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Role of Transcranial direct Current Stimulation in the management of Post-Stroke depression

Neuroscience & medicine 2020年第1期11卷 1-11页

作者： T. Alloush E. Fayez I. Abd-Allah Al-Azab m. Bouls m. Hamdy Neurology and Psychiatry department Faculty of Medicine Ain Shams University Cairo Egypt Physical Therapy department for Neuromuscular disorder and Its Surgery Faculty of Physical Therapy Cairo University Cairo Egypt

Study Objectives: Stroke is a major neurological disease significantly threatening the human health and life with a high morbidity, disability, and mortality. Post-stroke depression (PSd) is one of the common complications of stroke. PSd has been a major factor hindering the recovery of neurological functions and daily activities in stroke patients and is closely related to the social avoidance and increased mortality of stroke patients. Although antidepressant drug treatment has improved during the last decades, symptoms in about 20% of the patients are not in remission two years after initiation of pharmacological intervention. Nowadays, non-invasive brain stimulation;techniques;transcranial direct current stimulation (tCdS) has gained an important interest in the treatment of many neuropsychiatric disorders which might be of some help in treatment of PSd. The goal of the current study is to evaluate the beneficial short term role of tdCS on post-stroke depression. Study design: This was a randomized double blind placebo-controlled clinical trial included forty hemiparetic patients with post-stroke depression from outpatient clinic of Faculty of Physical Therapy, Cairo University, in the period between June 2018 to June 2019. All patients diagnosed as having a PSd according to the diagnostic and Statistical manual of mental disorders (dSm-5). depression was evaluated by hamilton depression Rating Scale (HAm-d) pre and post treatment and quality of life was evaluated by the Stroke Specific Quality Of Life scale (SS-QOL). Patients were assigned randomly into two groups: the study group A and the control group B. Both groups received antidepressant medication in addition to physical therapy program. Group A received tCdS for 30 minutes, three times per week for one month, while the group B received sham transcranial direct current stimulation. Results: Active tdCS was significantly superior to sham with significant improvement in depression and Stroke Specific Qualit

关键词： Post-Stroke depression Transcranial direct Current Stimulation diagnostic and Statistical manual of mental disorders

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Erbium-doped TeO2-coated Si3N4 waveguide amplifiers with 5 dB net gain:erratum

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Photonics Research 2020年第6期8卷 1022-1022页

作者： HENRY C.FRANKIS HAmIdU m.mBONdE dAWSON B.BONNEVILLE CHENGLIN ZHANG RICHARd mATEmAN ARNE LEINSE JONATHAN d.B.BRAdLEY department of Engineering Physics McMaster UniversityHamiltonOntario L8S 4L7Canada LioniX International BV Enschede AL 7500The Netherlands

This erratum corrects typos that appeared in ***.8,127(2020)in the text,a figure showing the experimental setup,and a table listing the absorption and emission cross section values used in simulations.

关键词： waveguide Erbium amplifiers

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Fatigability Assessment Using the Fatigue Index Kliniken Schmieder (FKS) Is Not Compromised by depression

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Health 2016年第14期8卷 1485-1494页

作者： Christian dettmers markus Riegger Oliver müller manfred Vieten Kliniken Schmieder Konstanz Konstanz Germany Lurija Institut Kliniken Schmieder Allensbach Konstanz Germany Sportwissenschaften Universit?t Konstanz Konstanz Germany Zentrum für Psychiatrie Reichenau Konstanz Germany

Background: Attractor-based kinematic gait analysis using the Fatigue Index Kliniken Schmieder (FKS), have been suggested as a sensitive tool to determine motor fatigability in persons with multiple Sclerosis (pwmS). Hypothesis: depression does not affect the FKS to a similar degree as in pwmS. methods: We recruited 32 patients with major depression. data were collected with two accelerometers attached to both ankles. data were recorded for one minute at the beginning and at the end of the treadmill test. Attractor attributes were used to analyze the data. Results: The mean Fatigue Index Kliniken Schmieder (FKS) was 2.1. The change of the attractor (δm) was 3.7 and the change of variability (δd) was 0.6. mean values were clearly below values of pwmS with fatigability from a previous publication. However, the individual level values from six individuals—five of them showed pain related comorbidity besides depression—fell within the lower pathological range. There was no correlation between hamilton depression scale and the attractor attributes (δm and δd). discussion: depression does not affect gait as motor fatigability does in pwmS. Results from subjects with pain during the treadmill test show a moderately increased variability and moderately altered attractors.

