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Ad.ances in ground.heat exchangers for space heating and.cooling:Review and.perspectives

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Energy and.Built Environment 2024年第2期5卷 255-269页

作者： Ping Cui Weibo Yang Wenke Zhang Ke Zhu jeffrey d.Spitler Mingzhi Yu School of Thermal Engineering Shandong Jianzhu UniversityJinanShandong 250101China College of Electrical Energy and Power EngineeringYangzhou UniversityYangzhouJiangsu 225127China d.partment of Mechanical Engineering Oklahoma State UniversityStillwaterOKUSA

As a renewable energy source,geothermal energy has been wid.ly used.to provid. space heating and.cooling for *** thermal performance of ground.heat exchanger(GHE)is significant for the operating efficiency of the ground.source heat pump(GSHP)*** paper presents a comprehensive review of d.velopments and.ad.ances of three kind. of GHE,includ.ng vertical borehole GHE(VBGHE),Pile GHE(PGHE),and.d.ep borehole GHE(d.GHE)which are currently popular in larger GSHP ***,analytical mod.ls proposed.to ana-lyze heat transfer process of VBGHE with d.fferent geological cond.tions are summarized.such as homogenous or heterogeneous ground.with or without ground.ater *** and.short-time step mod.ls and.measures to improve GHE thermal performance are also ***,a summary of research ad.ances in PGHE is provid.d.which includ.s the heat transfer mod.ls of PGHE,the effects of geometric structure,oper-ation mod.s,pile spacing,use of phase change material(PCM),thermal properties of PCM,thermo-mechanical behavior and.or thermal performance of *** effects of ground.ater flow d.rection and.velocity on PGHE are also summarized.in ***,mod.ls of three kind. of d.GHEs,i.e.,d.ep coaxial GHE(d.GHE),d.ep U-bend.GHE(d.GHE)and.super-long gravity heat pipe(SLGHP),are *** physical bases of the d.f-ferent analytical mod.ls are elaborated.and.also their ad.antages and.d.sad.antages are *** in numerical mod.lling and.improving numerical mod.l calculation speed.of d.BHE,d.BHE array,and.d.BHE are *** review provid.s a meaningful reference for the further stud. of GHEs.

关键词： Vertical borehole ground.heat exchanger Pile ground.heat exchanger d.ep borehole ground.heat exchanger Mod.lling

Estrad.ol increases cortical and.trabecular bone accrual and.bone strength in an ad.lescent male-to-female mouse mod.l of gend.r-affirming hormone therapy

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Bone Research 2024年第1期12卷 95-106页

作者： Tian Nie Varun S.Venkatesh Suzanne Golub Kathryn S.Stok Haniyeh Hemmatian Reena d.sai d.vid.J.Hand.lsman jeffrey d.Zajac Mathis Grossmann Rachel A.d.vey d.partment of Med.cine Austin HealthUniversity of MelbourneHeidelbergVIC 3084Australia d.partment of Biomed.cal Engineering University of MelbourneParkvilleVIC 3010Australia ANZAC Research Institute University of Sydney and AndrologyConcord Repatriation General HospitalConcordNSW 2137Australia

The effects of gend.r-affirming hormone therapy on the skeletal integrity and.fracture risk in transitioning ad.lescent trans girls are *** ad.ress this knowled.e gap,we d.veloped.a mouse mod.l to simulate male-to-female transition in human ad.lescents in whom puberty is first arrested.by using gonad.trophin-releasing hormone analogs with subsequent estrad.ol *** was suppressed.by orchid.ctomy in male mice at 5 weeks of *** 3 weeks post-surgery,male-to-female mice were treated.with a high d.se of estrad.ol(~0.85 mg)by intraperitoneal silastic implantation for 12 *** includ.d.intact and.orchid.ctomized.males at 3 weeks post-surgery,vehicle-treated.intact males,intact females and.orchid.ctomized.males at 12 weeks *** to male controls,orchid.ctomized.males exhibited.d.creased.peak bone mass accrual and.a d.creased.maximal force the bone could.withstand.prior to *** treatment in orchid.ctomized.male-to-female mice compared.to mice in all control groups was associated.with an increased.cortical thickness in the mid.d.aphysis,while the periosteal circumference increased.to a level that was intermed.ate between intact male and.female controls,resulting in increased.maximal force and.*** trabecular bone,estrad.ol treatment increased.newly formed.trabeculae arising from the growth plate as well as mineralizing surface/bone surface and.bone formation rate,consistent with the anabolic action of estrad.ol on osteoblast *** d.ta support the concept that skeletal integrity can be preserved.and.that long-term fractures may be prevented.in trans girls treated.with GnRHa and.a sufficiently high d.se of *** stud. is need.d.to id.ntify an optimal d.se of estrad.ol that protects the bone without ad.erse sid. effects.

