Telecommunications Divestment: An Erosion of Democracy in the Caribbean

This article examines the undemocratic process of telecommunications divestment in Jamaica and Trin- idad and Tobago. The divestment of the telecommunications sector was largely prompted by each state’s inability to service external debt. Despite espousing the importance of public participation in the ownership of state-owned en- terprises being divested, the governments each limited or excluded nationals from ownership of the telephony com- panies. Divestment of the telecommunications sector was principally undertaken through private negotiations with Cable and Wireless which has historically provided service to former British colonies. This continued colonization of the telecommunications sector is at odds with the democratic structure of both states

Telecommunications Reform In Southern Africa: The Role Of The Southern African Development Community

This article examines telecommunications reform and related infrastructure and service developments in Southern African states. In focusing on this region, the article analyses the role of the Southern African Development Community (SADC) and the different associations and commissions it has created to develop the telecommunications sector and facilitate reform, which is essential to promote network efficiencies and extend the infrastructure to rural areas. As a regional organisation, SADC is poised to promote restructuring of the telecommunications sector in its 14 member states, as it seeks to achieve complementary national and regional programs and promote sustainable development and economic growth through regional integration

Telecommunications Reform In Southern Africa: The Role Of The Southern African Development Community

This article examines telecommunications reform and related infrastructure and service developments in Southern African states. In focusing on this region, the article analyses the role of the Southern African Development Community (SADC) and the different associations and commissions it has created to develop the telecommunications sector and facilitate reform, which is essential to promote network efficiencies and extend the infrastructure to rural areas. As a regional organisation, SADC is poised to promote restructuring of the telecommunications sector in its 14 member states, as it seeks to achieve complementary national and regional programs and promote sustainable development and economic growth through regional integration

Telecommunications Reform In Botswana: a Policy Model for African States

Since the mid-1990s, Botswana has pursued a policy of telecommunications liberalisation. This article, based on fieldwork conducted in Botswana in the summer of 2000, analyzes several notable aspects of the process of reform and denotes those worthy of emulation by other African states. The participation and protection of domestic telecommunication users, transparency in decision-making, the creation of an independent regulatory agency, and the introduction of competition in the form of private cellular service providers are among those policy features that are recommended for replication. Various facets of the tendering process and subsequent licences granted to the mobile operators as well as recent legislation are also examined and commended

The African Telecommunications Union: A Pan-African Approach to Telecommunications Reform

This article examines the organisational structure and strategic plans of the African Telecommunica- tions Union (ATU). Although the ATU has been restructured to include private telecommunications entities as asso- ciate members, it remains essentially an inter-governmental agency. The article assesses the benefits of a regional approach to telecommunications reform and proposes that regional economic organisations replace the nation states as members of the ATU. Although the goals of the ATU, as articulated in its strategic plans are laudable, clearly de- fined benchmarks and specific strategies to achieve them are needed to make the organisation more effective

Private Sector Influence In The International Telecommunication Union

This paper aims to examine the influence of private corporations in the tripartite structure of the International Telecommunications Union (ITU): Telecommunications Standardization, Radiocommunication, and Telecommunications Development. The paper finds that, in the standardization sector, power has been effectively transferred from nation states to the private corporate sector since the approval process now enables standards to be approved by members of the study group that developed them, which is essentially the private sector. In the radiocommunication sector, the private sector continues to conduct much of the requisite technical work, but national governments are ultimately the decision makers and, further, it is difficult to distinguish between treaty and non-treaty work. In the development sector, the ITU seeks to create an enabling environment for private investment in developing countries and actively seeks to build private sector partnerships. In the long run the ITU may be unable to satisfy either its narrow corporate constituency or the vast majority of its developing country members. As the United Nations agency which coordinates satellite spacing and allocates access to the electromagnetic spectrum on an international basis, the ITU is the world\u27s most prominent international telecommunications institution, so its structural modifications and membership changes are of great significance in a world increasingly dependent on a global grid of wired and wireless telecommunications networks

Intracorporeal and Extracorporeal Anastomosis for Robotic-Assisted and Laparoscopic Right Colectomy: Short-Term Outcomes of a Multi-Center Prospective Trial