关键词： Accelerometer Assessment Attractor depression Fatigue Gait Analysis Fatigability multiple Sclerosis

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Likelihood of hospitalization for a chronic respiratory condition following pediatric infection with enterovirus and rhinovirus strains

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Infectious medicine 2022年第4期1卷 245-252页

作者： Charlotte Switzer Chris PVerschoor Kenneth Gavina dominik mertz Kathy Luinstra Jeffrey mPernica marek Smieja dept.of Health methods Evaluation and ImpactMcMaster UniversityHamiltonON CANADA dept.of medicine McMaster UniversityHamiltonON CANADA dept.of Pediatrics McMaster UniversityHamiltonON CANADA dept.of Pathology and molecular medicine McMaster UniversityHamiltonON CANADA Research Institute of St Joseph’s Healthcare hamilton HamiltonON CANADA Health Sciences North Research Institute SudburyON CANADA

Background:Rhino-enteroviruses,particularly enterovirus strain d68(EV-d68),have been associated with severe respiratory distress in *** goal of this study was to compare the long-term outcomes of children with EV-d68 infection to that of children with other enterovirus/***:Nasopharyngeal swabs from 174 children presenting with respiratory distress were tested by PCR for respiratory *** primary outcome was diagnosis of a chronic respiratory condition within the followup *** to intensive care,and length of stay were *** ratios were determined using multinomial logistic ***:during 5 years of follow-up,the crude odds of diagnosis with a chronic respiratory condition were significantly more likely in EV-d68 cases(OR:1.95,95%CI:1.02,3.82),but failed to remain significant after adjusting for a past history of *** admission for a primary concern of asthma,length of stay both in hospital and intensive care were significantly longer in EV-d68 cases(OR:2.10[95%CI:1.56,2.82,pd(OR:5.18[95%CI:1.90,6.28,pdjustment for a history of asthma,EV-d68 cases had significantly longer length of stay in hospital,admitted for 1.94 days for each day that controls were admitted(95%CI:1.40,2.68).In admissions to intensive care,EV-d68 cases spent 2.74 days for each day of admission in controls(95%CI:1.62,4.97,pdy to assess prognostic respiratory outcomes of patients infected with EV-d68 in *** study finds that EV-d68 cases were significantly more likely be hospitalized for longer than other enterovirus/rhinovirus controls in subsequent admissions for respiratory *** for intensive care was significantly longer in EV-d68 *** next steps will be validation in a larger sample size.

关键词： Enterovirus-d68 Pediatric infectious disease Respiratory infection Asthma

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丰中子奇A核^(145,147)Ce的集体带结构

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高能物理与核物理 2000年第11期24卷 1018-1023页

作者： m.萨哈伊朱胜江甘翠云朱凌燕杨利明许瑞清全明吉姜卓张征 J. H. hamilton A. V. Ramayya B. R. S. Babu J. K. Hwang W. C. ma J. Komicki J. d. Cole R. Aryaeinejad m. W. drigert J. O. Rasmussen m. A. Stoyer S. Y. Chu K E. Gregorich m. F. mohar S. G. Prussi 清华大学物理系北京100084 department of Physics Vanderbilt University department of Physics mississippi State University IdahoNationalEngineering Laboratory Lawrence Berkeley Laboratory Joint Institute for Nuclear Research

通过对２５２Ｃｆ自发裂变产生的瞬发γ谱的测量，对丰中子奇Ａ核１４５，１４７Ｃｅ的高自旋态进行了研究，首次识别了１４５Ｃｅ的集体带结构，扩展了１４７Ｃｅ的集体带结构，扩展了１４７Ｃｅ的能级，并新识别了３个边带，粒子－转... 详细信息

通过对２５２Ｃｆ自发裂变产生的瞬发γ谱的测量，对丰中子奇Ａ核１４５，１４７Ｃｅ的高自旋态进行了研究，首次识别了１４５Ｃｅ的集体带结构，扩展了１４７Ｃｅ的集体带结构，扩展了１４７Ｃｅ的能级，并新识别了３个边带，粒子－转子模型的计算指出，１４５，１４７Ｃｅ的晕带可能来自于νｉ１３／２轨道的耦合，１４５Ｃｅ基态起源于（νｈ９／２νｆ７／２）组态混合，而１４７Ｃｅ基态则起源于νｈ９／２轨道．在这两个核中未观测到明显的八极形变带，然而，在１４７Ｃｅ中观测到的一个边带，可能显露出八极关联的迹象．

