who, like himself, believed in the power of Christian civilization and democracy to improve the condition of Indians. These "Friends of the Indian" organizations abhorred massacres of Indians and the institutional disgrace that Indian reservations signified. During the Progressive Era 1890-1917, Eastman helped found a political organization of Native Progressive reformers, the Society of American Indians (SAI), in 1910. They came to know the political and racial power structure of the United States as it was shaped by two wars, the Spanish American War and World War I. The SAI pushed for assimilation with consent, a racial uplift created with Indian participation and with respect for Indians as human beings. With a lifespan of less than fifteen years, the SAI's anti-climactic implosion revealed the elusiveness of full citizenship and the dismal record of social reform during World War I.
This study examines the issues of cultural identity and rights of access to full participation in American society for American Indians. Leaders of the SAI pushed for Indian assimilation through U.S. citizenship, which is in one respect, a legally defined status and one that the federal government retained the constitutional power to grant. SAT leaders, however, were divided on many issues---policy, assimilation, and the proper path for the development of a viable, modern Indian identity. The official rhetoric of the SAI changed little over its thirteen years of activity. However, the philosophies of its key members did. As tribal members from across the country joined the SAI in an effort to form a pan-Indian "voice" on federal Indian policy, they found disagreement over the process of gaining citizenship for Indians. Issues of tradition versus acculturation challenged the SAI's philosophy of a unified agenda beneficial and representative of all citizen Indians in the United States. On both a philosophical and a personal level, leaders of the SAI had to confront their own issues of Indian identity and the stereotypes of Indians that influenced federal policy. (Abstract shortened by UMI.)
In 1890, the last spasm of Indian-U.S. military conflict at Wounded Knee convulsed Pine Ridge reservation. A Santee Sioux physician, Charles Eastman witnessed the massacre of approximately three hundred members of a Minneconjou Sioux band led by Big Foot, mostly women and children.
2013-08-16T12:20:00Z
2013-08-16T12:20:00Z
2005
Thesis
http://hdl.handle.net/11244/962
oai:shareok.org:11244/39372018-04-24T17:07:23Zcom_11244_1col_11244_10476
Performance evaluation of bacteriological culture media /
Malone, Harold Kent,
Biology, Microbiology.
2013-08-16T12:26:24Z
2013-08-16T12:26:24Z
1975
Thesis
http://hdl.handle.net/11244/3937
oai:shareok.org:11244/288402018-04-24T03:47:01Zcom_11244_28095com_11244_1col_11244_28096
2016-06-18T21:26:12Z
2016-06-18T21:26:12Z
http://hdl.handle.net/11244/28840
https://en.wikipedia.org/wiki/Fusarium
https://en.wikipedia.org/wiki/Trichoderma
oai:shareok.org:11244/3268012021-08-24T13:48:29Zcom_11244_321763com_11244_301245com_11244_1col_11244_325266
Minutes of a Special Meeting, The University of Oklahoma Board of Regents, April 26, 2019
2021-01-27T18:29:33Z
2021-01-27T18:29:33Z
2019-05-23
2019-04-26
text
https://hdl.handle.net/11244/326801
The University of Oklahoma Board of Regents
oai:shareok.org:11244/3114912018-11-26T22:40:33Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Oklahoma County, OK, USA, ON-2B-58
Black and white photography of Oklahoma County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T22:40:33Z
2018-11-26T22:40:33Z
1941-07-09
stillimage
https://hdl.handle.net/11244/311491
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/283842018-04-24T01:26:54Zcom_11244_28095com_11244_1col_11244_28096
2016-03-22T19:04:31Z
2016-03-22T19:04:31Z
http://hdl.handle.net/11244/28384
https://en.wikipedia.org/wiki/Penicillium
oai:shareok.org:11244/3099722018-11-26T22:26:41Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of McIntosh County, OK, USA, AWJ-1F-129
Black and white photography of McIntosh County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T22:26:41Z
2018-11-26T22:26:41Z
1949-05-21
stillimage
https://hdl.handle.net/11244/309972
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/419432018-04-25T10:23:16Zcom_11244_28095com_11244_1col_11244_28096
2017-04-13T16:44:26Z
2017-04-13T16:44:26Z
http://hdl.handle.net/11244/41943
oai:shareok.org:11244/3212018-04-24T11:53:15Zcom_11244_1col_11244_10476
On use of the anelastic vertical vorticity equation in dual-Doppler analyses of the vertical velocity field.
