نتایج جستجو برای: zerocrossing rate

تعداد نتایج: 960397  

Journal: :international journal of business and development studies 0

there are various causes for inflation in macroeconomics. one of the important channels of experiencing inflation is through the international economy caused by external shocks. in this context, the impact of exchange rate volatilities on domestic prices known as exchange rate pass-through (erpt) plays a vital role. the present paper deals with the impact of exchange rate pass-through on inflat...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1391

1. to determine whether difference in birth body mass influenced growth performance in pipistrellus kuhlii we studied a total of 12 captive-born neonates. bats were assigned to two body mass groups: light birth body mass (lbw: 0.89 ± 0.05, n=8) and heavy birth body mass (hbw: 1.35 ± 0.08, n=4). heavier body mass at birth was associated with rapid postnatal growth (body mass and forearm length) ...

Journal: :archives of cardiovascular imaging 0
anita sadeghpour echocardiography research center, rajaie cardiovascular medical and research center, tehran, ir iran; md, fase, facc, department of cardiovascular medicine, echocardiography research center, rajaie cardiovascular medical and research center, iran university of medical sciences,tehran, ir iran. tel: +98-2123922145, fax: +98-2122042026

Journal: :iranian journal of otorhinolaryngology 0
mohammad faramarzi department of otolaryngology, head and neck surgery, school of medicine, shiraz university of medical sciences, shiraz, iran. mohammad mehdi dehbozorgi department of otolaryngology, head and neck surgery, school of medicine, shiraz university of medical sciences, shiraz, iran. seyyed taghi heydari health policy research center, school of medicine, shiraz university of medical sciences, shiraz, iran.

introduction: in developing countries, chronic otitis media (com) and cholesteatoma are relatively prevalent.  within the field of otology, com surgery remains one of the most common surgical treatments. most recent studies evaluating the potential prognostic factors in com surgery have addressed graft success rate and types of middle ear and mastoid pathology. there has been much controversy a...

Journal: :international journal of reproductive biomedicine 0
ghasem saki fatemeh ghalambor dezfuly

background: the cryopreservation of human oocyte would make a significant contribution to infertility treatment, such as using it for oocyte donation and for patients a bout to lose ovarian function due to surgery or chemotherapy. despite of using standard freezing straws and cryovials or even open pulled straws, only a few successful pregnancies have been arisen from cryopreserved human oocyte...

Journal: :international journal of reproductive biomedicine 0
farnaz sohrabvand fedyeh haghollahi masoomeh maasomi leila asgarpoor mamak shariat mahtab hamedani

background: in spite of the great progress in assisted reproductive techniques ( art) and although good quality embryos are transferred pregnancy rates have remained around 30%-35% due to low implantation rates. objective: the aim of this study was to assess and compare the effects of administrating indomethacin or hyoscine suppositories prior to embryo transfer on the pregnancy rate in art cyc...

Journal: :international journal of reproductive biomedicine 0
motahhareh golestan razieh fallah sedighah akhavan karbasi

background: low birth weight (lbw) is one of the major determinants of neonatal survival as well as postnatal morbidity. objective: the main objective of the present study was to determine neonatal mortality rate (nmr) in lbw infants in yazd, iran. materials and methods: in a prospective-cohort study, all births in the maternity hospitals of yazd, iran in 2004 were evaluated and mortality rate ...

Journal: :بینا 0
حیدر امینی h amini تهران- میدان قزوین- بیمارستان فارابی- مرکز تحقیقات چشم دانشگاه علوم پزشکی تهران یدالله اسلامی y eslami دانشگاه علوم پزشکی تهران محمدرضا رازقی نژاد mr razeghinejad دانشگاه علوم پزشکی شیراز مریم خردپژوه m kheradpajooh

purpose: to evaluate the success rate and complications of single-plate molteno tube implantation in patients with intractable glaucoma. methods: this study was conducted on records of patients who underwent molteno tube implantation from 1995 to 2000 and had at least 18 months of follow-up. results: thirty six eyes of 35 patients including 20 male and 15 female subjects with mean age of 29.7±2...

Journal: :تحقیقات نظام سلامت 0

background: fertility as one of the factor affecting population growth itself is affected by various factors. therefore, identifying factors which can influence this component is very vital. the purpose of this study was comparative investigate fecundity rate of 15-49 year old and married women under imam-emdad-committee and rehabilitation organizations’ protection and 15-49 year old women who ...

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