Does an International Academic Environment Promote Study Abroad?

Although many studies on international student mobility have examined the impact of individual factors (e.g., gender, age, family background) on students’ decision to study abroad, much less attention has been devoted to the role played by the institutional climate and characteristics of one’s home university. Using data from an Italian survey containing information on a large number of university students, this research investigated the extent to which a more international academic environment incentivizes students to participate in study abroad programs. A logit model was developed to estimate the effect that the degree of internationalization of one’s home university has on the probability that its students will study abroad, while controlling for several student-level factors. The empirical estimates indicate that this effect is significant, suggesting that being part of an international academic environment, where domestic students can interact more frequently with international students, helps motivate them to undertake study abroad. This result stresses the importance of engaging domestic students in the internationalization process of their universities

Changes in socioeconomic inequality in access to study abroad programs: a cross-country analysis

The growing evidence about the benefits of studying abroad calls for increased public efforts to equalize study abroad opportunities among university students from different socioeconomic backgrounds. Using student-level data from the nationally representative surveys of three European countries (Italy, France and Germany) between the 2000s and mid-2010s, this paper investigates how the social gap in access to study abroad programs changed over time and what are the factors driving these changes. Logistic regressions are used in order to identify the determinants of study abroad program participation and a decomposition technique is employed in an attempt to both determine how much of the gap each factor explains and compare its relative contribution over time. The results indicate that, not only has disparity in study abroad participation rate between students from more and less advantaged backgrounds not decreased in any of the countries considered here, but there is consistent evidence showing that it has increased in Germany. Differences in earlier educational trajectories and performance between these two groups of students are important predictors of the gap. However, a large part of this gap remains unexplained, and this underscores the important role played by unobserved or difficult-to-measure factors in accounting for inequality

Versal unfoldings for linear retarded functional differential equations

We consider parametrized families of linear retarded functional differential equations (RFDEs) projected onto finite-dimensional invariant manifolds, and address the question of versality of the resulting parametrized family of linear ordinary differential equations. A sufficient criterion for versality is given in terms of readily computable quantities. In the case where the unfolding is not versal, we show how to construct a perturbation of the original linear RFDE (in terms of delay differential operators) whose finite-dimensional projection generates a versal unfolding. We illustrate the theory with several examples, and comment on the applicability of these results to bifurcation analyses of nonlinear RFDEs

Immunobiology of Acute Chorioamnionitis.

Acute chorioamnionitis is characterized by neutrophilic infiltration and inflammation at the maternal fetal interface. It is a relatively common complication of pregnancy and can have devastating consequences including preterm labor, maternal infections, fetal infection/inflammation, fetal lung, brain, and gastrointestinal tract injury. In this review, we will discuss current understanding of the pathogenesis, immunobiology, and mechanisms of this condition. Most commonly, acute chorioamnionitis is a result of ascending infection with relatively low-virulence organisms such as the Ureaplasma species. Furthermore, recent vaginal microbiome studies suggest that there is a link between vaginal dysbiosis, vaginal inflammation, and ascending infection. Although less common, microorganisms invading the maternal-fetal interface via hematogenous route (e.g., Zika virus, Cytomegalovirus, and Listeria) can cause placental villitis and severe fetal inflammation and injury. We will provide an overview of the knowledge gleaned from different animal models of acute chorioamnionitis and the role of different immune cells in different maternal-fetal compartments. Lastly, we will discuss how infectious agents can break the maternal tolerance of fetal allograft during pregnancy and highlight the novel future therapeutic approaches

Degree classification and recent graduates’ ability: Is there any signalling effect?

Research across several countries has shown that degree classification (i.e. the final grade awarded to students successfully completing university) is an important determinant of graduates’ first destination outcome. Graduates leaving university with higher degree classifications have better employment opportunities and a higher likelihood of continuing education relative to those with lower degree classifications. This article investigates whether one of the reasons for this result is that employers and higher education institutions use degree classification as a signalling device for the ability that recent graduates may possess. Given the large number of applicants and the amount of time and resources typically required to assess their skills, employers and higher education institutions may decide to rely on this measure when forming beliefs about recent graduates’ abilities. Using data on two cohorts of recent graduates from a UK university, results suggest that an Upper Second degree classification may have a signalling role

University study abroad and graduates’ employability

In recent decades, the number of university students worldwide who have received some part of their education abroad has been rising rapidly. Despite the popularity of international student exchange programs, however, debate continues over what students gain from this experience. A major advantage claimed for study abroad programs is that they can enhance employability by providing graduates with the skills and experience employers look for. These programs also increase the probability that graduates will work abroad, and so may especially benefit students willing to pursue an international career. However, most of the evidence is qualitative and based on small samples

Semileptonic and nonleptonic decays of Bc

Using our relativistic constituent quark model we present results on the exclusive nonleptonic and semileptonic decays of the Bc-meson. The nonleptonic decays are studied in the framework of the factorization approximation. We calculate the branching ratios for a large set of exclusive nonleptonic and semileptonic decays of the Bc-meson and compare our results with the results of other models.Comment: 4 pages, proceeding of the talk given by Pietro Santorelli at IFAE 2006, Pavia, 19-21 Aprile 200