نتایج جستجو برای: three different harvesting methods by hand

تعداد نتایج: 8768670  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه - پژوهشکده ادبیات 1393

testing plays a vital role in any language teaching program. it allows teachers and stakeholders, including program administrators, parents, admissions officers and prospective employers to be assured that the learners are progressing according to an accepted standard (douglas, 2010). the problems currently facing language testers have both practical and theoretical implications but the first i...

Journal: :The heart surgery forum 2005
Dimitrios Buklas Guido Gelpi Eugenio Neri Gerard Babatasi Olivier LePage Calin Ivascau Samuele Bichi Carlo Antona Jean Louis Gerard Andrè Khayat Massimo Massetti

BACKGROUND For coronary surgery we often use the radial artery (RA) instead of the saphenous vein, trying to exploit the advantages offered by this conduit. To eliminate the problems regarding alteration of upper-extremity function after RA procurement related to the standard conventional harvesting technique, we started using the less invasive harvesting technique with surprisingly good prelim...

Journal: :شیمی و مهندسی شیمی ایران 0
ابوعلی گلزاری تهران، دانشگاه تهران، دانشکده تحصیلات تکمیلی محیط زیست، گروه مهندسی محییط زیست، آزمایشگاه تبدیل پسماند به انرژی محمدعلی عبدلی تهران، دانشگاه تهران، دانشکده تحصیلات تکمیلی محیط زیست، گروه مهندسی محییط زیست، آزمایشگاه تبدیل پسماند به انرژی عباسعلی خدادادی تهران، دانشگاه تهران، پردیس دانشکده های فنی، دانشکده مهندسی شیمی، آزمایشگاه کاتالیست و مواد نانوساختار عبدالرضا کرباسی تهران، دانشگاه تهران، دانشکده تحصیلات تکمیلی محیط زیست، گروه مهندسی محییط زیست، آزمایشگاه تبدیل پسماند به انرژی سجاد ایمانیان تهران، دانشگاه تهران، دانشکده تحصیلات تکمیلی محیط زیست، گروه مهندسی محییط زیست، آزمایشگاه تبدیل پسماند به انرژی

in this study, different methods of separating of the microalgae from the culture medium as one of the most important and expensive steps in achieving commercial production of biodiesel from microalgae was investigated. electro coagulation-flotation (ecf) was preferred among these methods due to its process simplicity and capability to scale up. the effect of three parameters, i.e., initial ph,...

Journal: :iranian red crescent medical journal 0
navid dadashpour davachi department of animal science, faculty college of agriculture and natural resources, university of tehran, karaj, ir iran ahmad zare shahneh department of animal science, faculty college of agriculture and natural resources, university of tehran, karaj, ir iran; department of animal science, faculty college of agriculture and natural resources, university of tehran, karaj, ir iran. tel: +98-9123446217, fax: +98-2612246752 hamid kohram department of animal science, faculty college of agriculture and natural resources, university of tehran, karaj, ir iran; department of clinical sciences, faculty of veterinary medicine, shahid chamran university, ahvaz, ir iran mahdi zhandi department of animal science, faculty college of agriculture and natural resources, university of tehran, karaj, ir iran saeed dashti department of animal science, faculty college of agriculture and natural resources, university of tehran, karaj, ir iran helia shamsi department of animal science, faculty college of agriculture and natural resources, university of tehran, karaj, ir iran

background to current knowledge, different oocyte's recovery method and various seasons have profound impact on in vitro embryo production (ivep). objectives the aim of this study was to define an efficient recovery method for oocytes harvesting from slaughterhouse material in different seasons, and their effects on ivep yield. materials and methods ovaries from slaughtered ewes in breeding sea...

Journal: :پژوهش های تولید گیاهی 0
کوثر نیکدل دانشگاه علوم کشاورزی و منابع طبیعی گرگان اسماعیل سیفی دانشگاعلوم کشاورزی و منابع طبیعی گرگان مهدی شریفانی دانشگاه علوم کشاورزی و منابع طبیعی گرگان خدایار همتی دانشگاه علوم کشاورزی و منابع طبیعی گرگان

background and objectives: pomegranate, belonging to punicaceae family, is native of subtropical regions of iran and its neighborhood countries. iran has the richest germplasm resource of pomegranate and the first grade in cultivation area and production worldwide. physical and chemical properties of pomegranate cultivars vary in different developmental stages and have a large impact on the nut...

ژورنال: مجله دندانپزشکی 2019

Background and Aims: Methicillin-resistant Staphylococcus Aureus (MRSA) is an important infection source in dentistry for different disinfectants to be used to prevent its transmission. Furthermore, a variety of chemical disinfectants are developed to remove bacterial infections from the dental care workers' hands and claims are made regarding their superiority in infection control, although al...

Journal: :Molecules 2017
Bin Tian Roland Harrison James Morton Marlene Jaspers Simon Hodge Claire Grose Mike Trought

Thaumatin-like proteins (TLPs) and chitinases are the two main groups of pathogenesis-related (PR) proteins found in wine that cause protein haze formation. Previous studies have found that phenolics are also involved in protein haze formation. In this study, Sauvignon Blanc grapes were harvested and processed in two vintages (2011 and 2012) by three different treatments: (1) hand harvesting wi...

The main concern of an olive grower is primarily to achieve more income and profits. A harvesting method having higher efficiency and better fruit and oil quality, but a higher operation cost leads to a lower benefit. A study was carried out to evaluate the techno-economic performances of Trunk Shaker (TS) and Mechanical Harvest Aid (MHA) shaker for harvesting the yellow and Manzanilla olive cu...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید