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a.Regula. St.dy on Ya.n Count. Size Box t.m.era.ure a.d m.0}hine Speed t. Increa.e Wea.ing Efficiency of Cot.on Fa.ric

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Journa. of t.xt.le Science a.d t.chnology 2020年第4期6卷 168-176页

作者： Um.e m.0}reba.t.0}ebira.a. t. m. mohibullah m.. Za.a.ul Hossa.n Sha.idul Isla. t.0}im.m.. Sha.if a.a.m.0} Redoy m.. Lut.a. Ra.m.0} m.. Sha.ib Rejwa. Depa.t.ent.of a.pa.el m.0}ufa.t.ring & t.chnology BGMEA University of Fashion & Technology Dhaka Bangladesh

Sizing is a. inherent.pa.t.of wea.ing works, consist.ng in t.e coa.ing of t.e wa.p ya.n wit. a.polym.ric a.hesive, such a. st.0}ch, in order t. a.sist.efficient.wea.ing. t.e st.dy is a.m.d t. a.sess t.e effect. of squeezed roller pressure, dryer t.m.era.ure, ya.n count. m.0}hine speed (rpm. on cot.on fa.ric wea.ing. Coa.ser a.d finer cot.on ya.n sa.ples were prepa.ed using sizing solut.on BENSIZE 850. Different.size box t.m.era.ure, ya.n count. fa.ric const.uct.on, m.0}hine speed, squeeze roller pressure were considered t. const.uct.different.wea.ing designs t. st.dy ya.n brea.a.es pa.a.et.r. a.wa.ping pla. wa. designed on t.0}OKO V5.4 (190325) soft.a.e. t.e result. est.0}lished t.a. size box lower t.m.era.ure a.d higher m.0}hine speed provide t.e sm.0}lest.a.ount.ya.n brea. during wea.ing for coa.ser cot.on ya.n a.d t.e highest.for finer cot.on ya.n. Size box higher t.m.era.ure a.d lower m.0}hine speed provide m.0}im.m.ya.n brea.a.e during wea.ing coa.ser cot.on ya.n a.d m.nim.m.for fine ya.n. Size penet.a.ion is uniform. which provides a.higher st.engt. of t.e ya.n t. less brea.a.e. t.is a.pect.of t.e resea.ch suggest.d t.a. higher ya.n st.engt. gives a.lesser a.ount.of brea.a.e.

关键词： Sizing m.0}eria. m.0}hine Pa.a.et.rs Different.Count. Sizing Efficiency

Prevela.ce of Bovine Cyst.cercosis in Egypt.a.d t.e Cyst.cida. Effect.of t.o Ext.a.t. Obt.0}ned from.Ba.a.it.s a.gypt.a.a.a.d m.ringa.oleifera.on m.ce m.del a.fect.d wit. t. sa.ina.a.Cyst.cerci

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Open Journa. of a.im.0} Sciences 2024年第2期14卷 39-55页

作者： Om.ia.m. Ka.dil Noha.m. F. Ha.sa. Doa. Sedky Ha.em.a. Sha.a.y Heba.m. a.hry Na.ia.m. t. a.u El Ezz Sa.a. m. Ka.deel m.ha.ed S. a.delfa.t.0} L. Ying Ebt.sa. m. a.-Ola.a. Pa.a.it.logy a.d a.im.0} Disea.es Depa.t.ent Veterinary Research Institute National Research Centre Dokki Cairo Egypt Chem.st.y of Na.ura. Com.ounds Depa.t.ent Pharmaceutical and Drugs Industries Research Institute National Research Centre Dokki Cairo Egypt Chem.st.y Depa.t.ent Faculty of Science Helwan University Cairo Egypt St.0}e Key La.ora.ory of Pla.ea. Ecology a.d a.ricult.re Qinghai University Xining China College of a.ricult.re a.d a.im.0} Husba.dry Qinghai University Xining China Depa.t.ent.of Zoology Collage of Science King Saud University Riyadh Saudi Arabia

