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i.tegrati.n of physi.al and chemi.al treatment on the extracti.n of starch from Canna eduli. Ker. rhi.ome

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Agri.ultural Sci.nces 2013年第9期4卷 51-55页

作者： Judy R. B. Wi.ono Herry Santoso Y. i. P. Arry Mi.yanti.Dani.l Tan Chemi.al Engi.eeri.g Department Parahyangan Catholic University Bandung Indonesia

The extracti.n ofCannaeduli.Ker. starch from i.s rhi.ome was performed usi.g 2 di.ferent types of press (hydrauli. press and screw press) and wi.h the addi.i.n of Na-metabi.ulphi.e and NaOH (i. the range of concentrati.n 100 - 5000ppm each). The opti.um condi.i.n for thi.process was determi.ed by Central Composi.e Desi.n of experi.ent and the stati.ti.al calculati.n was solved by Desi.n-Expert7.0.0. The targets of the observed responses were hi.h starch yi.ld, low ash, low fi.er, and hi.h carbohydrate content. The results showed that the starch yi.ld and the reducti.n of fi.er were only i.fluenced by the physi.al treatment whereas ash content i. the product was i.fluenced byboth the NaOH concentrati.n and physi.al treatment. The carbohydrate content i. the extracti.n product was affected by NaOH, by the i.teracti.n between the concentrati.ns of NaOH and Na2S2O5 and also by the physi.al treatment. The hydrauli. press gi.es much better responses compared to the screw *** i. the selected range of addi.i.es concentrati.ns,the screw press gi.es a hi.her starch yi.ld(30%-52%).

关键词： Canna eduli. Ker. Central Composi.e Desi.n of Experi.ent Hydrauli. Press Screw Press Starch Extracti.n

Numeri.al analysi. of flui. flow dynami.s around a yawed half-submerged cyli.der i.si.e an open channel

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Journal of Hydrodynami.s 2021年第1期33卷 111-119页

作者： M.i.Alamayreh A.Fenocchi.G.Petacci. S.Si.i.la E.Persi Alternati.e Energy Department Al-Zaytoonah University of JordanJordanAmman Department of Ci.i. Engi.eeri.g and Archi.ecture University of PaviaPaviaItaly

The drag and si.e force coeffi.i.nts of a half-submerged cyli.der i. a free-surface flow were calculated through numeri.al si.ulati.ns,wi.h the ai. of supporti.g the numeri.al modelli.g of log transport i. *** vari.bi.i.y of these coeffi.i.nts wi.h the yaw angle wi.h respect to the flow di.ecti.n and wi.h the rati. between the flow depth and the di.meter of the cyli.der were *** were performed wi.h the three-di.ensi.nal code ANSYS/CFX,employi.g the volume of flui. multi.hase techni.ue to reproduce the cri.i.al i.teracti.n between the free surface and the *** numeri.al tests,showi.g the ri.e of the drag force coeffi.i.nt for i.creasi.g yaw angles passi.g from flow-parallel to flow-perpendi.ular cyli.der and the peak of the si.e force coeffi.i.nt for flow-obli.ue cyli.der,were vali.ated by compari.on wi.h the results of laboratory *** si.ulati.ns were then extended to condi.i.ns wi.h si.ni.i.ant blockage i. the verti.al di.ecti.n whi.h had not been previ.usly experi.ented,reveali.g a strong i.crease i. the force coeffi.i.nts for decreasi.g rati.s between the flow depth and the cyli.der di.meter.A detai.ed descri.ti.n of the reproduced flow features i. the proxi.i.y of the cyli.der for the di.ferent cases was furthermore *** report,i. addi.i.n to the analysi. of the force coeffi.i.nts,could serve a much wi.er range than that of log transport,i.e.,any case i. whi.h a floati.g cyli.der i.teracts wi.h free-surface flow.

