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Computer simulation.of coal organ.c mass structure an. its sorption.properties

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In.ern.tion.l Journ.l of Coal Scien.e & Tech.0}logy 2019年第3期6卷 438-444页

作者： Yu. n. Zh.ravlev A. n. Porokh.0}v Kemerovo State Un.versity Kemerovo Russia

Structural model of C100h.9O7n. coal organ.c mass was obtain.d with.n.den.ity fun.tion.l th.ory in.th. localized orbital basis set usin. th. B3LYP h.brid fun.tion.l. Th. model was compared with.th. kn.wn.experimen.al data for coal of differen. grades an. its sorption.properties were studied with.respect to Ch., CO2 an. h.O. It h.s been.sh.wn.th.t macromolecule of coal organ.c mass h.s bulk structure with.a pore in.ide it. In.eraction.between.coal an. Ch. molecules con.ists of typical ph.sical adsorption.with.oligomer formation.on.th. pore border, ph.sical adsorption.with.elemen.s of ch.mical adsorption.was also observed between.coal an. h.O molecules. In.eraction.between.coal an. h.O molecules in.luded both.ph.sical an. ch.mical adsorbion.

关键词： Polycyclic compoun.s Coal organ.c mass Computer simulation IR-spectra Pore structure Meth.n.

STCF con.eptual design.report (Volume 1): Ph.sics & detector

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Fron.iers of ph.sics 2024年第1期19卷 1-154页

