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Inflammatory bowel disease(ulcerative colitis type)severity shows inverse correlation with semen parameters and testosterone levels

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Asian Journal of Andrology 2024年第2期26卷 155-159页

作者： Darmadi Darmadi Cennikon Pakpahan rajender singh Ankur Saharan Wanly Syahrizal Pasaribu Hermansyah Hermansyah Andri Rezano Department of Internal Medicine Faculty of MedicineUniversitas Sumatera UtaraMedan 20155Indonesia Andrology Study Program Faculty of MedicineUniversitas AirlanggaSurabaya 60132Indonesia Department of Biomedical Sciences Faculty of MedicineUniversitas AirlanggaSurabaya 60132Indonesia Division of Endocrinology Central Drug Research InstituteLucknowUtar Pradesh 226031India Amity University LucknowUttar Pradesh 226010India Department of Biomedical Sciences Faculty of MedicineUniversitas PadjadjaranSumedang 45363Indonesia

Individuals with inflammatory bowel disease(IBD)have been reported to be at an increased risk of infertility and sexual *** the relationship between them remains unclear,IBD severity is suspected to affect hormone levels and *** analyze the impact of IBD severity on semen parameters and sex hormone levels in ulcerative colitis-type IBD(UC-IBD),we conducted a cross-sectional study involving 120 patients with UC-IBD in Adam Malik General Hospital,Medan,*** patients were classified into three groups based on the Mayo score for Uc,followed by a comparison of various semen and hormone parameters among these *** addition to the cross-sectional analysis,a simple correlation test was conducted irrespective of the patient *** concentration,motility,and morphology were found to decline significantly with an increase in IBD *** classifying patients with IBD into subgroups,the Mayo score showed negative correlations with sperm concentration(r=-0.375,P<0.0001),rapid progressive motility(r=-0.660,P<0.0001),free testosterone(r=-0.732,P<0.0001),and total testosterone(r=-0.721,P<0.0001),and positivecorrelations with immotile sperm(r=0.660,P<0.0001),abnormal morphology(r=0.657,P<0.0001),and sex hormone-binding globulin(SHBG;r=0.278,P=0.002).Sperm concentration,motility,and morphology declined significantly with the severity of *** study suggests a significant negative impact of IBD severityonsemenqualityand sexhormones.

关键词： inflammatory bowel disease reproductive health sexual health sperm parameter testosterone

Evaluation of EO-1 Hyperion Data for Crop Studies in Part of Indo-Gangatic Plains: A Case Study of Meerut District

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Advances in Remote Sensing 2015年第4期4卷 263-269页

作者： Davinder singh rajender singh Department of Geography University of Jammu Jammu India

Due to the high number of bands in the hyperspectral image, the selection of optimum bands for crop classification is a prerequisite. The Hyperion sensor has 242 spectral bands out of which 143 useable bands were selected. The bands reflected wavelength from 400 to 1000 nm to the VNIR spectrometer and transmitted the band from 900 to 2500 nm to the SWIR spectrometer. Spectral Angle Mapping Classification (SAMC) approach and a multi-scale object oriented method are applied for crop studies. The result obtained from the accuracy assessment by comparing Ground Control Points (GCP) with the help of image spectra shows 78% of overall accuracy. This shows that these data are highly useful in studying the crop diversification.

关键词： Hyperspectal Remote Sensing Hyperion Data Spectral Angle Mapping Classification

Traditional knowledge of the wild edible mushrooms of Himachal Pradesh

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Studies in Fungi 2022年第1期7卷 106-110页

作者： Babita Kumari Shwet Kamal rajender singh Ved Parkash Sharma Vijay Sanspal Gian Chand ICAR-Directorate of Mushroom Research Chambaghat Solan(HP)173213 India ICAR-Central Potato Research Institute Shimla(HP)171001India Department of Education(HP)171001 India Govt Degree College AnniKullu(HP)175130India

The purpose of the present study is to document traditional knowledge of the wild edible mushrooms of Himachal ***-mycological data was recorded from different regions of the state,viz.,Barot,Kangra,Shimla,Solan,Sirmaur,Mandi,Kullu,and Gaddi inhabitant regions of Chamba district in Himachal Pradesh,*** local inhabitants of the region collect these mushrooms from the *** members of families and local bodies teach the younger generation about edible and poisonous wild mushrooms,as well as their distribution patterns in *** majority of the collected wild edible mushrooms are consumed *** this paper,we have presented the traditional knowledge about collection,identification,and documentation as per the knowledge available among indigenous people.

