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Cellular & Molecular Immunology 2022年第12期19卷 1441-1441页

作者： Jonas Buttenschon jochen Mattner Mikrobiologisches Institut - Klinische Mikrobiologie Immunologie und Hygiene Universitätsklinikum Erlangen and Friedrich-Alexander Universität (FAU) Erlangen-Nürnberg Erlangen Germany Medical Immunology Campus Erlangen FAU Erlangen-Nürnberg Erlangen Germany

Correction to:Cellular&Molecular Immunology https://***/10.1038/s41423-020-00624-1,published online 08 January 2021 The licence information was missing from this article and should *** original article has been correc... 详细信息

关键词： immunity lymphocytes Immunology

Neck-MRI experience for investigation of survived strangulation victims

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Forensic Sciences Research 2020年第2期5卷 113-118页

作者： Christine Bruguier Pia Genet Jean-Baptiste Zerlauth Fabrice Dedouit jochen Grimm Reto Meuli Tony Fracasso Silke Grabherr University Center of Legal Medicine Lausanne–Geneva University Hospital LausanneLausanneSwitzerland Department of Diagnostic and Interventional Radiology University Hospital LausanneLausanneSwitzerland Clinique Cecile LausanneSwitzerland

For the medicolegal evaluation of victims of survived strangulation,a neck-magnetic resonance imaging(MRI)can be performed for assessing lesions in the inner soft tissues(fat,muscles or lymph nodes,for example).In our institute,such MRI examinations have been performed for a test period of 4 years with the aim of evaluating the use of this tool by forensic pathologists and identifying medicolegal indicators for the performance of neck-MRI in surviving victims of *** retrospectively reviewed medicolegal reports from all victims examined during the test *** extracted objective lesions(***,bruising and abrasions)and reported clinical symptoms(*** disorder,dysphasia)from the *** findings were compared to those reported from the *** total,112 victims were clinically examined after suspected *** of these victims underwent an MRI examination of the ***-four of the victims presented objective lesions during the clinical examination,with eight showing signs of both petechiae and ***-MRI was performed in four of these eight victims and three of them showed lesions visible in *** 76 victims with bruising as the only objective finding,66 victims described clinical *** those 66 victims,seven were examined by MRI and two demonstrated lesions in *** MRI was performed,relevant findings were detected in 45%of the *** leads to the suspicion that many more findings could have been detected in the other victims,if an MRI had been performed in those *** results lead us to the conclusion that an MRI examination of victims of suspected strangulation is useful,and strict indications for its application should be established.

关键词： Forensic sciences forensic pathology neck-MRI radiological findings medicolegal evaluation strangulation survivors

Heart Rate Variability from Underwater Spiroergometry:How Meaningful?

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Journal of Science in Sport and Exercise 2023年第2期5卷 116-122页

作者： Andreas Koch Fabian Möller Elena Jacobi Thomas Muth Clark Pepper Uwe Hoffmann jochen D.Schipke German Naval Medical Institute Maritime MedicineKronshagenGermany Department of Exercise Physiology Institute of Exercise Training and Sport InformaticsGerman Sport University CologneCologneGermany Institute of Occupational Social and Environmental MedicineHeinrich-Heine-UniversityDüsseldorfGermany Department of Neurology Johanna Etienne HospitalNeussGermany Forschungsgruppe Experimentelle Chirurgie Universitäts-Klinikum DüsseldorfMoorenstrasse 540225 DüsseldorfGermany

Cardiovascular fitness of divers is overwhelmingly performed using bicycle ergometry.A more sport-specific alternative presents fit2dive,an underwater spiroergometry *** of this exploratory study:using fit2dive to investigate the diagnostic value of measures of heart rate variability(HRV)after markedly increasing physical *** scuba divers employed the fit2dive system and increased fin-swimming speed until *** gas consumption(VE)and heart rate(HR)were measured.A three-lead ECG was recorded to analyze for time and frequency domain *** increased from 16.5±6.5 to 68.3±26.6 L/*** increased from 96±13 beats/min(mean±SD)at rest to 170±14 beats/min before *** variability(SDNN:132±42 vs.54±17 ms)decreased along with two measures of parasympathetic activity(RMSSD:59±31 vs.24±16 ms;pNN50:22%±12%vs.3%±3%).Measures from the frequency domain decreased[low frequency(LF):3167±2651 vs.778±705 ms_(2)]or remained unaltered[high frequency(HF):885±652 vs.431±463 ms^(2)].Thus,LF/HF decreased from 4.3±2.3 to 2.5±*** sports-specific fit2dive can help assessing diving fitness by employing HRV ***,this study supports the view that these measures much depend on ***,HRV measures regarding altered autonomic control during exercise will lead to serious misinterpretation:as HR increases,variability decreases.