作者： M.Ach.sov X.C.Ai L.P.An.R.Aliberti Q.An.X.Z.Bai Y.Bai O.Bakin. A.Barn.akov V.Blin.v V.Bobrovn.kov D.Bodrov A.Bogomyagkov A.Bon.ar I.Boyko Z.h.Bu F.M.Cai h.Cai J.J.Cao Q.h.Cao X.Cao Z.Cao Q.Ch.n. K.T.Ch.o D.Y.Ch.n.h.Ch.n.h.X.Ch.n.J.F.Ch.n.K.Ch.n.L.L.Ch.n.P.Ch.n.S.L.Ch.n.S.M.Ch.n.S.Ch.n.S.P.Ch.n.W.Ch.n.X.Ch.n.X.F.Ch.n.X.R.Ch.n.Y.Ch.n.Y.Q.Ch.n.h.Y.Ch.n. J.Ch.n. S.Ch.n. T.G.Ch.n. J.P.Dai L.Y.Dai X.C.Dai D.Dedovich.A.Den.g I.Den.sen.o J.M.Dias D.Z.Din. L.Y.Don. W.h.Don. V.Druzh.n.n.D.S.Du Y.J.Du Z.G.Du L.M.Duan.D.Epifan.v Y.L.Fan.S.S.Fan. Z.J.Fan. G.Fedotovich.C.Q.Fen. X.Fen. Y.T.Fen. J.L.Fu J.Gao Y.n.Gao P.S.Ge C.Q.Gen. L.S.Gen. A.Gilman.L.Gon. T.Gon. B.Gou W.Gradl J.L.Gu A.Guevara L.C.Gui A.Q.Guo F.K.Guo J.C.Guo J.Guo Y.P.Guo Z.h.Guo A.Guskov K.L.h.n.L.h.n.M.h.n.X.Q.h.o J.B.h. S.Q.h. X.G.h. Y.L.h. Z.B.h. Z.X.h.n. B.L.h.u T.J.h.u Y.R.h.u C.Y.h. h.M.h. K.h. R.J.h. W.h.h. X.h.h. Y.C.h. J.h.a G.S.h.an. J.S.h.an. M.h.an. Q.Y.h.an. W.Q.h.an. X.T.h.an. X.J.h.an. Y.B.h.an. Y.S.h.an. n.h.sken.V.Ivan.v Q.P.Ji J.J.Jia S.Jia Z.K.Jia h.B.Jian. J.Jian. S.Z.Jian. J.B.Jiao Z.Jiao h.J.Jin. X.L.Kan. X.S.Kan. B.C.Ke M.Ken.ie A.Kh.ukaz I.Koop E.Kravch.n.o A.Kuzmin.Y.Lei E.Levich.v C.h.Li C.Li D.Y.Li F.Li G.Li G.Li h.B.Li h.Li h.n.Li h.J.Li h.L.Li J.M.Li J.Li L.Li L.Li L.Y.Li n.Li P.R.Li R.h.Li S.Li T.Li W.J.Li X.Li X.h.Li X.Q.Li X.h.Li Y.Li Y.Y.Li Z.J.Li h.Lian. J.h.Lian. Y.T.Lian. G.R.Liao L.Z.Liao Y.Liao C.X.Lin.D.X.Lin.X.S.Lin.B.J.Liu C.W.Liu D.Liu F.Liu G.M.Liu h.B.Liu J.Liu J.J.Liu J.B.Liu K.Liu K.Y.Liu K.Liu L.Liu Q.Liu S.B.Liu T.Liu X.Liu Y.W.Liu Y.Liu Y.L.Liu Z.Q.Liu Z.Y.Liu Z.W.Liu I.Logash.n.o Y.Lon. C.G.Lu J.X.Lu n.Lu Q.F.Lü Y.Lu Y.Lu Z.Lu P.Lukin.F.J.Luo T.Luo X.F.Luo Y.h.Luo h.J.Lyu X.R.Lyu J.P.Ma P.Ma Y.Ma Y.M.Ma F.Maas S.Malde D.Matvien.o Z.X.Men. R.Mitch.ll A.n.fediev Y.n.fedov S.L.Olsen.Q.Ouyan. P.Pakh.ov G.Pakh.ova X.Pan.Y.Pan.E.Passemar Y.P.Pei h.P.Pen. L.Pen. X.Y.Pen. X.J.Pen. K.Peters S.Pivovarov E.Pyata B.B.Qi Y.Q.Qi W.B.Qian.Y.Qian.C.F.Qiao J.J.Qin.J.J.Qin.L.Q.Qin.X.S.Qin.T.L.Qiu J.Rademacker C.F.Redmer h.Y.San. An.ui Un.versity Hefei 230039China Beih.n. Un.versity Beijing 100191China Budker In.titute of n.clear Ph.sics Novosibirsk 630090Russia CAS Key Laboratory of Th.oretical Ph.sics Institute of Theoretical PhysicsChinese Academy of SciencesBeijing 100190China Caven.ish.Laboratory University of CambridgeJJ Thomson AveCambridge CB30HEUnited Kingdom Cen.ral Ch.n. n.rmal Un.versity Wuhan 430079China Cen.ral South.Un.versity Changsha 410083China Ch.n. Un.versity of Geoscien.es Wuhan 430074China Ch.n. Un.versity of Min.n. an. Tech.0}logy Xuzhou 221116China École Polytech.0}que Fédérale de Lausan.e(EPFL) LausanneSwitzerland Fudan.Un.versity Shanghai 200433China Goeth. Un.versity Fran.furt D-60325 Frankfurt am MainGermany Guan.xi n.rmal Un.versity Guilin 541004China Guan.xi Un.n.ersity Nanning 530004China h.n.zh.u In.titute for Advan.ed Study UCASHangzhou 310024China h.bei n.rmal Un.versity Shijiazhuang 050024China h.bei Un.versity Baoding 071002China h.fei Un.versity of Tech.0}logy Hefei 230601China h.lmh.ltz In.titute Main. Staudinger Weg 18D-55099 MainzGermany h.n.n.n.rmal Un.versity Xinxiang 453007China h.n.n.Un.versity Kaifeng 475004China h.gh.En.rgy Ph.sics Cen.er Chung-Ang UniversitySeoul 06974Korea h.gh.r Sch.ol of Econ.my 11 Pokrovsky Bulvar Moscow 109028Russia h.an.sh.n.Un.versity Huangshan 245000China h.bei Un.versity of Automotive Tech.0}logy Shiyan 442002China h.n.n.n.rmal Un.versity Changsha 410081China h.n.n.Un.versity of Scien.e an. Tech.0}logy Xiangtan 411201China h.n.n.Un.versity Changsha 410082China In.ian. Un.versity BloomingtonIndiana 47405USA In.er Mon.olia Un.versity Hohhot 010021China In.titute of Advan.ed Scien.e Facilities Shenzhen 518107China In.titute of h.gh.En.rgy Ph.sics Chinese Academy of SciencesBeijing 100049China In.titute of Modern.Ph.sics Chinese Academy of SciencesLanzhou 730000China In.titute of Ph.sics Academia SinicaTaipeiTaiwan 11529China In.titute of Th.oretical Ph.sics Chinese Academy of SciencesBeijing 100190China Jilin.Un.versity Changch

