Results 41 to 50 of about 459,105 (286)
Journal of Leather Science and Engineering, 2021 In this communication, sulfate dodecyl sodium (SDS)-induced thermodynamics and conformational changes of collagen were studied. We used ultrasensitive differential scanning calorimetry (US-DSC) to directly monitor the thermal transition of collagen in ...
Jie Zhang +3 more
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Variable resistance constant tension and lubrication device [PDF]
, 1974 A variable resistance device is described which includes a cylindrical housing having elongated resistance wires. A movable arm having a supporting block carried on the outer end is rotatably carried by the cylindrical housing.
Smith, H. J.
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Bioinspired Adaptive Leg‐Claw Enables Robust Perching and Grasping for UAVs
Advanced Science, EarlyView.Inspired by owl limb morphology and bat roosting behavior, this study presents a bioinspired adaptive leg‐claw mechanism that enables UAVs to perform robust and versatile perching and grasping. The design integrates a four‐link tibial structure, tension‐driven deformable feet, and active control, enabling stable perching on various branches and ...
Tianyu Cheng +6 more
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Analysis of Environmental Footprint of Bovine Upholstery Leather by Using Life Cycle Assessment
Pige Kexue Yu GongchengGiven the increasing emphasis on ‘dual carbon’ goals and the emergence of product environmental footprints/carbon footprints as international trade barriers, the evaluation of the environmental impacts of leather products using life cycle assessment (LCA)
Xiaoyu ZHOU +9 more
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Kajian kualitas gambir dan hubungannya dengan karakteristik kulit tersamak
Majalah Kulit, Karet, dan Plastik, 2015 This study aimed to investigate the quality of gambier taken from gambier production center in West Sumatra, the characteristic of tanned leather which was tanned by gambier, and the relationship between gambier quality and tanned leather product.
Anwar Kasim, Alfi Asben, Sri Mutiar
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IEEE Access, 2020 Leather defect analysis is important for leather quality grading which directly effects the leather exports. Automated leather sample classification is vital due to slow and subjective nature of the manual process.
Masood Aslam +4 more
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Processing and consumer acceptance of fruit leather from the unfertilised floral parts of jackfruit [PDF]
, 1997 A fruit leather was developed from the unfertilised floral parts of jackfruit. The characteristics of the leather were as follows: moisture 12.26%, fat 0.26%, protein 2.85%, crude fibre 6.27%, ash 0.87% , pH 4-8, titratable acidity 0.0005 meq NaOH g-1 ...
Che Man, Yaakob, Sin, Ku K.
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Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT This review article critically examines the environmental and health hazards of tannery sludge (TS), a complex by‐product of the leather tanning industry. TS is characterized by a diverse array of contaminants, including heavy metals like chromium, organic pollutants such as polycyclic aromatic hydrocarbons (PAHs), volatile organic compounds ...
Yashar Aryanfar +10 more
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Biodegradability of leather: a crucial indicator to evaluate sustainability of leather
Collagen and LeatherBiodegradability is a crucial indicator to evaluate the sustainability of leather. Herein, a rapid method for biodegradation test in an aqueous medium by measuring biochemical oxygen demand was used to determine the biodegradability of leather from ...
Ya-nan Wang, Yuxin Zhang, Zhen Wang
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Majalah Kulit, Karet, dan Plastik, 2009 The aim of the research was to determine the effects of source and concentration of salt (NaCl) during the pickling process on the leather quality of sheep skin for glove. The kind of salt and concentration developed during pickling process of sheep skin
Emiliana Kasmudjiastuti
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