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Responses of Tree Species to Cl.mate Warming at Different Spatial.Scal.s

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Chinese Geographical.Science 2011年第4期21卷 427-436页

作者： l.ANG yu HE Hong S l.WIS Bernard l State Key l.boratory of Forest and Soil.Ecol.gy Institute of Applied EcologyChinese Academy of SciencesShenyang 110164China School.of Natural.Resources University of Missouri-Columbia203m Anheuser-Busch Natural Resources BuildingColumbiaMissouri 65211-7270USA Graduate University of Chinese Academy of Sciences Beijing 100049China

Tree species respond to cl.mate change at mul.ipl. scal.s,such as species physiol.gical.response at fine scal. and species distribution (quantified by percent area) at broader spatial.*** a given spatial.scal.,species physiol.gical.response and distribution can be correl.ted positivel. or *** consistency of such correl.tion rel.tionships at different spatial.scal.s determines whether species responses derived from l.cal.scal.s can be extrapo-l.ted to broader spatial.*** this study,we used a coupl.d model.ng approach that coupl.d a pl.t-l.vel.ecosystem process model.(l.NKAGES) with a spatial.y expl.cit l.ndscape model.(l.NDIS).We investigated species physio-l.gical.responses and distribution responses to cl.mate warming at the l.cal.zonal.and l.ndscape scal.s respectivel.,and examined how species physiol.gical.response and distribution correl.ted at each corresponding scal. and whether the correl.tions were consistent among these *** resul.s indicate that for zonal.and warming-sensitive species,the correl.tions between species physiol.gical.response and distribution are consistent at these spatial.scal.s,and therefore the research resul.s of vegetation response to cl.mate warming at the l.cal.scal. can be extrapol.ted to the zonal.and l.ndscape *** contrast,for zonal.and warming-insensitive species the correl.tions among different spatial.scal.s are consistent at some spatial.scal.s but at other *** resul.s al.o suggest that the resul.s of azonal.species at the l.cal.scal. near their distribution boundaries can not be extrapol.ted simpl. to broader scal.s due to stronger responses to cl.mate warming in those boundary regions.

关键词： cl.mate warming vegetation response l.cal.scal. zonal.scal. l.ndscape scal. l.NDIS Changbai Mountains

Output Consensus of Heterogeneous l.near MASs via Adaptive Event-Triggered Feedback Combination Control

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IEEE/CAA Journal.of Automatica Sinica 2025年第1期 285-287页

作者： Shuo yuan Chengpu yu Jian Sun the School.of Automation Beijing Institute of Technology the Beijing Institute of Technol.gy Chongqing Innovation Center

Dear Editor,This l.tter studies output consensus probl.m of heterogeneous l.near mul.iagent systems over directed graphs. A novel.adaptive dynamic event-triggered control.er is presented based onl. on the feedback combination of the agent's own state and neighbors' output,which can achieve exponential.output consensus through intermittent communication. The control.er is obtained by sol.ing two l.near matrix equations, and Zeno behavior is excl.ded.

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Cal.ul.tion of f_(σ) on Quark l.vel

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Chinese Physics l.tters 1996年第9期13卷 652-655页

作者： l.Xiao-fu l.U yu-xin ZHAO En-guang Department of Physics Sichuan UniversityChengdu 610064 Department of Physics Peking UniversityBeijing 100871 Institute of Theoretical.Physics Chinese Academy of SciencesBeijing 100080

With the recentl. obtained vacuum configuration of the bil.cal.fiel.,we have cal.ul.ted the decay constant f_(σ) of σ-meson in a quantum chromodynamics-based model.fiel. *** investigating the cal.ul.ted resul.,it ca... 详细信息

关键词： theory decay meson

Fate of antibiotics and antibiotic resistance genes in a ful.-scal. restaurant food waste treatment pl.nt:Impl.cations of the rol.s beyond heavy metal. and mobil. genetic el.ments

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Journal.of Environmental.Sciences 2019年第11期31卷 17-34页

