Studies on the hill reaction activity of soluble chloroplast extracts final report

Hill reaction activity of soluble chloroplast extracts from spinac

Perceptions of illicit drugs and drug users: myth-understandings and policy consequences

This submission to the University of Greenwich for a Ph.D. by published works is composed of ten peer-reviewed articles, five book chapters, and one journal editorial. The earliest publication is dated from 1992 while the two most recent articles have been formally accepted for publication and are to be published in the near future. The pieces, to aid coherence, are not arranged in strict chronological order but rather in an order best able to demonstrate coherence and theme. The central theme running through these published works relates to the ways that drugs, drug users, and the activities which surround them are often subject to exaggeration, distortion and untruths and that drug control policy, rather than being rationally based is often the result of fear, prejudice and unreason. The core of the submission, eight papers researching the dangerous adulteration of illicit drugs, reflects these issues strongly. An area almost untouched by social science prior to this research these papers represent an attempt to pull together a range of evidence to inform more fully about drug adulteration practices. A wide range of methods, including a relatively innovative approach to researching hard to reach groups via the Internet and World Wide Web were employed. Almost all of the findings are at odds with what is commonly and professionally (drugs field) assumed to happen as regards the adulteration/dilution of illicit drugs. The other contributions all reflect similar concerns but are focussed on other drug related areas. Each piece is preceded by a short contextualising introduction. The appendices include a complimentary unpublished paper on drug adulteration, the preface to one of two books to which I was sole editor, some shorter contributions to drug field publications which, whilst widely read are less academic in their tone and approach, and two publications which represent the culmination of earlier joint research on drug policy

Police Use of Twitter: 21st Century Community Policing

With the advancement of social media platforms like Twitter increasingly being woven into the everyday activities of society members, police services, in an attempt to stay relevant and reflective, have begun adopting Twitter into their work initiatives. The present study examines the perceptions Canadian police officers regarding their use of Twitter as a community policing tool. Through semi-structured interviews with police officers and administrative staff operating official police Twitter accounts, and constructivist grounded theorizing, this research provides an in-depth examination of the perceptions of police officers who use Twitter as a part of community policing initiatives. Specifically, the study explores the experiences officers have had with adopting and learning to use Twitter, revealing an individualized and decentralized nature reflective of community policing, and also its value for intelligence gathering. Additionally, this research demonstrates how police perceive Twitter to function as a boundary object that transcends physical, geographical and cultural boundaries in order to develop relationships with various community groups. Further, through exploration of officers perceptions and experiences, this study uncovers how Twitter can be challenging for officers do to the lack of training and organizational support, which results in officer having to rely on self-governance and compensate for a lack of service resources. This research contributes to policing literature by providing a rare vantage point from the perspective of officers utilizing Twitter for their work

James E. Alatis: A Life in Language An Oral History

This oral history tells the story of James E. Alatis, who served as dean of the Georgetown School of Languages and Linguistics (SLL) and as the first executive director of the professional organization Teachers of English to Speakers of Other Languages (TESOL). Born to Greek immigrants in Weirton, West Virginia in 1926, his preparation for leadership in language education included an upbringing as a child of immigrants and Greek community school. In this environment, Alatis learned to be an interpreter for his parents and for his community. In his later leadership of transformational organizations in the language education field, he institutionalized a style of leadership characterized by the ability to promote a vision and interpret the needs of various groups. His interpretive leadership style fostered collaboration towards a common vision. His story underscores the essential role of linguistics in language education, advocates for a close relationship between government and academia, and promotes applied linguistics as key for language learning and scholarship. He leads by facilitating collaboration and translating among different groups. His vision of language education proved prescient after over forty years in the field of language education and despite challenges presented to it by a change in leadership at TESOL and the closing of the SLL. Alatis's story both opens a window to this period of history in language education and stands as an example of academic leadership in the field

Earning a Score: An Exploration of the Nature and Roles of Heroin and Crack Cocaine User-Dealers

Research consistently shows a strong correlation between heroin/crack cocaine use, acquisitive crime and income generation, through activities such as sex work and theft. Less is known however about alternative choices of income generation such as small-scale drug supply. Drawing on data from interviews with 30 heroin and crack cocaine user-dealers in a city in South West England, this article explores the motivations, practices and roles undertaken by small-scale addicted suppliers who distribute drugs to other addicted users for the purpose of reproducing their own supply. Findings suggest that addicted user-dealers’ motivations are commonly different to those of commercially motivated suppliers, while their activities are perceived as a less harmful and a more convenient way of funding their drug dependency than other acquisitive crimes

The risk environment of anabolic–androgenic steroid users in the UK: Examining motivations, practices and accounts of use

publisher: Elsevier articletitle: The risk environment of anabolic–androgenic steroid users in the UK: Examining motivations, practices and accounts of use journaltitle: International Journal of Drug Policy articlelink: http://dx.doi.org/10.1016/j.drugpo.2016.11.005 content_type: article copyright: © 2016 Elsevier B.V. All rights reserved

The variable and evolving nature of ‘cuckooing’ as a form of criminal exploitation in street level drug markets

A form of criminal exploitation rarely mentioned in the academic literature has recently emerged, evolved and taken meaningful hold in the UK. Hundreds of cases of ‘cuckooing’ have been reported, where heroin and crack cocaine dealers associated with the so-called ‘County Lines’ supply methodology have taken over the homes of local residents and created outposts to facilitate their supply operations in satellite locations. Dominant narratives surrounding this practice have stressed its exploitative nature and the vulnerabilities of those involved. Combining qualitative data from two studies, this paper critically analyses the model of cuckooing and the experiences of those affected. In turn it explores the impact of County Lines on affected areas and local populations, a topic that has received little academic scrutiny. Four typologies of cuckooing are constructed, highlighting its variance and complexity. Findings also suggest it to be a growing method of criminal exploitation beyond drug supply with a possible burgeoning presence being realised internationally

The social, relational and mental health characteristics of justice-involved men in the south-west England

peerreview_statement: The publishing and review policy for this title is described in its Aims & Scope. aims_and_scope_url: http://www.tandfonline.com/action/journalInformation?show=aimsScope&journalCode=rjfp2