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Inguinoscrotal region as an unusual site of extra-pancreatic collections in infected pancreatic necrosis

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Gastroenterology Report 2016年第3期4卷 246-250,I0003页

作者： Saurabh Kalia Rahul Gupta Sunil DShenvi Hemanth Kumar Rajesh Gupta Mandeep Kang surinder singh rana Deepak Kumar Bhasin Rajinder singh Surgical Gastroenterology Division Department of General SurgeryPostgraduate Institute of Medical Education and ResearchChandigarhIndia Department of Radiology Postgraduate Institute of Medical Education and ResearchChandigarhIndia Department of Gastroenterology Postgraduate Institute of Medical Education and ResearchChandigarhIndia

Severe acute pancreatitis often leads to pancreatic and peripancreatic collections but,rarely,it can lead to collections at sites remote from the *** male patients presented with abdominal pain and inguinoscrotal *** were initially misdiagnosed with obstructed inguinal hernia,epididymo-orchitis and hydrocele,***,their diagnosis of acute pancreatitis was revealed on laparotomy in one patient and on computed tomography(CT)in the remaining two *** these cases had extensive peripancreatic necrosis and paracolic collections tracking along the psoas muscle,downwards towards the *** collections were initially managed by percutaneous drainage and saline irrigation as a part of the‘step-up’*** of these patients required open necrosectomy,while all required incision and drainage of inguinoscrotal *** the patients were discharged in satisfactory *** swelling is unusual as a first presentation of acute pancreatitis.A high index of suspicion,with careful study of patient’s history and examination along with CT,may provide an accurate *** drainage may be required to control sepsis and also provide an egress route for intra-abdominal collections.

关键词： acute pancreatitis inguinoscrotal collections step-up approach necrosectomy

FDGPET／CT显像对初次分期胰腺癌患者的转移评估优于增强CT

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中华核医学与分子影像杂志 2018年第4期38卷 302-302页

作者：唐军 Sampath Santhosh Bhagwant Rai Mittal Deepak Kumar Bhasin surinder singh rana Rajesh Gupta Ashim Das Ritambhra Nada 上海交通大学医学院附属苏州九龙医院核医学科 215021 Institute of Nuclear Imaging and Molecular Medicine Tamil Nadu Government Multi Super Specialty Hospital Chennai India Department of Nuclear Medicine and PET Postgraduate Institute of Medical Education andResearch Chandigarh India

【摘要】目的评价脱氧葡萄糖（FDG）PET／CT在胰腺癌初次分期中较常规多相增强cT（CECT）的增益作用。方法54例病理证实的胰腺癌患者行FDGPET／CECT显像，计算PET／CT和CECT在淋巴结分期和转移分期中的灵敏度、特异性、阳性NN值（PPV）... 详细信息

【摘要】目的评价脱氧葡萄糖（FDG）PET／CT在胰腺癌初次分期中较常规多相增强cT（CECT）的增益作用。方法54例病理证实的胰腺癌患者行FDGPET／CECT显像，计算PET／CT和CECT在淋巴结分期和转移分期中的灵敏度、特异性、阳性NN值（PPV）、阴性预测值（NPV）和准确性。

关键词： PET/CT显像淋巴结分期胰腺癌患者增强CT 转移初次 FDG 评估

Secure and resilient improved image steganography using hybrid fuzzy neural network with fuzzy logic

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Journal of Safety Science and Resilience 2024年第1期5卷 91-101页

作者： Sachin Dhawan Hemanta Kumar Bhuyan Subhendu Kumar Pani Vinayakumar Ravi Rashmi Gupta Arun rana Alanoud Al Mazroa Dorset College King George BlvdSurreyBritish ColumbiaCanada Department of Information Technology Vignan’s Foundation for ScienceTechnology and Research(Deemed to be University)Andhra PradeshIndia Krupajal Computer Academy Biju Patnaik University of Technology(BPUT)Rourkela 751002India Center for Artificial Intelligence Prince Mohammad Bin Fahd UniversityKhobarSaudi Arabia NSUT East Campus(Formerly AIACTRDelhi 110031India(Affiliated to Guru Gobind Singh Inderaprastha University))Dwarka 110078India Department of Computer Science and Engineering Galgotias College of Engineering and Technology Greater Noida 201310Uttar PradeshIndia Department of Information Systems College of Computer and Information SciencesPrincess Nourah bint Abdulrahman University(PNU)P.O.Box 84428Riyadh 11671Saudi Arabia

The exponential growth in communication networks,data technology,advanced libraries,and mainly World Wide Web services has played a pivotal role in facilitating the retrieval of various types of information as ***,this progress has also led to security concerns related to the transmission of confidential ***,safeguarding these data during communication through insecure channels is crucial for obvious *** emergence of steganography offers a robust approach to concealing confidential information,such as images,audio tracks,text files,and video files,in suitable media carriers.A novel technique is envisioned based on back-propagation *** to the proposed method,a hybrid fuzzy neural network(HFNN)is applied to the output obtained from the least significant bit substitution of secret data using pixel value dif-ferences and exploiting the modification *** simulation and test results,it has been observed that the proposed methodology achieves secure steganography and superior visual *** the experiments,we observed that for the secret image of the cameraman,the PSNR&MSE values of the proposed technique are 61.963895 and 0.041361,respectively.

