نتایج جستجو برای: 3 and 6 meql
تعداد نتایج: 17186775 فیلتر نتایج به سال:
the aim of this study was to evaluate the effect of different potassium (k) and nitrogen (n) concentrations in nutrient solution and their interaction on growth and quality of tomato transplants. a full factorial experimental design was carried out with three potassium concentrations (1.5, 3 and 6 meql-1) and three nitrogen concentrations (1.5, 3 and 6 meql-1) for 27 days after seed germination...
OBJECTIVE To compare the efficacy and side effects of hypertronic saline and mannitol use in cerebral edema. DESIGN Retrospective study. SETTING Pediatric intensive care unit. SUBJECTS 67 patients with cerebral edema. METHODS Patients with cerebral edema treated with either mannitol or hypertronic saline (HS) (Group II: n = 25), and both mannitol and HS (Group III: n = 20) were evaluate...
وجود املاح فراوان و سدیم از معضلات اصلی خاک‌های مناطق خشک و نیمه‌خشک می‌باشد. استفاده از بهسازهای آلی و معدنی به عنوان راهکار اساسی برای تسریع آبشویی و اصلاح این خاک‌ها به شمار می‌رود. این مطالعه به منظور بررسی قابلیت استفاده از مواد آلی (5 درصد جرمی) و گچ ( معادل نیاز گچی، gkg-1 12/6 ) برای اصلاح یک نمونه خاک شور - سدیمی در شرایط ستون آبشویی انجام شد. نمونه خاک از اراضی رها شده کشاورزی در حاش...
6-Carbethoxy-5-(3'-bromophenyl)-3-aryl-2-cyclohexenones 2a-j were obtained from the1-Aryl-3-(3'-bromophenyl)-2-propene-1-ones 1a-j by Micheal addition of ethyl acetoacetate, followed by internal Claisen condensation. Reaction of 2a-j with hydrazine hydrate afforded the corresponding 6-Aryl-4-(3'-bromophenyl)-3-oxo-2,3a,4,5-tetrahydro-2H-indazoles 3a-j. The structures of newly synthesized compou...
on this project we try to calculated power of hydrogen on dycarbonil compound in different ways ; the first way is shoster way , for sain power of hydrogen notice the different power between central conforms on it and main conform that’s didn’t have hydrogen joint . or in other way different of energy between open and close form. second way, is average way? this is for way that studied conf...
this research was conducted in two protect and destroy region in the middle zagros, in illam province. in order to identification of ecological species group and evaluate density of regeneration, effect of many factors such as protection, vegetation, physiographic factors, physical and chemical properties of soil in study locations were studied. to achieve these purpose number of 54 plots using...
دانشکده علوم وفنون قرآن تهران پایان نام? کارشناسی ارشد رشت? علوم قرآنی موضوع: اعجاز تربیتیِ قرآن کریم استاد راهنما: دکتر علی محمدی آشنانی استاد مشاور: حمید حسنزاده دانشجو: خالد عطایی دی 1390 دانشکده علوم وفنون قرآن تهران پروژه تحقیقاتی کارشناسی ارشد رشت? علوم قرآنی موضوع: اعجاز تربیتیِ قرآن کریم استاد راهنما:دکتر علی محمدی آشنانی استاد مشاور: حمید...
abstract in first part of this project, the use of a new and biguanid-like catalyst supported on silica as a recyclable catalyst provides a new route for the synthesis of a variety of arylalkylidene rhodanine derivatives through knoevenagle reaction in at present of solvent at room temperature. rhodanine derivatives and especially arylalkylidene rhodanines have proven to be attractive compound...
abstract objectives gradual increase length and complexity of utterance (gilcu) therapy method is a form of operant conditioning. this type of treatment is very precise and controlled that is done in 54 steps in 3 speech situations consisted of monologue, reading and conversation. this study aimed to examine the effects of gilcu treatment method on reduction of speech dysfluency of school-age...
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