关键词： Large woody debri.(LWD)transport floati.g objects drag and si.e force coeffi.i.nts verti.al blockage free-surface i.teracti.n

Effect of Cu addi.i.n on mi.rostructural evoluti.n and hardeni.g of mechani.ally alloyed Al-Ti.O i.-si.u composi.e

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Transacti.ns of Nonferrous Metals Soci.ty of Chi.a 2020年第5期30卷 1135-1147页

作者： A.S.PROSVi.YAKOV A.i.BAZLOV i.S.LOGi.OVA Department of Physi.al Metallurgy of Non-Ferrous Metals National University of Science and Technology“MISiS”Leninskiy Prospect 4Moscow 119049Russia

The mi.rostructure formati.n and strengtheni.g of an Al-5 wt.%Ti.2 composi.es wi.h addi.i.ns of 5 wt.%Cu and 2 wt.% steari. aci.(as a process control agent, PCA) duri.g mechani.al alloyi.g and subsequent thermal exposure were studi.d. The powder composi.es were prepared by hi.h-energy ball mi.li.g for up to 10 h. Si.gle li.e tracks of the powders were laser melted. Opti.al and scanni.g electron mi.roscopy, XRD analysi. and di.ferenti.l scanni.g calori.etry were used to study mi.rostructural evoluti.n. The results showed that the Cu addi.i.n promotes an effecti.e mechani.al alloyi.g of alumi.um wi.h Ti.O2 from the start of mi.li.g, resulti.g i. hi.her mi.rohardness(up to HV 290), whi.e the PCA, on the contrary, postpones thi. process. i. both cases, the composi.e granules wi.h uni.orm di.tri.uti.n of Ti.O2 parti.les were formed. Subsequent heati.g of mechani.ally alloyed materi.ls causes the acti.ati.n of an exothermi. reacti.n of Ti.O2 reducti.n wi.h alumi.um, the start temperature of whi.h, i. the case of Cu addi.i.n,shi.ts to lower values, that i., the transformati.n begi.s i. the soli. state. Besi.es, the Cu-added materi.l after laser melti.g demonstrates a more di.persed and uni.orm structure whi.h posi.i.ely affects i.s mi.rohardness.

关键词： mechani.al alloyi.g Al-Ti.O system alumi.um matri. composi.es mi.rostructure hardeni.g laser melti.g

Experi.ental and si.ulati.n opti.i.ati.n analysi. of the Whi.ple shi.lds agai.st shaped charge

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Acta Mechani.a Si.i.a 2012年第3期28卷 877-884页

作者： G.Hussai. A.Hameed i.Horsfall P.Barton A.Q.Mali. School of Chemi.al&Materi.ls Engi.eeri.g(SCME) National University of Sciences&Technology(NUST)IslamabadPakistan Centre for Defence Engi.eeri.g Department of Engineering and Applied Science(DEAS)Cranfield UniversityShrivenhamSwindonSN68LAUK

Occasi.nally, the Whi.ple shi.lds are used for the protecti.n of a space stati.n and a satelli.e agai.st the meteoroi.s and orbi.al debri.. i. the Whi.ple shi.lds each layer of the shi.ld depletes part of hi.h speed projecti.e en- ergy ei.her by breaki.g the projecti.e or absorbi.g i.s energy. Si.i.arly, thi. i.vesti.ati.n uses the Whi.ple shi.lds agai.st the shaped charge to protect the li.ht armour such as i.fantry fi.hti.g vehi.les wi.h a li.tle modi.i.ati.n i. thei. desi.n. The unsteady multi.le i.teracti.ns of shaped charge jet wi.h the Whi.ple shi.ld package agai.st the steady homogeneous target i. scruti.i.ed to opti.i.e the shi.ld thi.kness. Si.- ulati.ns i.di.ate that the shi.ld thi.kness of 0.75 mm offers an opti.um confi.urati.n agai.st the shaped charge. Exper- i.ents also support thi. evi.ence.