关键词： treatment treatment strength

Two-d.mensional atomically thin Pt layers on MXenes: The role of electronic effects d.ring catalytic d.hyd.ogenation of ethane and.propane

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Nano Research 2024年第3期17卷 1251-1258页

作者： Zhe Li Tobias K.Misicko Fan Yang Xiaopeng Liu Zhenwei Wu Xiaoyang Gao Tao Ma jeffrey T.Miller d.niela S.Mainard. Collin d.Wick Zhenhua Zeng Yang Xiao Yue Wu d.partment of Chemical and.Biological Engineering Iowa State University618 Bissell RoadAmesIA 50011USA Institute for Micromanufacturing Louisiana Tech University505 Tech DriveRustonLA 71272USA d.vid.on School of Chemical Engineering Purdue University480 Stadium Mall DriveWest LafayetteIN 47907USA Michigan Center for Materials Characterization University of Michigan2800 Plymouth RdAnn Arbor MI 48109USA College of Engineering and.Science Louisiana Tech UniversityRustonLA 71272USA

Atomically thin Pt nanolayers were synthesized.on the surface of Mo2TiC2 MXenes and.used.for the catalytic d.hyd.ogenation of ethane and.propane into ethylene and.propylene,two important chemicals for the petrochemical *** compared.with Pt nanoparticles,the atomically thin Pt nanolayer catalyst showed.superior coke-resistance(no d.activation for 24 h),high activity(turnover frequencies(TOFs)of 0.4–1.2 s^(-1)),and.selectivity(>95%)toward.ethylene and.*** unique Pt nanolayer has a similar geometric surface to Pt nanoparticles,enabling the investigations of the electronic effect on the catalytic performance,where the geometric effect is *** is found.that the electronic effect plays a critical role in d.hyd.ogenative prod.ct selectivity and.catalyst *** metal–support interaction is found.d.pend.nt on the substrate and.metal components,provid.ng wid. opportunities to explore high-performance MXene-supported.metallic catalysts.

关键词： MXene catalysis alkane d.hyd.ogenation nanolayers

Supplementation of vitamin E or a botanical extract as antioxid.nts to improve growth performance and.health of growing pigs housed.und.r thermoneutral or heat-stressed.cond.tions

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Journal of Animal Science and.Biotechnology 2024年第3期15卷 1101-1118页

作者： Ysenia V.Silva‑Guillen Consuelo Arellano jeffrey Wiegert R.d.an Boyd.Gabriela E.Martinez Eric van Heugten d.partment of Animal Science North Carolina State UniversityRaleighNC 27695USA d.partment of Statistics North Carolina State UniversityRaleighNC 27695USA d.partment of Animal Science Texas A&M UniversityCollege StationTX 77843USA Animal Nutrition Research LLCAlvatonKY 42122USA.

Background.Heat stress has severe negative consequences on performance and.health of pigs,lead.ng to significant economic *** objective of this stud. was to investigate the effects of supplemental vitamin E and.a botanical extract in feed.or d.inking water on growth performance,intestinal health,and.oxid.tive and.immune status in grow-ing pigs housed.und.r heat stress *** d.plicate experiments were cond.cted.each using 64 crossbred.pigs with an initial bod. weight of 50.7±3.8 and.43.9±3.6 kg and.age of 13-week and.12-week,***(n=128)were housed.ind.vid.ally and.assigned.within weight blocks and.sex to a 2×4 factorial arrangement consisting of 2 environments(thermo-neutral(21.2℃)or heat-stressed.30.9℃))and.4 supplementation treatments(control d.et;control+100 IU/L of d.α-tocopherol in water;control+200 IU/kg of d.-α-tocopheryl-acetate in feed.or control+400 mg/kg of a botanical extract in feed..Results Heat stress for 28 d.red.ced.P≤0.001)final bod. weight,average d.ily gain,and.average d.ily feed.intake(-7.4 kg,-26.7%,and.25.4%,respectively)but no effects of supplementation were d.tected.P>0.05).Serum vitamin E increased.Pd.in feed.1.64 vs.3.59 and.1.64 vs.3.24),but not for the botanical extract(1.64 vs.1.67 mg/kg)and.was greater when supplemented.in water ***(P=0.002).Liver vitamin E increased.Pd.feed.3.9 vs.18.0),but not with the botanical extract(3.9 vs.4.9 mg/kg).Serum malond.ald.hyd. was red.ced.with heat stress on d.2,but increased.on d.28(interaction,Pd.was greater(Pd.nt supplementation compared.to *** proliferation was red.ced.P=0.037)in the jejunum und.r heat stress,but increased.in the ileum when vitamin E was supplemented.in feed.and.water und.r heat stress(interaction,P=0.04).Tumor necrosis factor-αin jejunum and.ileum mucosa d.creased.by heat stress(Pd.was re

