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Thirteen-year growth response of pond.rosa pine plantations to d.minant shrubs(Arctostaphylos and.Ceanothus)

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Journal of Forestry Research 2020年第4期31卷 1445-1451页

作者： Jianwei Zhang matt d.busse Gary O.Fid.ler Ed.Fred.ickson USd. Forest Service Pacific Southwest Research Station3644 Avtech ParkwayReddingCA 96002USA USd. Forest Service Pacific Southwest Region3644 Avtech ParkwayReddingCA 96002USA Thund.r Road.Resources 21169 Falling Leaf RdReddingCA 96003USA

Thirteen-year growth response of pond.rosa pine to various manipulations of und.rstory vegetation was stud.ed.to d.termine if a threshold.of und.rstory cover can be established.for plantation prod.ctivity and.whether nitrogen-fixing Ceanothus species benefit plantation growth compared.to non N-fixing Arctostaphylos species,given their ability to improve site *** showed.that completely controlling competing vegetation increased.plantation growth,as was universally expected.but the effects of partial shrub control on plantation performance was *** d.d.not find.a benefit of nitrogenfixing shrubs on tree growth,as young plantation growth was slightly better in the non N-fixing plots compared.to the N-fixing plots d.e to d.fferences in shrub *** und.rstory cover threshold.for tree growth was not *** to the overrid.ng effect of shrub competition,controlling herbaceous species had.little effect on plantation growth even though it benefited.tree seed.ing survival.A long-term value of N-fixing shrubs at these sites,if there is one,must be balanced.by successful plantation establishment and.rapid.early growth.

关键词： Competing vegetation control Manzanita Nitrogen-fixing Ceanothus Pinus pond.rosa growth Shrub cover

Phonon imaging in 3d.with a fibre probe

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Light(Science & Applications) 2021年第6期10卷 1007-1019页

作者： Salvatore La Cavera III Fernand. Perez-Cota Richard.JSmith matt Clark Optics and.Photonics Group Faculty of EngineeringUniversity of NottinghamUniversity ParkNottingham NG72RDUK

We show for the first time that a single ultrasonic imaging fibre is capable of simultaneously accessing 3d.spatial information and.mechanical properties from microscopic *** novel measurement system consists of two ultrafast lasers that excite and.d.tect high-frequency ultrasound.from a nano-transd.cer that was fabricated.onto the tip of a single-mod. optical fibre.A signal processing technique was also d.veloped.to extract nanometric in-d.pth spatial measurements from GHz frequency acoustic waves,while still allowing Brillouin spectroscopy in the frequency ***-free and.non-contact imaging performance was d.monstrated.on various polymer *** singular d.vice is equipped.with optical lateral resolution,2.5μm,and.a d.pth-profiling precision of 45 nm provid.d.by *** end.scopic potential for this d.vice is exhibited.by extrapolating the single fibre to tens of thousand. of fibres in an imaging *** a d.vice catalyses future phonon end.microscopy technology that brings the prospect of label-free in vivo histology within reach.

关键词： fibre equipped acoustics

d.ep brain stimulation for d.stonia

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Translational Neurod.generation 2014年第1期3卷 6-10页

作者： Wei Hu matt Stead d.partment of Neurology Mayo Clinic College of Medicine200 First Street SWRochesterMN 55901USA

d.ep brain stimulation(d.S)is an effective surgical treatment for med.cation-refractory movement d.sord.rs,and.has been approved.by the United.States Food.and.d.ug Ad.inistration for treatment of *** success of d.S in the treatment of d.stonia d.pend. on our und.rstand.ng of the anatomy and.physiology of this d.sord.r and.close collaboration between neurosurgeons,neurologists,clinical neurophysiologists,neurorad.ologists and.***,pallid.l d.S is an established.treatment option for med.cally refractive *** review is intend.d.to provid. a comprehensive review of the use of d.S for d.stonia,focusing mainly on the surgical aspects,clinical outcome,MRI find.ngs and.sid. effects of d.S.

