Xem 1-8 trên 8 kết quả Numerical weather
  • Tham khảo sách 'numerical simulations examples and applications in computational fluid dynamics_1', công nghệ thông tin, kỹ thuật lập trình phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf222p cucdai_1 22-10-2012 36 5   Download

  • Tham khảo sách 'numerical simulations examples and applications in computational fluid dynamics_2', công nghệ thông tin, kỹ thuật lập trình phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf228p cucdai_1 22-10-2012 30 4   Download

  • Six years after the second international workshop on the physical parameterizations in numerical weather prediction (NWP) models in 2004 (Lee and Hong 2005), attendees at the third workshop on next-generation NWP models met to discuss progress in high-resolution NWP modeling and share ideas about future challenges. The main theme of the meeting was “The Cloud-Resolving Modeling Approach and Beyond.”

    pdf4p banhukute 24-06-2013 17 3   Download

  • Sodium concentration in irrigation water replaces calcium by the process of Base Exchange, therefore reduces soil permeability. Furthermore, excess salinity in groundwater used for irrigation decreased plants osmotic activity and interfere water absorption and nutrients from the soil. Nearly 5% of groundwater from the study site exceeds the desirable limit (1000 mg L-1) of chloride. The natural source of chloride is due to the weathering of phosphate mineral apatite present in granites.

    pdf136p lulanphuong 28-03-2012 52 10   Download

  • DIGITAL IMAGERY Digital images have a predominant position among multimedia data types. Unlike video and audio, which are mostly used by the entertainment and news industry, images are central to a wide variety of fields ranging from art history to medicine, including astronomy, oil exploration, and weather forecasting. Digital imagery plays a valuable role in numerous human activities, such as law enforcement, agriculture and forestry management, earth science, urban planning, as well as sports, newscasting, and entertainment....

    pdf10p doroxon 18-08-2010 71 21   Download

  • The essential oil industry is under threat from numerous issues at present. Rising agricultural input costs, particularly petrochemical based fertilizers and fuels are squeezing farmers’ profit margins. Rising food prices and the increasing value of housing and industrial land prices is creating competition for land, particularly around populated areas. Adverse weather conditions and changing climate are creating both short and long term problems. Poor crop yields are occurring much more regularly than before because of unusually heavy rain, hail, floods, heat-waves and cold snaps....

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  • The different sources of potential confounding in time series studies of air pollution and mortality can be broadly classified as either measured or unmeasured. Important measured confounders include weather variables such as temperature and dewpoint temperature. Daily temperature measurements are readily available for metropolitan areas in the USA and numer- ous studies have demonstrated a relationship between temperature and mortality which is gen- erally positive for warm summer days and negative for cold winter days (e.g. Curriero et al. (2002)).

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  • According to local inhabitants, garden productivity in the Upper Orinoco region was significantly below normal at the time of the study, a fact that can be attributed to the El Niño weather conditions in 1997–1998. Colleagues in the region conducted several aerial surveys, and provided convincing photographic evidence that many local gardens had been damaged by heavy flooding. During the field season, there were numerous reports of food shortages in the Yanomamö and Ye’kwana communities along the river.

    pdf25p connhobinh 10-12-2012 26 1   Download

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