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Evaluating the Impact of Prediction Techniques: Software Reliability Perspective

Computers, Materials & Continua 2021年第5期67卷 1471-1488页

作者： Kavita sahu Fahad A.Alzahrani R.K.Srivastava Rajeev Kumar Department of Computer Science Dr.Shakuntala Misra National Rehabilitation UniversityLucknow226017India Department of Computer Engineering College of Computer and Information SystemsUmm Al-Qura UniversityMakkah21955Saudi Arabia Department of Computer Application Shri Ramswaroop Memorial UniversityBarabanki225003India Department of Information Technology Babasaheb Bhimrao Ambedkar UniversityLucknow226025India

Maintaining software reliability is the key idea for conducting quality *** can be done by having less complex *** developers and other experts have made signicant efforts in this context,the level of reliability is not the same as it should ***,further research into the most detailed mechanisms for evaluating and increasing software reliability is essential.A signicant aspect of growing the degree of reliable applications is the quantitative assessment of *** are multiple statistical as well as soft computing methods available in literature for predicting reliability of ***,none of these mechanisms are useful for all kinds of failure datasets and *** nding the most optimal model for reliability prediction is an important *** paper suggests a novel method to substantially pick the best model of reliability *** method is the combination of analytic hierarchy method(AHP),hesitant fuzzy(HF)sets and technique for order of preference by similarity to ideal solution(TOPSIS).In addition,using the different iterations of the process,procedural sensitivity was also performed to validate the *** ndings of the software reliability prediction models prioritization will help the developers to estimate reliability prediction based on the software type.

关键词： Software reliability reliability prediction prediction techniques hesitant-fuzzy-AHP hesitant-fuzzy-TOPSIS

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Recent advances on pathogenesis,diagnosis,prevention,immunological aspects,and vectors of dengue:A review

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Asian Pacific Journal of Tropical Biomedicine 2023年第8期13卷 325-338页

作者： Mahesh Chandra sahu Rakesh Kumar Samantaray Aditi Pal Sanghamitra Pati Division of Medical Entomology ICMR-Regional Medical Research CentreChandrasekharpurBhubaneswar-751023OdishaIndia ICMR-Regional Medical Research Centre ChandrasekharpurBhubaneswar-751023OdishaIndia

Dengue is a vector-borne disease caused by the dengue virus(DENV)of family *** fever is common in both developed and developing ***,approximately 400 million cases of dengue fever are reported annually,resulting in approximately 22000 *** cases in India have progressively increased in the last *** recent years,substantial progress has been made in understanding various aspects of dengue,including its pathogenesis,diagnosis,prevention strategies,immunological responses,and the role of vectors in its *** transmission of a positive RNA virus occurs through Aedes mosquitoes,specifically Aedes aegypti and Aedes *** virus is associated with a wide spectrum of symptoms,ranging from mild undifferentiated fever to severe hemorrhagic fever and shock,posing a potential threat to human *** are 4 types of antigenically distinct dengue serotypes(DENV-1 to DENV-4)and among them,DENV-2 is more lethal and extremely *** overcome the severity of dengue,Dengvaxia is administered to children 9 to 16 years old with evidence of previous dengue *** diagnosis of dengue is carried out by ELISA-based non-structural protein(NS1)and immunoglobulin ***,there are no specific biomarkers to identify severe disease *** factors and temperature play an important role in complex interaction among host,vector,and virus to manifest the severity of *** is a need for the refinement of climate-based disease forecasting models in India to effectively control the spread of *** mosquito repellent should be used periodically to kill or repel the Aedes mosquito to prevent the spread of dengue in humans.

