نتایج جستجو برای: ماده 272 قمم
تعداد نتایج: 40298 فیلتر نتایج به سال:
AIM To describe the outcomes of low-birth-weight babies using an 'early discharge' Kangaroo care policy and to identify barriers to their follow-up. METHODS Prospective descriptive study of all 272 babies admitted to a Kangaroo Care Ward in Malawi from November 2003 to May 2004. Infants were discharged to outpatient care once weighing over 1300 g and gaining weight. Follow-up was carried out ...
This memo presents the case for adding smaller antennas to the ALMA array. Smaller, higher precision antennas are better able to exploit the excellent submillimeter potential of the 5000 m altitude site, and are better matched to the angular size of many submillimeter sources. Model studies show that the image delity of mosaiced observations with the ALMA array will be limited by pointing and s...
این مطالعه به منظور بررسی تنوع و تمایز ریختی کیلکا معمولی (clupeonella cultriventris) صید شده از بندرگاه های امیرآباد و بابلسر طی زمستان 1391 انجام گرفت. در مجموع، 330 قطعه ماهی (272 قطعه از امیرآباد و 58 قطعه از بابلسر) توسط تور قیفی صید و از لحاظ 30 صفت ریخت سنجی، 9 صفت شمارشی، طول، وزن بدن و گناد مورد سنجش قرار گرفتند. نتایج حاصل از تحلیل واریانس دو طرفه (two-way anova) برای ویژگی های ریخت س...
PURPOSE Wild-type sequence (wt) p53 peptides are attractive candidates for broadly applicable cancer vaccines, currently considered primarily for patients whose tumors overexpress p53. Circumstances exist, however, where increased p53 degradation may result in appreciable presentation of p53-derived peptides, despite low p53 expression. Squamous cell carcinoma of the head and neck is associated...
INTRODUCTION The aim of this study was to construct a lentivirus vector with survivin promoter (pSur)-driven apoptin and test its efficiency in suppressing the growth of tumor cells. MATERIAL AND METHODS Expression cassettes with different fragments of survivin gene promoter (pSur, 161 bp, 272 bp, 990 bp) driving 6XHis-tagged apoptin were constructed to generate recombinant lentivirus, of whi...
The fate of radiotocopherol was studied in plasma and tissues of sheep at various intervals after injection of single intravenous doses of 3H-labelled D-alpha-tocopherol. Plasma samples were taken at regular intervals after dosing and selected tissues were taken from all sheep after slaughter and assayed for radioactivity and D-alpha-tocopherol. Sheep were killed in groups of five at 24, 72, 96...
HER-2 belongs to the ErbB family of receptor tyrosine kinases, which has been implicated in a variety of cancers. Overexpression of HER-2 is seen in 25-30% of breast cancer patients and predicts a poor outcome in patients with primary disease. Trastuzumab (Herceptin), a monoclonal antibody to HER-2, is specifically approved for HER-2-positive breast cancer but is active only in a subset of thes...
We present time-resolved optical spectrophotometry of the pulsating hydrogen atmosphere (DA) white dwarf G 117-B15A. We find three periodicities in the pulsation spectrum (215 s, 272 s, and 304 s) all of which have been found in earlier studies. By comparing the fractional wavelength dependence of the pulsation amplitudes (chromatic amplitudes) with models, we confirm a previous report that the...
پس از تصویب ماده 272 قانون مالیات‌های مستقیم و اجرای حسابرسی مالیاتی توسط حسابرسان عضو جامعه حسابداران رسمی، اختلافات زیادی بین حسابرسان مالیاتی و مأموران امور مالیاتی به وجود آمد. در تحقیق حاضر سعی شده است وجود تفاوت بین سود مشمول مالیات تعیین‌شده توسط حسابرسان مالیاتی و مأموران امور مالیاتی مورد بررسی قرار گرفته و همچنین دلایل ایجاد این تفاوت شناسایی شود. در این تحقیق سعی شده است تا جهت بررسی...
In this study, a hydrometallurgical treatment involving the solvent extraction and recovery of some heavy metals from a sulphuric acid leach solution of galvanic sludge, using di-(2-ethylhexyl)-phosphoric acid (D2EHPA) and bis-(2,4,4-trimethylpentyl)-phosphinic acid (Cyanex 272), both diluted in kerosene, has been investigated. The preliminary tests revealed the necessity to remove other metal ...
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