植物SSR标记的研究现状及其在法庭科学中的应用

随着SSR分子标记技术的深入研究,其在植物遗传多样性分析、种属鉴定、个体识别中得到越来越广泛的应用。本文就植物SSR分子标记技术的特性、发展、研究现状进行综述,并探讨其在法庭科学中的应用前景,旨在为法庭科学和相关学科中的应用和相关领域中的研究提供参考。     

Co-operation,Contestation and Complexity in Post-Conflict Security Sector Reform

ABSTRACT

Security Sector Reform (SSR) remains a key feature of peacebuilding interventions and is usually undertaken by a state alongside national and international partners. External actors engaged in SSR tend to follow a normative agenda that often has little regard for the context in post-conflict societies. Despite recurrent criticism, SSR practices of international organisations and bilateral donors often remain focused on state institutions, and often do not sufficiently attend to alternative providers of security or existing normative frameworks of security. This article provides a critical overview of existing research and introduces the special issue on ‘Co-operation, Contestation and Complexity in Post-Conflict Security Sector Reform’. We explore three aspects that add an important piece to the puzzle of what constitutes effective SSR. First, the variation of norm adoption, norm contestation and norm imposition in post-conflict countries that might explain the mixed results in terms of peacebuilding. Second, the multitude of different security actors within and beyond the state which often leads to multiple patterns of co-operation and contestation within reform programmes. And third, how both the multiplicity of and tension between norms and actors further complicate efforts to build peace or, as complexity theory would posit, influence the complex and non-linear social system that is the conflict-affected environment.     

The Crime Preventers Scheme: A Community Policing Initiative for Regime Security in Uganda

ABSTRACT

For decades, Uganda has received substantial support from development partners to implement Security Sector Reforms (SSR). Using the crime preventers’ scheme that has been implemented by Uganda Police as an element of community policing, I argue that SSR achievements in the country seem unclear and limited. Based on an ethnographic study I illustrate that the widespread crime preventers’ scheme has had contrasting effects on the Ugandan security architecture. The scheme seems to have reduced the police-citizens social distance and augmented police presence while simultaneously cased operational excesses and is routinely used in regime security strategies. To provide a better conceptualization I ask and answer a number of questions; how and why has the crime preventers’ scheme been initiated? How is the scheme related to community policing as we know it? What is the political role of the crime preventers? What motivates people to become active members of the crime preventers’ scheme? How does the scheme empirically operate?     

The 1972 Memorandum to the United Nations and its repercussions: Émigré politics and Soviet Estonian dissent during the ‘era of stagnation’

The Estonian dissidents’ Memorandum to the United Nations, drafted as a call for national self-determination in 1972, set new standards for the émigré community’s campaigns. Although its political message was initially dismissed as utopian, the subsequently emerging cooperation between émigré and homeland activists via intricate courier networks significantly strengthened the authority of Estonian voices in the West. By the early 1980s, the political alliances across the Iron Curtain eventually bore fruit. The Memorandum’s core demands reappeared in political debates on Baltic issues on both sides of the Atlantic, foreshadowing the massive Western support for the Baltic cause during the Singing Revolutions.     

Hybrid security governance in Africa: rethinking the foundations of security,justice and legitimate public authority

This article asks whether the concept of ‘hybridity’ offers a more convincing account of security governance in Africa than the standard state-focused models. It seeks to clarify the complex intersections between formal and informal, state and non-state security actors, and the varied terrains on which hybridity is constructed, instrumentalised and recalibrated over time. Rather than romanticising informal or ‘traditional’ institutions, it suggests that they too embed their own power hierarchies, become sites of contestation, and do not work equally well for everyone, least of all for the weak, vulnerable and excluded. Thus the focus is placed upon the real governance of security in hybrid systems, and the patterns of inclusion and exclusion (including gender biases) they reinforce. Finally the paper considers how policy-makers and shapers can work with the grain of hybrid security arrangements to create more legitimate, broadly-based and effective African security governance.     

Security sector reform and the challenge of vertical integration

The poor performance of conventional security sector reform (SSR) programming, especially in fragile and conflict-affected states, has led to growing calls for the development of a new generation of reform strategies capable of transcending the state-centrism of earlier approaches and delivering sustainable security dividends to insecure populations. This paper reflects on the challenges of second-generation SSR, with a particular emphasis on the imperatives of reconciling different understandings of ownership, of rendering SSR processes more inclusive, and of acknowledging the realities of non-state security provision. The paper suggests that at its core, SSR is about strengthening state-society relations, and that second-generation SSR will ultimately be judged on how effectively it comes to terms with the argument that genuine and sustainable change can only emerge through an endogenous process of relationship transformation, in which insiders, not outsiders, are the primary agents of change.     

Security Sector Reform,Statebuilding and Local Ownership: Securing the State or its People?

It is widely acknowledged that while local ownership is one of the core principles of successful Security Sector Reform (SSR) programmes, the concept is narrowly interpreted in terms of who owns what. Moreover, the focus of SSR is often on building state institutions, rather than building the relationship between people and the state, which further limits the extent to which people, particularly at the community level, are engaged in SSR processes. It is argued that without ensuring meaningful and inclusive local ownership of SSR programmes, public trust and confidence in state security and justice sector institutions will be limited. Crucially, this will leave the state vulnerable to renewed outbreaks of conflict. To rectify this it is proposed that a hybrid SSR approach be promoted by incorporating community safety structures into SSR programmes.     

From revolution to reform and back: EU-Security sector reform in Ukraine

ABSTRACT

Security Sector Reform (SSR) is an important element of the EU’s external intervention toolkit. In an increasingly uncertain global security environment, the EU has currently stepped up its SSR endeavours. However, success of these efforts largely depends on the EU’s capabilities in navigating complex context-specific challenges. In particular the EU needs to be able to simultaneously address the functional and normative-societal imperatives that underpin SSR. This article considers the case of the EU’s ongoing SSR mission to Ukraine – the European Union Advisory Mission (EUAM). It asks, what are the unique context-specific challenges faced by EUAM in Ukraine? How do these challenges influence the EU’s ability to satisfy both the normative-societal imperative of SSR through the EUAM? This article mainly relies on secondary data, and applies a “Whole of Society” approach to conflict prevention and peacebuilding (WOS). Amidst a situation of ongoing multiple armed conflicts and EU-Russian relations of mutual dependence, a key finding is that the mandate of the mission has become more narrow and exclusive by sacrificing vertical coherence and the normative-societal imperative. We recommend EUAM adopt a more “revolutionary” approach to SSR, by adhering to key SSR normative principles so that the mission can overcome the challenges of the unique reform environment of Ukriane. This will also make it able to contribute more meaningfully to the wider reform process in an effective and sustainable manner.