关键词： Dengue Aedes mosquitoes Insecticide NS1 Immunoglobulin

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Food poisoning associated methemoglobinemia: Time to wake up

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World Journal of Emergency Medicine 2020年第2期11卷 127-128页

作者： Kamal Kant sahu Amos Lal Ajay Mishra Susan George Department of Internal Medicine Saint Vincent HospitalWorcesterMassachusetts 01608USA

Dear editor,With interest we read the recent article on methemoglobinemia by Chan et al.[1]Through this letter,we would like to add few additional comments regarding methemoglobinemia and its relevance in medicine practice with regards to food *** Chan et al[1]successfully managed their patient of methemoglobinemia and could pinpoint choy sum as the responsible agent,we wonder if there were any more cases of choy sum related to methemoglobinemia detected at the same time in the community?

关键词： letter 1] editor

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Dispersion equation of magnetoelastic shear waves in irregular monoclinic layer

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Applied Mathematics and Mechanics(English Edition) 2011年第5期32卷 571-586页

作者： A.CHATTOPADHYAY S.GUPTA S.A.sahu A.K.SINGH Department of Applied Mathematics Indian School of Mines

This paper studies the propagation of horizontally polarized shear waves in an internal magnetoelastic monoclinic stratum with irregularity in lower interface. The stratum is sandwiched between two magnetoelastic monoclinic semi-infinite media. Dispersion equation is obtained in a closed form. In the absence of magnetic field and irregularity of the medium, the dispersion equation agrees with the equation of classical case in three layered media. The effects of magnetic field and size of irregularity on the phase velocity are depicted by means of graphs.

关键词： shear wave magnetoelastic monoclinic irregularity dispersion equation perturbation

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Plants altering hormonal milieu: A review

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Asian pacific Journal of Reproduction 2017年第2期6卷 49-53页

作者： Prashant Tiwari Pratap Kumar sahu Department of Pharmacology School of Pharmaceutical SciencesSiksha'O'Anusandhan UniversityBhubaneswar

The aim of the present review article is to investigate the herbs which can alter the levels of hormones like Follicle stimulating hormone, Prolactin, Growth hormone, Insulin, Thyroxine, Estrogen, Progesterone, Testosterone, and Relaxin etc. Hormones are chemical signal agents produced by different endocrine glands for regulating our biological functions. The glands like pituitary, thyroid, adrenal, ovaries in women and testes in men all secrete a number of hormones with different actions. However, when these hormones are perfectly balanced then people become healthy and fit. But several factors like pathophysiological as well as biochemical changes, disease conditions, changes in the atmosphere, changes in the body, diet changesetc. may result in imbalance of various hormones that produce undesirable symptoms and disorders. As medicinal plants have their importance since ancient time, people have been using it in various ways as a source of medicine for regulation of hormonal imbalance. Moreover, it is observed that certain herbs have a balancing effect on hormones and have great impact on well-being of the people. So, considering these facts we expect that the article provides an overview on medicinal plants with potential of altering hormone level.

关键词： Hormone Medicinal plant

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Hybrid fuzzy-grey-Taguchi based multi weld quality optimization of Al/Cu dissimilar friction stir welded joints

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Advances in Manufacturing 2016年第3期4卷 237-247页

作者： Prakash Kumar sahu Kanchan Kumari Sukhomay Pal Surjya K. Pal Department of Mechanical Engineering Indian Institute of Technology Guwahati Guwahati Assam 781039 India Department of Mechanical Engineering Indian Institute of Technology Kharagpur Kharagpur West Bengal 721302India

Nowadays aluminum alloys substitute copper in various applications for weight reduction and cost savings. This paper presents fuzzy-grey Taguchi technique for optimization of friction stir welding condition with seven weld quality attributes of dissimilar A1/Cu joints with the minimum number of experiments for effective productivity and product quality. Taguchi＇s L16 orthogonal array was used to conduct the experiments. Fuzzy inference system was adapted to convert the multi quality characteristics into an equivalent single quality parameter which was opti- mized by Taguchi approach. Four parameters namely, rotational speed of the tool, welding speed, plunging depth and tool pin offset were varied in four levels for investi- gating the effects on the process output like tensile strength, compressive strength, percentage of elongation, bending angle, weld bead thickness and average hardness at the nugget zone. The hardness profile is consistent with the variation of the structure within the nugget zone （NZ）. Confirmation experiment was conducted using predicted optimum parameter setting and it showed that the proposed approach could efficiently optimize weld quality parame- ters. The microstructural analyses were also performed for all the zones of the joints at both Al and Cu sides. It revealed the finer grain size at the NZ compared to the base material due to dynamic recrystallization.

