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Forensic Sciences Research 2022年第4期7卷 748-760页

作者： Bedirhan Sezer Öner Metin Orbay Department of Forensic Medicine Faculty of MedicineAmasya UniversityAmasyaTurkey Department of Mathematics and Science Faculty of EducationAmasya UniversityAmasyaTurkey

The aim of this study was ***,it analyzed the characteristics of the publication outputs for the Legal Medicine(LM)category using the Web of Science(WoS)database during ***,it discussed the distribution of the papers for the 25 most productive countries/regions in terms of quality and quantity,such as the h-index and GDP per ***,it investigated the trend and temporal stability of the journal impact factor(JIF)and determined the percentage of the journal *** findings suggested that the number of papers,the average number of pages of the papers,the average number of cited references in the papers,the average number of authors per paper,the percentage of open access papers,as well as international and domestic collaboration tended to increase ***,the productivity was limited when compared to the whole WoS database,since there was no significant change in the number of the *** countries/regions with the highest number of publications were not those that made the most impact in terms of the widespread impact of the *** level of international cooperation and the funding for the research had dramatic impact on the visibility of *** average JIF has increased significantly while the journal self-citation rates have decreased in a similar *** journals have had very stable(have not fluctuated)impact factors over *** the period studied,the journals with the higher impact factors(Q1,Q2)published many more papers than journals with the lower impact factors(Q3,Q4).

关键词： Bibliometrics citation analysis forensic science legal medicine Web of Science

On the constituent counting rule for hard exclusive processes involving multi-quark states

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Chinese Physics C 2017年第5期41卷 91-96页

作者：郭奉坤 Ulf-G.Mei?ner 王伟 State Key Laboratory of Theoretical Physics Institute of Theoretical PhysicsChinese Academy of Sciences Helmholtz-Institut fr Strahlen- und Kernphysik and Bethe Center for Theoretical Physics Universitt Bonn Institute for Advanced Simulation Institut fr Kernphysik and Jlich Center for Hadron PhysicsForschungszentrum Jlich INPAC Shanghai Key Laboratory for Particle Physics and CosmologyDepartment of Physics and AstronomyShanghai Jiao-Tong University

At high energy,the cross section at finite scattering angle of a hard exclusive process falls off as a power of the Manderstam variable *** all involved quark-gluon compositions undergo hard momentum transfers,the fall-off scaling is determined by the underlying valence structures of the initial and final hadrons,known as the constituent counting *** spite of the complication due to helicity conservation,it has been argued that when applied to exclusive process with exotic multiquark states,the counting rule is a powerful way to determine the valence degrees of freedom inside hadron *** this work,we demonstrate that for hadrons with hidden flavors,the naive application of the constituent counting rule is problematic,since it is not mandatory for all components to participate in hard scattering at the scale s1/*** illustrate the problems in the viewpoint based on effective field *** clarify the misleading results that may be obtained from the constituent counting rule in exclusive processes with exotic candidates such as Z_c~±（cd/cu）,Z_b~±（bd/bdu）,X（3872）,etc.

关键词： quark exclusive constituent hadron meson exotic problematic clarify momentum valence

Double heavy tri-hadron bound state via delocalized π bond

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Chinese Physics C 2019年第1期43卷 96-102页

作者： Li Ma Qian Wang Ulf-G. Meiβner Helmholtz-Institut für Strahlen- und Kernphysik and Bethe Center for Theoretical Physics Universit?t Bonn Institut für Kernphysik Institute for Advanced Simulation and Jülich Center for Hadron Physics Forschungszentrum

Abstract:The number of exotic candidates that are beyond the conventional quark model has increased dramatically over recent *** of these can be viewed as analogues of the ***,the existence of the triton indicates that bound states formed by three hadrons could also *** illustrate this possibility,we study the DD~*K and ■ systems using the Born-Oppenheimer *** leading order,only one-pion exchange potentials are *** means that the three constituents share one virtual *** is similar to the role of the delocalizedπbond for the formation of benzene in *** solving the Schr?dinger equation,we find two three-body DD~*K and ■bound states with masses4317.92_(-4.32)^(+3.66)Me V and 11013.65_(-8.84)^(+8.49)Me V,*** masses of their■and■ analogues are 4317.92~_(-6.55)(+6.13)Me V and 11013.65_(-9.02)^(+8.68)Me V,*** the experimental side,the ■bound state could be found by analyzing the current world data on the B→J/ψππKprocess,by focusing on the J/ψπK channel.

