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161.
Abstract

This paper examines China’s engagement with Africa through economic zones (EZs). It moves beyond the conceptualisation of EZs as undifferentiated enclaves of foreign investment to a dynamic perspective on the locally negotiated process of zone development. Such a perspective entails critical unpacking of the specific zone regime to understand the diverse and evolving relationships among different state and non-state actors. Drawing upon empirical research on the Eastern Industrial Zone (EIZ) in Ethiopia, we explore the complex process of learning and adaptation by government, developers, investors, and workers throughout the development of a zone regime, with specific attention to capital–labour and expatriate–local relations. We find that despite the EIZ being a state-level cooperation project, private Chinese developers work diligently with the Ethiopian government to improve the institutional support for EZs. Chinese investors also collectively generate a management regime to enhance their overseas operational capacity and experiment with various tactics to transform local recruits into an industrial workforce. Local workers, with limited protection by official labour unions, turn to individual- and group-based agency to improve their working conditions. Despite the momentum created by multiple stakeholders, there are concerns regarding the long-term contributions of EZs to engender sustained industrial transformation and skills development.  相似文献   
162.
ABSTRACT

Informed by strategic narrative theorisation and cognitive metaphor theory refined and expanded, this paper analyses textual and pictorial instantiations of cognitive metaphors used to describe and explain the trajectory of Ukraine’s development and form a particular narrative of this movement. Both narrative and cognitive metaphor are considered as tools for navigating experience and serving to construe its subjective images. The study focuses on the ways these tools were used by Ukrainian print media (eight influential outlets) in 2016. The outcomes demonstrate how a coherent strategic macronarrative of Ukraine’s course of development emerges from metaphoric images that survive semiotic mode changes, alternating between textual and pictorial. The macronarrative is that of Ukraine on a hero’s journey towards the European Union – a journey with political and economic implications for both Ukraine and the EU.  相似文献   
163.
ABSTRACT

