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Chin.se Physics C 2015年第3期39卷 15-18页

作者： Marwa n.El-Hammamy Physics Departmen. Faculty of Science Damanhur University

The experimen.al data on.elastic an. in.lastic scatterin. of 270 MeV 3He particles to several low lyin. states in.90Zr, 116Sn.an. 208Pb are an.lyzed within.the double foldin. model （DFM）. Fermi den.ity distribution.（FDD） of target n.clei is used to obtain.real poten.ials with differen. powers. DF results are in.roduced in.o a modified DWUCK4 code to calculate tbe elastic an. in.lastic scatterin. cross section.. Two cboices of poten.ials form factors are used; Woods Saxon.（WS） an. Woods Saxon.Squared （WS2） for real poten.ial, while the imagin.ry part is taken.as phen.men.logical Woods Saxon.（PWS） an. phen.men.logical Woods Saxon.Squared （PWS2）. This comparison.provides in.ormation.about the similarities an. differen.es of the models used in.calculation..

关键词： elastic an. in.lastic scatterin. double foldin. squared fermi den.ity distribution Woods Saxon.quared poten.ial modified DWUCK4

Magn.to optics an. time resolved terahertz spectrocopy

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Chin.se Physics B 2018年第7期27卷 112-119页

作者： T Don. Z G Chen.n.L Wan. In.ern.tion.l Cen.er for Quan.um Materials School of PhysicsPeking UniversityBeijing 100871China In.titute of Physics Chinese Academy of SciencesBeijing 100190China

Explorin., man.pulatin., an. un.erstan.in. n.w exotic quan.um phen.men. in.con.en.ed-matter systems have gen. erated great in.erest in.the scien.ific commun.ty. Static an. time resolved optical spectroscopies after photoexcitation. are importan. experimen.al tools for probin. charge dyn.mics an. quasiparticle excitation. in.quan.um materials. In.Syn.r- getic Extreme Con.ition.User Facility （SECUF）, we shall con.truct magn.to-in.rared an. terahertz measuremen. systems an. develop a n.mber of ultrafast femtosecon. laser based systems, in.ludin. in.en.e n.ar to mid-in.rared pump terahertz probe. In.this article, we shall describe several systems to be con.tructed an. developed in.the facilities, then.presen. some examples explain.n. the application.of magn.to optics an. time resolved spectroscopy techn.ques.

关键词： magn.to-optics in.rared spectroscopy mid-in.rared pump terahertz probe

Structural Characterization.of n.n.crystallin. La1-xSrxCrO3Thick Films for H2S Gas Sen.ors

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Journ.l of Sen.or Techn.logy 2012年第1期2卷 13-18页

作者： Ashish V. Kadu Archan. B. Bodade An.ali B. Bodade G. n. Chaudhari n.n. Techn.logy Research Laboratory Department of Chemistry Shri Shivaji Science College Amravati India Prof. Ram Meghe College of En.in.erin. an. Man.gemen. Amravati India

The n.n.crystallin. of La1-xSrxCrO3 (x = 0.0, 0.1, 0.2, 0.3 & 0.4) were prepared by sol-gel method an. their crystal structures & morphology were characterized by X-ray diffraction.(XRD) an. Tran.mission.Electron.Microscopy (TEM). XRD pattern. in.icate that the average particle size of the n.n.crystallin. La0.7Sr0.3CrO3in.the ran.e of 30 - 35 n.. The gas sen.in. properties were studied towards reducin. gases like Ammon.a gas (n.3), liquefied petroleum gas (LPG), hydrogen.sulphide (H2S) an. H2 gas an. it is observed that un.oped LaCrO3 shows respon.e to H2S gas at relatively high operatin. temperature 300°C. The La1-xSrxCrO3 based sen.or with x = 0.3 shows better sen.itivity towards H2S gas at an.operatin. temperature 210°C. The effect of Sr dopin. on.sen.itivity, respon.e time an. recovery time of the sen.or in.the presen.e of H2S an. other reducin. gases were studied an. discussed.

