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DIOXIN FORMATION AND SUPPRESSION IN IRON ORE SINTERING IN THE UK STEEL INDUSTRY

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DIOXIN FORMATION AND SUPPRESSION IN IRON ORE SINTERING IN TH...

Emissive displays with transfer-printed assemblies of 8 μm × 15 μm inorganic light-emitting diodes

International Symposium on Global Environment and Steel Industry(ISES’03)

作者： David R.Anderson raymond fisher Derek Hemfrey Trevor A.T.Fray Corus R D＆T Rotherham UK Corus R D＆T Rotherham UK Corus Strip Products UK Port Talbot UK Corus Construction and Industrial Scunthorpe UK

＜正＞Corus UK has developed technology to reduce the formation and emission of dioxins from iron ore sintering. Extensive measurements have shown that emissions from the main waste gas stacks of the five UK sinter plants were in the concentration range 0.28 to 4.4 ng I-TEQ/Nm3 from 94 measurements. The overall mean was 1.19 ng I-TEQ/Nm3 which is slightly above the achievable release limit of 1 ng I-TEQ/Nm3 specified by the UK Environment Agency for new plant. Fundamental studies concluded that dioxins are most likely formed within the sinter bed, ahead of the flame-front. Suppression trials have been successful when urea was added to the raw sinter mix prior to the strand, with at least 50% reduction in dioxin emissions. Urea addition appears to offer cost-effective dioxin suppression and trials are continuing to confirm the long-term viability of the technique.

关键词： Dioxins Iron ore sintering Formation Suppression

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Photonics Research 2017年第2期5卷 23-29页

作者： CHRISTOPHER A.BOWER MATTHEW A.MEITL BROOK raymond ERICH RADAUSCHER RONALD COK SALVATORE BONAFEDE DAVID GOMEZ TANYA MOORE CARL PREVATTE BRENT fisher ROBERT ROTZOLL GEORGE A.MELNIK ALIN FECIORU ANTóNIO JOSé TRINDADE X-Celeprint Inc. Research Triangle Park X-Celeprint Ltd.

Displays using direct light emission from microscale inorganic light-emitting diodes(μILEDs)have the potential to be very bright and also very power ***-throughput technologies that accurately and cost-effectively assemble microscale devices on display substrates with high yield are key enablers forμILED *** stamp transfer printing is such a candidate assembly technology.A variety ofμILED displays have been designed and fabricated by transfer printing,including passive-matrix and active-matrix displays on glass and plastic substrates.

关键词： Emissive displays with transfer-printed assemblies of 8 m inorganic light-emitting diodes

MR-seq:measuring a single cell's transcriptome repeatedly by RNA-seq

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Science Bulletin 2017年第6期62卷 391-398页

作者： Lu Yang Zhaochun Ma Chen Cao Yuhao Zhang Xinglong Wu raymond Lee Boqiang Hu Lu Wen Hao Ge Yanyi Huang Kaiqin Lao Fuchou Tang Biodynamic Optical Imaging Center School of Life Sciences Peking University Beijing 100871 China Thermo fisher Scientific.South San Francisco CA 94080 USA Peking-Tsinghua Center for Life Sdences Beijing 100084 China Beijing International Center for Mathematical Research (BICMR) Peking University Beijing 100871 China College of Engineering Peking University Beijing 100871 China China Center for Molecular and Translationai Medicine (CMTM) Beijing 100101 China Beijing Advanced Innovation Center for Cenomics (ICG) Peking University Beijing 100871 China

We described a novel single-cell RNA-seq technique called MR-seq （measure a single-cell transcriptome repeatedly）, which permits statistically assessing the technical variation and identifying the differentially expressed genes between just two single ceils by measuring each single cell twice. We demonstrated that MR-seq gave sensitivity and reproducibility similar to the standard single-cell RNA-seq and increased the positive predicate value, Application of MR-seq to early mouse embryos identified hundreds of candidate intra-embryonic heterogeneous genes among mouse 2-, 4- and 8-cell stage embryos. MR-seq should be useful for detecting differentially exnre^ed ~enes ~rnnn~ ~ ~m^ll nHmhpr nf c^ll~

关键词： Single-cell RNA-seqDifferentially expressed geneslntra-embryonic heterogeneity Mouse early preimplantation embryos

All-epiphyseal versus trans-epiphyseal screw fixation for tillaux fractures:Does it matter?