Mewes, John Jeremy.
Shapiro, Alan,
Environmental Sciences.
Winds Speed.
Winds Measurements.
Doppler radar.
Physics, Atmospheric Science.
The potential for applying the anelastic vertical vorticity equation for dual-Doppler synthesis of the vertical wind field is explored. In particular, application of the vorticity equation as a weak variational constraint to retrieve the boundary condition field(s) is investigated. The Euler-Lagrange equations for a single boundary condition as well as a system of two opposing boundary conditions are presented. Since mass continuity is applied as a weak constraint during vertical velocity retrieval in the latter approach, a correction step to the horizontal wind fields is developed that ensures anelastic mass continuity is satisfied exactly in the final analysis.
The techniques are tested on ARPS simulations of the May 20, 1977 Del City supercell storm as well as a storm evolving in a typical dry microburst environment. Errors are introduced to the simulated radial wind observations, and the resulting analyses are compared against the traditional techniques that would most likely be applied in each of four data availability scenarios. These four scenarios were devised to address the scanning limitations of current operational and research radars. The results using simulated data indicate that the vorticity equation has the potential for significantly improving dual-Doppler analyses of the vertical velocity field in many common situations, and argue for the deployment of more rapid scanning research radars.
2013-08-16T12:18:16Z
2013-08-16T12:18:16Z
2001
Thesis
http://hdl.handle.net/11244/321
oai:shareok.org:11244/41122018-04-24T17:44:31Zcom_11244_1col_11244_10476
Analysis of pressure build-up in an infinite two-layered oil reservoir /
Otuomagie, Robert,
Energy.
Reservoir oil pressure.
Engineering, Petroleum.
2013-08-16T12:26:42Z
2013-08-16T12:26:42Z
1975
Thesis
http://hdl.handle.net/11244/4112
The University of Oklahoma.
oai:shareok.org:11244/3143622018-11-26T23:04:01Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Stephens County, OK, USA, CRA-3E-8
Black and white photography of Stephens County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T23:04:01Z
2018-11-26T23:04:01Z
1949-05-10
stillimage
https://hdl.handle.net/11244/314362
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3156252018-11-26T23:15:28Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Woodward County, OK, USA, OQ-6-2
Black and white photography of Woodward County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T23:15:27Z
2018-11-26T23:15:27Z
1937-07-23
stillimage
https://hdl.handle.net/11244/315625
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3381872023-07-27T05:00:12Zcom_11244_337812com_11244_301245com_11244_1col_11244_337813
Journal of the Faculty Senate, January 26, 1970
2023-07-26T21:56:44Z
2023-07-26T21:56:44Z
1970-01-26
text
https://shareok.org/handle/11244/338187
The University of Oklahoma Faculty Senate
oai:shareok.org:11244/3079912018-11-26T22:07:58Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Hughes County, OK, USA, AWH-3E-136
Black and white photography of Hughes County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T22:07:57Z
2018-11-26T22:07:57Z
1948-01-06
stillimage
https://hdl.handle.net/11244/307991
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3323032021-12-14T16:24:32Zcom_11244_1col_11244_10476
In situ and satellite-based estimates of aerosol-cloud interactions between biomass burning aerosols and marine stratocumulus clouds over the southeast Atlantic Ocean
Gupta, Siddhant
McFarquhar, Greg
Redemann, Jens
McDaniel, Jay
Fedorovich, Evgeni
Homeyer, Cameron
Atmospheric Sciences.
Ubiquitous low-level, marine stratocumulus clouds provide the largest contribution of all cloud types to the shortwave cloud radiative forcing. A cooling effect from small changes in low-level cloud properties due to aerosol-cloud interactions (ACIs) could partially offset the global warming due to increasing greenhouse gas concentrations in the atmosphere. A large marine stratocumulus cloud deck exists over the southeast Atlantic Ocean where the clouds are overlaid by biomass burning aerosols with instances of contact and separation between the aerosol and cloud layers. Biases in satellite retrievals of aerosol and cloud properties and the vertical distance between the aerosol and cloud layers have led to uncertainties in the regional estimates of ACIs and the effective radiative forcing due to ACIs (ERFaci). ERFaci remains the largest source of uncertainty in climate model estimates of Earth’s energy budget in future climate scenarios.
