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Long-term Integration Ability of the Submillimeter Wave Astronomy Satellite (SWAS) Spectral Line Receivers

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Research in Astronomy and Astrophysics 2024年第6期24卷 317-324页

作者： Bing-Ru Wang Di Li Paul F.Goldsmith Jingwen Wu Chao-Wei Tsai rudolf Schieder Gary J.Melnick National Astronomical Observatories Chinese Academy of Sciences University of Chinese Academy of Sciences Research Center for Astronomical Computing Zhejiang Laboratory Jet Propulsion Laboratory California Institute of Technology Institute for Frontiers in Astronomy and Astrophysics Beijing Normal University KOSMA I.Physik.Institut Universit?t zu K?ln Center for Astrophysics | Harvard & Smithsonian

The Submillimeter Wave Astronomy Satellite（SWAS） was the first space telescope capable of high spectral resolution observations of terahertz spectral lines. We have investigated the integration ability of its two receivers and spectrometer during five and a half years of on-orbit operation. The CI, O2, H2O, and13CO spectra taken toward all observed Galactic sources were analyzed. The present results are based on spectra with a total integration time of up to 2.72 × 10～4hr（■10～8s）. The noise in the spectra is generally consistent with that expected from the radiometer equation, without any sign of approaching a noise floor. This noise performance reflects the extremely stable performance of the passively cooled front end as well as other relevant components in the SWAS instrument throughout its mission lifetime.

关键词： instrumentation: miscellaneous ISM: lines and bands space vehicles: instruments telescopes

“2023中国国际食品安全与质量控制大会”特约专栏介绍（陈君石，rudolf Krska）

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粮油食品科技 2024年第4期 7-17页

作者：陈君石 rudolf Krska 中国国家食品安全风险评估中心维也纳自然资源和生命科学大学农业生物技术系生物分析和农业代谢组学研究所贝尔法斯特皇后大学生物科学学院全球食品安全研究所

序——“2023中国国际食品安全与质量控制（CIFSQ）大会”特约专栏很高兴受《粮油食品科技》期刊编辑部邀请与国际著名食品安全专家、奥地利维也纳自然资源与生命科学大学rudolf Krska教授共同主持源于2023年在北京召开的中国国际食品...

序——“2023中国国际食品安全与质量控制（CIFSQ）大会”特约专栏很高兴受《粮油食品科技》期刊编辑部邀请与国际著名食品安全专家、奥地利维也纳自然资源与生命科学大学rudolf Krska教授共同主持源于2023年在北京召开的中国国际食品安全与质量控制（CIFSQ）大会的期刊专栏，并为之作序。由于食品产业链日益复杂和国际食品贸易不断发展，食品安全已成为一个长久的国际性话题。应对食品安全的挑战，必须遵循以科学为基础的社会共治，即政府、科学家、企业、媒体和全社会的共同努力。各种形式的学术交流，包括会议、杂志等，对推动食品安全进步具有重要作用。

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从欧洲视角探究食物中天然毒素对健康的潜在长期风险

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粮油食品科技 2024年第4期 1-15+253-254页

作者： rudolf KRSKA Christoph BUESCHL Mari ESKOLA Chris ELLIOTT 维也纳自然资源与生命科学大学生物分析与农业代谢组学研究所农业生物技术系贝尔法斯特女王大学生物科学学院全球食品安全研究所 Medifiles临床实验有限公司

食品中完全无毒素的理念往往更接近于一种理想化的幻想而非现实。为辨别并优先处理长期摄入食品累积的有害物质，特别是天然毒素带来的健康风险，我们开展了一项针对性研究。通过审查100多项主要由欧洲食品安全局（EFSA）开展的欧洲层... 详细信息

食品中完全无毒素的理念往往更接近于一种理想化的幻想而非现实。为辨别并优先处理长期摄入食品累积的有害物质，特别是天然毒素带来的健康风险，我们开展了一项针对性研究。通过审查100多项主要由欧洲食品安全局（EFSA）开展的欧洲层面的风险评估研究来评估食品供应的安全性。深入探讨了欧洲消费者长期接触的食品中潜在天然毒素对健康的影响，以及关于特定毒素的研究发现。此外，尝试对长期接触与公众健康有关的食品化学污染物所构成的风险进行排名。黄曲霉毒素被列为食品中第三大重要的化学污染物，因其具有很强的致癌能力，会导致人类患肝癌，加之欧洲谷物类食品消费量高，导致了高风险。虽然吡啶碱类物质具有基因毒性和致癌性，但由于人类接触这类植物毒素的来源有限——例如通过茶、蜂蜜或草药，它们在榜单中仅排第五。