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World Journal of Orthopedics 2022年第2期13卷 131-138页

作者： Brett Heldt Isaiah Roepe raymond Guo Elsayed Attia Ifeoma Inneh Vinitha Shenava Indranil Kushare Department of Orthopedic Surgery Baylor College of MedicineHoustonTX 77030United States Department of Orthopedic Surgery Texas Children's HospitalHoustonTX 77030United States

BACKGROUND Tillaux fractures occur primarily in adolescents due to the pattern of physeal closure and are classified as Salter-Harris type III physeal *** management with screw fixation is recommended for more than 2 mm of displacement or more than 1 mm of ***,the efficacy and complications of trans-physeal vs all-physeal screw fixation have not been investigated *** To compare the clinical and functional outcomes of trans-physeal(oblique)and all-epiphyseal(parallel)screw fixation in management of Tillaux fractures among pediatric *** This was an ethics board approved retrospective review of pediatric patients who presented to our tertiary children’s care facility with Tillaux *** included patients who had surgical fixation of a Tillaux fracture over a 10 year *** analysis included demographics,mode of injury,management protocols,and functional *** patients were divided into group 1(oblique fixation)and group 2(parallel fixation).Baseline patient characteristics and functional outcomes were compared between *** tests to evaluate differences included fisher’s Exact or Chi-squared and independent samples t or Mann Whitney tests for categorical and continuous variables,*** A total of 42 patients(28 females and 14 males)were *** were no significant differences in body mass index,sex,age,or time to surgery between the groups[IK2].Sports injuries accounted for 61.9%of the cases,particularly non-contact(57.1%)and skating(28.6%)*** Tomography(CT)scan was ordered for 28 patients(66.7%),leading to diagnosis confirmation in 17 patients and change in management plan in 11 patients.[GRC3]Groups 1 and 2 consisted of 17 and 25 patients,*** mid to long-term functional outcomes,there were 14 and 10 patients in groups 1 and 2,*** analysis revealed no significant differences in the functional outcomes,pain scores,

关键词： Tillaux fracture Orthopedic surgery Fixation technique Functional outcomes

同伴推动抽样在中国大陆男男性行为人群中的应用研究

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预防医学论坛 2008年第12期14卷 1081-1084页

作者：何群王晔林鹏张玉润杨放 fisher H.raymond 凌莉赵金扣 Willi McFarland 广东省疾病预防控制中心广东广州510300 美国加州旧金山卫生局美国加州旧金山94102 中山大学公共卫生学院广东广州510080 江苏省疾病预防控制中心江苏南京210009 美国疾病预防控制中心全球艾滋病项目中国办事处北京100050 美国加州大学旧金山分校美国加州旧金山94105

[目的]为了使即将开展的全国男男性行为人群(MSM)艾滋病综合防治调查研究中同伴推动抽样(RDS)方法得到技术保障,使调查人员在现场工作过程中少发生差错,从而提高调查的质量,保证数据的效度,结合国内其他地区的实践,对2006年在广州地区MS... 详细信息

[目的]为了使即将开展的全国男男性行为人群(MSM)艾滋病综合防治调查研究中同伴推动抽样(RDS)方法得到技术保障,使调查人员在现场工作过程中少发生差错,从而提高调查的质量,保证数据的效度,结合国内其他地区的实践,对2006年在广州地区MSM中开展的调查进行了分析。[方法]综合应用参与设计调查、现场观察、日志分析、专家和志愿者访谈和会议培训讨论等定性研究方法,主要分析了RDS的技术关键问题,现场调查中容易发生的差错及其有效解决方法以及RDS应用的优缺点。[结果]RDS在国内MSM研究中已经显示了其可行性、有效性和经济性;开展RDS的人员需要经过严格的技术培训,开展RDS的地区在现场招募开始前的社区动员对招募的进度有积极的作用。RDS在现场开展中依然存在一些不足之处。[结论]当前针对全国MSM开展艾滋病防治中在部分地区试点RDS抽样方法是必要和可行的,但要审慎制定试点方案,严格选拔和培训试点工作人员,并组织专家对RDS应用中的缺陷开展专题研究。

关键词：艾滋病男男性行为人群同伴推动抽样定性研究

High efficacy of chlorfenapyr-based net Interceptor■G2 against pyrethroid-resistant malaria vectors from Cameroon

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Infectious Diseases of Poverty 2023年第4期12卷 1-16页

