نتایج جستجو برای: 15 until water year 2023

تعداد نتایج: 1670922  

Journal: :International journal of psychological studies 2023

Reviewer Acknowledgements for International Journal of Psychological Studies, Vol. 15, No. 2, 2023

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده کشاورزی 1388

چکیده به منظور بررسی اثر تنوع گیاهی و نوع منبع تغذیه ای بر تنوع و تراکم علفهای هرز و حشرات، کارایی مصرف نهاده ها ( نور، آب، عناصر غذایی) و عملکرد و خصوصیات کیفی چند گونه زراعی، آزمایشی به صورت کرتهای خردشده بر پایه طرح بلوکهای کامل تصادفی با سه تکرار در دو سال زراعی 1385-1384 و 1386-1385 در مزرعه تحقیقاتی دانشکده کشاورزی دانشگاه فردوسی مشهد به اجرا درآمد. تیمارهای مورد بررسی دو منبع کود دامی و...

Journal: :مرتع و آبخیزداری 0
کامران کریمی دانشجوی دکتری بیابان زدایی، دانشگاه کشاورزی و منابع طبیعی گرگان، ایران غلامرضا زهتابیان استاد دانشکده منابع طبیعی، دانشگاه تهران، ایران مرزبان فرامرزی استادیار گروه مرتع و آبخیزداری، دانشگاه ایلام، ایران حسن خسروی استادیار دانشکده منابع طبیعی، دانشگاه تهران، ایران

remote sensing is a key technology for assessing expansion and rate of land cover changes that awareness of these changes as the basic information has a special importance for various programs. in this study, land use changes were examined over the past 24 years, and the feasibility of predicting it in the future was evaluated by using the markov chain model of the abbas plain. landsat tm, etm+...

Journal: :Journal American Water Works Association 2023

AWWA has reached a noteworthy milestone this year. In 2018, partnered with Wiley to digitize its entire collection of Journal AWWA, Opflow, and Water Science, content going back 1914. And in early 2023, surpassed one million article downloads. While most these articles are from the past 10 years, have been accessed all 110 years AWWA's publishing history, almost 20,000 different being downloade...

2015
Enrico Di Minin Jussi Laitila Federico Montesino-Pouzols Nigel Leader-Williams Rob Slotow Peter S Goodman Anthony J Conway Atte Moilanen

Between 1990 and 2007, 15 southern white (Ceratotherium simum simum) and black (Diceros bicornis) rhinoceroses on average were killed illegally every year in South Africa. Since 2007 illegal killing of southern white rhinoceros for their horn has escalated to >950 individuals/year in 2013. We conducted an ecological-economic analysis to determine whether a legal trade in southern white rhinocer...

Journal: :Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2014
Ruthie B Birger Timothy B Hallett Anushua Sinha Bryan T Grenfell Sally L Hodder

BACKGROUND The human immunodeficiency virus (HIV) epidemic in Newark, New Jersey, is among the most severe in the United States. Prevalence ranges up to 3.3% in some groups. The aim of this study is to use a mathematical model of the epidemic in Newark to assess the impact of interventions along the continuum of care, leading to virologic suppression. METHODS A model was constructed of HIV in...

Journal: :Tree physiology 1996
Renate Wendler Peter Millard

We determined the response of Betula pendula Roth. trees to a restricted water supply, and quantified the interactions between tree N and water status on leaf demography and internal N cycling. In April 1993, 3-year-old trees were planted in sand culture and four treatments applied: high-N supply (56 mg tree(-1) week(-1)) with either 2 dm(3) water week(-1) (HN+) or 0.9 dm(3) water week(-1) (HN-...

Journal: :IEEE Solid-State Circuits Magazine 2023

We can proudly say that the WE Electron Devices Society (EDS)/Solid-State Circuits (SSCS) Joint Serbia and Montenegro Chapter University of Niš EDS/SSCS Student Branch have continued 2023 in same light with intensity as until now. Since beginning year, many events been organized, both workshops informal events, all aim promoting popularizing engineering profession IEEE. At these directly or ind...

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