Results 41 to 50 of about 292,845 (297)
On the Export Quality Upgrade of China's Leather Shoes: Empirical Test based on Price Perspective
Pige Kexue Yu GongchengChina is a big exporter of leather shoes in the world, but its products are mainly located in the low-end market. In recent years, China has been committed to promoting the upgrading of shoe-making industry and improving export quality, and its ...
Yanjing LIANG, Ming LUO, Mingwu LI
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Scientific Reports, 2022 AbstractThe article presents research findings on the content of arsenic, cadmium, chromium, copper, lead, and zinc in extracts from leathers, artificial leathers intended for footwear components, and textiles. After extracting the metals using an artificial acidic sweat solution, their contents were quantitatively determined by atomic absorption ...
Elżbieta Bielak, Ewa Marcinkowska
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Microplastics from Wearable Bioelectronic Devices: Sources, Risks, and Sustainable Solutions
Advanced Functional Materials, EarlyView.Bioelectronic devices (e.g., e‐skins) heavily rely on polymers that at the end of their life cycle will generate microplastics. For research, a holistic approach to viewing the full impact of such devices cannot be overlooked. The potential for devices as sources for microplastics is raised, with mitigation strategies surrounding polysaccharide and ...
Conor S. Boland
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Advanced Healthcare Materials, EarlyView.This study characterizes the presence of microplastics in human normal gastric, para‐tumor, and gastric tumor tissue and confirms the association between microplastic exposure and lymph node metastasis in gastric cancer. This study explores the transcriptomic changes induced by microplastic exposure, laying the foundation for further investigation into
Liqiao Chen +13 more
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Materials Science, 2014 Unfinished leather has high water vapour permeability and low waterproofness because of its natural porous structure. To modify the surface appearance and hide any defects, to improve physical properties, such as light and rub fastness, resistance to water, solvents, abrasion, etc., leather needs to be finished.
Jankauskaitė, Virginija +7 more
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Toward Energy Efficient Electrochemical Valorization of Waste Nitrate and Sulfide
Advanced Materials, EarlyView.This work introduces an integrated electrochemical strategy couples nitrate reduction with sulfide oxidation for energy‐efficient wastewater valorization. A Cu‐Co dual‑site catalyst, engineered for close proximity, promotes *NO2 relay and subsequently NH3 formation, enabling the system to operate at substantially reduced cell voltages and produce high ...
Bihao Hu +5 more
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Mutu kulit chamois dari kulit domba peranakan merino
Majalah Kulit, Karet, dan Plastik, 1992 The purpose of this research is to compare the quality of chamois leather output from merino descendent to that one from local sheep skin. In the actualization it was used four pieces of merino descendent sheep skin and four pieces of local sheep skin ...
Bambang Oetojo +3 more
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Evaluation of quality during storage of apple leather
LWT, 2012 Abstract Fruit leathers, a dehydrated snack, have the potential to increase fruit solids consumption especially in the young. Two apple puree formulations containing sugar and citric acid and one containing potassium metabisulphite (100 mg SO2/kg final product) were prepared by hot-air drying at 60 °C to a water activity of 0.7 (moisture content = 25
Quintero Ruiz, Natalia Andrea +4 more
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The Vegan Villain Sets Out to The End of Summer: Functionalized Coatings as Biohybrid UV‐Sensors
Advanced Materials Interfaces, EarlyView.This study introduces biohybrid coatings incorporating E. coli biomass expressing photoconvertible fluorescent proteins as UV‐A responsive elements. Upon irradiation at 400 nm, the coatings exhibit an irreversible fluorescence shift from green to red within 15 min. Notably, the photoconversion capability is retained after >1 year of storage.
Amelie Skopp +3 more
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Kulit oil pull up untuk atasan
Majalah Kulit, Karet, dan Plastik, 1997 The research was conducted to get the standard condition data of leather quality of oil pull up for upper shoes. Nine samples oil pull up leather were used in this research, bought from the leather factory at Central Java, East Java, and Jakarta.
Sutarti Rahayu, Imam Suyudi, Subandriyo
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