نتایج جستجو برای: economically

تعداد نتایج: 22091  

Journal: :Proceedings of the Indian National Science Academy. Part A, Physical Sciences 2022

Human respiratory diseases caused by viral infections leads to morbidity. Among infectious diseases, associated with the tract remain primary reason for global deaths due their transmissibility. Since immemorial, traditional Indian medicinal plants, extracts, and several phytochemicals can treat various diseases. Sources this review paper are data derived from a peer-reviewed journal that empha...

Journal: :Genetics and molecular research : GMR 2010
A E Akpinar H Koçal A Ergül K Kazan M E Selli M Bakir S Aslantaş S Kaymak R Saribaş

Turkey is not only the main apricot (Prunus armeniaca) producer and exporter in the world, but it also has a wide variety of apricot germplasms, owing to its close proximity to the centers of apricot origin. However, there is little or no genetic information on many apricot cultivars that are extensively cultivated in Turkey. We examined the genetic relatedness of 25 Turkish and four exotic apr...

Journal: :Journal of environmental quality 2007
Nan Hong Peter C Scharf J Glenn Davis Newell R Kitchen Kenneth A Sudduth

Post-harvest residual soil NO(3)-N (RSN) is susceptible to transfer to water resources. Practices that minimize RSN levels can reduce N loss to the environment. Our objectives were (i) to determine if the RSN after corn (Zea mays L.) harvest can be reduced if N fertilizer is applied at the economically optimal N rate (EONR) as compared to current producer practices in the midwestern USA and (ii...

2004
Arnan Sipitakiat Paulo Blikstein David P. Cavallo

The Programmable Brick, a small autonomous computer with sensing and control abilities, has been a topic of educational research for almost two decades. The use of this tool has now reached beyond research projects through its commercial availability. However, high cost has strictly limited its audience to only well-funded schools and institutions. Can learning activities involving Programmable...

Journal: :QJM : monthly journal of the Association of Physicians 1997
D J Torgerson T Gosden

Currently the UK national breast screening programme only offers routine screening to women aged between 50 and 64. Whilst there are good clinical and economic reasons for not screening younger women, there is no compelling argument for not extending routine screening to older women. In this paper, we show that by diverting screening resources to older women, where cancer is more prevalent, mor...

2009
DARWIN C. HALL

Water rates are designed to meet multiple objectives, typically resulting in tradeoffs among the objectives of economic efficiency, revenue sufficiency, and related revenue stability. Standard theory of natural monopoly is extended here to explain why long-run marginal cost (LMC) can be greater than both average cost and short-run marginal cost (SMC) for municipal water utilities. The distincti...

2016
Xue Yang Nikolaos Sahinidis Rui Huang Johannes Jäschke Eranda Harinath

This dissertation addresses two issues that arise in the field of Nonlinear Model Predictive Control (NMPC): computational delay and stability of economically oriented NMPC. NMPC has gained wide attention through the application of dynamic optimization. It has the ability to handle variable bounds and multi-input-multi-output systems. However, computational delay caused by large size of nonline...

Journal: :PharmacoEconomics 2000
K J Smith M S Roberts

Antiviral treatment of herpes zoster is controversial because of uncertain benefits and relatively high costs. Most studies show that antiviral therapy lessens acute herpes zoster symptoms and postherpetic neuralgia (PHN). Current clinical recommendations support antiviral treatment of severely symptomatic herpes zoster in all adults, and mild herpes zoster in those 50 or 60 years of age or old...

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