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77篇 您的检索式:作者名="Janaka"
    题名 作者 年代 出处 被引量
1A preventive control strategy for static voltage stability based on an efficient power plant model of electric vehicles显示文摘With the increasing integration of wind farms and electric vehicles(EVs)in power systems,voltage stability is becoming more and more serious.Based on vehicle-to-grid(V2G),an efficient power plant model of EVs(E-EPP)was developed to estimate EV charging load with available corresponding response capacity under different charging strategies.A preventive control strategy based on E-EPP was proposed to maintain the static voltage stability margin(VSM)of power system above a predefined security level.Two control modes were used including the disconnection of EV charging load(‘V1G’mode)and the discharge of stored battery energy back to power grid(‘V2G’mode).A modified IEEE 14-bus system with high penetration of wind power and EVs was used to verify the effectiveness of preventive control strategy.Simulation results showed that the proposed strategy can not only improve the static voltage stability of power system with considerable wind generation,but also guarantee the travelling comfort for EV owners.Mingshen WANG Yunfei MU Hongjie JIA Jianzhong WU Xiuping YAO Xiaodan YU Janaka EKANAYAKE 2015Journal of Modern Power Systems and Clean Energy2015,3,1:25
2Gastrointestinal imaging-practical magnetic resonance imaging approach显示文摘Over the past two decades, advances in cross-sectionalimaging such as computed tomography and magneticresonance imaging(MRI) have dramatically changed theconcept of gastrointestinal imaging. MR is playing anincreasing role in the evaluation of gastrointestinal disorders. MRI combines the advantages of excellent soft-tissue contrast, noninvasiveness, functional informationand lack of ionizing radiation. Furthermore, recent developments of MRI have led to improved spatial and temporal resolution as well as decreased motion artifacts. Inthis article we describe the technical aspects of gastroin-testinal MRI and present a practical approach for a well-known spectrum of gastrointestinal disease processes.Baodong Liu Miguel Ramalho Mamdoh AlObaidy Kiran K Busireddy Ersan Altun Janaka Kalubowila Richard C Semelka 2014World Journal of Radiology2014,6,8:11
3Inertia response from full-power converter-based permanent magnet wind generators显示文摘With a high penetration of wind turbines,the proportion of synchronous generation in the power system will be reduced at times,thus creating operating difficulties especially during frequency events.Therefore,it is anticipated that many grid operators will demand inertia response from wind turbines.In this article,different ways for emulating inertia response in full-rated power converter-based wind turbines equipped with permanent magnet synchronous generators are considered.Supplementary control signals are added to the controller of the wind turbine to extract stored energy from the rotating mass and DC-link capacitors.Simulations in MATLAB/Simulink show that the inertia response is improved by adding a term proportional to the rate of change of frequency and by extracting the stored energy in the DC-link capacitors.John LICARI Janaka EKANAYAKE Ian MOORE 2013Journal of Modern Power Systems and Clean Energy2013,1,1:8
4Incidence and Phenotype of Inflammatory Bowel Disease Based on Results From the Asia-Pacific Crohn’s and Colitis Epidemiology Study显示文摘Siew C. Ng Whitney Tang Jessica Y. Ching May Wong Chung Mo Chow A.J. Hui T.C. Wong Vincent K. Leung Steve W. Tsang Hon Ho Yu Mo Fong Li Ka Kei Ng Michael A. Kamm Corrie Studd Sally Bell Rupert Leong H. Janaka de Silva Anuradhani Kasturiratne M.N.F. Mufeen 2013Gastroenterology2013,,1:6