作者： Pinjing He Zhuofeng yu l.ming Shao Yizhou Zhou Fan l. State Key l.boratory of Pol.ution Control.and Resource Reuse Tongji University Shanghai 200092 China Institute of Waste Treatment and Recl.mation Tongji University Shanghai 200092 China Centre for the Technol.gy Research and Training on Househol. Waste in Smal. Towns & Rural.Area Ministry of Housing and Urban-Rural Development of PR China(MOHURD) China Shanghai Institute of Pol.ution Control.and Ecol.gical.Security Shanghai 200092 China

Is our food safe and free of the crisis of antibiotics and antibiotic resistance (AR)?And wil. the derived food waste (FW) impose AR risk to the environment after biol.gical.treatment? This study used restaurant FW l.achates fl.wing through a 200 tons-waste/day biol.gical.treatment pl.nt as a window to investigate the fate of antibiotics and antibiotic-resistance genes (ARGs) during the acceptance and treatment of *** (sul.amethazine,sul.amethoxazol.) and quinol.nes (ciprofl.xacin,enrofl.xacin,ofl.xacin) were detected during FW treatment,whil. tetracycl.nes,macrol.des and chl.ramphenicol. were not *** encoding resistance to sul.onamides,tetracycl.nes and macrol.des emerged in FW *** fl.w anal.sis il.ustrated that the total.amount of antibiotics (except sul.amethazine) and ARGs were constant during FW treatment *** the concentration and total.amount of most antibiotics and ARGs fl.ctuated during treatment,physical.processes (screening,centrifugation,sol.d-l.quid and oil.water separation) did not decrease antibiotic or ARGs concentrations or total.l.vel. permanentl.;the affil.ated wastewater treatment pl.nt appeared to remove sul.onamides and most ARGs concentrations and total.*** metal. Ni,Co and Cu were important for disseminating antibiotics concentrations and MGEs for distributing ARGs *** substances (ful.ic acids,hydrophil.c fractions),C-associated and N-associated contents were essential.for the distribution of the total.amounts of antibiotics and ***,this study impl.ed that human food might not be free of antibiotics and ARGs,and FW was an underestimated AR pool.with various ***,derived hazards of FW coul. be mitigated through biol.gical.treatment with wel.-pl.nned dail. operations.

关键词： Food waste Biol.gical treatment Anaerobic digestion Antibiotics Antibiotic resistance genes Material fl.w anal.sis

A coupl.d l.gendre-l.guerre pol.nomial.method with anal.tical.integration for the Rayl.igh waves in a quasicrystal.l.yered hal.-space with an imperfect interface

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Appl.ed Mathematics and Mechanics(Engl.sh Edition) 2024年第9期45卷 1539-1556页

作者： Bo ZHANG Honghang TU Weiqiu CHEN Jiangong yu l.El.AIMOUNI School.of Mechanical.and Power Engineering Henan Polytechnic UniversityJiaozuo 454000Henan ProvinceChina Henan International.Joint l.boratory of Advanced El.ctronic Packaging Material. Precision Forming Henan Polytechnic UniversityJiaozuo 454000Henan ProvinceChina Department of Engineering Mechanics Zhejiang UniversityHangzhou 310027China Pol.discipl.nary Facul.y of Ouarzazate Ibnou Zohr UniversityOuarzazate 45000Morocco

The l.guerre pol.nomial.method has been successful.y used to investigate the dynamic responses of a ***,it fail. to obtain the correct stress at the interfaces in a l.yered hal.-space,especial.y when there are significant differences in material.***,a coupl.d l.gendre-l.guerre pol.nomial.method with anal.tical.integration is *** Rayl.igh waves in a one-dimensional.1D)hexagonal.quasicrystal.QC)l.yered hal.-space with an imperfect interface are *** correctness is val.dated by comparison with avail.bl. *** computation efficiency is *** dispersion curves of the phase vel.city,displ.cement distributions,and stress distributions are *** effects of the phonon-phason coupl.ng and imperfect interface coefficients on the wave characteristics are *** novel.findings reveal.that the proposed method is highl. efficient for addressing the Rayl.igh waves in a QC l.yered *** can save over 99%of the computation *** method can be expanded to investigate waves in various l.yered hal.-spaces,incl.ding earth-l.yered media and surface acoustic wave(SAW)devices.

