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国外轴承 1992年第6期 16-18页

作者： staudt,h 刘家文

Data analytics in the electricity sector – A quantitative and qualitative literature review

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能源与人工智能(英文) 2020年第1期1卷 145-167页

作者： Frederik vom Scheidt hana Medinova Nicole Ludwig Bent Richter Philipp staudt Christof Weinhardt Institute for Information Systems and Marketing Karlsruhe Institute of TechnologyKaiserstr.8976133 KarlsruheGermany Institute for Automation and Applied Informatics Karlsruhe Institute of TechnologyHermann-von-Helmholtz-Platz 176344 Eggenstein-LeopoldshafenGermany

The rapid transformation of the electricity sector increases both the opportunities and the need for Data *** recent years,various new methods and fields of application have been *** research is growing and becoming more diverse and specialized,it is essential to integrate and structure the fragmented body of scientific *** therefore conduct a systematic review of studies concerned with developing and applying Data Analytics methods in the context of the electricity value ***,we provide a quantitative high-level overview of the status quo of Data Analytics research,and show historical literature growth,leading countries in the field and the most intensive international ***,we qualitatively review over 200 high-impact studies to present an in-depth analysis of the most prominent applications of Data Analytics in each of the electricity sector’s areas:generation,trading,transmission,distribution,and *** each area,we review the state-of-the-art Data Analytics applications and *** addition,we discuss used data sets,feature selection methods,benchmark methods,evaluation metrics,and model complexity and run *** the findings from the different areas,we identify best practices and what researchers in one area can learn from other ***,we highlight potential for future research.

关键词： Data analytics Electricity Machine learning Generation Price Transmission Distribution Consumption

3D particle tracking velocimetry for the determination of temporally resolved particle trajectories within laser powder bed fusion of metals

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International Journal of Extreme Manufacturing 2019年第3期1卷 96-105页

作者： Eric Eschner Tobias staudt Michael Schmidt Institute of Photonic Technologies Friedrich-Alexander-Universität Erlangen-NürnbergKonrad-Zuse-Str.3/5D-91052ErlangenGermany Graduate School in Advanced Optical Technologies Friedrich-Alexander-Universität Erlangen-NürnbergPaul-Gordan-Str.6D-91052ErlangenGermany

Within this work,we present a system for the measurement of the three-dimensional(3D)trajectories of spatters and entrained particles during laser powder bed fusion(L-PBF)of *** is comprised of two ultrahigh-speed cameras and a reconstruction task specific processing reconstruction *** system enables an automated determination of 3D measures from the trajectories of a large number of tracked *** evolving from an underdetermined geometrical situation induced by a two-camera setup is resolved within the tracking using a priori knowledge of L-PBF of *** processing steps were optimized to run on a graphics processing unit to allow the processing of large amounts of data within an appropriate time *** overall approach was validated by a comparison of the measurement results to synthetic images with a known 3D ground truth.

关键词： powder bed fusion laser image processing additive manufacturing high-speed imaging 3D particle velocimetry

Coriolis-Massflowmeters:State of the Art Review and Innovations

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Coriolis-Massflowmeters:State of the Art Review and Innovati...

Is Caries in the Early Mixed Dentition Associated with Caries Development during Orthodontic Treatment?

The 12～(th) International Conference on Flow Measurement

作者： Dr.Wolfgang Drahm Wilhelm staudt Endress+hauser Flowtec AG Kgenstr. 7CH-4153 ReinachSwitzerland Endress+hauser Flowtec AG Kgenstr. 7CH-4153 ReinachSwitzerland

＜正＞1 INTRODUCTION In the recent decades there has been a great deal of interest for Coriolis mass flowmeters （CMF）. The market for CMF has grown dramatically in the late 80’s and the 90’s. Nowadays, CMF are widely accepted in many industrial fields and the performance of CMF has been improved steadily. One of the advantages of CMF is, that they are measuring directly the true mass flow. The high accuracy and rangeability of CMF is a further reason for its fast growth and acceptance in industry. The commercially available CMF show a broad variety of designs, such as single tube, dual tubes, bent tubes or straight tubes. Since CMF are available with different tube materials like stainless steel, hastelloy, titanium, zirconium or tantalum, they can be used for all kinds of liquids or *** paper gives a state of the art review of CMF and focusses on recent innovations.2 STATE OF ThE ART REVIEWMeasuring variables. Coriolis mass flowmeters offer the best accuracy in flow measurement,