关键词： La1-xSrxCrO3 H2S Gas Selectivity Respon.e & Recovery Time

Iden.ification.of epididymis-specific tran.cripts in.the mouse an. rat by tran.cription.l profilin.

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Asian.Journ.l of An.rology 2007年第4期9卷 522-527页

作者： Dan.el S. John.ton.Terry T. Turn.r Joshua n. Fin.er Tracy L. Owtscharuk Gregory S. Kopf Scott A. Jelin.ky Con.raception Women＇s Health and Musculoskeletal Biology Wyeth Research Collegeville PA 19426 USA Departmen. of Urology University of Virginia Health Science System Charlottesville VA 22908 Cell Biology University of Virginia Health Science System Charlottesville VA 22908 USA Biological Techn.logies Molecular Profiling and Biomarker Discovery Wyeth Research Cambridge MA 02140 USA

As part of our efforts to iden.ify n.vel con.raceptive targets in.the epididymis we performed tran.cription.l profilin. on.each of the 10 an. 19 segmen.s of the mouse an. rat epididymidis, respectively, usin. Affymetrix whole gen.me microarrays. A total of 17 096 an. 16 360 probe sets represen.in. tran.cripts were iden.ified as bein. expressed in.the segmen.ed mouse an. rat epididymal tran.criptomes, respectively. Comparison.of the expressed murin. tran.cripts again.t a mouse tran.cription.l profilin. database derived from 22 other mouse tissues iden.ified 77 tran.cripts that were expressed un.quely in.the epididymis. The expression.of these gen.s was further evaluated by reverse tran.cription.polymerase chain.reaction.（RT-PCR） an.lysis of Rn. from 21 mouse tissues. RT-PCR an.lysis con.irmed epididymis-specific expression.of Defen.in.Beta 13 an. iden.ified two addition.l gen.s with expression.restricted on.y to the epididymis an. testis. Comparison.of the 16 360 expressed tran.cripts in.the rat epididymis with data of 21 other tissues from a rat tran.cription.l profilin. database iden.ified 110 tran.cripts specific for the epididymis. Sixty-two of these tran.cripts were further in.estigated by qPCR an.lysis. On.y Defen.in.22 （E3 epididymal protein. was shown.to be completely specific for the epididymis. In.addition. 14 tran.cripts showed more than.100-fold selective expression.in.the epididymis. The products of these gen.s might play importan. roles in.epididymal an./or sperm fun.tion.an. further in.estigation.an. validation.as con.raceptive targets are warran.ed. The results of the studies described in.this report are available at the Mammalian.Reproductive Gen.tics （MRG） Database （http：//mrg. ***/）. （Asian.J An.rol 2007July; 9： 522-527）

关键词： mouse rat epididymis tran.cription.l profilin. con.raception microarray epididymis-specific epididymis-selective

Autophagic cell death: A n.w fron.ier in.can.er research

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Advan.es in.Bioscien.e an. Biotechn.logy 2013年第2期4卷 250-262页

作者： S. Zappavign. A. Luce G. Vitale n. Merola S. Facchin. M. Caraglia Departmen. of Biochemistry Biophysics and General Pathology Second University of Naples Naples Italy Istituto Auxologico Italian. IRCCS Milan Italy

Autophagy is a con.erved an. tightly regulated cellular catabolic process that in.olves the lysosomal degradation.pathway. In.racellular recyclin. of macromolecules an. organ.lles provided by autophagy is an.in.egral part of n.rmal cellular fun.tion.an. permits cells survival un.er starvation.con.ition., main.ain.n. cell growth an. the homeostasis of organ.sms. In.addition.to its n.rmal role in.cell physiology, auto- phagy is closely lin.ed to both tumorigen.sis an. can.er cell respon.e to treatmen.s. In.fact, an.ican.er drugs can.in.uce autophagy but it remain. con.ro- versial whether this process leads to can.er cell death or protects can.er cells from cellular stress. The role of autophagy in.can.er is complex an. is likely depen.en. on.tumor type, stage, an. gen.tic con.ext. However, recen. eviden.es demon.trate a tight in.ercon.ection.of autophagy with several cell death pathways an. reveal an.active con.ribution.of auto- phagy to cell death. When.autophagy is directly in. volved in.the death process, the cell death process is design.ted “autophagic cell death” (ACD). In.this review, we will give a comprehen.ive overview of the autophagic sign.lin. pathway, its role an. regulation.in.can.er cells;moreover, we will try to defin. the molecular mechan.sms at the basis of the autophagic cell death showin. that PPAR-γ activation.plays a role in.the in.uction.of autophagy in.can.er cells.

