Rationing Antiretroviral Therapy for HIV/AIDS in Africa: Efficiency, Equity, and Reality

Background: Rationing of access to antiretroviral therapy already exists in sub-Saharan Africa and will intensify as national treatment programs develop. The number of people who are medically eligible for therapy will far exceed the human, infrastructural, and financial resources available, making rationing of public treatment services inevitable. Methods: We identified 15 criteria by which antiretroviral therapy could be rationed in African countries and analyzed the resulting rationing systems across 5 domains: clinical effectiveness, implementation feasibility, cost, economic efficiency, and social equity. Findings: Rationing can be explicit or implicit. Access to treatment can be explicitly targeted to priority subpopulations such as mothers of newborns, skilled workers, students, or poor people. Explicit conditions can also be set that cause differential access, such as residence in a designated geographic area, co-payment, access to testing, or a demonstrated commitment to adhere to therapy. Implicit rationing on the basis of first-come, first-served or queuing will arise when no explicit system is enforced; implicit systems almost always allow a high degree of queue-jumping by the elite. There is a direct tradeoff between economic efficiency and social equity. Interpretation: Rationing is inevitable in most countries for some period of time. Without deliberate social policy decisions, implicit rationing systems that are neither efficient nor equitable will prevail. Governments that make deliberate choices, and then explain and defend those choices to their constituencies, are more likely to achieve a socially desirable outcome from the large investments now being made than are those that allow queuing and queue-jumping to dominate.

The food multimix concept: new innovative approach to meeting nutritional challenges in Sub-Saharan Africa

Food insecurity, chronic hunger, starvation and malnutrition continue to affect millions of individuals throughout the developing world, especially Sub-Saharan Africa. Various initiatives by African governments and International Agencies such as the UN, the industrial nations, the International Monetary Fund, the World Bank and the World Trade Organisation to boost economic development, have failed to provide the much-needed solution to these challenges. The impact of these economic shifts and the failures of structural adjustment programmes on the nutritional well-being and health of the most vulnerable members of poor communities cannot be over-emphasised. The use of ad hoc measures as an adjunct to community-based rural integrated projects have provided little success and will be unsustainable unless they are linked to harnessing available local resources. The present paper therefore focuses on exploring alternative ways of harnessing the scant agricultural resources by employing a scientific approach to food-related problem-solving. The food multimix (FMM) concept offers a scientific contribution alongside other attempts currently in use by the World Food Programme, WHO and FAO to meet the food insecurity challenges that confront most of the developing world in the twenty-first century. It is an innovative approach that makes better use of traditional food sources as a tool for meeting community nutritional needs. The FMM concept employs a food-based approach using traditional methods of food preparation and locally-available, cheap and affordable staples (fruits, pulses, vegetables and legumes) in the formulation of nutrient-enriched multimixes. Developed recipes can provide >= 40% of the daily nutritional requirements of vulnerable groups, including patients with HIV/AIDS and children undergoing nutrition rehabilitation. The FMM approach can also be used as a medium- to long-term adjunct to community-based rural integration projects aimed at health improvement and economic empowerment in Sub-Saharan Africa.

A uniform, quality controlled Surface Ocean CO2 Atlas (SOCAT)

A well documented, publicly available, global data set of surface ocean carbon dioxide (CO2) parameters has been called for by international groups for nearly two decades. The Surface Ocean CO2 Atlas (SOCAT) project was initiated by the international marine carbon science community in 2007 with the aim of providing a comprehensive, publicly available, regularly updated, global data set of marine surface CO2, which had been subject to quality control (QC). Many additional CO2 data, not yet made public via the Carbon Dioxide Information Analysis Center (CDIAC), were retrieved from data originators, public websites and other data centres. All data were put in a uniform format following a strict protocol. Quality control was carried out according to clearly defined criteria. Regional specialists performed the quality control, using state-of-the-art web-based tools, specially developed for accomplishing this global team effort. SOCAT version 1.5 was made public in September 2011 and holds 6.3 million quality controlled surface CO2 data points from the global oceans and coastal seas, spanning four decades (1968–2007). Three types of data products are available: individual cruise files, a merged complete data set and gridded products. With the rapid expansion of marine CO2 data collection and the importance of quantifying net global oceanic CO2 uptake and its changes, sustained data synthesis and data access are priorities.