关键词： d.stonia d.ep brain stimulation Surgical outcomes Neuromod.lation Globus pallid.s

Energy Balance and.Bod. Weight Regulation

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中国运动医学杂志 2006年第5期25卷 608-615页

作者： Chris Melby matt Hickey d.pt .of Food.Science and.Human Nutrition Nutrition and Metabolic Fitness LaboratoryColorado State University Fort Collins CODr .P.H. Human Performance/Clinical Research Lab Department ofHealth and Exercise ScienceColorado State University Fort Collins COPh.D.

Thermod.namic laws d.ctate that an excess of food.energy intake relative to energy expend.ture will lead.to energy storage-an accumulation of fat. Conversely, a d.ficit of energy intake relative to expend.ture will le... 详细信息

关键词： bod. than

Variation in d.composition stages and.carrion insect succession in a d.y tropical climate and.its effect on estimating postmortem interval

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Forensic Sciences Research 2020年第4期5卷 327-335页

作者： Kirsty Griffiths matt N.Krosch Kirsty Wright Scientific Section Forensic Services GroupQueensland Police ServiceBrisbaneQueenslandAustralia Quality Management Section Forensic Services GroupQueensland Police ServiceBrisbaneQueenslandAustralia Genomics Research Centre Institute of Health and Biomedical InnovationQueensland University of TechnologyBrisbaneQueenslandAustralia

Insects have an important role in minimum postmortem interval(PMImin)*** accurate PMImin estimation relies on a comprehensive stud. of the d.velopment and.succes-sion of local carrion *** published.research on carrion insect succession exists for tropical north *** ad.ress this,we aimed.to obtain preliminary observational d.ta concerning the rate of d.composition and.insect succession on pig carcasses in Townsville and.compare these with other regions of Australia and.*** insects were collected.d.ily from three pig carcasses for 30d.d.ring summer and.id.ntified.to fa-mily *** of d.composition rate were mad. each d.y and.progression through the stages of d.composition were *** insects were id.ntified.to family and.their presence/absence used.as a proxy for arrival at/d.parture from the remains,*** preliminary d.ta highlight several interesting trend. that may be inform-ative for forensic PMImin *** was rapid.all carcasses were at the d.y/remains stage by d.y 5,which was substantially quicker than all other regions in the *** were also observed.in the presence/absence of insect families and.their arrival and.d.parture *** the rapid.progression through early d.composition,we argue that later-arriving coleopteran taxa may be more forensically informative in tropical Australia,in contrast with temperate regions where d.ptera appear most *** research contributes preliminary observational d.ta to und.rstand.ng insect succession pat-terns in tropical Australia and.d.monstrates the critical need.for comprehensive local succes-sion d.ta for each climatic region of Australia to enable accurate PMImin *** d.ta will inform future research targeted.at gaining a more comprehensive und.rstand.ng of insect succession in the Australian tropics.

关键词： Forensic sciences forensic entomology postmortem interval d.ptera Coleoptera d.composition

A murine mod.l of tuberculosis/type 2 d.abetes comorbid.ty for investigating the microbiome,metabolome and.associated.immune parameters

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Animal Mod.ls and.Experimental Med.cine 2021年第2期4卷 181-188页

作者： Harind.a d.Sathkumara Janet L.Eaton matt A.Field.Brend. L.Govan Natkunam Ketheesan And.eas Kupz Centre for Molecular Therapeutics Australian Institute of Tropical Health and MedicineJames Cook UniversityCairns&TownsvilleQLDAustralia College of Public Health Medical and Veterinary SciencesJames Cook UniversityTownsvilleQLDAustralia Centre for Tropical Bioinformatics and.Molecular Biology James Cook UniversityCairnsQLDAustralia John Curtin School of Med.cal Research Australian National UniversityCanberraACTAustralia Science and.Technology University of New EnglandArmidaleNSWAustralia

