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针叶木与阔叶木CTMP废液的污染特性及其生化处理

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华南理工大学学报（自然科学版） 2001年第4期29卷 26-29页

作者：高扬许玮 Lavallèeh.-Claudeè 华南理工大学制浆造纸工程国家重点实验室广东广州510640 Centre de Rech.rch. en Pteset Papiers Université duQué becàTrois-Rivières

介绍活性污泥法处理热磨化学机械浆 (CTMP)废液的试验 .研究结果表明 ,采用对于制浆废液中污染物质具有高效降解能力的微生物群落 ,处理阔叶木和针叶木两种原料的化学机械浆废液 ,在较短运行时间里可以有效去除废液中多种污染物质 .与... 详细信息

介绍活性污泥法处理热磨化学机械浆 (CTMP)废液的试验 .研究结果表明 ,采用对于制浆废液中污染物质具有高效降解能力的微生物群落 ,处理阔叶木和针叶木两种原料的化学机械浆废液 ,在较短运行时间里可以有效去除废液中多种污染物质 .与处理云杉化学机械浆废液相比。

关键词：化学机械浆废液污染特性活性污泥法针叶木阔叶木废水处理造纸生化处理

Do networks of social interactions reflect patterns of kinsh.p？

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Current Zoology 2012年第2期58卷 319-328页

作者： Joah.R. MADDEN Joh.nna F. NIELSEN Tim h. CLUTTON-BROCK Centre for Research.in Animal Beh.viour College of Life and Environmental Sciences University of Exeter Exeter EX4 4QG UK. Institute of Evolutionary Biology School of Biological Sciences University of Edinburgh West Mains Road Edinburgh EH9 3JT UK. Institute of Zoology Zoological Society of London Regent＇s Park London NW1 4RY UK Large Animal Research.Group Department of Zoology University of Cambridge Cambridge CB2 3E J UK.

Th. underlying kin structure of groups of animals may be glimpsed from patterns of spatial position or temporal as- sociation between individuals, and is presumed to facilitate inclusive fitness benefits. Such.structure may be evident at a finer, beh.vioural, scale with.individuals preferentially interacting with.kin. We tested wh.th.r kin structure with.n groups of meerkats Suricata suricatta match.d th.ee forms of social interaction networks： grooming, dominance or foraging competitions. Networks of dominance interactions were positively related to networks of kinsh.p, with.close relatives engaging in dominance interactions with.each.oth.r. Th.s relationsh.p persisted even after excluding th. breeding dominant pair and wh.n we restricted th. kinsh.p network to only include links between first order kin, wh.ch.are most likely to be able to discern kin th.ough.simple rules of th.mb. Conversely, we found no relationsh.p between kinsh.p networks and eith.r grooming networks or networks of foraging competitions. Th.s is surprising because a positive association between kin in a grooming network, or a negative association be- tween kin in a network of foraging competitions offers opportunities for inclusive fitness benefits. Indeed, th. positive association between kin in a network of dominance interactions th.t we did detect does not offer clear inclusive fitness benefits to group members. We conclude th.t kin structure in beh.vioural interactions in meerkats may be driven by factors oth.r th.n indirect fit- ness benefits, and th.t networks of cooperative beh.viours such.as grooming may be driven by direct benefits accruing to indi- viduals perh.ps th.ough.mutualism or manipulation

关键词： Social network Kinsh.p Social structure Grooming Dominance Meerkats

Th. potential of gene th.rapies for spinal cord injury repair:a systematic review and meta-analysis of pre-clinical studies

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Neural Regeneration Research 2023年第2期18卷 299-305页

作者： Catriona J.Cunningh.m Mindaugas Viskontas Krzysztof Janowicz Yasmin Sani Malin Eh.kansson Anastasia h.idari Wenlong h.ang Xuenong Bo Institute of Medical Sciences School of MedicineMedical Sciences&NutritionUniversity of AberdeenAberdeenUK Centre for Neuroscience Surgery and TraumaBlizard InstituteBarts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK

Currently,th.re is no cure for traumatic spinal co rd injury but one th.rapeutic approach.sh.wing promise is gene *** th.s systematic review and meta-analysis,we aim to assess th. efficacy of gene th.rapies in pre-clinical models of spinal cord injury and th. risk of *** th.s metaanalysis,registe red at PROSPERO(Registration ID:CRD42020185008),we identified relevant controlled in vivo studies publish.d in English.by search.ng th. PubMed,Web of Science,and Embase *** restrictions of th. year of publication were applied and th. last literature search.was conducted on August 3,*** th.n conducted a random-effects meta-analysis using th. restricted maximum likelih.od estimator.A total of 71 studies met our inclusion crite ria and were included in th. systematic *** results sh.wed th.t overall,gene th.rapies were associated with.improvements in locomotor score(standardized mean difference[SMD]:2.07,95%confidence interval[CI]:1.68-2.47,Tau^(2)=2.13,I^(2)=83.6%)and axonal regrowth.SMD:2.78,95%CI:1.92-3.65,Tau^(2)=4.13,I^(2)=85.5%).Th.re was significant asymmetry in th. funnel plots of both.outcome measures indicating th. presence of publication *** used a modified CAMARADES(Collaborative Approach.to M eta-Analysis and Review of Animal Data in Experimental Studies)ch.cklist to assess th. risk of bias,finding th.t th. median score was 4(IQR:3-5).In particula r,reports of allocation concealment and sample size calculations were *** conclusion,gene th.rapies are sh.wing promise as th.rapies for spinal co rd injury repair,but th.re is no consensus on wh.ch.gene or genes sh.uld be targeted.

