نتایج جستجو برای: efficacy building sources
تعداد نتایج: 796595 فیلتر نتایج به سال:
Background: Environmental gamma ray refers to the gamma radiation from terrestrial sources and building materials. In enclosed spaces radiation can become a health hazard leading to potential increase in the rates of lung cancer. The goal of this study is to assess the exposure to natural gamma radiation of children in the schools of Zanjan province. Method:The natural gamma radiation was asse...
Municipalities are kind of organizations that due to their diversity in functions and obligations play important roles in urban management .Financing the administration of obligations (urban public finance) is one of the principal tools in achieving targets and urban-related plans. With a glance at the structure of current revenue sources of this administration, it can be found that there is a ...
Demand-side load reduction is a key benefit of Smart Grids. However, existing demand response optimization (DR) programs fail to effectively leverage the near-realtime information available from smart meters and Building Area Networks to respond dynamically to changing energy use profiles. We investigate the use of semantic Complex Event Processing (CEP) patterns to model and detect dynamic sit...
In the past decade there has been a significant growth in the sales of pharmaceutical drugs worldwide, but more importantly there has been a dramatic growth in the sales of single enantiomer drugs. The pharmaceutical industry has a rising demand for chiral intermediates and research reagents because of the continuing imperative to improve drug efficacy. This in turn impacts on researchers invol...
This study offers insight into whether trust-building and purchase intention can be affected by incorporating a motivational factor such as self-efficacy into online consumer trust-building. Previous e-trust study has illuminated individual online consumer trust in e-commerce as the outcome of a subjective judgment mechanism. In an effort to expand understanding of trust-building, self-efficacy...
To ensure that indoor air quality mitigation approaches, such as ventilation, are providing the desired indoor air quality, it is necessary to better understand the varied sources of indoor air contaminants and how different mitigation approaches will affect those sources. This article describes a generalized model that describes the efficacy of different indoor air quality improvement strategi...
Computationally aided construction management tasks require the integration of information provided by numerous domain disciplines. The required information is authored in software products specifically tailored to the needs of each domain and may not be available in the desired structure. A uniform data handling concept is sought in order to integrate all available different data sources. The ...
Background and Objectives: This study presents an evaluation between IAQX 1.0f and Fluent 6.3.26 in modeling of NOx dispersion in an indoor residential environment. Modeling predictions are compared with sampling results.Materials and Methods: Aresidential building with about 84 m2 area is modeled. In IAQX 1.0f the building is divided into five zones. Emission factors and absorption rate of sin...
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