Results 1 to 10 of about 9,057,173 (269)
The X factor in neurodegeneration
Journal of Experimental Medicine, 2022 Given the aging population, it is important to better understand neurodegeneration in aging healthy people and to address the increasing incidence of neurodegenerative diseases. It is imperative to apply novel strategies to identify neuroprotective therapeutics.
Rhonda Voskuhl, Yuichiro Itoh
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American Society for Clinical Laboratory Science, 2010 1. Dorothy M (Adcock) Funk, M.D.[⇑][1] 1. Esoterix Coagulation, 8490 Upland Drive, Ste.100, Englewood, CO 80112 2. Dennis Casciato, M.D. 1. David Geffen School of Medicine at UCLA, Los Angeles, CA 90095-1732 1. Address for Correspondence: Dorothy M (Adcock) Funk, M.D., Esoterix Coagulation, 8490 Upland Drive, Ste.100, Englewood, CO ...
Dennis A. Casciato +1 more
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Nature, 2005 The sequence of the ‘feminine’ X chromosome is a prime hunting ground for geneticists interested in the evolution of the cognitive and cultural sophistication that defines the human species. Erika Check reports.
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A viable mouse model of factor X deficiency provides evidence for maternal transfer of factor X. [PDF]
, 2008 BackgroundActivated factor X (FXa) is a vitamin K-dependent serine protease that plays a pivotal role in blood coagulation by converting prothrombin to thrombin. There are no reports of humans with complete deficiency of FX, and knockout of murine F10 is
Arruda, VR +7 more
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The largest prime factor of $X^3+2$ [PDF]
, 2001 The largest prime factor of $X^3+2$ has been investigated by Hooley, who gave a conditional proof that it is infinitely often at least as large as $X^{1+\delta}$, with a certain positive constant $\delta$.
Heath-Brown, D. R.
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Why is the Milky Way X-factor Constant? [PDF]
, 2013 The CO-H2 conversion factor (Xco; otherwise known as the X-factor) is observed to be remarkably constant in the Milky Way and in the Local Group (aside from the SMC). To date, our understanding of why Xco should be so constant remains poor.
Hopkins, Philip, Narayanan, Desika
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The hypothesis of path integral duality II: corrections to quantum field theoretic results [PDF]
, 1997 In the path integral expression for a Feynman propagator of a spinless particle of mass $m$, the path integral amplitude for a path of proper length ${\cal R}(x,x'| g_{\mu\nu})$ connecting events $x$ and $x'$ in a spacetime described by the metric tensor
A. P. Prudnikov +20 more
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Quantum communication complexity of symmetric predicates [PDF]
, 2002 We completely (that is, up to a logarithmic factor) characterize the bounded-error quantum communication complexity of every predicate $f(x,y)$ depending only on $|x\cap y|$ ($x,y\subseteq [n]$). Namely, for a predicate $D$ on $\{0,1,...,n\}$ let $\ell_0(
Razborov, Alexander
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Nature, 2012 Researchers have plenty of theories about what might cause multiple sclerosis. But for now, the factor that triggers the disease remains elusive.
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First evidence for spectral state transitions in the ESO243-49 hyper luminous X-ray source HLX-1 [PDF]
, 2009 The brightest Ultra-Luminous X-ray source (ULX), ESO 243-49 HLX-1, with a 0.2 - 10 keV X-ray luminosity of up to 10^42 erg s^-1, provides the strongest evidence to date for the existence of intermediate mass black holes.
Afonso +13 more
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