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931 results for “DEA”
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Research ArticleOpen accessEvery word in the titleA Fuzzy Mathematical Programming Approach to DEA ModelsA. Azadeh, S.F. Ghaderi, Z. Javaheri, M. SaberiEvaluating the performance of activities or organizations by traditional Data Envelopment Analysis (DEA) as efficiency frontier analysis models requires crisp input/output data. However, in real-world problems inputs and outputs are often imprecise. This study develops DEA models using imprecise data represented by fuzzy sets. An important outcome of assessing relative efficiencies within a group of Decision Making Units (DMUs) in … …American Journal of Applied Sciences, Vol. 5, Issue 10 · 31 Oct 2008 · 7,223 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleFactors Associated with Death in Patients COVID-19 at the Epidemic Treatment Center of the Fann National University Hospital, DakarViviane Marie Pierre Cisse, Khardiata Diallo Mbaye, Ndèye Maguette Fall et al.The aim of this study was to identify the factors associated with death in patients monitored for COVID-19 at the Epidemic Treatment Center (ETC) of the Fann National University Hospital (FNUH). This was a cross-sectional, retrospective, descriptive, and analytical study of patients hospitalized for COVID-19 during the period from 1 July 2021 to 31 March 2022. Patients aged 16 years … …American Journal of Infectious Diseases, Vol. 20, Issue 2 · 4 Nov 2024 · 4,257 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleDEACT: Hardware Solution to Rowhammer AttacksTesfamichael Gebregziabher Gebrehiwot, Fitsum Assamnew Andargie, Mohammed IsmailDynamic Random Access Memory (DRAM) is a crucial component in modern computing devices. Improvements in process technology have significantly increased the speed and storage capacity of memory devices. However, as memory cells become smaller and closer to one another, annoying circuit disturbance errors such as the Row-hammer problem have become significant. Studies show that attackers can systematically exploit such errors … …Journal of Computer Science, Vol. 19, Issue 7 · 22 Jun 2023 · 6,483 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleUse of Novel Triphenyltin (IV) Dithiocarbamate Compounds in Assessing the Cytotoxicity and Mode of Cell Death of Acute Lymphoblastic Leukemia Cell Lines, CCRF CEM (CCL-119)Normah Awang, Nur Hidayah Hasrin, Nurul Farahana Kamaludin et al.Chemotherapy and radiotherapy are often used to treat Acute Lymphoblastic Leukemia (ALL). However, the resistance problem of treatment using the current drug in ALL patients has decreased the effectiveness of such therapy. Therefore, a study needs to be conducted to identify the potential of new anticancer agents. Organotin (IV) dithiocarbamate, an organometallic compound, causes toxic effects on cancer cells in … …OnLine Journal of Biological Sciences, Vol. 23, Issue 2 · 10 Mar 2023 · 5,159 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAutomatic Counting for Live and Dead Cells from Trypan Blue-Stained Images by Image Analysis Based on Adaptive K-Means ClusteringSu Mon Aung, Kanyanatt Kanokwiroon, Tonghathai Phairatana, Surapong ChatpunComputer-assisted image analysis can be employed to reduce the time consumed in the routine task such as cell counting. This study aimed to establish a method to perform this routine task based on an image analysis to automatically count live and dead cells after staining with trypan blue dye. Gray scale conversion and morphological operation were applied to the input … …Journal of Computer Science, Vol. 15, Issue 2 · 1 Mar 2019 · 8,566 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleEvaluation of Geometric and Environmental Parameters in Reuse of Deactivated Railway for LRV ImplantationIsabelle S. Sales, Gislaine Santos, Jordan H. Souza, Ana StephanA portion of the origin-destination matrix of freight transport in Brazil corresponds to the railway mode; however, a small part of the matrix of passengers is represented by the modalities that use railway lines. The country has an extensive railway network, mainly in the southeast, but some parts are deactivated. This article aims to present a study of the possibility … …American Journal of Engineering and Applied Sciences, Vol. 10, Issue 4 · 31 Oct 2017 · 8,334 accessesView PDFCite
Case ReportOpen accessEvery word in the titleKnowledge Creation and Virtual Knowledge ba: A Case Study of Car Dealer in TaiwanJui-Min HsiaoThe process of knowledge creation is continuous and has dynamic interactions amid tacit and explicit knowledge which generates a substantial context. This paper is aimed to establish a technology-based virtual knowledge ba, which enables the combination of an open flow of diverse knowledge and thus leads to the creation of more knowledge. A case study which focuses on a Ford … …American Journal of Applied Sciences, Vol. 14, Issue 10 · 12 Oct 2017 · 8,238 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleFactors Causing Deaths Due to Injury among Children in BangladeshMd Hasinur Rahaman Khan, Tahera Ahmed, Faisal AbabnehBangladesh experiences high infant and child mortality for many years, for which child injury appears to be one of the most important modes of mortality. We modelled “death due to injury” using a logistic regression to study the differentials of death due to accidental injuries fall, drowning, road accident, burn, poisoning, animal bite, cut according to different socio-economic characteristics using … …Journal of Mathematics and Statistics, Vol. 11, Issue 2 · 22 Sep 2015 · 8,309 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleMedication Errors: Preventing Untimely DeathsCheryl Ann Alexander, Lidong WangMedication adverse events play a huge role in hospital deaths and morbidity in the US. This plays a large role in the public health of the US at large. Health education is a primary target for those taking medications. A quality assurance or improvement program that is appropriate to capture drug events and measure quality data is essential to prevent … …International Journal of Research in Nursing, Vol. 5, Issue 2 · 19 Jan 2015 · 6,954 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleHEALTH BROKEN WOVEN POISSON SPHERES TO MANAGE DEADLY EBOLA INCIDENCESRamalingam ShanmugamThe deadly infectious Ebola incidences scare not only to the residents of western Africa but also to the travelers and medical professionals who treat the patients, as they became victims. Since 27 July until 13 August 2014 alone, about 2,127 Ebola cases occurred in just four Western African countries: Guinea, Liberia, Nigeria and Sierra Leone and more than 50% of … …American Journal of Infectious Diseases, Vol. 10, Issue 3 · 15 Oct 2014 · 6,685 accessesView PDFCite