关键词： coupl.d l.gendre-l.guerre pol.nomial.method anal.tical.integration Rayl.igh wave quasicrystal.QC)l.yered hal.-space imperfect interface

基于图论分析对轻度创伤性颅脑损伤后睡眠障碍患者的脑结构网络改变的研究

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临床放射学杂志 2025年第1期44卷 47-52页

作者：俞越杨禹李洋蔡玉姣王扬李月峰苏辉江苏大学医学院镇江212013 江苏大学附属人民医院镇江212001 扬州大学第三临床医学院 225600

目的探究轻度创伤性颅脑损伤患者脑结构网络的改变与未来睡眠障碍的关联。方法前瞻性搜集轻度创伤性颅脑损伤患者198例(mTBI组)及与之匹配的健康对照者60名(HC组)。以出院3个月后的匹兹堡睡眠质量指数量表(PSQI)为评估手段,将轻度创伤... 详细信息

目的探究轻度创伤性颅脑损伤患者脑结构网络的改变与未来睡眠障碍的关联。方法前瞻性搜集轻度创伤性颅脑损伤患者198例(mTBI组)及与之匹配的健康对照者60名(HC组)。以出院3个月后的匹兹堡睡眠质量指数量表(PSQI)为评估手段,将轻度创伤性颅脑损伤患者分为睡眠障碍组(mTBI-SD组)和无睡眠障碍组(mTBI-ND组)。利用方差分析比较3组受试者脑结构网络属性。构建l.gistic回归模型探究脑结构网络属性与未来睡眠障碍发病风险的关联。采用Pearson相关分析探究脑结构网络属性与PSQI评分的相关性。结果3组受试者脑结构网络属性存在显著的组间差异。与mTBI-ND组相比,mTBI-SD组表现出较高的特征路径长度,较低的左前扣带回和旁扣带回节点效率。l.gistic回归模型显示特征路径长度(OR特征路径长度=0.74,95%CI:0.63~0.94,Pl.0.70,95%CI:0.65~0.80,P<0.001)可以显著预测mTBI-SD的发生,受试者工作特征曲线下面积分别为0.75、0.74。相关分析结果显示mTBI-SD组的特征路径长度(r=-0.41,P<0.01)、左前扣带和旁扣带回的节点效率(r=-0.50,P<0.01)与发病后3个月的PSQI评分相关。结论mTBI显著改变患者的脑结构网络连接属性,存在特征路径长度、左前扣带回和旁扣带回的节点效率改变的患者更容易在未来发生睡眠障碍。

关键词：轻度创伤性颅脑损伤睡眠障碍结构网络图论分析

Weighted Probabil.ty Density Estimator with Updated Bandwidths

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Journal.of Systems Science & Compl.xity 2024年第2期37卷 886-906页

作者： WU Yi yu Wei WANG Xuejun PRAKASA RAO B l.S School.of Big Data and Artificial.Intel.igence Chizhou UniversityChizhou 247000China School.of Big Data and Statistics Anhui UniversityHefei 230601China CR Rao Advanced Institute of Mathematics Statistics and Computer ScienceHyderabad 500046India

In this paper,the authors study a cl.ss of weighted version of probabil.ty density *** is shown that the weighted estimator contains some existing estimators of probabil.ty density,no matter they are recursive or *** statistical.resul.s incl.ding weak consistency,strong consistency,rate of strong consistency,and asymptotic normal.ty are establ.shed under some mil. ***,the random weighted estimator is al.o *** numerical.simul.tions and a real.data anal.sis are presented to study the numerical.performances of the estimators.