In this study, in situ data are used to quantify aerosol-induced changes in stratocumulus cloud properties and to evaluate satellite-based estimates of the aerosol-induced changes. Size distributions of aerosols and cloud droplets were sampled during the three phases of the NASA ObseRvations of Aerosols above CLouds and their intEractionS (ORACLES) field campaign using in situ probes onboard the NASA P-3B aircraft. Size distributions from vertical profiles of aerosol and cloud layers over the southeast Atlantic were used to estimate aerosol concentration (Na) along with cloud microphysical properties like droplet concentration (Nc), effective radius (Re), and liquid water content (LWC), optical properties like cloud optical thickness (), and macrophysical properties like liquid water path (LWP), cloud geometric thickness (H) and precipitation rate (Rp).
Across the ORACLES campaigns in September 2016, August 2017, and October 2018, 173 “contact” profiles had Na > 500 cm-3 within 100 m above cloud tops and 156 “separated” profiles had Na < 500 cm-3 up to 100 m above cloud tops. The average Nc, LWC, and for contact profiles were 87 cm-3, 0.02 g m-3, and 1.8 higher and Re was 1.5 m lower compared to separated profiles. These differences were associated with higher below-cloud Na and weaker droplet evaporation near cloud top in the presence of high Na immediately above cloud tops. Larger differences were observed between Nc and Re for contact and separated profiles in high Na boundary layers (108 cm-3 and 1.8 m) compared to low Na boundary layers (31 cm-3 and 0.5 m). A smaller decrease in humidity across cloud top during contact profiles led to a smaller decrease in median Nc and LWC near cloud top (25% and 12%) compared to separated profiles (33% and 18%).
Higher Nc and lower Re for contact profiles resulted in precipitation suppression with 50% lower Rp compared to separated profiles along with 20% lower precipitation susceptibility to aerosols (So). So depends on both Nc and Rp, and differences between So for contact and separated profiles varied with H due to the co-variability between changes in Nc and Rp due to droplet growth with height and increasing Na. Based on reanalysis data, contact and separated profiles had statistically similar meteorological conditions like surface temperature (To), lower tropospheric stability (LTS), and estimated inversion strength (EIS), on average.
For 67 contact and 82 separated profiles, in situ data were co-located with a retrieval from the Moderate Resolution Imaging Spectroradiometer (MODIS) onboard the Terra or Aqua satellite with a time gap of less than 1 hour. On average, the MODIS Re, , and Nc (11.4 m, 11.7, and 150.3 cm-3) were 1.7 m, 2.4, and less than 1 cm-3 higher than the in situ Re, , and Nc with Pearson’s correlation coefficient (R) = 0.78, 0.72, and 0.90, respectively. The 67 contact profiles had 103 cm-3 and 2.8 higher in situ Nc and with 2.2 m lower in situ Re compared to the 82 separated profiles. MODIS estimates of the differences in Re, , and Nc between contact and separated profiles were within 0.5 m, 0.7, and 5 cm-3 of the in situ estimates when profiles with MODIS Re > 15 m and MODIS > 25 were removed. Agreement between MODIS and in situ estimates of Re, , and Nc and the aerosol-induced changes in Re, , and Nc was observed due to low biases in MODIS retrievals which were consistent for contact and separated profiles.
The aerosol-induced changes in cloud properties quantified in this study could impact the stratocumulus-to-cumulus or closed-to-open cell transitions in the region. Future work should examine in-cloud aerosol samples from the counterflow virtual impactor inlet to examine the extent of entrainment mixing of aerosols into the cloud layer. Modeling studies should examine the impact of precipitation suppression on cloud lifetime and boundary layer dynamics. Model parameterizations of Rp should be adjusted to account for changes in the relationship between Nc, Rp, and H under different aerosol conditions. Future work should also be aimed at improving satellite-based estimates of the vertical displacement between the aerosol and cloud layers. Combined with MODIS retrievals, this would allow studies of ACIs in marine stratocumulus over longer timescales and larger domains than possible using in situ data alone.
2021-12-13T15:39:41Z
2021-12-13T15:39:41Z
2021-12
2021-12
https://hdl.handle.net/11244/332303
http://creativecommons.org/licenses/by/4.0/
Attribution 4.0 International
oai:shareok.org:11244/3164572019-04-22T15:09:37Zcom_11244_28095com_11244_1col_11244_28096
2018-12-13T15:12:16Z
2018-12-13T15:12:16Z
https://hdl.handle.net/11244/316457
https://en.wikipedia.org/wiki/Penicillium
https://en.wikipedia.org/wiki/Pleosporales
https://en.wikipedia.org/wiki/Pyrenochaetopsis
oai:shareok.org:11244/37292018-04-24T16:24:42Zcom_11244_1col_11244_10476
Climatic year regions of the Western Great Lakes states /
Sengenberger, David Lester,
Great Lakes Region (North America) Climate.