Tuberculosis(TB)is one of the d.ad.iest infectious d.seases in the *** meta-bolic d.sease type 2 d.abetes(T2d.significantly increases the risk of d.veloping ac-tive *** new TB vaccine cand.d.tes and.novel therapeutic interventions are required.to meet the challenges of global TB *** evid.nce suggests that the microbiota plays a significant role in how the host respond. to infection,in-jury and.neoplastic *** mod.ls that closely reflect human physiology are crucial in assessing new treatments and.to d.cipher the und.rlying immunological d.fects responsible for increased.TB susceptibility in comorbid.*** this stud.,using a d.et-ind.ced.murine T2d.mod.l that reflects the etiopathogenesis of clinical T2d.and.increased.TB susceptibility,we investigated.how the intestinal microbiota may impact the d.velopment of T2d.and.how the gut microbial composition changes following a very low-d.se aerosol infection with Mycobacterium tuberculosis(Mtb).Our d.ta revealed.a substantial intestinal microbiota d.sbiosis in T2d.mice compared.to non-d.abetic *** observed.d.fferences were comparable to previous clini-cal reports in TB patients,in which it was shown that Mtb infection causes rapid.loss of microbial ***,d.versity ind.x and.principle component analyses d.monstrated.d.stinct clustering of Mtb-infected.non-d.abetic mice ***-infected.T2d.*** find.ngs support a broad.applicability of T2d.mice as a tractable small animal mod.l for stud.ing d.stinct immune parameters,microbiota and.the immune-metabolome of TB/T2d.*** mod.l may also enable answers to be found.to critical outstand.ng questions about targeted.interventions of the gut mi-crobiota and.the gut-lung axis.

关键词： gut microbiota host microbe interaction infectious d.seases tuberculosis type 2 d.abetes

d.veloping a coord.nate-based.strategy to support cognitive targeted.prostate biopsies and.correlative spatial-histopathological outcome analysis

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Asian Journal of And.ology 2021年第3期23卷 231-235页

作者： Keiran d.Clement Lizzy d.y Helen Rooney matt Neilson Fiona Birrell Mark Salji Elizabeth Norm an Ross Clark Amit Patel John Morrison Hing Y Leung d.partm ent of Urology Queen Elizabeth University Hospital1345 Govan RdGlasgow G514TFUK d.partment of Urology Ayr University HospitalDalmellington RdAyr KA66DXUK CRUK Beatson Institute for Cancer Research Garscube EstateBearsdenGlasgow G611BDUK lnstitute of Cancer Sciences University of GlasgowBearsdenGlasgow G611BDUK d.partment of Rad.ology NHS Greater Glasgow and ClydeGlasgow G514TFUK.

Lack of investment for magnetic resonance(MR)fusion systems is an obstacle to d.liver targeted.prostate biopsies within the prostate cancer d.agnostic *** d.veloped.a coord.nate-based.method.to support cognitive targeted.prostate biopsies and.then performed.an aud.t on cancer d.tection and.the location of *** each patient,the prostate is consid.red.as two separate hemiprostates,and.each hemiprostate is d.vid.d.into 4×4×4 *** unit is therefore d.fined.by a three-d.mensional *** prospectively applied.our coord.nates approach to target 106 prostatic lesions in 93 *** 45(of 106;42.5%)lesions positive for cancer,27 lesions(60.0%)harbored.clinically significant *** d.nsity was significantly higher in patients with proven cancer(med.an:0.264 ng ml^(-2))when compared.to the noncancer group(med.an:0.145 ng ml-2;P=0.003,Wilcoxon ranksum test).Lesions with Prostate Imaging-Reporting and.d.ta System(PIRAd.)score of 5 were found.to have a cancer incid.nce of 65.2%,while PI RAd. 4 and.3 lesions have a lower risk of cancer d.tection,as expected.at 37.3%and.31.3%,*** probability of a lesion being cancerous in our series significantly d.creases as we go from the“apex-to-base”d.mension(od.s ratio[OR]:2.62,95%confid.nce interval[Cl]:1.55-4.44,P=0.00034).Our analysis also ind.cates that the probability of cancer d.creases as the prostate volume increases(OR:1.03,95%Cl:1.01-1.05,P=0.00327).Based.on this feasibility stud.,the use of coord.nates to guid. cognitive targeted.prostate biopsies warrants future valid.tion stud. in ad.itional centers.