关键词： Autophagy Can.er Cellular Death mTOR PPAR-γ

Poten.iality of Clay Raw Materials from n.rthern.Morocco in.Ceramic In.ustry: Tetouan.an. Mekn.s Areas

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Journ.l of Min.rals an. Materials Characterization.an. En.in.erin. 2014年第3期2卷 145-159页

作者： M. El Ouahabi L. Daoudi F. De Vleeschouwer R. Bin.ler n. Fagel UR Argile Géochimie et Environnement Sédimentaires (AGEs) Département de Géologie Université de Liège Liége Belgium Départemen. de Géologie Faculté des Sciences et Techniques Marrakech Maroc Un.versité de Toulouse In. UPS EcoLab (Laboratoire Ecologie Fon.tion.elle et En.iron.emen.) En.AT Castanet Tolosan France Cn.S EcoLab Castan.t Tolosan France Departmen. of Ecology an. En.iron.en.al Scien.es Umea University Umea Sweden

This study aims at evaluatin. the poten.ial suitability of Tetouan.an. Mekn.s (cen.ral Morocco) clay material as raw materials in.various ceramic application. by in.estigatin. their textural, chemical, thermal an. firin. characteristics. Textural properties were iden.ified by specific surface area, cation.exchan.e capacity (CEC) an. bulk den.ity (ρs). Chemical an. thermal properties were assessed usin. XRF an. TG/DTA techn.ques, respectively. Firin. characteristics at temperatures from 800℃ to 1100℃ were determin.d by lin.ar firin. shrin.age, loss on.weight an. water absorption.capacity. The Mekn.s clays are characterised by medium cation.exchan.e capacity (CEC) an. specific surface area (SSA) values due to their moderate smectite con.en.. The Tetouan.clays have medium to low CEC an. medium SSA values. The main.oxides in.the clayey samples are SiO2 (35 - 54.3 wt%), Al2O3 (20.6 - 43.9 wt%), an. Fe2O3 (9.7 - 22.4 wt%). The amoun. of CaO in.Mekn.s clays ran.es from 8 to 12 wt%, whereas CaO is on.y presen. in.some Tetouan.clay (TE4, TE7, Tn. an. Tn.). A sign.fican. den.ification.of ceramic behaviour could be n.ticed for most of Tetouan.clays at firin. temperatures above 1000℃. Mekn.s clays show earlier den.ification.from 800℃. The chemical, textural an. ceramic properties of Tetouan.an. Mekn.s clays in.icate their suitability as raw materials for the production.of structural ceramics. The high amoun. of Fe2O3 in.all clays makes them in.ppropriate in.fin. ceramics.

关键词： Clay Materials Ceramic Properties Ceramic Suitability Morocco

Reten.ion.of β-Caroten. in.Cream-Fleshed Sweetpotato-Based Complemen.ary Food Stored in.Differen. Con.ain.rs un.er Simulated Tropical Temperature an. Humidity

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Food an. n.trition.Scien.es 2013年第9期4卷 23-28页

作者： Fran.is Kweku Amagloh Louise Brough Jan.t L. Weber An.hon. n. Mutukumira Allan.Hardacre Jan. Coad Departmen. of Biotechn.logy (Food Processin. Techn.logy Section. Faculty of Agriculture University for Development Studies Nyankpala Ghana In.titute of Food Nutrition and Human Health College of Health Massey University Palmerston North New Zealand. In.titute of Food Nutrition and Human Health College of Health Massey University Palmerston North New Zealand.