Climatic classification.
Physical Geography.
2013-08-16T12:25:59Z
2013-08-16T12:25:59Z
1974
Thesis
http://hdl.handle.net/11244/3729
oai:shareok.org:11244/3045932018-11-26T21:37:37Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Cleveland County, OK, USA, OC-2-6
Black and white photography of Cleveland County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T21:37:37Z
2018-11-26T21:37:37Z
1937-08-28
stillimage
https://hdl.handle.net/11244/304593
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/55442018-04-25T03:12:09Zcom_11244_1col_11244_10476
The relationship of group functions to achievement in cooperative learning groups performing ill-structured problem-solving.
Welp, Robert Louis.
Smith, Jay C.,
Group work in education.
Group problem solving.
Goal (Psychology)
Education, Educational Psychology.
Cooperative learning groups have been the subject of study for nearly a century. The majority of the studies have focused primarily on either establishing the effectiveness of a particular method, or assessing the effectiveness of specific manipulations or methods within a general cooperative learning approach. No known research has sought to systematically identify the functions of effective cooperative learning groups and determine the relative contribution of these functions to achievement.
An analysis of the top twenty achieving groups indicates that approximately one third of these groups became somewhat more autocratic in the final time period. These groups were more likely to be polarized and less likely to have formal team leaders assigned specific responsibilities. The remaining two thirds had become more democratic, were not polarized, and were more likely to have a formal team leader.
This study investigates the role goal setting, feedback, and decision making functions within cooperative learning groups play in contributing to high achievement in ill-structured problem solving. The performance of group functions of seventy-seven project groups solving ill-structured problems from within a large southwestern university were assessed at three points in time during the life of the group. Results indicate that goal setting for the overall project and for individual assignments and use of feedback increased over time. The number of personal goals decreased over time. Group functions were predictive of achievement late in the life of the group, at the third time period. Group goal setting for individual assignments, the number of personal goals in the group, and the group's decision making style were found to predict twelve percent of the variance in group achievement. Group goal setting was positively related to achievement, while number of personal goals and a democratic decision making style were negatively related to achievement.
2013-08-16T12:29:52Z
2013-08-16T12:29:52Z
1997
Thesis
http://hdl.handle.net/11244/5544
oai:shareok.org:11244/3243462020-05-21T15:55:00Zcom_11244_1col_11244_23528
Designing Coupled Engineered Systems Under Uncertainty
Sharma, Gehendra
Mistree, Farrokh
Allen, Janet K.
Stalford, Harold L.
Designing Engineered Systems
Coupled Decisions
Uncertainty Management
Hierarchical and Concurrent Decisions
The evolving technology and state of art research have provided various platforms for transforming engineering design by merging product and process design with materials. This merger gives us an extended design space and a larger search space with a potential benefit of discovering engineering solutions that include better-quality product without compromising performances. The opportunities also pose serious challenges. The realization and modeling of the extended design space in itself is very complex as result of numerous interacting decisions (coupled decisions) at varying levels of priority. With a plethora of materials and manufacturing processes to choose from, the need for decision support to aid designers to efficiently explore the design space becomes imperative. Furthermore, the uncertainty that lies at each stage of decision making need to be properly addressed to render the effectiveness and accuracy of the undertaken decisions.
The design of engineered systems, in context of this thesis, is viewed from the Decision-Based Design (DBD) perspective. In Decision-Based Design (DBD), the principal role of a human designer is to make decisions and engineering design is recognized as a decision- making process. The implementation of Decision-Based Design can take many forms, one manifestation of the Decision-Based Design (DBD) construct is the Decision Support Problem Technique (DSPT) developed to provide support to human designers in exercising judgment in making design decisions. All decisions identified in the DSPT are categorized as selection, compromise, or a combination of these. Selection decisions are modeled as selection Decision Support Problems (sDSP) and the compromise decisions are modeled as compromise Decision Support Problems (cDSP).