关键词： Image enhancement Image processing Steganography Deep learning Fuzzy neural combination

Genetic variability and trait association analysis in linseed(Linum usitatissimum L.)for yield and related traits

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Oil Crop Science 2024年第3期9卷 151-159页

作者： Sandeep Kumar Yadav Neha singh Hemant Kumar Yadav CSIR-National Botanical Research Institute Rana Pratap MargLucknow226001UPIndia Academy of Scientific and Innovative Research(AcSIR) Ghaziabad201002India State Planning Commission LucknowUPIndia

Diversity information mining about a crop for different attributes is an essential step for effective breeding *** present investigation evaluates the quantum of genetic variability and determines the relationship among the important agro-economic traits based on two years of phenotypic data of 210 accessions of *** traits,capsule weight per plant,capsule per plant,husk weight per plant,and seed weight per plant exhibited comparatively higher genetic coefficient of variation(GCV)and phenotypic coefficient of variation(PCV).In contrast,oil content and seed per capsule exhibited a lower *** high magnitude of broad sense heritability was observed for all traits except seeds per capsule and husk weight per *** trait,capsules per plant,plant height,and days to 50%flowering showed high genetic advance coupled with high *** cluster analysis grouped 210 accessions into six distinct *** of 210,144(68.57%)accessions were grouped into three clusters(I,II,and III),in which cluster-III was the largest,containing 64 accessions followed by cluster II and *** highest inter-cluster distance was observed between clusters-I and V(127.85),while the lowest was between clusters-II and IV(27.09).The positive correlation of capsule weight per plant with the seed weight per plant and a negative correlation with the days to 50%flowering indicates that high yielding linseed varieties with early flowering/maturity could be developed through direct and indirect ***,seed yield and oil content could be enhanced together as indicated by ghe positive association among these two important *** this study,high yielding accessions with moderate to high oil content such as GP36,GP31,GP14,GP54,GP26,GP24,GP34,GP21,GP37 and GP27 and early flowering(less than 70 days)accessions such as GP2,GP26,GP27,CG33,CG44,CG42,CG132,and CG31 identified as potential genetic materials that could be exploited for developing early matu

关键词： Linseed Genetic variability Heritability Genetic advance PCA Dendrogram

Sequence-based genetic mapping of Ds-tagged insertions to characterize malting-related traits in barley

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The Crop Journal 2017年第1期5卷 11-20页

作者： surinder singh Jaswinder singh Department of Food and Bioproduct Sciences University of Saskatchewan 51 Campus Drive Plant Science Department 21 111 Rue LakeshoreSt Anne de BellevueMc Gill University

Among various functional genomics tools used to characterize genes in plants, transposonbased mutagenesis approaches offer great potential, especially in barley and wheat, which possess large genomes and in which genetic transformation is not routine. Two Ds transposon flanking sequences(TNPs), TNP-29(27.4 c M(centi Morgan)) and TNP-79(70.3 c M), were mapped in the vicinity of a malting quality QTL located on chromosome 4H of barley. Reactivation of the Ds transposon sequence from these TNP lines led to the identification of genes in the malting QTL regions. Several Ds(dissociation) lines were generated by crossing TNP-29 and TNP-79 with an Ac TPase(activator) expressing line(25-B), and F2 progenies were subsequently screened for Ds insertions at new locations. To further characterize these Ds mutants, we mapped the new Ds flanking sequences on a barley genetic map and found that 29% of Ds were located in regions associated with the malting QTL located on chromosome 4H and in close proximity to other important malting-associated QTL across the barley chromosome. Using a sequence based approach, a linkage map was generated that confirmed the position of Ds loci in the barley genome map. Locating these Ds loci on the barley map opens avenues to dissect important malting QTL for facilitating identification of candidate malting genes.

关键词： Transposon tagging Linkage mapping Malting QTL Barley

Transposon-based genetic diversity assessment in wild and cultivated barley

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The Crop Journal 2017年第4期5卷 296-304页

作者： surinder singh Prabhjot singh Nandha Jaswinder singh Department of Plant Science McGill University 21111 Lakeshore Road Sainte-Anne-de-Bellevue Quebec H9X 3V9 Canada Department of Plant Sciences University of Saskatchewan 51 campus drive Saskatoon SK S7N 5A8 Canada

Transposable element-based molecular markers can be utilized to investigate genetic diversity and to create genetic linkage *** this study,Class I and class II transposons were employed to obtain a comparative account of genetic diversity between wild and cultivated barley *** types of PCR-based techniques were used:IMP(Inter MITE Polymorphism),IRAP(Inter-Retrotransposon Amplified Polymorphism)and REMAP(Retrotransposon-Microsatellite Amplified Polymorphism).Specific primer pairs for IMP,IRAP,and REMAP detected a total of 200 bands with an average of 20 bands per *** mean polymorphic information content(PIC)and discrimination power(D)values in all 47 genotypes from these three types of transposon-based polymorphisms were 0.910 and0.935,*** Pair Group Method with Arithmetic mean(UPGMA)-based cluster analysis classified all 47 genotypes,both wild and cultivated,into separate groups consistent with their geographical *** followed by chromosome location of polymorphic bands enables precise gene introgression from wild gene pool to cultivated *** highly polymorphic nature of these marker systems makes them suitable for use in varietal identification and MAS-based breeding programs in barley and other cereals.