关键词： Dissimilar friction stir welding - Grey relational analysis. Fuzzy inference system Multi-response optimization Mechanical properties Microstructural analysis

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Iron-Mediated Oxidative DNA Damage Detected by Fluorometric Analysis of DNA Unwinding in Isolated Rat Liver Nuclei

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Biomedical and Environmental Sciences 1991年第3期4卷 232-241页

作者： SAURA C.sahu MELISSA C.WASHINGTON Molecular Toxicolgy Laboratory Division of Toxicologlcal StudiesFood and Drug AdministrationWashingtonD.C.20204Molecular Toxicolgy LaboratoryDivision of Toxicologlcal StudiesFood and Drug AdministrationWashingtonD.C.20204

Studies were performed to determine the extent of nuclear DNA degradation induced by iron, iron-ascorbate, or iron-bleomycin under aerobic conditions in a model system using isolated rat liver nuclei. The effects of five antioxidants (catalase, superoxide dismutase, dimethyl sulfoxide, glutathione and diallyl sulfide) on this oxidative nuclear damage were also investigated. At the 0.05 level for statistical significance, iron induced concentration-dependent DNA degradation, and this effect was enhanced by ascorbate and bleomycin. The antioxidants catalase, dimethyl sulfoxide, and diallyl sulfide significantly reduced the iron-ascorbate-induced DNA damage, whereas superoxide dismutase and dimethyl sulfoxide significantly reduced iron-bleomycin-induced damage. Glutathione significantly increased the iron-bleomycin-induced DNA damage. These results suggest that the reactive oxygen species generated by iron, iron-ascorbate, and iron-bleomycin are responsible for the DNA strand breaks in isolated rat liver nuclei.

关键词： Iron-Mediated Oxidative DNA Damage Detected by Fluorometric Analysis of DNA Unwinding in Isolated Rat Liver Nuclei DNA

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Flower Farms Environmental Performance Evaluation in Ethiopia

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Journal of Environmental & Earth Sciences 2021年第1期3卷 48-58页

作者： Tafesse Hawera Belay Tefera Omprakash sahu Department of Chemical Engineering KiOT Wollo UniversityEthiopia Department of Chemical and Food Engineering BiTBahir Dar UniversityEthiopia Department of Chemical Engineering UIEChandigarh UniversityMohaliIndia

Cultivation of cut flowers is a new agricultural sector in Ethiopia,which currently generates a high amount of income for the country's develop*** its significant contribution to economic developments;many issues were raised from communities and environmentalists concerning its environmental *** on this issue the study assesses cradle to gate of cut flower production in the Wolmera *** main objective of the study was environmental performance evaluation of flower farms in Wolmera district,Oromia regional state,Ethiopia related to operational activities throughout entire life cycles of cut flower pro*** this study,primary and secondary data were collected using ISO 14031 standard structured with LCA tool *** were collected by inventory using an on-site data collection system from its *** on data collected GHG(CO2,N2O,CH4&NH3)emissions to the atmosphere were evaluated by using an inter-governmental panel on climatic changes(IPCC 2006)for inventory data and eutrophication&acidification estimated from data tested at laboratory ***,the study also assesses banned chemicals used in the farms through inventory data assessment,and about 156 chemicals applied in the farms were collected to screen out those banned chemicals used and the two most extremely hazardous chemicals(Impulse&Meltatix)banned by WHO identified in the *** it understood from a general assessment of all flower farms;all of them haven't EIA document established before construction in the district and production started with having less attention for EHPEA code of conducts in the flower farms which faces the environments for high impacts by emission emitted from flower farms in the district as a whole.