关键词：核结构集体带结构丰中子奇A核铈

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Search for the doubly heavy baryons Ω^(0)_(bc) and E^(0)_(bc) decaying to Λ^(+)_(c)π^(-) and E^(+)_(c)π^(-)

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Chinese Physics C 2021年第9期45卷 10-21页

作者： R.Aaij C.Abelian Beteta T.Ackernley B.Adeva m.Adinolfi H.Afshamia C.A.Aidala S.Aiola Z.Ajaltouni S.Aka J.Albrecht F.Alessio m.Alexander A.Alfonso Albero Z.Aliouche G.Alkhazov P.Alvarez Cartelie S.Amato Y.Amhis L.An L.Anderlini A.Andreianov m.Andreotti F.Archilli A.Artamonov m.Artuso K.Arzymatov E.Aslanides m.Atzeni B.Audurier S.Bachmann m.Bachmayer J.J.Back P.Baladron Rodriguez V.Balagura W.Baldini J.Baptista Leite R.J.Barlow S.Barsuk W.Barter m.Bartolini F.Baryshnikov J.m.Basels G.Bassi B.Batsukh A.Battig A.Bay m.Becker F.Bedeschi I.Bediaga A.Beiter V.Belavin S.Belin V.Bellee K.Belous I.Belov I.Belyaev G.Bencivenni E.Ben-Haim A.Berezhnoy *** d.Beminghoff H.C.Bernstein C.Bertella A.Bertolin C.Betancourt F.Betti Ia.Bezshyiko S.Bhasin J.Bhom L.Bian m.S.Bieker S.Bifani P.Billoir m.Birch F.C.R.Bishop A.Bitadze A.Bizzeti m.Bjorn m.P.Blago T.Blake F.Blanc S.Blusk d.Bobulska J.A.Boelhauve O.Boente Garcia T.Boettcher A.Boldyrev A.Bondar N.Bondar S.Borghi m.Borisyak m.Borsato J.T.Borsuk S.A.Bouchiba T.J.V.Bowcock A.Boyer C.Bozzi m J.Bradley S.Braun A.Brea Rodriguez m.Brodski J.Brodzicka A.Brossa Gonzalo d.Brundu A.Buonaura C.Burr A.Bursche A.Butkevich J.S.Butter J.Buytaert W.Byczynski S.Cadeddu H.Cai R.Calabrese L.Calefice L.Calero diaz S.Cali R.Calladine m.Calvi m.Calvo Gomez P.Camargo magalhaes A.Camboni P.Campana A.F.Campoverde Quezada S.Capelli L.Capriotti A.Carbone G.Carboni R.Cardinale A.Cardini I.Carli P.Camiti L.Carus K.Carvalho Akiba A.Casais Vidal G.Casse m.Cattaneo G.Cavallero S.Celani J.Cerasoli A.J.Chadwick m.G.Chapman m.Charles Ph.Charpentier G.Chatzikonstantinidis C.A.Chavez Barajas m.Chefdeville C.Chen S.Chen A.Chernov V.Chobanova S.Cholak m.Chrzaszcz A.Chubykin V.Chulikov P.Ciambrone m.F.Cicala X.Cid Vidal G.Ciezarek P.E.L.Clarke m.Clemencic H.V.Cliff J.Closier J.L.Cobbledick V.Coco J.A.B.Coelho J.Cogan E.Cogneras L.Cojocariu P.Collins T.Colombo L.Congedo A.Contu N.Cooke G.Coombs G.Corti C.m.Costa Sobral B.Couturier d.C.Craik J.Crkovska m.Cruz Torres R.Currie C.L.da Silva E.dall'Occo J.dalseno C.d'Ambrosi Centro Brasileiro de Pesquisas Fisicas(CBPF) Rio de JaneiroBrazil Universidade Federal do Rio de Janeiro(UFRJ) Rio de JaneiroBrazil Center for High Energy Physics Tsinghua UniversityBeijingChina Institute of High Energy Physics(IHEP) BeijingChina School of Physics State Key Laboratory of Nuclear Physics and Technology Peking UniversityBeijingChina University ofChinese Academy of Sciences BeijingChina Institute of Particle Physics Central China Normal UniversityWuhanHubeiChina Univ.Savoie mont Blanc CNRSIN2P3-LAPPAnnecyFrance Universite Clermont Auvergne CNRS/IN2P3LPCClermont-FerrandFrance Aix marseille Univ CNRS/IN2P3CPPMMarseilleFrance Universite Paris-Saclay CNRS/IN2P3IJCLabOrsayFrance Laboratoire Leprince-Ringuet CNRS/IN2P3Ecole PolytechniqueInstitut Polytechnique de ParisPalaiseauFrance LPNHE Sorbonne UniversiteParis Diderot Sorbonne Paris CiteCNRS/FN2P3ParisFrance I.Physikalisches Institut RWTH Aachen UniversityAachenGermany Fakultat Physik Technische Universitat DortmundDortmundGermany max-Planck-Institut für Kemphysik(mPIK) HeidelbergGermany Physikalisches Institut Ruprecht-Karls-Universitat HeidelbergHeidelbergGermany School of Physics University College DublinDublinIreland INFN Sezione di Bari BariItaly INFN Sezione di Bologna BolognaItaly INFN Sezione di Ferrara FerraraItaly INFN Sezione di Firenze FirenzeItaly INFN Laboratori Nazionali di Frascati FrascatiItaly INFN Sezione di Genova GenovaItaly INFN Sezione di milano MilanoItaly INFN Sezione di milano-Bicocca MilanoItaly INFN Sezione di Cagliari MonserratoItaly Universita degli Studi di Padova Universita e INFNPadovaPadovaItaly INFN Sezione di Pisa PisaItaly INFN Sezione di Roma La Sapienza RomaItaly INFN Sezione di Roma Tor Vergata RomaItaly Nikhef National Institute for Subatomic Physics AmsterdamNetherlands Nikhef National Institute for Subatomic Physics and VU University Amsterdam AmsterdamNetherlands AGH-University of Science and Technology Faculty of Physics and Applied Computer ScienceKr