关键词： Whi.ple shi.ld Mass effi.i.ncy - Space effi.ci.ncy Erosi.n. Pressure

Anti.i.robi.l acti.i.y of metal-substi.uted cobalt ferri.e nanoparti.les synthesi.ed by sol-gel techni.ue

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Parti.uology 2018年第5期16卷 141-151页

作者： A.H.Ashour Ahmed i.E1-Batal M.i.A.Abdel Maksoud Ghari.b S.El-Sayyad Sh.Labi. E.Abdeltwab M.M.El-Okr Materi.ls Sci.nce Laboratory Radiation Physics Department.National Center for Radiation Research and TechnologyAtomic Energy AuthorityCairoEgypt Drug Mi.robi.logy Laboratory Drug Radiation Research DepartmentNational Center for Radiation Research and TechnologyAtomic Energy Authority CairoEgypt Nuclear Chemi.try Department Hot Laboratories CenterAtomic Energy AuthorityCairoEgypt Physi.s Department Faculty of Science (Girls Branch)Al-Azhar UniversityCairo.Egypt Physi.s Department.Faculty of Sci.nce (Boys Branch) Al-Azhar UniversityCairoEgypt

Metal-substi.uted cobalt ferri.es [MxCo(1-x)Fe2O4(M=Zn,Cu,Mn;x=0.0,0.25,0.5,and 0.75)]were synthesi.ed vi. a sol-gel *** ferri.e structures were confi.med by X-ray di.fracti.n, Fouri.r transform i.frared spectroscopy,scanni.g electron mi.roscopy,surface analysi. usi.g the Brunauer-Emmett-Teller method,and energy-di.persi.e X-ray *** acti.i.y of these ferri.es agai.st selected pathogeni. mi.robes was *** structures remai.ed cubi. spi.el phases after substi.uti.n of *** strongly i.fluenced the mi.rostructure and homoge- neous grai. *** parti.le si.e of the ferri.es i.creased li.early wi.h i.crease i. thei. anneali.g *** surface area of zi.c cobalt ferri.e nanoparti.les (ZCFO)was 52.56m^2/g,the average pore si.e was 1.84nm,and pore volume was 0.136mL/*** ferri.es showed anti.i.robi.l acti.i.y toward all pathogens *** these,the most powerful was ZCFO,showi.g zones of i.hi.i.i.n of 13.0mm agai.st Baci.lus subti.i. and Staphylococcus aureus and 12.0mm agai.st Candi.a ***-i.radi.ted ZCFO nanoparti.les (150.0kGy)mai.tai.ed hi.her anti.i.robi.l acti.i.y than non-i.radi.ted parti.les,e.g. bei.g acti.e toward *** (16.0mm).ZCFO i. proposed as a candi.ate materi.l for i.dustri.l and bi.medi.al purposes.

关键词： Anti.acteri.l Anti.ungal Zone of i.hi.i.i.n Zi.c cobalt ferri.e nanoparti.les Gamma i.radi.ti.n

Bi.acti.e fi.rous scaffolds wi.h programmable release of polypepti.es regulate i.flammati.n and extracellular matri. remodeli.g

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Regenerati.e Bi.materi.ls 2023年第1期10卷 522-532页

作者： Zehong Xi.ng Xi.ghua Guan Zhi.ang Ma Qi.ng Shi.Mi.hai. Panteleev Fazly i.Ataullakhanov State Key Laboratory of Polymer Physi.s and Chemi.try Changchun Institute of Applied ChemistryChinese Academy of SciencesChangchunJilin 130022China Uni.ersi.y of Sci.nce and Technology of Chi.a HefeiAnhui 230026China Key Laboratory of Polymeri. Materi.ls Desi.n and Synthesi. for Bi.medi.al Functi.n Soochow UniversitySuzhou 215123China Dmi.ry Rogachev Nati.nal Research Center of Pedi.tri. Hematology Oncology and ImmunologyMoscow 117198Russia Faculty of Physi.s Lomonosov Moscow State UniversityMoscow 119991Russia

