Results 71 to 80 of about 131,717 (256)

Secondary Mineral-Specific Mechanisms of Soil Carbon Sequestration: A Review

能源环境保护
As the largest organic carbon reservoir in terrestrial ecosystems, soils store approximately 1 500−2 400 Pg of organic C, which is 2−3 times larger than the atmospheric carbon pool.
Weichun YANG, Yuhan WAN, Qingzhu LI, Xiaofeng HUANG, Kang ZHOU, Yukang XING, Qi LIAO, Mengying SI, Zhihui YANG   +8 more
doaj   +1 more source

AI–Guided 4D Printing of Carnivorous Plants–Inspired Microneedles for Accelerated Wound Healing

Advanced Materials, EarlyView.
This work presents an artificial intelligence (AI)‐guided 4D‐printed microneedle platform inspired by carnivorous plants for wound healing. A thermo‐responsive shape memory polymer enables body temperature–triggered self‐coiling for autonomous wound closure.
Hyun Lee, Moon‐Jo Kim, DongEung Kim, Chan Ho Moon, Seojoon Bang, Hyeong Seok Kang, Ju Yeong Gwon, Jong Hwa Seo, Junhyub Jeon, Junhyuk Son, Munwon Lim, Minho Kang, Dong Yun Lee, Donghyun Lim, Jung‐Hoon Park, Gi Doo Cha, Soo‐Hong Lee, Tae‐Sik Jang, Kisuk Yang, Yunho Jeong, Youngho Eom, Hyun‐Do Jung   +21 more
wiley   +1 more source

EXTRACCIÓN DEL CARBÓN MINERAL EN COLOMBIA Y SU IMPACTO AMBIENTAL [PDF]

, 2023
Este artículo presenta una revisión exhaustiva de la literatura abordando investigaciones previas que permiten analizar el impacto de la extracción de carbón en el medio ambiente y así mismo como se desarrolla el proceso de gestión y mitigación de tal ...
zapata vagas, sara maria,Valeria López Herrera
core  

Conductive Hydrogels for Exogenous Sensing and Cell Fate Control

Advanced Materials, EarlyView.
We engineer electrically conductive hydrogels by combining sulfated glycosaminoglycans with semiconducting polymers. These hydrogels bind bioactive proteins, including growth factors, whose release or retention can be modulated by low‐voltage stimulation. The hydrogels are also integrated as 3D channels in organic electrochemical transistors as part of
Teuku Fawzul Akbar, Carlos Alejandro Jimenez‐Rodriguez, Railia Biktimirova, Ilka Hermes, Thomas Kurth, My Duyen Pham, Mikhail Tsurkan, Jens Friedrichs, Francis L. C. Morgan, Hans Kleemann, Olga Guskova, Uwe Freudenberg, Peter Fratzl, Carsten Werner, Christoph Tondera, Ivan R. Minev   +15 more
wiley   +1 more source

Análisis de las mezclas de concreto con carbón mineral [PDF]

, 2015
CD-T 691.3 A13; 115 pEste trabajo de investigación realiza el análisis de mezclas de concreto con carbón mineral, basado en pruebas y ensayos de laboratorio, para aligerar las estructuras de las construcciones que se implementen en la región del Eje ...
Alba Carrillo, Daniela, Bedoya Giraldo, Natalia Andrea, Pardo Marulanda, Angie Vanessa   +2 more
core  

Potencial de energía calorífica de los residuos sólidos municipales para reemplazar el carbón mineral [PDF]

, 2014
El aprovechamiento material y energético del residuo sólido municipal para la fabricación industrial de combustible derivado de residuos (RDF, por su sigla en inglés), constituye, por una parte, una oportunidad para la gestión ambiental empresarial; por ...
Vargas, Frank, Frank Vargas, Yuleimy Ramírez Yuleimy Ramírez, Yuleimy Ramírez, Yuleimy Ramírez   +3 more
core   +2 more sources

Lead Halide Perovskite Photoelectrocatalysis

Advanced Materials, EarlyView.
Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley   +1 more source

Millennial-aged pyrogenic carbon in high-latitude mineral soils

Communications Earth & Environment
Wildfires in the Arctic are producing pyrogenic carbon as product of incomplete biomass combustion. The storage and distribution of pyrogenic carbon in soils is poorly known, especially in carbon rich permafrost-affected mineral soils. Here, we extracted
Marcus Schiedung, Philippa Ascough, Severin-Luca Bellè, Michael I. Bird, Lisa Bröder, Negar Haghipour, Robert G. Hilton, Julie Lattaud, Samuel Abiven   +8 more
doaj   +1 more source

Proyecto de un sistema mecánico para la recepción, almacenamiento y extracción de carbón mineral [PDF]

, 2009
El presente artículo trata acerca del desarrollo del “Proyecto de un Sistema Mecánico para la Recepción, Almacenamiento y Extracción de Carbón Mineral usado como Combustible Industrial”.
Camacho Brausendorff, Federico, Moreno Altamirano, Patricio   +1 more
core  

Ultrathin Li Metal Anodes: Quantitative Design Principles and Manufacturability Across Liquid and Solid‐State Batteries

Advanced Materials, EarlyView.
Ultrathin lithium metal anodes (≤15 µm) offer a promising route to high‐energy‐density batteries due to their high capacity and low potential. This review presents design principles for ultrathin Li, evaluates fabrication strategies, and discusses challenges in liquid and solid‐state cells.
Cheng Wang, Caoyu Wang, Shuixin Xia, Jodie A. Yuwono, Mingnan Li, Yanqiu Lyu, Ruizhi Zhang, Jun Wang, Jianfeng Mao, Zaiping Guo   +9 more
wiley   +1 more source