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Irrigation and Nitrogen Requirements of Wheat under Shallow Water Table Conditions of Asmara, Eritrea

Journal of Geoscience and Environment Protection 2016年第4期4卷 80-87页

作者： Fekadu Tesfamichael ramesh Prasad tripathi Mehreteab Tesfai Department of land Resources and Environment Hamelmalo Agricultural College Keren Eritrea

Wheat (Triticum astivum L.) is traditionally rainfed in Eritrea. Yields are low because of poor soil management and low water and nutrient inputs. A field experiment was conducted in Akria farm, located in the outskirts of Asmara. The soil was clay loam associated with non-saline shallow water tables fluctuating from 0.4 to 1.2 m depths during the crop season. Wheat variety Wedel Nile was planted in split plot design with four levels of supplementary irrigations (SI) viz. I1 (rainfed, 0 SI), I2 (1/3 of full SI), I3 (2/3 of full SI), and I4 (full SI) in main plots and three levels of nitrogen viz. N1 (18 kg N haǃ), N2 (50 kg N haǃ), and N3 (100 kg N haǃ) as sub-plots in three replications. Full SI refers to amount of water necessary to replenish soil moisture deficit in the root zone from field capacity to 50% depletion of the available soil moisture. Groundwater table was constant around 0.4 m depth for 32 days from planting and declined slowly thereafter. Wetness around 0.3 m depth was thus near field capacity until second week of December and reduced thereafter with declining water table. Average soil moisture depletion was 94 mm under rainfed and 64 mm under full irrigation. No symptoms of wilting were observed in any of the treatments due to shallow water tables. Upward flux from the water table was 4.6 mm·d-1 until 30 days from planting, which declined to 0.2 mm·d-1 when the water table declined below 0.9 m depth. Optimum yield of wheat (5603 kg·ha-1) was obtained by application of 58 mm irrigation (I3) and 100 kg·ha-1 nitrogen (N3). Total water use for optimum yield of wheat was 382 mm and water use efficiency was 14.7 kg·ha-1·mm-1. Contribution from water table to the evapotranspiration requirements of wheat was highest (61%) under rainfed (I1

关键词： Evapotranspiration Nitrogen Supplementary Irrigation Water Table Contribution Water Table Wheat

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Experimental study of laser cladding process and prediction of process parameters by artificial neural network(ANN)

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Journal of Central South University 2022年第10期29卷 3489-3502页

作者： Rashi TYAGI Shakti kumar Mohammad Shahid RAZA Ashutosh tripathi Alok kumar DAS University Centre for Research and Development Chandigarh UniversityMohali-140413India Department of Mechanical Engineering Chandigarh UniversityMohali-140413India Department of Mechanical Engineering IIT(ISM)Dhanbad-826004India Department of Mechanical Engineering IIT KharagpurIndia

Laser cladding of powder mixture of TiN and SS304 is carried out on an SS304 substrate with the help of fibre *** experiments are performed on SS304,as per the Taguchi orthogonal array(L^(16))by different combinations of controllable parameters(microhardness and clad thickness).The microhardness and clad thickness are recorded at all the experimental runs and studied using Taguchi S/N ratio and the optimum controllable parametric combination is ***,an artificial neural network(ANN)identifies different sets of optimal combinations from Taguchi method but they both got almost the same clad thickness and hardness *** micro-hardness of cladded layer is found to be6.22 times(HV_(0.5)752)the SS304 hardness(HV_(0.5)121).The presence of nitride ceramics results in a higher micro *** cladded surface is free from cracks and *** average clad thickness is found to be around 0.6 mm.