关键词： Coriolis Massflow Gas Measurement Viscosity high Temperature Corrosive Fluids

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Journal of Biosciences and Medicines 2015年第11期3卷 25-32页

作者： Valbona Soumas Stavros Kiliaridis Christine B. staudt Department of Orthodontics School of Dentistry University of Geneva Geneva Switzerland Clinic of Orthodontics and Pediatric Dentistry Center of Dental Medicine University of Zurich Zurich Switzerland

Objective: To investigate if caries in the pre-treatment early mixed dentition is associated with caries development in the permanent dentition during orthodontic treatment. Material and Methods: We included 41 consecutive patients (29 girls, 12 boys) with a pre-treatment documentation in the mixed (mean age 9.4 years) and a post treatment documentation in the permanent dentition (age 14.9 years) (two-phased treatment time 4.5 (±1.6) years). The DMFT/S indices were calculated. high-risk and low-risk groups were defined according to dmfs + DMFS score before treatment. Results: Initial dmft/s + DMFT/S (SD) was 5.15 (3.60) and 8.32 (6.64);final DMFT/S was 2.76 (2.84) and 3.01 (3.20). The missing (because of decay) second deciduous molars were most powerfully associated with caries increment during treatment, showing significant correlations to second premolars (r = 0.47, p = 0.003), while fillings on second deciduous molars seem to influence the prevalence of fillings on permanent molars (r = 0.44, p = 0.001). The increment at surface level was 2.01 (2.61) in the whole sample and 2.60 (3.81) in the high-risk group (4 boys, 6 girls). Compared to the low-risk group (10 girls), post-treatment caries experience was significantly higher in the high-risk group (p = 0.029). Boys were more at risk than girls (p = 0.005). Conclusions: Children with elevated caries experience in the early mixed dentition are exposed to higher caries risk during orthodontic treatment. Thus, in prevision of treatment, caries should already be assessed in the mixed dentition, so that an extended prophylaxis program can be initiated.

关键词： Bitewing Radiography Caries Increment DMF Indices Mixed Dentition Orthodontic Appliances

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古城布鲁日 “欧洲丽江”的圣血传奇

环球人文地理 2014年第9期 104-111页

作者：刘中轩 Wolfgang staudt

公元862年,逃犯鲍德温在绑架了国王最心爱的女儿后,逃到了布鲁日。国王只好把这片土地封给了他,而鲍德温也从此痛改前非,大力改善当地的治安,最终这座城市连北欧海盗也不敢轻易涉足……布鲁日素有"北方威尼斯"之称,这里运河交织,桥梁众... 详细信息

公元862年,逃犯鲍德温在绑架了国王最心爱的女儿后,逃到了布鲁日。国王只好把这片土地封给了他,而鲍德温也从此痛改前非,大力改善当地的治安,最终这座城市连北欧海盗也不敢轻易涉足……布鲁日素有"北方威尼斯"之称,这里运河交织,桥梁众多,城墙环绕,步道纵横,漫步在中世纪的石子小道上,会有一种时光倒流的感觉。圣血教堂的水晶瓶里,收藏着耶稣受难时流下的血,被信徒们奉为"圣血",据说每到某个特定的时刻,那些干涸的血迹就会转变成液态,和新鲜的血液并无二致……

关键词：布鲁日巧克力北方威尼斯北欧海盗鲍德温弗兰德

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出生时的缺氧缺血损伤

德国医学 2000年第3期17卷 173-176页

作者： h.Segerer F.staudt G.Jorch 张炼 Klinik St. hedwig Abteilung Kinder-und Jugendmedizin Steinmetzstraβe 1-3 D-93049 Regensburg Germany 同济医科大学附属同济医院

几乎每天新生儿科医生都可以听到助产士这样的求救声:'请快来,我们这儿有一个窒息的新生儿。'同样,当孩子得不到迅速缓解时,随之而来的不快也并不少见,通常会担心孩子因为缺氧长期接受重症监护治疗,也许出生后很快出现危险而导致缺氧损... 详细信息

