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Transactions of Nonferrous Metals Society of China 2012年第12期22卷 3059-3065页

作者： D.Zivkovi 杜勇 N.TALIJAN A.KOSTOV Lj.BALANOVI Technical Faculty University of Belgrade 中南大学粉末冶金国家重点实验室长沙410083 University of Belgrade Institute of Chemistry Technology and Metallurgy Mining and Metallurgy Institute

The results of the calculation of thermodynamic properties in liquid state for ternary Al-Ni-Zn alloys using the newest version of the general solution model for thermodynamic prediction are presented. Nine sections with different molar ratios of Ni to Zn, Zn to Al and Al to Ni were investigated in a temperature interval of 1800-2000 K. Partial and integral molar thermodynamic properties in liquid phase for the Al-Ni-Zn ternary system are determined and discussed.

关键词： ternary system Al-Ni-Zn alloys thermodynamics calculation general solution model

Rethinking National Security Strategies in Africa

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International Relations and Diplomacy 2021年第1期9卷 1-17页

作者： luka Kuol Joel Amegboh Africa Center for Strategic Studies WashingtonUSA Peace Research Institute Oslo(PIRO)OsloNorway Africa Center for Strategic Studies WashingtonUSA

The delivery of security to state and citizens will continue to be the daunting task facing nation states in *** African countries are becoming increasingly unable to deliver security to their citizens and in some instances;states themselves have become sources of *** is attributed less to the evolving security threats exacerbated by megatrends but more to the governance deficit manifested in weak social contract and strategic leadership that are short supply in many African *** a well-articulated security and defense policy of the African Union with a call for its member states to do the same,there is a dearth of national security strategies in most African *** is largely attributed not only to the lack of effective implementation mechanisms of such policy but importantly to the absence of tools to help member states to craft and implement their national security *** is a convincing wealth of evidence that shows a well-designed and inclusive process of developing national security strategies enables decision-makers to better confront the security threats and improve effective delivery of security to all citizens and *** a process provides an invaluable opportunity as well for forging a new social contract between state and its *** article is an attempt to contribute to rethinking of how security could be perceived,planned,and delivered to the citizens in Africa.

关键词： Africa Security Policy Strategy Human Security State Security Security Threats

Revisiting Military Spending—Security Nexus in Africa

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International Relations and Diplomacy 2022年第3期10卷 93-107页

作者： luka Kuol Joel Amegboh National Defense University WashingtonUSA Peace Research Institute Oslo(PRIO)OsloNorway University of JubaJubaSouth Sudan National Defense University WashingtonUSA

The military spending in Africa is not only high but it is persistent,unconstrained,and even defies the COVID-19 fiscal *** militaries including intelligence been projected as the“guarantors”of national security,this phenomenon has been perpetuated by the assumption that more military spending will improve security *** article revisits this assumption by showing the traditional state-centric military security threats that justify such high spending are increasingly been overtaken by the growing non-military security threats that have become the major national security *** on the available data on security,safety,and military spending in Africa,it is shown in this article the presence of inverse relationship between high military spending and *** main driver of such spending is the backroom resource-driven defense policies that are grounded on the military-centric definition of strategy,which advocates military solutions and more resources to military as panacea for securing survival of state and safety of its *** military solutions might be detrimental to state and human *** urgent war to be fought today in Africa is not about existential threat of state and its territorial integrity but it is a war against a web of complex threats to the lives and livelihoods of African *** possible way of constraining the high military spending in Africa is to formulate new defense policies that are inclusive,transparent,people-centered,and guided by inclusive people-centered national security strategies and core budgetary principles.

关键词： Africa security threats military defense budget strategies

The Struggle for Atlantic Maritime Security and Safety:Lessons From Africa’s Maritime Security Governance

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International Relations and Diplomacy 2023年第2期11卷 67-86页

作者： luka Biong D.Kuol National Defense University WashingtonUSA University of Juba JubaSouth Sudan

The enormous economic potentials of the blue/ocean economy have made the maritime domain increasingly susceptible to transnational organized crime and a theater for great power competition,particularly in the Atlantic maritime *** maritime security threats are more prevalent in the Atlantic African maritime domain than in other *** threats are becoming increasingly detrimental to the African security,safety,and human security,particularly in the coastal countries of the Atlantic *** its increasing susceptibility to maritime security threats including great powers competition and the presence of non-Atlantic great powers more than in other maritime domains in Africa,the coastal countries of the Atlantic Sub-Saharan Africa(SSA)have managed to forge strategic inter-regional maritime security partnership that has relatively improved maritime security and safety in the *** is a growing interest in forging inter-continental partnership of the coastal Atlantic states to collectively respond and address the shared maritime security threats in the entire Atlantic maritime ***,the way such a complex multilateral partnership would be structured and operationalized has not been worked *** article assesses the economic potentials,susceptibility to maritime security threats,and level of response to maritime security threats by the coastal countries of the Atlantic SSA with the aim of identifying some lessons that could be relevant for forging the Atlantic inter-continental maritime security *** of these lessons include genuine partnership that is based on sovereign equality and inter-dependence,a code of conduct,cooperation,and coordination framework,and shared common value system of democratic governance.

