نتایج جستجو برای: ژاکت trm
تعداد نتایج: 927 فیلتر نتایج به سال:
During chronic infection, memory T cells acquire a unique phenotype and become dependent on different survival signals than those needed for memory T cells generated during an acute infection. The distinction between the role of effector and memory T cells in an environment of persistent antigen remains unclear. Here, in the context of chronic Toxoplasma gondii infection, we demonstrate that a ...
We evaluated the impact of World Health Organization (WHO) classification and WHO classification-based Prognostic Scoring System (WPSS) on the outcome of patients with myelodysplastic syndrome (MDS) who underwent allogeneic stem cell transplantation (allo-SCT) between 1990 and 2006. Five-year overall survival (OS) was 80% in refractory anemias, 57% in refractory cytopenias, 51% in refractory an...
Immune surveillance in tissues is mediated by a long-lived subset of tissue-resident memory T cells (Trm cells). A putative subset of tissue-resident long-lived stem cells is characterized by the ability to efflux Hoechst dyes and is referred to as side population (SP) cells. Here, we have characterized a subset of SP T cells (Tsp cells) that exhibit a quiescent (G0) phenotype in humans and mic...
یکی از اجزای اصلی و نیز عامل اصلی انتقال بار در هر سازه ای، ستون می باشد. بروز آسیب در ستون ها به خصوص تحت بارهای لرزه ای، پایداری کل سازه را با مخاطره مواجه می سازد. برای اصلاح عملکرد ستون ها روش های مختلفی مطرح گردیده است؛ از آن جمله می توان به مقاوم سازی ستون ها با ژاکت بتنی، صفحات فولادی، ورق frp (مواد پلیمری مسلح به الیاف)، ژاکت بتنی hpfrcc (ترکیبات سیمانی مسلح به الیاف دارای عملکرد بالا) ...
Total Reuse Management (TRM) is a new concept currently being promoted by the NASA Langley Software Engineering and Ada Lab (SEAL). It uses concepts similar to those promoted in Total Quality Management (TQM). Both technical and management personnel are continually encouraged to think in terms of reuse. Reuse is not something that is aimed for after a product is completed, but rather it is buil...
چکیده مقدمه: با توجه به اینکه ناحیه توراکولومبار ستون فقرات به میزان زیادی تحت آسیب دیدگی قرار می گیرد،جنبه های مختلف درمانی در این ناحیه مورد بررسی های زیادی قرار گرفته است.درمانهای غیر جراحی در مواردی که آسیب دیدگی نورولژیک وجود نداشته باشند، نتایج قابل قبولی داشته است.بریسهای بادی ژاکت و جوئت یکی از انواع درمانهای غیر جراحی می باشند که در باره میزان تفاوت عملکرد آنها در محدود کردن حرکات ناحی...
In animal models, resident memory CD8+ T (Trm) cells assist in respiratory virus elimination but their importance in man has not been determined. Here, using experimental human respiratory syncytial virus (RSV) infection, we investigate systemic and local virus-specific CD8+ T-cell responses in adult volunteers. Having defined the immunodominance hierarchy, we analyse phenotype and function lon...
The ability of certain magnetic minerals to acquire a remanent magnetization that opposes the direction of the Earth's magnetic field has fascinated rock magnetists since its discovery in 1951. Here, we determine the origin of this phenomenon, which is termed self-reversed thermoremanent magnetization (SR-TRM). We present direct transmission electron microscopy observations of negative exchange...
1 ), and all of them performed with a 9o positive inclination of the treadmill, with and without load (25% body mass). The biomechanical variables analyzed were CoV of Stride Length (SL), Stride Frequency (SF) and Trunk Range of Motion (TRM). The results show that walking, either with or without load, presented a minor variability in intermediate speeds. The lower speeds are the ones that resul...
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