Results 21 to 30 of about 303,787 (348)

توسعۀ مدل گیاهی ترکیبی بر پایۀ مدل CSM-CERES-Maize برای مدیریت آبیاری و ارزیابی شبیه سازی شاخص های رشد ذرت [PDF]

open access: yesمدیریت آب و آبیاری, 2014
در این بررسی، با هدف طراحی مدلی توانمند و منطبق بر نیاز­های داخلی کشور، مدل­های پرکاربرد CSM-CERES-Maize از بستۀ نرم­افزاری DSSAT نسخۀ 4 و مدل SWAP به یکدیگر متصل شدند تا هر یک از مدل­ها از ویژگی­های منحصر‌به‌فرد مدل دیگر استفاده کند. در مدل ترکیبی توسعه‌
حمزه دوکوهکی   +4 more
doaj   +1 more source

Conditional cash transfers to retain rural Kenyan women in the continuum of care during pregnancy, birth and the postnatal period: protocol for a cluster randomized controlled trial

open access: yesTrials, 2019
Background Antenatal care (ANC), facility delivery and postnatal care (PNC) are proven to reduce maternal and child mortality and morbidity in high-burden settings. However, few pregnant rural women use these services sufficiently.
Caroline A. Ochieng   +15 more
doaj   +1 more source

On the swap-distances of different realizations of a graphical degree sequence [PDF]

open access: yes, 2013
One of the first graph theoretical problems which got serious attention (already in the fifties of the last century) was to decide whether a given integer sequence is equal to the degree sequence of a simple graph (or it is {\em graphical} for short ...
Erdős   +7 more
core   +2 more sources

Recovery swaps [PDF]

open access: yesThe Journal of Credit Risk, 2004
9 pages, 2 ...
openaire   +2 more sources

Theory for Swap Acceleration near the Glass and Jamming Transitions [PDF]

open access: yes, 2018
Swap algorithms can shift the glass transition to lower temperatures, a recent unexplained observation constraining the nature of this phenomenon. Here we show that swap dynamic is governed by an effective potential describing both particle interactions ...
Brito, Carolina   +2 more
core   +3 more sources

Using SWAP to Study the Changes in Nonpoint Source Pollution in Burhatong River Basin

open access: yesGuan'gai paishui xuebao, 2021
【Background】 Nonpoint source pollution can cause eutrophication and biodiversity loss in rivers and lakes. In China, nonpoint source pollution from agriculture has become an environmental concern and understanding its composition and spatial distribution
SHI Jinhao, ZHU Weihong, TIAN Le, JIN Ri
doaj   +1 more source

Maintaining Application Context of Smartphones by Selectively Supporting Swap and Kill

open access: yesIEEE Access, 2020
With the rapid diffusion of smartphones as well as the technical advances in mobile platform technologies, application domains supported by smartphones have dramatically increased. Unlike traditional computer systems, however, the context of applications
Jisun Kim, Hyokyung Bahn
doaj   +1 more source

Quantum correlated light pulses from sequential superradiance of a condensate [PDF]

open access: yes, 2009
We discover an inherent mechanism for entanglement swap associated with sequential superradiance from an atomic Bose-Einstein condensate. Based on careful examinations with both analytical and numerical approaches, we conclude that as a result of the ...
Mustecaplioglu, O. E.   +3 more
core   +2 more sources

A Convex Optimization Algorithm for Electricity Pricing of Charging Stations

open access: yesAlgorithms, 2019
The problem of electricity pricing for charging stations is a multi-objective mixed integer nonlinear programming. Existing algorithms have low efficiency in solving this problem.
Jing Zhang   +7 more
doaj   +1 more source

Design, performance, and demand for a novel in-line chlorine doser to increase safe water access

open access: yesnpj Clean Water, 2021
Financially sustainable strategies are needed to increase access to safe drinking water in low-income settings. We designed a novel in-line chlorine doser that employs the Venturi principle to automatically add liquid chlorine at the point of water ...
Julie E. Powers   +8 more
doaj   +1 more source

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