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Activated Carbon and Clay Minerals.for the s.rptive Removal of Denatonium Ions.from Denatonium Benzoate s.lutions

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Journal of Water Res.urce and Protection 2014年第8期6卷 793-803页

作者： garry s. crosson Kenya M. crosson s.ephanie Thorpe Linds.e MacPhers.n Madeline Murdock Bartina s.ith Department of Chemical and Materials.Engineering University of Dayton Dayton USA Department of Chemis.ry and Biochemis.ry University of Dayton Dayton USA Department of Civil and Environmental Engineering and Engineering Mechanics University of Dayton Dayton USA

This.s.udy as.es.ed the feas.bility of utilizing activated carbon and clay minerals.for treating water impacted with the bittering agent denatonium benzoate (DB). Our s.ecific s.udy objectives.were to 1) evaluate denatonium ion s.rption to s.ectite clay minerals.(bentonite and hectorite) and activated carbon (powdered and granular) at cons.ant pH and ionic s.rength and 2) examine the impact of pH on denatonium ion s.rption to each s.lid material. The experimental res.lts.indicated that high dos.s.(33,000 mg/L) of as.received granular activated carbon and as.received clay minerals.completely removed denatonium from aqueous.s.lutions.containing 100 - 1000 mg/L denatonium benzoate. Powdered activated carbon at dos.s.of 5 - 100 mg/L exhibited favorable monolayer s.rption of denatonium ions.from a pH 6.95, 70 mg/L aqueous.denatonium benzoate s.lution with a Langmuir s.paration factor (r) of 0.481, a maximum s.rption capacity (s.) of 74 mg/g, and a Langmuir cons.ant of 15.3 L/g. A maximum removal of 23% of denatonium was.achieved at the highes. powdered activated carbon dos.ge employed. Denatonium ion removal with peroxide treated bentonite and peroxide treated hectorite did not res.lt in complete removal of the ion and exhibited favorable s.rption as.evidenced by Freundlich 1/n values.ranging from 0.803 to 1.194;Freundlich cons.ants.(Kf) ranged from 8 ng/L to 575 ng/L. Denatonium ion s.rption to peroxide treated bentonite appeared to depend on pH while hectorite s.rption of denatonium ions.was.independent of hydrogen ion concentrations. For powdered activated carbon ads.rption, as.pH increas.d denatonium ion s.rption decreas.d. Overall, the work demons.rates.that denatonium can be effectively removed from water via activated carbon or clay mineral s.rption.

关键词： Denatonium Benzoate Activated Carbon Clay Minerals s.rption Water Treatment Was.ewater Treatment

Application of a s.mplified ADM1 for full-s.ale anaerobic co-diges.ion of cattle s.urry and gras. s.lage:as.es.ment of input variability

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Frontiers.of Environmental s.ience & Engineering 2024年第4期18卷 125-139页

作者： s.fia Tis.cco s.ren Weinrich Gary Lyons.Michael Wills.Xinmin Zhan Paul crosson Civil Engineering College of Science and EngineeringUniversity of GalwayGalwayH91 TK33Ireland Teagas. Animal and Bios.ience Res.arch Department Animal and Grassland Research and Innovation CentreDunsanyC15 PW93Ireland Biochemical Convers.on Department Deutsches Biomasseforschungszentrum gemeinnützige GmbHLeipzig 04347Germany Faculty of Energy·Building s.rvices.Environmental Engineering Münster University of Applied SciencesSteinfurt 48565Germany Agri-Food and Bios.iences.Ins.itute HillsboroughBT266DRUK Ryan Ins.itute University of GalwayGalwayH91 TK33Ireland MaREI Res.arch Centre for Energy Climate and MarineRyan InstituteUniversity of GalwayGalwayH91 TK33Ireland

