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The AME2012 atomic mass evaluation(Ⅰ).Evaluation of input data,adjustment procedures

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Chinese Physics C 2012年第12期36卷 1603-2014页

作者： G.Audi M.Wang A.H.Wapstra f.G.Kondev M.MacCormick X.Xu B.Pfeiffer Centre de Spectrométrie Nucleate et de Spectrométrie de Masse CSNSMCNRS/IN2P3Université Paris-SudBt.108F-91405 Orsay CampusFrance Institute of Modem Physics CAS509 Nanchang Rd.Lanzhou 730000China Max-Planck-Institut fr Kernphysik Saupfercheckweg 1D-69117 HeidelbergGermany National Institute of Nuclear Physics and High-Energy Physics NIKHEF1009DB AmsterdamThe Netherlands Argonne National Laboratory 9700 S.Cass AvenueArgonneIL 60439USA Institut de Physique Nucléaire CNRS/IN2P3Universite Paris-SudF-91406 Orsay cedexFrance Graduate University of Chinese Academy of Sciences Beijing100049People's Republic of China GSI Helmholtzzentram fr Schwerionenforschimg Planckstr.1D-64291 DarmstadtGermany

This paper is the second part of the new evaluation of atomic masses, AME2012. from the results of a leastsquares calculation, described in Part I, for all accepted experimental data, we derive here tables and graphs to replace those of AME2003. The first table lists atomic masses. It is followed by a table of the influences of data on primary nuclides, a table of separation energies and reaction energies, and finally, a series of graphs of separation and decay energies. The last section in this paper lists all references to the input data used in Part I of this AME2012 and also to the data included in the NUBASE2012 evaluation （first paper in this issue）.

关键词： AME The AME2012 atomic mass evaluation Evaluation of input data,adjustment procedures data

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妇女毛滴虫病的治疗

生殖与避孕 2007年第3期27卷 224-225,228页

作者： foma f Gülmezoglu AM 单位不详

硝基咪唑类药物的短期治疗方案与长期治疗方案同样有效。在现有各种治疗毛滴虫的硝基咪唑类药物中，替哒唑的疗效优于甲硝唑。确诊毛滴虫感染妇女常常比治疗更难。

关键词：长期治疗方案毛滴虫病感染妇女硝基咪唑类药物甲硝唑

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PDQ hematology 1st

An Efficient Breast Cancer Detection framework for Medical Diagnosis Applications

丛书名： PDQ series

2002年

作者： William f. Kern.

ISBN: (纸本)9781550091762

PDQ Hematology is a concise and focused introduction to clinical hematology. It succinctly covers the most important aspects of the field with an emphasis on clinical features, diagnosis, and treatment. PDQ Hematology thoroughly examines those conditions frequently encountered by physicians and includes general principles for more unusual or complicated diseases. The text also incorporates a discussion of malignant lymphomas as well as the usual clinical hematology topics (such as anemia and leukemia). The extensive use of tables and diagrams make this portable book an accessible and practical companion

关键词： Hematology

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Computers, Materials & Continua 2022年第1期70卷 1315-1334页

作者： Naglaa f.Soliman Naglaa S.Ali Mahmoud I.Aly Abeer D.Algarni Walid El-Shafai fathi E.Abd El-Samie Department of Information Technology College of Computer and Information SciencesPrincess Nourah Bint Abdulrahman UniversityRiyadh84428Saudi Arabia Department of Electronics and Communications Faculty of EngineeringZagazig UniversityZagazig44519Egypt International Academy for Engineering and Media Science October CityEgypt Department of Electronics and Electrical Communications Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt

Breast cancer is themost common type of cancer,and it is the reason for cancer death toll in women in recent *** diagnosis is essential to handle breast cancer patients for treatment at the right *** with mammography is the preferred examination for breast cancer,as it is available worldwide and ***-Aided Detection(CAD)systems are used to analyze medical images to detect breast cancer,*** death rate of cancer patients has decreased by detecting tumors early and having appropriate treatment after *** of mammogram images has four main steps:pre-processing,segmentation of the region of interest,feature extraction and classification of the images into normal or abnormal *** paper presents an efficient framework for processing of mammogram images and introduces an algorithm for segmentation of the images to detect *** pre-processing step of mammogram images includes removal of digitization noise using a 2D median filter,removal of artifacts using morphological operations,and contrast enhancement using a fuzzy enhancement *** proposed fuzzy image enhancement technique is analyzed and compared with conventional techniques based on an Enhancement Measure(EME)and local contrast *** comparison shows an outstanding performance of the proposed technique from the visual and numerical *** segmentation process is performed using Otsu’smultiple thresholding *** method segments the image regions into five classes with variable intensities using four *** effectiveness is measured based on visual quality of the segmentation output,as it gives details about the image and positions of *** performance of the proposed framework is measured using Dice coefficient,Hausdorff,and Peak Signal-to-Noise Ratio(PSNR)*** segmented tumor region with the proposed segmentation method is 81%of the ground truth region provided by an ***,the proposed framew