关键词： laser cladding Taguchi orthogonal array artificial neural network microhardness microstructure

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Modulatory effect of caffeic acid in alleviating diabetes and associated complications

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World Journal of Diabetes 2023年第2期14卷 62-75页

作者： Risha Ganguly Shiv Vardan Singh Kritika Jaiswal ramesh kumar Abhay K Pandey Department of Biochemistry University of AllahabadAllahabad(Prayagraj)211002India

Diabetes mellitus(DM)is one of the most common metabolic disorders characterized by elevated blood glucose *** uncontrolled hyperglycemia often leads to multi-organ damage including diabetic neuropathy,nephropathy,retinopathy,cardiovascular disorders,and diabetic foot *** production of free radicals causing oxidative stress in tissues is often considered to be the primary cause of onset and progression of DM and associated *** polyphenols can be used to induce or inhibit the expression of antioxidant enzymes such as glutathione peroxidase,heme oxygenase-1,superoxide dismutase,and catalase that are essential in maintaining redox balance,and ameliorate oxidative *** acid(CA)is a polyphenolderived from hydroxycinnamic acid and possesses numerous physiological properties including antioxidant,anti-inflammatory,anti-atherosclerotic,immune-stimulatory,cardioprotective,antiproliferative,and hepatoprotective *** acts as a regulatory compound affecting numerous biochemical pathways and multiple *** include various transcription factors such as nuclear factor-B,tumor necrosis factor-α,interleukin-6,cyclooxygenase-2,and nuclear factor erythroid 2-related factor ***,this review summarizes the pharmacological properties,molecular mechanisms,and pharmacokinetic profile of CA in mitigating the adverse effects of DM and associated *** bioavailability,drug delivery,and clinical trials of CA have also been discussed.

关键词： Diabetes mellitus Caffeic acid Diabetic foot ulcer Retinopathy Nephropathy

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Seropositivity of dengue cases at a tertiary care centre in Chhindwara,Madhya Pradesh:A three year trend

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Infectious Medicine 2023年第1期2卷 44-48页

作者： Purti C.tripathi Himanshu Singh Rahul kumar Suryawanshi Ritesh Upadhyay Department of Microbiology Chhindwara Institute of Medical SciencesChhindwaraMadhya Pradesh 480001India Department of Microbiology Dr.Harisingh Gour Vishwavidyalaya(A Central University)SagarMadhya Pradesh 470003India Department of Community Medicine Chhindwara Institute of Medical SciencesChhindwaraMadhya Pradesh 480001India

Background:During the recent decades,dengue virus infection has been emerged as a major public health *** is one of the important mosquito borne infections causing high mortality and morbidity of ***:This study was carried out from October 2018 to December 2020.A total of 354 serum samples of clinically suspected dengue patients were tested for immunoglobulin M(IgM)anti-dengue antibodies by dengue monoclonal antibody capture enzyme-linked immunosorbent assay(NIV DEN IgM Capture MAC ELISA).Seasonal variations,age and sex wise incidences were also ***:Total of 354 serum samples were processed from October 2018 to December *** year males were mostly infected with Dengue 08,10,and 03 in 2018,2019,and 2020,*** group 11-20 was found to be mostly infected by Dengue in case of both male and *** prevalence of Dengue in each year was from July to November might be due to the rainy *** characteristics of patients such as fever,headache,abdominal pain and nausea/vomiting,retro-orbital pain,epistaxis,petechiae,altered sensorium,positive tourniquet test were ***:Continuous dengue virus surveillance is required for monitoring of dengue virus so that early detec-tion can be carried *** vector control measures should be implemented for early detection of impending outbreak and to initiate timely control measures.

关键词： Dengue Seropositivity Aedes aegypti IgM ELISA

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Effect of Helicobacter pylori-eradication therapy on hepatic steatosis in patients with non-alcoholic fatty liver disease:a randomized–controlled pilot study

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Gastroenterology Report 2020年第2期8卷 104-110,I0001,I0002页

作者： Vikas Maharshi Pooja Gupta Vijay L.kumar Ashish Datt Upadhyay Prasenjit Das Rajni Yadav Baibaswata Nayak ramesh kumar Shalimar Department of Pharmacology All India Institute of Medical SciencesNew DelhiIndia Department of Biostatistics All India Institute of Medical SciencesNew DelhiIndia Department of Pathology All India Institute of Medical SciencesNew DelhiIndia Department of Gastroenterology All India Institute of Medical SciencesNew DelhiIndia

