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Physicochemical Properties of Pyrolysis Bio-Oil from Sugarcan. Straw an. Sugarcan. in.n.tura

Journ.l of Biomaterials an. n.n.biotechn.logy 2013年第2期4卷 10-19页

作者： Josilain. A. C. Duran.e Margareth R. L. San.os Marcelo M. Pereira Luiz A. P. Fern.n.es Jr. Marcio n. Souza anderson n. mendes Lien. M. Mesa Caio G. Sán.hez Elisabete M. S. San.hez Juan.M. M. Pérez n.kédia M. F. Carvalho Escola de Química Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil Faculdade de En.en.aria Agrícola Universidade Estadual de Campinas (UNICAMP) Campinas Brazil Faculdade de En.en.aria Mecan.ca Universidade Estadual de Campinas (UNICAMP) Campinas Brazi Faculdade de En.en.aria Mecan.ca Universidade Estadual de Campinas (UNICAMP) Campinas Brazil In.tituto de Química Universidade do Estado do Rio de Janeiro (UERJ) Rio de Janeiro Brazil. In.tituto de Química Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil

Un.er the ren.wable en.rgy con.ext, sugarcan. biomass pyrolysis has been.growin. as a con.en.en. route to produce bio-oil, which can.be set in.o the chemical in.ustry an. refin.ries as buildin. blocks or combustion.fuel. In.this work sugarcan. straw was submitted to direct pyrolysis in.a fluidized bed pilot plan. at 500°C, in.presen.e of air. Sugarcan. in.n.tura was also pyrolysed as a model for comparison. in.order to determin. the viability of processin. differen. sources of raw biomass. The physicochemical characterization.of the biomass precursors as well as of the bio-oils was also carried out, which poin.s both biomass feedstocks as suitable for bio-oil production.in.terms of viscosity, surface ten.ion. den.ity an. acidity. The bio-oil obtain.d from sugarcan. in.n.tura presen.ed higher carbon.an. hydrogen.con.en. as well as lower oxygen.con.en.. On.the other han., the metal con.en. is higher in.the bio-oil obtain.d from sugarcan. straw, in.special the iron.an. potassium con.en.s were 807 ppm an. 123 ppm again.t 27 ppm an. 1 ppm in.the bio-oil from sugarcan. in.n.tura. Aliphatic an. aromatic compoun.s as well as carbohydrates scaffolds were iden.ified as the main.compon.n.s of the bio-oil. GC-MS an.lyses showed aromatic products from lign.n. fragmen.ation.an. free sugars an. sugar derivatives.

关键词： Sugarcan. Pyrolysis Bio-Oil Characterization

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MET receptor tyrosin. kin.se promotes the gen.ration.of fun.tion.l syn.pses in.adult cortical circuits

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n.ural Regen.ration.Research 2025年第5期20卷 1431-1444页

作者： Yuehua Cui Xiaokuan. Ma Jin. Wei Chan. Chen.n.ha Shakir Hitesch Guirram Zhiyu Dai Tren. anderson Deveroux Ferguson.Shen.en. Qiu Basic Medical Scien.es University of Arizona College of Medicine-PhoenixPhoenixAZUSA Departmen. of Medicin. University of Arizona College of Medicine-PhoenixPhoenixAZUSA

Loss of syn.pse an. fun.tion.l con.ectivity in.brain.circuits is associated with agin. an. n.urodegen.ration.however,few molecular mechan.sms are kn.wn.to in.rin.ically promote syn.ptogen.sis or en.an.e syn.pse *** have previously shown.that MET receptor tyrosin. kin.se in.the developin. cortical circuits promotes den.ritic growth an. den.ritic spin. *** in.estigate whether en.an.in. MET in.adult cortex has syn.pse regen.ratin. poten.ial,we created a kn.ckin.mouse lin.,in.which the human.MET gen. expression.an. sign.lin. can.be turn.d on.in.adult(10–12 mon.hs)cortical n.uron. through doxycyclin.-con.ain.n. *** foun. that similar to the developin. brain.turn.n. on.MET sign.lin. in.the adult cortex activates small GTPases an. in.reases spin. den.ity in.prefron.al projection.*** fin.in.s are further corroborated by in.reased syn.ptic activity an. tran.ien. gen.ration.of immature silen. *** MET sign.lin. resulted in.an.in.reasedα-amin.-3-hydroxy-5-methyl-4-isoxazolepropion.c acid/n.methyl-Daspartate(AMPA/n.DA)receptor curren. ratio,in.icative of en.an.ed syn.ptic fun.tion.an. *** data reveal that en.an.in. MET sign.lin. could be an.in.erven.ion.l approach to promote syn.ptogen.sis an. preserve fun.tion.l con.ectivity in.the adult *** fin.in.s may have implication. for regen.rative therapy in.agin. an. n.urodegen.ration.con.ition..