The first search for the doubly heavyΩ^(0)_(bc)baryon and a search for the E^(0)_(bc)baryon are performed using pp collision data collected via the LHCb experiment from 2016 to 2018 at a centre-of-mass energy of 13 TeV,corresponding to an integrated luminosity of 5.2 fb^(-1).The baryons are reconstructed via their decays to Λ^(+)_(c)π^(-)and E^(+)_(c)π^(-).No significant excess is fbund for invariant masses between 6700 and 7300 meV/c^(2),in a rapidity range from 2.0 to 4.5 and a transverse momentum range from 2 to 20 meV/*** limits are set on the ratio of the Ω^(0)_(bc)and E^(0)_(bc)production cross-section times the branching fraction to Λ^(+)_(c)π^(-)(E^(+)_(c)π^(-))relative to that of the Λ^(0)_(b)(E^(0)_(b))baryon,for different lifetime hypotheses,at 95%confidence *** upper limits range from 0.5 x 10^(-4)to 2.5 x 10^(-4)for theΩ^(0)_(bc)→Λ^(+)_(c)π^(-)(E^(0)_(bc)→Λ^(+)_(c)π^(-))decay,and from 1.4x 10^(-3)to 6.9 x 10^(-3)for theΩ^(0)_(bc)→E^(+)_(c)π^(-)(E^(0)_(bc)→E^(+)_(c)π^(-))decay,depending on the considered mass and lifetime of theΩ^(0)_(bc)(E^(0)_(bc))baryon.

关键词： B physics quarkonium spectroscopy heavy quark production

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Improving ITS sequence data for identification of plant pathogenic fungi

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Fungal diversity 2014年第4期67卷 11-19页

