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Chinese Journal of Structural Chemistry 2014年第12期33卷 1819-1825页

作者：杨瑞葛明 van hecke Kristof 崔广华 College of Chemical Engineering Hebei United University Department of Inorganic and Physical Chemistry Ghent UniversityKrijgslaan 281 S3 B-9000 Ghent Belgium

A new Ni(II) coordination polymer [Ni(L)2(SCN)2]n(L = 1,4-bis(benzimidazol-1-yl)butane) was synthesized hydrothermally and characterized by elemental analysis, IR spectroscopy and single-crystal X-ray diffraction. The title compound crystallizes in the monoclinic system, space group C2/c with a = 9.4760(3), b = 24.0408(8), c = 16.5871(5) A, β = 99.832(3)°, V = 3723.2(2) A3, Z = 4, Dc = 1.348 g/cm3, F(000) = 1576, the final R = 0.0486 and w R = 0.0936 for 2938 observed reflections with I > 2σ(I) for the complex. Structural analysis shows that the coordination polymer possesses a 2D(4,4) layer structure which is composed of Ni(II) centers bridged by L ligand with two kinds of conformations and further assembled into a 3D supramolecular network via π-π stacking interactions. In addition, the fluorescence and catalytic properties, for the degradation of Congo red, of the complex were investigated.

关键词： bis(benzimidazole) catalytic property crystal structure Ni(II) complex

Synthesis, Crystal Structure and Catalytic Properties of a 2D Cobalt(II) Coordination Polymer Based on Mixed Ligands

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Chinese Journal of Structural Chemistry 2015年第4期34卷 599-605页

作者：张旭葛明 hecke Kristof van 崔广华 College of Chemical Engineering Hebei United University Department of Inorganic and Physical Chemistry Ghent University

A new Co（Ⅱ） metal-organic coordination polymer based on flexible bis（imidazole） and aromatic dicarboxylate co-ligands, namely [Co（bix）（nph）]n （h2nph = 3-nitrophthalic acid, bix = 1,4-bis（imidazole-l-ylmethyl）benzene）, has been hydrothermally synthesized and characterized by elemental analyses, TG, IR spectroscopy and single-crystal X-ray diffraction. It crystallizes in the triclinic space group Piwith a = 9.3767（14）, b = 10.1451（15）, c = 12.1488（17） A, α = 102.6450（10）, β = 108.856（2）, ）, = 98.807（2）°, V= 1035.3（3） A3, Z = 2, C22h17CoN5O6, Mr = 506.34, Dc = 1.624 g/cm^3, p = 0.882 mm^-1 and F（000） = 518. In the complex, the nph^2- ligands connect neighbouring cobalt atoms to form binuclear [Co（nph）]2 subunits, which are linked by pairs of bix ligands to form a 2D honeycomb-like （6,3） network. In addition, the compound is further extended into a 3D supramolecular architecture by π…π stacking interactions. Moreover, the luminescence and catalytic properties of the complex are investigated.

关键词： Co(Ⅱ) complex crystal structure luminescence catalytic property

Solid dispersions of quercetin-PEG matrices:Miscibility prediction,preparation and characterization

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Food Bioscience 2022年第5期49卷 236-245页

作者： Elisabeth.van hecke Mohammed Benali Universit´e de Technologie de Compi`egne ESCOMTIMR(Integrated Transformations of Renewable Matter)Centre de Recherche RoyallieuCEDEX CS 6031960203Compi`egneFrance

Quercetin is a bioflavonoid compound with low water solubility in both foods and the gastrointestinal tract,which limits the exploitation of its health-promoting *** study aims to formulate solid dispersions(SDs)of quercetin with hydrophilic polyethylene glycol PEG matrices,using the melt-mixing method,to improve the dissolution and antioxidant activity of ***,the total Gibbs free energy for different binary mixtures was modelled to predict the miscibility of the ***,the physicochemical properties of the formulated SDs were characterised and dissolution tests and antioxidant activity measurements were performed in vitro to evaluate the improved profiles and antioxidant activity of the SDs *** group contribution methods of hoy and van Krevelen and hoftyzer,used for PEG solubility parameter calculations,presented a suitable prediction of interaction and miscibility *** results suggested the presence of amorphous quercetin precipitates in the crystalline matrix of PEG 4000 and PEG 6000,and the formation of an amorphous SD between quercetin and PEG *** formulations achieved good radical scavenging activity and better dissolution,especially the quercetin-PEG 1000 SDs.

