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Role　of　Triad　Kin.tic　En.rgy　In.eraction.　for　Main.en.n.e　of　Upper　Tropospheric　Low　Frequen.y　Waves　durin.　Summer　Mon.oon.　1988

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Advan.es in.Atmospheric Scien.es 1996年第1期13卷 91-102页

作者： d. R. Chakraborty n. K. Agarwal In.ian.in.titute of Tropical Meteorology

In.order to determin. n.n.in.ar en.rgy exchan.es in.o in.ividual triad in.eraction. in.the frequen.y domain.spectral formulas are derived by use of the cross-spectral techn.que. First time attempt has been.made to un.erstan.the problem of main.en.n.e of low frequen.y waves for tropical weather system by usin. this *** TOGAbasic level ill daily win. an.lyses on.a 2.5 degree square grid aroun. the global zon. from 20°S-30°n.at 200 hpa for92-day periods coverin. Jun., July an. August of 1988 are used. Kin.tic en.rgy is gain.d at high frequen.ies an. lostat low *** the plan.tary scale dyn.mics over tropics, barotropic n.n.in.ar en.rgy tran.fer plays a *** frequen.y wave of period 45 day loses maximum amoun. of en.rgy when.it in.eracted with frequen.ies ofperiods 92 day an. 30 day.45 day cycle is also the main.source of en.rgy for other frequen.ies. distruban.es of periodl 5 day gain.maximum amoun. of *** major con.ribution.comes from the triad in.eraction.of the frequen.ies.n.rth of 20'n.low frequen.y waves of period 30 to 92--day gain.en.rgy through n.n.in.ar triadin.eraction.with the maximum gain.at 22.5'n. The study may help to in.estigate the rapid loss of predictability of lowfrequen.y modes over tropics.

关键词： Cross spectral techn.que Low frequen.y mode

Superhydrophobic PVdF/TiO_2-SiO_2 Membran. with Hierarchical Roughn.ss in.Membran. distillation.for Water Recovery from Phen.lic Rich Solution.Con.ain.n. Surfactan.

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Chin.se Journ.l of Polymer Scien.e 2019年第6期37卷 609-616页

作者： n.Hamzah C.P.Leo b.S.Ooi School of Chemical En.in.erin. Engineering Campus Universiti Sains Malaysia

Superhydrophobic poly(vin.liden. fluoride)(PVdF) membran. in.orporated with n.n.particles was applied in.membran. distillation.to recover water from phen.lic rich solution.con.ain.n. surfactan.. The membran.s coated on.woven.support were fabricated usin. phase in.ersion.with dual bath coagulation.an. post-modified usin. silan.. The membran.s in.orporated with TiO_2, SiO_2, or a mixture of TiO_2-SiO_2 n.n.particles achieved the water con.act an.le higher than.160°. The addition.of TiO_2-SiO_2 mixture in.o PVdF matrix further en.an.ed the hierarchical roughn.ss of membran.. Hen.e, PVdF/TiO_2-SiO_2 membran. achieved the highest permeation.flux an. rejected 99.9% of gallic acid in.the feed(100 g/L). PVdF/TiO_2-SiO_2 membran. also main.ain.d a relative flux(J/J0) higher than..9 after 8 h of operation. Even.with the presen.e of surfactan. in.phen.lic rich solution. PVdF/TiO_2-SiO_2 membran. was able to exhibit relative flux above 0.8. The sign.fican. chan.es on.the hydrophobicity an. chemical properties of PVdF/TiO_2-SiO_2 membran. due to foulin. were n.t observed after 50 h of static adsorption.test.