i.flammati.n mani.ulati.n and extracellular matri.(ECM)remodeli.g for healthy ti.sue regenerati.n are cri.i.al requi.ements for ti.sue engi.eeri.g *** thi. end,the bi.acti.e polycaprolactone(PCL)-based scaffolds are fabri.ated to release aproti.i. and thymosi.β4(Tβ4)i. a programmable *** core part of the fi.er i. composed of hyaluroni. aci. and Tβ4,and the shell i. PCL,whi.h i. further coated wi.h hepari./gelati./aproti.i. to enhance *** i. vi.ro assay demonstrates that the controlled release of aproti.i. prevents i.i.i.l excessi.e *** subsequent release of Tβ4 after 3 days i.duces the transi.i.n of macrophages from M1 i.to M2 *** mani.ulati.n of i.flammatory response further controls the expressi.n of transformi.g growth factor-βand fi.roblast acti.ati.n,whi.h oversee the quanti.y and quali.y of ECM *** addi.i.n,the gradual degradati.n of the scaffold allows cells to proli.erate wi.hi. the *** vi.o i.plant evaluati.n convi.ces that PCL-based scaffolds possess the hi.h capabi.i.y to control the i.flammatory response and restore the ECM to normal ***,our work paves a new way to develop ti.sue engi.eeri.g scaffolds for i.flammati.n mani.ulati.n and ECM remodeli.g wi.h pepti.e-medi.ted reacti.ns.

关键词： bi.acti.e scaffolds i.flammati.n control extracellular matri. remodeli.g polypepti.e release electrospi.ni.g

Hi.h-temperature deformati.n behavi.ur of duplex stai.less steel wi.h hard boroni.ed layer

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Journal of i.on and Steel Research i.ternati.nal 2021年第2期28卷 244-253页

作者： N.M.Sultan i.Jauhari.R.Sai.an M.F.M.Sabri Department of Mechani.al Engi.eeri.g Faculty of EngineeringUniversity MalayaKuala Lumpur 50603Malaysia

i. order to understand the hi.h-temperature deformati.n behavi.ur of alloy havi.g hard surface layer,thermo-mechani.ally treated duplex stai.less steel(DSS)i. boroni.ed for 0.75-6 h at 1223 K and subsequently deformed under compressi.n mode at the same temperature under strai. rate condi.i.n of 1×10^(-3),2×10^(-4) and 6×10^(-5) s^(-1) unti. strai. of *** substrate mi.rostructure i. almost i.otropi. wi.h grai. si.e after boroni.i.g wi.h layer thi.kness between 1.61 and 2.74μm.X-ray di.fracti.n results confi.m the formati.n of bori.e on DSS *** surface hardness of DSS i.creases from 387 to 1000-2400 HV after *** boroni.ed layer wi.h thi.kness of 20-40μm i. formed at DSS *** results show that the flow stress of the deformati.n i.creases wi.h the strai. rate and boroni.i.g *** the boroni.ed samples,the flow stress range i. between 5 and 89 *** determi.e the actual effect of the boroni.ed layer on the flow stress,the results are also compared wi.h those from un-boroni.ed samples havi.g si.i.ar *** results suggest that at a constant grai. si.e,even wi.h the hardest layer,the effect of hard surface layer on the flow stress almost could be negli.i.le when the deformati.n rate i. slow,but at faster deformati.n rate,even i. the layer wi.h the least hardness,the flow stress shows a si.ni.i.ant *** i. also observed that the hard bori.e surface di.i.tegrati.n could be avoi.ed at a suffi.i.ntly low deformati.n flow stress that could be attri.uted to superplasti.i.y.

关键词： Hi.h-temperature deformati.n Superplasti.i.y Duplex stai.less steel Hard bori.e layer Surface i.tegri.y Grai. si.e effect Strai. rate effect

Usi.g a systems modeli.g approach to i.prove soi. management and soi. quali.y

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Fronti.rs of Agri.ultural Sci.nce and Engi.eeri.g 2020年第3期7卷 289-295页

作者： Enli.WANG Di.HE Zhi.an ZHAO Chri. J.smith Ben C.T.MACDONALD CSi.O Agri.ulture and Food CanberraACT 2601Australia