关键词： Breast cancer mammogram images CAD contrast enhancement fuzzy logic segmentation

Updates in the pathophysiological mechanisms of Parkinson's disease: Emerging role of bone marrow mesenchymal stem cells

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World Journal of Stem Cells 2016年第3期8卷 106-117页

作者： Hanaa H Ahmed Ahmed M Salem Hazem M Atta Emad f Eskandar Abdel Razik H farrag Mohamed A Ghazy Neveen A Salem Hadeer A Aglan Department Medical Research Division National Research Centre Biochemistry Department Faculty of Science Ain Shams University Clinical Biochemistry Department Faculty of Medicine King Abdulaziz University Medical Biochemistry and Molecular Biology Department Faculty of Medicine Cairo University Pathology Department Medical Research Division National Research Centre Narcotics Ergogenic aids and Poisons Department Medical Research Division National Research Centre

AIM: To explore the approaches exerted by mesenchymal stem cells (MSCs) to improve Parkinson’s disease (PD) ***: MSCs were harvested from bone marrow of femoral bones of male rats, grown and propagated in culture. Twenty four ovariectomized animals were classified into 3 groups: Group (1) was control, Groups (2) and (3) were subcutaneously administered with rotenone for 14 d after one month of ovariectomy for induction of PD. Then, Group (2) was left untreated, while Group (3) was treated with single intravenous dose of bone marrow derived MSCs (BM-MSCs). SRY gene was assessed by PCR in brain tissue of the female rats. Serum transforming growth factor beta-1 (TGf-β1), monocyte chemoattractant protein-1 (MCP-1) and brain derived neurotrophic factor (BDNf) levels were assayed by ELISA. Brain dopamine DA level was assayed fluorometrically, while brain tyrosine hydroxylase (TH) and nestin gene expression were detected by semi-quantitative real time PCR. Brain survivin expression was determined by immunohistochemical procedure. Histopathological investigation of brain tissues was also ***: BM-MSCs were able to home at the injured brains and elicited significant decrease in serum TGf-β1 (489.7 ± 13.0 vs 691.2 ± 8.0, P ficant increase in serum BDNf (3663 ± 17.8 vs 2905 ± 72.9, P ficant increase in the number of positive cells for survivin (293.2 ± 15.9 vs 271.5 ± 15.9, P > 0.05) expression. finally, the brain sections showed intact histologica

关键词： Parkinson’s disease Pathophysiology Bone marrow derived mesenchymal stem cells Rotenone Anti-inflammatory action Ovariectomy Anti-apoptotic effect Neurogenic potential

A Hybrid Security framework for Medical Image Communication

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Computers, Materials & Continua 2022年第11期73卷 2713-2730页

作者： Walid El-Shafai Hayam A.Abd El-Hameed Ashraf A.M.Khalaf Naglaa f.Soliman Amel A.Alhussan fathi E.Abd El-Samie Department of Electronics and Electrical Communications Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt Security Engineering Laboratory Department of Computer SciencePrince Sultan UniversityRiyadh11586Saudi Arabia Electrical Communications Engineering Department Faculty of EngineeringMinia UniversityMinia61111Egypt Department of Information Technology College of Computer and Information SciencesPrincess Nourah bint Abdulrahman UniversityRiyadh11671Saudi Arabia Department of Computer Sciences College of Computer and Information SciencesPrincess Nourah bint Abdulrahman UniversityRiyadhSaudi Arabia

Authentication of the digital image has much attention for the digital *** image authentication can be verified with image watermarking and image encryption *** schemes are widely used to protect images against forgery attacks,and they are useful for protecting copyright and rightful *** on the desirable applications,several image encryption and watermarking schemes have been proposed to moderate this *** framework presents a new scheme that combines a Walsh Hadamard Transform(WHT)-based image watermarking scheme with an image encryption scheme based on Double Random Phase Encoding(DRPE).first,on the sender side,the secret medical image is encrypted using *** the encrypted image is watermarking based on *** combination between watermarking and encryption increases the security and robustness of transmitting an *** performance evaluation of the proposed scheme is obtained by testing Structural Similarity Index(SSIM),Peak Signal-to-Noise Ratio(PSNR),Normalized cross-correlation(NC),and feature Similarity Index(fSIM).

