Results 111 to 120 of about 1,212,194 (313)

Toward Stable Multivalent Metal Batteries: Understanding the Interfacial Chemistry for Magnesium and Calcium Metal Anodes

Advanced Functional Materials, EarlyView.
Interphase chemistry governs the stability of multivalent metal batteries. We summarize state‐of‐the‐art developments in calcium and magnesium metal batteries by focusing on the correlation among electrolytes, interphase layers, and the electrochemical performance of corresponding metal anodes.
Huijun Lin, Qi Meng, Juncai Long, Chuheng Cao, Zheng‐Long Xu   +4 more
wiley   +1 more source

Isaac Newton on the action at a distance in gravity: With or without God? [PDF]

, 2019
The interpretation of Isaac Newton's texts has sparked controversy to this day. One of the most heated debates relates to the action between two bodies distant from each other (the gravitational attraction), and to what extent Newton involved God in this
Sfetcu, Nicolae
core   +1 more source

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Study of improved resins for advanced supersonic technology composites. Part 1: Heteroaromatic polymers containing ether groups. Part 2: Curing chemistry of aromatic polymers and composite studies [PDF]

Fourteen ether-containing, aromatic dianhydrides have been synthesized from N-phenyl-3 or 4-nitrophthalimide and various bisphenols. The process involves nucleophilic displacement of activated nitro groups with bisphenolate ions.
Hillig, W. B., Mellinger, G. A., Takekoshi, T.   +2 more
core   +1 more source

From classical to modern ether-drift experiments: the narrow window for a preferred frame

, 2004
Modern ether-drift experiments look for a preferred frame by measuring the difference \Delta \nu in the relative frequencies of two cavity-stabilized lasers, upon local rotations of the apparatus or under the Earth's rotation.
Bell, Brillet, Brown, Cahill, Consoli, Consoli, Consoli, E. Costanzo, Einstein, Einstein, Hardy, Hicks, Illingworth, Jaseja, Joos, Kennedy, Kennedy, Lorentz, Lorentz, M. Consoli, Martin, Michelson, Michelson, Miller, Morley, Múnera, Müller, Poincaré, Poincaré, Scarani, Shamir, Smoot, Stevenson, Volovik, Weinberg   +34 more
core   +1 more source

Investigation of Halogen Substitution Effects in π‐Conjugated Organic Ligands of Chiral Hybrid Perovskites on Their Chiroptical Activity

Advanced Functional Materials, EarlyView.
The role of novel thiophene‐based ligands with halogen substitutions in enhancing the chiroptical and optoelectronic properties of 2D chiral HOIPs has been investigated. By tailoring ligand design, enhanced CD and CPL properties are achieved, with improved CPL discrimination in photodetectors.
Boesung Kwon, Doyeong Yeo, In‐Chul Hwang, In Hwan Jung, Joon Hak Oh   +4 more
wiley   +1 more source

Crystal structures of bis[2-(diphenylphosphinothioyl)phenyl] ether and bis{2-[diphenyl(selanylidene)phosphanyl]phenyl} ether

Acta Crystallographica Section E, 2014
The title compounds, C36H28OP2S2, (1), and C36H28OP2Se2, (2), exhibit remarkably similar structures although they are not isomorphous. The whole molecule of compound (2) is generated by twofold symmetry, with the ether O atom located on the twofold axis.
Daron E. Janzen, Arianna M. Kooyman, Kayla A. Lange   +2 more
doaj   +1 more source

Vacuum condensates and `ether-drift' experiments

, 2003
The idea of a `condensed' vacuum state is generally accepted in modern elementary particle physics. We argue that this should motivate a new generation of precise `ether-drift' experiments with present-day technology.Comment: Latex file, 12 pages, no ...
't Hooft, A. Pagano, Barceló, Bell, Bludman, Bludman, Brillet, Cahill, Consoli, Consoli, Consoli, Consoli, Consoli, Consoli, De Vaucouleurs, De Vaucouleurs, Illingworth, Joos, Keister, Kennedy, Kirshnitz, L. Pappalardo, Liberati, Lifshitz, Lifshitz, Lineweaver, M. Consoli, Mansouri, Mayall, Michelson, Miller, Müller, Robertson, Rosen, Salehi, Stevenson, Synge, Van Flandern, Volovik, Volovik, Weinberg, Yahil   +41 more
core   +1 more source

Furan‐Substituted Phosphine‐Oxide as an Efficient Interfacial Modifier for Wide‐Bandgap Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
We report phosphine‐oxide interlayers for wide‐bandgap perovskite solar cells, in which tuned P = O Lewis basicity enables selective passivation of buried NiOx/perovskite interfaces and introduces interfacial dipoles that strengthen the built‐in field.
JeeHee Hong, Juan Anthony Prayogo, Soobin Heo, Jae Sung Yun, Dong Ryeol Whang, Dong Wook Chang, Hui Joon Park   +6 more
wiley   +1 more source

New Flavonoid Glycosides from the Leaves of

Natural Product Communications, 2017
The structures of four new flavonoid glycosides - apiotribosides A, B, C and D ( 1 - 4 , resp.) isolated from the leaves of Tribulus terrestris L. were identified as quercetin 3- O -β-D-apiofuranosyl-(1→2)-[β-D-apiofuranosyl-(1→6)]-β-glucopyranoside ( 1 )
Vazha Nebieridze, Alexander Skhirtladze, Ether Kemertelidze, Markus Ganzera   +3 more
doaj   +1 more source