Results 21 to 30 of about 9,787,364 (257)
The largest prime factor of $X^3+2$ [PDF]
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.
core +2 more sources
Why is the Milky Way X-factor Constant? [PDF]
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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Editorial: Resilience in the Space-Economy - in search of the X factor [PDF]
The ‘X Factor’ is a British reality show – broadcasted all over the world – in which a heterogeneous set of contestants showcase their musical talent so as to obtain the winning bid from a jury.
Karima KOURTIT, Peter NIJKAMP
doaj +1 more source
Due to a homozygous Gly204Arg mutation in the factor X (FX) gene no detectable FX antigen was found in the plasma of a one-year old patient with severe bleeding diathesis.
Zsuzsanna Bereczky +7 more
doaj +1 more source
Quantum communication complexity of symmetric predicates [PDF]
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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Tarinee Rungjirajittranon, Yingyong Chinthammitr, Chattree Hantaweepant Division of Hematology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, ThailandCorrespondence: Chattree HantaweepantClinical Lecturer of ...
Rungjirajittranon T +2 more
doaj
First evidence for spectral state transitions in the ESO243-49 hyper luminous X-ray source HLX-1 [PDF]
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
core +1 more source
Researchers have plenty of theories about what might cause multiple sclerosis. But for now, the factor that triggers the disease remains elusive.
openaire +2 more sources
Factor X deficiency: a comment on two recent case studies
Hereditary factor X deficiency (HFXD) is a rare genetic bleeding disorder, affecting approximately 1 in 1,000,000 individuals globally, and resulting in abnormally low activity of clotting factor X (FX). Diagnosis may occur early in life, particularly in
Branchford Brian
doaj +1 more source
Farnesoid X receptor and fibroblast growth factor 15/19 as pharmacological targets
The farnesoid X receptor (FXR) is a nuclear receptor and transcriptional regulator activated by bile acids or synthetic FXR agonists. FXR is expressed highly in the liver and intestine where modulation of FXR critically regulates the expression of genes ...
Syeda Maliha, Grace L. Guo
doaj +1 more source

