During the past decade, both research and operational numerical weather prediction models [e.g. the Weather Research and Forecasting Model (WRF)] have started using more complex microphysical schemes originally developed for high-resolution cloud resolving models (CRMs) with 1-2 km or less horizontal resolutions. WRF is a next-generation meso-scale forecast model and assimilation system. It inc...

AIMS To determine the relationship between central venous pressure (CVP) and renal function in patients with acute heart failure (AHF) presenting to the emergency department. METHODS AND RESULTS Central venous pressure was determined non-invasively using compression sonography in 140 patients with AHF at presentation. Worsening renal function (WRF) was defined as an increase in serum creatini...

هدف: این تحقیق با هدف ارائه مدلی برای ارتقای صلاحیت‌های حرفه‌ای مشاوران آموزشی در خدمات به دانش‌آموزان مقطع متوسطه اول انجام شد.مواد و روش‌ها: روش پژوهش حاضر، توصیفی از نوع اکتشافی حیث رویکرد، ترکیبی (کیفی-کمی) بود. بدو کار بخش کیفی مبتنی بر اجرای مصاحبه‌های صورت نیمه‌ساختاریافته خبرگان، ابعاد مؤلفه‌ها شناسایی کمی بهره‌گیری پرسشنامه، نسبت جمع‌آوری داده‌ها اقدام شد. مشارکت‌کنندگان 14 خبره حوزه م...

[1] The cloud analysis procedure of the Advanced Regional Prediction System (ARPS) is implemented in a proposed operational numerical forecast system composed of the Grid-point Statistical Interpolation (GSI) and the Advanced Research WRF (WRF-ARW). The case of 23 May 2005 Central Plains storm cluster is used to assess the impact of the cloud analysis using reflectivity data from six operationa...

Heart failure (HF) is a risk factor for the development of chronic kidney disease (CKD) and vice versa, while the two conditions quite often co-exist. About one-third of HF patients suffer from at least mild to moderate CKD and about a quarter of them develop worsening renal function (WRF) during their hospitalization for HF. –4 Renal dysfunction is an independent predictor of adverse prognosis...

In the present work WRF model is used to generate meteorological fields for the HYSPLIT dispersion model. Sensitivity and validation of the WRF model, is conducted by utilizing different combinations of physical parameterization schemes. For this purpose, eight different configurations are examined. Assessment of the predictions of the WRF model is carried out by computing the statistical param...

The life cycle of Hurricane Katrina (2005) was simulated using three different modeling systems of Weather Research and Forecasting (WRF) mesoscale model. These are, HWRF (Hurricane WRF) designed specifically for hurricane studies and WRF model with two different dynamic cores as the Advanced Research WRF (ARW) model and the Non-hydrostatic Mesoscale Model (NMM). The WRF model was developed and...