关键词： three-body system molecular state Schrdinger equation

综合基因组分析指导治疗对原发性不明癌症患者生存期影响的研究

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中国临床药理学杂志 2024年第18期40卷 2684-2684页

作者： krÄMER A BOCHTLER T PAULI C 孟海峰

本研究为一项前瞻性、随机、开放标签、对照、多中心的Ⅱ期临床试验。在诱导期间,患者根据研究者的选择接受了3个初始周期的铂类化疗(卡铂-紫杉醇、顺铂-吉西他滨或卡铂-吉西他滨).在3个周期后重新分期,患者被分为2类:第1类,疾病得到控... 详细信息

本研究为一项前瞻性、随机、开放标签、对照、多中心的Ⅱ期临床试验。在诱导期间,患者根据研究者的选择接受了3个初始周期的铂类化疗(卡铂-紫杉醇、顺铂-吉西他滨或卡铂-吉西他滨).在3个周期后重新分期,患者被分为2类:第1类,疾病得到控制的患者(即完全缓解、部分缓解或疾病稳定的患者),第2类,疾病进展的患者。在3个周期的标准一线铂基化疗后达到疾病控制的患者通过阻滞分层随机化程序以3∶1的比例随机分为试验组[接受分子引导治疗(MGT)]与对照组(继续之前的化疗方案),2组均继续治疗3个周期。主要终点是研究者评估的意向性治疗人群的无进展生存期。

关键词： Ⅱ期临床试验吉西他滨疾病进展疾病控制铂类化疗基因组分析卡铂紫杉醇

Automatic route planning for GPS art generation

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Computational Visual Media 2019年第3期5卷 303-310页

作者： Andre Waschk Jens krüger University of Duisburg-Essen

In this paper, we present a novel approach to automated route generation of global positioning system(GPS) artwork. The term GPS artwork describes the generation of drawings by leaving virtual traces on digital maps. Until now, the creation of these images has required a manual planning phase in which an artist designs the route by hand. Once the route for this artwork has been planned, GPS devices have been used to track the movement. Using our solution, the lengthy planning phase can be significantly shortened,thereby opening art creation to a broader public.

关键词： GPS art walking routing shape detection navigation

A rare complication of a malleable penile prosthesis： migration to the thigh region

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Asian Journal of Andrology 2013年第6期15卷 852-853页

作者： Ercan Ogreden Bayram Güner Erdal Benli Department of Urology Giresun Ada Hospital Giresun 28100 Turkey Department of Urology Ordu University Ordu 52000 Turkey

Dear editor, Here, we discuss an unusual prosthesis migration to the thigh region. Because the incidence of erectile dysfunction increases in par-allel with the prevalence of neurological, degenerative and vascular diseases among elderly men, the use of penile prostheses is common in this age group. Still, cylinder migration following the implantation of a malleable penile prosthesis is a very rare entity.

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THE NOSTRATIC HYPOTHESIS: A LINK BETWEEN CHINESE AND INDOEUROPEAN(Excerpt)

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外语教学与研究 1990年第3期22卷 23-30页

作者： E.ner■an Kelley 周流溪 The College of William and Mary in Vriginia

*** Kelley的“诺斯特拉假说”一文所述的具体事情虽然多有争议,但给我们带来了语言谱系学的新信息。为便于读者了解作者所论问题的背景,我们特邀北京师范大学外语系周流溪先生撰写了一篇读后感,附于Kelley文后,供有兴趣的读者参考。

关键词： THE NOSTRATIC HYPOTHESIS A LINK BETWEEN CHINESE AND INDOEUROPEAN Excerpt 语系语群亲属语言斯特拉语言谱系 BC 亚细亚十干

Artificial intelligence in gastroenterology: A state-of-the-art review

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World Journal of Gastroenterology 2021年第40期27卷 6794-6824页