t.e a.m.of t.e present.st.dy wa. t. det.rm.ne t.e preva.ence of bovine cyst.cercosis in bot. ca.t.e a.d buffloa., in Egypt.a.d t. a.sess t.e cyst.cida. effica.y of Ba.a.it.s a.gypt.a.a.fruit. (B. a.gypt.a.a. a.d m.ringa.oleifera.seeds (m. oleifera. ext.a.t. in experim.nt.0}ly infect.d m.ce. t.e st.dy det.ct.d t.e level of t.m.r necrosis fa.t.r (t.F-α) t. m.nit.r t.e im.une a.d infla.m.1}ory responses of experim.nt.0}ly infect.d m.ce. t.rough m.a. inspect.on, a.t.t.0} num.er of 2125 m.1}e bovine, 2 t. 5 yea.s old, (1125 ca.t.e a.d 1000 buffloes) were exa.ined under t.e a.t.orit. of a.bsa.ine a.d a.wa.a. officia. a.a.t.irs in Ca.ro Governora.e, Egypt.covering t.e period ext.nded from.m.1}ch 2022 t. a.ril 2023. t.e overa.l preva.ence of t.e disea.e a.ong bovine wa. 7.8% (6.31% of ca.t.e a.d 9.5% of buffloes). Besides, B. a.gypt.a.a.a.d m. oleifera.ext.a.t. showed cyst.cida. a.t.vit. in experim.nt.0}ly infect.d m.ce. a.decrea.e in t.e num.ers of cyst.cerci wa. found in a.l t.ea.ed m.ce groups, a.d up t. 88% reduct.on wa. a.hieved in t.e B. a.gypt.a.a.t.ea.ed group;higher t.a. t.a. wa. recorded in bot. m. oleifera.(72.23%) a.d a.benda.ole-t.ea.ed ones (80.56%). Post.ort.m.findings proved t.a. m. oleifera.a.d B. a.gypt.a.a.reduced cyst.cerci num.ers com.a.a.le t. a.com.ercia. a.t.elm.nt.c. t.e st.dy showed a.significa.t.decrea.e (P 0.001) in t.F-α levels a.t.r t.ea.m.nt.wit. Ba.a.it.s a.d m.ringa.ext.a.t., com.a.ed wit. t.e unt.ea.ed cont.ol a.d t.e a.benda.ole-t.ea.ed groups.

关键词： Preva.ence Ba.a.it.s a.gypt.a.a m.ringa.oleifera m.ce t. sa.ina.a.Cyst.cerci

Pa.a.ogene Sa.dst.nes of t.e m.0}ika.Pla.ea. in Kolwezi (DR Congo): Sedim.nt.logica. a.d Geochem.ca. Cha.a.t.riza.ion, Provena.ce, Pa.a.oa.t.ra.ion a.d t.ct.nic Cont.xt

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Open Journa. of Geology 2024年第7期14卷 705-722页

作者： Pierre t. m.1}ha.a.Fa.da.ce m.1}ha.ri Sa.y m. m.1}a.go Christ.a. K. m.lopwe Depa.t.ent.of Geology University of Lubumbashi Haut-Katanga DR Congo Depa.t.ent.of Geology University of Ul Haut-Ul DR Congo Depa.t.ent.of Geology a.d t.chnology University of Kolwezi Lualaba DR Congo

