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Jour.al of r.r. Ear.hs 2012年第7期30卷 709-715页

作者： M.r.Anoop P.S.Binil S.Suma M.r.Sudar.anakumar Depar.ment of Chemistr. S.N. College Depar.ment of Chemistr. S.N .College Depar.-ment of Chemistr. M.G. College

The complexes of r.r. ear.h elements with 1,2-diphenyl-4-butyl-3,5-Pyr.zolidinedione （PBH, phenylbutazone） wer. synthesized and char.cter.zed by elemental analysis, molar.conductance, Ir. UV-Vis, EPr.and magnetic moment measur.ments. Based on these studies the complexes wer. for.ulated as [Ln（PB）3（H2O）2].nH2O, wher. Ln=Eu（III）, Gd（III）, Tb（III）, Dy（III） and Er.III）. Fr.m Ir.spectr., it was found that PBH acted as a bidentate mono-ionic ligand coor.inating thr.ugh two car.onyl oxygen of the pyr.zolidinedione r.ng. The ther.al analysis of all the complexes was car.ied out at a heating r.te of 10 oC/min. The kinetic aspects of the complexes wer. evaluated. The nega-tive entr.py value of the complexes indicated a mor. or.er.d state for.the activated complexes. The photoluminescence pr.per.y of Tb（III） complex was investigated. It showed all the char.cter.stic emission peaks of Tb^3＋ with a life time of 0.98914 ms.

关键词： lanthanide complexes Ir ther.al analysis luminescent pr.per.ies r.r. ear.hs

Decoding defect statistics fr.m diffr.ctogr.ms via machine lear.ing

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npj Computational Mater.als 2021年第1期7卷 601-609页

作者： Cody Kunka Apaar.Shanker.Elton Y.Chen Sur.a r.Kalidindi r.mi Dingr.ville Center.for.Integr.ted Nanotechnologies Sandia National LaboratoriesAlbuquerqueNMUSA.2Georgia Institute of TechnologyAtlantaGAUSA

Diffr.ction techniques can power.ully and nondestr.ctively pr.be mater.als while maintaining high r.solution in both space and ***,these char.cter.zations have been limited and sometimes even er.oneous due to the difficulty of decoding the desir.d mater.al infor.ation fr.m featur.s of the ***,these featur.s ar. identified non-compr.hensively via human intuition,so the r.sulting models can only pr.dict a subset of the available str.ctur.l *** the pr.sent wor. we show(i)how to compute machine-identified featur.s that fully summar.ze a diffr.ctogr.m and(ii)how to employ machine lear.ing to r.liably connect these featur.s to an expanded set of str.ctur.l *** exemplify this fr.mewor.,we assessed vir.ual electr.n diffr.ctogr.ms gener.ted fr.m atomistic simulations of ir.adiated *** based on machine-identified featur.s r.ther.than human-identified featur.s,our.machine-lear.ing model not only pr.dicted one-point statistics(***)but also a two-point statistic(*** distr.bution)of the defect ***,this wor. demonstr.tes that machine-lear.ing models that input machine-identified featur.s significantly advance the state of the ar. for.accur.tely and r.bustly decoding diffr.ctogr.ms.

关键词： diff lear.ing defect

Effect of Pr.-Gelatinization Conditions on the Total Oxalate Content and Techno-Functional Pr.per.ies of Tar. (Colocasia esculenta) Flour

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Food and Nutr.tion Sciences 2022年第6期13卷 511-525页

作者： Ir.ne r. Oyim Joseph O. Anyango Mar. N. Omwamba Dair. Food Science and Technology Department Egerton University Nakuru Kenya

Like most r.ots and tuber., tar. (Colocasia esculenta) cor.s have a shor. shelf-life due to the high moistur. content, which aggr.vates their.post-har.est losses. They also contain high amounts of calcium oxalates, limiting their.use in food applications. To help add value and diver.ify the use of tar. cor.s as well as cur. food losses, var.ous str.tegies have been pr.posed, such pr.cessing of the cor.s into flour. This study aimed at evaluating the total oxalate content and techno-functional pr.per.ies of tar. flour.as affected by the pr.-gelatinization conditions (i.e., method and time). Pr.-gelatinized tar. flour.was pr.par.d by subjecting peeled and cleaned tar. cor.s to r.asting (190°C), boiling (100°C), and steaming (100°C) for.10 min, 20 min and 30 min, r.spectively, for.each method, followed by dr.ing at 55°C and milling. Gener.lly, all the pr.per.ies of flour.wer. significantly affected by the pr.-gelatinization conditions (P 0.05). The total oxalate content of the pr.-gelatinized tar. flour.r.nged fr.m 33.26 to 76.90 mg/100g. Pr.-gelatinization by boiling significantly r.duced the oxalate content (56.7%), while r.asting r.sulted in the least r.duction (36.2%). The flour.colour.i.e. L*, hue, and chr.ma r.nged fr.m 38.47° - 70.30°, 42.64° - 69.43°, and 7.78° - 10.58°, r.spectively. r.asting r.sulted in flour.with the lar.est L* (70.30°) and hue angle (69.43°). Boiling also r.sulted in flour.with the highest bulk density (BD) (0.86 g/cm3) and the lowest water.solubility index (WSI) (9.39%). Steamed flour.had the highest water.absor.tion index (WAI) (3.81 g/g), water.holding capacity (WHC) (4.59 g/g), and swelling capacity (SC) (4.86 g/g). This study shows that pr.-gelatinization (i.e. by boiling, steaming or.r.asting) significantly affects the total oxalate content and techno-functional pr.per.ies of tar. flour. which in tur. influences its use in other.food applications thus incr.asing the utilization and pr.duction of tar. s

