نتایج جستجو برای: enviromental factors
تعداد نتایج: 1078179 فیلتر نتایج به سال:
BACKGROUND Severe combined immunodeficiency is within a heterogeneous group of inherited defects throughout the development of T- and/or B-lymphocytes. Mutations in recombinase-activating genes 1 or 2 (RAG1/2) represent approximately 10% of all SCID cases. RAG1/2 are essential for V(D)J rearrangement of the B- and T-cell receptors. OBJECTIVES The aim of this study was to review clinical, immu...
Aims & Backgrounds: People interact with different places of the city as an environment that responds to their needs and activities, and at a higher level, they define and attach to their part of their dignity in relation to these places. The phrase "place dignity" is considered as one of the dimensions of people and place relationship which is less considered by architects, designers and plann...
The combination of poly (ionic liquid) and photonic structure affords a new class of self-reporting humidity sensory materials with excellent reversibility, which are able to rapidly, sensitively and visually indicate environmental humidity with colour change from blue to green, orange, and red, covering the whole visible range.
Historically, Acinetobacter baumannii has not been considered an important human pathogen. However, a surprisingly high number of multidrugresistant A. baumannii war wound, bloodstream and osteomyelitis infections are occurring in American soldiers injured in Iraq/Kuwait (Operation Iraqi Freedom) and in Afghanistan (Operation Enduring Freedom). Thermal projectiles, (e.g., shrapnel, projectile i...
according to cheng (1999), in recent esl/efl literature, asian (especially east asian) learners of english as a foreign/second language have been arguably reported as reticent and passive learners. the most common allegations are that these students are reluctant to participate in classroom discourse; they are unwilling to give responses; they do not ask questions; and they are passive and over...
abstract: enviromental concerns, improvements in renewable energy technologies, governmental incentives for the use of these resources, and increased t&d; costs, are the main factors driving the energy sector into a new era, where considerable portions of electrical demand will be met through widespread installation of distributed energy resources (ders). the virtual power plant (vpp) is a dece...
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