维普中文期刊产品整合服务
1160篇 您的检索式:作者名="ABBAS A"
    题名 作者 年代 出处 被引量
1Role of liver transplantation in the management of hepatoblastoma in the pediatric population显示文摘Hepatoblastoma(HB) is the most common primary liver tumor in children and accounts for two-thirds of all malignant liver neoplasms in the pediatric population. For patients with advanced HB(unresectable or unresponsive to chemotherapy), combined treatment with chemotherapy and liver transplantation is an excellent option. The etiology of HB is mostly obscure because of its extreme rarity although some inherited syndromes and very low birth weight have been associated with it. The prognosis for children with HB has significantly improved in the past three decades thanks to advancements in chemotherapy, surgical resection and postoperative care. In 2002 a surgical staging system called pretreatment extent of disease(PRETEXT) was designed to allow a universal, multidisciplinary approach to patients with HB. Between one-third to two-thirds of patients initially present with unresectable tumors or distant metastases, but up to 85% of these tumors become operable after neoadjuvant chemotherapy. Patients with PRETEXT categories 1, 2, and some 3 are referred for neoadjuvant chemotherapy followed by surgical resection with the goal of complete tumor removal. Classic treatments regimens include a combination of cisplatin, fluorouracil, and vincristine or cisplatin and doxorubicin. Liver transplantation is the only treatment option for unresectable HB. In 2010 the pediatric end-stage liver disease, a pediatric-specific scoring system that determines a patient's ranking on the liver transplant list, began to award additional 'exception' points for patients with HB. We analyzed the Standard Transplant Analysis and Research dataset to assess the impact of changes in exception point criteria for HB on outcomes after liver transplantation at Texas Children's Hospital in Houston, Texas. We found that patients who were listed for transplantation with current HB exception criteria experienced a shorter waitlist time but survival was similar between the two eras.Saira Khaderi Jacfranz Guiteau Ronald T Cotton Christine O'Mahony Abbas Rana John A Goss 2014World Journal of Transplantation2014,4,4:23
2Land use/land cover classification and its change detection using multi-temporal MODIS NDVI data显示文摘用在复杂的灌溉的盆的遥感数据的陆地使用 / 登陆盖子(LULC ) 的详细分析为更好的水资源管理提供完全的侧面并且计划。用遥感数据,这研究提供更低的 Chenab 运河的详细陆地使用地图为 LULC 的从 2005 ~ 2012 的巴基斯坦的灌溉区域变化察觉。主要庄稼类型被用 MODIS 250 m 识别 NDVI 的时间的侧面界定M USMAN R LIEDLI M A SHAHID A ABBAS 2015Journal of Geographical Sciences2015,25,12:19
3硬实时系统中基于软件容错的动态调度算法显示文摘在硬实时系统中,由于任务超时完成将会导致灾难性后果,因而硬实时系统具有严格的时间及可靠性限制条件.目前实时容错调度算法大部分针对硬件的容错,很少考虑软件运行的故障.提出了两种类似EDF(earliest deadline first)的软件容错的动态实时调度算法:PKSA(probing K-step algorithm)和CUBA(changing utilization-based algorithm).两种算法在任务执行过程中,通过若干试探性检测步骤,提高了任务可执行性的预测,尽可能地避免了任务早期的失败对后续任务的影响,因此提高了任务的完成率,同时也有效地减少了浪费的CPU时间片数量.通过实验测试,与目前所知的同类算法相比,具有更佳的调度性能——调度成本平衡性.李庆华 韩建军 Abbas A Essa 张薇 2005软件学报2005,16,1:18
4高DOM渗滤液厌氧-好氧-混凝处理工艺显示文摘采用厌氧-好氧-混凝工艺,对垃圾焚烧厂高DOM渗滤液进行处理,当进水ρ(CODCr)平均值为10800mg/L时,出水ρ(CODCr)平均值可达208mg/L;同时,着重针对各工艺单元出水DOM不同分子质量分布区间的ρ(CODCr)以及DOM组成成分的变化进行了研究.结果表明:该处理工艺对DOM分子质量<50ku的有机物去除率均可达到94.7%以上,而对分子质量<2ku的有机物的去除率可达99.0%;对渗滤液DOM组成成分〔腐殖酸(HA)、富里酸(FA)和亲水性有机质(HyI)〕的去除率均达到90.0%以上,表明该组合工艺用于处理垃圾焚烧厂渗滤液是可行的.刘智萍 方芳 ABDULHUSSAIN A Abbas 郭劲松 姜佩言 2010环境科学研究2010,23,8:8
5Endoscopic ultrasound in gastroenterology:From diagnosis to therapeutic implications显示文摘Since its advent in 1980,the scope of endoscopic ultrasound(EUS)has grown to include a wide range of indications,and it is now being incorporated as an integral part of everyday practice in the field of gastroenterology.Its use is extending from an adjuvant imaging aid to utilization as a therapeutic tool for various gastrointestinal disorders.EUS was first used to visualize remote organs,such as the pancreas and abdominal lymph nodes.When fine needle aspiration was introduced,the indications for EUS expanded to include tissue sampling for diagnostic purposes.At the same time,the needle can be used to convey a potential therapy to the internal organs,allowing access to remote sites.In this review,we aim to highlight the expanding spectrum of EUS indications and uses in the field of gastroenterology.Mohamed A Mekky Wael A Abbas 2014World Journal of Gastroenterology2014,20,24:4
