A single-slope greenhouse (SSG) is the general name of a kind agricultural facility widely used in China. Microclimate studies for SSGs Weifang, Shandong Province, are relatively scarce. This paper mainly discusses test data nine including temperature, humidity, solar global radiation intensity, CO2 concentration, wind speed, and vapor pressure deficit (VPD) trend. Moreover, conservation qualit...

Abstract The present study investigates the maximum temperature and smoke back-layering length S in downhill direction from fire source a tilted tunnel under natural ventilation. Numerical simulations were conducted using FDS to flow behaviors for with nine slopes of 0, 1%, 2%, 3%, 4%, 5%, 6%, 7% 8%. It was found that, due stack effect, stagnated at distance direction. effects slope, ? , heat r...

BACKGROUND AND PURPOSE This study sought to determine the degree of agreement between asymmetries of neuropsychological functioning and nine methods of quantifying asymmetries of regional cerebral blood flow. METHODS The regional cerebral blood flow methods combined three markers of cerebral blood flow asymmetry (percent hemispheric difference, maximum percent probe-pair asymmetry, and number...

This paper introduces a methodology for soil slope stability analysis based on optimization, limit equilibrium principles and method of slices. In this study, the slope stability analysis problem is transformed into a constrained nonlinear optimization problem. To solve that, a Self-Adaptive Genetic Algorithm (GA) is utilized. In this study, the slope stability safety factors are the objective ...

Abstract Spacing between check dams depends on the stream bed slope, effective height of check dams and slope of deposited sediments behind the check dams. The slope of deposited sediments is more important than the other two factors because of complications in the way of its occurrence and its measurement after several years of dam construction. This research presents the effective factors a...