نتایج جستجو برای: tau approximate identity

تعداد نتایج: 213921  

Journal: :iranian journal of basic medical sciences 0
ali mohammadi karakani institute of biochemistry and biophysics, university of tehran, tehran, iran gholamhossein riazi institute of biochemistry and biophysics, university of tehran, tehran, iran seyed mahmood ghaffari institute of biochemistry and biophysics, university of tehran, tehran, iran shahin ahmadian institute of biochemistry and biophysics, university of tehran, tehran, iran farzad mokhtari institute of biochemistry and biophysics, university of tehran, tehran, iran mahshad jalili firuzi institute of biochemistry and biophysics, university of tehran, tehran, iran

objective(s):alzheimer's disease (ad) is the most common age-related neurodegenerative disorder. one of the hallmarks of ad is an abnormal accumulation of fibril forms of tau protein which is known as a microtubule associated protein. in this regard, inhibition of tau aggregation has been documented to be a potent therapeutic approach in ad and tauopathies. unfortunately, the available syn...

Journal: :iranian journal of basic medical sciences 0
sima seifabadi applied physiology research center, cardiovascular research institute, department of physiology, isfahan university of medical sciences, isfahan, iran golnaz vaseghi isfahan cardiovascular research center, cardiovascular research institute, isfahan university of medical sciences, isfahan, iran shaghayegh haghjooy javanmard applied physiology research center, cardiovascular research institute, department of physiology, isfahan university of medical sciences, isfahan, iran elham omidi applied physiology research center, cardiovascular research institute, department of physiology, isfahan university of medical sciences, isfahan, iran mohammadhasan tajadini applied physiology research center, cardiovascular research institute, department of physiology, isfahan university of medical sciences, isfahan, iran bahareh zarrin applied physiology research center, cardiovascular research institute, department of physiology, isfahan university of medical sciences, isfahan, iran

objective(s):breast cancer is an important leading cause of death from cancer. stathmin and tau proteins are regulators of cell motility, and their overexpression is associated with the progression and bad prognosis of breast cancer. memantine, an n-methyl-d-aspartate (nmda) receptor antagonist, is the potential inhibitor of tau protein in neurons. this study determines the effect of memantine ...

Journal: :مجله علوم اعصاب شفای خاتم 0
nikoo mohmmadpour student research committee, faculty of medicine, mashhad university of medical sciences, mashhad, iran

tau is one of several types of microtubule-associated proteins (maps), responsible for the assembly and stability of microtubule networks that is present only in neurons and predominantly localized in axons which its functions are tightly regulated by phosphorylation. via as yet unknown mechanisms, tau becomes hyperphosphorylated and accompanies with neuronal degeneration, loss of synapses, abe...

Journal: :Physical review 2023

We present an approximate treatment of the mixing between ${\ensuremath{\nu}}_{\ensuremath{\tau}}$ (${\overline{\ensuremath{\nu}}}_{\ensuremath{\tau}}$) and a sterile species ${\ensuremath{\nu}}_{s}$ (${\overline{\ensuremath{\nu}}}_{s}$) with vacuum mass-squared difference $\ensuremath{\sim}{10}^{2}--{10}^{3}\text{ }\text{ }{\mathrm{keV}}^{2}$ in protoneutron stars created core-collapse superno...

Journal: :Alzheimers & Dementia 2023

Background Previous studies have identified more than 20 genetic loci to be associated with AD risk. These reported do not account for all the estimated heritability nor report enough information on undelaying biological mechanism. Genome-wide association of endophenotypes new Alzheimer’s disease. To better understand pathology and identify variants implicated in much larger samples size is nee...

Journal: :categories and general algebraic structures with applications 2015
ali akbar estaji abolghasem karimi feizabadi mohammad zarghani

a topoframe, denoted by $l_{ tau}$,  is a pair $(l, tau)$ consisting of a frame $l$ and a subframe $ tau $ all of whose elements are complementary elements in$l$. in this paper, we define and study the notions of a$tau $-real-continuous function on a frame $l$ and the set of realcontinuous functions $mathcal{r}l_tau $ as an $f$-ring.we show that $mathcal{r}l_{ tau}$is actually a generalization ...

Journal: :Numerical Linear Algebra With Applications 2023

We present a unified framework to efficiently approximate solutions fractional diffusion problems of stationary and parabolic type. After discretization, we can take the point view that solution is obtained by matrix-vector product form f τ ( L ) b $$ {f}^{\boldsymbol{\tau}}(L)\mathbf{b} , where discretization matrix spatial operator, \mathbf{b} prescribed vector, {f}^{\boldsymbol{\tau}} parame...

Let $A$ be a Banach ternary algebra over a scalar field $Bbb R$ or $Bbb C$ and $X$ be a ternary Banach $A$--module. Let $sigma,tau$ and $xi$ be linear mappings on $A$, a linear mapping $D:(A,[~]_A)to (X,[~]_X)$ is called a Lie ternary $(sigma,tau,xi)$--derivation, if $$D([a,b,c])=[[D(a)bc]_X]_{(sigma,tau,xi)}-[[D(c)ba]_X]_{(sigma,tau,xi)}$$ for all $a,b,cin A$, where $[abc]_{(sigma,tau,xi)}=ata...

Journal: :Discrete and Continuous Dynamical Systems-series B 2021

The tempered fractional diffusion equation could be recognized as the generalization of classic that truncation effects are included in bounded domains. This paper focuses on designing high order fully discrete local discontinuous Galerkin (LDG) method based generalized alternating numerical fluxes for equation. From a practical point view, flux which is different from purely has broader range ...

Journal: :Journal of High Energy Physics 2021

We explore the role of matter effect in evolution neutrino oscillation parameters presence lepton-flavor-conserving and lepton-flavor-violating neutral-current non-standard interactions (NSI) neutrino. derive simple approximate analytical expressions showing evolution/running mass-mixing with energy standard (SI) SI+NSI (considering both positive negative values real NSI parameters). observe th...

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