The importance of zooplankton in reducing levels of atmospheric CO sub(2) via the biological pump

Zooplankton play a key role in climate change through the transfer of large quantities of CO sub(2) to the deep ocean by a process known as the biological pump. Plankton composition is crucial as associated mineral material facilitates sinking of carbon rich debris and some taxa package faecal and detrital material. Ocean acidification may impact calcareous groups. Zooplankton have also been shown to be highly sensitive indicators of environmental change. Results will be presented to show that ocean temperature, circulation and planktonic ecosystems (using data from the Continuous Plankton Recorder, CPR survey) in the North Atlantic are changing rapidly in concert and that there is evidence to suggest that the changes are an ocean wide response to global warming with potential feedback effects. Given the importance of the oceans to the carbon cycle, even a minor change in the flux of carbon to the deep ocean would have a big impact increasing growth of atmospheric CO sub(2). We have virtually no understanding of the spatial and temporal variability in the efficiency of the biological pump for most of the world's ocean. Establishing new plankton monitoring programmes backed up by appropriate research to help understand processes is needed to address this gap in knowledge. There is little doubt within a global change context and the future of mankind that a potential acceleration in the growth of atmospheric carbon due to a reduction in the efficiency of the biological pump is a key issue for future research in zooplankton ecology.

Tillin, H. & Tyler-Walters, H., 2014. Assessing the sensitivity of subtidal sedimentary habitats to pressures associated with marine activities. Phase 2 Report – Literature review and sensitivity assessments for ecological groups for circalittoral and offshore Level 5 biotopes. JNCC Report No. 512B, 260 pp.

