نتایج جستجو برای: fowlers gap

تعداد نتایج: 140266  

2014
M. Saiful Islam

This paper examined the role of microcredit in women empowerment though financial inclusion. A survey was conducted among the low profile unprivileged rural women living in southwestern part of Bangladesh. Data were collected on the usage and effectiveness of microcredit and analyzed using STATA 11. Multiple regression and descriptive statistics were used to interpret data. The study found that...

Journal: :The Western journal of medicine 1992
J Varon M B Jacobs C A Mahoney

2005
ROBERT W. DIETZ

Few attempts have been made to analyze the status of conservation efforts at a continental scale, mainly because of the lack of high-quality data sets at this scale. Given that land management agencies want to prioritize conservation efforts and spend limited resources wisely, we recognized the need to undertake a national gap analysis. We developed the most detailed national vegetation cover m...

2008
Sunyurp Park

Long-term MODIS vegetation index records were used to extract regularly-repeating seasonal and interannual greenness cycles in Hawaiian ecosystems using harmonic analysis. With two vegetation indices, NDVI and EVI, the MODIS system provided an opportunity to combine the two measures and create a hybrid approach to the leaf phenology study in a diversity of Hawaiian ecosystems. Despite data nois...

Journal: :AERA Open 2017

Journal: :journal of membrane science and research 0
yonggang gao global r&d center, water technologies, industry automation division, siemens pte ltd, 82 toh guan road east, #c1-23 waterhub, singapore 608576

polyvinylidene fluoride/polyvinylpyrrolidone (pvdf/pvp) hollow fiber membranes were fabricated by dry-jet wet-spinning process. the correlated effects of the air gap length and pvp concentration ((1) the air gap length effect at the low and high pvp concentration in the dope solutions, as well as (2) the effect of the pvp concentration at the same air gap length) on the cross-section structure ...

Journal: :journal of physical & theoretical chemistry 2011
n. malmir b. naderi f. naderi

the density functional theory (dft) and the natural bond orbital (nbo) calculations basedmethod b3lyp/6-31g* were carried out to study the interaction of carbon nanotube (8,0) withnitrobenzene in two situations perpendicular and parallel. formation energies of compounds,charges, the highest occupied molecular orbital (homo) and the lowest unoccupied molecular'orbital (lumo) and the homo-lumo ba...

2007
JOSEPH G. ALFIERI DEV NIYOGI MARGARET A. LEMONE FEI CHEN SOULEYMANE FALL

With increasing computational resources, environmental models are run at finer grid spacing to resolve the land surface characteristics. The land use/land cover (LULC) data sets input into land surface models are used to assign various default parameters from a look-up tables. The objective of this study is to assess the potential uncertainty in the LULC data and to present a reclassification m...

2005
Masood Akhtar

Two types of gap phenomena (types I and II ) have been described in human hearts and their electrophysiologic bases have been delineated. In both types of gap phenomena relatively early premature atrial impulses are blocked within some portion of the His-Purkinje system (HPS). By increasing the prematurity of the atrial depolarization, conduction to the ventricles resumes due to delay of the pr...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی خواجه نصیرالدین طوسی - دانشکده مهندسی برق و کامپیوتر 1391

هدف از انجام این پژوهش تحقق فیلتر باند باریک جهت استفاده در سیستم های مالتی پلکسر بر اساس تکنولوژی نوظهور موجبر ridge gap است. در تکنولوژی مذکور با استفاده از سطوح سخت و نرم در الکترومغناطیس و تحقق آن در بستر موجبر صفحه موازی، ساختار موجبری جدیدی ابداع شده است که مشخصات مناسبی جهت استفاده در باند فرکانسی بالا مانند باند میلی متری دارد. در این پایان نامه پس از معرفی و بررسی تاریخچه ی استفاده از ...

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