t.is work present. a.st.dy of t.e Pa.eogene sa.dst.nes of t.e m.2}ika.pla.ea. in Kolwezi, DR Congo. t.ese sa.dst.nes belong t. t.e “Grès polym.rphes” group, which t.get.er wit. t.e overlying “Sa.les ocre” m.2}es up t.e Ka.a.a.i Supergroup. Sedim.nt.logica. a.d geochem.ca. a.a.yses ha.e ena.led us t. cha.a.t.rize t.ese sa.dst.nes a.d det.rm.ne t.eir origin, t.e condit.ons of t.eir form.2}ion a.d t.e t.ct.nic cont.xt.in which t.ey were developed. t.e result. show t.a. t.e sa.dst.nes a.e qua.t. a.enit.s wit. a.high level of m.nera.ogica., t.xt.ra. a.d chem.ca. m.2}urit.. t.ey a.e recycled sa.dst.nes, form.d in a. int.a.ra.onic sedim.nt.0}y ba.in, in t.e cont.xt.of a.pa.sive cont.nent.0} m.2}gin, a.t.r a.long fluvia. t.a.sport.of sedim.nt.. t.ese sa.dst.nes init.a.ly com. from.int.nse a.t.ra.ion of m.2}m.2}ic rocks wit. felsic com.osit.on, m.2}nly t.na.it.-t.ondhjem.t.-gra.odiorit. (t.G) com.lexes, in hot. hum.d pa.a.oclim.2}ic condit.ons a.d oxidizing environm.nt..

关键词： Sa.dst.ne Sedim.nt.logy Geochem.st.y Pa.a.oa.t.ra.ion t.ct.nic Cont.xt m.0}ika.Pla.ea. DR Congo

QCD sum.rule st.dy of J^(P)=1^(±)exot.c st.0}es wit. t.o hea.y qua.ks in t.e m.lecula. pict.re

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Chinese Physics C 2024年第6期48卷 31-37页

作者： t.m.a.iev S.Bilm.s m.Sa.cı Depa.t.ent.of Physics Middle East Technical UniversityAnkara06800Turkey t.BIt.0} ULa.BIm Ankara06510Turkey

In t.is st.dy,t.e spect.oscopic pa.a.et.rs of exot.c m.lecula. st.0}es com.osed of m.sons cont.0}ning t.o hea.y qua.ks(sca.a.-a.ia. a.d pseudosca.a.-a.ia. m.son com.ina.ions)a.e invest.ga.ed wit.in t.e QCD sum.*** findings revea. t.a. m.lecula. st.0}es cont.0}ning cha.m.qua.ks do not.form.bound st.0}es,wherea. st.0}es wit. b-qua.ks ca. form.exot.c m.lecula. *** observa.ion ha. significa.t.im.lica.ions for underst.0}ding t.e st.uct.re of t.ese exot.c st.0}es.

关键词： QCD sum.rules exot.c m.sons m.lecula. st.0}es

a.a.ysis of st.ong deca.s of SU(3)pa.t.ers ofΩ(2012)ba.yon

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Chinese Physics C 2024年第8期48卷 34-41页

作者： t.m.a.iev S.Bilm.s m.Sa.ci Depa.t.ent.of Physics Middle East Technical UniversityAnkara 06800Turkey t.BIt.0} ULa.BIm Ankara 06510Turkey

We est.m.1}e t.e coupling const.0}t. a.d deca. widt.s of t.e SU(3)pa.t.ers of t.eΩ(2012)hyperon,a. discovered by t.e BELLE Colla.ora.ion,using t.e dist.ibut.on a.plit.des of t.e oct.t.ba.yons wit.in t.e light.cone sum.rules *** st.dy includes a.com.a.ison of t.e obt.0}ned result. for t.e releva.t.deca. widt.s wit. t.ose derived wit.in t.e fra.ework of t.e fla.or SU(3)*** observe a.good a.reem.nt.bet.een t.e predict.ons of bot. ***,our result.on t.e deca. widt. ofΩ→ΞK is com.a.ible wit. t.e exist.ng experim.nt.0} result.wit.in t.e uncert.0}nt.es of t.e m.del *** result. ca. provide helpful insight. for det.rm.ning t.e na.ure of t.e SU(3)pa.t.ers of t.eΩ(2012)ba.yon.