Human activities within the marine environment give rise to a number of pressures on seabed habitats. Improved understanding of the sensitivity of subtidal sedimentary habitats is required to underpin the management advice provided for Marine Protected Areas, as well as supporting other UK marine monitoring and assessment work. The sensitivity of marine sedimentary habitats to a range of pressures induced by human activities has previously been systematically assessed using approaches based on expert judgement for Defra Project MB0102 (Tillin et al. 2010). This previous work assessed sensitivity at the level of the broadscale habitat and therefore the scores were typically expressed as a range due to underlying variation in the sensitivity of the constituent biotopes. The objective of this project was to reduce the uncertainty around identifying the sensitivity of selected subtidal sedimentary habitats by assessing sensitivity, at a finer scale and incorporating information on the biological assemblage, for 33 Level 5 circalittoral and offshore biotopes taken from the Marine Habitat Classification of Britain and Ireland (Connor et al. 2004). Two Level 6 sub-biotopes were also included in this project as these contain distinctive characterising species that differentiate them from the Level 5 parent biotope. Littoral, infralittoral, reduced and variable salinity sedimentary habitats were excluded from this project as the scope was set for assessment of circalittoral and offshore sedimentary communities. This project consisted of three Phases. • Phase 1 - define ecological groups based on similarities in the sensitivity of characterising species from the Level 5 and two Level 6 biotopes described above. • Phase 2 - produce a literature review of information on the resilience and resistance of characterising species of the ecological groups to pressures associated with activities in the marine environment. • Phase 3 - to produce sensitivity assessment ‘proformas’ based on the findings of Phase 2 for each ecological group. This report outlines results of Phase 2. The Tillin et al., (2010) sensitivity assessment methodology was modified to use the best available scientific evidence that could be collated within the project timescale. An extensive literature review was compiled, for peer reviewed and grey literature, to examine current understanding about the effects of pressures from human activities on circalittoral and offshore sedimentary communities in UK continental shelf waters, together with information on factors that contribute to resilience (recovery) of marine species. This review formed the basis of an assessment of the sensitivity of the 16 ecological groups identified in Phase 1 of the project (Tillin & Tyler-Walters 2014). As a result: • the state of knowledge on the effects of each pressure on circalittoral and offshore benthos was reviewed; • the resistance, resilience and, hence, sensitivity of sixteen ecological groups, representing 96 characteristic species, were assessed for eight separate pressures; • each assessment was accompanied by a detailed review of the relevant evidence; Assessing the sensitivity of subtidal sedimentary habitats to pressures associated with human activities • knowledge gaps and sources of uncertainty were identified for each group; • each assessment was accompanied by an assessment of the quality of the evidence, its applicability to the assessment and the degree of concordance (agreement) between the evidence, to highlight sources of uncertainty as an assessment of the overall confidence in the sensitivity assessment, and finally • limitations in the methodology and the application of sensitivity assessments were outlined. This process demonstrated that the ecological groups identified in Phase 1 (Tillin & Tyler-Walters 2014) were viable groups for sensitivity assessment, and could be used to represent the 33 circalittoral and offshore sediments biotopes identified at the beginning of the project. The results of the sensitivity assessments show: • the majority of species and hence ecological groups in sedimentary habitats are sensitive to physical change, especially loss of habitat and sediment extraction, and change in sediment type; • most sedimentary species are sensitive to physical damage, e.g. abrasion and penetration, although deep burrowing species (e.g. the Dublin Bay prawn - Nephrops norvegicus and the sea cucumber - Neopentadactyla mixta) are able to avoid damaging effects to varying degrees, depending on the depth of penetration and time of year; • changes in hydrography (wave climate, tidal streams and currents) can significantly affect sedimentary communities, depending on whether they are dominated by deposit, infaunal feeders or suspension feeders, and dependant on the nature of the sediment, which is itself modified by hydrography and depth; • sedentary species and ecological groups that dominate the top-layer of the sediment (either shallow burrowing or epifaunal) remain the most sensitive to physical damage; • mobile species (e.g. interstitial and burrowing amphipods, and perhaps cumaceans) are the least sensitive to physical change or damage, and hydrological change as they are already adapted to unstable, mobile substrata; • sensitivity to changes in organic enrichment and hence oxygen levels, is variable between species and ecological groups, depending on the exact habitat preferences of the species in question, although most species have at least a medium sensitivity to acute deoxygenation; • there is considerable evidence on the effects of bottom-contact fishing practices and aggregate dredging on sedimentary communities, although not all evidence is directly applicable to every ecological group; • there is lack of detailed information on the physiological tolerances (e.g. to oxygenation, salinity, and temperature), habitat preferences, life history and population dynamics of many species, so that inferences has been made from related species, families, or even the same phylum; • there was inadequate evidence to assess the effects of non-indigenous species on most ecological groups, and Assessing the sensitivity of subtidal sedimentary habitats to pressures associated with human activities • there was inadequate evidence to assess the effects of electromagnetic fields and litter on any ecological group. The resultant report provides an up-to-date review of current knowledge about the effects of pressures resulting from human activities of circalittoral and offshore sedimentary communities. It provides an evidence base to facilitate and support the provision of management advice for Marine Protected Areas, development of UK marine monitoring and assessment, and conservation advice to offshore marine industries. However, such a review will require at least annual updates to take advantage of new evidence and new research as it becomes available. Also further work is required to test how ecological group assessments are best combined in practice to advise on the sensitivity of a range of sedimentary biotopes, including the 33 that were originally examined.

Sub-fossil Insects and ecosystem dynamics in wetlands; implications for biodiversity and conservation.