Background:Helicobacter pylori infection has been associated with insulin resistance and non-alcoholic fatty liver disease(NAFLD).This study was done to evaluate the effect of ***-eradication therapy(HPET)in patients with NAFLD compared to standard management therapy(SMT).Methods:Eighty NAFLD patients with *** co-infection were randomized into SMT(diet and exercise,n=36)and HPET(SMT plus amoxicillin,clarithromycin,and pantoprazole,n=44)*** controlled attenuation parameter(CAP),anthropometric parameters,liver enzymes,lipid profile,and glycemic parameters including homeostasis model assessment-insulin resistance(HOMA-IR)were measured and compared between two groups at the baseline and 24 ***:Sixty-four participants(SMT group[n=28]and HPET group[n=36])were included in amodified intention-to-treat *** the SMT group and the HPET group had a significant reduction in CAP scores at 24weeks(P=0.002 and P<0.001,respectively),but the change between the groups was insignificant(P=0.213).Successful eradication of *** occurred in 68%of the HPET group and led to greater improvement in HOMA-IR at 24weeks compared to SMT or non-responder patients(P=0.007).The liver enzymes reduced significantly at 24weeks in both groups,but the changes between the groups were *** lipid parameters remained unchanged within the groups and between the groups at 24weeks.A significant increase in the levels of reduced glutathione was noted in the HPET group,but the change between the two groups was not statistically ***:HPET was found to be comparable to SMT alone in reducing hepatic steatosis and liver enzymes at 24 weeks in NAFLD ***,successful eradication of *** led to greater improvement in HOMA-IR(Trial registration CTRI/2017/05/008608).

关键词： non-alcoholic fatty liver disease H.pylori infection H.pylori-eradication therapy controlled attenuation parameter insulin resistance

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Phenomenology,disability and sexual functioning in female Dhat syndrome:a study of tertiary care gynaecology outpatients

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General Psychiatry 2022年第5期35卷 328-337页

作者： Shubha Joshi Adarsh tripathi Smriti Agarwal Nisha Singh Bandna Gupta Anil Nischal Sujita kumar Kar Department of Geriatric Mental Health King George's Medical UniversityLucknowUttar PradeshIndia Department of Psychiatry King George's Medical UniversityLucknowUttar PradeshIndia Department of Gynaecology and Obstetrics King George's Medical UniversityLucknowUttar PradeshIndia

Background Dhat syndrome,a clinical condition related to semen loss in urine often found among males in India,has rarely been described as a separate clinical condition in *** with the syndrome complain of passing vaginal discharge and can be excessively concerned and preoccupied with it,often attributing various physical symptoms to the loss of vaginal *** This study aimed to assess the sociodemographic and clinical profiles of female patients with Dhat syndrome and their perceived stress,disability and sexual *** Sociodemographic details of 70 females with non-pathological vaginal discharge were evaluated with a semistructured sociodemographic *** phenomenology of the vaginal discharge was assessed with the Scale for Assessment of Female Dhat Syndrome *** and depressive symptoms were measured with the Hospital Anxiety and Depression *** stress in the past month and disability caused by the illness were assessed with the Perceived Stress Scale and the World Health Organization Disability Assessment *** addition,the Diagnostic and Statistical Manual of Mental Disorders,Fifth Edition,Level 2 Somatic Symptoms Scale was administered to rate the severity of somatic symptoms,and sexual functioning was evaluated using the Female Sexual Function Index(FSFI)scale for women who had had sexual intercourse in the past *** The mean age of onset vaginal discharge was 23.0(6.6)*** factors,such as urinary tract infection,were the commonly attributed cause of the loss of vaginal *** comorbidity and perceived moderate stress in the past month were found in 38.6%and 68.6%of female patients with Dhat syndrome,*** scores tended to be *** the females having had sexual intercourse in the past month,48.3%had FSFI scores indicative of a female sexual *** The clinical presentation of women with non-pathological vaginal discharge is

关键词： female sexual details

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Prospective use of bacteriocinogenic Pediococcus pentosaceus as direct-fed microbial having methane reducing potential

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Journal of Integrative Agriculture 2015年第3期14卷 561-566页