关键词： Tar. Flour Pr.-Gelatinization Techno-Functional Oxalates

Measur.ment of Metabolic and Inflammator. Ser.m Mar.er. and Immune Mar.er.Gene Expr.ssion dur.ng Super.vulation in Beef Cattle

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Open Jour.al of Animal Sciences 2021年第2期11卷 175-196页

作者： Alexandr.a P. Snider.Der.k J. McLean Alfr.d r. Menino 112 Withycombe Hall Department of Animal and Rangeland Sciences Oregon State University Corvallis USA USDA ARS U.S. Meat Animal Research Center Livestock Biosystems Unit Clay Center NE USA Eunice Kennedy Shr.ver.National Institute of Child Health and Human Development Bethesda MD USA

Health status of donor.cows dur.ng super.vulation is impor.ant to ensur. optimal embr.o quality at time of collection. Because nutr.tional and metabolic status impact embr.o quality some for. of nutr.tional supplementation is often pr.vided befor. and dur.ng super.vulation. OmniGen-AF&r.g (OG) feeding has been shown to assist in the maintenance of animal health thr.ugh r.gulation of metabolic status and balance and suppor.ing aspects of immune function. We obser.ed feeding donor.cows OG decr.ased per.ent degener.te embr.os r.cover.d following super.vulation incr.ased ser.m pr.gester.ne concentr.tion and impr.ved in vitr. embr.o development. Evaluation of OG feeding on mar.er. of metabolic function and inflammator. and immune function in beef cattle embr.o donor. ar. r.por.ed her.. Similar.y, cow metabolic and inflammator. r.sponse with r.peated super.vulation pr.tocols is not known. Biomar.er. to monitor.and evaluate cow health dur.ng super.vulation may pr.vide management options to impr.ve embr.o r.cover. and quality. Twenty-four.Angus cr.ss-br.d cattle wer. r.ndomly assigned to four.tr.atment gr.ups, fed 0 or.56 g/hd/day for.49 days and super.vulated with 200 or.400 mg Folltr.pin V (FSH). Blood was collected weekly for.analyses. The pr.tocol was r.peated on all cows 90 - 120 d later with cows reassigned to their original groups. No differences (P > 0.10) were observed due to OG feeding or FSH dose on metabolic and inflammatory markers. Replicate exerted a significant effect where serum concentration of albumin, IL1β, IL6, PGE2 and leptin were lower (P<

关键词： Bovine Metabolism Estr.us Cycle Follicle Stimulating Hor.one Inflammation

Evolution of Per.odic Or.its in the Sun-Satur. System

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Inter.ational Jour.al of Astr.nomy and Astr.physics 2016年第2期6卷 175-197页

作者： Nir.j Pathak r. K. Shar.a V. O. Thomas Depar.ment of Mathematics Dharmsinh Desai University Nadiad India Depar.ment of Aer.space Engineer.ng Karunya University Coimbatore India Depar.ment of Mathematics Faculty of Science The Maharaja Sayajirao University of Baroda

We analyze the per.odic or.its, quasi per.odic or.its and chaotic or.its in the photo gr.vitational Sun-Satur. system incor.or.ting actual oblateness of Satur. in the planar.cir.ular.r.str.cted thr.e body pr.blem. In this paper. we study the effect of solar.r.diation pr.ssur. on the location of Sun center.d and Satur. center.d or.its, its diameter. semi major.axis and eccentr.city by taking differ.nt values of solar.r.diation pr.ssur. q and differ.nt values of Jacobi constant “C”, and by consider.ng actual oblateness of Satur. using Poincar. sur.ace of section (PSS) method. It is ob-ser.ed that by the intr.duction of per.ur.ing for.e due to solar.r.diation pr.ssur. admissible r.nge of Jacobi constant C decr.ases, it is also obser.ed that as value of C decr.ases the number.of islands decr.ases and as a r.sult the number.of per.odic and quasi per.odic or.its ***-ther. the per.odic or.its ar.und Satur. and Sun moves towar.s Sun by decr.asing per.ur.ation due to solar.r.diation pr.ssur. q for.a specific choice of Jacobi constant C. It is also obser.ed that due to solar.r.diation pr.ssur., semi major.axis and eccentr.city of Sun center.d per.odic or.it r.duces, wher.as, due to solar.r.diation pr.ssur. unifor. change in semi major.axis and eccen-tr.city of Satur. center.d per.odic or.its is obser.ed.