We review the uses of fossil insects, particularly Coleoptera (beetles) and Chironomidae (non-biting midges) from ancient deposits to inform the study of wetland ecosystems and their ecological and restoration processes. In particular, we focus on two contrasting ecosystems, drawing upon research undertaken by us on British raised mire peats and shallow lake systems, one an essentially terrestrial ecosystem, the other aquatic, but in which wetland insects play an important and integral part. The study of raised mire peats suggests that faunal stability is a characteristic of these wetland systems, over what appear to be extensive periods of time (up to several millennia), whilst studies of shallow lake ecosystems over recent timescales indicates that faunal instability appears to be more common, usually driven by increasing eutrophication. Drawing upon a series of fossil Coleoptera records spanning several thousand years from Hatfield Moors, south Yorkshire, we reconstruct in some detail the mire’s ontogeny and fluctuations in site hydrology and vegetation cover, illustrating the intimate association between substrate, topography and peat development. A comparison between fossil and modern beetle populations indicates that the faunal characteristics of this mire and its adjacent neighbour, Thorne Moors, become established during the early phases of peat development, including its rare endemics, and that the faunal biodiversity on the sites today is dictated by complex site histories. The over-riding characteristic of these faunas is of stability over several thousand years, which has important implications for the restoration of degraded sites, especially those where refugial areas are limited. In contrast, analyses of fossil Chironomidae from shallow lakes allow researchers to track changes in limnological status and while attempts have been made to reconstruct changes in nutrient levels quantitatively, the chironomids respond indirectly to such changes, typically mediated through complex ecosystem dynamics such as changes in fish and/or macrophyte communities. These changes are illustrated via historic chironomid stratigraphies and diversity indices from a range of shallow lakes located across Britain: Slapton Ley, Frensham Great Pond, Fleet Pond, Kyre Pool and Barnes Loch. These sites have shown varying degrees of eutrophication over recent timescales which tends to be associated with a decline in chironomid diversity. While complex functional processes exist within these ecosystems, our evidence suggests that one of the key drivers in the loss of shallow lake chironomid diversity appears to be the loss of aquatic macrophytes. Overall, while chironomids do show a clear response to altered nutrient regimes, multi-proxy reconstructions are recommended for a clear interpretation of past change. We conclude that if we are to have a better understanding of biota at the ecosystem level we need to know more of the complex interactions between different insect groups as well as with other animal and plant communities. A palaeoecological approach is thus crucial in order to assess the role of insect groups in ecosystem processes, both in the recent past and over long time scales, and is essential for wetland managers and conservation organisations involved in long term management and restoration of wetland systems.

International order flows: Explaining equity and exchange rate returns

Macroeconomic models of equity and exchange rate returns perform poorly at high frequencies. The proportion of daily returns that these models explain is essentially zero. Instead of relying on macroeconomic determinants, we model equity price and exchange rate behavior based on a concept from microstructure – order flow. The international order flows are derived from belief changes of different investor groups in a two-country setting. We obtain a structural relationship between equity returns, exchange rate returns and their relationship to home and foreign equity market order flow. To test the model we construct daily aggregate order flow data from 800 million equity trades in the U.S. and France from 1999 to 2003. Almost 60% of the daily returns in the S&P100 index are explained jointly by exchange rate returns and aggregate order flows in both markets. As predicted by the model, daily exchange rate returns and order flow into the French market have significant incremental explanatory power for the daily S&P returns. The model implications are also validated for intraday returns.

Law and Society: Volume III: Legal Processes and Professional Groups within the Legal Field

The thriving and well-established field of Law and Society (also referred to as Socio-legal Studies) has diverse methodological influences; it draws on social-scientific and arts-based methods. The approach of scholars researching and teaching in the field often crosses disciplinary borders, but, broadly speaking, Law and Society scholarship goes behind formalism to investigate how and why law operates, or does not operate as intended, in society. By exploring law’s connections with broader social and political forces—both domestic and international—scholars gain valuable perspectives on ideology, culture, identity, and social life. Law and Society scholarship considers both the law in contexts, as well as contexts in law.
Law and Society flourishes today, perhaps as never before. Academic thinkers toil both on the mundane and the local, as well as the global, making major advances in the ways in which we think both about law and society. Especially over the last four decades, scholarly output has rapidly burgeoned, and this new title from Routledge’s acclaimed Critical Concepts in Law series answers the need for an authoritative reference collection to help users make sense of the daunting quantity of serious research and thinking.
Edited by the leading scholars in the field, Law and Society brings together in four volumes the vital classic and contemporary contributions. Volume I is dedicated to historical antecedents and precursors. The second volume covers methodologies and crucial themes. The third volume assembles key works on legal processes and professional groups, while the final volume of the collection focuses on substantive areas. Together, the volumes provide a one-stop ‘mini library’ enabling all interested researchers, teachers, and students to explore the origins of this thriving sub discipline, and to gain a thorough understanding of where it is today.