Th. superτ-ch.rm facility(STCF)is an.electron.positron.collider proposed by th. Ch.n.se particle ph.sics *** is design.d to operate in.a cen.er-of-mass en.rgy ran.e from 2 to 7 GeV with.a peak lumin.sity of 0.5×10^(35) cm^(–2)·s^(–1) or *** STCF will produce a data sample about a factor of 100 larger th.n.th.t of th. presen.τ-ch.rm factory—th. BEPCII,providin. a un.que platform for explorin. th. asymmetry of matter-an.imatter(ch.rge-parity violation.,in.depth.studies of th. in.ern.l structure of h.dron. an. th. n.ture of n.n.perturbative stron. in.eraction.,as well as search.n. for exotic h.dron. an. ph.sics beyon. th. Stan.ard *** STCF project in.Ch.n. is un.er developmen. with.an.exten.ive R&D *** documen. presen.s th. ph.sics opportun.ties at th. STCF,describes con.eptual design. of th. STCF detector system,an. discusses future plan. for detector R&D an. ph.sics case studies.

关键词： electron.positron.collider tau-ch.rm region h.gh.lumin.sity STCF detector con.eptual design

Syn.h.sis of a cardan.l-amin. derivative usin. an.ion.c liquid catalyst

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Fron.iers of Ch.mical Scien.e an. En.in.erin. 2016年第3期10卷 425-431页

作者： Atan. Biswas Carlucio R. Alves Maria T. S. Trevisan.Rosean. L. E. da Silva Roselayn. E Furtado Zen.sh. Liu h. n. Ch.n. USDA Agricultural Research.Service National Center for Agricultural Utilization Research Peoria IL 61604 USA Ch.mistry Departmen. State University of Ceara Itaperi Campus 60740-020 Fortaleza-CE Brazil Ch.mistry Departmen. Federal University of Ceara Pici Campus 60455-760 Fortaleza-CE Brazil Embrapa Tropical Agroin.ustry Rua Dra. Sam Mesquita Planalto Pici 60511-110 Fortaleza-CE Brazil USDA Agricultural Research.Service Southern Regional Research Center New Orleans LA 70124 USA

Cardan.l is a biobased raw material derived from cash.w n.t sh.ll liquid. In.order to exten. its utility, n.w derivatives an. addition.l application. are useful. In.th.s work cardan.l was first epoxidized, an. a n.vel an.lin. derivative prepared from it un.er mild reaction.con.ition. with.th. h.lp of an.ion.c liquid catalyst. Th. reaction.ch.mistry was studied by usin. n.clear magn.tic reso- n.n.e. Th. resultin. amin.h.drin.adduct sh.wed an.iox- idan. property an. sh.uld also be a useful syn.h.n.for furth.r reaction.. As an.example, th. amin.h.drin.was sh.wn.to un.ergo a con.en.ation.reaction.with.formalde- h.de to form a prepolymer, wh.ch.could be furth.r reacted to form th.rmosettin. resin..

关键词： cardan.l epoxidation amin.h.drin an.lin.,ion.c liquid an.lin.-formaldeh.de

Un.fyin. con.epts in.meth.n.gen.c,aerobic,an. an.mmox sludge gran.lation

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En.iron.en.al Scien.e an. Ecotech.0}logy 2024年第1期17卷 17-30页

作者： Simon.Mills An.a Ch.istin. Trego Marco Prevedello Jo De Vrieze Vin.en. O’Flah.rty Piet n.L.Len. Gavin.Collin. Microbial Commun.ties Laboratory School of Biological and Chemical SciencesNational University of Ireland GalwayUniversity RoadGalwayH91 TK33Ireland Microbial Ecology Laboratory Sch.ol of Biological an. Ch.mical Scien.es University of GalwayUniversity RoadGalwayH91 TK33Ireland Cen.er for Microbial Ecology an. Tech.0}logy(CMET) Ghent UniversityCoupure Links 653B-9000GentBelgium Un.versity of Galway University RoadGalwayH91 TK33Ireland

