Browsing by Title
Now showing items 74024-74043 of 84803
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Wormhole Attack Detection Algorithms in Wireless Network Coding Systems
(2015-07-01)Network coding has been shown to be an effective approach to improve the wireless system performance. However, many security issues impede its wide deployment in practice. Besides the well-studied pollution attacks, there ... -
Would Solo Diners Be Different? The Relationship among Perceived Quality of Restaurant Attributes, Satisfaction, and Return Patronage Intentions
(2016-05-01)Solo dining is on the rise. Not only is there a surge of single-person households, changes in lifestyles, and busy schedules, which are attributed to the increase of solo diners, but the act of dining out per se has become ... -
Wound roll generated unstable vibration
(Oklahoma State University, 2003-06)Nip contact between the wound roll and the winding drum, rider roll or some other nip roller may cause that the wound roll is deformed into a convex polygon. This deformation process is accompanied with a very strong ... -
Wound roll generated unstable vibration on a two-drum winder
(Oklahoma State University, 2005-06)Nip contact between the paper roll, winding drum and rider roll or some other nip roller may cause that the wound roll is deformed into a convex polygon. This deformation process is accompanied with a strong vibration. The ... -
Wound roll stress analysis including air entrainment and the formation of roll defects
(Oklahoma State University, 1995-06)Numerous procedures have been developed to determine the stresses inside wound rolls of film. These typically use factors such as winding tension, film thickness and film properties to calculate the stresses. The calculation ... -
Wound roll stresses from displacement measurements
(Oklahoma State University, 1991-05)Previous wound roll models required a known Wound-In-Stress boundary condition that is easily obtainable only for the restrictive case of pure center winding with measured incoming web tension and caliper. A new boundary ... -
Wound roll structures and practical applications
(Oklahoma State University, 2019-06)Winding is an integral process in the manufacturing and converting of nearly all web materials such as paper, film, tissue, nonwovens, aluminum and steel. Wound rolls are the most convenient, economical, and most prevalent ... -
Wound-in-tension in a non-woven web
(Oklahoma State University, 2005-06)Literature on wound roll structure of non-homogeneous webs is scarce. Experimental and analytical research on wound roll structure of homogeneous materials such as plastic films and paper has been reported extensively, ... -
Wound-on-tension for two drum winders
(Oklahoma State University, 2003-06)The two drum winder remains to be a high productivity winder for rewinding some paper and nonwoven webs at very high speeds. Winding models of varied capabilities exist for center winders, center winders with rider rollers, ... -
Wound-on-tension of winders with nip rollers
(2016-12)Roll-to-roll (R2R) manufacturing is widely used to create products from traditional web materials such as plastic webs, metal foils, to the recent printed and flexible electronics. Winding or rewinding is a critical component ... -
Wounded worldviews : A terror management perspective on combat veterans
(2013-07)Previous research has demonstrated that individuals that have experienced trauma respond atypically to reminders of mortality. The present research tested the hypothesis that United States military veterans would respond ... -
Wright City : a report to the nation.
(1942?) -
Wrinkle dependency on web roller slip
(Oklahoma State University, 1995-06)The shear forces in a web introduced from an untrammed roller create wrinkles that are affected by web twisting or slipping on the upstream roller. The web span bounded between the untrammed and upstream rollers behaves ... -
Wrinkle initiation and development in heated webs on drums
(Oklahoma State University, 2013-06)Wrinkles often occur in webs heated on drums and rollers. Anecdotal evidence from vacuum metalizers suggests that wrinkles are initiated by small grit particles or surface imperfections that lift the web off the drum. An ... -
Wrinkle-free conveyance in nips
(Oklahoma State University, 2005-06)Wrinkling in nips with ultra-thin webs is empirically studied. In web converting, nips are used for tension isolation drives, gravure coaters, prevention of air entrainment on rollers and winding rolls, calendaring, ... -
Wrinkling mechanisms of webs with spatially varying material properties
(Oklahoma State University, 2017-06)Webs often include variation in caliper or modulus of elasticity as a result of manufacturing variation. Light-weight nonwoven webs are especially prone to these issues because the variation is proportionally more, relative ... -
Wrinkling of Composite-facing Sandwich Panels Under Biaxial Loading
(Journal of Sandwich Structures and Materials, 2004-05-01)The problem of face wrinkling in sandwich structures was identified as an important failure mode and first analyzed in 1940 by Gough et al. [1], who used a Winkler-type elastic foundation to model the core. This work was ...