Spatial Monitoring of Wind Erosion and Some Heavy Metals in Suspended Load of Tabas City [PDF]
, 2023 Introduction Wind Erosion is the natural process of transportation and deposition of soil by wind. It is a common phenomenon occurred mostly in dry, sandy soils or anywhere the soil is loose, dry, and finely granulated.
H. Emami, M. Memarzadeh
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ارزیابی برخی صفات زراعی کلزا تحت تاثیر کاربرد مقادیر مختلف گوگرد [PDF]
پژوهشهای زراعی ایران, 2012 این آزمایش در سال زراعی 88 – 1387 در مرکز تحقیقات کشاورزی و منابع طبیعی استان مرکزی (اراک) به صورت فاکتوریل با طرح پایۀ بلوک های کامل تصادفی و در سه تکرار انجام شد.
زین العابدین طهماسبی سروستانی +2 more
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Epidemiological aspects of suicide lead to death in Iranian population during 2004-2008; A retrospective study [PDF]
, 2015 Suicide is raised in many countries around the world as one of the major problems in medical and social advocacy. The increasing incidence of suicide in the community is sensible and irreparable damage to the body of a society's human resources ...
Delpisheh, A. +4 more
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Study of Corrosion and Scaling of Water Resources and Wastewater of Shahid Hashemi Nezhad Gas Refinery [PDF]
, 2020 In this study, 18 surface and groundwater samples and 5 wastewater samples were analyzed to assess water recourses and wastewater quality at Shahid Hashemi Nezhad Gas Refinery region in terms of corrosion and scaling. The parameters measured were pH, EC,
Asadollah Mahboubi +3 more
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بررسی تأثیر گوگرد و سیلیسیوم بر برخی ویژگیهای مورفولوژیک و فیتوشیمیایی گیاه دارویی سیر [PDF]
Pizhūhish/hā-yi tulīd-i giyāhī, 2020 چکیده: سابقه و هدف: سیر یکی از گیاهان دارویی مطلوبی است که از هزاران سال پیش مورد استفاده قرار میگرفت. این گیاه علاوه بر وجود اسانس و مواد مؤثره ارزشمند، دارای عناصری مانند گوگرد و سیلیسیوم میباشد. این عناصر علاوه بر ایجاد خواص دارویی مطلوب، سبب مقاومت
وحید اکبرپور +2 more
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Survey on hydrogen sulfide and ammonia emissions in the air around of the stabilization ponds Mineral gases producing odors in wastewater treatment [PDF]
, 2017 : (344 Views) Background and aims: Odors are one of the problems of water and wastewater treatment, especially in the vicinity of residential areas. Hydrogen sulfide and ammonia, mineral compounds in waste water treatment plants are odorous.
Arezoomand, Ali. +5 more
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Electron Transporting Materials Based on n-Type Polymers in Inverted Perovskite Solar Cells: A Review [PDF]
, 2023 Perovskite solar cells (PSCs), despite the stability challenges they face, have made significant progress. It is predicted that this trend will continue due to the progress in composite engineering and the materials that make up the layers.
Atieh Feda +2 more
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اثرات کود های آلی و بیولوژیک بر عملکرد و اجزای عملکرد سیاهدانه (Nigella sativa L.) [PDF]
پژوهشهای زراعی ایران, 2014 به منظور بررسی اثرات کود های آلی و بیولوژیک بر عملکرد و اجزای عملکرد سیاهدانه، آزمایشی در قالب طرح بلوک های کامل تصادفی با 15 تیمار و سه تکرار در سال زراعی 89-1388 در مزرعه تحقیقاتی دانشکده کشاورزی دانشگاه فردوسی مشهد اجرا شد.
پرویز رضوانی مقدم +2 more
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Effect of different levels of Azolla meal on growth performance and digestibility of common carp (Cyprinus carpio) [PDF]
, 2014 In this study, the effects of different dietary levels of Azolla meal were investigated on growth performance and digestibility of common carp (Cyprinus carpio) fingerlings during 60 days.
Dadashi, F. +5 more
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The Quantity of Waste Produced at Mazandaran University of Medical Sciences and Evaluating the Possibility of Recycling [PDF]
, 2013 Background: The first step of solid waste management is identification of its composition and the amount of solid waste production per capita. The aim of this research was to estimate the quantity of solid waste production at Mazandaran University of ...
Davoud Balarak, +1 more
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