Results 221 to 230 of about 4,387 (262)

The improved progressive probabilistic hough transform for paper wrinkle detection

2012 IEEE 11th International Conference on Signal Processing, 2012
Wrinkles are the typical paper defects that usually appear in paper production. Because wrinkle has line patterns in paper image, it can be detected through Hough Transform (HT) based methods. Among those methods, Standard Hough Transform (SHT) is a robust line detection approach, but the long time computation handicaps its application in real-time ...
Shubo Qiu, Xiaofang Wang
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An improved mathematical programming method for wrinkling prediction of cloths

International Journal of Clothing Science and Technology, 2005
PurposeAn improved mathematical programming method for numerical simulation of cloth wrinkling is investigated.Design/methodology/approachCloth is modeled as the network of bars (called bar network) or membrane elements with a special nonlinear mechanical constitutive law in the finite element analysis.FindingsCompared with conventional numerical ...
H.W. Zhang, M. Wang, X.W. Zhang, X. Guo
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Improved Procedures for Static and Dynamic Analyses of Wrinkled Membranes

Journal of Applied Mechanics, 2006
An analysis of large deformations of flexible membrane structures within the tension field theory is considered. A modification of the finite element procedure by Roddeman et al. (Roddeman, D. G., Drukker, J., Oomens, C. W. J., Janssen, J. D., 1987, ASME J. Appl. Mech. 54, pp.
Shaw, Amit, Roy, D
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Improving interfacial shear strength between graphene sheets by strain-induced wrinkles

Carbon, 2020
Abstract Graphene has been widely used as new generation reinforcing nanofiller to achieve significantly improved mechanical properties in composites. However, its reinforcing effect has been considerably affected by the poor interfacial strength between graphene and the matrix.
Zhao, Shaoyu, Zhang, Yingyan, Yang, Jie, Kitipornchai, Sritawat   +3 more
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Improvement of skin texture and wrinkles using radiofrequency ultra‐thin electrode technology

Journal of Cosmetic Dermatology, 2019
AbstractBackgroundApplication of radiofrequency (RF) energy with microneedles to facial skin shown to promote skin renewal.AimTo evaluate the safety and efficacy of the VoluDerm technology with 100 ultra‐thin electrodes gen100 tip for improvement of skin texture and wrinkles.MethodsA prospective, open‐label, intra‐individual‐controlled trial.
Michael H. Gold, Julie Biron, April Wilson   +2 more
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Multipolydioxanone scaffold improves upper lip and forehead wrinkles: A 12‐month outcome

Journal of Cosmetic Dermatology, 2018
SummaryBackgroundThe safety and wrinkle‐reducing effects of multipolydioxanone (PDO) scaffold have been confirmed in animal, and clinical tests for 3 months, but the 12‐month outcomes, are unknown.ObjectiveThe safety and efficacy of multi‐PDO scaffold were tested in animal models and in humans for 12 months.MethodsIn the animal study, a multi‐PDO ...
Hyun Ju Ko, Sun Young Choi, Jae Min Kim, Hyuk Kim, Jin Kyu Choi, Il‐Hong Bae, Jin Woo Lee, Eun Jung Ko, Beom Joon Kim   +8 more
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Structural Optimization of an Vehicle Seat Cushion Bolster Wrinkle Improvement

SAE Technical Paper Series, 2019
<div class="section abstract"><div class="htmlview paragraph">In recent years, a problem about car seat covering wrinkles rate are gradually increasing. So think that first have to understand the principle of how the wrinkles are occurred at vehicle seat. In this research, the focus is seat cushion bolster wrinkles.
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Improved two-micron lasers for treating glaucoma and reducing skin wrinkles

SPIE Newsroom, 2011
Thulium (Tm) lasers operating in the 2 m IR spectral range are interesting for many applications, including spectroscopy, remote sensing, photomedicine, optical communications, and metrology. For instance, in photomedicine, 2 m lasers may be used in ophthalmology to treat glaucoma (high pressure in the eye) by iridotomy, in which holes are made in the ...
Xavier Mateos, Martha Yamile Segura, Maria Cinta Pujol, Joan Josep Carvajal Carvajal, Magdalena Aguiló, Francesc Díaz, Won Bae Cho, Uwe Griebner, Valentin Petrov   +8 more
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Improvement of Wrinkles in Roll-to-Roll Microwave Plasma CVD Graphene

MRS Proceedings, 2015
ABSTRACTWrinkle-less graphene films are obtained through roll-to-roll microwave plasma chemical vapor deposition by using flexible copper/polyimide (Cu/PI) webs. Raman spectra suggests that the average domain size of the obtained graphene on the flexible Cu/PI is almost the same compared to the graphene on a Cu web that includes wrinkles.
Takatoshi Yamada, Nayuta Shimada, Kazuki Uekusa, Masataka Hasegawa   +3 more
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The use of topical Nitrosomonas eutropha for cosmetic improvement of facial wrinkles

Journal of Cosmetic Dermatology, 2019
AbstractBackgroundBoth topical and oral probiotics are becoming widely used. There is increasing interest in the cosmetic potential in topical probiotics. Nitrosomonas eutropha is an ammonia‐oxidizing bacteria.AimThe purpose of this study was to assess whether there is any improvement in facial wrinkles with the use of Nitrosomonas eutropha, a topical ...
Manisha Notay, Suzana Saric‐Bosanac, Alexandra R. Vaughn, Simran Dhaliwal, Megha Trivedi, Paloma N. Reiter, Iryna Rybak, Connie C. Li, Larry B. Weiss, Lauren Ambrogio, Waqas Burney, Raja K. Sivamani   +11 more
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