Search results for "Unity"
showing 10 items of 3852 documents
Comparative evaluation of Nano-Hydroxyapatite preparation and Calcium Sucrose Phosphate on microhardness of deciduous teeth after iron drop exposure …
2016
Background To evaluate and compare the microhardness of deciduous teeth treated with nano-hydroxyapatite and calcium sucrose phosphate after iron drop exposure. Material and Methods Twenty healthy anterior deciduous teeth were collected and stored in 0.9% saline solution at room temperature. All the teeth were immersed in artificial saliva in an incubator shaker at 37° for an hour and then subjected to Vickers microhardness test at 100g load for 5 seconds. The teeth were then immersed in iron drop for 5 minutes, twice daily, rinsed with distilled water and kept in artificial saliva. This procedure was repeated for 7 days and teeth were subjected to microhardness testing. Further, the teeth …
Enterobacteria-infected T cells as antigen-presenting cells for cytotoxic CD8 T cells: a contribution to the self-limitation of cellular immune react…
1997
In enterobacteria-induced reactive arthritis (ReA), different T cell subsets play a role in the induction and maintenance of the synovitic process. Synovial fluid-derived alphabeta CD4, alphabeta CD8, and gammadelta T lymphocyte clones (TLC) that recognize Yersinia or Salmonella antigens on professional antigen-presenting cells (APC) have been characterized, and T cells themselves can function as nonprofessional APC. T cells were infected with the facultatively intracellular, arthritogenic enterobacterium Yersinia enterocolitica O:3. A CD8 TLC isolated from a patient with Yersinia-induced ReA recognized and efficiently lysed autologous and allogeneic Yersinia-infected T cells. Infected cyto…
A novel Usher protein network at the periciliary reloading point between molecular transport machineries in vertebrate photoreceptor cells.
2008
Contains fulltext : 69178.pdf (Publisher’s version ) (Closed access) The human Usher syndrome (USH) is the most frequent cause of combined deaf-blindness. USH is genetically heterogeneous with at least 12 chromosomal loci assigned to three clinical types, USH1-3. Although these USH types exhibit similar phenotypes in human, the corresponding gene products belong to very different protein classes and families. The scaffold protein harmonin (USH1C) was shown to integrate all identified USH1 and USH2 molecules into protein networks. Here, we analyzed a protein network organized in the absence of harmonin by the scaffold proteins SANS (USH1G) and whirlin (USH2D). Immunoelectron microscopic anal…
Small-Scale Sport Events and Local Community Perceptions
2020
With issues related to overtourism and, more specifically, tourismphobia, the impacts of any tourism-related activities are being scrutinised. Events falling under this category are therefore being scrutinised. Community events having been hailed to contribute to bridge the gap between locals and visitors, this chapter is going to look at small scale events and, more specifically, community sport event in Winchester (UK). Research carried by Seraphin et al. provided evidence that locals are overall very supportive of events going on in the city. That said, the research did not look at types of events, but events overall. This chapter is therefore going to provide a close up on a specific ty…
An adaptive multimeme algorithm for designing HIV multidrug therapies.
2007
This paper proposes a period representation for modeling the multidrug HIV therapies and an Adaptive Multimeme Algorithm (AMmA) for designing the optimal therapy. The period representation offers benefits in terms of flexibility and reduction in dimensionality compared to the binary representation. The AMmA is a memetic algorithm which employs a list of three local searchers adaptively activated by an evolutionary framework. These local searchers, having different features according to the exploration logic and the pivot rule, have the role of exploring the decision space from different and complementary perspectives and, thus, assisting the standard evolutionary operators in the optimizati…
Health-Related Behaviors Among School-Aged Children and Adolescents During the Spanish Covid-19 Confinement
2020
In response to the coronavirus disease 2019 (Covid-19) world pandemic, affected countries such as Spain enacted measures comprising compulsory confinement as well as restrictions regarding free movement. Such measures likely influence children's and adolescents' lifestyles. Our study aimed to investigate the impact that the Covid-19 confinement has on health-related behaviors (HRBs) among Spanish children and adolescents. An online survey was administered to 516 parents to collect data about 860 children and adolescents (49.2% girls) aged between 3 and 16 years in relation to physical activity, screen exposure, sleep time, and fruit and vegetable consumption during the Covid-19 confinement.…
La reputazione delle istituzioni formative. Una questione di cura e di coerenza
2020
What is the reputation of the school and university in our society? What social credibility do they have? At first glance, it seems necessary to answer that the two main educational institutions do not enjoy a good reputation and this for a series of reasons, two of which have particular pedagogical importance: the typical mistrust of our time towards any form of institutionalization and devaluation care work. Certainly here we can see the signs of the moral fragility of our time, linked to the questioning of all forms of authority. Although it is therefore common today to talk about the importance of educational corresponsibility between school and family, there are numerous gestures that …
Inégalités sociales à l'école et idéologie méritocratique
2003
L'auteur s'attache ici a decrire dans un premier temps l'accumulation progressive des inegalites sociales de reussite, amplifiees ensuite par des inegalites de choix et de strategies scolaires, avant d'aborder dans une seconde partie la question du role de l'ecole, en soulignant en particulier ce qui se joue au niveau des etablissements. Elle se propose de revenir dans la conclusion sur la question de la participation de l'ecole a l'ideologie meritocratique.
Efficacité comparée de l'enseignement public et privé au Cameroun
2010
In this thesis, we treat with the efficiency compared by the state education and by the private education in Cameroon. The current educational system carries the marks of colonial period. The school is crossed by three stages the school before the colonization, the school during the colonization and the school after the colonization. The current educational system is characterized by a strong educational request and an insufficient educational offer. The redoubling and the abandonments are frequent and raised. The educational system is little effective in general. Two educational sub-systems inherited from colonial period work, the one French speaker and the other English speaker. Two secto…
Diversity and composition of the microbiome associated with eggs of the Southern green stinkbug, Nezara viridula (Hemiptera: Pentatomidae).
2022
Although microbial communities of insects from larval to adult stage have been increasingly investigated in recent years, little is still known about the diversity and composition of egg-associated microbiomes. In this study, we used high-throughput amplicon sequencing and quantitative PCR to get a better understanding of the microbiome of insect eggs and how they are established using the Southern green stinkbug Nezara viridula (L.) (Hemiptera: Pentatomidae) as a study object. First, to determine the bacterial community composition, egg masses from two natural populations in Belgium and Italy were examined. Subsequently, microbial community establishment was assessed by studying stinkbug e…