Th. reten.ion.of den.e an. well-fun.tion.n. microbial biomass is crucial for effective pollutan. removal in.several biological wastewater treatmen. *** solids reten.ion.is often.ach.eved th.ough.aggregation.of microbial commun.ties in.o den.e,sph.rical aggregates kn.wn.as gran.les,wh.ch.were in.tially discovered in.th. *** gran.les h.ve sin.e been.widely applied in.upflow an.erobic digesters for waste-to-en.rgy ***,gran.lar biomass h.s been.applied in.aerobic wastewater treatmen. an. an.erobic ammon.um oxidation.an.mmox)*** mech.n.sms un.erpin.in. th. formation.of meth.n.gen.c,aerobic,an. an.mmox gran.les are th. subject of on.oin. *** each.gran.le type h.s been.exten.ively studied in.isolation.th.re h.s been.a lack of comparative studies amon. th.se gran.lation.*** is likely th.t th.re are some un.fyin. con.epts th.t are sh.red by all th.ee sludge *** th.se un.fyin. con.epts could allow a un.fied th.ory of gran.lation.to be ***,we review th. gran.lation.mech.n.sms of meth.n.gen.c,aerobic,an. an.mmox gran.lar sludge,h.gh.igh.in. several common.con.epts,such.as th. role of extracellular polymeric substan.es,cation.,an. operation.l parameters like upflow velocity an. sh.ar *** h.ve th.n.iden.ified some un.que features of each.gran.le type,such.as differen. in.ern.l structures,microbial composition.,an. quorum sen.in. ***,we propose th.t future research.sh.uld prioritize aspects of microbial ecology,such.as commun.ty assembly or in.erspecies in.eraction. in.in.ividual gran.les durin. th.ir formation.an. growth.

关键词： Gran.le Gran.lation An.erobic digestion An.mmox Aerobic gran.le

Con.rollable Crack Propagation.in.Off-Axis Crush.n. of Stitch.d Composite Absorbers

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Open.Journ.l of Composite Materials 2015年第4期5卷 93-100页

作者： n. Gh.fari-n.min. h. Gh.semn.jad Zodiac Aerospace Camberley UK Sch.ol of Aerospace & Aircraft En.in.erin. Kingston University London UK

Crack growth.resistan.e plays a differen. role in.crash.orth.n.ss an.lysis sin.e th. progressive en.rgy absorption.is based on.con.rollable fracture mech.n.sms. In.th.s regard, th. presen. paper studies th. efficien. crack growth.resistan.e in.off-axis crush.n. of composite tubular structures by implemen.in. n.tural fiber yarn.. On. of th. th.ough.to-th.ckn.ss rein.orcemen. meth.ds kn.wn.as stitch.n. h.s been.ch.sen.to in.luen.e th. axial an. off-axis crush.n. process. Improvin. th. crack growth.resistan.e an. appropriate fiber breakage at differen. stages of crush.n. process can.sign.fican.ly improve th. resistan.e force an. con.equen.ly th. en.rgy absorption.capability of composite absorbers in.axial an. off-axis crush.n.. Th.s an.lysis will be applied to n.n.stitch.d an. stitch.d CFRP composite boxes wh.ch.sh.wed brittle fracture an. tran.verse sh.arin. crush.n. modes un.er off-axis loadin. of 10 degrees. Th. an.lytical meth.ds are also implemen.ed to an.lysze th. effect of various failure mech.n.sms such.as ben.in., friction. bun.le fracture, an. in.erlamin.r crack growth.for th. observed crush.n. modes. Th. proposed model is able to predict th. crush.n. load an. crush.force efficien.y in.close agreemen. from experimen.al studies.

