Radiographic evaluation of third molar development in Spanish children and young people

Third molar development was evaluated in 786 young people aged between 4 and 20 years, all patients at the School of Dentistry of the University of Granada. The development of third molars and of mandibular second premolars and second molars was determined according to the stages proposed by Nolla. The onset of mandibular third molar formation was observed at very variable ages in this series, ranging from 5.86 to 14.66 years. The first developmental stages of maxillary third molars are not usually visible radiographically, which can lead to an incorrect diagnosis of agenesis. We found no significant relationship between the gender or age of the patient and the presence or absence of third molars. However, the presence/absence of the third molar can be predicted in 82.82% of cases when there is some degree of calcification of mandibular second molars and second premolars.     

The impact of ideological positions and personal attributes of candidates in intraparty competition: A study under the Swiss open-list PR System

Intraparty preference voting systems offer different incentives for candidates to cultivate a personal vote, but little is known about how the candidates' policy positions affect their electoral success in intraparty competition. This article analyses the effect of candidates' ideological positions and personal attributes on their preference vote share in the 2015 and 2019 Swiss Lower House elections. We used candidate survey data combined with official election statistics. Our findings demonstrate that the ideological distance between candidates' positions and their party's median position is of minor importance for their electoral success when compared to their personal attributes. However, ideological distance between candidates and their party's median position reduce their preference vote share.     

Allele and genotype frequencies for D1S80 locus in a Brazilian population sample

Gene and genotype frequencies in relation to the D1S80 locus were determined in a sample of 197 unrelated individuals (144 Caucasians and 53 Mulattoes), living in the city of S?o Paulo, Brazil. The Mulatto group was composed by mixed individuals who presented at least one negroid physical characteristic or declared themselves to be of mixed (Black-White) ancestry. Nineteen different alleles were detected in the Caucasian sample and 15 among Mulattoes. Alleles 18 and 24 were found to be the most common ones in the Caucasian population with frequencies of 0.173 and 0.357 respectively; the sample heterozygote frequency was estimated in 0.824. Alleles 18, 24, and 28 were found to be the most common alleles among Mulattoes with respective frequencies of 0.150, 0.349, and 0.113; the sample heterozygote frequency was 0.759. Fifty-five different genotypes were detected among Brazilian Caucasians whereas the respective figure among Mulattoes was 31. No significant deviations from Hardy-Weinberg equilibrium were found in both population samples.     

Tertiary education and science as drivers of high-technology exporting firms growth in developing countries

The Journal of Technology Transfer - In nearly all the Latin American-developing countries (LA-DC), entrepreneurial activity overseas is based on export commodities, mainly on mining and...     

Public policies against criminal assets in mexico: challenges and opportunities from the north border states

Crime, Law and Social Change - Given its vast border with the United States, Mexico is a strategic trade and economic development region, which creates significant challenges in combating crime and...     

The Association Between Affective and Problem-Solving Communication and Intimate Partner Violence Among Caucasian and Mexican American Couples: a Dyadic Approach

The present study examined individuals’ subjective evaluation of their effectiveness with regard to affective communication and problem-solving communication, and their relation to intimate partner violence (IPV) victimization. Data from 100 Caucasian American and Mexican American couples were collected during the first and during the third year of marriage. For affective communication, a significant partner effect emerged, indicating that husbands’ higher dissatisfaction with affective communication was related to wives’ higher IPV victimization. For problem-solving communication, a significant actor effect emerged, indicating that husbands’ higher dissatisfaction with problem-solving communication was related to husbands’ higher IPV victimization. While these findings largely generalized to Caucasian Americans, they did not generalize to Mexican Americans.     

Expressive and Strategic Behavior in Legislative Elections in Argentina

In this paper I study strategic voting behavior in the Argentine Senate election for the City of Buenos Aires in 2013. I estimate and analyze the voter transition matrix between the primary and general elections using a Bayesian hierarchical model for ecological inference, utilizing a rich data set of ballot box data. The results show that strategic behavior is not widespread among the electorate in Buenos Aires. In particular, at least 75 % of voters who had the opportunity to avoid vote wasting by behaving strategically did not. I also find high levels of vote wasting when analyzing other provinces during the same election cycle. These results suggest that these electorates might be composed of a mixture of voters with strategic and expressive motivations, where the expressive factions dominate.     

The Sustainable Development Goals and REDD+: assessing institutional interactions and the pursuit of synergies

This paper analyzes potential synergies between two recent sustainable development initiatives, namely the Sustainable Development Goals (SDGs) and reducing emissions from deforestation and forest degradation (REDD+), a climate mitigation mechanism negotiated under the auspices of the United Nations Framework Convention on Climate Change. The paper elaborates a conceptual framework based on institutional interactions and distinguishes core, complementary, and supplementary synergies that may be realized between the SDGs and REDD+. Potential synergies are analyzed at the global level, as well as within two national-level contexts: Indonesia, with its long-standing REDD+ programme, and Myanmar, which is in the early stages of implementing REDD+. Both are now also engaging nationally with the SDG implementation process. Our research draws on literature review and document analysis, direct observations of global policy processes relating to REDD+ and SDGs, as well as extensive engagement (of one author) at national level in Indonesia and Myanmar. Our analysis reveals that there are currently significant opportunities to pursue synergies in the implementation of these international initiatives at the national level, although pro-active interaction management is necessary, especially to achieve complementary synergies.