作者： Sanjay kumar Sumit S Dagar Seyed H Ebrahimi Ravinder K Malik ramesh C Upadhyay Anil K Puniya Dairy Microbiology Division National Dairy Research Institute Department of Clinical Studies School of Veterninary Medicine University of Pennsylvania Microbial Science Division Agharkar Research Institute Dairy Cattle Nutrition National Dairy Research Institute Dairy Cattle Physiology National Dairy Research Institute

Direct-fed microbials（DFM）, generally regarded as safe status, are successfully used in improving rumen ecology, gastro-intestinal health, feed efficiency, milk production and growth rate in ruminants. On the other hand, methanogenesis in rumen, which accounts for a significant loss of ruminant energy and increased greenhouse gas in environment, is of great concern, therefore, use of DFM for improving productivity without compromising the animal health and ecological sustainability is encouraged. The present study was conducted to investigate the methane reducing potential of bacteriocinogenic strain Pediococcus pentosaceus-34. Since, the culture showed no hemolysis on blood agar and DNase activity, hence, it was considered to be avirulent in nature, a prerequisite for any DFM. The culture also showed tolerance to pH 5.0 for 24 h with 0.5% organic acid mixture, whereas when given a shock for 2 h at different p H and organic acids concentrations, it showed growth at pH 3.0 and 4.0 with 0.1 and 1.0% organic acids, respectively, as having good animal probiotics attributes. The total gas production was significantly（P〈0.05） higher in live pedicoccal culture（LPC） and dead pedicoccal culture（DPC） both with wheat straw, when compared to the control. In sugarcane bagasse, gas production was significantly lower（P〈0.05） with LPC compared to the control and DPC both. Methane was reduced by the inclusion of LPC in sugarcane bagasse（0.07 mL CH4 mg–1 dry matter digestibility） with no effect on other rumen fermentation parameters. However, with wheat straw and LPC total gas, in vitro dry matter digestibility, total volatile fatty acids increased significantly but no reduction in methane production was observed in comparison to the control. Therefore, further research is warranted in this direction, if the bacteriocinogenic strains can be used as DFM for ruminants to improve the ruminant productivity.

关键词： Pediococcus pentosaceus bacteriocin methane direct-fed microbials rumen probiotics

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Heat-tolerant maize for rainfed hot,dry environments in the lowland tropics:From breeding to improved seed delivery

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The Crop Journal 2023年第4期11卷 986-1000页

作者： Pervez H.Zaidi Madhumal Thayil Vinayan Sudha K.Nair Prakash H.Kuchanur ramesh kumar Shyam Bir Singh Mahendra Prasad tripathi Ayyanagouda Patil Salahuddin Ahmed Aamir Hussain Atul Prabhakar Kulkarni Passang Wangmo Mitchell R.Tuinstra Boddupalli M.Prasanna International Maize and Wheat Improvement Center(CIMMYT) Hyderabad 502324India University of Agricultural Sciences Raichur 584104KarnatakaIndia ICAR-Indian Institute of Maize Research Ludhiana 141001BiharIndia National Maize Research Program RampurChitwan 44200Nepal Bangladesh Wheat and Maize Research Institute Dinajpur-5201Bangladesh Maize and Millet Research Institute YusafwalaSahiwal 57000Pakistan Agriculture Research and Development Centre Wengkhar 43001Bhutan Institute of Plant Sciences Purdue UniversityWest LafayetteIN 47906USA International Maize and Wheat Improvement Center(CIMMYT) NairobiKenya

Climate change-induced heat stress combines two challenges:high day-and nighttime temperatures,and physiological water deficit due to demand-side drought caused by increase in vapor-pressure *** is one of the major factors in low productivity of maize in rainfed stress-prone environments in South Asia,affecting a large population of smallholder farmers who depend on maize for their sustenance and *** International Maize and Wheat Improvement Center(CIMMYT)maize program in Asia,in partnership with public-sector maize research institutes and private-sector seed companies in South Asian countries,is implementing an intensive initiative for developing and deploying heat-tolerant maize that combines high yield potential with resilience to heat and drought *** the integration of novel breeding tools and methods,including genomics-assisted breeding,doubled haploidy,fieldbased precision phenotyping,and trait-based selection,new maize germplasm with increased tolerance to heat stress is being developed for the South Asian *** a decade of concerted effort has resulted in the successful development and release of 20 high-yielding heat-tolerant maize hybrids in CIMMYT genetic *** public–private partnerships,eight hybrids are presently being deployed on over 50,000 ha in South Asian countries,including Bangladesh,Bhutan,India,Nepal,and Pakistan.