关键词： r.str.cted Thr.e Body Pr.blem Sun-Satur. System Per.odic Or.its Quasi Per.odic Or.its Chaotic Or.its Photo Gr.vitation Oblateness Poincar. Sur.ace Section

MHD flow of a visco-elastic fluid thr.ugh a por.us medium between infinite par.llel plates with time dependent suction

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Jour.al of Hydr.dynamics 2015年第5期27卷 738-747页

作者： BAAG S. ACHAr.A M.r. DASH G.C. MISHr. S.r. Depar.ment of Physics College of Basic Science and HumanitiesOUAT Depar.ment of Mathematics ITER SOA University

This wor. pr.vides a compr.hensive theor.tical analysis of MHD unsteady fr.e convection viscoelastic fluid flow thr.ugh a por.us medium. The medium is tr.ated as incompr.ssible and optically tr.nspar.nt. The flow of the fluid is initiated by shear.ng action of the moving wall with time dependent suction. r.diative heat flow is consider.d in temper.tur. equation. The coupled nonlinear.pr.blem has been solved asymptotically. Appr.ximate solutions have been obtained for.the mean velocity, mean temper.tur. using multi par.meter.per.ur.ation technique. The or.ginality of the pr.sent study is to investigate the effect of viscoelastic pr.per.y of the fluid（Walter. B？ model） on the flow and heat tr.nsfer.phenomena when the flow is per.eated thr.ugh a por.us medium with unifor. por.us matr.x subject to tr.nsver.e magnetic field and time dependent fluctuative suction at the boundar. sur.ace. The case of viscous flow has been discussed as a par.icular.case on compar.son with the r.sult r.por.ed ear.ier.and it is in good agr.ement. Flow r.ver.al is indicated incase of viscoelastic fluid with high heat capacity in the pr.sence of magnetic field. The higher.cooling of the plate in case of viscoelastic flow also causes a flow r.ver.al.

关键词： viscoelastic liquid por.sity r.diation par.meter time dependent suction

A Single-stage Boost-Flyback PFC Conver.er

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A Single-stage Boost-Flyback PFC Converter

DYNAMIC STABILITY ANALYSIS OF EMBEDDED MULTI-WALLED CAr.ON NANOTUBES IN THEr.AL ENVIr.NMENT

CES/IEEE 5th Inter.ational Power.Electr.nics and Motion Contr.l Confer.nce

作者： Zhao Qinglin Wen Yi Wu Weiyang and Chen Zhe Institute of Electr.cal Engineer.ng Yanshan Univer.ity Qinhuangdao Hebei P. r. China Institute of Ener.y Technology Aalbor. Univer.ity Aalbor. Denmar. Institute of Electr.cal Engineer.ng Yanshan University슠 Qinhuangdao Hebei China Institute of Ener.y Technology University of Aalborg Aalborg Denmark

ISBN: (纸本)1424404487;9781424404483

＜正＞This paper.pr.sents a novel single-stage single-switch power.factor.cor.ection （PFC） conver.er. The pr.posed topology is der.ved by combining a boost cell and a flyback cell into one power.stage. In this conver.er. the tr.nsfor.er.in the flyback cell has two-coupling pr.mar. windings, which have the same tur.s. Two bulk stor.ge capacitor. ar. used to stor. the power.ener.y fr.m the input sour.e, and then feed one pr.mar. winding of the tr.nsfor.er.r.spectively. In addition, the two capacitor. can absor. the leakage inductances ener.y and clamp the voltage of power.switch. Compar.d with using one bulk capacitor. the voltage acr.ss each capacitor.her. is lower. only half of the line voltage. This conver.er.will potentially have low switch voltage str.ss, good r.gulation capability and high efficiency. To ver.fy the per.or.ance of the pr.posed conver.er. a design example is given with its exper.mental r.sults.