作者： Paul T kröner Megan ML Engels Benjamin S Glicksberg Kipp W Johnson Obaie Mzaik Jeanin E van Hooft Michael B Wallace Hashem B El-Serag Chayakrit krittanawong Division of Gastroenterology and Hepatology Mayo ClinicJacksonvilleFL 32224United States Cancer Center Amsterdam Department of Gastroenterology and HepatologyAmsterdam UMCLocation AMCAmsterdam 1105The Netherlands The Hasso Plattner Institute for Digital Health Icahn School of Medicine at Mount SinaiNew YorkNY 10029United States Department of Gastroenterology and Hepatology Leiden University Medical CenterAmsterdam 2300The Netherlands Division of Gastroenterology and Hepatology Sheikh Shakhbout Medical CityAbu Dhabi 11001United Arab Emirates Section of Gastroenterology and Hepatology Michael E.DeBakey VA Medical Center and Baylor College of MedicineHoustonTX 77030United States Section of Health Services Research Michael E.DeBakey VA Medical Center and Baylor College of MedicineHoustonTX 77030United States Section of Cardiology Michael E.DeBakey VA Medical CenterHoustonTX 77030United States

The development of artificial intelligence(AI)has increased dramatically in the last 20 years,with clinical applications progressively being explored for most of the medical *** field of gastroenterology and hepatology,substantially reliant on vast amounts of imaging studies,is not an *** clinical applications of AI systems in this field include the identification of premalignant or malignant lesions(e.g.,identification of dysplasia or esophageal adenocarcinoma in Barrett’s esophagus,pancreatic malignancies),detection of lesions(e.g.,polyp identification and classification,small-bowel bleeding lesion on capsule endoscopy,pancreatic cystic lesions),development of objective scoring systems for risk stratification,predicting disease prognosis or treatment response[e.g.,determining survival in patients post-resection of hepatocellular carcinoma),determining which patients with inflammatory bowel disease(IBD)will benefit from biologic therapy],or evaluation of metrics such as bowel preparation score or quality of endoscopic *** objective of this comprehensive review is to analyze the available AI-related studies pertaining to the entirety of the gastrointestinal tract,including the upper,middle and lower tracts;IBD;the hepatobiliary system;and the pancreas,discussing the findings and clinical applications,as well as outlining the current limitations and future directions in this field.

关键词： Artificial intelligence Machine learning Deep learning Clinical applications Gastroenterology

The term structure of Sharpe ratios and arbitragefree asset pricing in continuous time

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Probability, Uncertainty and Quantitative Risk 2021年第1期6卷 23-52页

作者： Patrick Beißner Emanuela Rosazza Gianin Research School of Economics The Australian National UniversityCanberraAustralia Department of Statistics and Quantitative Methods University of Milano-Bicocca20126 MilanoItaly

Motivated by financial and empirical arguments and in order to introduce a more flexible methodology of pricing,we provide a new approach to asset pricing based on Backward Volterra *** approach relies on an arbitrage-free and incomplete market setting in continuous time by choosing non-unique pricing measures depending either on the time of evaluation or on the maturity of *** show that in the latter case the dynamics can be captured by a time-delayed backward stochastic Volterra integral equation here introduced which,to the best of our knowledge,has not yet been *** then prove an existence and uniqueness result for time-delayed backward stochastic Volterra integral ***,we present a Lucas-type consumption-based asset pricing model that justifies the emergence of stochastic discount factors matching the term structure of Sharpe ratios.

关键词： Volterra equations BSDEs Asset pricing Time inconsistency Arbitrage-free Incomplete markets Term structures Sharpe ratio

Extracting the low-energy constant L_(0)^(r)at three flavors from pion-kaon scattering

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Communications in Theoretical Physics 2022年第6期74卷 61-65页

作者： Chaitra Kalmahalli Guruswamy Ulf-G Meißner Chien-Yeah Seng Helmholtz-Institut für Strahlen-und Kernphysik and Bethe Center for Theoretical Physics Universität BonnD-53115 BonnGermany Institute for Advanced Simulation Institut für Kernphysik and Jülich Center for Hadron PhysicsForschungszentrum JülichD-52425 JülichGermany Tbilisi State University 0186 TbilisiGeorgia

based on our analysis of the contributions from the connected and disconnected contraction diagrams to the pion-kaon scattering amplitude,we provide the first determination of the only free low-energy constant at O(p^(4)),known as L_(0)^(r),in SU(4|1)Partially-Quenched Chiral Perturbation theory using the data from the Extended Twisted Mass collaboration,L_(0)^(r)(μ=M_(ρ))=0.77(20)(25)(7)(7)(2)·10^(-3).The theory uncertainties originate from the unphysical scattering length,the physical low-energy constants,the higher-order chiral corrections,the(lattice)meson masses and the pion decay constant,respectively.

关键词： lattice QCD partially quenched chiral perturbation theory pion-kaon scattering