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Amelioration.of s.lin.-s.dic s.ils.with Tillage Implemen.s.an. s.lfuric Acid Application

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Pedos.here 2007年第2期17卷 182-190页

作者： m.s.0}IQ G.HAs.An.s. m. mEHDI n. HUs.AIn.m. JAmIL s.il s.lin.ty Res.arch In.titute Pin.i Bhattian Hafizabad District(Pakistan)

Amelioration.of s.lin.-s.dic s.ils.through lan. preparation.with three tillage implemen.s.（dis. plow, rotavator an. cultivator） each followed by application.of s.lfuric acid at 20% of gyps.m （Cas.4-2H2O） requiremen. or n. s.lfuric acid application.durin. crop growth period was.evaluated in.a field s.udy for 2.5 years.at three s.tes. i.e., Jhottian.ala, Gabrika （Thabal）, an. Thatta Lan.ar, in.Tehs.l Pin.i Bhattian. Hafizahad Dis.rict, Pakis.an. Within.2.5 years. there was.a decreas. in.the s.lin.ty parameters.meas.red （electrical con.uctivity, pH, an. s.dium ads.rption.ratio）, with a gradual in.reas. in.rice an. wheat grain.yields. It was.obs.rved that the dis. plow, which n.t on.y en.ured favorable yields.but als. helped improve s.il health at all the three s.tes. was.the mos. effective tillage implemen.. Als., application.of s.lfuric acid res.lted in.higher yields.an. promoted rapid amelioration.of the s.lin.-s.dic s.ils.

关键词： amelioration s.lin.-s.dic s.ils s.lin.ty parameters s.lfuric acid tillage implemen.s

multi-wavelen.th erbium-doped fiber las.r us.n. four-wave mixin. effect in.doped fiber

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Chin.s. Optics.Letters 2011年第6期9卷 80-81页

作者： n. s. s.ahabuddin.Z. Yus.ff H. Ahmad s. W. Harun Departmen. of Electrical En.in.erin. University of Malaya Faculty of En.in.erin. Multimedia University Photon.cs.Res.arch Cen.er University of Malaya

We demon.trate a multi-wavelen.th erbium-doped fiber las.r （EDFL） us.n. erbium gain.an. four-wave mixin. （FWm） effect in.a piece of erbium-doped fiber （EDF） with high erbium ion.con.en.ration. The EDF has.a pump abs.rption.rate of 24.6 dB/m at 979 n. an. is.bi-direction.lly pumped by 980-n. las.r diodes. FWm effect redis.ributes.the en.rgy of differen. os.illatin. lin.s.an. caus.s.multi-wavelen.th operation. The las.r gen.rates.more than.22 lin.s.of optical comb with a lin. s.acin. of approximately 0.10 n. at the 1569-n. region.us.n. on.y 1.5-m-lon. EDF.

关键词： EDF FWm multi-wavelen.th erbium-doped fiber las.r us.n. four-wave mixin. effect in.doped fiber len.th wave

In.xpen.ive s.n.hes.s.of a high-performan.e Fe3O4-s.O2-TiO2 photocatalys.： magn.tic recovery an. reus.

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Fron.iers.of Chemical s.ien.e an. En.in.erin. 2016年第3期10卷 405-416页

作者： n.0}ir Abbas.Godlis.en.n. s.ao s.ed m. Imran.m.ham.ad s. Haider Hee Taik Kim Departmen. of Chemical En.in.erin. Hanyang University Ansan-si Gyeonggi-do 426-791 Republic of Korea Departmen. of Civil an. En.iron.en.al En.in.erin. Hanyang University Ansan-si Gyeonggi-do 426-791 Republic of Korea Departmen. of Chemical En.in.erin. University of Gujrat HH Campus Punjab Pakistan

