نتایج جستجو برای: reverse redistribution
تعداد نتایج: 128509 فیلتر نتایج به سال:
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Distributed-memory implementations of several scientific applications require array redistribution. Array redistribution is used in languages such as High Performance Fortran to dynamically change the distribution of arrays across processors. Performing array redistribution incurs two overheads an indexing overhead for determining the set of processors to communicate with and the array elements...
background: poverty is a multidimensional phenomenon that can be defined in both economic and social terms. the paper attempts to review existing evidence to understand the relation between poverty and ill health in the context of the limited conceptual and operational definitions of these terms. the paper uses two of hills criteria- reversibility and dose response relationship to understand th...
We investigate whether late redistribution programs that can be targeted towards low income families, but may distort savings decisions, can “dominate” early redistribution programs that cannot be targeted due to information constraints. We use simple two-period OLG models with heterogeneous agents under six policy regimes: A model calibrated to the U.S. economy (benchmark), two early redistrib...
This article argues that social patterns of inequality and structures of partisan competition play central roles in shaping support for redistribution, offering three important insights concerning redistribution attitude formation. First, pronounced income disparities between ethnic/racial groups reduce support for redistribution. Second, for members of marginalized ethnic groups, entrenched di...
Rho-like GTPases such as RhoA, Rac1 and Cdc42 are key regulators of actin-dependent cell functions including cell morphology, adhesion and migration. Tiam1 (T lymphoma invasion and metastasis 1), a guanine nucleotide exchange factor that activates Rac, is an important regulator of cell shape and invasiveness in epithelial cells and fibroblasts. Overexpression of Tiam1 in metastatic melanoma cel...
5-hydroxymethylcytosine (5-hmC) is a recently discovered epigenetic modification that is altered in cancers. Genome-wide assays for 5-hmC determination are needed as many of the techniques for 5-methylcytosine (5-mC) determination, including methyl-sensitive restriction digestion and bisulfite sequencing cannot distinguish between 5-mC and 5-hmC. Glycosylation of 5-hmC residues by beta-glucosyl...
Parkinson's disease is a chronic neurodegenerative disorder characterized by loss of dopaminergic neurons in the substantia nigra. Rotenone, a pesticide, produces selective degeneration of dopaminergic neurons and motor dysfunction in rats. To determine the mechanisms underlying rotenone-induced neuronal death, we investigated whether intracellular dopamine plays a role in rotenone (0.1-0.4 mic...
Gravity profoundly influences plant growth and development. Plants respond to changes in orientation by using gravitropic responses to modify their growth. Cholodny and Went hypothesized over 80 years ago that plants bend in response to a gravity stimulus by generating a lateral gradient of a growth regulator at an organ's apex, later found to be auxin. Auxin regulates root growth by targeting ...
While earlier therapeutic strategies for the treatment of hepatitis C virus (HCV) infection relied exclusively on interferon (IFN) and ribavirin (RBV), four direct-acting antiviral agents (DAAs) have now been approved, aiming for an interferon-free strategy with a short treatment duration and fewer side effects. To facilitate studies on the mechanism of action (MOA) and efficacy of DAAs, we est...
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