Results 191 to 200 of about 676 (225)

Genetic Variants Related to Increased CKD Progression-A Systematic Review. [PDF]

Biology (Basel)
Mira FS, Oliveiros B, Carreira IM, Alves R, Ribeiro IP.   +4 more
europepmc   +1 more source

Cyclic Amide-Linked Oxazolidinone Triazoles as Inhibitors of the T-Box Riboswitch. [PDF]

Molecules
Parsons E, Aldhumani AH, Fairchild EA, Adegbite OB, Roberts JM, Hines JV, Bergmeier SC.   +6 more
europepmc   +1 more source

Gesture Imitation Performance and Visual Exploration in Young Children with Autism Spectrum Disorder. [PDF]

J Autism Dev Disord
Latrèche K, Kojovic N, Pittet I, Natraj S, Franchini M, Smith IM, Schaer M.   +6 more
europepmc   +1 more source

Spiers Memorial Lecture: NMR crystallography.

Faraday Discuss
Emsley L.
europepmc   +1 more source

Impact of Mg Substitution on the Structure, Stability, and Properties of the Na₂Fe₂F₇ Weberite Cathode. [PDF]

ACS Mater Au
Porter HZ, Foley EE, Jin W, Chen E, Lawrence EA, Bassey EN, Clément RJ.   +6 more
europepmc   +1 more source

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The accretion geometry of intermediate polars (DQ her stars)

Advances in Space Research, 1988
The Cataclysmic Variables (CV) are interacting binary systems in which a white dwarfstar accretes matter from a red dwarf companion that is filling its Roche limiting surface (for reviews see /1/ /2/ /3/). It has become apparent in recent years that the white dwarfstar in some CV has a magnetic field which is strong enough to influence the flow of ...
K.O. Mason, S.R. Rosen, C. Hellier
openaire   +1 more source

The DQ Herculis stars

Publications of the Astronomical Society of the Pacific, 1994
We review the properties of the DQ Herculis stars: cataclysmic variables containing an accreting, magnetic, rapidly rotating white dwarf. These stars are characterized by strong X-ray emission, high-excitation spectra, and very stable optical and X-ray pulsations in their light curves. There is considerable resemblance to their more famous cousins, the
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On the Optical Pulsations in DQ Her Stars

1995
DQ Her stars are cataclysmic binary systems in which matter from a late-type near-main sequence star is accreted onto an asynchronously spinning magnetized white dwarf. X-rays generated at shocks at the magnetic poles of the white dwarf sweep the system with a “lighthouse” beam, producing optical signals modulated at the spin period of the white dwarf ...
Phillip J. Martell, William F. Welsh
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Research on the dq coordinate transform in the six-phase double star windings shifted by 30° synchronous generators with axial magnetic field

SPIE Proceedings, 2006
As an intermediate frequency power source, the double star windings shifted by 30° synchronous generator with axial magnetic field (DSWAMF) is widely used in the different areas. Using the generalized inverse, the transformation matrix of double windings synchronous generators with two Y-connected 3-phase symmetrical windings displaced in turn by 30 ...
Xiangnan Bian, Qishuang Ma
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Photometry of the New DQ HER Star, RX J0558.0+5353

Publications of the Astronomical Society of the Pacific, 1996
Times series CCD photometry of RX J0558.0+5353 reveals optical variations similar to the X-ray variations seen by ROSAT. These variations are about 0.04 magnitudes (semiamplitude) in unfiltered light. Fourier analysis of these time series indicates that the rotation period of the white dwarf is twice the reported X-ray period.
openaire   +1 more source