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钛锆钒异核双金属配合物[Cp_2V(μ-η~2:η~4-PhC_4Ph)MCp_2′](M=Ti,Zr;Cp′=C_5H_5,C_5H_4SiMe_3)的合成与表征

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高等学校化学学报 2002年第10期23卷 1833-1836页

作者：赵建社顾爱萍何水样 Robert Choukroun lydie valade Patrick Cassoux 西北大学化学系西安710069 法国国家科研中心配位化学实验室法国图卢兹31062

室温下 ,[Cp2 Ti(C≡ CPh) 2 ],[Cp2 Zr(C≡ CPh) 2 ]和 [(C5H4 Si Me3) 2 Zr(C≡ CPh) 2 ]分别与二茂钒作用 ,合成了 [Cp2 V(μ-η2∶ η4 -Ph C4 Ph) MCp2 ′](1 ,M=Ti,Cp′=C5H5;2 ,M=Zr,Cp′=C5H5;3 ,M=Zr,Cp′=C5H4 Si Me3) .用元素分析、质谱、核磁共振谱、磁矩、红外和拉曼光谱对配合物进行了表征 . 3个配合物具有相似的磁化率 ,配合物 3的晶体结构分析表明 Ph C4 Ph通过内部 2个碳原子键合到 Cp2 V上 ,内部 2个碳原子和外部 2个碳原子均与 Cp2 ′Zr键合 ,丁二烯骨架内部的

关键词：合成表征异核双金属配合物结构解释钛锆钒 X射线衍射

Synthesis and Characterization of the Thermoelectric Nickel Tetrathiooxalate Polymer as Nanoparticles

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Journal of Materials Science and Chemical Engineering 2020年第4期8卷 1-12页

作者： Christophe Faulmann Benoî t Cormary Dominique de Caro Kane Jacob lydie valade Pascale de Caro CNRS LCC (Laboratoire de Chimie de Coordination) Toulouse France Université de Toulouse UPS INPT Toulouse France Laboratoire de Chimie Agro-Industrielle (LCA) Université de Toulouse INRA INPT Toulouse France

Nanoparticles of the conductive coordination polymer Ni(tto) have been synthesized under mild conditions in the presence of bio-based polyesters or polyethylene glycol acting as growth controlling agents. With polyesters, aggregates of particles are observed whereas well dispersed nanoparticles are obtained with polyethylene glycol. Indeed, for a Ni2+/polyethylene glycol weight ratio of 0.031, transmission electron micrographs evidence dispersed particles exhibiting sizes in the 3 - 10 nm range. Infrared spectra for nanopowders show two CS stretching modes in the 1100 - 1190 cm−1 range, confirming the presence of the tetrathiooxalate ligand coordinated to the nickel center. The room-temperature electrical conductivity for the nanopowder prepared in the presence of polyethylene glycol is about 0.8 S∙cm−1, a decent value for tetrathiolate-based polymers. Finally, magnetic susceptibility measurements for well-dispersed Ni(tto) particles evidence a Curie-Weiss law in a large temperature range. Moreover, low temperatures measurement would confirm intra- or interchain interactions between nickel atoms within the Ni(tto) polymer chains.

关键词： Conductive Coordination Polymers Tetrathiooxalate Polyethylene Glycol Biobased Polyesters Nanoparticles

碳碳偶合反应中间体Li[Cp2Zr（C≡CPh）·（η^2：1,2—PhC2C≡CPh）]的合成和晶体结构

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高等学校化学学报 2003年第4期24卷 580-583页

作者：赵建社顾爱萍何水样 Choukroun Robert valade lydie Cassoux Patrick 西北大学化学系法国国家科研中心配位化学实验室图卢兹31077

室温下 ,用 Cp2 Zr Cl2 与 Li C≡ CPh反应 ,合成了碳碳偶合反应的 Zr( )阴离子中间体Li[Cp2 Zr( C≡ CPh) (η2 :1 ,2 -Ph C2 C≡ CPh) ].用元素分析、核磁共振谱和红外光谱对配合物进行了表征 ,配合物的晶体结构分析给出了两个炔烃... 详细信息

室温下 ,用 Cp2 Zr Cl2 与 Li C≡ CPh反应 ,合成了碳碳偶合反应的 Zr( )阴离子中间体Li[Cp2 Zr( C≡ CPh) (η2 :1 ,2 -Ph C2 C≡ CPh) ].用元素分析、核磁共振谱和红外光谱对配合物进行了表征 ,配合物的晶体结构分析给出了两个炔烃之间碳碳偶合的证据 .