关键词： Scuba diving Physical fitness Heart rate Heart rate variability Autonomic nervous system

Al_2O_3弥散强化316L不锈钢粉末的高速火焰喷涂

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焊接学报 2006年第9期27卷 43-46页

作者：贺定勇赵力东 Zwick jochen Bobzin Kirsten Lugscheider Erich 北京工业大学材料科学与工程学院北京100022 德国亚琛工业大学表面工程研究所德国亚琛d52070

采用高能球磨工艺制备了Al2O3弥散强化316L不锈钢喷涂粉末,并进行高速火焰喷涂(HVOF)试验。研究了弥散强化粉末及其喷涂层的微观组织结构和硬度。采用销-盘磨损试验机测试了涂层的耐磨性能。结果表明,球磨加工后,Al2O3颗粒尺寸大多小于1... 详细信息

采用高能球磨工艺制备了Al2O3弥散强化316L不锈钢喷涂粉末,并进行高速火焰喷涂(HVOF)试验。研究了弥散强化粉末及其喷涂层的微观组织结构和硬度。采用销-盘磨损试验机测试了涂层的耐磨性能。结果表明,球磨加工后,Al2O3颗粒尺寸大多小于1μm,由微米级、亚微米级及纳米级粒子组成并均匀分布在316L不锈钢基体粉末中。随着球磨时间的增加,粉末的显微硬度提高。喷涂后球磨粉末的微观组织结构基本不变,喷涂层的硬度比对应球磨粉末硬度低,其耐磨性明显优于单纯不锈钢粉末涂层。

关键词： Al2O3/316L粉末球磨涂层硬度耐磨

Genome-wide prediction in a hybrid maize population adapted to Northwest China

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The Crop Journal 2020年第5期8卷 830-842页

作者： Guoliang Li Yuan Dong Yusheng Zhao Xiaokang Tian Tobias Würschum Jiquan Xue Shaojiang Chen jochen C.Reif Shutu Xu Wenxin Liu National Maize Improvement Center of China Key Laboratory of Crop Heterosis and Utilization(MOE)China Agricultural UniversityBeijing 100193China Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region(Ministry of Agriculture) College of AgronomyNorthwest A&F UniversityYangling 712100ShaanxiChina Department of Breeding Research Leibniz Institute of Plant Genetics and Crop Plant Research(IPK)06466 Stadt SeelandGermany Institute of Plant Breeding Seed Science and Population GeneticsUniversity of Hohenheim70599 StuttgartGermany

Genome-wide prediction is a promising approach to boost selection gain in hybrid *** main objective was to evaluate the potential and limits of genome-wide prediction to identify superior hybrid combinations adapted to Northwest China.A total of 490 hybrids derived from crosses among 119 inbred lines from the Shaan A and Shaan B heterotic pattern were used for genome-wide prediction of ten agronomic *** tested eight different statistical prediction models considering additive(A)effects and in addition evaluated the impact of dominance(D)and epistasis(E)on the prediction *** five-fold cross validation,we show that the average prediction ability ranged from 0.386 to 0.794 across traits and *** parametric methods,*** regression,LASSO,Elastic Net,Bayes B,Bayes C and reproducing kernel Hilbert space(RKHS)approach,displayed a very similar prediction ability for each trait and two non-parametric methods(random forest and support vector machine)had a higher prediction performance for the trait rind penetrometer resistance of the third internode above ground(RPR_TIAG).The models of A+D RKHS and A+D+E RKHS were slightly better for predicting traits with a relatively high non-additive *** trait-specific markers into the A+D RKHS model improved the prediction ability of grain yield by 3%,from 0.528 to *** all 6328 potential hybrids,selection of the top 44 hybrids would lead to a 6%increase in grain yield compared with Zhengdan 958,a commercially successful hybrid *** conclusion,our results substantiate the value of genome-wide prediction for hybrid breeding and suggest dozens of promising single crosses for developing high-yielding hybrids for Northwest China.

关键词： breeding prediction forest

Modeling and Evaluation of the Impact of Motorcycles Mobility on Vehicular Traffic

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Journal of Transportation Technologies 2021年第3期11卷 426-435页

作者： Adel Izadi Ashkan Gholamhosseinian jochen Seitz Communication Networks Group Technische Universit&auml t Ilmenau Ilmenau Germany

Traffic simulation can help to evaluate the impact of different mobility behaviors on the traffic flow from safety, efficiency, and environmental views. The objective of this paper is to extend the SUMO (Simulation of Urban Mobility) road traffic simulator to model and evaluate the impact of motorcycles mobility on vehicular traffic. First, we go through diverse mobility aspects and models for motorcycles in SUMO. Later, we opt for the most suitable mobility models of motorcycles. Finally, the impact of motorcycle mobility on different kinds of vehicles is investigated in terms of environment, fuel consumption, velocity and travel time. The result of modeling and evaluation shows that based on the mobility model of the motorcycle, vehicular traffic flow can be enhanced or deteriorated.