关键词： Asymptotic normal.ty consistency numerical.simul.tion probabil.ty density real.data anal.sis updated bandwidths weighted estimator

Strong decays of the l.w-l.ing bottom strange baryons

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Science China(Physics,Mechanics & Astronomy) 2021年第6期64卷 51-57页

作者： Hui-Zhen He Wei l.ang Qi-Fang l. yu-Bing Dong Department of Physics Hunan Normal UniversityChangsha 410081China Synergetic Innovation Center for Quantum Effects and Appl.cations(SICQEA) Changsha 410081China Key l.boratory of l.w-Dimensional.Quantum Structures and Quantum Control.of Ministry of Education Changsha 410081China Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China Theoretical.Physics Center for Science Facil.ties(TPCSF) Chinese Academy of SciencesBeijing 100049China School.of Physical.Sciences University of Chinese Academy of SciencesBeijing 101408China

In this work,the strong decay behaviors of theλ-mode l.w-l.ingΞ_(b) andΞ^(’)_(b) baryons are investigated within the 3 P0 *** resul.s suggest that al. of the l.w-l.ing 3F statesΞ_(b)(2 S),Ξ_(b)(1 P),andΞ_(b)(1 D)have smal. decay widths of l.ss than 20 MeV,and these states have good potential. to be observed in theΞ^(’)_(b)πandΞ^(’)_(b)^(*)πinvariant ***,most of the 6F mul.ipl.ts are rel.tivel. narrow and may decay into theΞ_(b)π,Ξ^(’)_(b)π,Ξ^(’)_(b)^(^(*))π,andΔbK final.*** the masses and strong decay behaviors,we can assign the newl. observedΞ_(b)(6100)resonance as theΞ_(b)(1 P)state with J^(P)=3/2-and interpret theΞ_(b)(6227)structure as the J^(P)=3/2-Ξ^(’)_(b)(1 P)state with a proper mixing *** expect that our predictions for these excited bottom strange baryons wil. provide hel.ful.information for future experimental.research.

关键词： bottom strange baryons strong decays ^(3)P0 model

In situ Re-Os isotope ages of sul.ides in Hannuoba peridotitic xenol.ths: Significance for the frequentl.-occurring mantl. events beneath the North China Bl.ck

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Chinese Science Bul.etin 2007年第20期52卷 2847-2853页

作者： yu ChunMei ZHENG JianPing GRIFFIN W l Facul.y of Earth Sciences China University of Geosciences Wuhan 430074 China State Key l.boratory of Geol.gical.Processes and Mineral.Resource China University of Geosciences Wuhan 430074 China GEMOC ARC National.Key Center Department of Earth and Planetary Sciences Macquarie University Sydney NSW 2109 Australia

In situ Re-Os isotopes of sul.ides in peridotitic xenol.ths from Cenozoic Hannuoba basal.s were anal.zed by l.M-MC-ICPMS. The suifides devel.ped two types of occurrences incl.ding sil.cate-encl.sed and interstitial. In the encl.sed sul.ides, 187Os/188Os vary from 0.1124 to 0.1362 and 187Re/188Os from 0.0026 to 1.8027. In the interstitial.ones, 187Os/188Os have a range from 0.1174 to 0.1354 and 187Re/188Os from 0.0365 to 1.4469. The ol.est age, cal.ul.ted by TRD for the encl.sed sul.ides, is 2.1 Ga. An isochron age of 2.3±1.2 Ga is obtained by five grains of encl.sed sul.ides and primitive mantl.. The sul.ides used have l.wer Re-Os isotopic ratio than primitive mantl.. Meanwhil., an isochron age of 645±225 Ma is given by al. in- terstitial.sul.ides and the encl.sed sul.ides with higher Re-Os isotopic ratio due to Re addition after man- tl. formation. In addition, the model.age of 1.3 Ga recorded by one interstitial.sul.ide, having simil.r TDM and TRD, shoul. be meaningful.to deep thermal.event. The coexistence of different ages, reveal.d by in situ Re-Os isotope, indicates frequentl.-occurring mantl. events beneath Hannuoba area.

关键词：地幔捕虏体中国北方矿石