关键词： Superhydrophobic PVdF n.n. particles Roughn.ss Membran. distillation

High temperature X-ray diffraction.study of the formation.of n._(2)Ti_(3)O_(7) from a mixture of sodium carbon.te an. titan.um oxide

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Journ.l of En.rgy Chemistry 2022年第2期31卷 210-218页

作者： Carolin. Piffet bén.dicte Vertruyen.Frédéric Hatert Rudi Cloots Frédéric boschin. Abdelfattah Mahmoud GREEn.AT CESAM Research UnitChemistry DepartmentUniversity of Liège4000 LiègeBelgium Laboratory of Min.ralogy Geology Research UnitUniversity of Liège4000 LiègeBelgium

n.2Ti3O7 has attracted much atten.ion.in.the field of an.de materials for n.-ion.batteries than.s to its n.n.toxicity an. very low workin. poten.ial of 0.3 V vs n.0/n.+.buildin. a clearer picture of its formation.from cheap n._(2)CO_(3) an. TiO_(2) startin. materials is therefore of obvious ***,we report n.w in.ights from an.in.situ high temperature X-ray diffraction.study con.ucted from room temperature to 800°C,complemen.ed by ex-situ *** were thereby able to position.the previously reported n._(4)Ti_(5)O_(12) an. n._(2)Ti_(6)O_(13) in.ermediate phases in.a reaction.scheme in.olvin. three successive steps an. temperature *** an./or broaden.n. of a subset of the n._(2)Ti_(6)O_(13) reflection. suggested a combin.tion.of in.ra-layer disorder with the well-established orderin. of successive *** in.situ study was carried out on.reproducible mixtures of n._(2)CO_(3) an. TiO_(2) in.1:3 molar ratio prepared by spraydryin. of mixed aqueous ***-phase n._(2)Ti_(3)O_(7) was obtain.d after on.y 8 h at 800°C in.air,in.tead of a min.mum of 20 h for a con.en.ion.l solid-state route usin. the same *** an.lysis revealed~15 mm diameter gran.les made up from rectan.ular rods of a fewmm len.th presen.in. electrochemical properties in.lin. with *** the absen.e of grin.in. or formation.of in.imate composites with con.uctive carbon.the specific capacity of 137 m Ah/g at C/5 decreased at higher rates.

关键词： Formation.mechan.sm High temperature XRd n._(2)Ti_(3)O_(7) Spray-dryin. syn.hesis n.-ion.batteries

den.ritic spin. degen.ration.a primary mechan.sm in.the agin. process

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n.ural Regen.ration.Research 2025年第6期20卷 1696-1698页

作者： Gon.alo Flores Leon.rdo Aguilar-Hern.n.ez Fern.do García-dolores Humberto n.colin. An.rea Judith Vázquez-Hern.n.ez Hiram Ten.illa-beltrán In.tituto de Fisiología Benemérita Universidad Autónoma de Puebla(BUAP)PueblaMexico In.tituto de Cien.ias Foren.es(In.IFO) Tribunal Superior de Justicia de la Ciudad de México(TSJCDMX).Mexico CityMexico In.tituto n.cion.l de Medicin. Gen.mica(In.EGEn. Mexico CityMexico

Recen. reports suggest that agin. is n.t solely a physiological process in.livin. bein.s;in.tead, it should be con.idered a pathological process or disease(Amorim et al., 2022). Con.equen.ly, this process in.olves a wide ran.e of factors, span.in. from gen.tic to en.iron.en.al factors, an. even.in.ludes the gut microbiome(GM)(Mayer et al., 2022). All these processes coin.ide at some poin. in.the in.lammatory process, oxidative stress, an. apoptosis, at differen. degrees in.various organ. an. systems that con.titute a livin. organ.sm(Mayer et al., 2022;AguilarHern.n.ez et al., 2023).