关键词： animal models gene delivery meta-analysis regenerative medicine spinal cord injury systematic review viral vectors

Kinetics of ch.mical leach.ng of ch.lcopyrite from low grade copper ore: beh.vior of different size fractions

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International Journal of Minerals,Metallurgy and Materials 2011年第6期18卷 638-645页

作者： h. Naderi M. Abdollah. N. Mostoufi M.J. Koleini S.A. Sh.jaosadati Z. Manafi Mining Engineering Department Faculty of Engineering Tarbiat Modares University Sch.ol of Ch.mical Engineering College of Engineering University of Tehran Biotech.ology Group Chemical Engineering Department Faculty of Engineering Tarbiat Modares University Research.& Development Division Sarcheshmeh Copper Complex Kerman *** Iran

Th. kinetics of th. ch.mical leach.ng of copper from low grade ore in ferric sulfate media was investigated using th. constrained least square optimization tech.ique. Th. experiments were carried out for different particle sizes in both.th. reactor and column at constant oxidation-reduction potential （Eh., ph.values, and temperature. Th. main copper mineral was ch.lcopyrite. About 40% of Cu recovery is obtained after 7 d of reactor leach.ng at 85℃ using -0.5 mm size fraction, wh.le th. same recovery is obtained at 75℃ after 24 d. Also, about 23% of Cu recovery is obtained after 60 d of column leach.ng for ＋4--8 mm size fraction wh.reas th. Cu recovery is as low as about 15% for ＋8--12.7 and ＋12.7--25 mm size fractions. A 4-stage model for ch.lcopyrite dissolution was used to explain th. observed dissolution beh.viors. Th. results sh.w th.t th.ck over-layers of sulph.r components cause th. parabolic beh.vior of ch.lcopyrite dissolution and th. precipitation of Fe3＋ plays th. main role in ch.lcopyrite passivation. In th. case of coarse particles, transformation from one stage to anoth.r takes a longer time, th.s only two stages including th. initial reaction on fresh.surfaces and S0 deposition are observed.

关键词： ch.lcopyrite leach.ng kinetics copper ore treatment particle size

热带松林(Pinuskesiya)生长和生产力的模拟

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林业勘查设计 1989年第2期21卷 92-94页

作者：苏丁 h.Y Eh.h.OK пYh. 赵海鹏

目前,预测林分总生产力和出材量所必须的林分模拟包括两个方面:1、模拟单木和林分生长过程,在模拟的基础上设计出林分生产力模型,获取生长量和收获量指标。2、根据测树因子模拟具体指标ZM,PM,i0,N/h.和出材量。热带松林Pinus Kesiya具... 详细信息

目前,预测林分总生产力和出材量所必须的林分模拟包括两个方面:1、模拟单木和林分生长过程,在模拟的基础上设计出林分生产力模型,获取生长量和收获量指标。2、根据测树因子模拟具体指标ZM,PM,i0,N/h.和出材量。热带松林Pinus Kesiya具有生长快的特点,尤其是发育初期阶段。因此,在生长过程模拟中选择的方程函数不仅要满足精确性、灵活性和通用性的要求,而且要通过坐标原点。下列方程对于所有生长类型D·h.G·V=f（T）的理论值和实际值之间的可信度和可接受程度都具有极高的特点Px2≥0.99。

关键词： Pinuskesiya 林分生产力出材量测树因子林分生长生长函数地位级表可接受程度木和过程模拟

Impacts of Anth.opogenic Forcings and El Nio on Ch.nese Extreme Temperatures

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Advances in Atmosph.ric Sciences 2018年第8期35卷 98-106页

作者： N. FREYCh.T S. SPARROW S. F. B. TETT M. J. MINETER G. C. h.GERL D. C. h. WALLOM Sch.ol of Geosciences University of Edinburgh Crew Building The King's Buildings Edinburgh EH9 3FF UK Oxford e-Research.Centre University of Oxford Oxford OX1 2JD United Kingdom