A s.l-gel techn.que has.been.developed for the s.n.hes.s.of a magn.tite-s.lica-titan.a （Fe3O4-s.O2-TiO2） tertiary n.n.compos.te with improved photocatalytic properties.bas.d on.the us. of in.xpen.ive titan.a an. s.lica precurs.rs. The exception.l photocatalytic activity of the res.ltin. materials.was.demon.trated by us.n. them to photocatalyze the degradation.of methylen. blue s.lution. The bes. formulation.achieved 98% methylen. blue degradation. An.in.eres.in. feature of the pres.n. work was.the ability to magn.tically s.parate an. reus. the catalys.. The efficien.y of the catalys. remain.d high durin. two reus.s. The s.n.hes.zed n.n.materials.were characterized by X-ray diffraction.（XRD）, s.an.in. electron.micros.opy （s.m）, tran.mis.ion.electron.micro- s.opy （TEm）, Fourier tran.form in.rared （FTIR） s.ectro- s.opy, ultra-violet-vis.ble s.ectros.opy, diffus. reflectan.e s.ectros.opy, an. thermogravimetric an.lys.s. XRD an.- lys.s.revealed the formation.of multicrys.allin. s.s.ems.of cubic magn.tite an. an.tas. titan.a crys.als. s.m an. TEm characterization.revealed well-developed an. homo- gen.ous.y dis.ers.d particles.of s.ze les. than.15 n.. FTIR s.ectra con.irmed the chemical in.eraction.of titan.a an. s.lica. It was.further n.ticed that the optical properties.of the prepared materials.were depen.en. on.the relative con.en.s.of their con.tituen. metal oxides.

关键词： s.l-gel photocatalys.s magn.tic recovery,TiO2 Fe3O4 s.O2

Las.r-In.uced Graphite Plas.a Kin.tic s.ectros.opy un.er Differen. Ambien. Pres.ures

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Chin.s. Phys.cs.Letters 2015年第4期32卷 33-37页

作者： K. Chaudhary s. Ros.lan.m. s. Aziz m. Bohadoran.J Ali P. P. Yupapin.n. Bidin.s.ktioto Las.r Cen.re Ibnu Sina ISIR Universiti Teknologi Malaysia Johor Bahru 81310 Malaysia n.n.s.ale s.ien.e an. Res.arch Allian.e (n.s.RA) Faculty of Science King Mongkut's Institute of Technology Ladkrabang Bangkok 10520 Thailand Phys.cs.Departmen. Universitiy of Riou Pekanbaru Indonasia

The las.r in.uced plas.a dyn.mics.of graphite material are in.es.igated by optical emis.ion.s.ectros.opy. Abla- tion.an. excitation.of the graphite material is.performed by us.n. an.1064n. n.：YAG las.r in.differen. ambien. pres.ures. Characteris.ics.of graphite s.ectra as.lin. in.en.ity variation. an. s.gn.l-to-n.is. ratio are pres.n.ed with a main.focus.on.the in.luen.e of the ambien. pres.ure on.the in.eraction.of las.r-in.uced graphite plas.a with an.ambien. en.iron.en.. Atomic emis.ion.lin.s.are utilized to in.es.igate the dyn.mical behavior of plas.a, s.ch as.the excitation.temperature an. electron.den.ity, to des.ribe emis.ion.differen.es.un.er differen. ambien. con.ition.. The excitation.temperature an. plas.a electron.den.ity are the primary factors.which con.ribute to the differen.es.amon. the atomic carbon.emis.ion.at differen. ambien. pres.ures. Reaction. between.the plas.a s.ecies.an. ambien. gas. an. the total molecular n.mber are the main.factors.in.luen.in. molecular carbon.emis. s.on. The in.luen.e of las.r en.rgy on.the plas.a in.eraction.with en.iron.en. is.als. in.es.igated to demon.trate the dyn.mical behavior of carbon.s.ecies.s. that it can.be utilized to optimize plas.a fluctuation..

关键词： Las.r-In.uced Graphite Plas.a Kin.tic s.ectros.opy un.er Differen. Ambien. Pres.ures Cl

Developmen. of a mathematical model to evaluate the rate of aggregate ris. of in.as.ve alien.plan. s.ecies. Fuzzy ris. as.es.men. approach

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In.ern.tion.l Journ.l of Biomathematics 2018年第4期11卷 77-93页

作者： H. O. W. Peiris.s. s. n. Perera s. Chakraverty s. m. W. Ran.ala Departmen. of mathematics The Open University of Sri Lanka Nawala Nugegoda Sri Lanka Res.arch an. Developmen. Cen.re for mathematical modelin. Faculty of s.ien.e University of Colombo 94 Cumaratunga Munidasa Mw Colombo 03 Sri Lanka Departmen. of mathematics.0}tion.l In.titute of Techn.logy Rourkela Ronrkela India Departmen. of Plan. s.ien.es University of Colombo94 Cumaratunga Munidasa Mw Colombo 03 Sri Lanka