关键词： maritime security threats Atlantic partnership blue economy Africa coastal countries

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维尔纽斯***第三办公室

现代装饰 2018年第5期 64-69页

作者： Dmitrij Kudin Laura Maicaite Rüta Kazenaite luka Galinyte Darius Petrulaitis 范嘉苑立陶宛INBLUM工作室 INBLUM

***第三办公室的设计灵感源自维尔纽斯的老城区文化遗产,典型的拱桥结构成为了室内空间的重要设计元素,勾勒出一道宛如当地城镇的旧时风景,营造出一种独特而略带复古气息的空间氛围。一个又一个的拱桥结构转化为拱门及墙面元素,赋予了... 详细信息

***第三办公室的设计灵感源自维尔纽斯的老城区文化遗产,典型的拱桥结构成为了室内空间的重要设计元素,勾勒出一道宛如当地城镇的旧时风景,营造出一种独特而略带复古气息的空间氛围。一个又一个的拱桥结构转化为拱门及墙面元素,赋予了室内空间全新的线条。新办公室主要以一系列大小不一的拱形元素以及隔间组合而成,以此区分不同属性的办公空间。这些相似而有着微妙变化的设计元素相互搭配,塑造出简洁舒适的办公环境,让空间质感干净利落而不失丰盈之感。

关键词：办公室设计元素室内空间拱桥结构文化遗产设计灵感空间氛围结构转化

Framing Education-Civicness-Social Contract Nexus in Africa? The Case of South Sudan

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International Relations and Diplomacy 2023年第1期11卷 42-66页

作者： luka Biong D.Kuol Christopher Oringa University of Juba JubaSouth Sudan National Defense University WashingtonUSA

This article attempts to position education not only in the peacebuilding debate but also in the larger good governance debate about what makes a resilient social *** subscribe in this paper to a theoretical perspective that attributes the driver of civil wars to governance deficit that is manifested in absence of resilient social contract in terms of sustained agreement between citizens and *** then ask the key question of whether and how education is linked to a resilient social *** found a wealth of evidence linking education and peacebuilding,and education and civicness,but a gap exists in the literature about the link between education and social *** the basis of a thorough review of theory and research on education,civicness,and social contract,we develop a theoretical framework to conceptually frame the nexus between education,civicness,resilient social contract,and sustainable *** framework is founded on the theory of state *** this framework to the case of South Sudan,we found that education through civicness makes students become key political stakeholders and more likely nurture a resilient social contract,which in turn sustains *** very low level of educated population in South Sudan might have contributed,among other factors,to limited demand for good governance that contributes to governance deficit,which perpetuates poor state-society relations,ineffective and exclusive institutions,and erosion of social cohesion,and interpersonal trust,factors central to resilient social contract.

关键词： Education civicness social contract peace conflict South Sudan

肺表面活性物质联合双相呼吸道正压通气治疗新生儿呼吸窘迫综合征的临床研究

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中国临床药理学与治疗学 2016年第9期21卷 1042-1045页

作者：蒋丽芳杨莲芳朱璐卡义乌市中心医院儿科

目的:观察肺表面活性物质联合双相呼吸道正压通气(BIPAP)治疗新生儿呼吸窘迫综合征(NRDS)的临床疗效及其对氧交换指标的影响。方法:86例行BIPAP的NRDS患儿根据是否使用肺表面活性物质(PS)分为对照组(未使用PS,35例)和观察组(使用PS,51例... 详细信息