关键词： Solid dispersion Quercetin PEG Solubility parameters Miscibility Radical scavenging activity

A multifaceted approach towards understanding the peculiar behavior of(α)-hydroxyiminophosphonates

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Organic Chemistry Frontiers 2022年第1期9卷 173-182页

作者： Thomas Toupy Christopher Kune Kristof van hecke Loïc Quinton Jean-Christophe M.Monbaliu Center for Integrated Technology and Organic Synthesis MolSys Research UnitUniversity of LiègeB-4000 Liège(Sart Tilman)Belgium Mass Spectrometry Laboratory MolSys Research UnitUniversity of LiègeB-4000 Liège(Sart Tilman)Belgium XStruct Department of ChemistryGhent UniversityKrijgslaan 281-S3B-9000 GhentBelgium

The peculiar isomer-selective reduction of(α)-hydroxyiminophosphonates(oxime isomers)into(α)-hydroxyaminophosphonate(hydroxylamine)derivatives is presented.A library of 16(α)-hydroxyiminophosphonates is prepared and studied via a unique multifaceted approach involving the interplay of NMR,XRD,MS,IM-MS and computational chemistry *** combination of NMR,XRD and hPLC enables the seamless separation,identification and quantification of the oxime isomers(E/Z).Tandem MS(MS/MS)enables the determination of the fragmentation patterns for both *** energy breakdown curves highlight the order of apparition of the fragments as well as their related energy of fragmentation,demonstrating that the strength of the C–P bond in the Z isomers is much weaker than in the E *** chemistry demonstrates that favorable protonation site is isomer-dependent with the phosphonate moiety being the favorable protonation site for the E isomers,while protonation occurs preferentially on the amino moiety for Z isomers regardless of the phosphite *** combination of these various methods led an unprecedented level of characterization of oxime isomers,providing a better uderstanding of the isomer-dependent behavior of(α)-hydroxyiminophosphonates.

关键词： isomers phosphonate moiety

一般人群的神经病理性疼痛：流行病学研究系统回顾

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中国疼痛医学杂志 2015年第5期21卷 327-328页

作者： van hecke O 冯刚机构不详

1.前言神经病理性疼痛是公认的最难治疗的疼痛综合征之一，而且转归往往不尽人意。原因部分是由于神经病变产生的疼痛可能在初级医疗中未被发现，并且药物的使用未达标准。在这一领域的流行病学研究是存在疑问的，例如缺乏一致性，缺乏... 详细信息

1.前言神经病理性疼痛是公认的最难治疗的疼痛综合征之一，而且转归往往不尽人意。原因部分是由于神经病变产生的疼痛可能在初级医疗中未被发现，并且药物的使用未达标准。在这一领域的流行病学研究是存在疑问的，例如缺乏一致性，缺乏能真实反映病例状态和应用于人群研究的有效病例定义；再如变量的多样性研究，病例确诊的方法不同；此外，疼痛不是主诉表现，病例如何纳入或排除等。现有的一般人群患病率的评估可能变得更高，可能有更多的患者正经历着神经病理性疼痛的折磨。

关键词：神经病理性疼痛流行病学一般人群系统回顾疼痛综合征神经病变人群研究病例

Prevention from a community perspective facilitating and constraining factors perceived by nurses in local community health centers in the course of prevention and health promotion

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Open Journal of Preventive Medicine 2012年第4期2卷 461-467页