关键词：欧洲视角天然毒素食品供应安全性风险评估

孕期传统和新兴真菌毒素暴露的胚胎发育毒性及其生物监测的研究现状

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粮油食品科技 2024年第4期 16-23+15+255页

作者：韩小敏叶金纪剑徐文静吴宇叶永丽 rudolf KRSKA 孙秀兰白莉国家食品安全风险评估中心国家粮食和物资储备局科学研究院粮油质量安全研究所江南大学食品学院维也纳自然资源与生命科学大学生物分析与农业代谢组学研究所农业生物技术系贝尔法斯特女王大学生物科学学院全球食品安全研究所

真菌毒素是某些真菌菌种在特定条件下产生的有毒次级代谢产物。研究发现多种真菌毒素的联合暴露可引起胎儿发育迟缓、胚胎停育甚至流产等胚胎发育毒性。目前，尚没有关于孕期真菌毒素暴露对宫内胎儿胚胎发育毒性的影响和生物监测情况的... 详细信息

真菌毒素是某些真菌菌种在特定条件下产生的有毒次级代谢产物。研究发现多种真菌毒素的联合暴露可引起胎儿发育迟缓、胚胎停育甚至流产等胚胎发育毒性。目前，尚没有关于孕期真菌毒素暴露对宫内胎儿胚胎发育毒性的影响和生物监测情况的系统报道。因此，为预防和降低孕期真菌毒素暴露带来的危害，本文梳理了孕期传统真菌毒素如黄曲霉毒素、脱氧雪腐镰刀菌烯醇、玉米赤霉烯酮和新兴真菌毒素如交链孢毒素、白僵菌素和恩镰孢菌素等暴露引起的胚胎发育毒性，以及以生物标志物如暴露标志物和效应标志物为基础的生物监测技术的研究现状。

关键词：孕期传统和新兴真菌毒素胚胎发育毒性生物监测

Assessment of Lung Cancer Risk on the Basis of a Biomarker Panel of Circulating Proteins

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Assessment of Lung Cancer Risk on the Basis of a Biomarker P...

Parametric study of spark plasma sintering of Al_(20)Cr_(20)Fe_(25)Ni_(25)Mn_(10) high entropy alloy with improved microhardness and corrosion

2019年中国肿瘤标志物学术大会暨第十三届肿瘤标志物青...

作者： sun,nan Florence,Guida Bantis,LeonidasE. Muller,DavidC. Li,Peng Taguchi,Ayumu Dhillon,Dilsher Kundnani,DeepaliL. Patel,NikulJ. Yan,Qingxiang Byrnes,Graham Moons,KarelG.M. Tj?nneland,Anne Panico,Salvatore Claudia ,Agnoli Vineis,Paolo Palli,Domenico Bueno-de-Mesquita,Bas Peeters,PetraH. Agudo,Antonio Huerta,JoseM. Dorronsoro,Miren Barranco,MiguelRodriguez Ardanaz,Eva Travis,RuthC. Byrne,KarlSmith Boeing,Heiner Steffen,Annika kaaks,rudolf Hüsing,Anika Trichopoulou,Antonia Lagiou,Pagona LaVecchia,Carlo Severi,Gianluca Boutron-Ruault,Marie-Christine Sandanger,TorkjelM. Weiderpass,Elisabete N?st,ThereseH. Tsilidis,Kostas Riboli,Elio Grankvist,Kjell Johansson,Mikael Goodman,GaryE. Feng,Ziding Brennan,Paul Johansson,Mattias Hanash,Samir M. The University of Texas MD Anderson Cancer Center Genetic Epidemiology Group International Agency for Research on Cancer Department of Biostatistics The University of Texas MD Anderson Cancer Center Department of Epidemiology and Biostatistics Imperial College London School of Public Health Laboratory of Population Health Max Planck Institute for Demographic Research Department of Translational Molecular Pathology The University of Texas MD Anderson Cancer Center Environment and Radiation Section International Agency for Research on Cancer Department of Epidemiology Julius Center for Health Sciences and Primary CareUniversity Medical Center Unit of Diet Genesand EnvironmentDanish Cancer Society Research Center Department of Clinical Medicine and Surgery Federico Ⅱ University Epidemiology and Prevention Unit Fondazione IRCCS Istituto Nazionale dei Tumori Molecular and Genetic Epidemiology Unit Human Genetics Foundation Cancer Risk Factors and Life-Style Epidemiology Unit Cancer Research and Prevention Institute-Istituto per lo Studio ela Prevenzione Oncologica Department for Determinants of Chronic Diseases National Institute for Public Health and the Environment Unit of Nutirition and Cancer Cancer Epidemiology Research ProgramCatalan Institute of OncologyBellvitge Institute for Biomedical Research (IDIBELL)L’Hospitalet de Llobregat Department of Epidemiology Murcia Regional Health Council Biomedical Research Institute of Murcia(IMIB-Arrixaca) Centro de Investigación Biomédica en Red Epidemiología y Salud Pública (CIBERESP) Public Health Direction and Biodonostia Research Institute-CIBERESP Escuela Andaluza de Salud Pública Instituto de Investigación Biosanitaria Hospitales Universitarios de Granada/Universidad de Granada Epidemiology Preventionand Promotion Health ServiceNavarra Public Health Institute Instituto de Investigación Sanitaria de Navarra (IdiSNA) Navarra Institute for Health Research Cancer Epidemiology Unit Nuffield Department of Population HealthUniversity of Oxford Department of Epidemi