In this thesis, a framework for modeling design decisions involving multiple interacting decisions, called the Multilevel Decision Scenario Matrix (MDSM) is proposed. The decision pattern pertaining to several interacting decisions is identified for a given engineering design problem using MDSM and a mathematical formulation with robustness metrics is implemented for the identified decision pattern to explore decisions that are relatively insensitive to uncertainties. Then, a generic robust decision method, based on compromise Decision Support Problem Construct is proposed. The integration of coupled decisions with robustness metrics, specifically, Design Capability Index (DCI) and Error Margin Index (EMI) is detailed as a method for designing engineered systems under uncertainty. The proposed method is applied in designing of fender, one-stage reduction gearbox and, composite structures.
2020-05-08T20:55:08Z
2020-05-08T20:55:08Z
2020-05
2020-05-07
https://hdl.handle.net/11244/324346
oai:shareok.org:11244/51052018-04-25T01:03:09Zcom_11244_1col_11244_10476
The anthropology of law :
Anderson, Charles Austin,
Anthropology, Cultural.
Much of the anthropological work on Middle American communities has generally typified local (community) informal law as "customary". The emphasis on only one type of dispute resolution agency obfuscates definitive conclusions in clarifying the complex juridical characteristics of Middle America. This complexity can be illuminated and made more lucid through a comparative analysis of de facto and de jure methods of conflict resolution. Therefore, this research was undertaken as an analysis and critique of the ethnographic literature in depth. These sources were treated as an ethnohistorian explores any historical documentation.
Ancillary to these points, in the areas of Middle America where governmental integration has been rapid and pervasive, the adoption of formal conflict resolution methods has been practically complete.
Through the utilization of the 1917 Mexican Constitution and the basic statutory law derived therefrom as a model, the thrust of the research is to demonstrate that, despite many contentions about standardized group or class practices or behavior patterns entering into decisions pertaining to the resolution of disputes, enacted statutory law also plays a vital role (more than many anthropologists are ready to admit) in the areas surveyed.
This exhaustive study has substantiated three basic points, namely: (1) Enough data was presented to support the hypothesis that the indigenous conflict resolution systems of Middle America have in measurable degree been adopted from, rather than adapted to, the Hispano-Roman derived systems of social control employed at the Federal and State levels. (2) The resolution of village conflicts through the utilization of formal judicial mechanisms is only one factor in influencing ethnic boundaries and the motivation and efforts to maintain a degree of ethnic autonomy are seen not merely as attempts to maintain separateness between local community and State; but, also, between local communities. (3) As one progresses or advances from the local levels to more remote areas of State control, little difference can be perceived in the degrees of adoption of de jure control mechanisms.
No attempts have been made to evaluate the relationships between the dispositions of recurrent conflict situations existing at the village level to ascertain whether or not the de facto conflict resolution is more functional than the official institutions (de jure) in a complex of cultures that are represented by the Nation-States of Middle America.
2013-08-16T12:28:52Z
2013-08-16T12:28:52Z
1983
Thesis
http://hdl.handle.net/11244/5105
oai:shareok.org:11244/285822018-04-24T02:34:45Zcom_11244_28095com_11244_1col_11244_28096
2016-06-18T21:24:39Z
2016-06-18T21:24:39Z
http://hdl.handle.net/11244/28582
https://en.wikipedia.org/wiki/Clonostachys
https://en.wikipedia.org/wiki/Curvularia
https://en.wikipedia.org/wiki/Penicillium
https://en.wikipedia.org/wiki/Trichoderma
oai:shareok.org:11244/3232392020-05-21T15:52:44Zcom_11244_1col_11244_23528
PROCESS BASED MODELING OF SURFACE ENERGY FLUXES, EVAPOTRANSPIRATION, SOIL MOISTURE, AND SOIL TEMPERATURE IN THE US SOUTHERN PLAINS
Celis, Jorge Andres
Moreno, Hernan A.
McPherson, Renee A.
Vogel, Jason
Hydrologic modeling
evapotranspiration
soil moisture
surface energy fluxes
This study aims to evaluate the capability and transferability of a physically-based hydrologic model to understand the trade-offs between precipitation, soil moisture and surface energy fluxes at sites with different vegetation types in the U.S. Southern Plains. One of the benefits of training a process-based model is the capacity to use it as a complement to standard weather stations for predicting energy fluxes, soil temperature and moisture estimations.
