نتایج جستجو برای: month and 48
تعداد نتایج: 16854052 فیلتر نتایج به سال:
Aim and Background: Knee osteoarthritis (OA) is a prevalent and disabling disease. Periarticular corticosteroid injection has been traditionally used for the pain control in these patients. Recently low power laser has been introduced as a therapeutic option. This study was conducted to evaluate the efficacy of Low pow...
چکیده هدف اصلی این پژوهش تعیین رابطه استراتژیهای خود رهبری و خلاقیت اعضای هیات علمی دانشگاه علم و صنعت بوده است. در این پژوهش از روش توصیفی از نوع همبستگی استفاده شده است. جامعه آماری پژوهش کلیه اعضای هیات علمی دانشگاه علم و صنعت در سال تحصیلی 88-1387 بود که بالغ بر345 نفربودندو از این تعداد، 119 نفر استاد با استفاده از روش نمونه گیری تصادفی طبقه ای متناسب با حجم انتخاب شد. ابزار جمع آوری داده...
Conceptual Integrity has been claimed to be the essence of high-quality software system design. On the other hand, it has been a rather elusive attribute of software systems, challenging various attempts of a clear-cut characterization. This paper evolves in this direction by two means: first, by analysis and clarification of open issues in architecture and abstraction terms; second, by pointin...
Building software systems is hard; evolving them is harder. Even with complete requirements, architecture and design documentation, comprehending a system, or even a part of a system, in such a way as to understand the implications of the changes we make is a difficult task. I believe that the separation of architecture from design helps us with the problem of system comprehension: identifying ...
BACKGROUND Dust control is recommended to prevent children's exposure to residential lead hazards, but the long-term effect of dust control on children's exposure to environmental lead is unknown. OBJECTIVE To determine the effect of dust control on children's exposure to lead, as measured by blood lead concentration at 48 months of age. DESIGN A randomized, controlled trial. Setting. Roche...
BACKGROUND This is an analysis of the prospective Study of the Treatment of Articular Repair (STAR) to evaluate the effectiveness of autologous chondrocyte implantation (ACI) in a subset of adult patients with osteochondritis dissecans (OCD) knee lesions. HYPOTHESIS Autologous chondrocyte implantation can improve clinical outcomes in patients with at least 1 chronic OCD lesion of the knee who...
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