Recent research on multi-actor civil wars highlights that rebel organizations condition their conflict behavior on that of other rebel organizations, with competition and free-riding constituting the core theoretical mechanisms. We provide a new actor-centric approach to explicitly model strategic interdependence in multi-actor civil wars. We argue that rebel organizations have incentives to remain mobilized until the end of a conflict to maintain their power to negotiate, power to spoil, power to enforce, and power to protect. This induces strategic complements that dominate duration dynamics in multi-actor conflicts. Based on a network game-theoretic model, we derive a spatial econometric framework that allows for a direct test of strategic interdependence. We find that the estimated duration interdependence is positive but partially offset in secessionist conflicts where the public goods nature of the incompatibility also induces strategic substitution effects.  相似文献   
164.
原贺贺 《求实》2020,(1):84-97,M0006
2018年6月以来,我国进入产业扶贫巩固阶段,产业扶贫巩固于脱贫攻坚与乡村振兴而言意义重大。项目制是国家重要治理方式,普惠型奖励项目是产业扶贫巩固阶段的项目类型之一。通过建构科层理性与关系理性为分析工具,以中原M县科技局奖励项目治理为场域,解读基层治理逻辑。研究发现:科层制治理工具被超越;基层治理遵从形式合理;关系理性消解了结果合理,造成扶贫资源异化为政治资本、扶贫资源异化为行政激励或私人资源、贫困村与非贫困村倒置加剧的后果;在关系理性维度中,"规避风险"和"完成任务"维度缺失,面向上价值型关系理性居于首位,"政绩"优先于面向下价值型关系理性,"惯习"被其他维度覆盖,在面向下价值型关系理性维度内"平衡"优先。  相似文献   
165.
The patterns of cooperation between regions and urban spaces are no longer influenced, to the same extent, by national borders. Political integrative events changed the extent of transborder urban cooperation in the Baltic borderlands, a region that has undergone extensive changes. A social network analysis of cooperative ties in the form of town twinning indicates that the end of the Cold War strongly changed the network of town twinning in this region, whereas the effect of the various EU enlargement rounds seems to be more nuanced.  相似文献   
166.
While canines are most commonly trained to detect traditional explosives, such as nitroaromatics and smokeless powders, homemade explosives (HMEs), such as fuel–oxidizer mixtures, are arguably a greater threat. As such, it is imperative that canines are sufficiently trained in the detection of such HMEs. The training aid delivery device (TADD) is a primary containment device that has been used to house HMEs and HME components for canine detection training purposes. This research assesses the odor release from HME components, ammonium nitrate (AN), urea nitrate (UN), and potassium chlorate (PC), housed in TADDs. Canine odor recognition tests (ORTs) were used with analytical data to determine the detectability of TADDs containing AN, UN, or PC. Headspace analysis by gas chromatography/mass spectrometry (GC/MS) with solid-phase microextraction (SPME) or online cryotrapping were used to measure ammonia or chlorine, as well as other unwanted odorants, emanating from bulk AN, UN, and PC in TADDs over 28 weeks. The analytical data showed variation in the amount of ammonia and chlorine over time, with ammonia from AN and UN decreasing slowly over time and the abundance of chlorine from PC TADDs dependent on the frequency of exposure to ambient air. Even with these variations in odor abundance, canines previously trained to detect bulk explosive HME components were able to detect all three targets in glass and plastic TADDs for at least 18 months after loading. Detection proficiency ranged from 64% to 100% and was not found to be dependent on either age of material.  相似文献   
167.
The storage and use of explosives is regulated at the state and federal level, with a particular focus on physical security and rigorous accounting of the explosive inventory. For those working with explosives for the training and testing of explosive-detecting canines, cross-contamination is an important concern. Hence, explosives intended for use with canine teams must be placed into secondary storage containers that are new, clean, and airtight. A variety of containers meet these requirements and include screw-top glass jars (e.g., mason jars). However, an additional need from the explosive-detecting canine community is secondary containers that can also be used as training aids whereby the volatiles emitted by explosives are emitted in a predictable and stable manner. Currently, a generally accepted method for the storage of explosives and controlled emission of explosive vapor for canine detection does not exist. Ideally, such containers should allow odor to escape from the training aid but block external contaminates such as particulates or other volatiles. One method in use places the explosive inside a permeable cotton bag when in use for training and then stores the cotton bag inside an impermeable nylon bag for long-term storage. This paper describes the testing of an odor permeable membrane device (OPMD) as a new way to store and deploy training aids. We measured the evaporation rate and flux of various liquid explosives and volatile compounds that have been identified in the headspace of actual explosives. OPMDs were used in addition to traditional storage containers to monitor the contamination and degradation of 14 explosives used as canine training aids. Explosives were stored individually using traditional storage bags or inside an OPMD at two locations, one of which actively used the training aids. Samples from each storage type at both locations were collected at 0, 3, 6, and 9 months and analyzed using Fourier Transform Infrared (FTIR) Spectroscopy and Gas Chromatography–Mass Spectrometry (GC–MS) with Solid-Phase Microextraction (SPME). FTIR analyses showed no signs of degradation. GC–MS identified cross-contamination from ethylene glycol dinitrate (EGDN) and/or 2,3-dimethyl-2,3-dinitrobutane (DMNB) across almost all samples regardless of storage condition. The contamination was found to be higher among training aids that were stored in traditional ways and that were in active use by canine teams.  相似文献   
168.
Human hairs are one of the most commonly encountered items of trace evidence. Currently, conventional methods for hair analysis include microscopic comparison and DNA analysis (nuclear and mitochondrial). Each approach has its own drawbacks. Hair proteins are stable and offer an alternative to DNA testing, as demonstrated with proteomics for distinguishing humans. However, proteomics is complicated and requires identifying peptides to remain intact following harsh sample preparation methods. Alternatively, the actual amino acid content of a hair sample may also offer important identifying information and actually requires proteins and peptides to be broken down completely rather than remaining intact. This study evaluated the discriminating power of using hair amino acid ratios to differentiate hair samples from 10 unrelated individuals with dark colored hair. Hair proteins were digested, derivatized, and analyzed using gas chromatography–mass spectrometry. Amino acid ratios were calculated for each individual and comparisons using ANOVA and post-hoc pairwise t-test with Bonferroni correction were made with amino acid ratios for individuals. Overall, out of the 45 possible pairwise comparisons between all hair samples, 38 (84%) were differentiable. Out of the 36 possible pairwise comparisons between brown haired individuals, 32 (89%) were considered differentiable using univariate statistics. Multivariate statistics were also attempted but, overall, univariate models were sufficient for exclusionary purposes. These results indicate that amino acid ratio analysis can potentially be used as an exclusionary method using hair if DNA analysis cannot be performed, or to corroborate conclusions made following microscopic analysis.  相似文献   
169.
Children and adolescents who are having difficulty coping with stress often present with complaints of physical discomfort. Effective treatment approaches exist for many of these issues. Among high-conflict parents, however, children's medical issues can become another canvas for conflict, with parents focused more on blaming one another for the child's distress than on options for assisting the child. Professionals can be drawn into the conflict to such a degree that they overlook essential steps for addressing and managing these issues. The authors present a research-informed model for managing medical and psychophysiological issues amid parental conflict.  相似文献   
170.
In Western European democracies opposition to the European Union is commonly found at the ideological extremes. Yet, the Euroscepticism of radical left-wing and radical right-wing parties has been shown to have distinct roots and manifestations. The article investigates whether these differences are mirrored at the citizen level. Using data from the European Election Study (2009/2014) and the European Social Survey (2008/2012) in 15 West European countries, it is found that left-wing and right-wing citizens not only differ in the object of their Euroscepticism, but also in their motivations for being sceptical of the EU. Left-wing Eurosceptics are dissatisfied with the current functioning of the EU, but do not oppose further European integration per se, while right-wing Eurosceptics categorically reject European integration. Euroscepticism among left-wing citizens is motivated by economic and cultural concerns, whereas for right-wing citizens Euroscepticism is solely anchored in cultural attitudes. These results refine the common ‘horseshoe’ understanding of ideology and Euroscepticism.  相似文献   
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