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Running in the family:mALT lymphoma and autoimmune disease in mother and daughter

World Journal of Gastrointestinal Oncology 2012年第2期4卷 26-29页

作者： Barbara Kiesewetter marlene Troch leonhard müllauer markus Raderer De-partments of Internal medicine I Division of Oncologyand the Comprehensive Cancer Center of the Medical University ViennaA-1090 ViennaAustria Departments of Internal medicine I Divi-sion of Pathologyand the Comprehensive Cancer Center of the Medical University ViennaA-1090 ViennaAustria

Gastric B-cell lymphoma of the mucosa associated lym-phoid tissue(mALT) lymphoma is one of the most com-mon forms of extranodal *** addition to in-fection with Helicobacter pylori(***),the presence of an underlying autoimmune disease has also been associated with mALT lymphoma *** date,no familial predisposition for mALT lymphomas has been reported as opposed to other types of lymphoma.A 65-year-old woman was admitted at our institution in 1998 with a diagnosis of *** positive gastric mALT lymphoma and the presence of chronic autoim-mune thyroiditis was established on further *** eradication did not result in regression of the lymphoma and RT-PCR showed the presence of the t(11;18)(q21;q21) *** 1.5 years after *** eradication,chemotherapy with cladribine resulted in complete *** to lymphoma re-currence 13 mo later,radiotherapy to the stomach(46 Gy) resulted in minimal residual disease without further *** patient developed a second malig-nancy(Epstein-Bar virus-associated anaplastic large cell lymphoma in the mediastinum) in 2004 which initially responded to two courses of chemotherapy,but she re-fused further therapy and died of progressive lympho-ma in *** 2008,her 55 years old daughter with a long standing Sj gren's syndrome was diagnosed with mALT lymphoma of the right parotid,but no evidence of gastric involvement or *** infection was ***,she is alive without therapy and undergoing regular *** our knowledge,this is the first report of mALT lymphoma in a f irst-degree relative of a patient with gastric mALT lymphoma in the context of two autoimmune diseases without a clearly established familial background.

关键词： mucosa associated lymphoid tissue lym-phoma Helicobacter pylori Autoimmunity Familial lym-phoma

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Flow-Field Analysis of Anti-Kidney Vortex Film Cooling

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Journal of Thermal Science 2012年第1期21卷 66-76页

作者： Lars Grf leonhard Kleiser Institute of Fluid Dynamics

Film cooling is an important measure to enable an increase of the inlet temperature of a gas turbine and, thereby, to improve its overall efficiency. The coolant is ejected through spanwise rows of holes in the blades or endwalls to build up a film shielding the material. The holes often are inclined in the downstream direction and give rise to a kidney vortex. This is a counter-rotating vortex pair, with an upward flow direction between the two vortices, which tends to lift off the surface and to locally feed hot air towards the blade outside the pair. Reversing the rotational sense of the vortices reverses these two drawbacks into advantages. In the considered case, an anti-kidney vortex is generated using two subsequent rows of holes both inclined downstream and yawed spanwise with alternating angles. In a previous study, we performed large-eddy simulations (which focused on the fully turbulent boundary layer) of this anti-kidney vortex film-cooling and compared them to a corresponding physical experiment. The present work analyzes the simulated flow field in detail, beginning in the plenum (inside the blade or endwall) through the holes up to the mixture with the hot boundary layer. To identify the vortical structures found in the mean flow and in the instantaneous flow, we mostly use the λ 2 criterion and the line integral convolution (LIC) technique indicating sectional streamlines. The flow regions (coolant plenum, holes, and boundary layer) are studied subsequently and linked to each other. To track the anti-kidney vortex throughout the boundary layer, we propose two criteria which are based on vorticity and on LIC results. This enables us to associate the jet vortices with the cooling effectiveness at the wall, which is the key feature of film cooling.

关键词： Film cooling anti-kidney vortex vortex identification trajectory tracking large-eddy simulation LES compound angle double row kidney vortex jet in cross-flow.

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作者： Jorn leonhard

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Jackson Pollock, 1912-1956

Jackson Pollock, 1912-1956

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作者： leonhard Emmerling.

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PmI Foam Cored Sandwich Components Produced by means of Different manufacturing methods

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材料工程 2006年第5期34卷 37-40,45页

作者： leonhard maier HU Pei Herman Seibert Rohm GmbH ＆ Co. KG Darmstadt 64293Germany Degussa （China） Co. Ltd. Shanghai 201108China

The paper introduced the structural applications with PmI (Polymethacrylimide) foams in sandwich components for rotor craft, launching vehicle and civil aircraft and discuss some typically used manufacturing methods, such as e.g. in-mould pressing, autoclave curing and resin infusion. The advantages of foam-cored sandwich design versus honeycomb-cored design will be discussed, focussing on manufacturing costs.

