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28篇 您的检索式:作者名="Mohammad Jan"
    题名 作者 年代 出处 被引量
1GRADE指南:Ⅵ.证据质量评价--不精确性(随机误差)显示文摘GRADE建议通过检查95%可信区间(CI)为决定不精确性的最佳方法。在指南实际运用中,如果CI的上、下限值代表了真实效应,而临床实际情况与之不符时,必须降低证据质量级别(即对效应估计值的把握度)。除外当效应值很大且可信区间提示效应稳健,而总样本量不大且事件数很少的情况,其他应考虑因不精确性而降低证据质量级别。作此决定时,可计算有足够检验效能的单个试验所需的病例数(定义为'最优信息样本量',即optimal information size,OIS)。对连续型变量,我们建议用类似方法,首先考虑可信区间上、下限值,再计算OIS。系统评价(SR)所需方法略有不同。如果95%CI不包括相对危险度(RR)为1,且总事件发生数或病例数超过OIS标准,则精确性良好。如果95%CI包括了明显获益或危害(我们建议以RR值<0.75或>1.25作粗标准),即使达到OIS要求,因不精确性而降低证据质量级别较恰当。Gordon Guyatt Andrew D.Oxman Regina Kunz Jan Brozek Pablo Alonso-Coello David Rind PJ Devereaux Victor M.Montori Bo Freyschuss Gunn Vist Roman Jaeschke John W.Williams Jr. Mohammad Hassan Murad David Sinclairk Yngve Falck-Ytter Joerg Meerpohl Craig Whittington Kristian orlund Je Andrews Holger J.Schünemann 代表GRADE工作组 李幼平 王莉 陈尹 高霑 2011中国循证医学杂志2011,11,12:43
2Pneumomediastinum, pneumorachis, subcutaneous emphysema: An unusual complication of leukemia in a child显示文摘Pneumorrhachis(PR), or epidural emphysema, denotes the presence of air in the spinal epidural space. It can be associated with a variety of etiologies, including trauma; recent iatrogenic manipulations during surgical, anesthesiological and diagnostic interventions;malignancy and its associated therapy. It usually represents an asymptomatic epiphenomenon but also can be symptomatic by itself, as well as by its underlying pathology, and rarely can be fatal. The pathogenesis and etiology of PR are varied and can sometimes be a diagnostic challenge. As such, there are no standard guidelines for the management of symptomatic PR and its treatment is often individualized. Here, we present a case of a 14-year-old boy treated for leukemia who developed this complication and whether chemotherapy related or not, it proved to be fatal for him. To our knowledge, this is the first case in the literature of this complication with acute lymphoblastic leukemia.Hakim Irfan Showkat Aleem Jan Arif Hussain Sarmast Gull Mohammad Bhat Basharat Mujtaba Jan Yasir Bashir 2013World Journal of Clinical Cases2013,1,7:2
3Agent-based modeling of consumer decision making process based on power distance and personality显示文摘Omid Roozmand Nasser Ghasem-Aghaee Gert Jan Hofstede Mohammad Ali Nematbakhsh Ahmad Baraani Tim Verwaart 2011Knowledge-Based Systems2011,,7:1
4Long-term effect of resistant starch on cancer risk in carriers of hereditary colorectal cancer: an analysis from the CAPP2 randomised controlled trial显示文摘John C Mathers Mohammad Movahedi Finlay Macrae Jukka-Pekka Mecklin Gabriela Moeslein Sylviane Olschwang Diana Eccles Gareth Evans Eamonn R Maher Lucio Bertario Marie-Luise Bisgaard Malcolm Dunlop Judy WC Ho Shirley Hodgson Annika Lindblom Jan Lubinski Pat 2012Lancet Oncology2012,,12:1
5Localization of parathyroid disease with ‘sequential multiphase and dual-tracer’ technique and comparison with neck ultrasound显示文摘Alison M. Berner Athar Haroon Ewa Nowosinska Curtis Offiah Mohammad Luqman Margaret Newell Hikmat Jan 2015Nuclear Medicine Communications2015,,:1
6Characterization of chars from pyrolysis of lignin显示文摘Ramesh K Sharma Jan B Wooten Vicki L Baliga Xuehao Lin W Geoffrey Chan Mohammad R Hajaligol 2004Fuel2004,,11:1
