This paper qualifies the effect of different convection schemes and center-domains on the simulation of winter precipitation over Iran using RegCM3 numerical climate model. It is compressible, finite difference with hydrostatic equilibrium in sigma coordinate with a semi-implicit algorithm for reduction of horizontal diffusion. Iran experienced two dry and wet periods during winters of 1997 and...

Volume 29 (1) of the Journal World-Systems Research initially included article "Introduction to Symposium: Parasitism and Logics Anti-Indigeneity Antiblackness" by Marilyn Grell-Brisk. When first published was missing a key citation. Accordingly, slightly revised version review has been restored its original publication site.

â â â  in this study, ability and skill of the nesting version of the regcm3 regional climate model in simulation of monthly and seasonal amount of precipitation and temperature using four different cumulus parameterization of grell-as, grell-fc, emanuel and kuo have been studied over khorasan area including three provinces of north khorasan, khorasan razavi and south khorasan. in this regards,...

The sensitivity of regional climate model simulations to domain size and position is becoming increasingly important for generating reliable scenarios. In this study, the Central America CORDEX (CCA) at 50 km horizontal resolution with a relaxation zone 10° around boundaries (CCA+) was taken as basis increase in RegCM4.4 model. low-level circulation precipitation patterns over America, western ...

Abstract. Recent developments and options in the GF (Grell Freitas, 2014; Freitas et al., 2018) convection parameterization are presented. The has been expanded to a trimodal spectral size simulate three modes: shallow, congestus, deep. In contrast usual entrainment detrainment assumptions, we assume that beta functions (BFs), commonly applied represent probability density (PDFs), can be used c...

Mammonogamus laryngeus, synonymous with Syngamus laryngeus, is a nematode worm of the family Syngamidae which is a common para­ site in the respiratory tract of cattle (Olsen, 1974). Many cases of human infection have been reported throughout the world, mostly from tropical coun­ tries (Weinstein and Molovi, 1971; Grell et ai, 1978). In Thailand, no human case has been re­ corded. We document h...

Thunderstorms associated with severe gusty winds and lightening cause loss of life and property even though they last for an hour or so. Forecasting of these severe weather events is highly essential due to their impact on socioeconomic conditions of affected regions. Kharagpur (22°30′ N, 87°20′ E) is in the region of Gangetic West Bengal (GWB) affected by high frequency of occurrence of thunde...

Better understanding the dynamics of the East Asian monsoon system is essential to address its climate variability and predictability. Regional climate models are useful tools for this endeavor, but require a rigorous evaluation to first establish a suite of physical parameterizations that best simulate observations. To this end, the present study focuses on the CWRF (Climate extension of WRF) ...