Results 101 to 110 of about 108,364 (382)

Tan lejos, tan cerca

open access: yesCuadernos de H Ideas, 2022
Dentro de los estudios medievales, la cuestión del espacio en su relación con el género ha sido bien estudiada. Dentro de esa tradición, se analizan aquí dos textos ingleses: Ancrene Wisse, un manual de conducta escrito para tres reclusas de Herefordshire en el siglo XIII; y El libro de Margery Kempe, la autobiografía de una mujer devota procedente de ...
openaire   +1 more source

Adoption of Clean Leather-Tanning Technologies in Mexico [PDF]

open access: yes
In many developing countries, a host of financial, institutional, and political factors hamstring conventional environmental regulation. Given these constraints, a promising strategy for controlling pollution is to promote the voluntary adoption of clean
Blackman, Allen
core  

Methods of isolation and identification of pathogenic and potential pathogenic bacteria from skins and tannery effluents [PDF]

open access: yes, 2013
Currently there is no standard protocol available within the leather industry to isolate and identify pathogenic bacteria from hides, skins or tannery effluent.
Allen, Stuart C H   +4 more
core  

Chemoselective Sequential Polymerization: An Approach Toward Mixed Plastic Waste Recycling

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by biological protein metabolism, this study demonstrates the closed‐loop recycling of mixed synthetic polymers via ring‐closing depolymerization followed by a chemoselective sequential polymerizations process. The approach recovers pure polymers from mixed feedstocks, even in multilayer formats, highlighting a promising strategy to overcome a
Gadi Slor   +5 more
wiley   +1 more source

Microplastics from Wearable Bioelectronic Devices: Sources, Risks, and Sustainable Solutions

open access: yesAdvanced 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
wiley   +1 more source

Promoting Skin Cancer Awareness [PDF]

open access: yes, 2017
Skin cancer is the most common cancer in the nation and the cost to treat it is around 8 billion dollars a year. Sun exposure is linked to all three types of skin cancer and incidence of melanoma is highest in Caucasians compared to other races.
Kolli, Sree Sahithi
core   +1 more source

Photo‐Switching Thermal and Lithium‐Ion Conductivity in Azobenzene Polymers

open access: yesAdvanced Functional Materials, EarlyView.
Light‐responsive azobenzene polymers control thermal and ionic transport simultaneously through structural transitions. UV illumination disrupts π–π stacking, converting crystalline trans states to amorphous cis configurations. Thermal conductivity drops from 0.45 to 0.15 W·m−1·K−1 while Li+ diffusivity increases 100 fold. This dual transport switching
Jaeuk Sung   +7 more
wiley   +1 more source

Pengaruh berbagai jenis penyamakan dan tipe finish terhadap morfologi, sifat organoleptis dan mekanis kulit biawak (Varanus salvator)

open access: yesMajalah Kulit, Karet, dan Plastik, 2015
Monitor lizard (Varanus salvator) skin is exotic leather because it has a unique grain. Therefore, the original grain of the animal needs to be maintained in the finishing process so that its performances look likes natural.
Emiliana Kasmudjiastuti   +2 more
doaj   +1 more source

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