Modeling of the terrestrial surface soil moisture and temperature, and boundary layer energy fluxes is key for understanding the spatio-temporal variability of hydro-meteorological conditions that drive normal and extreme (i.e. floods and droughts) events. Soil moisture (SM), surface energy fluxes (SEF) and soil temperatures (ST) play an important role in the ground and near surface hydro-energetic dynamics, especially in water exchange processes such as the evapotranspiration (ET). ET is an important variable for understanding the energy, water and biogeochemical budgets.
This study uses the Triangulated Irregular Network TIN-based Real Time Integrated Basin Simulator (tRIBS), a continuous physically-based distributed hydrological model, to provide estimations of the surface energy balance (SEB) components in typical environments of the U.S. Southern Plains. Both calibration and validation of the model are performed using available Eddy Covariance Tower (ECT) observations distributed on crops and grasslands in Oklahoma. The model calibration is based on a hybrid strategy that uses a manual procedure followed by an optimization algorithm based on the Shuffled Complex Evolution (SCE) theory. All data used to parametrize the model is free-access. Satellite data is needed to represent dynamic vegetation conditions of albedo, leaf area index, vegetation throughfall coefficient, stomatal resistance and vegetation fraction. Model calibration is conducted during one hydrologic year at two stations with differing vegetation cover. Model validation is conducted at the same ECTs during a different year than the calibration. Transferability of the model parameterization is tested at other ECT with similar vegetation conditions in the Southern Plains. The model calibration and validation results showed the strong capabilities of tRIBS to predict the energy fluxes (Nash>0.5) and the soil temperature profile (Nash>0.7). In addition, the model predicts the soil water content well, but snow occurrences affected the model’s performance.
Furthermore, tRIBS captures the seasonal and diurnal cycles of the energy partitioning with the use of remotely-sensed dynamic vegetation from MODIS and standard weather observations. Vegetation changes play a crucial role in the simulations accuracy. The onset of vegetation greening impacts the contribution of the different components of ET with increased contribution of plant transpiration (T) over soil evaporation (E). Finally, the model has potential to be transferable and of use as a forecasting tool in similar environments in the Southern Plains without parameter calibration. However, the quality of the weather forcing and satellite data will influence the accuracy of the results.
2019-12-16T16:14:48Z
2019-12-16T16:14:48Z
2019-12-13
2019-12-12
https://hdl.handle.net/11244/323239
http://creativecommons.org/licenses/by-nc-nd/4.0/
Attribution-NonCommercial-NoDerivatives 4.0 International
oai:shareok.org:11244/293912018-04-24T06:26:09Zcom_11244_28095com_11244_1col_11244_28096
2016-03-22T19:42:57Z
2016-03-22T19:42:57Z
http://hdl.handle.net/11244/29391
oai:shareok.org:11244/3279622021-08-24T13:52:53Zcom_11244_321763com_11244_301245com_11244_1col_11244_325266
Minutes of a Regular Meeting, The University of Oklahoma Board of Regents, October 8, 1964
7950-7979
2021-01-28T18:58:15Z
2021-01-28T18:58:15Z
2005-10-08
1964-10-08
text
https://hdl.handle.net/11244/327962
The University of Oklahoma Board of Regents
oai:shareok.org:11244/3213142019-12-13T22:34:44Zcom_11244_28095com_11244_1col_11244_28096
2019-08-23T15:11:50Z
2019-08-23T15:11:50Z
https://hdl.handle.net/11244/321314
https://en.wikipedia.org/wiki/Golovinomyces
https://en.wikipedia.org/wiki/Ochroconis
https://en.wikipedia.org/wiki/Paraphoma
https://en.wikipedia.org/wiki/Parastagonospora
https://en.wikipedia.org/wiki/Penicillium
https://en.wikipedia.org/wiki/Pochonia
oai:shareok.org:11244/3044282018-11-26T21:36:57Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Cleveland County, OK, USA, OC-1H-108
Black and white photography of Cleveland County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T21:36:57Z
2018-11-26T21:36:57Z
1951-03-30
stillimage
https://hdl.handle.net/11244/304428
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3204932019-12-13T22:34:48Zcom_11244_28095com_11244_1col_11244_28096
2019-07-18T17:17:30Z
2019-08-23T15:41:13Z
2019-08-23T15:41:13Z
https://hdl.handle.net/11244/320493
https://en.wikipedia.org/wiki/Pochonia
https://en.wikipedia.org/wiki/Trichosporiella
oai:shareok.org:11244/3296572021-05-25T05:22:17Zcom_11244_28095com_11244_1col_11244_28096
2021-05-21T16:45:51Z
2021-05-24T22:43:57Z
2021-05-24T22:43:57Z
https://hdl.handle.net/11244/329657
oai:shareok.org:11244/3214762019-12-13T22:35:05Zcom_11244_28095com_11244_1col_11244_28096
2019-10-04T19:21:38Z
2019-10-04T19:21:38Z
https://hdl.handle.net/11244/321476
https://en.wikipedia.org/wiki/Lophiostoma
oai:shareok.org:11244/3136652018-11-26T22:56:36Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Pottawatomie County, OK, USA, 00-1-57
Black and white photography of Pottawatomie County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T22:56:36Z
2018-11-26T22:56:36Z
1937-07-06
stillimage
https://hdl.handle.net/11244/313665
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/3052962018-11-26T21:44:27Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Custer County, OK, USA, AE-7-59
Black and white photography of Custer County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T21:44:27Z
2018-11-26T21:44:27Z
nan
stillimage
https://hdl.handle.net/11244/305296
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
oai:shareok.org:11244/9672018-04-25T06:20:21Zcom_11244_1col_11244_10476
Careers of their own: Role-identity negotiation among Air Force officers' wives.