关键词： IMP REMAP IRAP Polymorphic information content (PIC) Discrimination power (D)

Yoga: A tool for improving the quality of life in chronic pancreatitis

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World Journal of Gastroenterology 2007年第3期13卷 391-397页

作者： surinder Sareen Vinita Kumari Karaminder singh Gajebasia Nimanpreet Kaur Gajebasia Grantham and District Hospital United Lincolnshire Hospitals NHS Trust Grantham NG318DGUnited Kingdom Government Medical College Patiala India

AIM： To determine the effectiveness of yoga on improving the quality of life in patients of chronic pancreatitis. METHODS： The patients were randomized to two groups. The control group continued their usual care as directed by their physicians. Patients in the yoga group, in addition, received biweekly yoga sessions for 12 wk. The patients＇ demographic and health behaviour variables were assessed before and alter the yoga programme using Medical Outcomes Short Form （SF-36） for quality of life, Profile of Mood States for assessing mood and Symptoms of Stress Inventory for measuring stress. RESULTS： A total of 60 patients were enrolled, with 8 *** patients were randomized to the yoga group and 30 to the control group. Significant improvements were seen in overall quality of life, symptoms of stress, mood changes, alcohol dependence and appetite alter the 12 wk period apart from the general feeling of well-being and desire to continue with the programme in future in the yoga group, while there was no difference in the control group. CONCLUSION： Yoga is effective on improving the quality of life in patients of chronic pancreatitis.

关键词： Yoga Chronic pancreatitis Quality of life

Review of materials used in laser-aided additive manufacturing processes to produce metallic products

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Frontiers of Mechanical Engineering 2019年第3期14卷 282-298页

作者： Xiaodong NIU surinder singh Akhil GARG Harpreet singh Biranchi PANDA Xiongbin PENG Qiujuan ZHANG Intelligent Manufacturing Key Laboratory of Ministry of Education Shantou University Shantou 515063 China Shantou Ruixiang Mould Co. Ltd. Jinping S&T Park Shantou 515064 China Department of Mechanical Engineering Indian Institute of Technology Ropar Rupnagar 140001 India IDMEC Institute Superior Tecnico Universidade de Lisboa 1649-004 Lisboa Portugal

Rapid prototyping (RP) or layered manufacturing (LM) technologies have been extensively used to manufacture prototypes composed mainly of plastics, polymers, paper, and wax due to the short product development time and low costs of these technologies. However, such technologies, with the exception of selective laser melting and sintering, are not used to fabricate metallic products because of the resulting poor life, short cycle, poor surface finish, and low structural integrity of the fabricated parts. The properties endowed by these parts do not match those of functional parts. Therefore, extensive research has been conducted to develop new additive manufacturing (AM) technologies by extending existing RP technologies. Several AM technologies have been developed for the fabrication of metallic objects. These technologies utilize materials, such as Ni-, A1-, and Ti-based alloys and stainless steel powders, to fabricate high-quality functional components. The present work reviews the type of materials used in laserbased AM processes for the manufacture of metallic products. The advantages and disadvantages of processes and different materials are summarized, and future research directions are discussed in the final section. This review can help experts select the ideal type of process or technology for the manufacturing of elements composed of a given alloy or material (Ni, Ti, Al, Pb, and stainless steel).

关键词： direct metal deposition laser-based manufacturing rapid manufacturing selective laser meltiiTg additive manufacturing

Small bowel bleeding:a comprehensive review

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Gastroenterology Report 2014年第4期2卷 262-275页

作者： Deepak Gunjan Vishal Sharma surinder S rana Deepak K Bhasin Department of Gastroenterology Postgraduate Institute of Medical Education and Research(PGIMER)ChandigarhIndia

The small intestine is an uncommon site of gastro-intestinal(GI)bleeding;however it is the commonest cause of obscure GI *** may require multiple blood transfusions,diagnostic procedures and repeated *** is the commonest cause of obscure GI bleeding,particularly in the *** lesions and tumours are the usual causes of small intestinal bleeding in younger *** endoscopy and deep enteroscopy have improved our ability to investigate small bowel *** enteroscopy has also an added advantage of therapeutic *** tomography is helpful in identifying extra-intestinal *** cases of difficult diagnosis,surgery and intra-operative enteroscopy can help with diagnosis and *** treatment is dependent upon the aetiology of the *** overt bleed requires aggressive resuscitation and immediate localisation of the lesion for institution of appropriate *** bowel bleeding can be managed by conservative,radiological,pharmacological,endoscopic and surgical methods,depending upon indications,expertise and *** patients,especially those with multiple vascular lesions,can re-bleed even after appropriate treatment and pose difficult challenge to the treating physician.

关键词： small intestine bleed aetiology diagnostic approach management.