目的:观察肺表面活性物质联合双相呼吸道正压通气(BIPAP)治疗新生儿呼吸窘迫综合征(NRDS)的临床疗效及其对氧交换指标的影响。方法:86例行BIPAP的NRDS患儿根据是否使用肺表面活性物质(PS)分为对照组(未使用PS,35例)和观察组(使用PS,51例)。比较两组治疗前及治疗24、48h后的动脉血氧分压(PaO_2)、氧合指数(PaO_2/FiO_2)、pH值、动脉血二氧化碳分压(PaCO_2)、动脉血氧分压与肺泡氧分压比值(PaO_2/PAO_2)、机械通气参数及存活率、机械通气时间、住院天数。结果:观察组的存活率为94.1%,高于对照组的85.7%。观察组的机械通气时间、用氧治疗时间、住院时间均少于对照组(P0.05)。治疗后,两组在24、48h时各指标均较治疗前逐渐改善。观察组在治疗后各时间点的PaO_2、pH、PaO_2/FiO_2、PaO_2/PAO_2均较对照组升高明显,PaCO_2降低明显(P<0.05)。治疗后,对照组呼气末正压(PEEP)呈升高趋势,观察组PEEP呈逐渐降低趋势(P<0.05)。观察组在治疗后各时间点的吸入氧浓度(FiO_2)、平均气道压力(MAP)、PEEP均较对照组降低明显,差异均有统计学意义(P<0.05)。结论:肺表面活性物质联合双相呼吸道正压通气治疗NRDS,可有效改善患儿的肺通气功能,降低患儿病死率,减少住院时间,改善预后。

关键词：肺表面活性物质双相呼吸道正压通气新生儿呼吸窘迫综合征

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智慧BIM乔木模型:从设计图纸到施工现场

中国园林 2020年第9期36卷 29-35页

作者： [德]安得烈亚斯·卢卡郭湧高昂(译) 张璐(译) 北京市新青年风景园林发展研究中心清华大学建筑学院景观学系北京100084 清华大学建筑学院北京100084

现有的BIM应用软件提供的乔木模型多为RPC或高精度3D模型等3D CAD类型。这些模型着重于表达美感或进行展示,无法反映根系情况。虽然可能包含一定附加属性,但表达乔木生长和空间需求的功能有限。因而,冲突检查、工序调度等BIM的优势功能... 详细信息

现有的BIM应用软件提供的乔木模型多为RPC或高精度3D模型等3D CAD类型。这些模型着重于表达美感或进行展示,无法反映根系情况。虽然可能包含一定附加属性,但表达乔木生长和空间需求的功能有限。因而,冲突检查、工序调度等BIM的优势功能无从应用。风景园林实践领域已就此问题开始构建自己的模型库,但能够准确反映现状树木真实尺寸体量,以及现状树木和规划树木未来空间需求的模型仍未广泛出现。提出一种基于树冠、树干和根系构型与生长功能的实体/网面封装建模方法构建BIM乔木模型。模型形态通过一组参数调整,并根据树龄和反映环境限制因子的值来反映其变化。所包含的数据和参数数量随后期设计阶段所需的LoD(详细层级)及专业实践的具体要求而增加。该模型可以与提供本地区内外苗木商品信息的植物数据库连接使用。

关键词：风景园林 BIM 参数化乔木模型 LoD

Forms and Drivers of Conflicts between Farmers and Pastoralists in Kilosa and Kiteto Districts,Tanzania

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Journal of Agricultural Science and Technology(A) 2018年第6期8卷 333-349页

作者： Parit luka Saruni Justin Kalisti Urassa George Chamungwana Kajembe Department of Social Studies Mwalimu Nyerere Memorial AcademyP.O.Box 9193Dar es SalaamTanzania Department of Policy Planningand ManagementCollege of Social Sciences and Humanities(CSSH)Sokoine University of AgricultureP.O.Box 3024Chuo KikuuMorogoroTanzania Department of Forest Resources Assessment and Management College of ForestryWildlife and TourismSokoine University of AgricultureP.O.Box 3013Chuo KikuuMorogoroTanzania

Farmer-pastoralist conflicts represent a significant challenge for rural communities and the Tanzanian *** study objectives were to(i)determine existing forms of conflicts and(ii)identify drivers underlying resource use *** manuscript is based on a study that adopted a cross-sectional research design whereby data were collected from 373 randomly selected respondents from Kilosa and Kiteto districts,Tanzania,while primary data were collected through interviews,observations and focus group discussions,secondary data were gathered from government reports and *** data were analysed using the Statistical Package for the Social Science(SPSS)version *** statistical analysis was carried out for quantitative *** analysis was used to extract component factors on drivers and forms of conflicts,whereas content analysis was used to analyse the qualitative ***,study results show that there were three main forms of conflict namely farmers versus pastoralists over village boundaries;farmers versus pastoralists over livestock routes and farmers versus farmers over the *** addition,four main drivers underlying resource use conflicts were identified namely crop damage by livestock;inefficiency of government officials in taking action to diffuse conflicts;excessively large herds of cattle and *** is therefore recommended that pastoralists should be provided with essential services such as water in order to minimize movement of their livestock herds from their designated villages to other areas in search of *** would,in the long run,minimise crop damage which has been a major source of *** addition,proper land use planning is recommended to minimize resource use conflicts.

关键词： Forms drivers conflicts pastoralists farmers Kilosa and Kiteto.