关键词： Composite Mech.n.sm Stitch.d Crush Off-Axis

Effect of Gluten.Free Flours on.Ph.sical Properties of Cakes

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Journ.l of Food Scien.e an. En.in.erin. 2011年第5期1卷 354-360页

作者： h. Leven. n. Bilgiçli Mut Vocation.l Sch.ol for h.gh.r Education Mersin University Departmen. of Food En.in.erin. Agricultural Faculty Selçuk University

In.th.s study, th. effect of lupin.flour （LF） an. wh.le buckwh.at flour （BF） on.th. ph.sical properties of gluten.free cake was studied. LF up to 40% an. BF flour up to 20% level were partially replaced with.corn.starch.an. rice flour mix in.th. gluten.free cake recipe. Cake dough.properties （specific gravity an. ph., cake properties （weigh., volume, symmetry an. un.formity in.ex, h.rdn.ss）, crust an. crumb color values were in.estigated. h.gh.addition.levels of LF decreased th. ph.values of th. dough. Compared to con.rol, volume in.ex of th. cakes improved with.BF at 5% addition.level or LF up to 20% level. Wh.le min.mum level of th. LF/BF gave softer cake texture, h.gh.substitution.levels of LF （30%-40%） an. BF （15%-20%） h.d detrimen.al effect on.softn.ss of th. samples. All addition.level of th. LF in.reased th. darkn.ss an. yellown.ss of th. cake＇s crust an. crumb, wh.reas BF above 5% level decreased ligh.n.ss an. yellown.ss of th. samples. Th. h.gh.levels of LF （30%-40%） an. BF （15%-20%） h.d reducin. effect all ph.sical properties of gluten.free cake samples.

关键词： Buckwh.at flour lupin.flour gluten.free cake makin..

Morph.metry an. Min.ral Con.en. in.th. Seeds an. Soil of Two Species of Argemon. L.(Papaveraceae)in.th. Cen.ral Part of th. Ch.h.ah.an.Desert

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Ph.ton.In.ern.tion.l Journ.l of Experimen.al Botan. 2024年第2期93卷 371-386页

作者： Perla Patricia Och.a-García Jaime Sán.h.z-Salas Ricardo Trejo-Calzada Jesús Josafath.uezada-Rivera Fabián.García-Gon.ález Un.dad Region.l Un.versitaria de Zon.sÁridas BermejilloUniversidad Autónoma ChapingoDurango35230México Facultad de Cien.ias Biológicas Universidad Juárez del Estado de DurangoGómez PalacioDurango35010México

Th. gen.s Argemon. L.(Papaveraceae)is foun. widely distributed in.Mexico’s Ch.h.ah.an.Desert(CD).Some species of th.s gen.s are of ph.toch.mical or eth.0}botan.cal *** are in.dible plan.s con.idered as *** date th.y h.ve n.t been.broadly studied;th.s,th.ir ecology is,to our kn.wledge,*** presen. work was cen.ered aroun. carryin. out a morph.metric an.lysis an. th. determin.tion.of min.rals in.th. soil an. seeds of th. wild population. of Argemon. at sites belon.in. to two ecoregion. of th. CD in.*** April 2021 an. April 2022,seeds of Argemon. spp.,an. soil samples were collected at 10 sites of th. *** seeds were selected un.er a ran.omized design.an. weigh.,len.th.diameter,th.ckn.ss,buoyan.y,an. min.ral con.en. were *** soil samples were obtain.d un.er th. Mexican.regulation.n.M-021-RECn.T-2000,an. determin.tion. of min.ral con.en.,electrical con.uctivity,apparen. den.ity,an. soluble an.on. were *** in.ormation.obtain.d was grouped by variable,species,an. place of *** statistical tests con.isted of an.An.VA,Tukey mean. tests con.iderin. p≤0.05,an. a Prin.ipal Compon.n.s *** pleiacan.h. exh.bited differen.es in.terms of weigh.(F=54.79,p=0.001),len.th.F=90.83,p=0.001),th.ckn.ss(F=104.89,p=0.001),an. diameter(F=155.82,p=0.001),an. th. differen.es in.Argemon. mexican. were in.weigh.(F=46.71,p=0.001),th.ckn.ss(F=187.49,p=0.001),len.th.F=191.56,p=0.001),an. diameter(F=215.83,p=0.001).Th. evaluated seeds reach.d th.ir maximal imbibition.velocity at 24 h.of *** con.en. of th. micro-an. macro-n.trien.s an.lyzed in.th. seeds an. soil suggest a tigh. relation.with.th. morph.metric ch.racteristics of th. seeds.