5Pancreatitis-imaging approach显示文摘Pancreatitis is defined as the inflammation of the pancreas and considered the most common pancreatic disease in children and adults. Imaging plays a significant role in the diagnosis, severity assessment, recognition of complications and guiding therapeutic interventions. In the setting of pancreatitis, wider availability and good image quality make multi-detector contrastenhanced computed tomography(MD-CECT) the most used imaging technique. However, magnetic resonance imaging(MRI) offers diagnostic capabilities similar to those of CT, with additional intrinsic advantages including lack of ionizing radiation and exquisite soft tissue characterization. This article reviews the proposed definitions of revised Atlanta classification for acute pancreatitis, illustrates a wide range of morphologic pancreatic parenchymal and associated peripancreatic changes for different types of acute pancreatitis. It also describes the spectrum of early and late chronic pancreatitis imaging findings and illustrates some of the less common types of chronic pancreatitis, with special emphasis on the role of CT and MRI.Kiran K Busireddy Mamdoh AlObaidy Miguel Ramalho Janaka Kalubowila Liu Baodong Ilaria Santagostino Richard C Semelka 2014World Journal of Gastrointestinal Pathophysiology2014,5,3:4
6Acute-on-chronic liver failure: consensus recommendations of the Asian Pacific Association for the study of the liver (APASL)显示文摘Shiv Kumar Sarin Ashish Kumar John A. Almeida Yogesh Kumar Chawla Sheung Tat Fan Hitendra Garg H. Janaka Silva Saeed Sadiq Hamid Rajiv Jalan Piyawat Komolmit George K. Lau Qing Liu Kaushal Madan Rosmawati Mohamed Qin Ning Salimur Rahman Archana Rastogi St 2009Hepatology International2009,,1:4
7Influence of non‐alcoholic fatty liver disease on the development of diabetes mellitus显示文摘Anuradhani Kasturiratne Sanjaya Weerasinghe Anuradha S Dassanayake Shaman Rajindrajith Arjuna P Silva Norihiro Kato A Rajitha Wickremasinghe H Janaka Silva 2012J Gastroenterol Hepatol2012,,1:2
8高校教师胜任力影响因素构建研究显示文摘胜任力模型已成为一种广泛使用的教师发展培训方法,高校教师胜任力的内涵是具备创新研究理念并能将研究成果应用于课堂和服务于社会,产生优秀绩效的显性或隐性的多种能力的综合体。教师胜任力模型能更好地体现教师胜任力的主要影响因素,能提供给管理者和教师非常清晰的教师发展培养要素。个人特质、岗位能力需求以及组织环境是高校教师胜任力的三大构成要素。构建个人特质、岗位能力需求、组织环境等三大要素的高校教师胜任力理论模型,明确三大要素对高校教师胜任力影响关系。新模型的建立为高校教师的发展培训和胜任力实证研究提供了理论基础。张建芳 Janaka Low 虞晓君 2019国际公关2019,0,6:2
9Acute-on-chronic liver failure: consensus recommendations of the Asian Pacific Association for the study of the liver (APASL)显示文摘Shiv Kumar Sarin Ashish Kumar John A. Almeida Yogesh Kumar Chawla Sheung Tat Fan Hitendra Garg H. Janaka Silva Saeed Sadiq Hamid Rajiv Jalan Piyawat Komolmit George K. Lau Qing Liu Kaushal Madan Rosmawati Mohamed Qin Ning Salimur Rahman Archana Rastogi St 2009Hepatology International2009,,1:2
10Voltage–current characteristics of multiterminal HVDC-VSC for offshore wind farms显示文摘Oriol Gomis-Bellmunt Jun Liang Janaka Ekanayake Nicholas Jenkins 2010Electric Power Systems Research2010,,2:2
11乡村旅游行为意向影响因素及形成机制显示文摘乡村旅游是驱动乡村振兴战略的重要手段,如何提高游客对乡村旅游的重游率是乡村旅游可持续发展的重要因素.研究发现:乡村旅游行为意向的形成不仅受认知因素的影响,还受到情绪因素和动机因素的影响.石斌 Janaka Low 2020现代商贸工业2020,41,4:2
12Dynamic modeling of doubly fed induction generator wind turbines显示文摘JANAKA B E LEE H WU X G 2003IEEE Transactions on Power Systems2003,18,2:1
13Damping of torsional vibrations in a variable-speed wind turbine显示文摘John L Carlos E U Janaka BE 2013IEEE Transctions on Energy Conversion2013,28,1:1
14Dynamic modeling of doubly fed induction generator wind turbines显示文摘Janaka B Ekan ayake Lee Holdsworth 2003IEEE Trans on Power Systems2003,18,2:1
15Schedule-dependent cytotoxicity of 5-fluorouracil and ifinotecan in p53 mutant human colon cancer显示文摘Janaka K Inane Y Hiro J 2007J Exp Clin Cancer Res2007,26,2:1
16Discrimination of abscess from necrotic or cystic tumors by difusion weighted imging显示文摘Ebisu T Janaka C Umeda M 1996Magn Reson Imaging1996,14,9:1
17Dynamic modeling of doubly fed induction generator wind turbines显示文摘Janaka B Ekanayake Lee Holdsworth 2003IEEE Trans Power Syst2003,18,2:1
18Comparison of the response of doubly fed and fixed-speed induction gen- erator wind turbines to changes in network frequency 显示文摘Ekanayake Janaka Jekins Nick 2004IEEE Trans on Energy Conversion2004,19,4:1
19Acute-on-chronic liver failure: consensus recommendations of the Asian Pacific Association for the study of the liver (APASL)显示文摘Shiv Kumar Sarin Ashish Kumar John A. Almeida Yogesh Kumar Chawla Sheung Tat Fan Hitendra Garg H. Janaka Silva Saeed Sadiq Hamid Rajiv Jalan Piyawat Komolmit George K. Lau Qing Liu Kaushal Madan Rosmawati Mohamed Qin Ning Salimur Rahman Archana Rastogi St 2009Hepatology International2009,,1:1
20Dynamic modeling of doubly fed induction generator wind turbines显示文摘Janaka B Ekanayake Lee Holdsworth 2003IEEE Trans on Power Systems2003,18,2:1
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