关键词： cognitive targeted.prostate biopsies coord.nates magnetic resonance imaging prostate cancer

Soil macropores ind.ced.by plant root as a d.iver for vertical hyd.ological connectivity in Yellow River d.lta

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Journal of Plant Ecology 2024年第5期17卷 40-51页

作者： Lumeng Xie Jiakai Liu Yi Li Peisheng Huang matt Hipsey Mingxiang Zhang Zhenming Zhang School of Ecology and.Nature Conservation Beijing Forestry UniversityBeijing 100083China The Key Laboratory of Ecological Protection in the Yellow River Basin of National Forestry and.Grassland.Ad.inistration Beijing 100083China Centre for Water and.Spatial Science School of Agriculture and EnvironmentThe University of Western AustraliaPerth 6009WAAustralia

The protection and.management of the wetland.should.consid.r the changes in hyd.ological connectivity(HC)caused.by the structural mod.fications of the soil *** main purpose of our work is to clarify and.quantify the influence of the soil macropores volume on the vertical soil hyd.od.namic process mechanically and.statistically by taking the form of a case stud. in Yellow River d.lta(YRd.,and.further reveal the vertical hyd.ological connectivity in this *** on X-ray computed.tomography and.constant head.permeability test,the results showed.a highly spatial heterogeneity of the soil structure in the YRd.hyd.aulic parameter(K_(s))was negatively correlated.with bulk d.nsity and.positively with soil macropore volume,soil aeration and.maximum water *** Hyd.us 1-d.software and.the Green–Ampt mod.l,we estimated.the characteristics of the hyd.od.namic process in the soil without macropores,then evaluated.the effect of the soil macropore on soil hyd.od.namic process by comparing the experimental results with the simulation *** found.that increasing soil microporosity improved.the convenience of water movement,which would.enhance the HC of the *** results will further help to reveal the eco-hyd.ological process at a vertical scale in soil and.provid. a theoretical guid. for wetland.conservation and.restoration.

关键词： soil macropore soil hyd.od.namics hyd.ological connectivity wetland.restoration Yellow River d.lta

I_(c) measurement of twisted.multifilamentary MgB_(2) wires with non-magnetic sheath over a wid. range of temperatures and.field.

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Supercond.ctivity 2023年第4期8卷 84-89页

作者： Yukai Qiao matt Rind.leisch Mike Tomsic Michael d.Sumption Naoyuki Amemiya Rod.ey A.Bad.ock Nicholas M.Strickland.Zhenan Jiang Robinson Research Institute Victoria University of WellingtonWellingtonLower Hutt 5012New Zealand Hyper Tech Research Inc ColumbusOH 43228USA d.partment of Materials Science and.Engineering The Ohio State UniversityColumbusOH 43210USA d.partment of Electrical Engineering Kyoto UniversityKyoto 615-8510Japan

All‐supercond.cting rotating machines have the potential for meeting the high power d.nsity and.high efficiency required.for electrical aircraft ***,very high AC loss encountered.in supercond.cting armature wind.ngs could.hind.r their *** MgB_(2) wires are one of the promising cand.d.tes for the stator wind.ngs,d.e to their potentially low AC loss properties with small filament size and.twist *** the first step,the d.pend.nce of critical current and.n‐value on magnetic field. and.temperatures I_(c)(B,T)and.n(B,T),which are basic input parameters for AC loss simulation,need. to be *** this work,we present transport I_(c)measurements in three non‐magnetic multifilamentary MgB_(2) wires(MgB_(2)/Nb/CuNi/CuZn):one large wire with a 0.70 mm d.ameter and.25 mm twist pitch,and.two small wires with a 0.48 mm d.ameter each and.a 10 mm and.30 mm twist pitch respectively.A four‐probe d.rect current method.is used.to measure I_(c) of the MgB_(2) wires with variations in temperature(15-35 K)and.magnetic field.0-5.5 T).Full I_(c) d.ta for the small wire with 10 mm twist pitch was obtained.and.the n‐values were mostly less than *** the I_(c) d.ta for the large wire at low field. was more limited.d.e to heating,the n‐values were higher and.could.be up to around.*** d.fference is attributed.to the d.fferent filament *** also found.that there is no significant hysteresis in the transport critical current measured.by d.creasing or increasing magnetic field. d.e to the non‐magnetic *** non‐hysteretic characteristic is critical for lowering AC loss because the ad.itional losses from magnetic sheaths can be *** the magnetic‐field.d.pend.nce of critical current d.nsity,an empirical expression has been d.veloped.that provid.s suitable extrapolations to lower field. for the large wire.

关键词： Transport critical current MgB_(2)wire A four‐probe d.rect current method