IMPORTANCE:There is an urgent need to improve lung cancer risk assessment because current screening criteria miss a large proportion of cases.OBJECTIVE:To investigate whether a lung cancer risk prediction model based on a panel of selected circulating protein biomarkers can outperform a traditional risk prediction model and current US screening criteria.

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International Journal of Minerals,Metallurgy and Materials 2022年第1期29卷 119-127页

作者： Andries Mthisi Nicholus Malatji A.Patricia I.Popoola L.rudolf Kanyane Department of Chemical Metallurgical and Materials EngineeringTshwane University of TechnologyP.M.B.X680PretoriaSouth Africa

Multicomponent Al_(20)Cr_(20)Fe_(25)Ni_(25)Mn_(10) alloys were synthesized using spark plasma sintering at different temperatures(800,900,and 1000℃)and holding times(4,8,and 12 min)to develop a high entropy alloy(HEA).The characteristics of spark plasma-synthesized(SPSed)alloys were experimentally explored through investigation of microstructures,microhardness,and corrosion using scanning electron microscopy coupled with energy dispersive spectroscopy(EDS),Vickers microhardness tester,and potentiodynamic polarization,respectively.Xray diffraction(XRD)characterization was employed to identify the phases formed on the developed alloys.The EDS results revealed that the alloys consisted of elements selected in this work irrespective of varying sintering parameters.The XRD,EDS,and scanning electron microscopy collectively provided evidence that the fabricated alloys were characterized by globular microstructures exhibiting face-centered cubic phase,which was formed on a basis of solid solution mechanism.This finding implies that the SPSed alloy showed the features of HEAs.The alloy produced at 1000℃ and holding time of 12 min portrayed an optimal microhardness of HV 447.97,but the value decreased to HV 329.47 after heat treatment.The same alloy showed an outstanding corrosion resistance performance.The increase in temperature resulted in an Al_(20)Cr_(20)Fe_(25)Ni_(25)Mn_(10) alloy with superior density,microhardness,and corrosion resistance over the other alloys developed at different parameters.

关键词： high entropy alloy spark plasma sintering microhardness corrosion

利用强子探针研究奇特原子核的点质子分布半径及强子探针效应

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Science Bulletin 2024年第11期69卷 1647-1652页