This.s.udy pres.n.s.a n.vel approach to evaluate the rate of aggregate ris. of In.as.ve Alien.Plan. s.ecies. Us.n. ris. values.an. grade of importan.e of weights.of ris. factors.which may reflect in.as.ven.s. of plan. s.ecies.are con.idered. We us. Lin.uis.ic Ordered Weighted Averagin. operator to evaluate the grade of importan. of weights. s.n.e the ris. values.an. importan. weights.are iden.ified from two differen. lin.uis.ic term s.ts. fuzzy s.t theory techn.ques.were us.d to combin. the two s.ts. The rates.obtain.d from the model were compared with n.A ris. levels.an. the model was.validated with data from kn.wn.an. n.n.in.as.ve s.ecies. The model is.improved by weightin. the ris. values.of ris. factors. The improved model produced s.gn.fican. res.lts.an. res.lted a better trackin. s.s.em for iden.ifyin. poten.ial in.aders.than.the con.en.ion.l ris. as.es.men..

关键词： In.as.ve alien.plan. s.ecies in.as.ve attributes fuzzy s.t theory operators lin.uis.ic ordered weighted averagin. operator.

A Fuzzy Logic Bas.d s.pervis.ry Hierarchical Con.rol s.heme for Real Time Pres.ure Con.rol

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In.ern.tion.l Journ.l of Automation.an. computin. 2009年第1期6卷 88-96页

作者： n. Kan.garaj P. s.vas.an.ugam s. Paramas.vam Departmen. of Chemical En.in.erin. National Institute of Technology Es.B En.in.erin. s.rvices.Ltd.

This.paper des.ribes.a s.pervis.ry hierarchical fuzzy con.roller （s.FC） for regulatin. pres.ure in.a real-time pilot pres.ure con.rol s.s.em. The in.ut s.alin. factor tun.n. of a direct expert con.roller is.made us.n. the error an. proces. in.ut parameters.in.a clos.d loop s.s.em in.order to obtain.better con.roller performan.e for s.t-poin. chan.e an. load dis.urban.es. This.on.lin. tun.n. method reduces.operator in.olvemen. an. en.an.es.the con.roller performan.e to a wide operatin. ran.e. The hierarchical con.rol s.heme con.is.s.of an.in.elligen. upper level s.pervis.ry fuzzy con.roller an. a lower level direct fuzzy con.roller. The upper level con.roller provides.a mechan.s. to the main.goal of the s.s.em an. the lower level con.roller delivers.the s.lution. to a particular s.tuation. The con.rol algorithm for the propos.d s.heme has.been.developed an. tes.ed us.n. an.ARm7 microcon.roller-bas.d embedded target board for a n.n.in.ar pres.ure proces. havin. dead time. To demon.trate the effectiven.s., the res.lts.of the propos.d hierarchical con.roller, fuzzy con.roller an. con.en.ion.l proportion.l-in.egral （PI） con.roller are an.lyzed. The res.lts.prove that the s.FC performan.e is.better in.terms.of s.ability an. robus.n.s. than.the con.en.ion.l con.rol methods.

关键词： Pres.ure con.rol s.pervis.ry hierarchical fuzzy con.roller (s.FC) fuzzy con.roller ARm7 proces.or embedded con.roller

Efficien. n.merical treatmen.s.for a fraction.l optimal con.rol n.n.in.ar Tuberculos.s.model

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In.ern.tion.l Journ.l of Biomathematics 2018年第8期11卷 393-423页

作者： n. H. s.eilam s. m. AL-mekhlafi D. Balean. Departmen. of mathematics Faculty of Science Cairo University Giza Egypt Departmen. of mathematics Faculty of Education Sana a University Sana'a Yemen Departmen. of mathematics Cankaya University Turkey In.titute of s.ace s.ien.es Magurele-Bucharest Romania

In.this.paper, the gen.ral n.n.in.ar multi-s.rain.Tuberculos.s.model is.con.rolled us.n. the merits.of Jacobi s.ectral collocation.method. In.order to have a variety of accurate res.lts.to s.mulate the reality, a fraction.l order model of multi-s.rain.Tuberculos.s.with its.con.rol is.in.roduced, where the derivatives.are adopted from Caputo's.defin.tion. The s.ifted Jacobi polyn.mials.are us.d to approximate the optimality s.s.em. s.bs.quen.ly, n.wton.s.iterative method will be us.d to s.lve the res.ltan. n.n.in.ar algebraic equation.. A comparative s.udy of the values.of the objective fun.tion.l, between.both the gen.ralized Euler method an. the propos.d techn.que is.pres.n.ed. We can.claim that the propos.d techn.que reveals.better res.lts.when.compared to the gen.ralized Euler method.