7Bleeding complications in pediatric ABO-incompatible kidney transplantation显示文摘Betti Schaefer Burkhard T?nshoff Jan Schmidt Mohammad Golriz Arianeb Mehrabi Petra Gombos Christian Morath Elke Wühl Franz Schaefer Claus Peter Schmitt 2013Pediatric Nephrology2013,,2:1
8Kcnq1ot1 Antisense Noncoding RNA Mediates Lineage-Specific Transcriptional Silencing through Chromatin-Level Regulation显示文摘Radha Raman Pandey Tanmoy Mondal Faizaan Mohammad Stefan Enroth Lisa Redrup Jan Komorowski Takashi Nagano Debora Mancini-DiNardo Chandrasekhar Kanduri 2008Molecular Cell2008,,2:1
9Synthesis,spectroscopic characterization and in vitro antitumor activities of some novel mononuclear Ru(Ⅱ) complexes显示文摘The synthesis and spectroscopic characterization of ruthenium complexes(R-l to R-8) of the type[Ru(A)_2(B)],(where A = 1,10-phenanthroline/2,2′-bipyridine and B = 3.4.5-tri-OCH_3DPC,4-CH_3-DPC,4-N-(CH_3)_2-DPC,4-NO_2-DPC arc described. These ligands form bidentate octahedral ruthenium complexes.The title complexes were subjected to in vitro cytotoxic activity measurements against the human cancer T-lymphocyte cell lines MTT assay.In vitro evaluation of these ruthenium complexes revealed cytotoxic activity from 0.24 to 1.4μg/mL against CEM,0.44 to 1.9μg/mL against Molt4/C8.0.28 to 1.5μg/mL against L1210,0.24 to 0.98μg/mL against HL60,and 0.25 to 1.2μg/mL against BEL7402,depending the nature of the compound.Sreekanth Thota Mohammad Imran Manasa Udugula Rajeshwar Yerra Subhas S.Karki Jan Balzarini Erik De Clercq 2012Chinese Chemical Letters2012,23,4:1
10Phytoremediation of an aged petroleum contaminated soil using endophyte infected and non-infected grasses显示文摘Mohsen Soleimani Majid Afyuni Mohammad A. Hajabbasi Farshid Nourbakhsh Mohammad R. Sabzalian Jan H. Christensen 2010Chemosphere2010,,9:1
11Prevalence of single and multiple HPV types in cervical carcinomas in Jakarta, Indonesia显示文摘Maaike C Schellekens Anneke Dijkman Mohammad Farid Aziz Budiningsih Siregar Santoso Cornain Sandra Kolkman-Uljee Lex A.W Peters Gert Jan Fleuren 2004Gynecologic Oncology2004,,:1
12Inves-tigation of nanostructured aluminum/copper composite pro- duced by accumulative roll bonding and folding process显示文摘MOHAMMAD R T ROOHOLLAH J JAN D etal 2013Material~Design2013,51,:1
13The epidemiology of myasthenia gravis, Lambert-Eaton myasthenic syndrome and their associated tumours in the northern part of the province of South Holland显示文摘Paul W. Wirtz Marianne G. Nijnuis Mohammad Sotodeh Luc N. A. Willems Joey J. Brahim Hein Putter Axel R. Wintzen Jan J. Verschuuren 2003Journal of Neurology2003,,6:1
14On the role of peptides in the pyrolysis of amino acids显示文摘Ramesh K. Sharma W.Geoffrey Chan Jia Wang Bruce E. Waymack Jan B. Wooten Jeffrey I. Seeman Mohammad R. Hajaligol 2004Journal of Analytical and Applied Pyrolysis2004,,:1
15Does Giardia lamblia Cause Villous Atrophy in Children?: A Retrospective Cohort Study of the Histological Abnormalities in Giardiasis显示文摘Bart GP Koot Fiebo JW ten Kate Mohammad Juffrie Ina Rosalina Jan JAM Taminiau Marc A Benninga 2009Journal of Pediatric Gastroenterology and Nutrition2009,,3:1
16Investigation of nano-structured aluminum/copper composite produced by accumulativeroll bonding and folding process 显示文摘Mohammad R T Roohollah J Jan D 2013Materials and Design2013,51,3:1