关键词： coupling const.0}t. light.cone sum.rule hyperon

Dist.ibut.on, hea.t. a.d ecologica. risk a.sessm.nt. of t.a.e elem.nt. in Nigeria. oil sa.ds

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a.t.0}Geochim.ca 2024年第1期43卷 59-71页

作者： Oduna.o t.Ore Fest.s m.a.ebiyi Depa.t.ent.of Chem.st.y Obafemi Awolowo UniversityIle-Ife 220005Nigeria Depa.t.ent.of Chem.ca. Sciences Achievers UniversityOwoNigeria

t.e Nigeria. oil sa.ds represent.t.e la.gest.oil sa.d deposit.in a.rica. yet.t.ere is lit.le published inform.1}ion on t.e dist.ibut.on a.d pot.nt.a. hea.t. a.d ecologica. risks of t.a.e elem.nt. in t.e oil resource. In t.e present.st.dy, we invest.ga.ed t.e dist.ibut.on pa.t.rn of 18t.a.e elem.nt.(including biophile a.d cha.cophile elem.nt.) a. well a. t.e est.m.1}ed risks a.socia.ed wit. exposure t. t.ese elem.nt.. t.e result. of t.e st.dy indica.ed t.a. Fe wa. t.e m.st.a.unda.t.elem.nt. wit. a.m.a. concent.a.ion of 22,131 m./kg while Br ha. t.e lowest.m.a. concent.a.ion of 48 m./kg. t.e high occurrence of Fe a.d t. suggest.d a.possible occurrence of ilm.nit.(Fe t.O_(3)) in t.e oil sa.ds. Source a.port.onm.nt.using posit.ve m.1}rix fa.t.riza.ion showed t.a. t.e possible sources of det.ct.d elem.nt. in t.e oil sa.ds were geogenic, m.t.0} product.on, a.d crust.0}. t.e cont.0}ina.ion fa.t.r, geo-a.cum.la.ion index, m.dified degree of cont.0}ina.ion, pollut.on loa. index, a.d Nem.row pollut.on index indica.ed t.a. t.e oil sa.ds a.e hea.ily pollut.d by t.e elem.nt.. Hea.t. risk a.sessm.nt.showed t.a. children were rela.ively m.re suscept.ble t. t.e pot.nt.a.ly t.xic elem.nt. in t.e oil sa.ds principa.ly via.ingest.on exposure rout.(HQ > 1E-04). Ca.cer risks from.inha.a.ion a.e unlikely due t. CR t.ingest.on a.d derm.1} cont.0}t.pose severe risks(CR > 1E-04). t.e high concent.a.ions of t.e elem.nt. pose serious t.rea.s due t. t.e pot.nt.a. for a.m.spheric t.a.sport. bioa.cessibilit., a.d bioa.a.la.ilit..

关键词： Biophile Cha.cophile Oil sa.d Risk a.sessm.nt t.a.e elem.nt

t.nsile deform.1}ion of fine-gra.ned m. a. 4K,78K a.d 298K

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Journa. of m.0}nesium.a.d a.loys 2024年第6期12卷 2534-2556页

作者： m.Wa.a. a.Kula.P.Noga.t.t.ka.ski G.Cios m.Niewcza. a.H Universit. of Kra.ow Faculty of Non-Ferrous MetalsKrakowPoland a.H Universit. of Kra.ow Academic Centre for Materials and NanotechnologyKrakowPoland m.0}eria.s Science a.d Engineering McMaster UniversityHamiltonCanada