作者： Magellan Tchouakui Riccado F.Thiomela Elysee Nchoutpouen Benjamin D.Menze Cyrille Ndo Dorothy Achu raymond N.Tabue Flobert Njiokou Ateba Joel Charles S.Wondji Centre for Research in Infectious Diseases(CRID) P.O.Box 13501YaoundéCameroon Department of Animal Biology and Physiology Faculty of ScienceUniversity of Yaoundé1P.O.Box 812YaoundéCameroon Department of Biological Sciences Faculty of Medicine and Pharmaceutical SciencesUniversity of DoualaP.O.Box 24157DoualaCameroon Ministry of Public Health National Malaria Control ProgrammeP.O.Box 14386YaoundeCameroon Department of Vector Biology Liverpool School of Tropical MedicinePembroke PlaceLiverpoolL35QAUK International Institute of Tropical Agriculture(IITA) P.O.Box 2008YaoundéCameroon

Background The increasing reports of resistance to pyrethroid insecticides associated with reduced efficacy of pyrethroid-only interventions highlight the urgency of introducing new non-pyrethroid-only control ***,we investigated the performance of piperonyl-butoxide(PBO)-pyrethroid[Permanet 3.0(P3.0)]and dual active ingredients(AI)nets[Interceptor G2(IG2):containing pyrethroids and chlorfenapyr and Royal Guard(RG):containing pyrethroids and pyriproxyfen]compared to pyrethroid-only net Royal Sentry(RS)against pyrethroid-resistant malaria vectors in *** The efficacy of these tools was firstly evaluated onAnopheles gambiae *** funestus *** Gounougou,Mibellon,Mangoum,Nkolondom,and Elende using cone/tunnel *** addition,experimental hut trials(EHT)were performed to evaluate the performance of unwashed and 20 times washed nets in semi-field ***,pyrethroid-resistant markers were genotyped in dead vs alive,blood-fed vs unfed mosquitoes after exposure to the nets to evaluate the impact of these markers on net *** XLSTAT software was used to calculate the various entomological outcomes and the Chi-square test was used to compare the efficacy of various *** odds ratio and fisher exact test were then used to establish the statistical significance of any association between insecticide resistance markers and bed net *** Interceptor G2 was the most effective net against wild *** followed by Permanet *** EHT,this net induced up to 87.8%mortality[95%confidence interval(CI):83.5-92.1%)and 55.6%(95%CI:48.5-62.7%)after 20 washes whilst unwashed pyrethroid-only net(Royal Sentry)killed just 18.2%(95%CI:13.4-22.9%)of *** unwashed Permanet 3.0 killed up to 53.8%(95%CI:44.3-63.4%)of field-resistant mosquitoes and 47.2%(95%CI:37.7-56.7%)when washed 20 times,and the Royal Guard 13.2%(95%CI:9.0-17.3%)for unwashed net and 8.5%(95%CI:5.7-11.4%)for t

关键词： Malaria Anopheles Insecticide resistance Dual active ingredient nets Interceptor G2

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“业余之上”——默里·谢弗访谈录

文学与文化 2019年第3期 92-103页

作者：玛格丽特·费希尔李小华刘宝中国矿业大学徐海学院外语系

为探究庞德在音乐领域的追求与贡献,玛格丽特·费希尔与庞德音乐研究的两位先驱人物进行了本次访谈:一位是曾为BBC制作庞德歌剧的加拿大作曲家雷蒙德·默里·谢弗,另一位是澳大利亚艺术评论家罗伯特·休斯。双方进行了深度交流,并共同... 详细信息

为探究庞德在音乐领域的追求与贡献,玛格丽特·费希尔与庞德音乐研究的两位先驱人物进行了本次访谈:一位是曾为BBC制作庞德歌剧的加拿大作曲家雷蒙德·默里·谢弗,另一位是澳大利亚艺术评论家罗伯特·休斯。双方进行了深度交流,并共同回顾当年制作《遗嘱》《卡瓦尔坎蒂》等所涉及的艺术、技术问题以及音乐界众多友人提供的各种协助。两位访谈对象为庞德歌剧走向舞台进行过多方协调,克服种种困境并有所创新,挖掘了庞德的音乐认知对于音乐界不可忽视的价值。

关键词：雷蒙德·默里·谢弗罗伯特·休斯 “业余爱好” 庞德歌剧

Performance and calibration of quark/gluon-jet taggers using 140 fb^(-1) of pp collisions at √s=13 TeV with the ATLAS detector