17Ergodic Capacity Evaluation of Multi-Hop Decode-and-Forward MIMO-OFDM Relaying Network显示文摘Spatial diversity plays a significant role in wireless communication systems,including the Fourth Generation(4G)and Fifth Generation(5G)systems,and it is expected to be a fundamental part of the future wireless communication systems as well.The Multiple-Input Multiple-Output(MIMO)technology,which is included in the IEEE 802.16j standard,still holds the most crucial position in the 4G spectrum as it promises to improve the throughput,capacity,spectral,and energy efficiency of wireless communication systems in the 2020s.This makes MIMO a viable technology for delay constrained medical and health care facilities.This paper presents an approximate closed-form expression of the ergodic capacity for the Decode-and-Forward(DF)protocol MIMO-Orthogonal Frequency Division Multiplexing(OFDM)relaying network.Although MIMO-OFDM is highly valuable for modern high-speed wireless communication systems,especially in the medical sciences,its performance degrades in multi-hop relay networks.Therefore,in this paper,an approximate closed-form expression is derived for an end-to-end ergodic capacity of multi-hop DF MIMO-OFDM wireless communication system has been presented.Monte-Carlo simulations are conducted to verify the performance of the presented analysis regarding the capacity(bits/s/Hz)for different SNR-dB values for single,2×2,4×4,and multi-hop DF MIMOOFDM systems.The presented results provide useful insights for the research on the end-to-end ergodic capacity evaluation.Latif Jan Mohammad Haseeb Zafar Abdul Waheed Mahdi Zareei Faisal Alanazi 2021Computers, Materials & Continua2021,,9:0
18POST—DEHYDRATION SHELF LIFE EXTENSION OF FRUITS AND NUTS显示文摘Post- dehydration storage life of fruits and plant nuts such as apricot, raisin, date, fig, almond, peanut, pinenut and walnut, was studied. The results showed that radiation dose of 1.0 kGy completely, inhibited insect infestation. Low dose radiation (0.25kGy) plus 20℃ and vacuum extended the storage life for 6 and 12 months in dry nuts and fruits respectively without affecting nutritional quality except ascorbic acid. Packaging in opaque pouches under vacuum proved better than other treatments in maintaining nutritional and sensoric quality.Abdus Sattar Muhammad Wahid Mohammad Jan 1991Nuclear Science and Techniques1991,2,3:0
19EFFECT OF COMBINATION METHODS ON INSECT DISINFESTATION AND QUALITY OF PLANT NUTS显示文摘Almond, groundnut, pinenut and walnut, were radiated (0.25 kGy) after packing in coloured and clear polyethylene bags (0.04mm) and subsequently stored for 24 weeks at room (16-36℃) and low temperatures (10-20℃). The effect of these treatments on insect infestation and quality was studied. It was observed that radiation (0.25 kGy) treatment in combination with low temperature (10-20℃) completely checked the insect infestation of nuts during 24 weeks of storage. Peroxidation was higher in samples stored at room than at low temperature. Storage period had a marked adverse influence on sensory quality of nuts, however, samples kept at low temperature were comparatively rated higher.Mohammad Wahid Abdus Sattar Mohammad Jan Ismail Khan 1990Nuclear Science and Techniques1990,1,4:0
20DDT residue in soil and water in and around the abounded area of DDT manufacturing factory显示文摘Mohammad Rasul Jan Mahmood A Khawaja Jasmin Sha Kashif Gul 2006Chinese Journal Of Geochemistry2006,25,B08:0
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