Results 31 to 40 of about 1,811,886 (362)
Diethyl 2-{4-diethylamino-2-[(dimethylcarbamothioyl)oxy]benzylidene}malonate
Acta Crystallographica Section E, 2011 In the title compound, C21H30N2O5S, the plane of the dimethyl–thiocarbamic group makes a dihedral angle of 78.41 (7)° with the central benzene ring. One of the carbonyl groups in the α,β-unsaturated malonate
Dan Sun +3 more
doaj +1 more source
Flight Mechanics of a Tail-less Articulated Wing Aircraft [PDF]
, 2010 This paper explores the flight mechanics of a Micro Aerial Vehicle (MAV) without a vertical tail. The key to stability and control of such an aircraft lies in the ability to control the twist and dihedral angles of both wings independently. Specifically,
Costello M. +7 more
core +1 more source
6-(4-Methoxyphenyl)-7-phenyl-2,3-dihydro-1H-pyrrolizine-5-carbaldehyde
Acta Crystallographica Section E, 2011 The 4-methoxyphenyl residue in the title compound, C21H19NO2, is oriented at a dihedral angle of 54.6 (5)° with respect to the phenyl ring and at a dihedral angle of 52.5 (8)° with respect to the pyrrole ring of the ...
Peter R. W. E. F. Keck +2 more
doaj +1 more source
Control and femtosecond time-resolved imaging of torsion in a chiral molecule [PDF]
, 2012 We study how the combination of long and short laser pulses, can be used to induce torsion in an axially chiral biphenyl derivative (3,5-difluoro-3',5'-dibromo-4'-cyanobiphenyl).
Anders Thyboe Lindhardt +9 more
core +4 more sources
Crystal structure of 4-phenyl-1-{2-[(2,4,6-trimethylphenyl)selanyl]phenyl}-1H-1,2,3-triazole
Acta Crystallographica Section E: Crystallographic Communications, 2015 In the title compound, C23H21N3Se, the C-bound phenyl ring is almost coplanar with the central five-membered ring [dihedral angle = 2.84 (10)°], but the N-bound benzene ring is inclined [dihedral angle = 47.52 (10)°].
Leandro R. S. Camargo +4 more
doaj +1 more source
Frontiers in Energy Research, 2022 Three-dimensional separation is an inherent flow feature in the blade-end corner of compressors passage, which is a primary source of entropy generation and loss.
Chuansijia Tao +6 more
doaj +1 more source
Pressure-dependent 13C chemical shifts in proteins: Origins and applications [PDF]
, 2009 Pressure-dependent (13)C chemical shifts have been measured for aliphatic carbons in barnase and Protein G. Up to 200 MPa (2 kbar), most shift changes are linear, demonstrating pressure-independent compressibilities.
Akasaka, A. +3 more
core +1 more source
Numerical investigation of positive dihedral application conditions in compressor cascades
Propulsion and Power Research, 2015 This study attempts to make a contribution to the understanding of dihedral application conditions and their aerodynamic mechanisms. The present efforts have finished contrastive investigations on several dihedral blades to their corresponding straight ...
Detang Zeng +3 more
doaj +1 more source
Dimethyl 2,2'-di-nitro-biphenyl-4,4'-di-carboxyl-ate. [PDF]
, 2014 The title compound, C16H12N2O8, exhibits two near-planar aromatic ester groups with ar-yl-ester dihedral angles of 2.1 (2) and 4.2 (3)°. The dihedral angle between the aromatic rings is 58.0 (1)°.
Golen, James A +3 more
core +2 more sources
3-Methyl-5-phenyl-1-(3-phenylisoquinolin-1-yl)-1H-pyrazole
Acta Crystallographica Section E, 2010 The title compound, C25H19N3, is composed of an aryl-substituted pyrazole ring connected to an aryl-substituted isoquinoline ring system with a dihedral angle of 52.7 (1)° between the pyrazole ring and the isoquinoline ring system. The
F. Nawaz Khan +4 more
doaj +1 more source