Dana, Krista Lorrell.
Scott, Wilbur J.,
Officers' spouses United States.
Sociology, Individual and Family Studies.
Women's Studies.
Military Studies.
United States. Air Force Military life.
Psychology, Social.
Air Force spouses United States.
The purpose of this study is to explore how a military officer's wife, one foot on each meandering path, might navigate simultaneously her careerist and traditional wife roles. Specifically, this study asks the following: In their own words, how do Air Force officer wives define "career"? How does the military lifestyle impact the careers of these women? What obstacles and opportunities do they perceive? By what adaptive processes might career-oriented Air Force officer wives achieve both career satisfaction and commitment to their traditional military role? Finally, what does it mean to be a careerist-traditional wife, and how do such career trajectories proceed over time and multiple relocations?
Drawing on a symbolic interactionist perspective and on respondents' personal definitions of "career, " this research details the strategies, innovations, and explorations some career-seeking wives have employed over the course of their affiliations with the military. Data include 93 preliminary survey responses and 15 in-depth, oral life history interviews gathered from Air Force officer wives. Each interview respondent claims a careerist identity, participates in traditional military activities, and has experience living overseas. Each semi-structured, retrospective interview, then, explores the career trajectory of the respondent, the contextual obstacles and opportunities she perceives, the behavioral strategies and cognitive adjustments she employs, and the individualized identity meanings she attaches to her self-defined role. Analysis explores the military lifestyle as it is perceived by these careerist-traditional wives, the behavioral and cognitive adaptations they undertake, and the implications of their recollections. Substantive findings outline strategies for career-seeking spouses and suggest some future directions for advisement, policy, and research. Theoretical implications support and expand the principles of sociological identity control theory. Specifically, the experiences of these women indicate that individuals act to verify identity meanings not only through behavioral adjustments but through cognitive and definitional adjustments as well. As such, this research extends identity control theory. It clarifies both how role-identity definitions change over time at the individual level and, in the interactionist perspective, how those meanings are behaviorally negotiated at the social level, cumulatively affecting normative change.
2013-08-16T12:20:00Z
2013-08-16T12:20:00Z
2006
Thesis
http://hdl.handle.net/11244/967
oai:shareok.org:11244/16232019-11-13T23:17:11Zcom_11244_1col_11244_10476
The academic achievement of transfer students at the University of Oklahoma /
Mann, Mitchel,
Students, Transfer of.
University of Oklahoma Students.
Education, Administration.
2013-08-16T12:21:47Z
2013-08-16T12:21:47Z
1963
Thesis
http://hdl.handle.net/11244/1623
oai:shareok.org:11244/38672018-04-24T16:53:14Zcom_11244_1col_11244_10476
A developmental investigation of verbal and nonverbal methodologies in incidental learning /
Peterson, Jenny Boyer,
Psychology, Experimental.
Learning, Psychology of.
2013-08-16T12:26:18Z
2013-08-16T12:26:18Z
1974
Thesis
http://hdl.handle.net/11244/3867
oai:shareok.org:11244/41292018-04-24T17:48:03Zcom_11244_1col_11244_10476
Generalized convexity structures and their products /
Legge, John William,
Mathematics.
