Results 211 to 220 of about 65,565 (224)

Design Status of the 2.5 GeV National Synchrotron Light Source X-Ray Ring

, 1979
S. Krinsky, L. Blumberg, Jiřı́ Bittner, J. Galayda, R. Heese, J. C. Schuchman, A. van Steenbergent   +6 more
openalex   +2 more sources

Multivariate Covalent Organic Frameworks for High‐Performance Ammonia Nitrogen Separation: Structure‐Property‐Function Relationships

Advanced Science, EarlyView.
Theoretically, this study provides new insights into the atomic‐level adsorption mechanisms and structure‐property‐function relationships of sulfonated COFs for boosting ammonia nitrogen separation. Practically, the findings of this study can guide the design and optimization of COFs and other porous crystalline adsorbents to enhance the capture and ...
Yunhui Zhang, Jinglin Liu, Tao Wang, Kean Zhu, Yifan Gu, Zihao Wang, Meng Zhang, Zijian Xu, Zhenhua Chen, Haitao Li, Wei Jin   +10 more
wiley   +1 more source

Turning Microstructure in Block Copolymer Membranes: A Facile Strategy to Improve CO2 Separation Performance

Advanced Science, EarlyView.
A simple and effective non‐solvent‐induced microstructure rearrangement (MSR) technique is proposed to enhance the gas separation performance of Pebax 2533 membranes. By immersing Pebax 2533 membranes in amino acid salt solutions to induce MSR, the CO2 permeability of the Pebax 2533‐GlyK 10 wt.% membrane reached 1180 Barrer.
Jing Wei, Min Deng, Zikang Qin, Weiyi Zhao, Yujie Li, Roman Selyanchyn, Hongyong Zhao, Jie Dong, Dengguo Yin, Yuanfa Zhuang, Liyuan Deng, Lin Yang, Lu Yao, Wenju Jiang, Junfeng Zheng, Bart Van der Bruggen, Zhongde Dai   +16 more
wiley   +1 more source

An Electrochemically‐Driven Reconstruction Strategy to Realize Highly Crystalline Covalent Organic Frameworks for Enhanced Hydrogen Evolution Reaction

Advanced Science, EarlyView.
An electrochemically‐driven reconstruction strategy is proposed to convert low‐crystalline imine‐linked polymers into highly crystalline, structurally ordered COFs with enhanced HER activity, which offers new insights into the structural modulation of COFs and facilitates the design of more advanced metal‐free electrocatalysts.
Yuxin Ren, Shuang Li, Meidi Wang, Xue‐Qian Wu, Ya‐Pan Wu, Bojing Sun, Jun Zhao, Fangyuan Kang, Qichun Zhang, Dong‐Sheng Li   +9 more
wiley   +1 more source

Surface Charge Transfer Enhanced Cobalt‐Phthalocyanine Crystals for Efficient CO2‐to‐CO Electroreduction with Large Current Density Exceeding 1000 mA cm−2

Advanced Science, EarlyView.
A spray‐growth method is developed to rapidly load cobalt‐phthalocyanine crystals onto carbon paper (CoPc/CP). The electrode maintains > 90% CO selectivity across potentials (−0.57–−1.32 V vs. RHE), achieving a record JCO (−1034 mA cm−2), ultra‐high mass activity (5180 A g−1), and excellent stability (145 h@−150mA cm−2), surpassing all reported Pc ...
Tengyi Liu, Di Zhang, Yutaro Hirai, Koju Ito, Kosuke Ishibashi, Naoto Todoroki, Yasutaka Matsuo, Junya Yoshida, Shimpei Ono, Hao Li, Hiroshi Yabu   +10 more
wiley   +1 more source

Dynamic Cap‐Mediated Substrate Access and Potent Inhibitor Design of Monkeypox Virus I7L Protease

Advanced Science, EarlyView.
The first crystal structure of MPXV I7L protease, revealing its unique dimeric form is resolved. The structures and MD simulations uncovered a dynamic cap region that regulates substrate access to the active site. The structural basis of substrate recognition and the catalytic mechanism are elucidated, which led to the development of a FRET‐based assay
Haixia Su, Guoqing Wu, Muya Xiong, Yuhang Wang, Junyuan Cao, Mengyuan You, Yingchun Xiang, Tianqing Nie, Minjun Li, Gengfu Xiao, Leike Zhang, Qiang Shao, Yechun Xu   +12 more
wiley   +1 more source

Transition Metal Slab Gliding: One Key Process for Activating Anionic Redox Reaction in P2‐Type Transition Metal Oxide Cathodes

Advanced Science, EarlyView.
Transition metal (TM) slab gliding is a key process for activating anionic redox reaction in P‐type layered oxide materials. Disordered TM layer weakens interlayer interactions and facilitates TM slab gliding. The resulting O‐type layer promotes reversible TM migration, provides the necessary Na–O–□TM configuration, and activates anionic redox reaction.
Dongxiao Wang, Feihu Zou, Weiguang Lin, Xiaochen Zhang, Xinran Zhang, Xingguo Qi, Shuyin Xu, Huican Mao, Dongdong Xiao, Shigang Lu, Bingkun Guo, Yong‐Sheng Hu, Yingchun Lyu   +12 more
wiley   +1 more source

Low‐Coordination Configuration Single‐Atom Manganese Nanozymes for NIR‐Imaging‐Oriented Efficient Catalytic Oncotherapy

Advanced Science, EarlyView.
The manuscript designs a type of SA Mn‐CDs with low coordination Mn‐N2 configuration hydrothermally synthesized by chelating manganese atoms with ethylenediamine tetraacetic acid. SA Mn‐CDs not only have more active sites at the atomic level for high efficiently peroxidase‐like activity but also show excellent fluorescent ability at the cellular and ...
Peiwei Jin, Dandan Wang, Yijun Lu, Yong Qian, Chengyang Fang, Xiaoxiao Zhang, Junchao Qian, Songnan Qu, Hui Wang   +8 more
wiley   +1 more source

Generation of a High‐Precision Whole Liver Panorama and Cross‐Scale 3D Pathological Analysis for Hepatic Fibrosis

Advanced Science, EarlyView.
Using the MOSTtechnology and whole‐liver Nissl staining method, a multi‐structural 3D pathological panorama of liver fibrosis is obtained. The damaged sinusoids, steatotic hepatocytes, and collagen deposition are all concentrated in pericentral areas.
Xiaochuan Zhang, Weicheng Yang, Xiaoliang Li, Yanli Zhao, Zongneng Xie, Shuangqu Li, Yue Zeng, Xiaoxu Hao, Xiaohong Xin, Yu Zhang, Zixuan Feng, Hualiang Jiang, Zhaobing Gao, Xianzhen Yin   +13 more
wiley   +1 more source

Macroscopic Structural Transition of Nickel Dithiolate Capsule with Uniaxial Magnetic Anisotropy in Water

Advanced Science, EarlyView.
An amphiphilic open‐shell d/π‐conjugated nickel dithiolate salt forms a bilayer capsule exhibiting uniaxial magnetic anisotropy, driven by spin–spin interactions. The capsule, exceptionally stable in aqueous environments, undergoes temperature‐dependent structural transitions representing, to the knowledge, the first observation of such behavior for ...
Tomoko Fujino, Mafumi Hishida, Masatoshi Ito, Toshikazu Nakamura, Mizue Asada, Naoya Kurahashi, Hisao Kiuchi, Yoshihisa Harada, Koji Harano, Rie Makiura, Kanokwan Jumtee Takeno, So Yokomori, Hiroshi Oike, Hatsumi Mori   +13 more
wiley   +1 more source