关键词： knowledge younger edible

Androgen insensitivity syndrome： do trinucleotide repeats in androgen receptor gene have any role？

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Asian Journal of Andrology 2008年第4期10卷 616-624页

作者： singh rajender Nalini J. Gupta Baidyanath Chakravarty Lalji singh Kumarasamy Thangaraj Centre for Cellular and Molecular Biology Uppal Road Hyderabad 500007 India Institute of Reproductive Medicine Salt Lake Kolkata PN 700064 India Division of Endocrinology Central Drug Research Institute Lucknow India

Aim： To investigate the role of CAG and GGN repeats as genetic background affecting androgen insensitivity syndrome （AIS） phenotype. Methods： We analyzed lengths of androgen receptor （AR）-CAG and GGN repeats in 69 AIS cases, along with 136 unrelated normal male individuals. The lengths of repeats were analyzed using polymerase chain reaction （PCR） amplification followed by allelic genotyping to determine allele length. Results： Our study revealed significantly shorter mean lengths of CAG repeats in patients （mean 18.25 repeats, range 14-26 repeats） in comparison to the controls （mean 22.57 repeats, range 12-39 repeats）（two-tailed P 〈 0.0001）. GGN repeats, however, did not differ significantly between patients （mean 21.48 repeats） and controls （mean 21.21 repeats）（two- tailed P = 0.474）. Among patients＇ groups, the mean number of CAG repeats in partial androgen insensitivity cases （mean 15.83 repeats） was significantly less than in complete androgen insensitivity cases （mean 19.46 repeats）（two- tailed P 〈 0.0001）. Conclusion： The findings suggest that shorter lengths of repeats in the AR gene might act as low penetrance genetic background in varying manifestation of androgen insensitivity.

关键词： androgen receptor CAG repeat GGN repeat androgen insensitivity

A Critical Review of Machine Loading Problem in Flexible Manufacturing System

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World Journal of Engineering and Technology 2015年第4期3卷 271-290页

作者： Ranbir singh rajender singh B. K. Khan Research Scholar Department of Mechanical Engineering DCRUST Murthal Sonepat India Professor Department of Mechanical Engineering DCRUST Murthal Sonepat India Technical Advisor MSIT Sonepat India

Production planning is the foremost task for manufacturing firms to deal with, especially adopting Flexible Manufacturing System (FMS) as the manufacturing strategy for production seeking an optimal balance between productivity-flexibility requirements. Production planning in FMS provides a solution to problems regarding part type selection: machine grouping, production ratio, resource allocation and loading problem. These problems need to be solved optimally for maximum utilization of resources. Optimal solution to these problems has been a focus of attention in production and manufacturing, industrial and academic research since a number of decades. Evolution of new optimization techniques, software, technology, machines and computer languages provides the scope of a better optimal solution to the existing problems. Thus there remains a need of research to solve the problem with latest tools and techniques for higher optimal use of available resources. As an objective, the researchers need to reduce the computational time and cost, complexity of the problem, solution approach viz. general or customized, better user friendly communication with machine, higher freedom to select the desired objective(s) type(s) for optimal solution to the problem. As an approach to the solution to the problem, a researcher first needs to go for an exhaustive literature review, where the researcher needs to find the research gaps, compare and analyze the tools and techniques used, number of objectives considered for optimization and need, and scope of research for the research problem. The present study is a review paper analyzing the research gaps, approach and techniques used, scope of new optimization techniques or any other research, objectives considered and validation approaches for loading problems of production planning in FMS.

关键词： Flexible Manufacturing Systems (FMS) Machines Loading Loading Objectives Production Planning Optimization

不同耕作和种植方式对稻田杂草及水稻产量的影响

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中国稻米 2016年第5期22卷 48-52页

作者： rajender singh Chhokar 禹盛苗 Resource Management Unit Directorate of Wheat Research 中国水稻研究所杭州310006