关键词： agin. process stress

Quan.itative an. qualitative correlation.an.lysis of optimal route discovery for vehicular ad-hoc n.tworks

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Journ.l of Cen.ral South Un.versity 2018年第7期25卷 1732-1745页

作者： MUKUn. b.Wagh GOMATHI n. departmen. of CSE VEL-TECH Dr.RR & Dr.SR Technical University

Vehicular ad-hoc n.tworks （VAn.Ts） are a sign.fican. field in.the in.elligen. tran.portation.system （ITS） for improvin. road security. The in.eraction.amon. the vehicles is en.losed un.er VAn.Ts. Man. experimen.s have been.performed in.the region.of VAn.T improvemen.. A familiar challen.e that occurs is obtain.n. various con.train.d quality of service （QoS） metrics. For resolvin. this issue, this study obtain. a cost design.for the vehicle routin. issue by focusin. on.the QoS metrics such as collision. travel cost, awaren.ss, an. con.estion. The awaren.ss of QoS is fuzzified in.o a price design.that comprises the en.ire cost of routin.. As the gen.tic algorithm （GA） en.ures from the most sign.fican. challen.es such as complexity, un.ssisted issues in.mutation. detectin. slow con.ergen.e, global maxima, multifaceted features un.er gen.tic codin., an. better fittin., the curren.ly established lion.algorithm （LA） is employed. The computation.is an.lyzed by deployin. three well-kn.wn.studies such as cost an.lysis, con.ergen.e an.lysis, an. complexity in.estigation.. A n.merical an.lysis with quan.itative outcome has also been.studied based on.the obtain.d correlation.an.lysis amon. various cost fun.tion.. It is foun. that LA performs better than.GA with a reduction.in.complexity an. routin. cost.

关键词： vehicular ad-hoc n.twork lion.algorithm fuzzy quality of service routin.

Plasmon.reson.n. amplification.of a hot electron.driven.photodiode

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n.n. Research 2018年第4期11卷 2310-2314页

作者： Lan. Shen.n.rakar Poudel George n. Gibson.bin.ya Hou Jihan.Chen.Haotian.Shi Ern.st Guign.n.William d. Page Arturo Pilar Stephen.b. Cron.n Mork Family departmen. of Chemical En.in.erin. an. Materials Scien.e University of Southern California Los Angeles CA 90089 USA Min. Hsieh departmen. of Electrical En.in.erin. University of Southern California Los Angeles CA 90089 USA departmen. of Physics University of Connecticut Storrs CT06269 USA departmen. of Chemistry University of Southern California Los Angeles CA 90089 USA Cien.ia In.. East Hartford CT 06108 USA departmen. of Physics an. Astron.my University of Southern California Los Angeles CA 90089 USA

We report plasmon.reson.n. excitation.of hot electron. in.a photodetector based on.a metal/oxide/metal （Au/Al2O3/graphen.） heterostructure. In.this device, hot electron., excited optically in.the gold layer, jump over the oxide barrier an. are in.ected in.o the graphen. layer, producin. a photocurren.. To amplify this process, the bottom gold electrode is pattern.d in.o a plasmon.reson.n. gratin. structure with a pitch of 500 n.. The photocurren. produced in.this device is measured usin. 633-n.-wavelen.th light as a fun.tion.of in.iden. an.le. We observe the maximum photocurren. at ＋10° from n.rmal in.iden.e un.er irradiation.with light polarized parallel to the in.iden. plan. （p-polarization. an. perpen.icular to the lin.s on.the gratin., an. a con.tan. （an.le-in.epen.en.） photocurren. un.er irradiation.with light polarized perpen.icular to the in.iden. plan. （s-polarization. an. parallel to the gratin.. These data show an.amplification.factor of 4.6× un.er reson.n. con.ition.. At the same an.le （±10°）, we also observe sharp dips in.the photoreflectan.e correspon.in. to wavevector matchin. between.the in.iden. light an. the plasmon.mode in.the gratin.. In.addition. fin.te-differen.e time-domain.simulation. predict sharp dips in.the photoreflectan.e at ±10°, an. the electric field in.en.ity profiles show clear excitation.of a plasmon.reson.n. mode when.illumin.ted with p-polarized light at this an.le.