关键词： Walsh hadamard transform watermarking encryption double random phase encoding structural similarity index

NUMERICAL SOLUTION Of DIffERENTIAL EQUATIONS IN IRREGULAR PLANE REGIONS USING QUALITY STRUCTURED CONVEX GRIDS

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International Journal of Modeling, Simulation, and Scientific Computing 2013年第2期4卷 115-129页

作者： f.DOM´INGUEZ-MOTA P.fERNANDEZ-VALDEZ S.MENDOZA-ARMENTA G.TINOCO-GUERRERO J.G.TINOCO-RUIZ facultad de Ciencias f´ısico Matem´aticas Universidad Michoacana de San Nicol´as de Hidalgo Edificio“B” Ciudad Universitaria C.P.58040MoreliaMexico

The variational grid generation method is a powerful tool for generating structured convex grids on irregular simply connected domains whose boundary is a polygonal Jordan *** examples that show the accuracy of a finite difference approximation to the solution of a Poisson equation using this kind of structured grids have been recently *** this paper,we compare the accuracy of the numerical solution calculated using those structured grids and finite differences against the solution obtained with Delaunay-like triangulations on irregular regions.

关键词： Numerical grid generation direct generation method finite difference method finite element method Delaunay triangulation.

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打破反应装甲的神话

兵器材料科学与工程 1990年第8期13卷 71-72页

作者： Christopher f foss 曹贺全

许多年以前,西德一项专利首先确立了反应装甲的原理,许多特别关心破甲弹发展的政府机构和生产厂家,从七十年代开始研究反应装甲。反应装甲主要由一些小盒组成,小盒又是由两块簿板(每块厚均3mm)和夹在其中的炸药(如黑索金)组成。把螺栓... 详细信息

许多年以前,西德一项专利首先确立了反应装甲的原理,许多特别关心破甲弹发展的政府机构和生产厂家,从七十年代开始研究反应装甲。反应装甲主要由一些小盒组成,小盒又是由两块簿板(每块厚均3mm)和夹在其中的炸药(如黑索金)组成。把螺栓焊在车体或炮塔上,再把反应装甲固定在螺栓上。

关键词：反应装甲防护装置坦克

Gut microbiota mediated molecular events and therapy in liver diseases

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World Journal of Gastroenterology 2020年第48期26卷 7603-7618页

作者： Xiaoqiang Qi Ming Yang Joseph Stenberg Rahul Dey Leslie fogwe Muhammad Shawkat Alam Eric TKimchi Kevin f Staveley-O'Carroll Guangfu Li Department of Surgery University of MissouriColumbiaMO 65212United States Ellis fischel Cancer Center University of MissouriColumbiaMO 65212United States VA Hospital Harry S Truman Memorial VA HospitalColumbiaMO 65201United States Department of Molecular Microbiology and Immunology University of MissouriColumbiaMO 65212United States

Gut microbiota is a community of microorganisms that reside in the gastrointestinaltract. An increasing number of studies has demonstrated that the gutliveraxis plays a critical role in liver homeostasis. Dysbiosis of gut microbiota cancause liver diseases, including nonalcoholic fatty liver disease and alcoholic liverdisease. Preclinical and clinical investigations have substantiated that themetabolites and other molecules derived from gut microbiota and diet interactionfunction as mediators to cause liver fibrosis, cirrhosis, and final cancer. This effecthas been demonstrated to be associated with dysregulation of intrahepaticimmunity and liver metabolism. Targeting these findings have led to thedevelopment of novel preventive and therapeutic strategies. Here, we review thecellular and molecular mechanisms underlying gut microbiota-mediated impacton liver disease. We also summarize the advancement of gut microbiota-basedtherapeutic strategies in the control of liver diseases.

关键词： Gut microbiota Intrahepatic immunity Metabolite fecal microbial transplantation Probiotic Antibiotic