关键词： Resources used ISO 14031 and LCA Operational performances EPE Emission

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In vivo subsite classification and diagnosis of oral cancers using Raman spectroscopy

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Journal of Innovative Optical Health Sciences 2016年第5期9卷 57-70页

作者： Aditi sahu Atul Deshmukh Arti R.Hole Pankaj Chaturvedi CMurali Krishna Chilakapati Laboratory ACTRECTMC KhargharNavi Mumbai 410210India Head and Neck Surgical Oncology Tata Memorial HospitalDr.E.Borges RoadParelMumbaiMaharashtra-400012India

Oral cancers suffer from poor disease free survival rates due to delayed ***,rapid,objective approaches as adjuncts to visual inspection can help in better management of oral *** spectrosoopy(RS)has shown potential in identification of oral premalignant and malignant conditions and also in the detection of early cancer changes like cancer field ffects(CFE)at buccal mucosa *** differences between different oral subsites have also been reported using *** this study,anatomical differences between subsites and their possible infuence on healthy vs pathological classification were evaluated on 85 oral cancer and 72 healthy *** were acquired from buccal mucosa,lip and tongue in healthy,contralateral(internal healthy control),premalignant and cancer conditions using fiber optic Raman *** spectra indicate predominance of lipids in healthy buccal mucosa,contribution of both lipids and proteins in lip while major dominance of protein in tongue *** healthy to tumor,changes in protein secondary structure,DNA and heme related features were *** component linear discriminant analysis(PC-LDA)followed by leave one out CrOoss-validation(LOOCV)was used for data *** gs indicate buccal mucosa and tongue are distinct entities,while lip misclassifies with both these ***,the diagnostic algorithm for individual subsites gave improved classification efficiencies with respect to the pooled subsites ***,as the pooled subsites model yielded 98%specifcity and 100%sensitivity,this model may be more useful for preliminary screening ***-scale validation studies are a pre requisite before envisaging future clinical applications.

关键词： Oral cancer screening in vivo Raman spectroscopy PC-LDA.

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Comparison of a plant based natural surfactant with SDS for washing of As(V) from Fe rich soil

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Journal of Environmental Sciences 2013年第11期25卷 2247-2256页

作者： Soumyadeep Mukhopadhyay Mohd. Ali Hashim Jaya Narayan sahu Ismail Yusoff Bhaskar Sen Gupta Department of Chemical Engineering University of Malaya Department of Geology University of Malaya School of Planning Architecture and Civil Engineering Queen's University Belfast

This study explores the possible application of a biodegradable plant based surfactant, obtained from Sapindus mukorossi, for washing low levels of arsenic （As） from an iron （Fe） rich soil. Natural association of As（Ⅴ） with Fe（Ⅲ） makes the process difficult. Soapnut solution was compared to anionic surfactant sodium dodecyl sulfate （SDS） in down-flow and a newly introduced suction mode for soil column washing. It was observed that soapnut attained up to 86% efficiency with respect to SDS in removing As. Full factorial design of experiment revealed a very good fit of data. The suction mode generated up to 83 kPa pressure inside column whilst down-flow mode generated a much higher pressure of 214 kPa, thus making the suction mode more efficient. Micellar solubilisation was found to be responsible for As desorption from the soil and it followed 1st order kinetics. Desorption rate coefficient of suction mode was found to be in the range of 0.005 to 0.01, much higher than down-flow mode values. Analysis of the PT-IR data suggested that the soapnut solution did not interact chemically with As, offering an option for reusing the surfactant. Soapnut can be considered as a soil washing agent for removing As even from soil with high Fe content.

关键词： soil washing soapnut Sapindus mukorossi arsenic plant based surfactant

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