World’s natural resource will be pressured by population increment that is to achieve high food production through intensive farming. Bulb crops are among largely produced which characterized a shallow root system and underground vertical shoots. They also cool season crops, their growth influenced water, nutrients, radiation carbon-dioxide. Factors determine water use efficiency tillage, stage...

based on the randic suggestion of the resolution of a structure into shape, size, and function an index representing structure-catabolic fate relationships of amino acids is constructed. the index obtained by multiplying three factors; (nb2 + nr), nc and m; representing shape, size and function respectively, where nb2 = number of double bonds, nr = number of rings, nc = number of carbon atoms, ...

Introduction The study examined the effects of cuff inflation of a ProSeal Laryngeal Mask Airway on the carotid bulb during sevoflurane induction in pediatric population. The hemodynamic parameters measured were: systolic and diastolic pressure, heart rate and sovraortic flow trough measurements of bilateral carotid cross sectional area, velocity of blood flow, resistance index, flow accelerati...

The purpose of this article is to examine the applicability of Universal Thermal Climate Index (UTCI) index as an innovative index for evaluating of occupational heat stress in outdoor environments. 175 workers of 12 open-pit mines in Tehran, Iran were selected for this research study. First, the environmental variables such as air temperature, wet-bulb temperature, globe temperature, relative ...

The purpose of this article is to examine the applicability of Universal Thermal Climate Index (UTCI) index as an innovative index for evaluating of occupational heat stress in outdoor environments. 175 workers of 12 open-pit mines in Tehran, Iran were selected for this research study. First, the environmental variables such as air temperature, wet-bulb temperature, globe temperature, relative ...

Relevance. Interspecific hybridization in the genus Allium L. is best way to increase biodiversity by introgression of desired traits within genus. This valuable for signs such as resistance diseases and pests, accumulation important metabolites, obtaining new sources cytoplasmic male sterility. The creation based on interspecific fundamentally plant forms with unique genetic material makes it ...

This paper proposes a technique for the design of luminaire reflector shapes from prescribed optical properties (far-field radiance distribution), geometrical constraints and user’s knowledge. This is an important problem in the field of Lighting Engineering, more specifically for Luminaire Design. The reflector’s shape to be found is just a part of a set of pieces called in Lighting Engineerin...