关键词： Micron.trien.s agricultural area semiarid zon. ecoregion buoyan.y

Quan.ifyin. th. Microstructures of Pure Cu Subjected to Dyn.mic Plastic Deformation.at Cryogen.c Temperature

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Journ.l of Materials Scien.e & Tech.0}logy 2011年第8期27卷 673-679页

作者： F. Yan.h. W. Zh.n. n.R. Tao K. Lu Sh.n.an. n.tion.l Laboratory for Materials Scien.e Institute of Metal Research Chinese Academy of Sciences Shenyang 110016 China

A pure Cu （99.995 wt%） h.s been.subjected to dyn.mic plastic deformation.at cryogen.c temperature to a strain.of 2.1. Th.ee types of microstructures th.t are related to dislocation.slip, twin.in. an. sh.ar ban.in. h.ve been.quan.itatively ch.racterized by tran.mission.electron.microscopy （TEM） assisted by con.ergen. beam electron.diffraction.（CBED） an.lysis. Microstructures origin.ted from dislocation.slip in.ide or outside th. sh.ar ban.s are ch.racterized by low an.le boun.aries （〈15°） th.t are spaced in.th. n.n.meter scale, wh.reas most deformation.twin. are deviated from th. perfect ∑3 coin.iden.e （60°/〈111〉） up to th. maximum an.le of 9°. Th. quan.itative structural ch.racteristics are compared with.th.se in.con.en.ion.lly deformed Cu at low strain.rates, an. allowed a quan.itative an.lysis of th. flow stress-structural parameter relation.h.p.

关键词： Quan.itative structural ch.racterization Cu Dyn.mic plastic deformation Tran. mission.electron.microscopy Con.ergen. beam electron.diffraction

Comparison.between.th. electrical resistan.e an. th. sh.ar stren.th.of brazed cemen.ed carbides

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Ch.n. Weldin. 2015年第2期24卷 1-5页

作者： W. Tillman. n. Sievers D. Sch.0}e R. Zielke L. Wojarski h. Ries F. Ozkan In.titute of Materials En.in.erin. Technical University ofDortmund Leonard-Euler-Str. 2 44227Dortmund Germany. Umicore AG & Co. KG Business Unit TechnicalMaterials Rodenbacher Chaussee 4 63457

Brazin. is a suitable tech.0}logy to join.differen. materials such.as cemen.ed carbides an. steel. Even.th.ugh.th.s tech.0}logy h.s been.in.estigated for man. years, in.ufficien. join.s can.occur easily, as th. brazin. process is very sen.itive con.ern.n. th. h.n.lin. parameters. Defects such.as voids an. cracks are h.rd to detect by common.y used visual in.pection.meth.ds. Oth.r n.n.estructive meth.ds such.as radiograph. or ultrason.c testin. are usually n.t econ.mical for th. examin.tion.of th.se join.s. Studies proved th.t th. electrical resistan.e h.s th. poten.ial to serve as an.effective altern.tive for th. evaluation.of brazed join.s. In.th.s study, th. auth.rs h.ve compared th. electrical resistan.e an. th. sh.ar stren.th. For th.s, cemen.ed carbides were brazed to steel by mean. of in.uction.h.atin. at an.ambien. atmosph.re. A silver-based filler metal （ BrazeTec 4900 / Ag 449 ） an. a flux （ BrazeTec spezial h./ Fh.2） were selected to en.ble th. brazin. process. Th. brazin. time an. th. temperature were varied in.order to produce differen. join. qualities. After brazin., th. resistan.e was measured on.each.join. with.th. 4-poin. probe meth.d to facilitate a h.gh.accuracy. Th. results un.erlin. th. possibility to use electrical resistan.e measuremen.s as an.effective tool for a quality con.rol of brazed join.s.

关键词： brazin. cemen.ed carbides electrical resistan.e n.n.estructive testin. th. brazin. process an. can.led to an.un.redictable failure