关键词：碳碳偶合反应 Zr(Ⅱ) 阴离子中间体合成晶体结构异核双金属配合物锆(Ⅱ) 锂炔烃

Acacia mangium Willd: benefits and threats associated with its increasing use around the world

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Forest Ecosystems 2019年第1期6卷 13-25页

作者： lydie-Stella Koutika David M.Richardson CRDPI Centre de Recherche sur la Durabilité et la Productivité des Plantations Industrielles Centre for Invasion Biology Department of Botany & Zoology Stellenbosch University

Background: Acacia mangium, a fast-growing tree native to parts of Indonesia, Papua New Guinea and Australia,has been cultivated outside its native environment and introduced into humid tropical lowland regions of Asia,South America and Africa over the last few decades. It is a multipurpose tree used in agroforestry, forestry and for restoration of degraded lands. It is also highly invasive in many regions where it has been introduced outside its native range. This paper reviews evidence of its obvious benefits and its negative impacts on ***: A literature review on Australian acacias and especially on A. mangium was undertaken to highlight both benefits and threats associated with their increasing worldwide use outside their native ***: Through N_2 fixed from the atmosphere, A. mangium improves soil fertility, especially by increasing N status and soil C accretion when introduced to N-limited areas; it thus has the potential to restore nutrient cycling in degraded systems. No studies have, however, been done to assess the effectiveness of A. mangium in restoring biodiversity of degraded lands. Most Australian acacias have traits that facilitate invasiveness, and 23 species have been recorded as invasive to date. A. mangium has been reported as invasive in Asia, Indonesia, Pacific Islands,Indian Ocean Islands, southern Africa and Brazil. Research on other invasive Australian acacias in several parts of the world has elucidated the types of impacts that are likely in different types of ecosystems and key options for mitigating ***: A. mangium has the potential to restore nutrient cycling in degraded systems, but is highly invasive wherever it is planted. Many parts of the world have a large invasion debt for this species. Experience with other invasive acacias around the world suggests a suite of interventions that could be used to reduce invasions and mitigate impacts. Careful risk assessments should be undertaken prior to

关键词： Biodiversity Biological invasions C sequestration Soil N status Tree invasions

DESIGN FOR AVAILABILITY:A HOLISTIC APPROACH TO CREATE VALUE FOR MANUFACTURERS AND CUSTOMERS OF CAPITAL GOODS

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Journal of Systems Science and Systems Engineering 2012年第4期21卷 403-421页

作者： lydie P.M.SMETS Geert-Jan van HOUTUM Fred LANGERAK School of Industrial & Systems Engineering Eindhoven University of Technologythe Netherlands

This research introduces a holistic framework called Design for Availablhty that uses me principles of Lean Sigma and Design for X to cost-effectively optimize the availability of capital goods （i.e., technical systems used in the production of end-products or -services such as medical systems, airplanes, and manufacturing equipment） throughout their entire lifetime. Manufacturers require such a framework because users of capital goods increasingly insist on high system availability levels against reduced lifetime costs. The Design for Availability framework allows manufacturers to determine the current status of system availability and associated lifetime costs, and to identify opportunities to create additional value for themselves and their customers. A case study at a global manufacturer of capital goods in the food processing industry illustrates how the framework can be used in practice and to what extent the manufacturer and customers may profit from applying Design for Availability.

关键词： Design for X system availability MTTR MTTF MTTS lifecycle costs capital goods

Organic matter quality of forest floor as a driver of C and P dynamics in acacia and eucalypt plantations established on a Ferralic Arenosols, Congo

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Forest Ecosystems 2020年第3期7卷 511-525页

作者： lydie-Stella Koutika Lorenzo Cafiero Annamaria Bevivino Agustín Merino Research Centre on the Durability and the Productivity of Industrial Plantations(CRDPI) Av.Ma Loango Moe Poaty BP 1291Pointe-NoireRepublic of the Congo Department for Sustainability Biotechnologies and Agroindustry DivisionLaboratory for AgriFood SustainabilityQuality and SafetyItalian National Agency for New TechnologiesEnergy and Sustainable Economic DevelopmentENEACasaccia Research CentreVia Anguillarese301-00123RomeItaly Department for Sustainability Division Resource EfficiencyLaboratory Technologies for the ReuseRecyclingRecovery and valorisation of Waste and MaterialsItalian National Agency for New TechnologiesEnergy and Sustainable Economic DevelopmentENEACasaccia Research Centre00123RomeItaly Department of Soil Science and Agricultural Chemistry University of Santiago de Compostela2702LugoSpain

Background: Land-use change and forest management may alter soil organic matter(SOM) and nutrient dynamics,due in part to alterations in litter input and quality. Acacia was introduced in eucalypt plantations established in the Congolese coastal plains to improve soil fertility and tree growth. Eucalypt trees were expected to benefit from N2 fixed by acacia. However, some indicators suggest a perturbation in SOM and P dynamics might affect the sustainability of the system in the medium and long term. In tropical environments, most of the nutrient processes are determined by the high rates of organic matter(OM) mineralization. Therefore, SOM stability might play a crucial role in regulating soil-plant processes. In spite of this, the relationship between SOM quality, C and other nutrient dynamics are not well understood. In the present study, OM quality and P forms in forest floor and soil were investigated to get more insight on the C and P dynamics useful to sustainable management of forest ***: Thermal analysis(differential scanning calorimetry(DSC) and thermogravimetry(TGA)) and nuclear magnetic resonance(solid state13 C CPMASS and NMR and31 P-NMR) spectroscopy have been applied to partially decomposed forest floor and soils of pure acacia and eucalypt, and mixed-species acacia-eucalypt ***: Thermal analysis and13 C NMR analysis revealed a more advanced stage of humification in forest floor of acacia-eucalypt stands, suggesting a greater microbial activity in its litter. SOM were related to the OM recalcitrance of the forest floor, indicating this higher microbial activity of the forest floor in this stand might be favouring the incorporation of C into the mineral ***: In relation with the fast mineralization in this environment, highly soluble orthophosphate was the dominant P form in both forest floor and soils. However, the mixed-species forest stands immobilized greater P in organic forms, preventing the P losses by lea

