Results 81 to 90 of about 426,230 (326)
Letb1,b2 be any positive integers such that (b1,b2)=1 andm either 1 or 2 satisfyingb1+b2≡m (mod 2). Letp denote a prime andP3>0 be a product of at most three primes. By sieve methods the author proves that for any δ>0 there exists a positive constantC depending only on δ such thatb1p−b2P3=m has a solution inp,P3 each less thanC(maxb)jδ.
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Linking the fate of massive black hole binaries to the active galactic nuclei luminosity function
Massive black hole binaries are naturally predicted in the context of the hierarchical model of structure formation. The binaries that manage to lose most of their angular momentum can coalesce to form a single remnant. In the last stages of this process,
Dotti, Massimo +2 more
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Angubindin‐1 binds angulin‐1/‐3 at tricellular tight junctions, enhancing intestinal macromolecule permeation. Alanine scanning identified six essential residues (L562, L598, E638, V640, Y643, and K644) of angubindin‐1 critical for binding to angulin‐1/‐3 and permeation‐enhancing activity, providing insights for the development of targeted noninvasive ...
Taiki Kuzu +8 more
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The properties of binary matrices are investigated. In Section 2 the authors present concrete statistical applications of binary matrices. Section 3 is concerned with complementation and linear independence , and Section 4 deals with complementation and nonsingularity.
Marrero, Osvaldo, Pasles, Paul C.
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The detached-binary channel for the formation of contact binaries [PDF]
The detached-binary channel is an important channel for the formation of contact binaries, according to which a detached binary might evolve into contact by evolutionary expansion of the components, or angular momentum loss through the effect of magnetic braking (MB).
Dengkai Jiang, Zhanwen Han, Lifang Li
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Looking for Signs of Unresolved Binarity in the Continuum of LAMOST Stellar Spectra
We describe an attempt to derive the binarity rate of samples of 166 A-, F-, G-, and K-type stars from LAMOST DR5 and 1000 randomly selected presumably single stars from Gaia DR3 catalogs.
Mikhail Prokhorov +12 more
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Astronomical Data Resources for Binary and Multiple Stars
Binary stars form a significant part of stellar population. They are registered and observed by a number of methods. This is the reason for variety of present-day resources of astronomical data dealing with binaries and multiples.
Kovaleva D.
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Mergers and Obliquities in Stellar Triples
Many close stellar binaries are accompanied by a far-away star. The "eccentric Kozai-Lidov" (EKL) mechanism can cause dramatic inclination and eccentricity fluctuations, resulting in tidal tightening of inner binaries of triple stars.
Fabrycky, Daniel C., Naoz, Smadar
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ABSTRACT Objective Prognostication of disease course and prediction of treatment response in multiple sclerosis is an unmet need. We compared the performance of serum neurofilament light chain Z scores (age‐ and BMI‐adjusted) with absolute concentrations for the prediction of response to disease‐modifying therapy.
Maximilian Einsiedler +43 more
wiley +1 more source
LONG-TERM ACTIVITY CHANGES OF UV PISOIUM
UV Psc has been observed since 1976 at the Ankara and Ege University Observatories. Mean light curves in B and V colours obtained using the maxima levels of observed light curves of the system.
V. Keskin +5 more
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