نتایج جستجو برای: firstly we develop a rainfall

تعداد نتایج: 13737584  

Journal: :Bulletin of the World Health Organization 2002
Maria Freire Giorgio Roscigno

New approaches are needed to tackle the current and impending disaster of TB. First, its lethal combination with HIV will continue unless the detection and treatment of both infections improve simultaneously. The double impact of TB and HIV is keeping large numbers of people trapped in poverty and disease which reinforce each other. This phenomenon is not limited to sub-Saharan Africa and other...

بلیانی, سعید, سلیقه, محمد,

The results of this study indicated that the synoptic patterns that lead to heavy rainfall in 22 March 1996, 24 mar 1995 and 17 November 1994 in the northern portion of FARS province includes: the low pressure that located in eastern part of Mediterranean and Black sea and southern part of Caspian Sea that created by trough that located at the middle level of atmosphere. In addition to this low...

Journal: :Journal of Hydrology 2021

The Weather Research and Forecasting (WRF) model can help to improve our understanding of analysing forecasting hydrometeorological disasters. Especially for some regions like the Nile Delta, which faces growing climate hazards but has inadequate in situ rainfall observations. However, identifying an optimal configuration run WRF is often a challenge. In this study, was used simulate extreme ev...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده ریاضی 1390

به طور کلی در فرآیندهای مارکوف ارگودیک دو بعدی یافتن فرم بسته توزیع ایستا، تنها برای حالات خیلی خاص امکان پذیر است. با توجه به این مشکل و نیز با توجه به اهمیت توزیع ایستا، بررسی و مطالعه رفتار مجانبی توزیع ایستای این فرآیندها مورد توجه قرار گرفته است. زنجیر قدم زدن تصادفی دو بعدی که در برخی متون به آن، فرآیند qbd دو طرفه نیز می گویند، یکی از این فرآیندها است. یک فرآیند qbd زمان گسسته یک زنجیر م...

پایان نامه :0 1392

nowadays in trade and economic issues, prediction is proposed as the most important branch of science. existence of effective variables, caused various sectors of the economic and business executives to prefer having mechanisms which can be used in their decisions. in recent years, several advances have led to various challenges in the science of forecasting. economical managers in various fi...

Journal: :Agronomy 2022

Greenhouse technology has advanced over the past few decades in terms of environmental control (e.g., indoor temperature, relative humidity, and CO2 concentration). Ventilation is an effective way to adjust climate. Natural ventilation gained significant research attention recently because its low energy requirement. To evaluate effectiveness, rate often used. This review summarizes published p...

Journal: :Water science and technology : a journal of the International Association on Water Pollution Research 2002
D Faure P Auchet O Payrastre

This paper presents a practical application of sewage network management strategy using radar data to control a detention-settling basin. This practical application, used in operational mode since January 2000, is based on three main notions. Firstly, the use of radar data without rainfall estimation. Secondly, the definition of some gradual risk levels for the sewage network by a detailed mode...

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