Photobactericidal effects of TiO 2 thin films at low temperatures - A preliminary study

The efficacy of TiO ₂ photocatalysis for the destruction of pathogenic bacteria has been demonstrated by a number of groups over the past two decades. Pathogenic bacteria represent a significant hazard for the food and drink industry. Current practices in this industry dictate that rigorous sanitizing regimes must be regularly implemented resulting in lost production time. The incorporation of a TiO ₂ antibacterial surface coating in this setting would be highly desirable. In this paper we report a preliminary study of the efficacy of a TiO ₂ coating, doped with the lanthanide, neodymium, at low temperature conditions such as those utilised in the food and drink sector. The rapid destruction of Staphylococcus aureus, a common foodborne pathogen, was observed using TiO ₂ films coated to glass and steel substrates. 

Who gets to play? Investigating equity in musical instrument instruction in Scottish primary schools

There is a widely held view that learning to play a musical instrument is a valuable experience for all children in terms of their personal growth and development. Although there is no statutory obligation for instrumental music provision in Scottish primary schools, there are well-established Instrumental Music Services in Local Education Authorities that have been developed to provide this facility for pupils. This article presents the findings of a study that was aimed at investigating the extent to which the opportunity to undertake instrumental instruction in Scottish primary schools is equitable. The study employed a mixed-methods approach. Data were gathered from 21 Scottish primary schools, a total pupil population of 5122 pupils of whom 323 pupils were receiving instrumental instruction. The analysis involved an investigation of the academic profile of this group, the representation of children with additional support needs (ASN) and the nature of their ASN. A qualitative analysis of policy and guideline documents and interviews with Heads of Instrumental Services, headteachers and instrumental instructors served to explain and illuminate the quantitative data. The findings showed that particular groups of children with ASN were significantly under-represented and offer explanations of the processes by which this occurs.

Strategies of newsroom convergence: comparing UK and Chinese newspaper groups

This research examines media integration in China, choosing two Chinese newspaper groups as cases for comparative study. The study analyses the convergence strategies of these Chinese groups by reference to an Role Model of convergence developed from a literature review of studies of cases of media convergence in the UK – in particular the Guardian (GNM), Telegraph Media Group (TMG), the Daily Mail and the Times. UK cases serve to establish the characteristics, causes and consequences of different forms of convergence and formulate a model of convergence. The model will specify the levels of newsroom convergence and the sub-units of analysis which will be used to collect empirical data from Chinese News Organisations and compare their strategies, practices and results with the UK experience. The literature review shows that there is a need for more comparative studies of media convergence strategy in general, and particularly in relation to Chinese media. Therefore, the study will address a gap in the understanding of media convergence in China. For this reason, my innovations have three folds: Firstly, to develop a new and comprehensive model of media convergence and a detailed understanding of the reasons why media companies pursue differing strategies in managing convergence across a wide range of units of analysis. Secondly, this study tries to compare the multimedia strategies of media groups under radically different political systems. Since, there is no standard research method or systematic theoretical framework for the study of Newsroom Convergence, this study develops an integrated perspective. The research will use the triangulation analysis of textual, field observation and interviews to explain systematically what was the newsroom structure like in the past and how did the copy flow change and why. Finally, this case study of media groups can provide an industrial model or framework for the other media groups.

Reference Groups and Individual Deprivation

We provide an axiomatization of Yitzhaki’s index of individual deprivation. Our result differs from an earlier characterization due to Ebert and Moyes in the way the reference group of an individual is represented in the model. Ebert and Moyes require the index to be defined for all logically possible reference groups, whereas we employ the standard definition of the reference group as the set of all agents in a society. As a consequence of this modification, some of the axioms used by Ebert and Moyes can no longer be applied and we provide alternative formulations.

