Results 121 to 130 of about 1,811,886 (362)
ACS Applied Materials and Interfaces, 2019 Five emitters CzAZB, tBuCzAZB, tmCzAZB, dmAcAZB, and PxzAZB based on dibenzo-1,4-azaborine as the electron acceptors and two identical amine groups as the donors were designed and synthesized.
Tien-Lin Wu +4 more
semanticscholar +1 more source
Wind tunnel investigation of an unpowered helicopter fuselage model with a V-type empennage [PDF]
The applicability of a V-type empennage on an unpowered semiscale helicopter fuselage is considered as design criteria for improved directional control devices.
Freeman, C. E., Yeager, W. T., Jr.
core +1 more source
Amiloride hydrochloride methanol disolvate [PDF]
, 2010 In the crystal of the title compound [systematic name: 2-(3,5-diamino-6-chloropyrazin-2-ylcarbonyl)guanidinium chloride methanol disolvate], C6H9ClN7O+·Cl-·2CH3OH , the components are connected by N—H ... N, N—H ... Cl, N—H ... O, O—H ...
Bolte, Michael, Cuong, Ton Quoc
core
Chiral 3D Perovskite Single Crystals Realized by Lattice Expansion
Advanced Science, EarlyView.A novel chiral 3D perovskite [(R/S)‐3APr]2Pb4I12·2H2O single crystal is reported. This structure can accommodate large chiral diammonium cations while maintaining 3D skeletons by modulating the connectivity of [M2X10] dimers. The chiral 3D perovskite photodetectors exhibit notable circularly polarized light (CPL) detection performance.
Lin Wang +4 more
wiley +1 more source
Acta Crystallographica Section E, 2012 The title compound, C19H21N3O, was isolated from the fruits of Evodia rutaecarpa. The indole and benzene rings are both essentially planar with mean derivations of 0.0094 (4) Å and 0.0077 (3) Å ...
Fang Cai +4 more
doaj +1 more source
Active Learning‐Assisted Exploration of [PO40Mo12]3− for Alzheimer's Therapy Insights
Advanced Science, EarlyView.Bayesian Optimization coupled with active learning to uncover the interaction mechanism of [PO40Mo12]3− on amyloid‐β peptide. Abstract Alzheimer's disease (AD), involving amyloid‐β (Aβ) aggregation, has potential therapeutic modulators in polyoxometalates (POMs) like [PMo12O40]3−.
Lincan Fang +3 more
wiley +1 more source
4-(4-Methoxyphenyl)-3-methyl-1,6-dioxa-2,8-diaza-s-indacen-5(7H)-one
Acta Crystallographica Section E, 2009 In the molecule of the title compound, C16H12N2O4, the pyridine ring is oriented at the same dihedral angle of 2.92 (3)° with respect to the furan and isoxazole rings, while the dihedral angle between furan and isoxazole rings is 1.34 ...
Shu Yan, Xiao-Hong Zhang, Li-Xin Zhang
doaj +1 more source
Hyperspectral Fluorescence Imaging with a New Polarity‐Ultrasensitive Fluorescent Probe
Advanced Science, EarlyView.Based on the critical role of the π‐spacer in determining wavelength sensitivity to microenvironmental polarity, a new fluorescent probe, Lipi‐PS is rationally developed, which exhibits the highest polarity‐sensitivity so far. Its integration with hyperspectral fluorescence imaging enables multiscale polarity mapping across cells, tissues, and ...
Ri Zhou +7 more
wiley +1 more source
8-Bromo-3-phenyl-3a,4-dihydro-3H-chromeno[4,3-c]isoxazole-3a-carbonitrile
Acta Crystallographica Section E, 2013 In the title compound, C17H11BrN2O2, the five-membered isoxazole ring has an envelope conformation with the C atom bearing the phenyl ring as the flap. The pyran ring has a half-chair conformation.
G. Suresh +3 more
doaj +1 more source
Prediction of disulfide dihedral angles using chemical shifts
Chemical Science, 2018 Chemical shifts can be used to predict the conformation of disulfide bonds, greatly improving resolution of solution NMR structures.
David A. Armstrong +2 more
openaire +5 more sources