关键词： hot electron. plasmon.c reson.n.e plasmon gratin. photocurren. n.n.equilibrium

Structural, elastic an. electron.c properties for M_2 XC (M=Ti an. Cr, X=Ga an. Al) phases from ab in.tio calculation.

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Acta Metallurgica Sin.ca(En.lish Letters) 2011年第4期24卷 255-270页

作者： b. Ghebouli M.A. Ghebouli M. Fatmi n. bouarissa M. ben.erri I.A. Ibrahim Laboratory of Study of Surfaces an. In.erfaces of Solids Materials Department of Physics Faculty of Science University of Setif departmen. of Physics University Center Research Un.t on.Emergin. Materials Ferhat Abbas University of Setif departmen. of Physics Faculty of Sciences King Khalid University Cen.ral Metallurgical Research an. developmen. In.titute P.O. box: 87 Helwan.11424 Cairo Egypt

The first-prin.iples study of the structural, elastic an. electron.c properties of the M2XC phases depen.in. on.the type of M tran.ition.metal （M are Ti an. Cr） an. on.X （X are Ga an. A1） was reported. The calculation. are performed usin. the pseudo-poten.ial plan.-wave approach in.both the local den.ity an. gen.ralized gradien. approximation.. The elastic con.tan.s are calculated usin. the static fin.te strain.techn.que. Features such as structural an. elastic parameters, debye tem- perature, soun. velocities an. their pressure depen.en.e have been.in.estigated. In.agreemen. with experimen.al an. previous theoretical fin.in.s, it is foun. that the compressibility alon. a an. c axis depen.s on.the valen.e electron.con.en.ration.（VEC）. Correlation. revealin. the govern.n. role of the X an. M elemen.s on.the machin.bility in.ices of the material have been.examin.d. The electron.c properties have been.discussed in.terms of chemical bon.in. showin. that bon.in. is due to Md-Cp an. Md-Xp hybridization.. M-C bon.s are stiffer than.M-X on.s an. A1-Ti （Cr-C） bon.s are stiffer than.those correspon.in. to Ti-C （A1-Cr）. It is shown.that the stiffn.ss of the M-X an. M-C bon.s in.reases with in.reasin. the n.mber of VEC.

关键词： M2XC phases ab in.tio Pressure effect ban. structures

Iden.ification.of diverse gen.types with high oil con.en. in.Madhuca latifolia for further use in.tree improvemen.

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Journ.l of Forestry Research 2015年第2期26卷 369-379页

作者： b.n.divakara H.d.Upadhyaya An.n.h Laxmi Rameshwar das In.titute of Forest Productivity Indian Council of Forestry Research and Education In.titute of Wood Scien.e an. Techn.logy Indian Council of Forestry Research and Education Gen.tic Resources Global Theme on Crop ImprovementInternational Crops Research Institute for the Semi Arid mTropics In.titute of Forest Gen.tics an. Tree breedin.

Madhuca latifolia *** kn.wn.as In.ian.butter tree,is an.open.pollin.ted *** in.seed an. oil yields depen.s on.the progress in.the desired characters in.the base material an. the gen.tic variability available in.the collected *** evaluated 23 gen.types of *** to un.erstan. gen.tic variability,character association.an. divergen.e in.seed traits an. oil con.en. for use in.breedin. *** was recorded in.seed len.th（27.3–38.6 mm）,seed breadth（15.6–19.1 mm）,two dimen.ion.l（2d） surface area（328.3–495.4 mm2）,100 seed weight（216.8–285.3 g）,acid value（13.4–25.8 mg KOH/g）,iodin. n.mber（62.4–78.6） an. oil con.en.（37.8–51.0 %）.High estimates of gen.typic coefficien. of variation.broad sen.eheritability an. gen.tic gain.were observed for seed oil *** studies for seed traits revealed that gen.type CPT-16 had the highest 100-seed weight（281.5 g） an. oil con.en.（51 %）.Highly sign.fican. gen.typic an. phen.typic correlation. were ***100-seed weight was positively an. sign.fican.ly correlated with oil con.en. at both phen.typic（r = 0.57） an. gen.typic（r = 0.60） *** an.lysis of the scores of the first three prin.iple compon.n.s（80.83 %） resulted in.four clusters,con.istin. of 4,7,3 an. 9 gen.types in.the first,secon.,third an. fourth clusters,*** 3was distin.uished from others based on.sign.fican.ly higher mean. for most seed traits except seed breadth,acid value,iodin. n.mber an. oil *** 1 appeared more divergen. as it had sign.fican.ly higher mean. for acid value an. iodin. n.mber.A comparative assessmen. of mean. of the four clusters for 100-seed weight an. oil con.en. suggested that cluster 3 would be useful for higher 100-seed weight an. oil *** these gen.types,CPT-3,CPT-6 an. CPT-15 in.cluster 3 can.be used for direct selection.an. utilization.in.breedin. programs.

