نتایج جستجو برای: duration time of 20 min

تعداد نتایج: 21344957  

Journal: :مهندسی بیوسیستم ایران 0
مرتضی صادقی عضو هیئت علمی علی قاسمی دانشجوی کارشناسی ارشد سیداحمد میره ای عضو هیئت علمی

in this study the efficacy of intermittent and continuous drying processes on fissuring of hashemi and koohsar varieties was investigated. the fissuring of the kernels was assessed based on stress cracking index (sci). the experiments were carried out at drying and tempering temperatures of 30, 45 and 60 °c, drying durations of 20, 40 and 60 min, and constant tempering duration of 80 min. in co...

Journal: :Monthly Notices of the Royal Astronomical Society 2021

ABSTRACT We report the detection and analysis of a radio flare observed on 17 April 2014 from Sgr A* at 9 GHz using VLA in its A-array configuration. This is first reported simultaneous observation across 16 frequency windows between 8 10 GHz. cross-correlate lowest highest spectral centred 8.0 9.9 GHz, respectively, find light-curve lagging $18.37^{+2.17}_{-2.18}$ min behind light curve. time ...

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

cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...

Introduction The importance of the infant’s proper nutrition and the vital role of breastfeeding in the survival, growth, and development of the child are well known. Breastfeeding helps protect infants against some of the main causes of childhood mortality. This study aims to investigate the factors affecting breastfeeding duration in primiparous women referring to Tehran health centers. Mate...

Journal: :Journal of animal science 1997
R A Christensen K Malinowski C G Scanes H D Hafs

Our goal was to establish a time of day and(or) interval from feeding that would avoid the refractory period after a somatotropin (ST) surge and optimize the responsiveness of horses to ST secretagogues. Two experiments were conducted with eight geldings conditioned to consume grain at 0800 and 1600 daily. In Exp. 1, during a 24-h period, these geldings averaged 3.2 +/- .3 pulses of ST with pea...

Journal: :journal of paramedical sciences 0
sara sohrabvandi department of food science and technology research, national nutrition and food technology research institute, faculty of nutrition sciences and food technology, shahid beheshti university of medical sciences, tehran peyman oroognia marham-khavar company, tehran amir mohammad mortazavian 1department of food science and technology, national nutrition and food technology research institute, faculty of nutrition sciences, food science and technology, shahid beheshti university of medical sciences, tehra mehraein khoshfarjham students’ research committee, department of food science and technology, national nutrition and food technology research institute, faculty of nutrition sciences, food science and technology, shahid beheshti university of medical sciences, tehran nayebali ahmadi proteomics research center, faculty of paramedical sciences, shahid beheshti university of medical sciences, tehran

fruity teas are popular due to variety in sensory properties as well as their nutritional and therapeutical characteristics. recently, the worldwide researches related to fruity teas have been considerably developed. in this work, effects of fruit type (apple, quince and pear) and brewing time (10 or 20 min) on some nutritional properties (mg, fe and ca contents, sugars and protein percent) as ...

Journal: :dental research journal 0
dana tahririan naser kaviani nosrat nourbakhsh

background: this study was planned to determine the relationship between bispectoral index (bis) during dental treatment and recovery conditions in children undergoing two regimes of anesthesia of propofol and isofl urane. materials and methods: in this single-blind clinical trial study, 57 4-7-year-old healthy children who had been referred for dental treatment under general anesthesia between...

Journal: :Ornamental Horticulture 2021

Abstract Rose is an ornamental plant, which constitutes one of the leading cut flowers in world. The vase life Rosa hybrida L. truly short. We examined effect various temperatures and different time duration factors on postharvest longevity, some other physic-biochemical characteristics antioxidants activity. Fresh were treated by water with (23º, 42º, 47º, 52°C) (5, 10, 15, 20 min). Maximum (7...

ژورنال: علوم آب و خاک 2000
اقتداری نایینی, عبدالرضا , غدیری, حسین ,

In order to find the critical period of weed control, the best time of weed control beginning (i.e. herbicide application time), and the length of weed control period (i.e. herbicide persistency) in corn, field experiments were conducted in Bajgah and Kooshkak in Fars Province in 1995 using a randomized complete block design with 14 treatments and four replications. Treatments consisted of diff...

Journal: :Canadian journal of anaesthesia = Journal canadien d'anesthesie 1990
D C Cheng F Chung K R Chapman J Romanelli

This randomized double-blind study compared the effects of: (1) saline infusion (C); (2) sufentanil alone (1.0 micrograms.kg-1) (S); and (3) low-dose sufentanil (0.5 micrograms.kg-1) in combination with lidocaine (1.5 mg.kg-1) (LS): on the cardiovascular responses to tracheal intubation and on postoperative ventilation as monitored by respiratory inductive plethysmography in day-care surgical p...

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