نتایج جستجو برای: VSM
تعداد نتایج: 2355 فیلتر نتایج به سال:
The current situation in the market caused by COVID-19 pandemic brings new challenges. Lean management showed its deficiency form of low stock (JIT/JIS) already during tsunami 2011 Japan, when leader LEAN Toyota withdrew from zero order to be able respond agilely serious supply disruptions. unfavourable is a global problem that requirements ensure competitiveness companies. A possible response ...
A pseudo-strain energy function (pseudo-SEF) describing the biomechanical properties of large conduit arteries under the influence of vascular smooth muscle (VSM) tone is proposed. In contrast to previous models that include the effects of smooth muscle contraction through generation of an active stress, in this study we consider the vascular muscle as a structural element whose contribution to...
Volatile substance misuse (VSM) is prevalent in the United States and associated with manifold deleterious outcomes. This review summarizes research on: (1) the prevalence of VSM in the United States and its trends since 1975, (2) population subgroups at an elevated risk for VSM, (3) key correlates of VSM, (4) psychosocial consequences of VSM, including emerging public health threats, and (5) e...
This paper presents a group-theoretical vector space model (VSM) that extends the VSM with a group action on a vector space of the VSM. We use group and its representation theory to represent a dynamic transformation of information objects, in which each information object is represented by a vector in a vector space of the VSM. Several groups and their matrix representations are employed for r...
Scavenger receptor class B, type I (SR-BI) and its adaptor protein PDZK1 mediate responses to HDL cholesterol in endothelium. Whether the receptor-adaptor protein tandem serves functions in other vascular cell types is unknown. The current work determined the roles of SR-BI and PDZK1 in vascular smooth muscle (VSM). To evaluate possible VSM functions of SR-BI and PDZK1 in vivo, neointima format...
Volatile substance misuse (VSM) among Israeli youth has been identified as widespread and growing. Using data from the 2009 National School Survey of 12-18 year olds (N = 7,166), this study describes VSM prevalence among Jews and Arabs, examining relationships between past-month VSM and sociodemographic, behavioral, psychological, and interpersonal characteristics. Past-month VSM, reported by 7...
The classic partial-report procedure was modified to optimize the condition to measure the transient decay of visual sensory memory (VSM, also known as iconic memory). A model was developed to isolate the VSM and visual working memory (VWM) underlying the partial-report performance. The decay of VSM in each subject was well characterized by a single exponential function, thus a lifetime could b...
This paper presents an approach that merges case relations into the well-known Vector Space Model (VSM), leading to a new model named CVSM (Case relation-based VSM). A Chinese case system with 23 case relations is established, and a Chinese Olympic news corpus of 7,662 sentences, denoted COCS, is constructed by manual annotation with these 23 case relations. We use 50 queries on COCS as a test ...
EphA4-mediated Rho activation via Vsm-RhoGEF expressed specifically in vascular smooth muscle cells.
Rho-kinase, an effector of Rho GTPase, increases the contractility of vascular smooth muscle by phosphorylating myosin light chain (MLC) and by inactivating MLC phosphatase. A wide variety of extracellular stimuli activate RhoA via G protein-coupled receptors. In the present study, we demonstrate a novel cell-cell interaction-mediated Rho activation signaling pathway in vascular smooth muscle c...
Elevated blood pressure imposes increased mechanical stress on the vascular wall, and mechanical strain is a mitogenic stimulus for vascular smooth muscle (VSM) cells. The role of mechanical forces in regulating the production of noncellular material by VSM cells for VSM cells of human origin remains undefined. We thus investigated the effects of chronic cyclical mechanical strain on extracellu...
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