نتایج جستجو برای: 1 beta
تعداد نتایج: 2874180 فیلتر نتایج به سال:
This work studies the spectral problem of a class fractional elliptic operators$ \begin{cases} -\alpha D{I_{a+}^{{1-\mu}}}Du-\beta D{I_{b-}^{{1-\mu}}}Du = \lambda u, x \in (a, b)\\ u(a) u(b) 0, \\ 0<\mu<1, 0<\alpha, \beta<1, \alpha+\beta 1. \end{cases} $With regularity results, we mainly prove that each eigenvalue $ \mathbb{C} must have |{\text{Arg}} \lambda|\leq \arctan( |\alpha-\b...
Functional role of interleukin 1 beta (IL-1 beta) in IL-1 beta- converting enzyme-mediated apoptosis
Prointerleukin-1 beta (pro-IL-1 beta) is the only known physiologic substrate of the interleukin-1 beta (IL-1 beta)-converting enzyme (ICE), the founding member of the ICE/ced-3 cell death gene family. Since secreted mature IL-1 beta has been detected after apoptosis, we investigated whether this cytokine, when produced endogenously, plays a role in cell death. We found that hypoxia-induced apo...
Background and purpose: Beta-thalassemia is an autosomal recessive disease characterized by reduction or complete absence of beta-globin gene expression. This study aimed to find out and determine the spectrum of beta-globin gene mutations and especially rare mutation in beta-carrier couple in Babolsar, north region of Iran. This is very important in perinatal diagnosis of thalassemia. Materia...
We provide a consistent framework to set limits on properties of light sterile neutrinos coupled all three active using combination the latest cosmological data and terrestrial measurements from oscillations, $\beta$-decay neutrinoless double-$\beta$ decay ($0\nu\beta\beta$) experiments. directly constrain full $3+1$ active-sterile mixing matrix elements $|U_{\alpha4}|^2$, with $\alpha \in ( e,...
We consider the random $$\beta$$ -transformation $$K_{\beta}$$ , defined on $$\{0,1\}^{\mathbb{N}}\times[0,\frac{\lfloor\beta\rfloor]}{\beta-1}]$$ ], that generates all possible expansions of form $$x=\sum_{i=0}^{\infty}\frac{a_i}{\beta^i}$$ where $$a_i\in \{0,1 \ldots,\lfloor\beta\rfloor\}$$ }. This transformation was introduced in [3–5], two natural invariant ergodic measures were found. The ...
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