作者： R.Henrik Nilsson Kevin d.Hyde Julia Pawlowska martin Ryberg Leho Tedersoo Anders Bjornsgard Aas Siti A.Alias Artur Alves Cajsa Lisa Anderson Alexandre Antonelli A.Elizabeth Arnold Barbara Bahnmann mohammad Bahram Johan Bengtsson-Palme Anna Berlin Sara Branco Putarak Chomnunti Asha dissanayake Rein drenkhan Hanna Friberg Tobias Guldberg Froslev Bettina Halwachs martin Hartmann Beatrice Henricot Ruvishika Jayawardena Ari Jumpponen Havard Kauserud Sonja Koskela Tomasz Kulik Kare Liimatainen Bjorn d.Lindahl daniel Lindner Jian-Kui Liu Sajeewa maharachchikumbura dimuthu manamgoda Svante martinsson maria Alice Neves Tuula Niskanen Stephan Nylinder Olinto Liparini Pereira danilo Batista Pinho Teresita m.Porter Valentin Queloz Taavi Riit marisol Sánchez-García Filipe de Sousa Emil Stefańczyk mariusz Tadych Susumu Takamatsu Qing Tian dhanushka Udayanga martin Unterseher Zheng Wang Saowanee Wikee Jiye Yan Ellen Larsson Karl-Henrik Larsson Urmas Koljalg Kessy Abarenkov department of Biological and Environmental Sciences University of GothenburgBox 46140530 GothenburgSweden Institute of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand School of Science Mae Fah Luang UniversityChiang Rai 57100Thailand department of Plant Systematics and Geography Faculty of BiologyUniversity of WarsawAl.Ujazdowskie 400-478 WarsawPoland department of Organismal Biology Uppsala UniversityNorbyvagen 18D75236 UppsalaSweden Institute of Ecology and Earth Sciences University of TartuLai 40Tartu 51005Estonia microbial Evolution Research Group University of OsloBlindernveien 310371 OsloNorway Institute of Biological Sciences University of Malaya50603 Kuala LumpurMalaysia department of Biology CESAMUniversity of Aveiro3810-193 AveiroPortugal School of Plant Sciences The University of Arizona1140 E South Campus DriveForbes 303TucsonAZ 85721USA Laboratory of Environmental microbiology Institute of Microbiology ASCRVídeňská108314220 Prague 4Czech Republic department of Infectious diseases Institute of BiomedicineSahlgrenska AcademyUniversity of GothenburgGuldhedsgatan 1041346 GoteborgSweden department of Forest mycology and Plant Pathology Swedish University of Agricultural SciencesBox 702675007 UppsalaSweden University of California at Berkeley 321 Koshland Hall University of CaliforniaBerkeleyCA 94720-3102USA Agriculture and Forestry Sciences Beijing 100097China Institute of Forestry and Rural Engineering Estonian University of Life SciencesKreutzwaldi551014 TartuEstonia Natural History museum of denmark Øster Voldgade 5-71350 København KDenmark Institute for Genomics and Bioinformatics Graz University of Technology8010 GrazAustria Core Facility Bioinformatics Austrian Centre of Industrial Biotechnology8010 GrazAustria Forest Soils and Biogeochemistry Swiss Federal Research Institute WSLZuercherstrasse 1118903 BirmensdorfSwitzerland molecular Ecology Institute for Sustainability SciencesAgroscopeReckenholzstrasse 191

Plant pathogenic fungi are a large and diverse assemblage of eukaryotes with substantial impacts on natural ecosystems and human *** taxa often have complex and poorly understood life cycles,lack observable,discriminatory morphological characters,and may not be amenable to in vitro *** a result,species identification is frequently ***(dNA sequence)data have emerged as crucial information for the taxonomic identification of plant pathogenic fungi,with the nuclear ribosomal internal transcribed spacer(ITS)region being the most popular ***,international nucleotide sequence databases are accumulating numerous sequences of compromised or low-resolution taxonomic annotations and substandard technical quality,making their use in the molecular identification of plant pathogenic fungi *** we report on a concerted effort to identify high-quality reference sequences for various plant pathogenic fungi and to re-annotate incorrectly or insufficiently annotated public ITS sequences from these fungal lineages.A third objective was to enrich the sequences with geographical and ecological *** results-a total of 31,954 changes-are incorporated in and made available through the UNITE database for molecular identification of fungi(http://***),including standalone FASTA files of sequence data for local BLAST searches,use in the next-generation sequencing analysis platforms QIImE and mothur,and related *** present initiative is just a beginning to cover the wide spectrum of plant pathogenic fungi,and we invite all researchers with pertinent expertise to join the annotation effort.

关键词： Phytopathogenic fungi molecular identification ITS Taxonomy Annotation

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Fine Structure Analysis of the Configuration System of V II. Part II: Odd-Parity Levels

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Journal of modern Physics 2014年第7期5卷 511-522页

作者： Safa Bouazza Richard A. Holt david S. Rosner Nathan m. R. Armstrong department of Physics and Astronomy Mc Master University Hamilton Canada department of Physics and Astronomy University of Western Ontario London Canada LISm Université de Champagne-Ardenne Reims France

The 3d34p, 3d35p and 3d24s4p odd configurations of the V II spectrum have been reanalysed and three 3d24s4p triplets are assigned higher energies than previously proposed. We have determined the fine structure parameters, the largest and next largest eigenvector percentages of levels, their calculated Landé gJ-factors and predicted positions for missing experimental levels up to 100,000 cm-1 for the 3d24s4p configuration. Furthermore for the first time a hyperfine structure (HFS) parametric treatment, involving levels of these two configurations has been carried out. The deduced single-electron HFS parameter values are successfully checked with those obtained by means of ab initio calculations.