关键词： foam sandwich structure manfacture composite

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Analysis of the acoustoelectric response of SAW gas sensors using a COm model

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microsystems & Nanoengineering 2024年第3期10卷 87-96页

作者： Yang Yuan Tao Yang Xi Chen Linglang Yu Xiaoxiao Hou Guangzu Zhang Wen Dong Zixiao Lu Honglang Li leonhard Reindl Wei Luo School of Integrated Circuits Huazhong University of Science and Technology430074 WuhanPeople’s Republic of China CAS Center for Excellence in Nanoscience National Center for Nanoscience and Technology100190 BeijingPeople’s Republic of China Department of microsystems Engineering Laboratory for Electrical Instrumentation and Embedded SystemsUniversity of Freiburg79110 FreiburgGermany Research Institute of Huazhong University of Science and Technology in Shenzhen 518057 ShenzhenPeople’s Republic of China

Surface acoustic wave(SAW)gas sensors based on the acoustoelectric effect exhibit wide application prospects for in situ gas ***,establishing accurate models for calculating the scattering parameters of SAW gas sensors remains a ***,we present a coupling of modes(COm)model that includes the acoustoelectric effect and specifically explains the nonmonotonic variation in the center frequency with respect to the sensing film’s sheet *** sensing parameters of the gas sensors,including the center frequency,insertion loss,and phase,were experimentally compared for accuracy and ***,the frequency of the phase extremum(FPE)shift was determined to vary monotonically,and the range of selectable test points was wide,making the FPE an appropriate response parameter for leveraging in SAW gas *** simulation results of the COm model were highly consistent with the experimental *** study is proposed to provide theoretical guidance for the future development of gas SAW sensors.

关键词： COm SAW establishing

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Interpersonal coordination in schizophrenia:a concise update on paradigms,computations,and neuroimaging findings

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Psychoradiology 2023年第1期3卷 13-17页

作者： Yafeng Pan Yalan Wen Yajie Wang leonhard Schilbach Ji Chen Department of Psychology and Behavioral Sciences Zhejiang University HangzhouZhejiang 310058China Department of General Psychiatry 2 and Neuroimaging Section LVR Klinikum DisseldorfDisseldorf 40629Germany medical Faculty Ludwig-Maximilians UniversityMunich 80539Germany Department of Psychiaty The Fourth Affliated HospitalZhejiang University School of MedicineYiwuZhejang 3220000 China

Social function deficits are a ubiquitous manifestation of many psychiatric disorders including schizophrenia(Burns,2006;Green et al,2015;Schilbach,2016).Patients with schizophrenia(PSZ)exhibit a variety of abnormalities in social cognition related to social perception,facial emotion recognition,mentalization,and interpersonal coordination(Turetsky et al,2007;Schilbach,2016;Green et al,2019).

关键词： schizophrenia social functioning computational psychiatry neuroimage interpersonal coordination

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Enhanced thermal stability of organic solar cells comprising ternary D-D-A bulk-heterojunctions

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npj Flexible Electronics 2017年第1期1卷 92-99页

作者： Dominik Landerer Adrian mertens Dieter Freis Robert Droll Tobias leonhard Alexander Deniz Schulz Daniel Bahro Alexander Colsmann Light Technology Institute Karlsruhe Institute of Technology(KIT)Engesserstrasse 1376131 KarlsruheGermany material Research Center for Energy Systems(mZE) Karlsruhe Institute of Technology(KIT)Strasse am Forum 776131 KarlsruheGermany

Ternary absorber blends have recently been identified as promising concepts to spectrally broaden the absorption of organic bulkheterojunction solar cells and hence to improve their power conversion *** this work,we demonstrate that D-D-A ternary blends comprising two donor polymers and the acceptor PC61Bm can also significantly enhance the thermal stability of the solar *** harsh thermal stress at 120°C for 2 h,the ternary solar cells show only a minor relative deterioration of 10%.Whereas the polymer/fullerene blend PTB7-Th:PC61Bm is rather unstable under these conditions,its degradation was efficiently suppressed by incorporating the near infrared-absorbing polymer PDTP–*** ellipsometry investigations and an effective medium analysis of the ternary absorber blend revealed that the domain conformation in presence of PDTP–DFBT remains stable whereas the domain conformation changes in its *** ternary PTB7-Th:PDTP–DFBT:PC61Bm solar cells yield thermally stable power conversion efficiencies of up to 6%.

关键词： ternary stability absorber

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A right heart catheterization algorithm for differential diagnosis of pulmonary arterial hypertension

A right heart catheterization algorithm for differential dia...

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第十三次全国心血管病学术会议

作者： Bruch leonhard

Objectives To investigate the practicality of predefined algorithm based on right heart catheterization in clinical diagnosis and differentiation of pulmonary arterial *** The prospective study comprised total of 137 consecutive patients(124 women 13 men,mean age 38.1±10.1 years) referred to our heart center from march 2006 to march 2010. Each patient presented with the symptom of exertional dyspnea,with Doppler detected tricuspid regurgitation derived pul-

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Office 97

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电子与电脑 1997年第2期4卷 81-88页

作者： Ed Bott Woody leonhard 王海默

microsoft所具有的市场股份只有有线电视公司和分裂之前的ma Bell公司才能与之相比。各种形式的0ffice每个月都比它所有的对手产品的总和卖得还多,有时甚至达到4比1以上。这样的成功使Office开发小组自满了吗?几乎没有。

关键词： Office97 应用软件测试版本

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