关键词： Traffic Simulation SUMO Motorcycle Mobility

开口射流风洞主动湍流产生过程中动态射流特性

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同济大学学报（自然科学版） 2019年第S1期47卷 14-19页

作者： STARON Domenic STOLL Daniel RIEGEL Matthias BLUMRICH Reinhard WIEDEMANN jochen WAGNER Andreas Research Institute of Automotive Engineering and Vehicle Engines Stuttgart 德国斯图加特70569

出于可重复性考虑,车辆空气动力学和气动声学的研发工作主要在风洞中稳态流动条件下进行,然而在真实路况下车辆经受着非稳态湍流,这是由比如侧风阵风、路边障碍物与稳定侧风的组合影响或前方行驶的车辆所引起的.为了能够以可重复再现的... 详细信息

出于可重复性考虑,车辆空气动力学和气动声学的研发工作主要在风洞中稳态流动条件下进行,然而在真实路况下车辆经受着非稳态湍流,这是由比如侧风阵风、路边障碍物与稳定侧风的组合影响或前方行驶的车辆所引起的.为了能够以可重复再现的方式来模拟该路面场景,开发了一套主动湍流发生器系统FKFS swing?,并运用于斯图加特大学的全尺寸气动声学风洞中,风洞由FKFS运营.该系统由垂直跨越风洞喷口的8个翼型组成,能够以高达10 Hz的频率动态改变流动角度.先前的研究表明,开口射流对主动偏转的动态响应改变了由位置和频率变化所产生的流动角度.一种用于量化该特性的方法被提出并运用于斯特劳哈尔数高达0.45的情况.本研究中,该方法被用于分析更高斯特劳哈尔数至1.2情况下的动态响应,这与非稳态气动声学相关.结果表明,在更高的斯特劳哈尔数下射流特性对流动角度的影响减小.

关键词：车辆工程汽车空气动力学汽车气动声学风洞主动湍流生成

Could wastewater analysis be a useful tool for China?——A review

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Journal of Environmental Sciences 2015年第1期27卷 70-79页

作者： Jianfa Gao Jake O'Brien Foon Yin Lai Alexander L.N.van Nuijs Jun He jochen F.Mueller Jingsha Xu Phong K.Thai Faculty of Science and Engineering University of Nottingham Ningbo China National Research Centre for Environmental Toxicology The University of Queensland Toxicological Center University of Antwerp

Analysing wastewater samples is an innovative approach that overcomes many limitations of traditional surveys to identify and measure a range of chemicals that were consumed by or exposed to people living in a sewer catchment area. First conceptualised in 2001, much progress has been made to make wastewater analysis（WWA） a reliable and robust tool for measuring chemical consumption and/or exposure. At the moment, the most popular application of WWA, sometimes referred as sewage epidemiology, is to monitor the consumption of illicit drugs in communities around the globe, including China. The approach has been largely adopted by law enforcement agencies as a device to monitor the temporal and geographical patterns of drug consumption. In the future, the methodology can be extended to other chemicals including biomarkers of population health（e.g. environmental or oxidative stress biomarkers, lifestyle indicators or medications that are taken by different demographic groups） and pollutants that people are exposed to（e.g. polycyclic aromatic hydrocarbons,perfluorinated chemicals, and toxic pesticides）. The extension of WWA to a huge range of chemicals may give rise to a field called sewage chemical-information mining（SCIM） with unexplored potentials. China has many densely populated cities with thousands of sewage treatment plants which are favourable for applying WWA/SCIM in order to help relevant authorities gather information about illicit drug consumption and population health status. However, there are some prerequisites and uncertainties of the methodology that should be addressed for SCIM to reach its full potential in China.

关键词： Drug consumption Wastewater analysis Biomarkers Population health

Online Process Control of Alkaline Texturing Baths: Determination of the Chemical Concentrations

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American Journal of Analytical Chemistry 2014年第3期5卷 205-210页

作者： Martin Zimmer Katrin Krieg jochen Rentsch Department PV Production Technology and Quality Assurance Fraunhofer Institute for Solar Energy Systems Freiburg Germany

Almost every monocrystalline silicon solar cell design includes a wet chemical process step for the alkaline texturing of the wafer surface in order to reduce the reflection of the front side. The alkaline texturing solution contains hydroxide, an organic additive usually 2-propanol and as a reaction product silicate. The hydroxide is consumed due to the reaction whereas 2-propanol evaporates during the process. Therefore, the correct replenishment for both components is required in order to achieve constant processing conditions. This may be simplified by using analytical methods for controlling the main components of the alkaline bath. This study gives an overview for a successful analytical method of the main components of an alkaline texturing bath by titration, HPLC, surface tension and NIR spectrometry.

关键词： Alkaline Texturisation Titration High Performance Liquid Chromatography (HPLC) Surface Tension Measurement Near-Infrared Spectroscopy (NIR) Silicon Solar Cell Manufacturing