Estudio Económico de América Latina y el Caribe 2016: La Agenda 2030 para el Desarrollo Sostenible y los desafíos del financiamiento para el desarrollo

En su edición número 68, que corresponde al año 2016, el Estudio Económico de América Latina y el Caribe consta de tres partes. En la primera se resume el desempeño de la economía regional en 2015 y se analiza la evolución durante el primer semestre de 2016, así como las perspectivas de crecimiento para el año. Se examinan los factores externos e internos que han incidido en el desempeño económico de la región y se destacan algunos de los desafíos para las políticas macroeconómicas en un contexto externo caracterizado por el bajo crecimiento y elevados grados de incertidumbre. En la sección temática de este Estudio se analizan los desafíos que tienen los países de América Latina y el Caribe en el ámbito interno y externo para movilizar el financiamiento del desarrollo. En lo interno, la desaceleración del crecimiento y las mayores restricciones fiscales imponen importantes retos a la movilización de recursos. En lo externo, la condición de países de renta media dificulta el acceso al financiamiento externo concesionado o de la cooperación internacional. La tercera parte, que está disponible en la página web de la CEPAL (www.cepal.org), contiene las notas referentes al desempeño económico de los países de América Latina y el Caribe en 2015 y el primer semestre de 2016, así como los respectivos anexos estadísticos. La información que se presenta ha sido actualizada al 30 de junio de 2016.

Estudo Econômico da América Latina e do Caribe 2016: A Agenda 2030 para o Desenvolvimento Sustentável e os desafios do financiamento para o desenvolvimento. Documento informativo

Em sua edição número 68, que corresponde a 2016, o Estudo Econômico da América Latina e do Caribe consta de três partes. A primeira resume o desempenho da economia regional em 2015 e analisa a evolução durante o primeiro semestre de 2016, bem como as perspectivas de crescimento para o ano. Examina os fatores externos e internos que incidiram no desempenho econômico da região e destaca alguns dos desafios para as políticas macroeconômicas num contexto externo caracterizado por baixo crescimento e elevados graus de incerteza. A seção temática deste estudo analisa os desafios que os países da América Latina e do Caribe enfrentam no âmbito interno e externo para mobilizar o financiamento para o desenvolvimento. No âmbito interno, a desaceleração do crescimento e as maiores restrições fiscais impõem importantes desafios à mobilização de recursos. No âmbito externo, a condição de países de renda média dificulta o acesso ao financiamento externo concessional ou à cooperação internacional. A terceira parte, que está disponível no site da CEPAL (www.cepal.org), contém as notas referentes ao desempenho econômico dos países da América Latina e do Caribe em 2015 e no primeiro semestre de 2016, bem como os respectivos anexos estatísticos. A informação apresentada foi atualizada em 30 de junho de 2016.

Post-transcriptional regulation of the cystic fibrosis gene in cardiac development and hypertrophy

Eukaryotic gene expression, reflected in the amount of steady-state mRNA, is regulated at the post-transcriptional level. The 5'-untranslated regions (5'-UTRs) of some transcripts contain cis-acting elements, including upstream open reading frames (uORFs), that have been identified as being fundamental in modulating translation efficiency and mRNA stability. Previously, we demonstrated that uORFs present in the 5'-UTR of cystic fibrosis transmembrane conductance regular (CFTR) transcripts expressed in the heart were able to modulate translation efficiency of the main CFTR ORF. Here, we show that the same 5'-UTR elements are associated with the differential stability of the 5'-UTR compared to the main coding region of CFTR transcripts. Furthermore, these post-transcriptional mechanisms are important factors governing regulated CFTR expression in the heart, in response to developmental and pathophysiological stimuli. (C) 2004 Elsevier Inc. All rights reserved.

Post-hatching growth and development of the pectoral and pelvic limbs in the black noddy, Anous minutus

The black tern (Anous minutus) uses a semi-precocial growth strategy. Terrestrial locomotor capacity occurs soon after hatching, but pectoral limb development is delayed and flight is not possible until about post-hatching day 50. A growth series (hatchlings to fledglings) was used to explore how limb musculoskeletal development varied with body mass. In the pelvic limb, bone lengths scaled isometrically or with negative allometry. Gastrocnemius muscle mass and the failure load and stiffness of the tibiotarsus scaled isometrically. In the pectoral limb, pectoralis and supracoracoideus muscle masses increased with strong positive allometry that was mirrored by increases in wing bone strength and stiffness. Bending strength (σult) and modulus (E) remained fairly constant throughout development to fledging for all limb bones. The moment of inertia (I) scaled with negative allometry for the tibiotarsus and with strong positive allometry in the wing bones. Differences in σult and E of the tibiotarsus between pre-fledged chicks and adults was due, primarily, to increases in bone density rather than increases in the moment of inertia of the skeletal elements, whereas σult of wing bones was a function of increases in both bone density and I. Early development of functional pelvic limbs in tree-nesting birds is relatively unusual, and presumably reflects a familial trait that does not appear to compromise breeding success in this species.