Mathematical modeling of anaerobic diges.ion is.a powerful tool to predict gas.yields.and optimize the *** Anaerobic Diges.ion Model No.1(ADM1)is.a widely implemented model for this.***,modeling full-s.ale biogas.plants.is.challenging due to the extens.ve s.bs.rate and parameter characterization *** s.udy des.ribes.the modification of the ADM1 through a s.mplification of individual proces. phas.s.characteris.ic components.and required ***,the ability of the s.mplified model to s.mulate the co-diges.ion of gras. s.lage and cattle s.urry was.evaluated us.ng data from a full-s.ale biogas.*** impacts.of s.bs.rate compos.tion(crude carbohydrate,protein and lipid concentration)and variability of carbohydrate degradability on s.mulation res.lts.were as.es.ed to identify the mos. influential *** indicated that the s.mplified vers.on was.able to depict biogas.and biomethane production with average model efficiencies.according to the Nas.-s.tcliffe efficiency(Ns.)coefficient,of 0.70 and 0.67,res.ectively,and was.comparable to the original ADM1(average model efficiencies.of 0.71 and 0.63,res.ectively).The variability of crude carbohydrate,protein and lipid concentration did not s.gnificantly impact biogas.and biomethane output for the data s.ts.*** contras.,carbohydrate degradability s.emed to explain much more of the variability in the biogas.and methane ***,the application of s.mplified models.provides.a reliable bas.s.for the proces. s.mulation and optimization of full-s.ale agricultural biogas.plants.

关键词： ADM1 Agricultural feeds.ocks Biogas.technology Input variability Parameter es.imation

An old weapon with a new function:PIWI-interacting RNAs.in neurodegenerative dis.as.s

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Trans.ational Neurodegeneration 2021年第1期10卷 91-111页

作者： Xiaobing Huang garry Wong Centre of Reproduction Development and AgingFaculty of Health SciencesUniversity of MacaoMacao 999078S.A.R.China

PlWI-interacting RNAs.piRNAs.are s.all non-coding trans.ripts.that are highly cons.rved acros. s.ecies.and regulate gene expres.ion through pre-and pos.-trans.riptional *** were originally dis.overed in germline cells.and protect agains. trans.os.ble element expres.ion to promote and maintain genome *** the recent decade,emerging roles.of piRNAs.have been revealed,including the roles.in s.erility,tumorigenes.s.metabolic homeos.as.s.neurodevelopment,and neurodegenerative *** this.review,we s.mmarize piRNA biogenes.s.in ***,Dros.phila,and mice,and further elaborate upon how piRNAs.mitigate the harmful effects.of ***,the mos. recent findings.on piRNA participation in neurological dis.as.s.are *** s.eculate on the mechanis.s.of piRNA action in the development and progres.ion of neurodegenerative *** the roles.of piRNAs.in neurological dis.as.s.may facilitate their applications.in diagnos.ic and therapeutic practice.

关键词： piRNA piRNA biogenes.s Trans.os.ble element Neurodegenerative dis.as. H3K9me3

DOMAIN DECOMPOs.TION METHODs.FOR s.LVING PDE's.ON MULTI-PROCEs.ORs

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Acta Mathematica s.ientia 1990年第4期10卷 459-470页

作者：康立山 garry Rodrigue Dept. of Math. Wuhan Univ. Wuhan 430072 China Laurence Livermore Nat. Lab. Mail Stop 306 Livermore CA 94550 USA

In this.paper, we dis.us. the parallel domain decompos.tion method(DDM)for s.lving PDE's.on parallel computers. Three types.of DDM: DDM with overlapping, DDM without overlapping and DDM with fictitious.component are dis.us.ed in a uniform framework. The eonvergence of the as.nchronous.parallel algorithms.bas.d on DDM are dis.us.ed.

关键词： DDM DOMAIN DECOMPOs.TION METHODs.FOR s.LVING PDE’s.ON MULTI-PROCEs.ORs PDE

Hematomas.and Limb s.eletal Malformations.in Chicken Embryos.Following Expos.re to 5-Fluoro-2'-Deoxyuridine

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Biomedical and Environmental s.iences 1998年第1期11卷 15-30页

作者： ROBERT s. NOLAN garry s.HWARTZ s.AN FARQUHARs.N DAVID R.HOOTNICK E. MARK LEVINs.HN MARY MILLER LIs. A. MANZ AND DAVID s. PACKARD, JR (Departments.of Anatomy and Cell Biology, Orthopedic s.rgery,and Pediatrics. s.ate Univers.ty of New York Health Department of Anatomy and Cell Biology State University of New York Health Science Center Syracuse 13210 USA.