作者：张寂潮孙保华 Isao Tanihata Rituparna Kanungo Christoph Scheidenberger Satoru Terashima 王枫 Frederic Ameil Joel Atkinson Yassid Ayyad Soumya Bagchi Dolores Cortina-Gil Iris Dillmann Alfredo Estradé Alexey Evdokimov Fabio Farinon Hans Geissel Giulia Guastalla rudolf Janik Satbir Kaur Ronja Knöbel Jan Kurcewicz Yury Litvinov Michele Marta Magdalena Mostazo Ivan Mukha Chiara Nociforo Hooi Jin Ong Stephane Pietri Andrej Prochazka Branislav Sitar Peter Strmen Maya Takechi Junki Tanaka Jossitt Vargas Helmut Weick John Stuart Winfield School of Physics Beihang UniversityBeijing 100191China Research Center for Nuclear Physics(RCNP) Osaka UniversityOsaka 567-0047Japan Astronomy and Physics Department Saint Mary’s UniversityHalifax B3H 3C3Canada TRIUMF Vancouver V6T 4A3Canada GSI Helmholtzzentrum für Schwerionenforschung Darmstadt D-64291Germany Justus-Liebig University Gießn 35392Germany Helmholtz Research Academy Hesse for FAIR(HFHF) GSI Helmholtz Center for Heavy Ion ResearchGießn 35392Germany Universidad de Santiago de Compostela Santiago de Compostella E-15706Spain Department of Physics Indian Institute of Technology(Indian School of Mines)Dhanbad 826004India Faculty of Mathematics and Physics Comenius UniversityBratislava 84215Slovakia Department of Physics and Atmospheric Science Dalhousie UniversityHalifax B3H 4R2Canada

We report the charge-changing cross sections(σ_(cc))of 24 p-shell nuclides on both hydrogen and carbon at about 900A MeV,of which^(8,9)Li,^(10–12)Be,^(10,14,15)B,^(14,15,17–22)N and^(16)O on hydrogen and^(8,9)Li on carbon are for the first time.Benefiting from the data set,we found a new and robust relationship between the scaling factor of the Glauber model calculations and the separation energies of the nuclei of interest on both targets.This allows us to deduce proton radii(R_p)for the first time from the cross sections on hydrogen.Nearly identical R_p values are deduced from both target data for the neutron-rich carbon isotopes;however,the R_p from the hydrogen target is systematically smaller in the neutron-rich nitrogen isotopes.This calls for further experimental and theoretical investigations.

关键词： Exotic nuclei Nuclear size Reaction cross section Glauber model Radioactive ion beam

Assessment of the thermal effect of large industrial buildings on permafrost foundation soils in Yakutsk

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Research in Cold and Arid Regions 2023年第6期15卷 262-267页

作者： rudolf V.Zhang Stanislav I.Zabolotnik Pavel S.Zabolotnik Melnikov Permafrost Institute SB RAS Yakutsk 677010Russia

The results of monitoring studies of the ground thermal state beneath the Yakutsk Combined Heat and Power Plant buildings are presented in order to determine their structural stability and the possibility of further troublefree operation of the entire complex of the structures.The main causes for the formation of water-bearing taliks under and adjacent to the buildings are presented,and the factors influencing the existing geocryological situation are discussed.The continuing stable state of the buildings demonstrates the possibility of using two construction principles on permafrost at one site,including preserving permafrost and accommodating permafrost thawing.

关键词： Yakutsk Combined Heat and Power Plant Permafrost Talik Ground temperature

On Problems with Downscaling in Internal Flows

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Journal of Thermal Science 2005年第4期14卷 305-307页

作者： rudolf DVO■K Institute of Thermomechanics Academy of Sciences of the Czech RepublicDolejskova 5Prague 18200 Czech Republic

可以在内部流动伴随 downscaling 的问题被讨论。非维的类似参数(相似 Re， M，等等) 取决于充分按比例缩小的参数(例如，长度) ，或被设计指定(速度，串联几何学) ，或是规模不变(液体的相似 thermophysical 和运输性质) 。这个事实不... 详细信息

可以在内部流动伴随 downscaling 的问题被讨论。非维的类似参数(相似 Re， M，等等) 取决于充分按比例缩小的参数(例如，长度) ，或被设计指定(速度，串联几何学) ，或是规模不变(液体的相似 thermophysical 和运输性质) 。这个事实不得不在类似考虑被订进 acount。然而，如果不直接到 microflows，与减少的雷纳兹数字，表面力量降临到成长重要性主要问题与影响皮肤磨擦的三维的流动结构，并且与事实被连接流动现象的那一些(例如旋涡的结构) 不能充分发展。关键词相对狭窄的隧道 - 第二等的流动 - 皮肤磨擦 - microturbines CLC 数字

关键词：空气动力学内部流程空间参数窄通道摩擦力