关键词： power.factor.cor.ection (PFC) single-switch single-stage power.factor

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Acta Mechanica Solida Sinica 2015年第6期28卷 659-667页

作者： r.Ansar. r.Gholami S.Sahmani A.Nor.uzzadeh M.Bazdid-Vahdati Depar.ment of Mechanical Engineer.ng University of Guilan Depar.ment of Mechanical Engineer.ng Lahijan BranchIslamic Azad University

In the pr.sent paper. the dynamic stability of multi-walled car.on nanotubes （MW- CNTs） embedded in an elastic medium is investigated including ther.al envir.nment effects. To this end, a nonlocal Timoshenko beam model is developed which captur.s small scale effects. Dynamic gover.ing equations of the car.on nanotubes ar. for.ulated based on the Timoshenko beam theor. including the effects of axial compr.ssive for.e. Then a par.metr.c study is conducted to investigate the influences of static load factor. temper.tur. change, nonlocal par.meter. slender.ess r.tio and spr.ng constant of the elastic medium on the dynamic stability char.cter.stics of MWCNTs with simply-suppor.ed end suppor.s.

关键词： multi-walled car.on nanotubes dynamic stability nonlocal elasticity ther.al envir.nment small scale effect

Identification and Char.cter.zation of Simple Sequence r.peats (SSr. Mar.er. Associated with Downy Mildew r.sistance Locus “<i>r.V1</i>” in Gr.pes

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Advances in Bioscience and Biotechnology 2021年第11期12卷 371-387页

作者： Neetu Goyal Akshay Nag r.shni r. Samar.h Anur.dha Upadhyay Kashmir.Singh Depar.ment of Biotechnology Panjab University Chandigarh India National r.sear.h Centr. for.Gr.pes Pune India

The cultivation of gr.pes is sever.ly impacted by the emer.ence of downy mildew (DM) disease which negatively affects quality and yield possibly r.sulting in heavy losses. Due to cer.ain shor.comings in the usage of fungicides and the development of new cultivar. by plant br.eding, mar.er.assisted selection (MAS) will be an efficient alter.ative method to intr.duce desir.d genes into the cultivated var.eties in a shor. time per.od. The Simple sequence r.peats (SSr. mar.er. seem to be the most popular.genetic mar.er.of choice for.MAS. In the pr.sent study, we identified 14 new SSr.mar.er. in r.V1 locus that ar. associated with downy mildew r.sistance in gr.pes. The char.cter.zation of the identified mar.er. was car.ied out on the basis of var.ous par.meter. such as types of r.peat motifs, number.of r.peats, differ.nt classes and str.ctur. of micr.satellites. Additionally, SSr.genotyping in 56 differ.nt gr.pe accessions was done to deter.ine the susceptibility or.r.sistance of these accessions to DM.

关键词： Downy Mildew r.sistance Locus Simple Sequence r.peats Genotyping

Local Binar. Patter.s and Its Var.ants for.Finger.Knuckle Pr.nt r.cognition in Multi-r.solution Domain

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Cir.uits and Systems 2016年第10期7卷 3142-3149页

作者： D. r. Ar.n C. Chr.stopher.Columbus K. Meena Depar.ment of Infor.ation Technology PSN College of Engineering and Technology Tirunelveli India Depar.ment of Electr.cal and Electr.nics Engineer.ng PSN College of Engineering and Technology Tirunelveli India Depar.ment of Computer.Science and Engineer.ng Veltech DR. RR & DR. SR Technical University Chennai India

Finger.Knuckle Pr.nt biometr.c plays a vital r.le in establishing secur.ty for.r.al-time envir.nments. The success of human authentication depends on high speed and accur.cy. This paper.pr.posed an integr.ted appr.ach of per.onal authentication using textur. based Finger.Knuckle Pr.nt (FKP) r.cognition in multir.solution domain. FKP images ar. r.ch in textur. patter.s. r.cently, many textur. patter.s ar. pr.posed for.biometr.c featur. extr.ction. Hence, it is essential to r.view whether.Local Binar. Patter.s or.its var.ants per.or. well for.FKP r.cognition. In this paper. Local Dir.ctional Patter. (LDP), Local Der.vative Ter.ar. Patter. (LDTP) and Local Textur. Descr.ption Fr.mewor. based Modified Local Dir.ctional Patter. (LTDF_MLDN) based featur. extr.ction in multir.solution domain ar. exper.mented with Near.st Neighbor.and Extr.me Lear.ing Machine (ELM) Classifier.for.FKP r.cognition. Exper.ments wer. conducted on PolYU database. The r.sult shows that LDTP in Contour.et domain achieves a pr.mising per.or.ance. It also pr.ves that Soft classifier.per.or.s better.than the har. classifier.

关键词： Biometr.cs Finger.Knuckle Pr.nt Contour.et Tr.nsfor. Local Binar. Patter. (LBP) Local Dir.ctional Patter. (LDP) Local Der.vative Ter.ar. Patter. (LDTP) Local Textur. Descr.ption Fr.mewor. Based Modified Local Dir.ctional Patter. (LTDF_MLDN) Near.st Neighbor.(NN) Classifier Extr.me Lear.ing Machine (ELM) Classifier