Changes in cortical and sub-cortical patterns of activity associated with aging during the performance of a lexical set-shifting task

Bien que le passage du temps altère le cerveau, la cognition ne suit pas nécessairement le même destin. En effet, il existe des mécanismes compensatoires qui permettent de préserver la cognition (réserve cognitive) malgré le vieillissement. Les personnes âgées peuvent utiliser de nouveaux circuits neuronaux (compensation neuronale) ou des circuits existants moins susceptibles aux effets du vieillissement (réserve neuronale) pour maintenir un haut niveau de performance cognitive. Toutefois, la façon dont ces mécanismes affectent l’activité corticale et striatale lors de tâches impliquant des changements de règles (set-shifting) et durant le traitement sémantique et phonologique n’a pas été extensivement explorée. Le but de cette thèse est d’explorer comment le vieillissement affecte les patrons d’activité cérébrale dans les processus exécutifs d’une part et dans l’utilisation de règles lexicales d’autre part. Pour cela nous avons utilisé l’imagerie par résonance magnétique fonctionnelle (IRMf) lors de la performance d’une tâche lexicale analogue à celle du Wisconsin. Cette tâche a été fortement liée à de l’activité fronto-stritale lors des changements de règles, ainsi qu’à la mobilisation de régions associées au traitement sémantique et phonologique lors de décisions sémantiques et phonologiques, respectivement. Par conséquent, nous avons comparé l’activité cérébrale de jeunes individus (18 à 35 ans) à celle d’individus âgés (55 à 75 ans) lors de l’exécution de cette tâche. Les deux groupes ont montré l’implication de boucles fronto-striatales associées à la planification et à l’exécution de changements de règle. Toutefois, alors que les jeunes semblaient activer une « boucle cognitive » (cortex préfrontal ventrolatéral, noyau caudé et thalamus) lorsqu’ils se voyaient indiquer qu’un changement de règle était requis, et une « boucle motrice » (cortex postérieur préfrontal et putamen) lorsqu’ils devaient effectuer le changement, les participants âgés montraient une activation des deux boucles lors de l’exécution des changements de règle seulement. Les jeunes adultes tendaient à présenter une augmentation de l’activité du cortex préfrontal ventrolatéral, du gyrus fusiforme, du lobe ventral temporale et du noyau caudé lors des décisions sémantiques, ainsi que de l’activité au niveau de l’aire de Broca postérieur, de la junction temporopariétale et du cortex moteur lors de décisions phonologiques. Les participants âgés ont montré de l’activité au niveau du cortex préfrontal latéral et moteur durant les deux types de décisions lexicales. De plus, lorsque les décisions sémantiques et phonologiques ont été comparées entre elles, les jeunes ont montré des différences significatives au niveau de plusieurs régions cérébrales, mais pas les âgés. En conclusion, notre première étude a montré, lors du set-shifting, un délai de l’activité cérébrale chez les personnes âgées. Cela nous a permis de conceptualiser l’Hypothèse Temporelle de Compensation (troisième manuscrit) qui consiste en l’existence d’un mécanisme compensatoire caractérisé par un délai d’activité cérébrale lié au vieillissement permettant de préserver la cognition au détriment de la vitesse d’exécution. En ce qui concerne les processus langagiers (deuxième étude), les circuits sémantiques et phonologiques semblent se fusionner dans un seul circuit chez les individus âgés, cela représente vraisemblablement des mécanismes de réserve et de compensation neuronales qui permettent de préserver les habilités langagières.

Nachhaltige Energie für ländliche Entwicklung in dem Sub-Sahara Afrika: interdisziplinäre Herangehensweise und organisatorische Herausforderung

