Results 31 to 40 of about 108,598 (292)
, 1970 A letter from Mike Gravel, Senator from Texas, to Dr. Hector P.
Gravel, Mike
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Advanced Science, EarlyView.ABSTRACT Wetlands constitute Earth's largest natural methane (CH4) source, yet projections of their climate feedback remain uncertain due to poorly constrained temperature sensitivity (Q10‐CH4) of microbial methanogenesis. While water table dynamics have been demonstrated to regulate wetland methanogenesis by altering key soil conditions such as ...
Shuying Qiu +6 more
wiley +1 more source
Advanced Science, EarlyView.Plant‐based nanomaterials derived from alfalfa serve as dual‐function catalysts, coupling photodegradation and phytoremediation to degrade polyethylene under UV‐A light and in soil. The nanomaterials work synergistically with alfalfa and soil microbes, achieving efficient plastic breakdown without trophic transfer.
Haoran Liu +4 more
wiley +1 more source
Journal of Hydrology and Hydromechanics, 2015 Field observations showed that in many gravel-bed rivers, rice stems and gravel interact with each other and affect the flow structure. This calls to conduct research in more details in laboratory to better understand impacts of interaction between rice ...
Fazel Najafabadi Elham +2 more
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COMPREHENSIVE USE OF SUBSTANDARD NEPHRITE
Известия Томского политехнического университета: Инжиниринг георесурсов, 2020 The relevance. In recent years, there has been an increased interest in nephrite. Demand for it requires the development of new fields. However, more than 70 % of the extracted nephrite containing raw materials is of poor quality, unclaimed, having a ...
Liudmila I. Khudyakova +3 more
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Notes About Crushing Sand from Bituminous Schist
Bulletin of the Polytechnic Institute of Jassy: Constructions, Architechture Section, 2021 People have used sand and stone for foundations for thousands of years. Significant refinement of the production and use of aggregate occurred during the Roman Empire, which used aggregate to build its vast network of roads and aqueducts.
Hanganu Dumitru-Dragos
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Journal of Water and Climate Change, 2023 This research seeks to analyze and compare the performance of impervious surface as control (O), sandy loam substrate, gravel, gravel with geocell layer (GGE), rosemary (R), rosemary with geocell layer (RGE), turf (T), and turf with geocell layer (TGE ...
Hamidreza Ghazvinian, Hojat Karami
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Advanced Science, EarlyView.Recent advances in metasurface‐enabled low‐observable technologies are reviewed from the perspective of cross‐scale material–structure synergy. Electromagnetic, thermal, optical, and acoustic stealth are highlighted together with dynamic tuning, programmable coding, data‐driven inverse design, artificial intelligence, multispectral compatibility, and ...
Shuhao Wang +5 more
wiley +1 more source
Vine‐Inspired Soft Robotics: Materials, Actuations, and Emerging Applications
Advanced Science, EarlyView.Vine‐inspired robots grow from the tip, enabling navigation through confined spaces with minimal disturbance. This Review summarizes material and actuation strategies for vine‐inspired growth, key functions including steering, retraction, attachment, branching, and variable stiffness, and emerging applications spanning medical intervention, confined ...
Jiahao Wu +7 more
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Advanced Intelligent Systems, EarlyView.Inspired by the Mexican jumping bean, this study presents a centimeter‐scale, electronics‐free robot that merges principles from both the animal and plant kingdoms. A thermo‐responsive actuator mimicking larval motion, enclosed within a uniquely shaped plant‐seed‐inspired shell, generates jumping, rolling, flipping, sliding, and climbing through ...
Ragesh Chellattoan +3 more
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