نتایج جستجو برای: 2010 and future periods 2015

تعداد نتایج: 16924870  

Journal: :پژوهش های جغرافیای طبیعی 0
رشید سعیدآبادی استادیار اقلیم شناسی، دانشگاه ارومیه محمدسعید نجفی دانشجوی دکتری اقلیم شناسی، دانشگاه تبریز شعیب آب خرابات دانشجوی دکتری اقلیم شناسی، دانشگاه تبریز

introduction today, with the increasing population and the need for strategic and industrial crops the farmers are simulated to grow these kinds of crops. thus, this subject has now been caused the inappropriate use of land and natural resources. on the other hand, the natural environment resources have limited the ability to use its resources and the climate change intensifies this limit abili...

Journal: :Archives of Environmental Contamination and Toxicology 2021

Concentrations of polychlorinated biphenyls (PCBs) and polybrominated diphenyl ethers (PBDEs) were measured in 23 seafood species widely consumed by the Korean population periods 2005–2007, 2010–2011, 2015–2017. The Σ82PCB (sum 82 PCB congeners) Σ19PBDE 19 PBDE concentrations samples 2015–2017 0.06–6.69 ng/g wet weight 0.01–1.60 weight, respectively. significantly correlated. Elevated found fat...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده زیست شناسی 1388

126 abstract: in this research we studied the effects of cyclic hydration and dehydration of cysts of artemia urmiana and artemia parthenogenetica on the hatching percentage, survival and growth. the experiment was carried out in 3 treatments (1-3 hydration/dehydration cycles) with 3 replicates for each treatment. later effects of cold preservation at -20°c during three time periods were ...

Journal: :E3S web of conferences 2023

A study of the peculiarities change in concentration toluene atmospheric air city, where sources substance are both vehicles and an industrial enterprise for production synthetic rubber, has been carried out. The paper analyzes behavior methylbenzene different periods: with small large volumes emissions. intake described. diagram emission source built. periods, characterized by load on hygienic...

Increasing CO2 emissions and consequently, air temperature causes climate anomalies which affects all the aspects of human life. The purpose of this study was to assess the temperature changes and also to predict the extreme temperatures in Gilan and Mazandaran Provinces. To do this, the SDSM statistical and dynamical model was used. As well, it was applied the Mann-Kendal graphical and statist...

Background and Objectives: The large contribution of hospitals to the function and expenditures of the healthsector makes their constant monitoring and evaluation inevitable to improve the overall performance of the health system. Built on that, the present study aimed to evaluate the trend of performance of hospitals affiliated with the public hospitals (in Guilan Province, Iran) affiliated wi...

Climate change and drought have negative consequences, including the spread of deserts. In this research, the impact of climate change on some climatic variables (temperature and precipitation) of Firoozkooh and Garmsar synoptic stations in the period 2030-2011 and 2065-2046 using LARS-WG model under scenario A2, B2 and A1B and finally desertification hazard and risk using ESAs model in Hablehr...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مراغه - دانشکده کشاورزی مراغه 1392

به منظور جمع آوری و شناسایی کنه های بالاخانواده ی raphignathoidea باغات و مزارع شهرستان های ماکو و چایپاره، نمونه برداری هایی در فصل زراعی سال 1391 از خاک و اندام های هوایی صورت گرفت. در این مطالعه حدود 1200 اسلاید تهیه گردید که منجر به شناسایی 5 خانواده، 11 جنس و 31 گونه متعلق به بالا خانواده ی raphignathoidea گردید. از بین این تعداد 7 گونه برای فون دنیا و 8 گونه برای فون کنه های استان آذربایج...

Journal: :Agriculture, Forestry and Fisheries 2022

This study assessed Non-Inclusive Growth among rural households in Nigeria. Secondary data from General Household Survey (GHS) of 2010/2011, 2012/2013 and 2015/2016 were used. The GHS is a panel consisting 5,000 Households) which 3,347 Data obtained on socio-economic characteristics, living condition characteristics geopolitical zones. Poverty gaps estimated matched to the economic growth rate ...

Arian-Mehr, T, Karami, M,

Background and Objectives: Timely dection of influenza outbreaks is very important for a better reponse to outbreaks. The aim of this study was to assess the moving epidemic method for determinating influenza outbreak threshold levels in Iran. Methods: The moving epidemic method was applied to the WHO Flunet website data from January 2010 to December 2017 with the aim of determining outbreak...

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