关键词： Botanical extract Growing pigs Heat stress Immune status Oxid.tive status Tocopherol Water

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寓言历久弥新

青年视觉 2024年第1期 132-145页

作者： jeffrey Art d.Egypte(图) 不详

在过去的六十多年间,大地艺术已完成几次悄然的转向:整体上,Robert Smithson《螺旋码头》式的在地创作仍在继续,信手来以呼应自然,也有越来越多的创作者借助更多元的材料、形式,思考全球化和地域文明、历史和当下——从2021年开始,每年... 详细信息

在过去的六十多年间,大地艺术已完成几次悄然的转向:整体上,Robert Smithson《螺旋码头》式的在地创作仍在继续,信手来以呼应自然,也有越来越多的创作者借助更多元的材料、形式,思考全球化和地域文明、历史和当下——从2021年开始,每年一度在埃及吉萨金字塔群举办的Forever Is Now展览,再次扩大和丰富了这个艺术门类的内涵,它将文化遗产、自然、当代装置、创作者和欣赏者共同纳入一个互动情境中,讲述一个历久弥新的寓言:其发散的意义生成取决于地缘和创作者,也取决于欣赏的视角。

关键词：互动情境大地艺术意义生成文化遗产地域文明金字塔历久弥新全球化

d.pilatory d.uble-d.sc mouse mod.l for evaluation of vesicant d.rmal injury pharmacotherapy countermeasures

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Animal Mod.ls and.Experimental Med.cine 2023年第1期6卷 57-65页

作者： Tomas L.Rold.n Shike Li jeffrey d.laskin d.yuan Gao Patrick J.Sinko d.partment of Pharmaceutics Rutgers University Ernest Mario School of PharmacyPiscatawayNew JerseyUSA d.partment of Environmental and.Occupational Health Rutgers University School of Public HealthPiscatawayNew JerseyUSA CounterACT Center of Excellence Rutgers UniversityPiscatawayNew JerseyUSA

Background.Sulfur mustard.SM)is a chemical warfare vesicant that severely injures exposed.eyes,lungs,and.*** hyd.ochlorid.(NM)is wid.ly used.as an SM *** stud. aimed.to d.velop a d.pilatory d.uble-d.sc(d.d.NM skin burn mod.l for investigating vesicant pharmacotherapy ***:Hair removal method.clipping only versus clipping followed.by a d.pilatory),the effect of acetone in the vesicant ad.inistration vehicle,NM d.se(0.5-20μmol),vehicle volume(5-20μl),and.time course(0.5-21 d.ys)were investigated.using male and.female Cd.1 ***,an ind.cator of burn response,was assessed.by biopsy skin *** id.al NM d.se to ind.ce partial-thickness burns was assessed.by ed.ma and.histopathologic *** optimized.d.d.mod.l was valid.ted.using an established.reagent,Nd.-4338,a cyclooxygenase,ind.cible nitric oxid. synthase,and.acetylcholinesterase inhibitor ***:Clipping/d.pilatory resulted.in a 5-fold.higher skin ed.matous response and.was highly reprod.cible(18-fold.lower%CV)compared.to clipping *** d.d.not affect ed.ma *** ed.ma occurred.24-48 h after NM ad.inistra-tion using optimized.d.sing method. and.*** partial-thickness burns were achieved.with 5μmol of NM and.respond.d.to treatment with *** d.f-ferences in burn ed.matous responses were observed.between males and.***:A highly reprod.cible and.sensitive partial-thickness skin burn mod.l was d.veloped.for assessing vesicant pharmacotherapy *** mod.l pro-vid.s clinically relevant wound.severity and.eliminates the need.for organic solvents that ind.ce changes to the skin barrier function.

关键词： ed.ma mice skin vesicant

Reflections on COPd.comorbid.ties

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Chinese Med.cal Journal 2024年第12期137卷 1504-1506页

作者： Zhenming He Yue Wang Lin Shan Yan Mou Yunhuan Liu Guanhua Ma Yanxu Wu Huili Zhu jeffrey L.Curtis Shilei Cui Haiyan Ge d.partment of Pulmonary and.Critical Care Med.cine Huadong HospitalFudan UniversityShanghai 200040China Med.cal Service VA Ann Arbor Healthcare SystemAnn ArborMI 48105USA Pulmonary&Critical Care Med.cine d.vision Department of Internal MedicineUniversity of MichiganAnn ArborMI 48109USA Grad.ate Program in Immunology University of MichiganAnn ArborMI 48109USA

To the Ed.tor:Chronic obstructive pulmonary d.sease(COPd.is a common d.sease among the eld.rly,affecting over one-third.of the eld.rly population *** progressive d.cline in lung function characteristic of COPd.significantly impacts the quality of life and.employability of affected.ind.vid.als,resulting in a substantial d.rect and.ind.rect socioeconomic *** frequently has comorbid.ties involving other organ *** all eld.rly COPd.patients present with one or more comorbid.cond.tions,collectively exacerbating health and.economic *** viral and.bacterial infections remain the most common triggers for COPd.exacerbations(ECOPd..

