Results 111 to 120 of about 3,108,169 (306)

Electrochemical Pathways for Nitrate Conversion to Ammonia: From Environmental Challenges to Ammonia Economy

Advanced Functional Materials, EarlyView.
This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li, Yunpeng Zuo, Xiaoran Zhang, Jieqiong Shan, Kenneth Mei Yee Leung, Bin Liu, Peter Strasser, Adrian Fisher, Zonglong Zhu, Xin Wang   +9 more
wiley   +1 more source

Flanking‐Group Engineering Unlocks Emerging Functionalities in Diketopyrrolopyrrole Semiconductors

Advanced Science
Diketopyrrolopyrrole (DPP) is a cornerstone building block in high‐performance organic semiconductors, valued for its strong π‐conjugation, chemical robustness, and tunable optoelectronic characteristics.
Xiaoyun Wu, Shanshan Zhou, Meng Li, Aung Ko Ko Kyaw, Xiao‐Lei Shi, Qian Liu   +5 more
doaj   +1 more source

Thermoresponsive Liquid Crystalline Polymer Coatings Programmed by Field‐Induced Topological Defects for Tunable Optical and Topographical Responses

Advanced Functional Materials, EarlyView.
Resonant standing waves generate large‐area lattices of liquid‐crystal topological defects that are permanently encoded into polymer coatings by photopolymerization. The preserved director architecture produces thermally reconfigurable surface topographies while maintaining programmable optical functionality, demonstrating a scalable strategy for ...
Jacques A. Peixoto, Mufeeduzaman Chavilkkadan, Alexander Fusi, Marko Beslać, Dirk J. Broer, Etienne Brasselet, Danqing Liu   +6 more
wiley   +1 more source

Alignment of edge dislocations – the reason lying behind composition inhomogeneity induced low thermal conductivity

Nature Communications
Compositional inhomogeneity in a material can result in low thermal conductivity, benefiting applications such as thermoelectric energy conversion, energy gas storage, and thermal barrier coating.
Siqi Liu, Wei-Di Liu, Wanyu Lyu, Liang-Cao Yin, Yicheng Yue, Han Gao, Meng Li, Xiao-Lei Shi, Qingfeng Liu, Ning Wang, James D. Riches, Dmitri V. Golberg, Zhi-Gang Chen   +12 more
doaj   +1 more source

An improved YOLOv7 network achieved precise mapping of Moso bamboo stem density by UAV combined with Sentinel-2 images

Ecological Indicators
Stem density is an important indicator for investigating aboveground biomass (AGB) and productivity of Moso bamboo forests. Traditional field survey methods are costly and difficult to implement.
Lujin Lv, Yinyin Zhao, Xuejian Li, Jiacong Yu, Meixuan Song, Lei Huang, Fangjie Mao, Huaqiang Du   +7 more
doaj   +1 more source

Comparative Performance and Partial Load Cycling of Sodium‐Metal Chloride Battery Modules With Mixed‐Metal Fe,Zn and Ni,Fe Cells

Advanced Functional Materials, EarlyView.
Sustainable Na‐(Fe,Zn)Cl2 battery modules deliver discharge energies comparable to state‐of‐the‐art Na‐(Ni,Fe)Cl2 batteries through high active‐material utilization, although with lower power capability. Advanced electrochemical characterization reveals a distinct reaction mechanism and low resistance during Fe dechlorination.
Enea Svaluto‐Ferro, William Nash, Robert Zboray, Fabrizio Vagliani, Diego Basso, Alberto Turconi, Andrea Pozzi, Corsin Battaglia, Norbert Weber, Tom Weier, Meike V. F. Heinz   +10 more
wiley   +1 more source

Hypoxia lowers cell carbon and nitrogen content and accelerates sinking of a marine diatom Thalassiosira pseudonana

Frontiers in Marine Science
The positive or negative effect of a decrease in dissolved O2 on the photophysiology of phytoplankton is determined by the duration of light exposure.
Bokun Chen, Bokun Chen, Hui Song, Hui Song, Ge Xu, Hongli Ji, Hongli Ji, Xue Yang, Xue Yang, Gang Li   +9 more
doaj   +1 more source

Anisotropic Phonon Dynamics and Directional Transport in Actinide Van der Waals Semiconductor Uranium Triselenide

Advanced Functional Materials, EarlyView.
USe3 is introduced as an actinide van der Waals semiconductor that mirrors the quasi‐one‐dimensional physics of transition‐metal trichalcogenides. Polarization‐resolved Raman spectroscopy on exfoliated flakes maps strong in‐plane phonon anisotropy and strain‐tunable mode shifts.
Aljoscha Söll, Valentino Jadriško, Sourav Dey, Nassima Benchtaber, Kalyan Sarkar, Borna Radatović, Jan Luxa, Fedor Lipilin, Kseniia Mosina, Vojtěch Kundrát, Jakub Zalesak, Jana Vejpravová, Martin Žáček, Szymon J. Zelewski, Nikolas Antonatos, Christoph Gadermaier, José J. Baldoví, Zdeněk Sofer   +17 more
wiley   +1 more source

Carbon Dioxide Emissions [PDF]

Science, 1983
openaire   +2 more sources

Greenwashing, carbon emission, and ESG

Business Strategy and the Environment
AbstractRecent decades have seen an increasingly awareness of climate changes, putting a pressure on companies to do more to deal with carbon emission. One of the popular measures used in assessing how well a company commits to sustainable development and reduces carbon emissions is ESG ratings.
Sirimon Treepongkaruna, Hue Hwa Au Yong, Steen Thomsen, Khine Kyaw   +3 more
openaire   +2 more sources