Soi.s provi.e the structural support, water andnutri.nts for plants i. nature and are consi.ered to be thefoundati.n of agri.ulture producti.n. i.provi.g soi.quali.y and soi. health has been advocated as the goal ofsoi. management toward sustai.able agri.ultural i.tensi.i.cati.n. There have been renewed efforts to defi.e andquanti.y soi. quali.y and soi. health but establi.hi.g aconsensus on the key i.di.ators remai.s di.fi.ult. i. i.argued that such di.fi.ulti.s are due to the former ways ofthi.ki.g i. soi. management whi.h largely focus on soi.properti.s alone. A systems approach that treats soi.s as akey component of agri.ultural producti.n systems i.promoted. i. i. argued that soi. quali.y must be quanti.i.di. terms of crop producti.i.y and i.pacts on ecosystemsservi.es that are also strongly dri.en by cli.ate andmanagement i.terventi.ns. A systems modeli.g approachcaptures the i.teracti.ns among cli.ate, soi., crops andmanagement, and thei. i.pacts on system performance,thus helpi.g to quanti.y the value and quali.y of ***, three examples are presented to demonstrate thi.. i.thi. systems context, soi. management must be an i.tegralpart of systems management practi.es that also i.cludemanagi.g the crops and croppi.g systems under speci.i.cli.ati. condi.i.ns, wi.h cogni.ance of future cli.atechange.

关键词： APSi. avai.able water capaci.y ni.rogen management soi. functi.nal properti.s soi. health soi.-plant modeli.g

Lactobaci.lus plantarum KLDS1.0386 wi.h anti.xi.ant capaci.y ameli.rates the li.opolysacchari.e-i.duced acute li.er i.jury i. mi.e by NF-κB and Nrf2 pathway

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Food Bi.sci.nce 2022年第3期47卷 184-196页

作者： Ji.huan Dong Li.un Pi.g Qi.ggang Xi. Deyu Li. Li.Zhao smith Etareri.Evi.i. Zhongji.ng Wang Bai.i.ng Li.Gui.heng Huo Key Laboratory of Dai.y Sci.nce Ministry of EducationNortheast Agricultural UniversityHarbin150030China Food College Northeast Agricultural UniversityHarbin150030China Hei.ongji.ng Fei.e Dai.y Co. LtdQiqihaer164800China Department of Food Sci.nce and Human Nutri.i.n Faculty of AgricultureUniversity of BeninBenin City300001Nigeria Department of Ani.al Sci.nce Faculty of AgricultureUniversity of BeninBenin City300001Nigeria

The Lactobaci.lus i. of great i.terest as a natural anti.xi.ant to ameli.rate li.er i.jury for i.s anti.xi.ant *** a previ.us experi.ent,Lactobaci.lus plantarum KLDS 1.0386 was excellent i. adhesi.n and *** research assessed the anti.xi.ant capaci.y of *** KLDS 1.0386 and how i. ameli.rates the LPS-i.duced acute li.er *** vi.ro results showed that *** KLDS 1.0386 had potenti.l anti.xi.ant capaci.y wi.h 27 genes,and i. had better capaci.i.s i. hydroxyl radi.als scavengi.g and li.i. anti.xi.ant than the reference strai. *** WCFS1 (P i. vi.o results,*** KLDS 1.0386 si.ni.i.antly reduced hepati. ti.sue i.jury,pro-i.flammatory cytoki.es (TNF-α,i.-6),myeloperoxi.ase (MPO) acti.i.i.s and bi.chemi.al i.di.ators of hepatotoxi.i.y (ALT,AST,ALP) (P i.h the LPS-treated ***,*** KLDS 1.0386 i.creased the relati.e abundance of the genera,i.cludi.g Lachnospi.aceae_NK4A136_group,Muri.aculaceae and Ali.ti.es,whi.h si.ni.i.antly i.creased the level of aceti. aci. and butyri. aci. (P i.ni.i.antly adjusted the expressi.n of HO-1,NQO1,CAT,NF-κB,TLR4 and i.B-α i. the li.er (P i.di.ated that *** KLDS 1.0386 had great functi.nali.y i. reduci.g LPS-i.duced acute li.er i.jury.

关键词： Lactobaci.lus plantarum Genomi. analysi. Li.i. anti.xi.ant Hydroxyl radi.al scavengi.g Gut mi.robi.ta SCFAs