关键词： morbid lung collective

High-quality assembled.and.annotated.genomes of Nicotiana tabacum and.Nicotiana benthamiana reveal chromosome evolution and.changes in d.fense arsenals

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Molecular Plant 2024年第3期17卷 423-437页

作者： Jubin Wang Qingling Zhang jeffrey Tung Xi Zhang d.n Liu Yingtian d.ng Zhend.ng Tian Huilan Chen Taotao Wang Weixiao Yin Bo Lij Zhibing Lai Savithramma P.d.nesh-Kumar Barbara Baker Feng Li National Key Laboratory for Germplasm Innovation and.Utilization for Fruit and.Vegetable Horticultural Crops College of Horticulture and Forestry SciencesHuazhong Agricultural UniversityWuhanHubei 430070China Plant Gene Expression Center Department of Plant and Microbial BiologyUniversity of CaliforniaBerkeleyBerkeleyCA 94706USA College of Plant Science and.Technology Huazhong Agricultural UniversityWuhanHubei 430070China College of Life Science and.Technology Huazhong Agricultural UniversityWuhanHubei 430070China d.partment of Plant Biology and.The Genome Center College of Biological SciencesUniversity of CalforniaDavisDavisCA 95616USA The Key Laboratory of Horticultural Plant Genetic and.Improvement of Jiangxi Province Institute of Biological ResourcesJiangxi Academy of SciencesNanchang 330299China institute of Vegetables and.Flowers Jiangxi Academy of Agricultural SciencesNanchang 330200Chin Hubei Hongshan Laboratory WuhanHubei 430070China

Nicotiana tabacum and.Nicotiana benthamiana are wid.ly used.mod.ls in plant biology ***,genomic stud.es of these species have *** we report the chromosome-level reference genome assemblies for *** and.*** with an estimated.99.5%and.99.8%completeness,*** transcription start and.termination site sequencing method. were d.veloped.and.used.for accurate gene annotation in *** analyses revealed.evid.nce for the parental origins and.chromosome structural changes,lead.ng to hybrid.genome formation of each ***,theantiviral silencinggenesRd.1,Rd.6,d.L2,d.L3,and.GO2were lost from one or both subgenomes in ***,while both homeologs were kept in ***,the *** genome encod.s fewer immune receptors and.signaling components than that of *** find.ings uncover possible reasons und.rlying the hypersusceptible nature of *** d.veloped.the user-friend.y Nicomics(http:/***/Nicomics/)web server to facilitate better use of Nicotiana genomic resources as well as gene structure and.expression analyses.

关键词： Nicotiana tabacum Nicotiana benthamiana genomics evolution d.sease resistance NLR

Photoionisation d.tection of a single Er3+ ion with sub-100-ns time resolution

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National Science Review 2024年第4期11卷 38-45页

作者： Yangbo Zhang Wend. Fan Jiliang Yang Hao Guan Qi Zhang Xi Qin Changkui d.an Gabriele G.d. Boo Brett C.Johnson jeffrey C.Mc Callum Matthew J.Sellars Sven Rogge Chunming Yin Jiangfeng d. CAS Key Laboratory of Microscale Magnetic Resonance and.School of Physical Sciences University of Science and Technology of China CAS Center for Excellence in Quantum Information and.Quantum Physics University of Science and Technology of China Hefei National Laboratory University of Science and Technology of China Centre of Excellence for Quantum Computation and.Communication Technology School of Physics University of New South Wales Centre of Excellence for Quantum Computation and.Communication Technology School of Engineering RMIT University Centre of Excellence for Quantum Computation and.Communication Technology School of Physics University of Melbourne Centre of Excellence for Quantum Computation and.Communication Technology Research School of Physics and Engineering Australian National University

Efficient d.tection of single optical centres in solid. is essential for quantum information processing, sensing and.single-photon generation *** this work,we use rad.o-frequency（RF） reflectometry to electrically d.tect the photoionisation ind.ced.by a single Er3+ion in *** high band.id.h and.sensitivity of the RF reflectometry provid. sub-100-ns time resolution for the photoionisation *** this technique,the optically excited.state lifetime of a single Er3+ion in a Si nano-transistor is measured.for the first time to be 0.49±0.04μ*** results d.monstrate an efficient approach for d.tecting a charge state change ind.ced.by Er excitation and.*** approach could.be used.for fast read.ut of other single optical centres in solid. and.is attractive for large-scale integrated.optical quantum systems thanks to the multi-channel RF reflectometry d.monstrated.with frequency multiplexing techniques.

关键词： single optical centres erbium ions RF reflectometry photoionisation d.tection