作者： Bregje D’haeze Wim Peersman Ann van hecke Ignaas Devisch Department of Nursing Sciences Ghent University Ghent Belgium Department of Primary Care Ghent University Ghent Belgium Ghent University and Artevelde University College Ghent Belgium

The purpose of this paper is to explore the stimulating factors and the obstacles experienced by nurses in community health centres in their work with prevention and health promotion. We conducted the qualitative research design consisting of fifteen nurses in five community health centres in Ghent. There was also a focus group and participant observation. All participants experienced stimulating factors as well as obstacles in their work with preventive interventions. The most strongly facilitators were the Electronic Medical File and the multidisciplinary approach. The obstacles mentioned by the nurses were the communication problems and the financial problems. This study may have an important impact on nursing practice and nursing prevention. Further research is needed on nurses working in community health centres and the way they approach their patients in the course of preventive actions.

关键词： Nursing Community Obstacles Stimulating Factors Preventive health Care

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聚焦疼痛

中国疼痛医学杂志 2017年第7期23卷 487-488,493页

作者： van hecke O 乔梁杜涛机构不详

2016年7月《Nature》推出疼痛专刊,分别从生理病理、诊治现状、发展前景、社会负担等多角度介绍了疼痛,我刊编译部分内容与读者分享。

关键词：生理病理诊治现状发展前景性别差异安慰剂单基因突变雌鼠电刺激感觉皮层镇痛效果

Search for the doubly charmed baryon ■

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Science China(Physics,Mechanics & Astronomy) 2020年第2期63卷 8-22页

作者： R.Aaij C.Abellán Beteta T.Ackernley B.Adeva M.Adinolfi h.Afsharnia C.A.Aidala S.Aiola Z.Ajaltouni S.Akar P.Albicocco J.Albrecht F.Alessio M.Alexander A.Alfonso Albero G.Alkhazov P.Alvarez Cartelle A.A.Alves Jr S.Amato Y.Amhis L.An L.Anderlini G.Andreassi M.Andreotti F.Archilli J.Arnau Romeu A.Artamonov M.Artuso K.Arzymatov E.Aslanides M.Atzeni B.Audurier S.Bachmann J.J.Back S.Baker V.Balagura W.Baldini A.Baranov R.J.Barlow S.Barsuk W.Barter M.Bartolini F.Baryshnikov G.Bassi V.Batozskaya B.Batsukh A.Battig V.Battista A.Bay M.Becker F.Bedeschi I.Bediaga A.Beiter L.J.Bel V.Belavin S.Belin N.Beliy V.Bellee K.Belous I.Belyaev G.Bencivenni E.Ben-haim S.Benson S.Beranek A.Berezhnoy *** D.Berninghoff h.C.Bernstein E.Bertholet A.Bertolin C.Betancourt F.Betti M.O.Bettler Ia.Bezshyiko S.Bhasin J.Bhom M.S.Bieker S.Bifani P.Billoir A.Birnkraut A.Bizzeti M.Bjφrn M.P.Blago T.Blake F.Blanc S.Blusk D.Bobulska V.Bocci