Results 91 to 100 of about 72,846 (301)

High Free‐Volume Imidazole‐Based Ionomers for High‐Temperature Proton Exchange Membrane Fuel Cells

Advanced Science, EarlyView.
High free‐volume imidazole‐based ionomers (PF4IM‐72) enable enhanced phosphoric acid uptake and efficient proton transport, delivering peak power densities of 0.645 W cm−2 at 160 °C and 0.838 W cm−2 at 200 °C in HT‐PEMFCs. This work highlights a promising platform for next‐generation ionomers with improved high‐temperature performance and stability ...
Ge Chao, Hyeon Keun Cho, Chang Yeon Hyun, Shirong Li, Jong Geun Seong, So Young Lee, Nanwen Li, Young Moo Lee   +7 more
wiley   +1 more source

Mechanical characterization of carbon nanomembranes from self-assembled monolayers

Beilstein Journal of Nanotechnology, 2011
This paper reports on the mechanical characterization of carbon nanomembranes (CNMs) with a thickness of 1 nm that are fabricated by electron-induced crosslinking of aromatic self-assembled monolayers (SAMs).
Xianghui Zhang, André Beyer, Armin Gölzhäuser   +2 more
doaj   +1 more source

Beyond Electrostatics: Anion‐π+ Orbital Hybridization Underpins High‐Performance Chloride Storage in Poly(arylamine) Organic Cathodes

Advanced Science, EarlyView.
The fundamental nature of anion storage in p‐type organic cathodes is elucidated using rigid poly(arylamine) frameworks. This study reveals a hybrid covalent‐ionic mechanism for anion‐π+ interactions, driven by synergistic orbital hybridization and electrostatic attraction.
Tiantian She, Jiena Weng, Jie Wang, Qiao Xi, Yangyang Zhang, Zijie Zhang, Zongqiong Lin, Wei Huang   +7 more
wiley   +1 more source

Polychlorinated biphenyls and polybrominated biphenyls : Volume 107

, 2016
Polychlorinated biphenyls and polybrominated biphenyls. Volume 107.
Agudo, Antonio, Aronson, Kristan J., Bonefeld-Jorgensen, Eva Cecilie, Cocco, Pierluigi, Cogliano, Vincent, Cravedi, Jean Pierre, Esch, Harald, Fiedler, Heidelore, Glauert, Howard Perry, Leon Guo, Yue-Liang, Herbert, Ronald A., Hopf, Nancy B., James, Margaret O., Johansson, Niklas, Le Bizek, Bruno, Ludewig, Gabriele, Machala, Miroslav, Merletti, Franco, Narbonne, Jean-François, Robertson, Larry W., Ruder, Avima, Tryphonas, Helen, Vermeulen, Roel, Vorkamp, Katrin, Walker, Nigel, Carpenter, David O.   +25 more
openaire   +2 more sources

From Defense Executor to Engineering Target: Harnessing Lignin for Crop Resistance

Advanced Science, EarlyView.
Lignin serves as both a physical and chemical executor of broad‐spectrum plant immunity. This review systematically summarizes classical and recent advances in lignin‐mediated immunity, outlines the multifaceted regulatory modules controlling lignification under biotic stress, discusses key physiological and biochemical mechanisms behind lignin‐based ...
Yanwen Yu, Ke Wang, Huachuan Tuo, Jiankun Li, Liping Xu, Chang‐Jun Liu, Mingyue Gou   +6 more
wiley   +1 more source

Metabolomic profiling of biphenyl-induced stress response of Brucella anthropi MAPB-9

Scientific Reports
The exposure of bacteria to toxic compounds such as polychlorinated biphenyl (PCB) and biphenyl induces an adaptive response at different levels of cell morphology, biochemistry, and physiology.
Monika Sandhu, Atish T. Paul, Prabhat N. Jha   +2 more
doaj   +1 more source

From Materials to Systems: Challenges and Solutions for Fast‐Charge/Discharge Na‐Ion Batteries

Advanced Energy Materials, EarlyView.
This review systematically analyzes the key characteristics limiting the fast‐charge/discharge capability of Na‐ion batteries (SIBs) from a multi‐scale perspective encompassing electrode materials, the electrode‐electrolyte interface, and the system. Furthermore, it presents practical solution strategies for the fundamental issues arising at each scale,
Bonyoung Ku, Sangbin Park, Sunha Hwang, Sunghyun Lim, Won‐Sub Yoon, Jongsoon Kim   +5 more
wiley   +1 more source

Structurally simplified biphenyl combretastatin A4 derivatives retain in vitro anti-cancer activity dependent on mitotic arrest.

PLoS ONE, 2017
The cis-stilbene, combretastatin A4 (CA4), is a potent microtubule targeting and vascular damaging agent. Despite promising results at the pre-clinical level and extensive clinical evaluation, CA4 has yet to be approved for therapeutic use.
Daniel Tarade, Dennis Ma, Christopher Pignanelli, Fadi Mansour, Daniel Simard, Sean van den Berg, James Gauld, James McNulty, Siyaram Pandey   +8 more
doaj   +1 more source

catena-Poly[[dichloridocopper(II)]-μ-4,4′-bis(benzimidazol-1-yl)biphenyl]

Acta Crystallographica Section E, 2011
In the title compound, [CuCl2(C26H18N4)]n, the Cu(II) ion is four-coordinated by two N atoms from two 4,4′-bis(benzoimidazol-1-yl)biphenyl ligands and two chloride anions, in a slightly distorted tetrahedral environment.
Dan-Ni Xiao, Hong-Yan Pan, Min Yao, Gang Xie   +3 more
doaj   +1 more source

Biphenyl (1b)

, 2022
FID of 1H and 13C NMR spectra for biphenyl 
Rebecca Haley (12475293), Karl P. Peterson (12475359), Trinity Olguin (12475430), Courtney Carson (12475444)   +3 more
core   +1 more source