t.e im.a.t.of gra.n size, ra.ging from.0.9 μm.t. 9 μm. on t.e m.cha.ica. propert.es of com.ercia.ly pure m. is invest.ga.ed a. t.m.era.ures of 4K, 78K, a.d 298K. t.e m.cha.ism. governing pla.t.c flow a.e influenced by bot. gra.n size a.d t.m.era.ure. a. 4K a.d 78K, dom.na.t.deform.1}ion m.des in m. involve disloca.ion glide a.d ext.nsion t.inning, rega.dless of gra.n size. t.e int.ra.t.ons bet.een ba.a. a.d non-ba.a. disloca.ions a.d disloca.ions wit. gra.n bounda.ies prom.t. a. unusua.ly high ra.e of work ha.dening in t.e pla.t.c regim., lea.ing t. prem.1}ure fa.lure. t.e yield st.ess follows t.e Ha.l-Pet.h rela.ionship σy~ k/√d, wit. t.e slope k increa.ing wit. decrea.ing t.m.era.ure. a. 298K, in a.dit.on t. disloca.ion glide a.d t.inning, gra.n bounda.y sliding(GBS) becom.s significa.t.in sa.ples wit. gra.n sizes below 3 μm. considera.ly enha.cing t.e m.1}eria.'s deform.1}ilit.. GBS a.t.va.ion provides a. a.dit.ona. recovery m.cha.ism.for disloca.ions a.cum.la.ing a. gra.n bounda.ies, fa.ilit.0}ing t.eir a.sorpt.on during sliding a.d rot.0}ion. a.a.ysis of σ Θ rela.ionship suggest. t.a. t.e ba.a. slip is t.e dom.na.t.disloca.ion m.de in m. a. 298K. Decrea.ing gra.n size suppresses disloca.ion a.t.vit. a.d t.inning a.d increa.es GBS, result.ng in lower Θ a.d σ Θ va.ues. Suppressing convent.ona. deform.1}ion m.des coupled wit. enha.ced GBS yields st.ess soft.ning, brea.ing down t.e Ha.l-Pet.h rela.ionship in m. below 3 μm.gra.n size, lea.ing t. a. inverse Ha.l-Pet.h beha.iour. t.e work report. new da.a.on t.e st.engt., duct.lit., work ha.dening a.d fra.t.re beha.iour, a.d t.eir va.ia.ions wit. m. gra.n size a.ross different.t.m.era.ure regim.s.

关键词： Polycryst.0}line m. m.cha.ica. propert.es Deform.0}ion m.cha.ism. Work-ha.dening t.xt.re evolut.on Cryogenic t.m.era.ures Ha.l-Pet.h rela.ionship

First.principles ca.cula.ions t. invest.ga.e st.uct.ra.,elect.onic,m.1}net.c,opt.ca. a.d t.erm.dyna.ic propert.es of RE_(2)Rh_(3)Ge(RE=Pr,Sm.

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Journa. of Ra.e Ea.t.s 2024年第7期42卷 1385-1393,I0007页

作者： a.Eza.er R.m.0}rour m.Ha.edoun J.Kha.ba.h a.Rezzouk a.Hourm.0}a.la. N.Benza.our K.Bouslykha.e La.ora.ory of Solid Physics Faculty of Sciences Dhar El MehrazSidi Mohamed Ben Abdellah UniversityBP 1796FezMorocco Equipe de Physique du Solide LaboratoiresLIPIEcole Normale SupérieureBensoudaFèsMorocco

In t.is pa.er,we a.a.yzed t.e physica. cha.a.t.rist.cs of t.e t.rna.y a.loys RE_(2)Rh_(3)Ge(RE=Pr a.d Sm.using t.e first.principles ca.cula.ion ba.ed on funct.ona. densit. t.eory int.gra.ed in t.e Wien2k *** ca.cula.ed form.1}ion energies of Pr_(2)Rh_(3)Ge a.d Sm.(2)Rh_(3)Ge a.e−5.3827 a.d−5.2782 eV/a.om.respect.vely,showing t.a. t.ese a.loys m.1} exist.*** result. of t.e ba.d st.uct.re a.d densit. of st.0}es indica.e t.a. a.l of t.e com.ounds t.st.d a.e m.1}net.c m.t.0}s,a.d t.eir m.1}net.sm.is m.st.y rela.ed t. t.e cont.ibut.on of Pr a.d Sm.*** t.t.0} m.1}net.c m.m.nt. of Pr_(2)Rh_(3)Ge a.d Sm.(2)Rh_(3)Ge a.e 4.07245 a.d 11.16161μB/f.u,*** pa.a.et.rs such a. hea. ca.a.it. a. const.0}t.pressure,ent.opy,Debye t.m.era.ure,la.t.ce volum.,com.ressibilit. coefficient.,a.d Grüneisen pa.a.et.r a.loys were ca.cula.ed using t.e Gibbs a.gorit.m.a.d st.died in dept. over a.la.ge t.m.era.ure ra.ge of 0-900 *** Debye t.m.era.ure increa.es wit. increa.ing pressure a.d decrea.es wit. decrea.ing ***,t.e Debye t.m.era.ures ca.cula.ed a. p=0 GPa.a.d t.300 K a.e equa. t. be 342 a.d 322 K for Pr_(2)Rh_(3)Ge a.d Sm.(2)Rh_(3)Ge,*** opt.ca. cha.a.t.rist.cs such a. t.e rea. a.d im.1}ina.y port.ons of t.e dielect.ic funct.on,t.e a.sorpt.on coefficient.t.e energy-loss funct.on,a.d t.e refra.t.ve index were invest.ga.ed a.d discussed in m.re dept..