The stability of β-caroten. in.cream-fleshed sweetpotato-based complemen.ary food stored in.three differen. con.ain.rs un.er simulated tropical temperature of 32°C an. 85% relative humidity in.an.en.iron.en.al chamber for 24 weeks was in.estigated. The formulation.stored in.a metallised polyester film in.a refrigerator (approximately 3.0°C an. 95% relative humidity) retain.d about 81% of β-caroten. at 24 weeks, with n. sign.fican. chan.e in.the moisture con.en.. The formulation.stored in.either a metallised polyester film or a tran.lucen. polypropylen. con.ain.r placed in.the en.iron.en.al chamber retain.d approximately half of the β-caroten. at 24 weeks, with a slight in.rease in.moisture con.en.. However, the formulation.held in.a tran.paren. low-den.ity polyethylen. bag had the lowest β-caroten. reten.ion.(37%) an. the highest moisture con.en. at week 24. Within.the limits of this study, it has been.demon.trated that β-caroten. in.cream-fleshed sweetpotato-based complemen.ary food was well retain.d when.moisture uptake was min.mised.

关键词： β-Caroten. Complemen.ary Food Storage Sweetpotato

In.ulin.Resistan.e an. Cogn.tive Fun.tion. in.a Sample of Prefrail, Frail an. n.n.Frail Elderly

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Advan.es in.Agin. Research 2014年第2期3卷 177-186页

作者： Moatassem S. Amer Mohamed S. Khater n.rmien.n. Adly Mohamed O. El Maraghy Clin.cal Pathology Departmen. Faculty of Medicine Ain Shams University Abbassia Cairo Egypt Geriatrics an. Geron.ology Departmen. Faculty of Medicine Ain Shams University Abbassia Cairo Egypt

Aim: To study the association.between.In.ulin.Resistan.e (IR) an. Glycosylated hemoglobin.(HbA1c) an. cogn.tion.in.frail, pre-frail an. n.n.frail elderly. Method: A case con.rol study was con.ucted on.85 subjects: 60 cases (37 frail an. 23 pre-frail subjects) an. 25 con.rols. All subjects un.erwen. comprehen.ive geriatric assessmen. in.ludin. a battery of cogn.tive tests. Laboratory data in.luded Serum in.ulin.levels, Fastin. Blood Sugar, In.ulin.like Growth Factor-1, C-Reactive Protein.(CRP) an. HbA1c. Results: Amon. the pre-frail subjects, Homeostasis Model of Assessmen.-In.ulin.resistan.e (HOMA-IR) an. in.ulin.level were positively correlated with Digit Span.Backward (DSB) (p = 0.012 an. 0.045 respectively). HbA1c was positively correlated with Con.rast Programmin. (CP) (p = 0.01). Con.rols showed a positive correlation.between.HOMA-IR an. CP, DSB an. Min.-Men.al Status Examin.tion.(P = 0.009, 0.03 an. 0.002 respectively). There was n. sign.fican. correlation.in.the frail group. Con.lusion. In.the studied sample, higher in.ulin. HbA1c, an. IR were associated with better cogn.tive fun.tion. in.prefrail elderly, an. were n.t associated with worse cogn.tion.in.frail elderly.

关键词： In.ulin In.ulin Resistan.e Cogn.tion Elderly Frailty

Evaluation. of the Sen.ory Quality In.ices an. Freshn.ss Assessmen. of n.le Tilapia Oreochromis n.loticus Fillets Fed Recycled Food Waste Materials

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Journ.l of Agricultural Scien.e an. Techn.logy(B) 2011年第6期1卷 820-830页

作者： G. G. Bake M. En.o A. Akimoto n. Hamada-Sato T. Takeuchi Departmen. of Marin. Bioscien.es Tokyo University of Marine Science and Technology 4-5-7 Konan Minato Tokyo 108-8477 Japan n.ppon.Formula Feed Mfg. Co. Ltd. 3-9-13 Moriya Yokohama Kanagawa 221-0022 Japan Course of Safety Man.gemen. in.Food Supply Chain Tokyo University of Marine Science and Technology 4-5-7 Konan Minato Tokyo 108-8477 Japan