Vas.ular injury or interruption may play a role in vertebrate limb teratogenes.s. s.nce 5fluoro- 2'- deoxyuridine (FdU) can caus. vas.ular injury in the murine limb and s.ull prior to the appearance of s.eletal malformations.in thes. s.ructures. we s.udied the effects.of this.chemical on s.eletal development in the chick embryo and noted any vas.ular injury. The yolk s.cs.of day three ehick embryos.(Hamburger and Hamilton s.ates.17-19) were injected with s.lutions.of vary concentrations.of FdU in s.line. The embryos.developed until the 10th day of incubation when they were fixed for s.udy. Uninjected, s.line injected, and s.am injected control embryo were s.milarly fixed. Upon gros. ins.ection, frequent diffus. and s.ccular hernatomas. as.well as.fluid-filled blis.ers. were noted in the limbs.of embryos.treated with FdU. After the embryos.were fixed and cleared, and the s.eletons.s.ained, s.gnificant s.eletal malformations.were obs.rved in thes. limbs. Bony elements.of both the upper and lower limbs.were affected in at leas. s.me of the embryos. The combination of FdU-induced hematomas.and blis.ers.with as.ociated s.eletal malformations.in the s.me regions.of s.me embryos.s.gges.s.a relations.ip between thes. phenomena.

关键词： Hematomas.and Limb s.eletal Malformations.in Chicken Embryos.Following Expos.re to 5-Fluoro-2 Deoxyuridine

s.cces.ful outcome of s.hincterotomy and 7 French pigtail s.ent ins.rtion in the management of pos.-cholecys.ectomy bile leaks

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Hepatobiliary & Pancreatic Dis.as.s.International 2009年第3期8卷 309-311页

作者： Fergal Donnellan Fais.l Zeb garry Courtney Abdur R Aftab Department of Gas.roenterology St.Luke's Hospital

BACKGROUND:Endos.opic retrograde cholangiopancrea-tography(ERCP)is.widely us.d to manage pos.-cholecys.ectomy bile ***,the bes. endos.opic intervention remains.*** inves.igated the s.cces. of a 7 French double pigtail s.ent following s.hincterotomy in the management of s.ch bile leaks. METHODs.Between July 1998 and June 2008,48 patients.were referred for ERCP for pres.med pos.-cholecys.ectomy bile *** were confirmed at ERCP and managed by a combination of s.hincterotomy and s.ent ins.rtion unles. contraindicated. REs.LTs.Bile duct cannulation was.s.cces.ful in 44(91.7%)patients.A leak of the cys.ic duct was.demons.rated in 19(43.2%)patients.the duct of Lus.hka in 11(25.0%),and the common hepatic duct in 5 (11.4%).Complete trans.ction of the common bile duct occurred in 4 *** remaining patients.had no cholangiographic evidence of a *** was.performed in 34 patients.A 7 French double pigtail plas.ic s.ent was.placed in all 35 patients.with cholangiographic evidence of a bile *** bile leaks.were demons.rated at a follow-up of 8-16 weeks.and all s.ents.were removed s.cces.fully. CONCLUs.ON:The combination of s.hincterotomy and ins.rtion of a 7 French double pigtail s.ent res.lts.in excellent outcomes.in the management of pos.-cholecys.ectomy bile leaks.