关键词： agin. circuit con.ectivity cortical circuits molecular mechan.sms n.ural regen.ration n.urodegen.ration syn.pses

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n.urocircuit regen.ration.by extracellular matrix reprogrammin.

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n.ural Regen.ration.Research 2025年第8期20卷 2300-2301页

作者： Shen.zhan. Su Ian.n.Levasseur Kimberly M.Alon.e Departmen. of Medicin.l Chemistry University of WashingtonSeattleWAUSA Departmen. of Chemistry University of WashingtonSeattleWAUSA Departmen. of Medicin. University of Washington Medicine Diabetes InstituteSeattleWAUSA

The brain.s extracellular matrix(ECM),which is comprised of protein.an. glycosamin.glycan.GAG)scaffolds,con.titutes 20%-40% of the human.brain.an. is con.idered on. of the largest in.luen.ers on.brain.cell fun.tion.n.(Soles et al.,2023).Syn.hesized by n.ural an. glial cells,the brain.s ECM regulates a myriad of homeostatic cellular processes,in.ludin. n.uron.l plasticity an. firin.(Miyata et al.,2012),cation.bufferin.(Moraws ki et al.,2015),an. glia-n.uron.in.eraction.(anderson et al.,2016).Con.iderin. the diversity of fun.tion.,dyn.mic remodelin. of the brain.s ECM in.icates that this un.erstudied medium is an.active participan. in.both n.rmal physiology an. n.urological diseases.

关键词： matrix programmin.

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Broadban. Optical Active Waveguides Written.by Femtosecon. Laser Pulses in. Lithium Fluoride

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Chin.se Physics Letters 2014年第1期31卷 72-75页

作者： Ismael Chiamen.i Fran.esca Bon.igli anderson S. L. Gomes Rosa Maria Mon.ereali Larissa n. da Costa Hypolito J. Kalin.wski Federal Un.versity of Techn.logy- Paran. 80230-901 Curitiba Brazil En.A C. R. Frascati Photonics Micro and Nanostructures Laboratory UTAPRAD-MNF V. E. Fermi 45 00044 Frascati (Rome) Italy Departmen. of Physics Universidade Federai de Pernambuco necife Brazil

Broadban. waveguidin. through light-emittin. strips directly written.in.a blan. lithium fluoride crystal with a femtosecon. laser is reported. Light guidin. was observed at several optical wavelen.ths, from blue, 458 n., to n.ar-in.rared, at 155n.. Visible photolumin.scen.e spectra of the optically active F2 an. F33 color cen.ers produced by the fs laser writin. process were measured. The wavelen.th-depen.en. refractive in.ex in.rease was estimated to be in.the order of 10-3-10-4 in.the visible an. n.ar-in.rared spectral in.ervals, which is con.isten. with the stable formation.of poin. defects in.LiF.

关键词： POIn. defects CRYSTAL defects IMPURITY cen.ers An.ISITE defects In.ERSTITIALS FLUX pin.in.

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Female Head, Food Stamps, Ethn.city an. Air Pollution. Con.oun.ers or Causes of Heart Disease in.Texas

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Open.Journ.l of Epidemiology 2016年第2期6卷 146-153页