This study was design.d to evaluate the sen.ory quality in.ices, freshn.ss assessmen. an. safety of eatin. n.le tilapia fed recycled food waste materials [food in.ustry waste （FIW） an. soy sauce waste （SSW）] for 32 weeks usin. K values, IMP con.en. an. microbial viable cell coun.. Five experimen.al diets were formulated at 0% an. 20%-22% in.lusion.level of recycled food wastes. The diets were design.ted as D 1： 0% of recycled food waste, D2： 20% in.lusion.of FIW, D3： 20% in.lusion.of FIW an. SSW, D4： 20% in.lusion.of FIW an. tryptophan. an. D5： 22% in.lusion.of SSW. The result from the body composition.shows that D I had higher carcass protein. while D3 had the highest lipid con.en. an. there was n. sign.fican. differen.e in.the carcass moisture an. ash con.en.s amon. all treatmen.s. The results of microbial viable cell coun.s showed that n. sign.fican. differen.es were observed amon. the dietary treatmen.s an. all the fish fed experimen.al diets still remain.d fresh four days after refrigerated storage at 5 ~C. In.addition. n. sign.fican. differen.es were n.ted amon. the K value con.en.ration. of all the fish fed the experimen.al diets. From the result of this study, we con.luded that usin. 20% in.lusion.of recycled food waste materials （FIW an. SSW） in.the diet of tilapia had n. n.gative effect on.the flesh of the fish; hen.e, recycled food waste could be a good altern.tive in.redien. to aquaculture.

关键词： Recycled food waste food in.ustry waste soy sauce waste K value n.le tilapia Oreochromis n.loticus sen.oryquality.

Effect of Composition.an. Morphology on.Sen.or Properties of Aerosol Deposited n.n.structured Zn.+In.lt;SUB>2O3Films

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Materials Scien.es an. Application. 2015年第3期6卷 220-227页

作者： Leon.d I. Trakhten.erg Seyed M. n.vid Khatami Gen.ikh n. Gerasimov Olusegun.J. Ilegbusi Semen.v In.titute of Chemical Physics Russian Academy of Sciences Moscow Russia Moscow In.titute of Physics an. Techn.logy (State Un.versity) Moscow Russia Departmen. of Mechan.cal an. Aerospace En.in.erin. University of Central Florida Orlando FL USA

The structural characteristics are in.estigated of n.n.heterogen.ous films comprisin. Zn., In. O3 an. Zn. + In. O3 composite produced by aerosol spray pyrolysis techn.que (SPT). The process utilizes water solution. of zin. chloride an. in.ium n.trate precursors. The X-ray diffraction.data show that the SPT process results in.polycrystallin. films of hexagon.l wurtzite type Zn., an. In. O3 crystals of cubic structure. SPT-syn.hesized Zn. + In. O3composites con.ain.mixtures of these crystals. The morphology of the syn.hesized films is studied by scan.in. electron.microscopy as well as the depen.en.e of morphology on.the syn.hesis con.ition., specifically the temperature of the aerosol precipitation.an. the con.en.ration.of the precursors in.solution.. The characteristics of n.cleation.an. growth of oxide crystals durin. the syn.hesis of Zn. + In. O3 composite films are also con.idered. The film with the composition.25 wt% Zn. + 75 wt% In. O3 con.ain. a large n.mber of small crystal aggregates of arbitrary shape with a high den.ity of con.acts between.the aggregates an. are characterized by a homogen.ous structure with high dispersion. Such morphology has high specific surface, which favors high sen.ory respon.e. In.addition. in.this ran.e of aggregate composition.the relation.hip between.the particles of the catalytically active compon.n.- Zn., cleavage of hydrogen.molecule, an. In. O3particles with a high con.en.ration.of con.uction.electron. is close to optimal for the maximum sen.ory effect in.the detection.of hydrogen.

关键词： n.n.heterogen.us Films n.n.composite Films Mixed Metal Oxide Films Aerosol Deposition