نتایج جستجو برای: amt
تعداد نتایج: 1195 فیلتر نتایج به سال:
The properties inherent in Advanced Manufacturing Technology (AMT), create new opportunities for firms, and in particular small firms. The capability of these technologies to modify production specifications quickly and accurately means that firms can customise their products and attain economies of scope based on low volume and low cost production. While traditionally technology has been perce...
PURPOSE To report the association of conjunctival peritomy with amniotic membrane transplantation (AMT) at the limbus with the exclusion of the central cornea in order to preserve visual function in one case of bilateral Mooren's ulcer. METHODS A 36-year-old man with bilateral Mooren's ulcer was unresponsive to conventional therapy. Surgical procedure was performed on his right eye, at impend...
We studied a patient with a rare complication of amegakaryocytic thrombocytopenia (AMT) associated with systemic lupus erythematosus (SLE). To investigate the underlying pathogenesis of AMT, the effects of peripheral blood T cells and serum on human megakaryocyte progenitor cells were studied using in vitro coculture techniques. Mononuclear bone marrow cells (2 X 10(5) from normal donors produc...
The Mep/Amt proteins constitute a new family of transport proteins that are ubiquitous in nature. Members from bacteria, yeast and plants have been identified experimentally as high-affinity ammonium transporters. We have determined the topology of AmtB, a Mep/Amt protein from Escherichia coli, as a representative protein for the complete family. This was established using a minimal set of AmtB...
در این پژوهش جذب سطحی و رفتار ممانعت کنندگی سه ممانعت کننده آلی (2،آمینو مرکاپتو ، 1،3،4،تیازول (amt)) و (1-[(2- هیدروکسی-1-نفتیل)سولفانیل]2-نفتول(hnsn)) و (5-متیل-2،4-دی هیدرو -3-hپیرازول -3- اون (mdhp)) را بر روی آلیاژ ti-6al-4vدر محیط اسید فرمیک بعنوان تعیین عملکرد ممانعت کننده های متفاوت بر روی پارامترهای خوردگی و متغیرهای محیطی در فصل مشترک "فلز/محلول" وارزیابی تعدادی از پارامترهای سینتیکی...
Evaluation and selection of advanced manufacturing technology (AMT) is a complex decision making process which requires careful consideration of various performance criteria. Initially, the decision-maker must identify a feasible set of AMT candidates, which broadly meet the budget constraints and system requirements. The competitive priorities (cost, time, quality, and #exibility) must then be...
In patients with migraine with or without aura the prophylactic effect of amitriptyline (AMT) and venlafaxine (VLF) was compared in a randomized double-blind crossover study. Intolerable side effects resulted in drop out of five patients on AMT (due to hypersomnia, difficulty in concentration and orthostatic hypotension) and one patient on VLF (because of nausea and vomiting). Following the run...
Amniotic membrane transplantation (AMT) promotes rapid epithelialization and reduces stromal inflammation and ulceration in HSV-1 keratitis. 18 patients with non-healing epithelial defect or corneal ulcer caused by herpetic keratitis were included in the study. All patients were treated by AMT. Corneal epithelial cells in patients suffering from herpetic keratitis secreted 5+/-4.8 pg/ml of IL-1...
In 2002 the University of Michigan Medical School created a one-month course in advanced medical therapeutics (AMT). All senior medical students were required to complete the course. To provide some flexibility for students who were interviewing for residency positions the AMT course was created using a distance-learning model, and in the 2008-2009 academic year it was offered in a fully online...
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