关键词： Climate change Drought Heat stress Lowland tropics Maize Vapor pressure deficit

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Bayes-Q-Learning Algorithm in Edge Computing for Waste Tracking

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Intelligent Automation & Soft Computing 2023年第5期36卷 2425-2440页

作者： D.Palanikkumar R.ramesh kumar Mehedi Masud Mrim M.Alnfiai Mohamed Abouhawwash Department of Computer Science and Engineering Dr.NGP Institute of TechnologyCoimbatore641048India Department of Information Technology Sri Krishna College of TechnologyCoimbatore641042India Department of Computer Science College of Computers and Information TechnologyTaif UniversityP.O.Box 11099Taif21944Saudi Arabia Department of Information Technology College of Computers and Information TechnologyTaif UniversityTaif P.O.Box 11099Taif21944Saudi Arabia Department of Mathematics Faculty of ScienceMansoura UniversityMansoura35516Egypt Department of Computational Mathematics Scienceand Engineering(CMSE)Michigan State UniversityEast LansingMI48824USA

The major environmental hazard in this pandemic is the unhygienic dis-posal of medical *** wastage is not properly managed it will become a hazard to the environment and *** medical wastage is a major issue in the city,municipalities in the aspects of the environment,and *** efﬁcient supply chain with edge computing technology is used in managing medical *** supply chain operations include processing of waste collec-tion,transportation,and disposal of *** research works have been applied to improve the management of *** main issues in the existing techniques are ineffective and expensive and centralized edge computing which leads to failure in providing security,trustworthiness,and *** over-come these issues,in this paper we implement an efﬁcient Naive Bayes classiﬁer algorithm and Q-Learning algorithm in decentralized edge computing technology with a binary bat optimization algorithm(NBQ-BBOA).This proposed work is used to track,detect,and manage medical *** minimize the transferring cost of medical wastage from various nodes,the Q-Learning algorithm is *** accuracy obtained for the Naïve Bayes algorithm is 88%,the Q-Learning algo-rithm is 82%and NBQ-BBOA is 98%.The error rate of Root Mean Square Error(RMSE)and Mean Error(MAE)for the proposed work NBQ-BBOA are 0.012 and 0.045.

关键词： Binary bat algorithm naïve bayes supply chain edge medical wastage

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Analysis and Predictions of Spread, Recovery, and Death Caused by COVID-19 in India

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Big Data Mining and Analytics 2021年第2期4卷 65-75页

作者： Rajani kumari Sandeep kumar ramesh Chandra Poonia Vijander Singh Linesh Raja Vaibhav Bhatnagar Pankaj Agarwal Department of Information Technology and Computer Application JECRC UniversityJaipurRajasthan 303905India Bangalore Karnataka 560029India with Amity University Rajasthan JaipurRajasthan 303002India University Jaipur Rajasthan 303007India

The novel coronavirus outbreak was first reported in late December 2019 and more than 7 million people were infected with this disease and over 0.40 million worldwide lost their lives. The first case was diagnosed on30 January 2020 in India and the figure crossed 0.24 million as of 6 June 2020. This paper presents a detailed study of recently developed forecasting models and predicts the number of confirmed, recovered, and death cases in India caused by COVID-19. The correlation coefficients and multiple linear regression applied for prediction and autocorrelation and autoregression have been used to improve the accuracy. The predicted number of cases shows a good agreement with 0.9992 R-squared score to the actual values. The finding suggests that lockdown and social distancing are two important factors that can help to suppress the increasing spread rate of COVID-19.

关键词： COVID-19 regression correlation machine learning prediction

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