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Chinese Physics C 2024年第2期48卷 1-25页

作者： G. Aad B. Abbott K. Abeling N.J. Abicht S.H. Abidi A. Aboulhorma H. Abramowicz H. Abreu Y. Abulaiti B.S. Acharya C. Adam Bourdarios L. Adamczyk S.V. Addepalli M.J. Addison J. Adelman A. Adiguzel T. Adye A.A. Affolder Y. Afik M.N. Agaras J. Agarwala A. Aggarwal C. Agheorghiesei A. Ahmad F. Ahmadov W.S. Ahmed S. Ahuja X. Ai G. Aielli A. Aikot M. Ait Tamlihat B. Aitbenchikh I. Aizenberg M. Akbiyik T.P.A. Åkesson A.V. Akimov D. Akiyama N.N. Akolkar K. Al Khoury G.L. Alberghi J. Albert P. Albicocco G.L. Albouy S. Alderweireldt M. Aleksa I.N. Aleksandrov C. Alexa T. Alexopoulos F. Alfonsi M. Algren M. Alhroob B. Ali H.M.J. Ali S. Ali S.W. Alibocus M. Aliev G. Alimonti W. Alkakhi C. Allaire B.M.M. Allbrooke J.F. Allen C.A. Allendes Flores P.P. Allport A. Aloisio F. Alonso C. Alpigiani M. Alvarez Estevez A. Alvarez Fernandez M. Alves Cardoso M.G. Alviggi M. Aly Y. Amaral Coutinho A. Ambler C. Amelung M. Amerl C.G. Ames D. Amidei S.P. Amor Dos Santos K.R. Amos V. Ananiev C. Anastopoulos T. Andeen J.K. Anders S.Y. Andrean A. Andreazza S. Angelidakis A. Angerami A.V. Anisenkov A. Annovi C. Antel M.T. Anthony E. Antipov M. Antonelli F. Anulli M. Aoki T. Aoki J.A. Aparisi Pozo M.A. Aparo L. Aperio Bella C. Appelt A. Apyan N. Aranzabal S.J. Arbiol Val C. Arcangeletti A.T.H. Arce E. Arena J-F. Arguin S. Argyropoulos J.-H. Arling O. Arnaez H. Arnold G. Artoni H. Asada K. Asai S. Asai N.A. Asbah J. Assahsah K. Assamagan R. Astalos S. Atashi R.J. Atkin M. Atkinson H. Atmani P.A. Atmasiddha K. Augsten S. Auricchio A.D. Auriol V.A. Austrup G. Avolio K. Axiotis G. Azuelos D. Babal H. Bachacou K. Bachas A. Bachiu F. Backman A. Badea P. Bagnaia M. Bahmani A.J. Bailey V.R. Bailey J.T. Baines L. Baines O.K. Baker E. Bakos D. Bakshi Gupta V. Balakrishnan R. Balasubramanian E.M. Baldin P. Balek E. Ballabene F. Balli L.M. Baltes W.K. Balunas J. Balz E. Banas M. Bandieramonte A. Bandyopadhyay S. Bansal L. Barak M. Barakat E.L. Barberio D. Barberis M. Barbero M.Z. Barel K.N. Barends T. Barillari M-S. Barisits T. Barklow P. Baron D.A. Baron Mo The ATLAS Collaboration

The identification of jets originating from quarks and gluons,often referred to as quark/gluon tagging,plays an important role in various analyses performed at the Large Hadron Collider,as Standard Model measurements and searches for new particles decaying to quarks often rely on suppressing a large gluon-induced *** paper describes the measurement of the efficiencies of quark/gluon taggers developed within the ATLAS Collaboration,using √s=13 TeV proton–proton collision data with an integrated luminosity of 140 fb^(-1) collected by the ATLAS *** taggers with high performances in rejecting jets from gluon over jets from quarks are studied:one tagger is based on requirements on the number of inner-detector tracks associated with the jet,and the other combines several jet substructure observables using a boosted decision tree.A method is established to determine the quark/gluon fraction in data,by using quark/gluon-enriched subsamples defined by the jet *** in tagging efficiency between data and simulation are provided for jets with transverse momentum between 500 GeV and 2 TeV and for multiple tagger working points.

关键词： ATLAS JET QUARK GLUON TAGGING