Results 81 to 90 of about 957 (98)

Valuation of Underground Waters in Agricultural Stakeholders The study of rice farmers of Ramhormoz city, Khuzestan province [PDF]

open access: yes
Introduction: Currently, the agricultural sector is considered to be the major consumer of underground water in this region, among different economic sectors, and due to excessive exploitation of underground water, the annual drop in the level of these ...
Mehrdad Moradi   +2 more
core   +1 more source

Investigation of the Effect of Polyurethane Hybrid Composites on the Acoustic Performance of Reactive Silencers Using COMSOL [PDF]

open access: yes, 2022
Background and aim:In the contemporary world, one of the factors that has attracted increasing attention is sound control.Flexible polyurethane, which are one of the favorite materials in sound insulation, can also achieve better properties by ...
halajian, Rahman, Safari Variani, Ali
core  

Evaluation of the Growth and Yield Responses of Rice Cultivars to Bed Preparation Methods and Seedling Production Times [PDF]

open access: yes
IntroductionThe food providing for the growing world population has always been one of the main concerns of mankind and rice is one of the most important sources of human food.
A. A Gilani   +3 more
core   +1 more source

بررسی الگوی مسمومیت با قرص برنج در شهرستان گرگان [PDF]

open access: yesBeyhagh, 2017
زمینه و هدف: فسفید آلومینیوم (قرص برنج) با دارا بودن میزان مرگ و میر قابل توجه، از علل شایع مسمومیت بالغین در ایران می‌باشد. بررسی حاضر به منظور تعیین الگوی مسمومیت ناشی از قرص برنج در شهرستان گرگان انجام گرفته است.
یعقوب شایسته   +3 more
doaj  

Compare the effects of atorvastatin and omega-3 on index of lipid oxidation in patients with polycystic ovary syndrome [PDF]

open access: yes
Background and aims: Oxidative stress in patients with polycystic ovary syndrome causes a lot of problems and oxidized lipids increase the risk of many diseases.
Amini, Seyed Asadollah.   +4 more
core  

An Analysis of Structural Economic Change in Iran [PDF]

open access: yes
در سال گذشته مجلس شورای اسلامی با موافقت شورای نگهبان و ریاست جمهوری قانونی برای حذف یارانه ها به کالاهای مصرفی (بنزین ، گازوئيل، گاز، برق، آب، آرد، برنج، شير، شکر، روغن خوراکی، حمل و نقل هوائی و زمينی، و پست) تصویب و امسال به اجرا گذاشت.
Zangeneh, Hamid
core   +1 more source

Relationship between Urolithiasis and Nutrition in Patients with Urinary Stones in Ardabil City [PDF]

open access: yes
Background & Objectives: Urolithiasis is the third common urinary disease. While, relationship between the urinary stones and diet is known to some extent, but there are controversies about it.
براک, منوچهر   +4 more
core  

Diffusion effect of brass electrode tool in electrical discharge machining on the electrochemical and structural characteristics of carbon steel workpiece [PDF]

open access: yes
In the electric discharge machining process, the material is separated from the surface of the work piece by an electric spark, and in the presence of the dielectric material and tool electrode, changes are made on the surface of the work piece.
Ahmad Soleymanpour   +2 more
core   +1 more source

Mass screening of different rice genotypes to rice striped stem borer, Chilo suppressalis Walker (Lep.: Pyralidae), under the field condition [PDF]

open access: yes, 2015
In this study, a total of 98 Iranian and exotic rice genotypes were tested for their resistance to the Striped Stem Borer, Chilo suppressalis, under field conditions in Rice Research Institute of Iran, Mazandaran branch, Amol.
A. Moumeni   +5 more
core  

Evaluation of Rice Mechanization Supply Chain Indicators with SCOR Model Approach [PDF]

open access: yes
IntroductionAgricultural mechanization plays a crucial role in driving agricultural development and is considered one of the most capital-intensive inputs in the agricultural sector.
M. Zangeneh, N. Banaeian
core   +1 more source

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