O.Boente Garcia T.Boettcher A.Boldyrev A.Bondar N.Bondar S.Borghi M.Borisyak M.Borsato J.T.Borsuk T.J.V.Bowcock C.Bozzi S.Braun A.Brea Rodriguez M.Brodski J.Brodzicka A.Brossa Gonzalo D.Brundu E.Buchanan A.Buonaura C.Burr A.Bursche J.S.Butter J.Buytaert W.Byczynski S.Cadeddu h.Cai R.Calabrese S.Cali R.Calladine M.Calvi M.Calvo Gomez A.Camboni P.Campana D.h.Campora Perez L.Capriotti A.Carbone G.Carboni R.Cardinale A.Cardini P.Carniti K.Carvalho Akiba A.Casais Vidal G.Casse M.Cattaneo G.Cavallero R.Cenci J.Cerasoli M.G.Chapman M.Charles Ph.Charpentier G.Chatzikonstantinidis M.Chefdeville V.Chekalina C.Chen S.Chen A.Chernov S.-G.Chitic V.Chobanova M.Chrzaszcz A.Chubykin P.Ciambrone M.F.Cicala X.Cid Vidal G.Ciezarek F.Cindolo 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 A.Comerma-Montells A.Contu N.Cooke G.Coombs S.Coquereau G.Corti C.M.Costa Sobral B.Couturier D.C.Craik J.Crkovska A.Crocombe M.Cruz Torres R.Currie C.L.Da Silva E.Dall'Occo J.Dalseno C.D'Ambrosio A.Danilina P.d'Argent A.Davis O.De Aguiar Francisco K.De Bruyn S.De Capua M 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 School of Physics State Key Laboratory of Nuclear Physics and Technology Peking UniversityBeijingChina University of Chinese Academy of Sciences BeijingChina Institute Of high Energy Physics(IhEP) BeijingChina Institute of Particle Physics Central China Normal UniversityWuhanHubeiChina Univ.Grenoble Alpes Univ.Savoie Mont BlancCNRSIN2P3-LAPPAnnecyFrance Universite Clermont Auvergne CNRS/IN2P3LPCClermont-FerrandFrance Aix Marseille Univ CNRS/IN2P3CPPMMarseilleFrance LAL Univ.Paris-SudCNRS/IN2P3Universite Paris-SaclayOrsayFrance LPNhE Sorbonne Universite Paris Diderot Sorbonne Paris Cite CNRS/IN2P3ParisFrance I.Physikalisches Institut RWTH Aachen UniversityAachenGermany Fakultat Physik Technische Universitat DortmundDortmundGermany Max-Planck-Institut für Kernphysik(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-Bicocca MilanoItaly INFN Sezione di Milano MilanoItaly INFN Sezione di Cagliari MonserratoItaly INFN Sezione di Padova PadovaItaly INFN Sezione di Pisa PisaItaly INFN Sezione di Roma Tor Vergata RomaItaly INFN Sezione di Roma La Sapienza RomaItaly Nikhef National Institute for Subatomic Physics AmsterdamNetherlands Nikhef National Institute for Subatomic Physics and VU University Amsterdam AmsterdamNetherlands henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences KrakowPoland AGh-University of Science and Technology Faculty of Physics and Applied Computer ScienceKrakowPoland Natio