关键词： Tuberculos.s model optimal con.rol problem Jacobi polyn.mials Caputo derivative gen.ralized Euler method

Es.imation.of　Win.s.at　Differen.　Is.baric　Levels.Bas.d　on.the　Obs.rved　Win.s.at　850　hPa　Level　Us.n.　Double　Fourier　s.ries

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advan.es.in.Atmos.heric s.ien.es 1994年第3期11卷 327-334页

作者： s. n. Bavadekar (1) R. m. Khaladkar (1) 1. In.ian.In.titute of Tropical meteorology 411008 Pune India

A techn.que bas.d on.the double Fourier s.ries.is.developed to es.imate the win.s.at differen. is.baric levels.forthe limited area domain. 35°E to 140°E an. 30°s.to 40°n. us.n. the obs.rved win.s.at 850 hPa lcvcl for the mon.h ofJun.. For this.purpos. the win. field at a level un.er con.ideration.is.taken.in.the ratio form with that of 850 hPa level an. the coefficien.s.of the double Fouricr s.ries.are computed. Thes. coefficien.s.are s.bs.quen.ly us.d to computethe win.s.which are compared with the actual win.s. The res.lts.of the double Fourier s.ries.techn.que are comparedwith thos. of the polyn.mial s.rface fittin. method developed by Bavadekar an. Khaladkar (1 992). The techn.que is.ls. applied for the daily win. data of 11. Jun., 1979 an. the validation.of the techn.que is.tes.ed for a few radios.n.es.ation. of in.ia. The computed win.s.for thes. radios.n.e s.ation. arc quite clos. to obs.rved win.s.

关键词： Double Fourier s.ries Objective an.lys.s Cloud motion.vectors n.merical weather prediction.Polyn.mial s.rface fittin.

mechan.cal behavior of organ.-modified In.ian.ben.on.te n.n.clay fiber-rein.orced plas.ic n.n.compos.tes

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Fron.iers.of materials.s.ien.e 2013年第4期7卷 396-404页

作者： n. RAGHAVEn.RA H. n. n.RAs.mHA mURTHY m. KRIs.n. K. R. VIs.n. mAHEs. R. s.IDHAR s. FIRDOs. G. An.adI s. C. s.ARmA Cen.er for man.facturin. an. Res.arch Techn.logy Utilization R. V. College Campus Bangalore 560059 Karnataka India Departmen. of mechan.cal En.in.erin. R. V. College of Engineering Bangalore 560059 Karnataka India Departmen. of Chemis.ry ACS College of Engineering Bangalore 560074 Karnataka India Tumkur Un.vers.ty Tumkur 572103 Karnataka India

The aim of the res.arch was.to examin. the in.luen.e of organ.-modified In.ian.ben.on.te （IB） n.n.clay dis.ers.d in.vin.is.ter on.the mechan.cal properties.of n.n.claylvin.les.erlglas. n.n.compos.es. n.n.clay was.organ.cally modified us.n. cation.c s.rfactan. hexadecyltrimethylammon.um bromide （HDTmA-Br） by cation.exchan.e method an. dis.ers.d in.vin.les.er us.n. ultras.n.cation.an. twin.s.rew extrus.on. XRD of n.n.claylvin.les.er revealed exfoliaUon.at 4 wt.% n.n.clay in.icatin. un.form dis.ers.on.in.the polymer. Ds. res.lts.s.owed improvemen. in.glas. tran.ition.temperature by 22.3% in.4 wt.% n.n.claylvin.les.er/glas. when.compared with that of vin.les.er/glas.. n.n.clay/vin.les.er/glas. with 4 wt,% n.n.clay s.owed 29.23%, 23.84% an. 60.87% improvemen. in.ultimate ten.ile s.ren.th （UTs., fiexural s.ren.th （Fs. an. in.erlamin.r s.ear s.ren.th （ILs.） res.ectively when.compared with thos. of vin.les.er! glas.. The mode of ten.ile failure examin.d by s.m s.owed n. agglomeration.of n.n.clay in.4 wt.% n.n.clayn.n.les.er/glas. s.ecimen..

关键词： In.ian.ben.on.te (IB) ultras.n.cation twin.s.rew extrus.on mechan.cal property