Results 81 to 90 of about 662 (100)

اثر فرسودگی بذر بر پارامترهای جوانه‌زنی و رشد گیاهچه دو رقم ذرت [PDF]

open access: yesعلوم و تحقیقات بذر ایران, 2016
در این تحقیق اثرات کیفیت بذر بر پارامترهای جوانه‌زنی و رشد هتروتروفیک گیاهچه دو رقم ذرت سینگل‌کراس 640 و 704 بررسی شد. برای اعمال تیمارهای زوال بذر از روش تسریع ‌پیری استفاده شد که در آن بذور به مدت 24، 48، 72 و 96 ساعت در دمای 41 درجه سانتی‌گراد قرار ...
امین نهفته استرآباد   +2 more
doaj  

Comparison of the Effectiveness of Time Management Training, Motivational Strategies, and Self-Regulated Learning Strategies Training on Female Senior Elementary School Students’ Academic Self-Concept [PDF]

open access: yes
The aim of present study was to compare effectiveness of time management training, motivational strategy and self-regulation strategy packages on academic self-concept in students with exam anxiety among second year of elementary school.
Ali Mehdad   +2 more
core   +1 more source

Evaluation of Scientific Outputs of Mazandaran University in Scopus during 2006- 2016 [PDF]

open access: yes, 2018
Background and aim: One of the most common methods of evaluation of researchers' scientific outputs and their affiliated organizations is using different methods of scientometrics, which is done by a citation databases.
Narimani, Hossein   +1 more
core  

Study of seasonal plankton communities changes in the Karoun dam reservoir and their relationship with water quality parameters [PDF]

open access: yes, 2014
This study was under taken at Karoun Lake Dam No.4. (Southwest of Iran). Water samples were collected from March 2012 to February 2013 in three selected silts.
Mousavi, Seyed Abdolmajid
core  

Sand Filtration Performance as a Nature-based Approach for Water Treatment [PDF]

open access: yes
Today, healthy drinking water has become an important problem in many countries around the world. Therefore, the United Nations considers attention to this issue a necessity for achieving the Sustainable Development Goals.
Ali Reza Radkhah   +3 more
core   +1 more source

Application of Shannon entropy in determining the most effective chemical parameter in surface water quality (Case study: Sofi Chay watershed). [PDF]

open access: yes, 2016
Because of scarcity of surface water, consideration of water quality is a very important issue in Iran. Surface water quality monitoring and assessment is very expensive and time consuming; Therefore, finding a cheap, simple, and relatively exact method ...
Fatemeh Akhoni Pourhosseini   +1 more
core  

Assessing the Value of Sidewalk Safety Attributes Affecting Individual's Walking Mode Choices Using a Choice Experiment Method in Amirabad Neighbourhood [PDF]

open access: yes, 2018
Due to an increase in the urban population, metropolitan cities like Tehran, the capital of Iran, have encountered an uncontrolled vertical development and urban sprawl.
Bakhit, Behnaz
core  

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