6Pam3CSK4 enhances adaptive immune responses to recombinant Mycobacterium bovis bacille Calmette-Guérin expressing Plasmodium falciparum C-terminus merozoite surface protein-1显示文摘Objective: To determine the effects of toll-like receptor 2(TLR-2) agonist, Pam3 CSK4, on cellular and humoral immune response against recombinant Mycobacterium bovis bacille Calmette-Guérin(rBCG) expressing the C-terminus of merozoite surface protein-1 of Plasmodium falciparum.Methods: Six groups of mice(n=6 per group) received intraperitoneal phosphate buffered saline T80(PBS-T80), BCG or rBCG in the presence or absence of Pam3 CSK4. Enzymelinked immunosorbent assay was carried out to measure serum total IgG, IgG1, IgG2 a, and Ig G2 b production. Spleens were also harvested and splenocytes were co-cultured with rBCG antigen for in vitro determination of IL-4 and IFN-γ via enzyme-linked immunosorbent assay.Results: The production of total IgG and the isotype IgG1, IgG2 a and IgG2 b was significantly higher in rBCG-immunised mice than in the BCG and PBS-T80-immunised mice, and Pam3 CSK4 further enhanced their productions. A similar pattern was also observed in IFN-γ production. Moreover, there was no significant difference in IL-4 production in all groups either in the presence or absence of Pam3 CSK4.Conclusions: We present evidence of the adjuvant effects of TLR-2 agonist in enhancing the production of total IgG, IgG1, IgG2 a, IgG2 b, as well as IFN-γ in response to rBCG. However, the presence or absence of Pam3 CSK4 had no effect on IL-4 production.Mohamed H Abdikarim Muhammad A Abbas Munirah N Zakaria Robaiza Zakaria Rapeah Suppian 2019Asian Pacific Journal of Tropical Biomedicine2019,9,7:3
7Design of a multiplex PCR method for detection of toxigenicpathogenic in Vibrio cholerae显示文摘Objective:To study virulence and regulatory genes(hlyA,ctxB,tcpI) in clinical strains of Vibrio ckolerae(V.cholerae),simultaneously.Methods:Three important genes,tepI,hlyA and ctxB were used for detection of toxigenic and pathogenic V.cholera by chain reaction assay method. Results:According to the results of the PCR,the incidence of hlyA,tcpI,and ctxB genes in clinical isolates was obtained as 94.7%(72 sample),90.8%(69 sample),and 92.1%(70 sample), respectively.Five strains possessed all genes except ctxB,six strains possessed all genes except tcpI,four strains possessed all genes except hlyA,one strain possessed only hlyA and 60 strains contained a combination of three genes.Including hlyA,ctxB and tcpI,Conclusions:Result show that this method could be reliable to detect toxigenic-pathogenic strains of V.cholerae in Iran.Abbas Ali Imani Fooladi Iman Islamieh D Hosseini Doust R Karami A Marashi SM 2013Asian Pacific Journal of Tropical Medicine2013,6,2:2
8Impacts of Climate Change on Water Resources in Diyala River Basin, Iraq显示文摘Nahlah Abbas Saleh A Wasimi Nadhir Al-Ansari 2016Journal of Civil Engineering and Architecture2016,10,9:2
9Early surgery versus initial conservative treatment in patients with spontaneous supratentorial intracerebral haematomas in the International Surgical Trial in Intracerebral Haemorrhage (STICH): a randomised trial显示文摘A David Mendelow Barbara A Gregson Helen M Fernandes Gordon D Murray Graham M Teasdale D Terence Hope Abbas Karimi M Donald M Shaw David H Barer 20052005 (9457)2005,,9457:2
10Melatonin represses oxidative stress-induced activation of the MAP kinase and mTOR signaling pathways in H4IIE hepatoma cells through inhibition of Ras 显示文摘Kimball S R Abbas A Jefferson L S 2008J Pineal Res2008,44,4:1
11Functional diversity of helper T lymphocytes显示文摘Abbas A K Murphy K M Sher A 1996Nature1996,383,6603:1
12Transcriptomic changes in human breast cancer progression as determined by serial analysis of gene expression显示文摘 DRAKE J A HAWKINS K A 2004Breast Cancer Res2004,6,5:1
13Functional roles of Fas and bcl-2 regulated apoptosis of T lymphocytes显示文摘Van-Parijs I B Iuckians A Abbas AK 1998J Immunol1998,160,:1
14Design and Workspace Analysis of a 6-6 Cable-suspended Parallel Robot显示文摘Jason P Abbas F Sunil A 2004Mechanism and Machine Theory2004,39,:1
15Mean centering of ratio spectra as a new spectrophotometric method for the analysis of binary and ternary mixtures显示文摘ABBAS A MORTEZA B 2005Talanta2005,66,3:1
16Synthesis and Antimicrobial Activity of New 1- Indole Derivatives, Their 1,2,4-Triazole Thioglycosides and Acyclic Analogs显示文摘El-Sayed W A R E Abdel Megeid Abbas H S 2011Arch Pharm Res2011,34,:1
17Functional diversity of helper T lymphocytes显示文摘Abbas AK Murphy KM Sher A 0,,6603:1
18Prevalence, diameter and course of the maxillary intraosseous vascular canal with relation to sinus augmentation procedure: a radiographic study 显示文摘MARDINGER O ABBA M HIRSHBERG A 2007Int J Oral Maxillofac Surg2007,36,8:1
19Modeling of vehicle fuel consumption and carbon dioxide emission in road transport 显示文摘Mehrsa E Abbas A Dawud F 2016Renewable and Sustainable Energy Reviews2016,,53:1
20Development and validation of a new technique for ultrasound-guided stellate ganglion block显示文摘Gofeld M Bhatia A Abbas S 2009Reg Anesth Pain Med2009,34,5:1
返回顶部 每页显示:
共58页 首页 上一页 第1页 下一页 末页 /58 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费