Background: Studies to date show contrasting conclusions when comparing intracorporeal and extracorporeal anastomoses for minimally invasive right colectomy. Large multi-center prospective studies comparing perioperative outcomes between these two techniques are needed. The purpose of this study was to compare intracorporeal and extracorporeal anastomoses outcomes for robotic assisted and laparoscopic right colectomy. Methods: Multi-center, prospective, observational study of patients with malignant or benign disease scheduled for laparoscopic or robotic-assisted right colectomy. Outcomes included conversion rate, gastrointestinal recovery, and complication rates. Results: There were 280 patients: 156 in the robotic assisted and laparoscopic intracorporeal anastomosis (IA) group and 124 in the robotic assisted and laparoscopic extracorporeal anastomosis (EA) group. The EA group was older (mean age 67 vs. 65 years, p = 0.05) and had fewer white (81% vs. 90%, p = 0.05) and Hispanic (2% vs. 12%, p = 0.003) patients. The EA group had more patients with comorbidities (82% vs. 72%, p = 0.04) while there was no significant difference in individual comorbidities between groups. IA was associated with fewer conversions to open and hand-assisted laparoscopic approaches (p = 0.007), shorter extraction site incision length (4.9 vs. 6.2 cm; p ≤ 0.0001), and longer operative time (156.9 vs. 118.2 min). Postoperatively, patients with IA had shorter time to first flatus, (1.5 vs. 1.8 days; p ≤ 0.0001), time to first bowel movement (1.6 vs. 2.0 days; p = 0.0005), time to resume soft/regular diet (29.0 vs. 37.5 h; p = 0.0014), and shorter length of hospital stay (median, 3 vs. 4 days; p ≤ 0.0001). Postoperative complication rates were comparable between groups. Conclusion: In this prospective, multi-center study of minimally invasive right colectomy across 20 institutions, IA was associated with significant improvements in conversion rates, return of bowel function, and shorter hospital stay, as well as significantly longer operative times compared to EA. These data validate current efforts to increase training and adoption of the IA technique for minimally invasive right colectomy

Cognitive impairment induced by delta9-tetrahydrocannabinol occurs through heteromers between cannabinoid CB1 and serotonin 5-HT2A receptors

Delta-9-tetrahydrocannabinol (THC), the main psychoactive compound of marijuana, induces numerous undesirable effects, including memory impairments, anxiety, and dependence. Conversely, THC also has potentially therapeutic effects, including analgesia, muscle relaxation, and neuroprotection. However, the mechanisms that dissociate these responses are still not known. Using mice lacking the serotonin receptor 5-HT2A, we revealed that the analgesic and amnesic effects of THC are independent of each other: while amnesia induced by THC disappears in the mutant mice, THC can still promote analgesia in these animals. In subsequent molecular studies, we showed that in specific brain regions involved in memory formation, the receptors for THC and the 5-HT2A receptors work together by physically interacting with each other. Experimentally interfering with this interaction prevented the memory deficits induced by THC, but not its analgesic properties. Our results highlight a novel mechanism by which the beneficial analgesic properties of THC can be dissociated from its cognitive side effects

Response time variability and response inhibition predict affective problems in adolescent girls, not in boys: the TRAILS study

The present study examines the relationship between neurocognitive functioning and affective problems through adolescence, in a cross-sectional and longitudinal perspective. Baseline response speed, response speed variability, response inhibition, attentional flexibility and working memory were assessed in a cohort of 2,179 adolescents (age 10–12 years) from the TRacking Adolescents’ Individual Lives Survey (TRAILS). Affective problems were measured with the DSM-oriented Affective Problems scale of the Youth Self Report at wave 1 (baseline assessment), wave 2 (after 2.5 years) and wave 3 (after 5 years). Cross-sectionally, baseline response speed, response time variability, response inhibition and working memory were associated with baseline affective problems in girls, but not in boys. Longitudinally, enhanced response time variability predicted affective problems after 2.5 and 5 years in girls, but not in boys. Decreased response inhibition predicted affective problems after 5 years follow-up in girls, and again not in boys. The results are discussed in light of recent insights in gender differences in adolescence and state–trait issues in depression

Psychiatric sequelae of low birth weight at 6 years of age

The study examined the association between low birth weight (LBW) (≤2,500 g) and attention deficit hyperactivity disorder (ADHD) in two socioeconomically disparate populations. LBW and normal birth weight (NBW) children from the 1983 to 1985 newborn lists of an urban and a suburban hospital in Southeast Michigan were randomly selected. A total of 823 children, 473 LBW and 350 NBW, participated. Data were gathered in 1990 to 1992, when the children were 6 to 7 years of age. The National Institute of Mental Health Diagnostic Interview Schedule for children—Parent version (DISC-P) was used to elicit information on DSM-III-R diagnoses of simple phobia, overanxious, separation anxiety, oppositional defiant, and ADHD. Teachers' ratings of behavior problems were obtained. LBW was associated with ADHD but not with childhood anxiety disorders or oppositional defiant disorder. The association was stronger in the urban than in the suburban population. Data from teachers' ratings revealed an association between LBW and attention problems. The prognostic significance of the observed psychopathology at 6 years of age requires follow-up assessment as the children mature.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/44584/1/10802_2005_Article_BF01441637.pd