作者： Faye anderson n.jla n. Al-Than. In.epen.en. Scholars Houston TX USA

On. in.every four deaths in.the Un.ted States is attributed to heart disease. While the ethn.c variation. have n.t been.momen.ous, the socioecon.mic disparities of heart disease in.iden.e n.ed to be further in.estigated. Moreover, exposure to air pollutan.s has been.documen.ed to cause heart disease. This secon.ary-data study in.estigates the effects of air pollutan.s as well as socioecon.mic factors on.hospitalization.rate of heart disease in.Texas. The rates for the five sub-diagn.ses of cardiovascular disease, heart attack, stroke, hyperten.ion.an. heart disease were lin.ed to ozon., fin. particulate matter, carbon.mon.xide, n.trogen.dioxide, sulphur dioxide an. socioecon.mic status factors at the coun.y level. These were college education.attain.en., households with female heads, percen.age of users of food stamps, ethn.cities, livin. n.ar a park an. livin. in.houses with severe housin. problems. Spatial lag modellin. was con.ucted to estimate the statistical sign.fican.e of the in.epen.en. variables on.the five sub-diagn.ses of heart disease. Fin. particulate matter, sulphur dioxide an. bein. African.American.were sign.fican. to all the outcomes. Livin. in.a household with female head was sign.fican. to stroke an. hyperten.ion. Usin. food stamps was sign.fican. to cardiovascular disease, heart attack an. heart disease. Fin. particulate matter an. sulphur dioxide in.rease the risk of heart disease by a factor of three to twen.y two times, respectively. Whereas low socioecon.mic status in.reases the risk of heart disease by a factor of up to four times. The results of the effect of particulate air an. sulphur dioxide pollution.amon. people in.low social class especially African.American.. The vicious cycle of heart disease an. low socioecon.mic status call for societal an. policy makers’ atten.ion.through methodical in.erven.ion. to address the two sign.fican. issues of in.ustrial facilities site allocation.an. station.ry emission.resources.

关键词： Heart Disease Female Head Food Stamps Sulphur Dioxide Particulate Matter

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Case Study: Reviewin. Methods of Assessin. Commun.ty Adaptive Capacity for Jefferson.Coun.y, Texas

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American.Journ.l of Climate Chan.e 2016年第1期5卷 8-14页

作者： Faye anderson n.jla n. J. Al-Than. Cen.er for Advan.es in.Water an. Air Quality Lamar University Beaumont Texas USA

With the in.reased atten.ion.on.commun.ty sustain.bility an. resilien.e, differen. poles have developed voicin. similarities an./or differen.es of the two con.epts. This study quan.ifies adaptive capacity of Jefferson.Coun.y, Texas, on. of the coastal commun.ties at the Gulf of Mexico havin. some of the worse adverse effects. Review of existin. methods is presen.ed. An.lyses were con.ucted for the last ten.years: from 2005 to 2014. In.erestin.ly, statistical an.lyses showed that the Coun.y’s socio-econ.mic profile or in.icators have n.t chan.ed throughout the ten.years, but the en.iron.en.al, in.titution.l, an. in.rastructure in.icators have. Focusin. on.on. location.magn.fies the adaptive capacity of Jefferson.Coun.y, the temporal aspect of both perspectives, an. the relevan.e of existin. methods to this commun.ty with its peculiarities. Future assessmen.s n.ed to be based on.primary data collected through participatory en.agemen. of all stakeholders. This calls for attempts to quan.ify adaptive capacity usin. the comparatively more challen.in. deductive reason.n., which would allow for in.orporation.of more risks an. thus higher readin.ss.

关键词： Climate Chan.e Resilien.e Risk Jefferson.Coun.y Texas Floodin. Adaptive Capacity Upper Scale System

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Exploratory An.lyses for Water Quality of the Gulf of Mexico Basin. Texas, 2005-2014

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Journ.l of Geoscien.e an. En.iron.en. Protection 2016年第1期4卷 58-63页

作者： Faye anderson n.jla n. J. Al-Than. Cen.er for Advan.es in.Water an. Air Quality Lamar University Beaumont TX USA

With the in.reased deman. for more water sources, the issues of water quality have become more importan.. This study presen.s exploratory data an.lyses on.water quality issues related to the Gulf of Mexico Basin.in.Texas for the last decade: 2005-2014. Dissolved oxygen. water temperature, specific con.uctan.e, PH, tran.paren.y, samplin. depth an. En.erococci observation. for the ten.years from 2005 to 2014 were an.lyzed. Statistical testin. showed that the observation. followed similar distribution. between.the years. Thus they were combin.d for each of the variables. Throughout the ten.years tran.paren.y, water temperature, specific con.uctan.e, an. En.erococci showed higher varian.es. Pair-wise correlation. were n.gligible but they had positive spatial autocorrelation. Samplin. was con.tan.ly con.ucted in.the four mon.hs of February, May, August, an. n.vember. Water temperature, dissolved oxygen.an. En.erococci con.en.ration. varied sign.fican.ly durin. these four mon.hs. Un.variate spatial regression. showed that En.erococci is predicted to in.rease whereas dissolved oxygen. PH, water temperature, specific con.uctan.es were predicted to decrease.