The development of a research agenda for substance use disorders diagnosis in the Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-V)

Aims paper describes the background to the establishment of the Substance Use Disorders Workgroup, which was charged with developing the research agenda for the development of the next edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM). It summarizes 18 articles that were commissioned to inform that process. Methods A preliminary list of research topics, developed at the DSM-V Launch Conference in 2004, led to the identification of subjects that were subject to formal presentations and detailed discussion at the Substance Use Disorders Conference in February 2005. Results The 18 articles presented in this supplement examine: (1) categorical versus dimensional diagnoses; (2) the neurobiological basis of substance use disorders; (3) social and cultural perspectives; (4) the crosswalk between DSM-IV and the International Classification of Diseases Tenth Revision (ICD-10); (5) comorbidity of substance use disorders and mental health disorders; (6) subtypes of disorders; (7) issues in adolescence; (8) substance-specific criteria; (9) the place of non-substance addictive disorders; and (10) the available research resources. Conclusions In the final paper a broadly based research agenda for the development of diagnostic concepts and criteria for substance use disorders is presented.

Impulses towards a multifunctional transition in rural Australia: Gaps in the research agenda

The direction, complexity and pace of rural change in affluent, western societies can be conceptualized as a multifunctional transition, in which a variable mix of consumption and protection values has emerged, contesting the former dominance of production values, and leading to greater complexity and heterogeneity in rural occupance at all scales. This transition is propelled by three dominant driving forces, namely: agricultural overcapacity; the emergence of market-driven amenity values; and growing societal awareness of sustainability and preservation issues. Australia's generous supply of land and sparse investment in agriculture has facilitated local transitions towards enhanced consumption and protection values, enabling a clearer delineation of emerging differentiated modes of rural occupance than in more contested locales. In Australia seven distinctive modes of occupance can be identified, according to the relative precedence given to production, consumption or protection values. These modes are described as: productivist agricultural; rural amenity; small farm (or pluriactive); peri-metropolitan; marginalized agricultural; conservation; and indigenous. Within these seven modes, alternative trajectories are identified, indicating variability in the intensity and type of resource use. Articulation of the transition concept may provide synergy between discrete discourses in rural research. (c) 2005 Elsevier Ltd. All rights reserved.

Doing educational development ambivalently: Applying post-colonial metaphors to educational development?

Post‐colonial theories about liminality, hybridity, unhomeliness, and identity form a novel lens through which to re‐theorise educational development work. Applying these conceptual frameworks allows practitioners and the academics they work with the opportunity to problematise some of educational development’s colonial underpinnings and assumptions. They also enable an exploration of the states of betweenness that form educational developers’ identities and impact implicitly and explicitly upon the nature of their changing practices. This paper seeks to read educational development and research supervisor development in particular “against the grain”. It also seeks to illustrate these concepts through some vignettes of my academic development practice.

Exercise ech predicts development of late post-operative left ventricular dysfunction and cardiac morbidity in asymptomatic severe mitral regurgitation

Objective: Mitral repair is increasingly performed in asymptomatic mitral regurgitation (MR). Previous work showed that pre-operative documentation of loss of contractile reserve (Cr) by exercise echo (ExE) may predict LV dysfunction early after repair. We sought the value of Cr in predicting late post-op LV dysfunction and clinical outcome. Methods: Pre-op ExE was performed in 41 pts with isolated MR without coronary disease undergoing repair. LV end-systolic and end-diastolic volumes were measured at rest and post-stress and EF was calculated using modified Simpson’s rule. Intact Cr was defined by >4% increment of stress compared with rest EF. During follow up (3±1 years), EF was serially assessed and occurrence of cardiac events was documented. Results: Cr was present in 19 pts (Cr+)(peak EF 76±7%) and absent in 22 pts (Cr-)(peak EF 56±11%, p

Development of a post-mitotic, neuronal-astrocytic cell system, for the prediction of acute neurotoxicity in humans

The human NT2.D1 cell line was differentiated to form both a 1:2 co-culture of post-mitotic NT2 neuronal and NT2 astrocytic (NT2.N/A) cells and a pure NT2.N culture. The respective sensitivities to several test chemicals of the NT2.N/A, the NT2.N, and the NT2.D1 cells were evaluated and compared with the CCF-STTG1 astrocytoma cell line, using a combination of basal cytotoxicity and biochemical endpoints. Using the MTT assay, the basal cytotoxicity data estimated the comparative toxicities of the test chemicals (chronic neurotoxin 2,5-hexanedione, cytotoxins 2,3- and 3,4-hexanedione and acute neurotoxins tributyltin- and trimethyltin- chloride) and also provided the non-cytotoxic concentration-range for each compound. Biochemical endpoints examined over the non-cytotoxic range included assays for ATP levels, oxidative status (H2O2 and GSH levels) and caspase-3 levels as an indicator of apoptosis. although the endpoints did not demonstrate the known neurotoxicants to be consistently more toxic to the cell systems with the greatest number of neuronal properties, the NT2 astrocytes appeared to contribute positively to NT2 neuronal health following exposure to all the test chemicals. The NT2.N/A co-culture generally maintained superior ATP and GSH levels and reduced H2O2 levels in comparison with the NT2.N mono-culture. In addition, the pure NT2.N culture showed a significantly lower level of caspase-3 activation compared with the co-culture, suggesting NT2 astrocytes may be important in modulating the mode of cell death following toxic insult. Overall, these studies provide evidence that an in vitro integrated population of post-mitotic human neurons and astrocytes may offer significant relevance to the human in vivo heterogeneous nervous system, when initially screening compounds for acute neurotoxic potential.