关键词： m.0}net.c m.t.0}s Funct.ona. densit. t.eory Densit. of st.0}es m.0}net.c m.m.nt Opt.ca. a.d t.erm.dyna.ic propert.es Ra.e ea.t.s

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美国页岩油气地质特征及勘探开发进展

石油勘探与开发 2024年第4期51卷 807-828页

作者： m.m.0}ON t.P La.SON t.E ZHa.G t.SHUSt.R m 美国德克萨斯大学奥斯汀分校杰克逊地质科学学院经济地质局奥斯汀78758-4445德克萨斯州美国

基于美国页岩油气勘探开发历程的回顾,对主要页岩盆地的地质演化、主要页岩层系的油气地质特征及勘探开发进展进行系统梳理和总结。美国重要页岩盆地的富烃页岩主要发育于6个地质时期:中奥陶世、中—晚泥盆世、早石炭世(中—晚密西西比... 详细信息

基于美国页岩油气勘探开发历程的回顾,对主要页岩盆地的地质演化、主要页岩层系的油气地质特征及勘探开发进展进行系统梳理和总结。美国重要页岩盆地的富烃页岩主要发育于6个地质时期:中奥陶世、中—晚泥盆世、早石炭世(中—晚密西西比世)、早二叠世、晚侏罗世和晚白垩世(塞诺曼期—土伦期),构造沉积环境主要包括克拉通内盆地、前陆盆地和被动大陆边缘盆地。古生界富烃页岩主要分布于以下6个盆地:阿巴拉契亚盆地(尤蒂卡页岩和马塞勒斯页岩)、阿纳达科盆地(伍德福德页岩)、威利斯顿盆地(巴肯页岩)、阿卡马盆地(费耶特维尔页岩)、沃思堡盆地(巴内特页岩)和二叠盆地(狼营组和斯帕瑞组/骨泉组页岩)。中生界富烃页岩主要发育在西墨西哥湾盆地(海恩斯维尔组和鹰滩组)和落基山盆地群(以丹佛和粉河盆地的尼尔布拉勒组页岩为主)。通过对各页岩区带的详细分析发现,页岩的岩相和矿物成分存在差异,“页岩储层”并非只是页岩,很多情况下页岩油气还产自粉砂岩和碳酸盐岩等多种岩石类型。美国的页岩油气资源丰富,页岩油地质资源量超过0.246×1012 t.页岩气地质资源量超过290×1012 m.。在开启“页岩革命”的水平井水力压裂技术出现之前,美国经过了长达20年的勘探开发实践和理论技术积累。自2007年至2023年,美国页岩油气产量从约11.2×104t.d油当量增加到超过300.0×104t.d油当量,2017年页岩油气产量超过了常规油气,2023年在油气总产量中的占比增加到60%以上。页岩油气的开发主要得益于钻完井技术的改进,“立体开发”的攻关,以及重复压裂、提高原油采收率和“U”形井等技术的应用。基于美国丰富的页岩资源基础和技术的不断进步,页岩油气的产量将继续为全美的油气生产做出更大贡献。

关键词：美国页岩油页岩气页岩储层非常规储层油气产量资源评价