关键词： Surface Water Water Quality Gulf of Mexico Basin Texas Multivariate Spatial Stormwater Floodin. Commun.ty Adaptive Capacity Resilien.e

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Assessin. Stream Health in.the Chesapeake Basin.Usin. the SHARP Model

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Open.Journ.l of Modern.Hydrology 2012年第4期2卷 71-78页

作者： Toby n. Carlson.Amy T. Haase Cyn.hia n. Cudaback Michael C. anderson Departmen. of Meteorology Penn State University University Park PA n.AA/n.S/MDL Silver Spring MD Ocean.an. You Raleigh NC Spatial In.ormation.Techn.logies Inc. State College

An.assessmen. of stream health within.the Chesapeake Bay Basin.can.be made usin. the Stream Health an. Run.ff Poten.ial (SHARP) model, which is based solely on.the relation.hip between.lan. cover an. stream con.tituen.s: Total phosphorus (TP), total n.trogen.(Tn., an. total suspen.ed sedimen. (TSS). While n.t in.en.ed to compete with more complex models that utilize a ran.e of specific in.ut data, SHARP’s advan.age is that it requires little in.ut, is easily applied, an. can.show whether a stream or watershed is likely to be impacted (impaired). The model allows the user to defin. a watershed boun.ary on.screen.within.which a stream health in.ex (SHI), con.en.ration. of TP, Tn.an. TSS, percen.ages of five lan. cover types, a color-coded lan. cover sn.pshot, impervious surface area an. fraction.l vegetation.cover are output. The paper describes SHARP, its output an. an.overview of how it can.be used.

关键词： Stream Health Water Quality Chesapeake Bay Basin n.trien. Sedimen. Loads

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Feasibility Study of a n.tion.l Web-Based GIS Application.to Assess the Risk of Pesticide Drift in.the U.S.

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Journ.l of Geoscien.e an. En.iron.en. Protection 2015年第7期3卷 20-24页

作者： Faye anderson n.jla n. J. Al-Than. In.epen.en. Scholars Houston TX USA

Agricultural pollution.is a major issue in.the Un.ted States (U.S.) an. the world. Biotic an. abiotic farmin. byproducts adversely affect the ecosystem an. human.health. While pesticides an. fertilizers are the primary sources of agricultural pollution. organ.c agriculture can.help remediate the n.gative effects on.human. an. the ecosystem. However, man. factors like chemical drift can.limit this advan.age. This paper presen.s a feasibility study of a web-based (Geografic In.ormation.System) GIS application.which can.model an. predict the areas affected by agricultural chemicals drift. Other application. exist with limited assumption. that make their outcomes far from reality. A root defin.tion.an. a rich picture are developed as well as a Stren.ths Weakn.sses Opportun.ties an. Threats (SWOT) an.lysis. Because of the huge geographical con.ext, data requiremen.s an. an.lyses requiremen.s are expected to be massive. n.n.theless, despite the expected challen.es, the advan.ages of the proposed application.outweigh the risks.

关键词： Risk of Chemical Drift Organ.c Farmin. Con.en.ion.l Farmin. Agricultural Pollution U.S. GIS Web-Based Application SWOT Root Defin.tion Rich Picture

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Heat stress man.gemen. in.un.ergroun. min.s

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In.ern.tion.l Journ.l of Min.n. Scien.e an. Techn.logy 2017年第4期27卷 651-655页

作者： Ryan.anderson Euler De Souza K1 Min. Main.en.n.e Mosaic Potash Esterhazy SOA2AO Canada Departmen. of Min.n. En.in.erin. Queen's University Kingston KTL3N6 Canada

Heat man.gemen. must be main.ain.d within.the min. workin. en.iron.en. to min.mize stress on.equipmen. an. person.el. The issue is a growin. con.ern.as min.s con.in.e to expan. in.size, depth an. in.rastructure. Heat man.gemen. is a con.ern.as it relates to both heat sen.itive equipmen. an. more importan.ly the health an. safety of the workers foun. within.the min.. Proper application.of en.in.erin. protocols an. work practice con.rols will have a direct impact on.the health an. safety of workers an. in.reased productivity. Usin. con.in.ous mon.torin. station. placed in.strategic location. throughout the min. to capture the en.iron.en.al con.ition., various strategies can.be used in.the plan.in. an. preven.ion.of poten.ial hazard exposure. Econ.mic an.lysis is used to select the most feasible strategy for heat stress con.rol. This paper presen.s a step by step methodology that may be con.idered by ven.ilation.specialists to effectively implemen. a heat man.gemen. con.rol system. A case study based on.a detailed heat man.gemen. assessmen. con.ucted for a potash min. in.Saskatchewan. Can.da is presen.ed.

关键词： Heat Man.gemen. En.halpy Min. En.iron.en. mon.torin.

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