Forensic analysis of WeChat on Android smartphones

WeChat is one of the most popular instant-messaging smartphone applications in the world. At the end of 2015, WeChat had 697 million monthly active users from over 200 countries. Although WeChat was designed originally for communication between relatives and friends, its abundant social functions are now also used by criminals for communication, and even for the organization and coordination of criminal acts. Therefore, communication records of social networking services like WeChat extracted from the smartphones of criminals are always the vital digital evidences for the investigation and prosecution of criminal cases. At present, only a few literatures focused on WeChat forensics. This paper describes several common questions that arise in forensic examinations of Android WeChat and provides corresponding technical methods that are useful to address these questions. This paper is intended to provide vital references for the investigators and researchers working on the digital forensics.     

构建东北亚IT共同体的设想及影响其制度化的因素

如果能够在东北亚地区建立IT产业的共同体,将很有可能带动其他产业的联合,最终走向全面地联合,从而提升东北亚地区合作的层次。东北亚国家已经开始在IT领域进行了一定程度的合作,但是在东北亚地区建立IT共同体的道路不会是一帆风顺的,有许多因素会影响到东北亚IT共同体的最终形成。     

Transdisciplinary innovation research in Uzbekistan – one year of ‘Follow-the-Innovation’

In 2008, a German-funded interdisciplinary research project in Khorezm province, Uzbekistan, initiated a participatory approach to innovation development and diffusion with local stakeholders. Selected agricultural innovations, developed by the project and identified as ‘plausible promises’, have since then been tested and modified accordingly by teams of researchers, local farmers and water users. This paper discusses the challenges faced in this process of joint experimentation and learning between researchers and local stakeholders whose behaviours, attitudes and actions are heavily shaped by the local context, academic discipline and hierarchical culture of knowledge governance.     

Digital technology uses for sustainable management of natural resources in multicultural contexts

This article questions the notion that the use of digital technologies guarantees better policy development for the sustainable management of natural resources, particularly in multicultural contexts. It is argued that input of digital technologies could positively or negatively affect the geopolitical projects and development strategies pursued by indigenous peoples.     

A confluence of Fair Trade and organic agriculture in southern India

Although the confluence of Fair Trade and organic agriculture has become a salient phenomenon, they contradict each other at the production level: Fair Trade focuses on specific products, while organic agriculture targets production units. This article explores how Southern small-scale producers cope with this discrepancy, by observing one farmers' group's attempt to obtain the two certifications in India. This case study identifies stakeholders who react to the two certifications differently under different livelihood strategies. Combining the two initiatives may not always be the best practice for realising poverty reduction and environmental conservation –aims which the initiatives have in common.     

Monitoring gendered outcomes of environmental and development policies

Environmental and development policies used to be considered gender-neutral. Women's needs and interests were perceived to be identical to those of men. Empirical research has more recently asserted that policies that were thought to be gender-neutral were actually gender-blind and, therefore, either inadequate or inappropriate to capture the impacts upon women of environmental and development policies. This article presents a range of practical tools and mechanisms that may be used to monitor environmental and development issues from a gender perspective. It also outlines key strategies through which governments, NGOs, and donor agencies may assess the impact of such policies on women.     

Planning for the succession of digital assets

Estate planners’ current strategies for the disposition of digital assets are quickly becoming out-dated. This is largely the result of ambiguities concerning proprietary rights of digital assets after death. When advising clients on how to plan for the succession of digital assets, it is important for estate planners to understand the nature of digital assets today and to recognize how these assets may evolve. In failing to take into account the evolving nature of digital assets, estate planners are liable to craft short-sighted and thus ineffective succession plans. As the popularity of digital executor businesses increases, estate planners ought to caution clients on their shortcomings. Additionally, legislatures must create statutes which outline the rights of individuals vis-à-vis online service providers.     

青少年成长问题调查及其对策——福州市青少年成长调查

青少年时期是人生的生理发育、心理发展的关键阶段。选取了福建省福州市中学、技校、少管所、中专等典型样本的青少年（中小学生）为调查对象,采用问卷调查和访谈相结合的研究手段和方法,在深入分析有效问卷及访谈记录基础上,阐述了福州市青少年成长环境中存在的突出问题,剖析了青少年成长中不良环境的存在原因,提出了促进青少年健康成长的对策和建议。     

加快数字图书馆建设提升社院信息化水平

在信息技术快速发展和互联网应用广泛普及的今天,社会主义学院图书馆建设面临着重大的机遇与挑战。本文以福建省社会主义学院为例,对如何加快传统图书馆向数字图书馆转型,实现建设具有统一战线特色的文献和情报信息中心这一目标进行探索与思考。     

The maquiladora electronics industry on Mexico’s northern border and the environment

The electronic sector, in particular, the computing industry, has become an increasing concern because of the environmental impact of its products throughout their life cycle. The United States, Europe and Japan as the greatest consumers of electronic goods have given special attention to this issue. The fast computer obsolescence and its difficult confinement, because of the hazardous substances contained, have required a special effort of technical innovation. Nevertheless, this effort seems to respond mainly to the standards required by the countries in which these goods are produced, consumed and confined, which are radically different in developed and developing countries. Though an important part of the production process (assembling) is done in developing countries, little attention has been paid to the environmental quality at this production stage. This study examines the environmental problems and strategy of the electronic assembly industry in the three northern border cities of Mexico. Almost half of 200 electronic maquiladora enterprises surveyed had not undertaken any active environmental policy and there was a limited environmental standards enforcement. Evidence was found that the firms that had operated for a longer period of time had better chances of taking better care of the environment. Environmental firm policies became weaker as one descended from the head office to the subsidiaries and then to their suppliers. It is also found that some transnational corporations operate with double standards in Mexico and thus strong national policies on environmental standards in Mexico are required to change this practice.