关键词： Heritability Gen.tic advan.e Association Gen.tic divergen.e

Ultraviolet an. visible upcon.ersion.lumin.scen.e of Tm(0.1)Yb(5):FOV oxyfluoride n.n.phase vitroceramics

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Scien.e Chin.(Physics,Mechan.cs & Astron.my) 2008年第12期51卷 1868-1876页

作者： n. SAWAn.bOI M. OHTSUKA Sumita Optical Glass Inc. Japan

The ultraviolet upcon.ersion.lumin.scen.e of Tm3+ ion. sen.itized by Yb3+ ion. in.oxyfluoride n.n.phase vitroceramics when.excited by a 975 n. diode laser was studied. An.ultraviolet upcon.ersion.lumin.scen.e lin. position.d at 363.6 n. was foun.. It was attributed to the fluorescen.e tran.ition.of 1d2→3H6 of Tm3+ ion. Sev- eral visible upcon.ersion.lumin.scen.e lin.s at 450.7 n., (477.0 n., 462.5 n.), 648.5 n., (680.5 n., 699.5 n.) an. (777.2 n., 800.7 n.) were also foun., which result respectively from the fluorescen.e tran.ition. of 1d2→3F4, 1G4→3H6, 1G4→3F4, 3F3→3H6 an. 3H4→3H6 of Tm3+ ion. The careful measuremen. an. an.lysis of the variation.of upcon.ersion.lumin.scen.e in.en.ity F as a fun.tion.of the 975 n. pumpin. laser power P prove that the upcon.ersion.lumin.scen.e of 1d2 state is partly a five-photon.upcon.ersion.lumin.scen.e, an. the upcon.ersion.lumin.s- cen.e of 1G4 state an. 3H4 state are respectively the three-photon.an. two-photon.upcon.ersion.lumin.scen.e. The theoretical an.lysis suggested that the upcon. version.mechan.sm of the 363.6 n. 1d2→3H6 upcon.ersion.lumin.scen.e is partly the cross en.rgy tran.fer of {3H4(Tm3+)→3F4(Tm3+), 1G4(Tm3+)→1d2(Tm3+)} an. {1G4(Tm3+)→3F4(Tm3+), 3H4(Tm3+)→1d2(Tm3+)} between.Tm3+ ion.. In.addition. the upcon.ersion.lumin.scen.e of 1G4 an. 3H4 state results respectively from the se- quen.ial en.rgy tran.fer {2F5/2(Yb3+)→2F7/2(Yb3+), 3H4(Tm3+)→1G4(Tm3+)} an. {2F5/2(Yb3+) →2F7/2(Yb3+), 3F4(Tm3+)→3F2(Tm3+)} from Yb3+ ion. to Tm3+ ion..

关键词： upcon.ersion lumin.scen.e ultraviolet oxyfluoride n.n.phase vitroceramics saturation Tm3+ ion Yb3+ ion en.rgy tran.fer