On the design of education conditional cash transfer programs and non education outcomes: the case of teenage pregnancy

We investigate the effect of education Conditional Cash Transfer programs (CCTs) on teenage pregnancy. Our main concern is with how the size and sign of the effect may depend on the design of the program. Using a simple model we show that an education CCT that conditions renewal on school performance reduces teenage pregnancy; the program can increase teenage pregnancy if it does not condition on school performance. Then, using an original data base, we estimate the causal impact on teenage pregnancy of two education CCTs implemented in Bogot´a (Subsidio Educativo, SE, and Familias en Acci´on, FA); both programs differ particularly on whether school success is a condition for renewal or not. We show that SE has negative average effect on teenage pregnancy while FA has a null average effect. We also find that SE has either null or no effect for adolescents in all age and grade groups while FA has positive, null or negative effects for adolescents in different age and grade groups. Since SE conditions renewal on school success and FA does not, we can argue that the empirical results are consistent with the predictions of our model and that conditioning renewal of the subsidy on school success crucially determines the effect of the subsidy on teenage pregnancy

The crime kuznets curve

We document the existence of a Crime Kuznets Curve in US states since the 1970s. As income levels have risen, crime has followed an inverted U-shaped pattern, first increasing and then dropping. The Crime Kuznets Curve is not explained by income inequality. In fact, we show that during the sample period inequality has risen monotonically with income, ruling out the traditional Kuznets Curve. Our finding is robust to adding a large set of controls that are used in the literature to explain the incidence of crime, as well as to controlling for state and year fixed effects. The Curve is also revealed in nonparametric specifications. The Crime Kuznets Curve exists for property crime and for some categories of violent crime.

Efectividad del tratamiento inmunomodulador con leucocitos alogénicos, en aborto involuntario recurrente. Revisión sistemática y metaanálisis

Dentro del marco del aborto involuntario recurrente (AIR), se han propuesto causas autoinmunes y alogénicas, e implementación de terapias como la inmunización activa con leucocitos alogénicos de la pareja o de donantes. La evidencia disponible en cuanto a la efectividad de estos tratamientos es contradictoria, por lo que se desea realizar una revisión sistemática para evaluar la efectividad de la inmunización activa con leucocitos alogénicos de la pareja o de donantes para esta condición. Se realizó un estudio tipo revisión sistemática de la literatura, usando las siguientes bases de datos: Medline, Embase, Cochrane Library y Scielo. Se realizó una búsqueda a través del registro de ensayos clínicos del Instituto Nacional de Salud de los Estados Unidos (www.clinicaltrials.gov) y, una búsqueda manual a través de las referencias de los estudios seleccionados siguiendo la estrategia de bola de nieve. Se seleccionaron ensayos clínicos y estudios de cohorte analítica, en idioma inglés y español. Se realizó un análisis cuantitativo de la información por medio de un metaanálisis. El tratamiento inmunomodulador con linfocitos puede considerarse como una terapia efectiva para mantener la gestación y lograr recién nacido vivo según resultados estadísticos; sin embargo la calidad de los estudios incluidos es baja, por lo que no se aconseja para la práctica rutinaria. Se sugiere la realización de estudios con metodologías robustas y que apoyen los resultados presentados en esta investigación.

Desenvolvimento da formação ética no quadro da ação docente dos professores de Biologia

A escola, até alguns anos atrás, era considerada como uma instituição baluarte de ética e de valores, que era necessário preservar e difundir. Mas, a realidade escolar alterou bastante, acompanhando as transformações sociais. Para se adaptarem às mudanças num mundo com dificuldade em situar-se relativamente à ética e aos valores, os professores precisam de adquirir novas competências e conhecimentos. O domínio da ética afigura-se, assim, crucial, para o desenvolvimento pessoal e profissional e para um mais eficaz desempenho da profissão docente. Os professores de Biologia enfrentam, em sala de aula, muitas questões éticas problemáticas, pelos conteúdos programáticos que lecionam e que os suscitam, como por exemplo, a clonagem, o aborto, a reprodução medicamente assistida, a manipulação genética. Tendo em conta esta realidade, e atendendo a que os professores intervenientes neste projeto não tiveram formação na área da ética, este trabalho de projeto tem como objetivo responder à seguinte questão: como se poderá desenvolver a dimensão ética da ação docente dos professores de Biologia através da formação? O projeto será desenvolvido mediante a concretização de um curso de formação que pretende levar à reflexão e ao desenvolvimento de atitudes mais estruturantes e positivas face a situações éticas problemáticas e à valorização da dimensão ética da ação docente destes profissionais. A ação de formação a desenvolver, constará de um conjunto de atividades: brainstorming, análise e reflexão de textos sobre conceções de ética, valores e questões éticas problemáticas, palestras, powerpoint, filme, textos com opiniões de vários cientistas acerca destas temáticas. A ação docente, para além de proporcionar aos alunos conhecimentos, deve ser também direcionada para o desenvolvimento de atitudes ético-morais, essenciais na formação integral dos discentes. Skillen (1997) sublinha que é fundamental que o professor adote uma prática docente que implique os alunos em atividades de cariz moral que visem a prática de valores.