Angesichts der Geschichte der Entwicklungspolitik, ist diese Arbeit darauf ausgerichtet, einige Beobachtungen in Bezug auf die so genannte Entwicklung hervorzuheben; insbesondere auf die andauernde prekäre Situation und Armut in ländlichen afrikanischen Gebieten. Armut ist nach Amartya SEN – weiter präzisiert von J.L. Dubois – die Deprivation von „Fähigkeiten“, die Individuen und lokale Gemeinschaften zu ausgeschlossenen und vergessenen Akteuren des Systems machen. Das nennt Paulo Freire, das Menschen zu „Objekten“ gemacht werden. Es rechtfertigt die starke Annahme, die in dieser Studie getroffen wird, dass vielmehr die Menschen als „Subjekte“ ihrer Veränderung und Entwicklung im Mittelpunkt stehen. Die Arbeit zeigt und erklärt in historischer Chronologie, wie die Entwicklungspolitiken und unterschiedliche Beteiligte auf allen Ebenen diese Situation verursachen. Trotz alledem bleiben die Individuen und lokalen Gemeinschaften, die in Symbiose mit ihrer natürlichen Umwelt leben, die reich an verschiedenen Ressourcen und Potentialen ist, als Reaktion darauf und gleichzeitig als Überlebensstrategie zutiefst verbunden mit dem, was sie vor Ort haben, womit sie eine tiefere und intensive Beziehung besitzen, wenn man von ihrer Geschichte, ihrer Kultur und der Handlungslogik ausgeht. Für externe Akteure, die sie über das vorhandene System dominieren und beeinflussen bleiben sie „Objekte“, aber in der Vielzahl ihrer endogenen Initiativen, zeigen sie die Fähigkeit und Substanz, die beweisen, dass sie auf ihrer Ebene das eigentliche Subjekt sind, die dynamischen Akteure. Aber isolierte Initiativen auf spezifische reale Bedürfnisse bei gleichzeitiger Dominierung durch das System mit seiner Marktlogik, führt dies langfristig nur zu dem Zirkulus Vitiosus der Armut. Daher ist eine ganzheitliche Sicht entscheidend für nachhaltige Entwicklung und für die notwendige Veränderung. Es geht nicht nur um die Veränderung des Systems und die Wahl politischer Maßnahmen, sondern genau genommen um das Verhalten der Akteure auf allen Ebenen und die Art der Beziehungen zwischen ihnen allen. Es ist eine Frage des erneuten Überdenkens des Entwicklungspfades, der andere Logik, Visionen, Interessen und Strategien aller Beteiligten, unserer so genannten Akteure einschließt. Ob dies von endogenen Initiativen oder neuen gemeinsamen Projekten ausgeht: man wird in einen Prozess kollektiven Lernens eintreten, den Paul Singer und Clarita Müller-Plantenberg erläutern und entwickeln in dem Konzept der Inkubation und Solidarischen Ökonomie, die Eigeninitiative, Selbstbestimmung und Selbstverwaltung von lokalen Gemeinschaften und die Öffnung für eine Neu-Konzeptualisierung und Institutionalisierung einschließt. So ein Prozess ist nur mit einem interdisziplinären Rahmen möglich. Dieser Rahmen soll auf einer zusätzlicher Kommunikation zwischen den Akteuren und Sozialwissenschaften beruhen und mit jenen, die auf dem Feld der Technologie arbeiten. So können dann technische „Experten“ angesichts eines technischen Projektfehlers, der aufgrund von bestimmten sozialen und kulturellen Realitäten zustande kam sagen, „es ist kein Scheitern ; es war ein Schritt innerhalb eines Lernprozesse der in die technischen Projekte und Studien einbezogen werden muss“. Wir haben das Energiethema gewählt; und insbesondere, Energie für eine nachhaltige ländliche Entwicklung in Subsahara-Afrika, um den Weg von der Theorie in die Praxis zu illustrieren und experimentell auszuprobieren, den Weg von den Beobachtungen zu der Veränderung, wobei Fragen, Annahmen, Strategien und konkrete Aktionen für den Wandel behandelt werden. Wir nennen unseren experimentellen Weg: DRIEE, das heißt auf Deutsch Ländliche Entwicklung und Inkubation von Energieunternehmen. Dabei gehen wir davon aus, dass: - Energie im Allgemeinen auf der internationalen Ebene fast gleichbedeutend mit Elektrizität ist. Heute bestehen die wichtigsten