几乎每天新生儿科医生都可以听到助产士这样的求救声:'请快来,我们这儿有一个窒息的新生儿。'同样,当孩子得不到迅速缓解时,随之而来的不快也并不少见,通常会担心孩子因为缺氧长期接受重症监护治疗,也许出生后很快出现危险而导致缺氧损伤,也许仅出现一般的发育障碍,也许发展为癫痫。

关键词：新生儿缺氧缺血性损伤窒息病因治疗

免疫吸附疗法治疗扩张性心肌病:来自一项随机研究6个月时的结果

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世界核心医学期刊文摘（心脏病学分册） 2007年第3期3卷 22-23页

作者： staudt A. hummel A. Ruppert J. 朱冰坡 Dr.Klinik für Innere Medizin B Ernst-Moritz-Arndt-Universitt Greifswald Germany

背景:多项随机研究均证明,患有扩张性心肌病致严重心力衰竭患者每月重复接受免疫吸附疗法(IA)能够获得即刻和长期的血流动力学益处。一些研究结果还表明,仅使用一个周期的IA治疗也能够获得长期的益处。

关键词：心肌病免疫吸附严重心力衰竭随机研究血流动力学射血分数心指数左室功能上均

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风力发电机网侧变换器的磁极约束控制

电力电子 2011年第4期9卷 28-30页

作者： Carsten heising Martin Oettmeier Volker staudt Andreas Steimel 袁海斌北京航空航天大学自动化科学与电气工程学院

对风力发电机来说,机械部分和电网部分的优良动力性能是至关重要的。在电网侧,需要满足故障穿越和低短路功率弱电网连结的要求。本文采用联排电力电子器件,给出了一个磁约束控制(pole-restraining control,PRC)的网侧变换器。和现有的... 详细信息

对风力发电机来说,机械部分和电网部分的优良动力性能是至关重要的。在电网侧,需要满足故障穿越和低短路功率弱电网连结的要求。本文采用联排电力电子器件,给出了一个磁约束控制(pole-restraining control,PRC)的网侧变换器。和现有的控制方法比较,磁约束控制可消除电力电子变换器内部系统的不稳定性,并能极大的增强动态性能。改进的性能通过一个风力发电机的网侧变换器做了验证。并对磁约束控制的原理作了说明,仿真结果表明了瞬态性能有所提高。

关键词：风力发电变换器

免疫吸附疗法可降低扩张性心肌病患者的发病率

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世界核心医学期刊文摘（心脏病学分册） 2005年第5期1卷 45-46页

作者： Knebel F. Bhm M. staudt A. 艾文婷 Med. Klinik der Charité Humboldt-Universitt Zu Berlin Schumannstr. 20/21 10117 Berlin Germany

Background: In patients with dilated cardiomyopathy (DCM)-and severe congestive heart failure, immunoadsorption(IA) and subsequent IgG substitution leads to an acute and prolonged hemodynamic improvement. Goal of this study was to investigate the long-term effect of immunoadsorption on morbidity. Methods: In a retrospective analysis of 34 patients(17 patients who have received immunoadsorption therapy and 17 control patients) were included. Inclusion criteria were DCM, left ventricular ejection fraction less than 35%, NYhA classes II-III. The average time after immunoadsorption was 3.0 years (median 2.3 years). Both groups did not differ concerning sex, age, duration of disease, medication, baseline ejection fraction and NYhA class. Results: In patients who have received immunoadsorption(IA) the days of hospitalisation for congestive heart failure per year could be significantly reduced in contrast to the control patients(17.2 days prior to IA, 4.3 days after IA). Even if the procedural days for immunoadsorption were included there was still a significant reduction of hospitalisation if IA therapy was longer than 2.5 years ago. The days of hospitalisation increased gradually with time during the follow up period. IA induced an acute increase in EF(19.8-25.7%, phemodynamic improvement in patients with DCM but may also reduce morbidity in these patients during the next 3 years.

关键词：心肌病患者免疫吸附射血分数严重心力衰竭 IgG 血流动力学住院天数