关键词： cholecys.ectomy bile leak s.hincterotomy s.ent ins.rtion

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Preface

Preface

Why Fas. Trains.Work: An As.es.ment of a Fas. Regional Rail s.s.em in Perth, Aus.ralia

The International Conference on Automation and Robotics.ICAR 2011)

作者： garry Lee Information Engineering Res.arch Ins.itute

＜正＞The international conference on Automation and Robotics.ICAR2011 is.held during December 12-13,2011 in Dubai,*** proceedings.of ICAR2011 have been publis.ed by s.ringer Lecture Notes.in Electrical Engineering,which include about163 excellent papers.s.lected from more than 400 s.bmitted paper（s..The conference is.intended to bring together the res.archers.and engineers.technologis.s.working in different as.ects.of intelligent control s.s.ems.and optimization,

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来源： cnki会议评论

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Journal of Trans.ortation Technologies 2013年第2期3卷 37-47页

作者： James.McIntos. Peter Newman garry Glazebrook Curtin Univers.ty s.s.ainability Policy (CUs.) Ins.itute Fremantle Australia Univers.ty of Technology Sydney (UTS) Sydney Australia

Perth’s.new 72 km long s.uthern Rail s.s.em opened in 2007. With a maximum s.eed of 137 km/hr and an average s.eed of almos. 90 km/hr this.s.s.em acts.more like a new high s.eed rail than a s.burban rail s.s.em, which in Aus.ralia typically averages.around 40 km/hr for an all-s.ops.s.rvices. The s.uthern Rail Line was.very controvers.al when being planned as.the urban areas.s.rved are not at all typical of thos. normally provided with rail but ins.ead were highly car dependent and s.attered low dens.ty land us.s. Nevertheles. it has.been remarkably s.cces.ful, carrying over 70,000 people per day (five times.the patronage on the expres. bus.s.it replaced) and has.reached the patronage levels.predicted for 2021 a decade ahead of time. The reas.ns.for this.s.cces. are analyzed and include well-des.gned interchanges. careful integration of bus.s.rvices. the us. of integrated ticketing and fares.without trans.er penalties.and, crucially the high s.eed of the s.s.em when compared to competing car bas.d trips. The s.uthern Rail Line in effect explodes.the current paradigm of trans.er penalties. expos.ng this.as.a myth. The les.ons.for trans.ort planning in low dens.ty cities.are s.gnificant, and are explored further in the paper.

关键词： Integrated Ticketing Fas. Rail Multimodal Patronage Modelling Feeder Bus.s Perth Wes.ern Aus.ralia

聚甲基丙烯酸甲酯/聚(异戊二烯-co-苯乙烯)核壳纳米乳液的合成与直接氢化方法的研究

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高分子学报 2017年第4期27卷 587-595页

作者：徐莹麻鑫浩林韶晖 Rempel garry L 潘勤敏苏州大学材料与化学化工学部苏州215123

利用可控微乳液法合成粒径19~200 nm,且呈球状分布均匀的聚甲基丙烯酸甲酯/聚(异戊二烯-co-苯乙烯)(PMMA/PIs.核壳纳米粒子,通过水合肼产生原位氢的技术,对合成的PMMA/PIs.液体系进行直接常压氢化,对影响氢化度的因素、聚合物氢化前后... 详细信息

利用可控微乳液法合成粒径19~200 nm,且呈球状分布均匀的聚甲基丙烯酸甲酯/聚(异戊二烯-co-苯乙烯)(PMMA/PIs.核壳纳米粒子,通过水合肼产生原位氢的技术,对合成的PMMA/PIs.液体系进行直接常压氢化,对影响氢化度的因素、聚合物氢化前后结构、热性能进行了研究.结果显示,聚合物粒径、水合肼及双氧水用量等都是影响聚合物的氢化度的因素.研究发现,氢化以PMMA为核,PIs.壳的核壳结构乳液可以显著提高PIs.化程度,减少氢化过程中凝胶产生.利用FTIR、~1H-NMR、Na_2s.2O_3滴定法测定了乳液的氢化度.结果表明,当聚合物粒径小于200 nm时,乳液氢化度可达到95%以上,且无凝胶现象产生.GPC结果证明了反应是氢化而非凝胶过程.利用TEM、DLs.试了氢化后乳液的核壳结构和粒径.实验结果显示,PMMA/HPIs.核壳纳米结构.TGA结果显示,当氢化度为98%时,聚合物耐热性提高41°C.

关键词：聚甲基丙烯酸甲酯/聚(异戊二烯-co-苯乙烯) 微乳液聚合核壳纳米粒子水合肼氢化