检索结果-南通市图书馆

Profiles of interferon-gamma and interleukin-2 in patients after allogeneic hematopoietic stem cell transplantation

World Journal of Biological Chemistry 2022年第4期13卷 72-82页

作者： Malwina Rybicka-Ramos Mirosław Markiewicz Aleksandra Suszka-Świtek Ryszard Wiaderkiewicz Sylwia Mizia monika dzierżak-mietła Krzysztof Białas Department of Hematology Specialist Hospital No.1 in BytomBytom 41-902Poland Department of Hematology University of RzeszowCollege of Medical SciencesInstitute of Medical SciencesRzeszów 35-315Poland Department of Histology and Embryology School of Medicine in KatowiceMedical University of SilesiaKatowice 40-752Poland Department of Population Health Division of Epidemiology and Health EducationWroclaw Medical UniversityWrocław 51-618Poland Department of Bone Marrow Transplantation and Hematooncology Maria Sklodowska-Curie National Research Institute of OncologyGliwice 44-102Poland Department of Hematology and Bone Marrow Transplantation SPSK-M HospitalKatowice 40-027Poland

BACKGROUND Allogeneic hematopoietic stem cell transplantation(allo-HSCT)may be related to the occurrence of complications,including graft-versus-host disease(GvHD)and *** pathogenesis of acute GvHD is connected with T lymphocytes,which identify alloantigens on host's antigen-presenting cells,activate production of interferon-gamma(IFN-gamma)and interleukin-2(IL-2),and act on the immune effector cells and damage tissues and *** The aim of the study was to investigate and distinguish serum concentration profiles of IFN-gamma and IL-2 within a 30-d period after *** We enrolled 62 patients,i.e.,30(48%)male and 32(52%)female subjects[median age 49.5(19-68)years],after allo-HSCT from siblings(n=12)or unrelated donors(n=50)due to acute myeloid leukemia with myeloablative conditioning(n=26;42%)and with non-myeloablative conditioning(n=36;58%).All patients were given standard immunosuppressive therapy with cyclosporin-A and methotrexate and pre-transplant antithymocyte globulin in the unrelated *** samples were collected pre-transplant before and after(on day-1)the conditioning therapy and on days+2,+4,+6,+10,+20,and+30 after *** levels of IL-2 and IFNgamma were determined using *** Patients were divided into four groups depending on the presence of acute GvHD and clinical manifestations of *** I included patients with neither acute GvHD nor infections[n=15(24%)],group II consisted of patients with infections without acute GvHD[n=17(27%)],group III was comprised of patients with acute GvHD without infections[n=9(15%)],and group IV included patients with both acute GvHD and infections[n=21(34%)].IFN-gamma concentrations were higher in Group II than in other groups on days+20(P=0.014)and+30(P=0.008).Post-hoc tests showed lower concentrations of IFN-gamma on day+30 in groups I(P=0.039)and IV(P=0.017)compared to group *** levels of IL-2 were mostly *** Serum levels of IFN-gamma fol

关键词： Interleukin-2 Interferon-gamma Cytokine profiles Acute myeloid leukemia Allogeneic hematopoietic stem cell transplantation Acute graft-versus-host disease