A search for the doubly charmed baryon ■^+cc is performed through its decay to theΛ^+c K^-π^+ final state,using proton-proton collision data collected with the LhCb detector at centre-of-mass energies of 7,8 and 13 *** data correspond to a total integrated luminosity of 9 fb^-*** significant signal is observed in the mass range from 3.4 to 3.8 GeV/c^*** limits are set at 95%credibility level on the ratio of the ■^+cc production cross-section times the branching fraction to that ofΛ^+c and ■^++cc *** limits are determined as functions of the ■^+cc mass for different lifetime hypotheses,in the rapidity range from 2.0 to 4.5 and the transverse momentum range from 4 to 15 GeV/c.

关键词： charmed baryons limits on production of particles charmed quarks experimental tests

Search for the rare decay B^(0)→J/ψФ

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Chinese Physics C 2021年第4期45卷 47-60页

作者： R.Aaij C.Abellin Beteta T.Ackernley B.Adeva M.Adinolfi h.Afsharnial C.A.Aidala S.Aiola Z.Ajaltouni S.Akar J.Albrecht F.Alessio M.Alexander A.Alfonso Albero Z.Aliouche G.Alkhazov P.Alvarez Cartelle 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.Bachmaver J.J.Back S.Baker P.Baladron Rodriguez V.Balagura W.Baldinit 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.Bedeschis I.Bediaga A.Beiter V.Belavin S.Belin V.Bellee K.Belous I.Belov I.Belyaev G.Bencivenni E.Ben-haim A.Berezhnoy *** D.Berninghoff h.C.Bernstein C.Bertella E.Bertholet A.Bertolin C.Betancourt F.Betti M.O.Bettler Ia.Bezshyiko S.Bhasin J.Bhom L.Bian M.S.Bieker S.Bifani P.Billoir M.Birch F.C.R.Bishop A.Bizzeti M.Biorn 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 Rodriguezs M.Brodski J.Brodzicka A.Brossa Gonzalo D.Brundu A.Buonaura C.Burr A.Burschee 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 D.h.Campora Perez A.F.Campoverde Quezada S.Capelli L.Capriotti A.Carbonel G.Carboni R.Cardinale A.Cardini I.Carli P.Carniti 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 S.-G.Chitic 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 Centro Brasileiro de Pesquisas Fisicas(CBPF) Riode JaneiroBrazil Universidade Federal do Riode Janeiro(UFRJ) Riode JaneiroBrazil Center for high Energy Physics Tsinghua UniversityBeijingChina School of Physics State Key Laboratory of Nuclear Physics and Technology Peking UniversityBeijingChina University of Chinese Academy of Sciences BeijingChina Institute Of high Energy Physics(IhEP) BejingChina Institute of Particle Physics Central China Normal UniversityWuhanHubeiChina Univ.Grenoble Alpes Univ.Savoie Mont BlancCNRSIN2P3-LAPPAnnecyFrance Universite Clermont Auvergne CNRS/IN2P3LPCClermont-FerrandFrance Aix Marseille Univ CNRS/IN2P3CPPMMarseilleFrance Universitq Paris-Saclay CNRS/IN2P3IJCLabOrsayFrance LPNhE Sorbonne UniversiteParis Diderot Sorbonne Paris CiteCNRS/IN2P3ParisFrance I.Physikalisches Institut RWTH Aachen UniversityAachenGermany Fakultat Physik Technische Universitat DortmundDortmundGermany Max-Planck-Institut fir Kernphysik(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 Frascatiltaly INFN Sezione di Genova GenovaItaly INFN Sezione di Milano Bicocca Milanolaly INFN Sezione di Milano MilanoItaly INFN Sezione di Cagliari Monserratoltaly Universita degli Studi di Padova Universita e INFNPadovaPadovaItaly INFN Sezione di Pisa PisaItaly INFN Sezione di Roma Tor Vergata RomaItaly INFN Sezione di Roma La Sapienza RomaItaly Nikhef National Institute for Subatomic Physics AmsterdamNetherlands Nikhef National Institute for Subatomic Physics and VU University Amsterdam AmsterdamNetherlands henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences KrakowPoland AGh-University of Science and Technology Faculty of Physics and Applied Computer Science

A search for the rare decay B^(0)→J/ψФis performed using Pp collision data collected with the LhCb dete-ctor at centre-of-mass energies of 7,8 and 13 TeV,corresponding to an integrated luminosity of9 *** significant signal of the decay is observed and an upper limitof 1.1x 10^(-7)at 90%confidence level is set on the branching fraction.

关键词： B physics flavour physics rare decay ω-Фmixing branching fraction

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设计和仿真无线局域网设备天线

今日电子 2008年第7期 40-40,42,44页

作者： how Siang Yap Bart van hecke Agilent EEsof EDA部门

通过采用极化分集技术，可以用低成本PCB基片制造具有良好接收机性能的无线局域网设备（WLAN）天线。本文将描述如何使用最新的三维电磁场（EM）仿真工具来设计和仿真一对2．4Ghz正交极化的印刷偶极子天线，同时预测表面电流和相关的远... 详细信息

通过采用极化分集技术，可以用低成本PCB基片制造具有良好接收机性能的无线局域网设备（WLAN）天线。本文将描述如何使用最新的三维电磁场（EM）仿真工具来设计和仿真一对2．4Ghz正交极化的印刷偶极子天线，同时预测表面电流和相关的远场辐射图。

关键词：无线局域网设备偶极子天线仿真工具设计正交极化三维电磁场分集技术表面电流