关键词： Mixed-species plantations Soil chemical stability Organic P Forest ecosystems Potential climate change mitigation

RETRIEVING ATMOSPHERIC TEMPERATURE FROM NOAA-15 ATOVS MEASUREMENTS

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Acta meteorologica Sinica 2001年第4期15卷 477-484页

作者：吴雪宝 lydie LAV ANANT 张凤英冉茂农 Pascal BRUNEL National Satellite Meteorological Center (NSMC) Meteo-France/CMS Lannion.BP14722300France National Satellite Meteorological Center (NSMC)1Beijing 100081

This paper describes briefly the sounding capabilities of TOVS/ATOVS onboard the NOAA polar-orbiting meteorological satellites,followed by a more detailed review of the retrieval *** ICI physical retrieval scheme with some adaptations is implemented in our *** analyses of the Chinese regional NWP model are utilized to create a rolling library of initial guess *** results validated against both NWP analyses and radiosondes indicate good agreement between ICI retrievals and conventional *** result from the PC-ATOVS Windows display system of NSMC will also be shown.

关键词： ATOVS preprocessing ICI(Imagery Coupled Inversion)physical retrieval method numerical weather prediction initial guess field atmospheric temperature profile

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女友之间什么都能说吗?

父母必读 2005年第3期 84-86页

作者： Anne Taverne Charlotte valade

我和我最好的朋友曾经一起经历了许多考验,也共同遇到过不少挫折,我们相互信任,因此,我们之间的友谊是非常牢固的。我愿意接受她的建议,如果这个建议是告诉我如何做菜,或者是在生活中遇到难题时如何面对.然而,如果她对我如何教育自己的... 详细信息

我和我最好的朋友曾经一起经历了许多考验,也共同遇到过不少挫折,我们相互信任,因此,我们之间的友谊是非常牢固的。我愿意接受她的建议,如果这个建议是告诉我如何做菜,或者是在生活中遇到难题时如何面对.然而,如果她对我如何教育自己的孩子评头论足的话,我就不那么愿意听了.因为那是我的孩子,我自己知道该怎么办.同样,当她的孩子时常打断大人的谈话时。

关键词：之间女儿儿子

Rodent control to fight plague:field assessment of methods based on rat density reduction

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Integrative Zoology 2021年第6期16卷 868-885页

作者： Soanandrasana RAHELINIRINA Kathryn SCOBIE Beza RAMASINDRAZANA Voahangy ANDRIANAIVOARIMANANA Fanohinjanaharinirina RASOAMALALA Lovasoa Nomena RANDRIANTSEHENO Jerry Sylvio RAKOTONIAINA Olivier GORGÉ Xavier LAMBIN Eric valade Sandra TELFER Minoarisoa RAJERISON Institut Pasteur de Madagascar Plague UnitAntananarivoMadagascar School of Biological Sciences University of AberdeenAberdeenUK Central Laboratory for Plague Ministry of Public HealthAntananarivoMadagascar Institut de Recherche Biomédicale des Armées ParisFrance

Rodents represent a serious threat to food security and public *** extent to which rodent control can mitigate the risk from rodent-borne disease depends on both the effectiveness of control in reducing rodent abundance and the impact on disease *** on a plague-endemic region of Madagascar,this study compared the effectiveness of 3 methods:live-traps,snap-traps,and *** interventions were implemented inside houses between May and October *** tiles monitored rodent *** fleas,the vector involved in plague transmission,were *** populations consisted of Rattus rattus and Mus *** terms of trap success,we found that our live-trap regime was more effective than *** all 3 control strategies appeared to reduce in-house rodent activity in the short term,we found no evidence of a longer-term effect,with in-house rodent abundance in treated sites comparable to non-treatment sites by the following *** flea,Synopsyllus fonquerniei,is a key plague vector usually found on rats living *** we found no evidence that its abundance inside houses increased following control,this may have been due to a lack of power caused by significant variation in *** *** presence of *** in houses was more likely when *** abundance on outdoor rats was higher,which in turn correlated with high rat *** results emphasize that control strategies need to consider this connectivity between in-house rat–flea populations and the outdoor populations,and any potential consequences for plague transmission.

关键词： fleas Madagascar plague rodents surveillance