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

FSM‐Based Digital Design Using Verilog HDL 1

引用

2008年

作者： Peter Minns BSc(H), PhD, CEng, miet Ian Elliott BSc(H), MPhil, CEng, miet

ISBN: (数字)9780470987629

ISBN: (纸本)9780470060704

As digital circuit elements decrease in physical size, resulting in increasingly complex systems, a basic logic model that can be used in the control and design of a range of semiconductor devices is vital. Finite State Machines (FSM) have numerous advantages; they can be applied to many areas (including motor control, and signal and serial data identification to name a few) and they use less logic than their alternatives, leading to the development of faster digital hardware systems. This clear and logical book presents a range of novel techniques for the rapid and reliable design of digital systems using FSMs, detailing exactly how and where they can be implemented. With a practical approach, it covers synchronous and asynchronous FSMs in the design of both simple and complex systems, and Petri-Net design techniques for sequential/parallel control systems. Chapters on Hardware Description Language cover the widely-used and powerful Verilog HDL in sufficient detail to facilitate the description and verification of FSMs, and FSM based systems, at both the gate and behavioural levels. Throughout, the text incorporates many real-world examples that demonstrate designs such as data acquisition, a memory tester, and passive serial data monitoring and detection, among others. A useful accompanying CD offers working Verilog software tools for the capture and simulation of design solutions. With a linear programmed learning format, this book works as a concise guide for the practising digital designer. This book will also be of importance to senior students and postgraduates of electronic engineering, who require design skills for the embedded systems market.

关键词： Verilog (Computer hardware description language)

来源：畅想之星图书光盘版（南... 畅想之星图书光盘版（南... 评论

在线全文

学校读者我要写书评

暂无评论

Decentralised Governance of Wetland Resources in the Lake Victoria Basin of Uganda

引用

Natural Resources 2013年第1期4卷 55-64页

作者： Alice Nakiyemba Were Moses Isabirye Jean Poesen miet Maertens Jozef Deckers Erik Mathijs Department of Earth and Environmental Sciences Katholieke Universiteit Leuven Leuven Belgium Department of Earth and Environmental Sciences Katholieke Universiteit Leuven Leuven Belgium Faculty of Natural Resources and Environment Busitema University Namasagali Campus Tororo Uganda Faculty of Natural Resources and Environment Busitema University Namasagali Campus Tororo Uganda

Recent studies on decentralized wetland governance in Uganda have focused mainly on the relationship between central and local governments. Less attention has been given to the relationship between agricultural systems, local governments, and water bodies. This study aims at assessing decentralized wetlands governance in the upper river Rwizi and Iguluibi micro catchments, Lake Victoria Basin Uganda, in relation to farming practices. Qualitative and quantitative methods were used to provide a comprehensive understanding of the contribution of decentralized governance to the management of wetlands resources. Quantitative survey data were analyzed using descriptive summary statistics with the help of Statistical package for Social Sciences (SPSS) soft ware. Qualitative data analysis involved the categorization of verbal and behavioral data for purposes of classification with the use of Nvivo soft ware. Data were analyzed at two levels: the descriptive level of analysis which is the account of the data in terms of what was said, documented or observed with nothing assumed about it. The second level of analysis was interpretive, where data is transformed into what is meant by the responses and conclusions are drawn. All recorded interviews were transcribed into a written report. Findings revealed that decentralized wetlands governance has brought ecosystem services nearer to communities in form of community-based management planning. However, results indicated inadequate institutional capacity, knowledge gaps of existing legal frameworks, limited political support and accountability for local leaders, lack of cooperation and coordination, and inadequate funding. In all, the policy has not fully realized its intended outcomes.

关键词： Agricultural Systems Decentralized Governance Lake Victoria Wetland Degradation Uganda

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

高效汽油机用的电晕放电点火系统

引用

汽车与新动力 2013年第6期45卷 55-57页

作者： miet J B Lykowski J Mixell K 范明强

为了进一步降低燃油耗,未来的汽油机将以稀薄空燃混合气和较高的平均有效压力运行。Federal-Mogul公司面临这一挑战,并开发出一种电晕放电点火系统,目的是在高平均有效压力下能可靠地点燃过量空气系数大和废气再循环率高的混合气。发动... 详细信息

为了进一步降低燃油耗,未来的汽油机将以稀薄空燃混合气和较高的平均有效压力运行。Federal-Mogul公司面临这一挑战,并开发出一种电晕放电点火系统,目的是在高平均有效压力下能可靠地点燃过量空气系数大和废气再循环率高的混合气。发动机试验表明,这种新型点火系统具有高达10%的直接节油效果。

关键词：汽油机电晕放电点火系统降低燃油耗

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：