Sentencia de constitucionalidad condicionada. Caso sobre despenalización del aborto en Colombia (Jurisprudencia)

Este artículo se trata de un buen ejemplo de una sentencia de constitucionalidad condicionada, donde la Corte Constitucional de Colombia hizo una gran labor jurídica de explicar, una a una, las razones de su cambio de precedente en cuanto al aborto. Pues, por primera vez en cien años, se da la posibilidad a las mujeres colombianas que decidan qué hacer frente a un embarazo. Este artículo pretende un análisis sobre el tipo de sentencia que produjo la Corte Constitucional, sobre valores o principios que entraron en juego, la clase de interpretación que se realizó, para finalmente hacer una reflexión crítica del caso.

The unpatriotism of the economic constitution? Rights to free movement and their impact on national and European identity

Abstract: Instead of the political reading of the EU Constitution adopted by advocates of constitutional patriotism, this article examines the European economic constitution. The four single market freedoms can be used by the Court of Justice to strike down Member State laws which represent deeply held aspects of national cultural identity. The article examines whether the court does in fact act in this way and proceeds to argue that the issue of identity protection does not stop with the court. In those policy areas where the court is more interventionist, and its case-law is perceived as an identity threat, one is likely to find binding Treaty-based derogations. Where, in contrast, the effect of the court's case-law poses less of a threat, one is more likely to see non-binding declarations. The article examines a number of policy areas in which specific cultural derogations and declarations are to be found, including abortion, property acquisition, football and alcohol control.

Updated estimates of the costs associated with thirty four endemic livestock diseases in Great Britain: A note

This Note outlines the further development of a system of models for the estimation of the costs of livestock diseases first presented by Bennett (2003). The models have been developed to provide updated and improved estimates of the costs associated with 34 endemic diseases of livestock in Great Britain, using border prices and including assessments of the impact of diseases on human health and animal welfare. Results show that, of the diseases studied, mastitis has the highest costs for cattle diseases, enzootic abortion for sheep diseases, swine influenza for pig diseases and salmonellosis for poultry diseases.

A cross-sectional study of reproductive performance of smallholder dairy cows in coastal Tanzania

A retrospective cross-sectional study was conducted on 200 randomly selected smallholder farms from a mixed dairy farming system in Tanga, Tanzania, between January and April 1999. We estimated the frequency and determinants of long calving interval (LCI), retention of fetal membrane (RFM), dystocia, and abortion in smallholder crossbred cattle and explored birth trends. The mean calving interval was 500 days and birth rate was 65 per 100 cow-years. Dystocia was reported to affect 58% of calvings, and 17.2% of animals suffered RFM. Using mixed effect models, the variables associated with LCI, RFM and dystocia were breed, level of exotic blood and condition score. Zebu breeding was associated with LCI (odds ratio (OR) = 2.3, p = 0.041) and Friesian breeding with lower odds for RF (OR = 0.26, p = 0.020). Animals with higher levels of exotic blood had lower odds for evidence of dystocia (OR = 0.45, p = 0.021). Evidence of dystocia was significantly associated with poor condition score (beta = -1.10, p = 0.001). Our observations suggest that LCIs are common in smallholder dairy farms in this region and a likely source of economic loss. Dystocia, RFM, poor condition score and mineral deficiency were common problems and were possibly linked to LCI.

Characterisation of the thermodormancy response in the everbearing strawberry 'Everest'

Temperature regimes that induce and ameliorate cropping troughs ("thermodormancy") were evaluated over two seasons for the everbearing strawberry 'Everest'. When plants were exposed to 26 degrees C for 5, 10, 20 or 30 d in July, heat-induced troughs in cropping were observed in August. An important discovery was that cool (13 degrees C) night temperatures ameliorated the severity of thermodormancy. In this study, thermodormancy appeared to be due principally to flower abortion post-anthesis, as large numbers of flowers emerged in mid-July, during the high temperature treatments, but went on to produce low fruit numbers in mid-August. Flower initiation itself (monitored by crown dissection) was not reduced by high temperatures. The observation that night-time temperature is critical for thermodormancy has significance for commercial production, in which protected cropping tends to increase average temperatures throughout the season, and venting tends to focus on day-time temperatures.

Women in art: the last taboo

The intention of this paper is to explore traditions and current trends in art with particular reference to the depiction of female experiences such as pregnancy, abortion, birth and motherhood. The inclusion and exclusion of such images in art history over time and across societies reflects prevailing attitudes, whilst affirming various stereotypical and gendered constructions developed and sustained within those societies. These constructions in turn relate to criteria defined by class, access to education and notions of femininity. Work by artists which feature aspects of these experiences (particularly childbirth), is considered taboo by many in a Western society which continues to render the essentially female experience as private, invisible and stigmitised and confuses the natural with the sexual. The work of undergraduate art students, inspired by the artwork of women artists who make explicit or are influenced by essentially female experiences, is discussed and attempts made to connect their work to the issues outlined.

