نتایج جستجو برای: hf

تعداد نتایج: 20861  

G. Miah, K.N. Islam M. Shahjalal M.A. Hossain M.I. Hossain M.S. Hossain M.S.H. Sohel

A cross-sectional comparative study was carried out to investigate the productive and reproductive performances of different genetic groups of crossbred cows at three different farming conditions in Bangladesh. Crossbred cows (n=90) those already completed third lactations, were selected randomly from three different dairy farms (e.g. Jarip, Mullah and Nahar) located in Chittagong, Bangladesh. ...

2017
C. Boulet A. Rosenberg

2014 As a sequel to a previous theoretical study of pressure induced lineshifts in the spectra of diatomic molecules pressurized by polar gases, some new experimental results became recently available and are reported in this paper. They concern the shifts in the HF(0-2) band due to HCl, and the HCl(0-1) and HCl(0-2) bands due to HF, for which predictions have been previously published. In the ...

Hydraulic fracturing (HF), as a stimulation technique in petroleum engineering, has made possible the oil production from reservoirs with very low permeability. The combination of horizontal drilling and multiple HF with various perforation angles has been widely used to stimulate oil reservoirs for economical productions. Despite the wide use of HF, there are still ambiguous aspects that requi...

Background: Heart failure (HF) has become one of the most prevalent cardiovascular problems worldwide. Considering the beneficial effects of probiotics on human health, we aimed to investigate the anti-inflammatory effect of oral administration of Lactobacillus paracasei in HF induced by isoproterenol. Methods: Forty Wistar male rats weighing 80g on average were randomly assigned to five grou...

Journal: :international journal of nano dimension 0
s. amirtharajan nanoscience research lab, department of physics, vhnsn college (autonomous), virudhunagar, 626 001, india. p. jeyaprakash nanoscience research lab, department of physics, vhnsn college (autonomous), virudhunagar, 626 001, india. j. natarajan nanoscience research lab, department of physics, vhnsn college (autonomous), virudhunagar, 626 001, india. p. natarajan nanoscience research lab, department of physics, vhnsn college (autonomous), virudhunagar, 626 001, india.

porous silicon (ps) samples have been prepared by electrochemical anodization of p-type silicon wafer by varying hf concentrations in the electrolytic solution. the structural, surface morphological, optical and surface composition analysis of the prepared samples were done by x-ray diffraction (xrd), scanning electron microscopy (sem), photoluminescence (pl) and fourier transform infrared (fti...

Journal: :American journal of physiology. Regulatory, integrative and comparative physiology 2010
M L Margiocco M Borgarelli T I Musch D M Hirai K S Hageman R J Fels A A Garcia M J Kenney

Sympathetic nerve discharge (SND) responses to hyperthermia are attenuated in aged rats without heart failure (HF) and in young HF (Y(HF)) rats, demonstrating that individually aging and HF alter SND regulation. However, the combined effects of aging and HF on SND regulation to heat stress are unknown, despite the high prevalence of HF in aged individuals. We hypothesized that SND responses to ...

Journal: :European journal of heart failure 2011
Tialda Hoekstra Ivonne Lesman-Leegte Dirk J van Veldhuisen Robbert Sanderman Tiny Jaarsma

AIMS To compare quality of life (QoL) in heart failure (HF) patients with preserved ejection fraction (HF-PEF) and HF patients with reduced ejection fraction (HF-REF) in a well-defined HF population. METHODS AND RESULTS Patients with HF-PEF [left ventricular ejection fraction (LVEF) ≥40%] were matched by age and gender to patients with HF-REF (LVEF <40%). In the current study, we only include...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان 1390

در این پایان نامه، محاسبات کوانتوم مکانیکی توسط روش های از اساس به کار گرفته شد برای تعیین پدیده دینامیک 1h nmr در یک دسته از ایلیدهای پایدار فسفر به عنوان محصول عمده از واکنش افزایشی 1:1:1، بین تری اتیل فسفیت (و یا تری فنیل فسفین) و دی متیل استیلن دی کربوکسیلات در حضور برخی n-h یا s-h اسیدها (واکنشهای ذیل). این ایلیدها? به صورت مخلوطی از 2 ایزومر هندسی در اثر چرخش محدود شده حول پیوند دوگانه کر...

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