Results 71 to 80 of about 170,686 (314)

Catalytic nitrogen fixation using visible light energy

, 2022
Herein, we established an iridium- and molybdenum-catalysed process for the synthesis of ammonia from dinitrogen that takes place under ambient reaction conditions and under visible light irradiation.
Yuya, Ashida, Yuto, Onozuka, Asuka, Konomi, Yasuomi, Yamazaki, Shogo, Kuriyama, Kazunari, Yoshizawa, Hiromasa, Tanaka, Kazuya, Arashiba, Yoshiaki, Nishibayashi   +8 more
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Blood Biomarkers and Surface‐Enhanced Raman Spectroscopy for Gout: A Comprehensive Review

Advanced Functional Materials, EarlyView.
Schematic illustrating gout disease progression from asymptomatic hyperuricemia to chronic tophaceous disease, highlighting the limitations of conventional imaging and biochemical diagnostics and the potential of engineered SERS platforms for ultrasensitive blood‐based detection of urate‐related biomarkers across disease stages, with the color gradient
Isuri Perera, Chiranjeevi Kanike, Appurva Tiwari, Hongyan Wu, Larry D. Unsworth, Ben Bin Xu, Xuehua Zhang   +6 more
wiley   +1 more source

Redox and physiological responses of wheat to wheat streak mosaic virus under liposomal bionanocomposite seed treatment

Applied Microbiology and Biotechnology
Wheat streak mosaic virus (WSMV) is a serious viral pathogen of wheat and a major threat to global food security. Infection of susceptible plants triggers oxidative stress and disrupts physiological and biochemical homeostasis, resulting in substantial ...
Tetiana Nyzhnyk, Oleksiy Kovalenko, Halyna Snihur, Dmytro Kiriziy, Anhelina Kyrychenko   +4 more
doaj   +1 more source

Ultrasmall High‐Entropy Materials: Nanoscale Effects, Synthesis, and Mechanistic Insights

Advanced Functional Materials, EarlyView.
This review article focuses on sub‐10 nm high‐entropy materials that combine nanoscale design with complex compositions for next‐generation applications. ABSTRACT Ultrasmall high‐entropy nanomaterials (USHENMs, <10 nm) merge multicomponent chemistry with size‐dependent effects, forming a distinct class of materials with unprecedented properties.
Yueyue He, Wenbo Wang, Simon Schweidler, Yanjiao Ma, Ben Breitung, Torsten Brezesinski   +5 more
wiley   +1 more source

Experiments on nitrogen fixation by nodulated lucerne

, 1971
Field experiments at five sites (two on clay loam, two on a sandy soil and one on chalky loam) compared dry-matter yields and nitrogen contents of lucerne and ryegrass.
Nutman, P. S., Bell, F.
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Organic carbon and nitrogen export from a tropical dam-impacted floodplain system [PDF]

, 2013
Tropical floodplains play an important role in organic matter transport, storage, and transformation between headwaters and oceans. However, the fluxes and quality of organic carbon (OC) and organic nitrogen (ON) in tropical river-floodplain systems are ...
Senn, David B., Lehmann, M. F., Wehrli, B., D. B. Senn, Suter, S., R. Zurbrügg, Zurbrügg, Roland, Senn, D. B., Zurbruegg, R., S. Suter, M. F. Lehmann, B. Wehrli, Lehmann, Moritz Felix, Wehrli, Bernhard   +13 more
core   +1 more source

Recent advances in photocatalytic nitrogen fixation and beyond.

, 2022
The traditional synthesis of ammonia is an industrial process with high energy consumption that is not environmentally friendly; thus, it is urgent to develop cost-effective approaches to synthesize ammonia under ambient conditions.
Jiang, W, Liu, Y, Ni, Bing-Jie, Liu, Yang, Hao, D, Bai, X, Jiang, Wenjun, Ni, B-J, Bai, Xiaojuan, Hao, Derek, Wei, Y, Wei, Yunxia   +11 more
core   +1 more source

Effects of genetic diversity on physicochemical and functional properties of soybean proteins

Journal of Agriculture and Food Research
Soybeans are one of the least genetically diverse crops in the U.S., but increasing their diversity is important for making them more resilient and improving protein quality.
Shima Momen, Sanjana Sawant, Benjamin D. Fallen, Audrey L. Girard   +3 more
doaj   +1 more source

Bioinspired Mechanically Robust Organic–Inorganic Hybridized Bio‐Adhesives With up to 50% Inorganic Components by Bi‐Continuous Phase Engineering

Advanced Functional Materials, EarlyView.
A robust plant protein adhesive was prepared by fabricating a bi‐continuous organic–inorganic hybrid structure. Compared with traditional organic–inorganic hybrid adhesives, the addition amount of inorganic phase is increased from 0.2%–3.0% to 50%, and the strength and toughness are increased by 6 and 121 times, respectively.
Zheng Liu, Wenlong Luo, Xu Yang, Xin Zhang, Yuru Zhu, Jingchao Li, Jianzhang Li, Jing Luo, Zhezhe Zhou, Pingan Song, Qiang Gao   +10 more
wiley   +1 more source

Nitrogen fixation and nitrogenase activity of Azotobacter chroococcum

, 1974
The purpose of the present investigation was to study the effect of some chemical, physical and biological factors on growth, efficiency of nitrogen fixation and nitrogenase activity of Azotobacter chroococcum.From biochemical studies with cell-free ...
Brotonegoro, S.
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