Optical genetic mapping defines regions of chromosomal variation in serovars of S. enterica subsp enterica of concern for human and animal health

Infections involving Salmonella enterica subsp. enterica serovars have serious animal and human health implications; causing gastroenteritis in humans and clinical symptoms, such as diarrhoea and abortion, in livestock. In this study an optical genetic mapping technique was used to screen 20 field isolate strains from four serovars implicated in disease outbreaks. The technique was able to distinguish between the serovars and the available sequenced strains and group them in agreement with similar data from microarrays and PFGE. The optical maps revealed variation in genome maps associated with antimicrobial resistance and prophage content in S. Typhimurium, and separated the S. Newport strains into two clear geographical lineages defined by the presence of prophage sequences. The technique was also able to detect novel insertions that may have had effects on the central metabolism of some strains. Overall optical mapping allowed a greater level of differentiation of genomic content and spatial information than more traditional typing methods.

Protocol for ACCESS: a qualitative study exploring barriers and facilitators to accessing the emergency contraceptive pill from community pharmacies in Australia

Introduction The rate of unplanned pregnancy in Australia remains high, which has contributed to Australia having one of the highest abortion rates of developed countries with an estimated 1 in 5 women having an abortion. The emergency contraceptive pill (ECP) offers a safe way of preventing unintended pregnancy after unprotected sex has occurred. While the ECP has been available over-the-counter in Australian pharmacies for over a decade, its use has not significantly increased. This paper presents a protocol for a qualitative study that aims to identify the barriers and facilitators to accessing the ECP from community pharmacies in Australia. Methods and analysis Data will be collected through one-on-one interviews that are semistructured and in-depth. Partnerships have been established with 2 pharmacy groups and 2 women's health organisations to aid with the recruitment of women and pharmacists for data collection purposes. Interview questions explore domains from the Theoretical Domains Framework in order to assess the factors aiding and/or hindering access to ECP from community pharmacies. Data collected will be analysed using deductive content analysis. The expected benefits of this study are that it will help develop evidence-based workforce interventions to strengthen the capacity and performance of community pharmacists as key ECP providers. Ethics and dissemination The findings will be disseminated to the research team and study partners, who will brainstorm ideas for interventions that would address barriers and facilitators to access identified from the interviews. Dissemination will also occur through presentations and peer-reviewed publications and the study participants will receive an executive summary of the findings. The study has been evaluated and approved by the Monash Human Research Ethics Committee.

Infection by Trypanosoma vivax in goats and sheep in the Brazilian semiarid region: From acute disease outbreak to chronic cryptic infection

A study was undertaken to investigate the role of Trypanosoma vivax in sheep and goat mortality and abortions in the Brazilian semiarid region, where outbreaks Had been previously reported in bovines. For this purpose, 177 goats and 248 sheep (20% of herds) were randomly sampled on four farms in the State of Paraiba in May and October 2008. The animals were screened for trypanosomes by the buffy coat technique (BCT) and PCR. Infected animals, similar to 25% in both surveys, manifested apathy, pale mucous membranes, enlarged lymph nodes, weakness, weight loss, opacity of the cornea, blindness and abortion. However, the animals with acute and severe disease showing the highest levels of parasitemia and fever, which many times resulted in death, were only detected in the first survey. These severely diseased animals exhibited progressive weight loss and had the smallest packed cell volume (PCV) values. During survey 2, done in October 2008 on the same farms, only animals with low parasitemia and normal temperatures, PCV values and body weights were detected. Therefore, animals that spontaneously recovered from acute infection developed chronic and asymptomatic disease. This finding demonstrated for the first time that sheep and goats, which are the most important livestock in the semiarid region of Brazil, may be severely injured by T. vivax infection and also play a role as asymptomatic carriers and important sources of T. vivax to ruminants in general. Published by Elsevier B.V.

Intraspecific sequence variation in 16S rRNA gene of Ureaplasma diversum isolates

Ureaplasma diversum infection in bulls may result in seminal vesiculitis, balanoposthitis and alterations in spermatozoids. In cows, it can cause placentitis, fetal alveolitis, abortion and the birth of weak calves. U. diversum ATCC 49782 (serogroups A), ATCC 49783 (serogroup C) and 34 field isolates were used for this study. These microorganisms were submitted to Polymerase Chain Reaction for 16S gene sequence determination using Tact High Fidelity and the products were purified and bi-directionally sequenced. Using the sequence obtained, a fragment containing four hypervariable regions was selected and nucleotide polymorphisms were identified based on their position within the 16S rRNA gene. Forty-four single nucleotide polymorphisms (SNP) were detected. The genotypic variability of the 16S rRNA gene of U. diversum isolates shows that the taxonomy classification of these organisms is likely much more complex than previously described and that 16S rRNA gene sequencing may be used to suggest an epidemiologic pattern of different origin strains. (c) 2011 Elsevier B.V. All rights reserved.