Results 201 to 210 of about 1,436,998 (354)

Elevated atmospheric CO₂ decreases methylmercury production in freshwater lakes. [PDF]

Nat Commun
Lei P, Zhang J, Yu RQ, Bartosiewicz M, Li C, Woolway RI, Tsui MT, Jiang T, Meng B, Kwong RWM, Guo Y, He H, Xia X, Ren H, Zhong H.   +14 more
europepmc   +1 more source

Integrated Bulk–Surface Engineering Stabilizes MA‐Free Wide‐Bandgap Perovskites for Tandem Photovoltaics

Advanced Science, EarlyView.
High‐bromide wide‐bandgap perovskites suffer from defects and phase segregation, limiting tandem performance. We report a bulk–surface coupling effect to heal lattice/surface defects and suppress halide migration. As a result, the wide‐bandgap device achieves 23.71% efficiency, while monolithic Si‐based tandems reach 32.26%, exhibiting exceptional long‐
Yu Tong, Biao Li, Youming Zhu, Yehui Wen, Tianchi Zhang, Weihua Ning, Yong Wang, Xuegong Yu, Deren Yang   +8 more
wiley   +1 more source

Lakes as sentinels of climate change

Limnology and Oceanography, 2009
R. Adrian, C. O’Reilly, Horacio Zagarese, S. Baines, D. Hessen, W. Keller, D. Livingstone, R. Sommaruga, D. Straile, E. van Donk, G. Weyhenmeyer, M. Winder   +11 more
semanticscholar   +1 more source

Bacterial Community Composition and Structure in the Littoral of Rila Mountains Glacial Lakes. [PDF]

Life (Basel)
Angelova B, Boteva S, Traykov I, Tsvetkov M, Kenarova A.   +4 more
europepmc   +1 more source

Electronic Modulation of K⁺‐Intercalated Polymeric Carbon Nitride via ─C≡N/─OH Functionalization for Efficient Photocatalytic H2O2 Production

Advanced Science, EarlyView.
K+ is successfully embedded in the PCN interlayers via a high‐temperature polymerization. The incorporation of K+ perturbs the local electronic structure via interaction with nitrogen lone pairs, narrowing the PCN bandgap, which exhibits superior photocatalytic performance, achieving a high H2O2 generation rate both in situ and under sunlight ...
Qingquan Xue, Shuang Liu, Ye Yang, Jiaxiang Li, Fan Tang, Shengdao Shan, Xiaofeng Shen, Hua Pan, Chi He   +8 more
wiley   +1 more source

Formation characteristics and decentralization analysis of post-urban agglomerations from the perspective of spatial reshaping: a case study of the great lakes urban agglomeration. [PDF]

Sci Rep
Yang R, Zhen F, Wang J.
europepmc   +1 more source

Reconfigurable Acoustofluidic Microvortices for Selective Microcargo Delivery

Advanced Science, EarlyView.
This work introduces a frequency‐encoded, reconfigurable acoustofluidic system that overcomes the low throughput and poor selectivity of conventional micro‐delivery methods. By exploiting discrete microbubble resonances to program adaptive microvortex modes, the platform enables real‐time switching and selective guidance of microscale payloads through ...
Lei Wang, Yiqiang Wu, Yiyang Tang, Hui Wei, Tianshi Lyu, Xin Zhang, Tian‐Yun Huang   +6 more
wiley   +1 more source

Unraveling the disease pyramid: the role of environmental micro-eukaryotes in amphibian resistance to the deadly fungal pathogen <i>Batrachochytrium dendrobatidis</i>. [PDF]

mSystems
Bouchali R, Sentenac H, Bates KA, Fisher MC, Schmeller DS, Loyau A.   +5 more
europepmc   +1 more source

Leaky‐Integrate‐Fire Neuron via Synthetic Antiferromagnetic Coupling and Spin‐Orbit Torque

Advanced Science, EarlyView.
A spintronic leaky‐integrate‐and‐fire neuron is realized using Spin Orbit Torque driven domain‐wall motion for integration and synthetic antiferromagnetic coupling for the leaky process. The specialized Hall‐bar geometry enables controlled DW dynamics, achieving repeatable integration and firing events. This compact, CMOS‐compatible design highlights a
Badsha Sekh, Durgesh Kumar, Hasibur Rahaman, Ravi Shankar Verma, Ramu Maddu, Jianpeng Chan, Wai Lum William Mah, Stuart S. P. Parkin, S. N. Piramanayagam   +8 more
wiley   +1 more source

Trace gas (CH₄, N₂O, H₂S) distribution in the water column of inland lakes in Poland. [PDF]

Sci Data
Woszczyk M, Majewski M, Schubert CJ, van Geldern R.   +3 more
europepmc   +1 more source