关键词： Fine Structure Hyperfine Structure Energy Levels Ab Initio Calculations V II Spectrum

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Fine Structure Analysis of the Configuration System of V II. Part I: Even-Parity Levels

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Journal of modern Physics 2014年第7期5卷 497-510页

Using a linked-parameter technique of level-fitting calculations in a multi configuration basis, a parametric analysis of fine structure (fs) for even-parity levels of V II, involving six configurations, has been performed. This led us to exchange the assignments of two triplets, 3d3(2F)4s c 3F and 3d4 d 3F, reported in earlier analyses as being located at 30,300 cm-1 and 30,600 cm-1, respectively. This is confirmed by experimental hyperfine structure (hfs) A constants, used as fingerprints. moreover, the current singlet 3d24s2 1d2 position is likely too high. The fs parameters, magnetic Landé g-factors, and the percentage of leading eigenvectors of levels are calculated. We present also predicted singlet, triplet and quintet positions for missing experimental levels up to 100,000 cm-1. The single-electron hfs parameters are determined in their entirety for 51V II for the model space (3d + 4s)4 with good accuracy. For the model space (3d + 4s)4 of 51V II the single-electron hfs parameters are computed;furthermore, our achieved theoretical evaluations of the single-electron hfs parameters, thanks to the use of ab initio calculations, reinforce the validity of these hfs parameter values, deduced from experimental data.

关键词： Fine Structure Hyperfine Structure Energy Levels Ab-Initio Calculations V II Spectrum

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~1H(^(17)F,α)^(14)O反应截面测量

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原子核物理评论 2019年第1期36卷 37-42页

作者：贾宝路胡钧何建军许世伟 H.Yamaguchi d.Kahl 马朋苏俊王宏伟 T.Nakao Y.Wakabayashi T.Teranishi K.I.Hahn J.Y.moon H.S.Jung T.Hashimoto A.A.Chen d.Irvine C.S.Lee S.Kubono 中国科学院近代物理研究所兰州730000 中国科学院大学核科学与技术学院北京100049 中国科学院国家天文台北京100101 Center for Nuclear Study (CNS) University of Tokyo 中国原子能科学研究院北京102413 中国科学院上海应用物理研究所上海201800 RIKEN Nishina Center department of Physics Kyushu University department of Science Education Ewha Womans University department of Physics Chung-Ang University RCNP Osaka University department of Physics & Astronomy McMaster University

^(14)O(α, p)^(17)F是天体X射线暴中重要的突破反应。本工作通过厚靶方法测量其逆反应~1H(^(17)F,α)^(14)O的反应截面来研究这一关键反应。本实验工作是在日本东京大学原子核科学研究中心(CNS)的低能次级束流线(CRIB)上完成的,后续的... 详细信息

^(14)O(α, p)^(17)F是天体X射线暴中重要的突破反应。本工作通过厚靶方法测量其逆反应~1H(^(17)F,α)^(14)O的反应截面来研究这一关键反应。本实验工作是在日本东京大学原子核科学研究中心(CNS)的低能次级束流线(CRIB)上完成的,后续的扣除本底实验是在兰州放射性束流线(RIBLL1)上完成的。CRIB实验是通过~2H(^(16)O,n)^(17)F转移反应产生^(17)F次级束,经过CRIB分离提纯之后,利用该次级束轰击氢气靶。在氢气靶后布置了三套望远镜探测器系统,用以探测不同实验角度的反冲α粒子,在数据处理的过程中经过动力学重构后得到了~1H(^(17)F,α)^(14)O反应在质心系能区E_(c.m.)=2.7～3.4 meV的反应截面。实验结果在3 meV以上的高能区与前人的薄靶实验数据是一致的,在低能区本工作获得了新的实验数据,倾向于支持干涉相消的理论预言结果。

关键词： X射线暴厚靶方法放射性核束反应截面激发函数

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