نتایج جستجو برای: such as sky view factor svf

تعداد نتایج: 6469922  

Journal: :Atmosphere 2023

The identification of parameters that can quantitatively describe the different characteristics urban morphology is fundamental to studying ventilation and microclimate at local level developing parameterizations dynamic effect an area in mesoscale models. This paper proposes a methodology calculate four morphological parameters, namely mean height, aspect ratio, sky view factor, plan five citi...

مریم میرزایی, مهرداد مظلومی

ضریب دید به آسمان یکی از متغیرهایی است که در تشکیل جزایر گرمایی شهری نقش دارد و بیانگر نسبت تابش دریافتی یک صفحه مسطح به تابش تابیده از کل محیط تابنده نیم کره ایست و کمیتی بدون بعد بین صفر تا یک است و در زمین کاملاً صاف به واحد میل م یکند. حال آ نکه مکان های دارای مانع، مانند ساختما نها و درختان، موجب کاهش SVF  به طور متناسب می شوند. هدف اصلی این پژوهش بیان رابطه میان ضریب دید به آسمان و پوشش گی...

امیراحمدی, دکترابوالقاسم , عباس نیا, محسن ,

Understanding the climatic characteristics of a region plays a key role in sustainable development. The Esfahan province is extensive this factor has caused it variety climates. The regionalization climate of Esfahan has conducts with new methods of regionalization such as factor analysis and cluster analysis. The 25 variables have been selected from 12 stations for this purpose. The investigat...

Journal: :IOP conference series 2023

Abstract A tropical Chennai city, is already enduring heat stresses in its urban areas and extremely vulnerable to temperature rise. Furthermore, continues expand, thus the need conduct research make informed decisions on sensible strategies regulations how construct with what attains much significance recent times. One of major contributors materials used surfaces form. The current paper asses...

2011
Goditha U Premaratne Li-Ping Ma Masatoshi Fujita Xue Lin Entela Bollano Michael Fu

BACKGROUND The aims of this study were: (1) to show the feasibility of using adipose-derived stromal vascular fraction (SVF) as an alternative to bone marrow mono nuclear cell (BM-MNC) for cell transplantation into chronic ischemic myocardium; and (2) to explore underlying mechanisms with focus on anti-inflammation role of engrafted SVF and BM-MNC post chronic myocardial infarction (MI) against...

2014
John Demme Simha Sethumadhavan

Recently two papers have been published on empirically measuring side-channel leakage in processors. The first paper introduced a framework for measuring side-channel leakage called “Side-Channel Vulnerability Factor” (SVF). SVF used phase correlation between victim and attacker programs to quantify leakage. A subsequent paper opposed some of the claims made in the SVF paper and introduced anot...

Journal: :Tissue engineering. Part A 2009
Andreas M Müller Michael Davenport Sophie Verrier Raoul Droeser Mauro Alini Chiara Bocelli-Tyndall Dirk J Schaefer Ivan Martin Arnaud Scherberich

Fetal bovine serum (FBS) and fibroblast growth factor (FGF)-2 are key supplements for the culture of stromal vascular fraction (SVF) cells from adipose tissue, both for typical monolayer (2D) expansion and for streamlined generation of osteogenic-vasculogenic grafts in 3D perfusion culture. The present study investigates whether factors present in human platelet lysate (PL) could substitute for...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده منابع طبیعی و علوم دریایی 1388

this research was conducted in two protect and destroy region in the middle zagros, in illam province. in order to identification of ecological species group and evaluate density of regeneration, effect of many factors such as protection, vegetation, physiographic factors, physical and chemical properties of soil in study locations were studied. to achieve these purpose number of 54 plots using...

2002
Lee Chapman John E Thornes Andrew V Bradley

The variation of road surface temperature across a road network is influenced regionally by meteorological parameters and locally by geographical parameters. A fast and reliable technique is described which allows the continuous collection of high resolution, geographical data including the sky-view factor which is suitable for use in road climate modelling studies. Then by use of regression an...

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