采用田间试验,研究了7种不同水稻耕作和种植方式[水田翻耕移栽（puddling transplanting,PT）、免耕移栽（no tillage transplanting,NTT）、水田翻耕滚筒湿播（puddling drum wet seeding,PDWS）、免耕滚筒湿播（no tillage drum wet seeding,NTDWS）、传统耕作旱穴播（conventional tillage dry drilling,CTDD）、沟垄灌溉旱穴播（furrow irrigated raised beds system dry drilling,FIRBSDD）和免耕旱穴播（no-tillage dry-drilling,NTDD）对稻田杂草和水稻产量的影响。结果表明,PT处理下水稻产量最高,杂草干物质量最低;与移栽相比,直播（direct seeded rice,DSR）,包括旱直播和湿直播,杂草生长能力最强,且不管有无杂草均降低了水稻产量;直播处理因杂草使水稻减产91.4%~99.0%,而PT和NTT处理分别减产16.0%和42.0%;香附子、龙爪茅、长穗苋、珠子草和假海马齿等杂草种类在DSR处理中大量出现,但在PT处理中未出现。大田示范试验结果表明,普通水稻品种（HKR-47和IR-64）在DSR处理较PT处理减产达15.8%,但优质水稻品种（Sharbati和PB-1）在两处理间无明显差异。当前劳动力紧缺,人工插秧需要大量劳力,因此亟需开发好氧栽培（如免耕直播和机插）模式下的适宜水稻品种及其相关配套农业机械及技术。

关键词：水稻栽培方式直播移栽翻耕免耕产量杂草

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芸薹属油菜对菌核病的耐病性(英文)

芸薹属油菜对菌核病的耐病性(英文)

Three-Stage Transfer Learning with AlexNet50 for MRI Image Multi-Class Classification with Optimal Learning Rate

第十二届国际油菜大会

作者： rajender singh Dhiraj singh Martin Barbetti Harbinder singh Somveer Nimbal S.S.Banga Arvind Kumar Krishnapillai Sivasithamparam P.Salisbury Wayne Burton Deptt.of Plant Breeding C.C.S.Haryana Agricultural UniversityHisar 125004India Deptt.of Plant Breeding C.C.S.Haryana Agricultural UniversityHisar 125004India School of Plant Biology Faculty of Natural and Agricultural SciencesThe University of Western Australia35 Stirling HighwayCrawley W.A.6009Australia Deptt.of Plant Breeding C.C.S.Haryana Agricultural UniversityHisar 125004India Deptt.of Plant Breeding C.C.S.Haryana Agricultural UniversityHisar 125004India Department of Plant Breeding Punjab Agricultural UniversityLudhiana 141004India National Research Centre on Rapeseed-Mustard SewarBharatpur 321303India School of Earth and Geographical Sciences Faculty of Natural and Agricultural SciencesThe University of Western Australia35 Stirling HighwayCrawleyW.A.6009Australia School of Agriculture and Food Systems The University of MelbourneVictoria 3010 Australia Primary Industries Research Victoria Natimuk RdHorshamVictoria 3401Australia

由核盘菌Sclerotinia sclerotiorum（Lib）De Bary引起的芸薹属物种的菌核病是一种破坏性疾病,在全球范围内各油菜生产国都形成了对芸薹属物种栽培的威胁。本研究在位于29°10’N和75°46’E的印度CCS Haryana农业大学进行,其目的是鉴... 详细信息

由核盘菌Sclerotinia sclerotiorum（Lib）De Bary引起的芸薹属物种的菌核病是一种破坏性疾病,在全球范围内各油菜生产国都形成了对芸薹属物种栽培的威胁。本研究在位于29°10’N和75°46’E的印度CCS Haryana农业大学进行,其目的是鉴定耐菌核病的资源/品系。选择来自澳大利亚、中国和印度的91个种质资源（43个芥菜型油菜、48个甘蓝型油菜）,在温室条件下,通过苗期土壤接种和80%植株开花期（90天植株,处于角果发育期）茎秆接种鉴定苗期和角果发育期抗/耐菌核病资源。因为在这两个时期,病原菌通过子囊孢子和子实体萌发菌核,都具有系统的空气传染能力。接种后5-6天出现病症,15天内幼苗倒伏。没有任何一个芸薹属油料作物种质品系/资源对菌核病表现出完全抗性。在幼苗期,来自澳大利亚的芥菜型油菜JO009、JN031和JN033观察到具有耐病性,而来自印度和中国的品系没有。甘蓝型油菜中,来自澳大利亚的AG Outback、Rainbow、RQ011、RQ011-02M2和来自印度的Neelam和GSL1以及来自中国的YU178在幼苗期观察到耐病性。本研究中病害程度的变异可能是选择的病原体类型和植株年龄造成的。在幼苗期观察到耐病性的基因型在角果形成期不一定具有耐病性,反之亦然。但是,基因型RQ011在幼苗期和角果形成期都观察到具有耐病性。耐病性水平在基因型间也有变化。基于耐病性的有效水平,建议利用已鉴定的基因型进一步提高对菌核病的抗/耐性水平,而非作为聚合菌核病抗性的供体亲本。

关键词： Sclerotinia Indian mustard (Brassica juncea Czern & Coss.) Swede Rape (Brassica napus) Screening Oilseed Brassica.