Bedürfnisse nach Energie dort wo die agro-pastorale Produktion, das Kochen, die Nahrungsmittelkonservierung und Verarbeitung …etc. stattfindet. - Diese ländliche Bevölkerung zu etwa 80% der nationalen Wirtschaft ausmacht. Dass sie gleichzeitig aber nur zu weniger als 5% der Energieproduktion Zugang hat, was oft auf Licht reduziert ist und nicht einmal ihrer Produktion zugute kommen kann. - Die Projekte für Energie und Elektrizität vor allem auf die Technologischen Fragen konzentriert sind und weniger auf die Bedürfnisse. Fast die Gesamtheit der Fonds für Energie wird in Bezug auf die Investitionen Infrastruktur der Produktion und Verteilung durch die konventionellen zentralisierten Netze geplant. Angesichts dieser Analysen gehen die in dieser Arbeit vorgenommenen Studien in Gambia und Kamerun von Bestandsaufnahmen und / oder beschreibenden regionalen Analysen aus: - von Bedürfnissen, von Praktiken und lokalen Initiativen von Fragen der Energie, für einzelne Professionen, Haushalte, Gruppen, spezifische Gruppen, wie Frauen, ländliche Gemeinden mit ihren spezifischen Charakteristika. - Von Potentialen: natürliche lokale Energieressourcen, soziokulturelle Ressourcen – so z.B. die empirisch feststellbaren menschliche Ressourcen wie endogenes Wissen und praktische organisatorische Fähigkeiten gegenüber den Problemen der Energie. Dieser experimentelle Schritt von Handlungsforschung (DRIEE) in Kamerun führte zu der Gründung einer Organisation, über die und mit der wir die Logik der Inkubation und Solidarischen Ökonomie einführen. Das ist FERDEDSI, das heißt auf Deutsch „Forum für Erneuerbare Energie – Nachhaltige Entwicklung und Internationale Solidarität“. Zunächst war dies eine Energiegenossenschaft und dann (im Prozess) wurde es zu einer institutionellen Nische von mehreren Mikro Initiativen in ländlichen Gebieten. FERDEDSI ist ein Prozess der Inkubation und ein Inkubator ist also gleichzeitig ein inkubiertes Energieunternehmen aber auch ein Inkubator für lokale Organisationen. Die ersten Aktionen finden in den Departments von Noun und Ménoua in der westlichen Provinz von Kamerun statt. Während der Forschungsperiode findet akademische Austausch statt (Nord-Süd und Süd-Süd), diese ist dabei zu formalen Partnerschaften zu werden, nicht nur zwischen Universitäten sondern genauer lokale Organisationen und Universitäten. Dieser letzte Typ von Partnerschaften, die die solidarische Ökonomie ausmachen ist auch eine Innovation des Prozesses für die afrikanischen Fälle, die dem Beispiel dessen, was in Lateinamerika geschieht, folgen. So kommt es zu gegenseitiger sinnvoller Ausbildung in den internationalen Arbeitsgruppen und Seminaren der Universität.

La influencia de los sub-complejos de seguridad regional en la evolución del problema de las drogas como amenaza a la seguridad hemisférica en el marco de la Organización de Estados Americanos. Periodo 2003-2013

El objetivo de este trabajo monográfico es analizar la evolución del problema de las drogas dentro del marco de la Organización de Estados Americanos (OEA) durante el periodo comprendido entre los años 2003 y 2013. Se desarrolla un estudio sobre los dos grupos de países que más han participado en lo concerniente a este tema. Por un lado Estados Unidos, Canadá y México; y por otro lado Colombia, Perú y Bolivia son lo países que por sus lógicas y tendencias han impulsado este problema y su evolución, y por tanto también desde los cuales se han impulsado las diferentes tendencias y/o soluciones que en cuanto a este problema oscilan dentro de la OEA. Iniciando con la tendencia prohibicionista en 1978, en los últimos años se han desarrollado otras dos: la despenalización y la legalización. El análisis sobre la incidencia que han tenido los países nombrados anteriormente en el problema de las drogas se desarrollará a partir de la comprensión aportada por la teoría de los Complejos Regionales de Seguridad.