2013-08-16T12:26:48Z
2013-08-16T12:26:48Z
1976
Thesis
http://hdl.handle.net/11244/4129
The University of Oklahoma.
oai:shareok.org:11244/3312732021-12-07T16:09:23Zcom_11244_1col_11244_10476
Seismic Attributes: Taxonomic Classification for Pragmatic Machine Learning Application
Dewett, Dustin
Pigott, John
Marfurt, Kurt
Zulfiquar, Reza
Younane, Abousleiman
seismic attributes
seismic interpretation
machine learning foundations
taxonomy
Seismic interpretation involves more than simply picking faults and horizons. It involves the interpretation of geologic features — their geometry, morphology, and the context of one group of rocks to another. It involves using well log information, memories from fieldwork, and photos from outcrops. It involves the understanding of salt mechanics, wave propagation, and signal analysis. It requires context and agile minds that can readily distinguish mud volcanoes from salt diapirs or multiples from reflectors. It is a difficult practice, and individuals spend their entire careers devoted to it.
Seismic attributes have always been considered by many to be an art form — a “dark art” — practiced by a chosen few. The proliferation of attributes to the workstation has not, unfortunately, proliferated the understanding of what the attributes mean or of what they are capable. Today, you will often find the seismic attribute specialists in quantitative interpretation or computational geophysics groups. The perspective of these specialists and of general interpreters can be quite different. They understand both physics and geology in different ways and at different levels.
As the discipline moves toward new technologies and the promises of new algorithms like convolutional neural networks and other forms of machine learning, we must remind ourselves that the technical understanding required of scientists and professionals grows accordingly. However, like the proliferation of seismic attributes (e.g., geometric and single-trace), machine learning approaches will feel underwhelming by those who fail to understand both the algorithms and what can reasonably be achieved.
This dissertation provides the reader with the foundational knowledge one requires to begin to understand seismic attributes and how they can be used with machine learning algorithms. I begin by establishing a common framework on which to communicate. I build upon that through the development of a procedure to enhance faults in seismic data using commercially available tools, and I end with the introduction of a simple, but effective, use of self-organizing maps, a simple machine learning algorithm.
2021-11-29T15:35:30Z
2021-11-29T15:35:30Z
2021
2021-11-20
https://hdl.handle.net/11244/331273
http://creativecommons.org/licenses/by-nc-sa/4.0/
Attribution-NonCommercial-ShareAlike 4.0 International
oai:shareok.org:11244/283802018-04-24T01:26:34Zcom_11244_28095com_11244_1col_11244_28096
2016-03-22T19:03:43Z
2016-03-22T19:03:43Z
http://hdl.handle.net/11244/28380
https://en.wikipedia.org/wiki/Chaetomium
https://en.wikipedia.org/wiki/Dichotomopilus
https://en.wikipedia.org/wiki/Humicola
https://en.wikipedia.org/wiki/Penicillium
https://en.wikipedia.org/wiki/Peniophora
https://en.wikipedia.org/wiki/Phoma
https://en.wikipedia.org/wiki/Pleosporales
https://en.wikipedia.org/wiki/Schizothecium
https://en.wikipedia.org/wiki/Sporormia
https://en.wikipedia.org/wiki/Thielavia
https://en.wikipedia.org/wiki/Trichocladium
https://en.wikipedia.org/wiki/Uromyces
oai:shareok.org:11244/49672018-04-24T23:38:04Zcom_11244_1col_11244_10476
Information sources selected by adult students at two stages in the decision to attend an institution of higher education.
Coberg, Richard Lawrence,
Education, Adult and Continuing.
Abstract Not Available.
2013-08-16T12:28:31Z
2013-08-16T12:28:31Z
1982
Thesis
http://hdl.handle.net/11244/4967
oai:shareok.org:11244/3050152018-11-26T21:42:30Zcom_11244_28095com_11244_1col_11244_301996
Aerial Photo of Creek County, OK, USA, CX-2-63
Black and white photography of Creek County, OK, USA
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, e.g., AQS-219. The date of the flight is then printed in the opposite corner. More information about these photos can be found at: http://guides.ou.edu/aerial. Digital imaging courtesy of the University of Oklahoma Libraries, Government Documents Collection.
2018-11-26T21:42:30Z
2018-11-26T21:42:30Z
1937-12-08
stillimage
https://hdl.handle.net/11244/305015
http://guides.ou.edu/aerial
http://rightsstatements.org/vocab/NKC/1.0/
United States Government
rdf///com_11244_1/100