Th.s study investigates th. potential influences of anth.opogenic forcings and natural variability on th. risk of summer extreme temperatures over Ch.na. We use th.ee multi-th.usand-member ensemble simulations with.different forcings （with.or with.ut anth.opogenic greenh.use gases and aerosol emissions） to evaluate th. h.man impact, and with.sea surface temperature patterns from th.ee different years around th. E1 Nino-South.rn Oscillation （ENSO） 2015/16 event （years 2014, 2015 and 2016） to evaluate th. impact of natural variability. A generalized extreme value （GEV） distribution is used to fit th. ensemble results. Based on th.se model results, we find th.t, during th. peak of ENSO （2015）, daytime extreme tem- peratures axe smaller over th. central Ch.na region compared to a normal year （2014）. During 2016, th. risk of nigh.time extreme temperatures is largely increased over th. eastern coastal region. Both.anomalies are of th. same magnitude as th. anth.opogenic influence. Th.s, ENSO can amplify or counterbalance （at a regional and annual scale） anth.opogenic effects on extreme summer temperatures over Ch.na. Ch.nges are mainly due to ch.nges in th. GEV location parameter. Th.s, anomalies are due to a sh.ft in th. distributions and not to a ch.nge in temperature variability.

关键词： extreme temperatures ENSO anth.opogenic impact climate risk

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易弦改辙 LEXUS LS500h

汽车测试报告 2018年第2期 16-19页

作者： JASON eh

这次试招场地位于富士山脚下的富士赛道，在享有盛名的F1与GT擂台对上新一代LS，不明究里的朋友可能以为小编这次吃错了药就是打错了针，开始胡言乱语……会选择在这儿办试驾有三个意义，第一是这次LS的诉求与过去不同，第二是厂家对新L... 详细信息

这次试招场地位于富士山脚下的富士赛道，在享有盛名的F1与GT擂台对上新一代LS，不明究里的朋友可能以为小编这次吃错了药就是打错了针，开始胡言乱语……会选择在这儿办试驾有三个意义，第一是这次LS的诉求与过去不同，第二是厂家对新LS有高度自信，第三是顺带让我们体验传统日本文化。但厂家解释的越多，我脑袋里的问号也跟着·陕速增加，这款车若提升驾驭乐趣的层次，代表其用户的自驾比例会拉高，增加与GS的产品重叠性之外，跟现行LS的用户群体也不尽相同，感觉有点雾里看花？厂家表示：这次年轻化的新LS希望能吸引新的消费者。

关键词： LEXUS 用户群体日本文化富士山 LS 厂家消费者试驾

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风漂流作用下粘性膜在海面的扩散

交通环保 1983年第S2期 9-13页

作者： Г.B.ИCaeBC.h.OBCИeh.O ,李树华

根据理论推导可预报下列影响: 海面粘性膜在风漂流作用下沿风向的方向伸延。伸延速度的向量方向可与风漂流的速度方向不一样。伸延速度值与风的摩擦力和模厚成正比,与形成膜的液体的运动分子粘度成反比。对于1毫米至1厘米厚的溢油油膜,... 详细信息

根据理论推导可预报下列影响: 海面粘性膜在风漂流作用下沿风向的方向伸延。伸延速度的向量方向可与风漂流的速度方向不一样。伸延速度值与风的摩擦力和模厚成正比,与形成膜的液体的运动分子粘度成反比。对于1毫米至1厘米厚的溢油油膜,当风速为5—10米/秒时,一昼夜可伸延若干公里。

关键词：粘性石油粘滞性力学性质矿物燃料正面阻力速度向量风速本征值特征值上限临界值代入运动粘性运动粘度边界条件海面

Energy h.rvesting——Tech.ical Analysis of Evolution,Control Strategies,and Future Aspects

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Journal of Electronic Science and Tech.ology 2019年第2期17卷 116-125页

作者： MD. Sh.h.ukh.Adnan Kh.n Md. Tanbh.r h.q A. h. M. Zadidul Karim Md. Kh.irul Alam Masum h.wladerRajkumar Rajprasad Kumar Sch.ol of Science and Engineering Canadian University of Bangladesh Dhaka 1213 Bangladesh Department of Electrical and Electronic Engineering University of Asia Pacific Dhaka 1215 Bangladesh Department of Electrical and Electronic Engineering University of Nottingham Malaysia Campus Semenyih 43500 Malaysia

Th.s paper provides a tech.ical analysis of energy h.rvesting (Eh. in th. field of power and energy sector, including different aspects of h.rvesting energy, individual case h.story, control strategies of h.rvesting in th. field of power and energy sector togeth.r with.th. current trend and future aspects of it. Eh.is comparatively a new concept wh.ch.is growing very fast since th. 20th.century and catch.ng new generation research.approach.s. Th.s paper not only describes th. past and current scenarios of h.rvesting energy with.radio frequency (RF) and renewables but also gives auth.r’s own anticipation of th. upcoming future trends of it by comparing th. case h.stories.

关键词： Energy h.rvesting (Eh. piezoelectric radio frequency (RF) solar triboelectric wind