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Computer Modeling in Engineering & Sciences 2025年第1期142卷 155-183页

作者： Suganya Athisayamani A.Robert singh Gyanendra Prasad Joshi Woong Cho School of Computing Sastra Deemed to be UniversityThanjavur613401India Department of Computational Intelligence SRM Institute of Science and TechnologyKattankulathur603203India Department of AI and Software Engineering Kangwon National UniversitySamcheok25913Republic of Korea Department of Electronics Information and Communication EngineeringKangwon National UniversitySamcheok25913Republic of Korea

In radiology,magnetic resonance imaging(MRI)is an essential diagnostic tool that provides detailed images of a patient’s anatomical and physiological *** is particularly effective for detecting soft tissue ***,radiologists manually interpret these images,which can be labor-intensive and time-consuming due to the vast amount of *** address this challenge,machine learning,and deep learning approaches can be utilized to improve the accuracy and efficiency of anomaly detection in MRI *** manuscript presents the use of the Deep AlexNet50 model for MRI classification with discriminative learning *** are three stages for learning;in the first stage,the whole dataset is used to learn the *** the second stage,some layers of AlexNet50 are frozen with an augmented dataset,and in the third stage,AlexNet50 with an augmented dataset with the augmented *** method used three publicly available MRI classification datasets:Harvard whole brain atlas(HWBA-dataset),the School of Biomedical Engineering of Southern Medical University(SMU-dataset),and The National Institute of Neuroscience and Hospitals brain MRI dataset(NINS-dataset)for *** hyperparameter optimizers like Adam,stochastic gradient descent(SGD),Root mean square propagation(RMS prop),Adamax,and AdamW have been used to compare the performance of the learning ***-dataset registers maximum classification *** evaluated the performance of the proposed classification model using several quantitative metrics,achieving an average accuracy of 98%.

关键词： MRI tumors classification AlexNet50 transfer learning hyperparameter tuning optimizer

Multi-Scale Dilated Convolution Network for SPECT-MPI Cardiovascular Disease Classification with Adaptive Denoising and Attenuation Correction

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Computer Modeling in Engineering & Sciences 2025年第1期142卷 299-327页

作者： A.Robert singh Suganya Athisayamani Gyanendra Prasad Joshi Bhanu Shrestha Department of Computational Intelligence SRM Institute of Science and TechnologyKattankulathur603203Tamil NaduIndia School of Computing Sastra Deemed to be UniversityThanjavur613401Tamil NaduIndia Department of Artificial Intelligence&Software Kangwon National UniversitySamcheok25913Republic of Korea Department of Information Convergence System Graduate School of Smart ConvergenceKwangwoon UniversitySeoul01897Republic of Korea

Myocardial perfusion imaging(MPI),which uses single-photon emission computed tomography(SPECT),is a well-known estimating tool for medical diagnosis,employing the classification of images to show situations in coronary artery disease(CAD).The automatic classification of SPECT images for different techniques has achieved near-optimal accuracy when using convolutional neural networks(CNNs).This paper uses a SPECT classification framework with three steps:1)Image denoising,2)Attenuation correction,and 3)Image *** denoising is done by a U-Net architecture that ensures effective image *** correction is implemented by a convolution neural network model that can remove the attenuation that affects the feature extraction process of ***,a novel multi-scale diluted convolution(MSDC)network is *** merges the features extracted in different scales and makes the model learn the features more *** scales of filters with size 3×3 are used to extract *** three steps are compared with state-of-the-art *** proposed denoising architecture ensures a high-quality image with the highest peak signal-to-noise ratio(PSNR)value of *** proposed classification method is compared with the five different CNN models,and the proposed method ensures better classification with an accuracy of 96%,precision of 87%,sensitivity of 87%,specificity of 89%,and F1-score of 87%.To demonstrate the importance of preprocessing,the classification model was analyzed without denoising and attenuation correction.

关键词： SPECT-MPI CAD MSDC denoising attenuation correction classification