Search results for "BLIS"

Group Extensions and Graphs

2016

A classical result of Gaschütz affirms that given a finite A-generated group G and a prime p, there exists a group G# and an epimorphism phi: G# ---> G whose kernel is an elementary abelian p-group which is universal among all groups satisfying this property. This Gaschütz universal extension has also been described in the mathematical literature with the help of the Cayley graph. We give an elementary and self-contained proof of the fact that this description corresponds to the Gaschütz universal extension. Our proof depends on another elementary proof of the Nielsen-Schreier theorem, which states that a subgroup of a free group is free.

Bibliotēka un sabiedrība, 3

2002

Krājumā ievietoti raksti, kuros aplūkoti jauni virzieni informācijas izplatībā un bibliotēku darbībā, kā arī informācijas sakārtošanā un apstrādē. Atsevišķos rakstos analizētas vēsturiskas parādības. Raksti izkārtoti četrās tematiskās iedaļās: "Grāmata vērtību sistēmā", "Bibliotēku vēstures pētījumi", "Publiskās bibliotēkas mūsdienu sabiedrībā" un "Informācijas avotu apstrādes problēmas".

Cellusim: Un simulador 3D en entorno videojuego para la docencia del laboratorio de cultivos celulares

2018

[EN] Cell cultures allow the maintenance of living cells outside the body. This technique is fundamental to study the biological, biochemical and physiological properties of cells and can be used as an experimental model in vitro in the field of biomedical research. The teaching in the laboratory of this technique presents numerous difficulties at a practical, logistical and economic level. On the other hand, the learning of cell culture protocols is an important part of the student's training in Cell Biology. Based on the routine practices carried out within a cell culture laboratory, we have developed the virtual 3D simulator of a cell culture laboratory "Cellusim". In "Cellusim" you can …

Il Progetto ESTABLISH nel contesto della Scuola Italiana: uno studio relativo alla formazione “Inquiry Based” dei docenti di Scuola Secondaria

2014

In questo articolo verranno discussi alcuni aspetti rilevanti dell’integrazione delle metodiche “Inquiry-Based Science Education” (IBSE) nella pratica di classe di 12 Scuole Secondarie di I e II Grado di tutta la Sicilia, durante il triennio 2010–2013 e nell’ambito del Progetto del VII Programma Quadro ell’UE ESTABLISH. Finalit`a principale del Progetto era quella di creare una rete di ricercatori in didattica delle discipline scientifiche e di docenti di Scuole Secondarie di tutta Europa che potessero lavorare insieme per promuovere il cambiamento nella didattica tramite la diffusione in classe delle metodiche proprie dell’indagine scientifica. In particolare, l’articolo presenta alcuni mo…

The market orientation-innovation-success relationship: The role of internationalization strategy

2011

AbstractThis paper is focused on how relationships between market orientation strategy, innovation and business success could differ in an international context. The article develops a theoretical framework as an overview to the main relationships between these concepts. It also shows that international strategy can play a determinant role in this framework. Therefore, the article presents a study that includes interviewing 154 Spanish textile firm managers with the aim of contrasting market orientation– innovation–success relationships and the role of internationalization strategy. Results show that market orientation is related to innovation, and innovation to success, both in internation…

Hospitalizations of patients in Burgundy and in nine other french regions, spatial analysis of interregional flows from french hospital claims data

2015

Introduction / presentation of the context : The creation of ARS (Regional Healthcare Agencies) was accompanied by the regionalized organization of healthcare. Even though the administrative procedures for dividing the country into areas for healthcare coverage are well known, we propose a geographic analysis of the reasons why patients attend one hospital rather than another, which seem to escape the logic used by the authorities.Methods employed and sources of data : Using the PMSI-MCO, we studied the flow of patients living in one region to hospitals in other regions according to ten reasons for visiting hospitals. The analysis was completed by a cartographic analysis, which related the …

Learning from the past: Mitomycin C use in trabeculectomy and its application in bleb-forming minimally invasive glaucoma surgery.

2019

Trabeculectomy has been performed since the mid-1960s and remains the gold standard for glaucoma surgery. Newer surgical options have evolved, collectively referred to as minimally invasive glaucoma surgeries. Despite producing large intraocular pressure decreases, full-thickness procedures into the subconjunctival space may be limited by fibrosis. Mitomycin C (MMC) and 5-fluorouracil have been in use with trabeculectomy with good evidence of significantly increased success at the cost, however, of an increased risk of complications. Off-label MMC application can be found in almost all clinical trials, including in combination with minimally invasive glaucoma surgeries. We explore current e…

Foreign Investment: When Law Interacts : Papers of the 74 th Scientific Conference of the University of Latvia

2016

Compensating inequalities in secondary education in France: studies from the PISA, CEDRE and TALIS surveys

2017

The fight against educational inequality is one of the foundational principles of education in France. Implementing equal opportunity and the fight against social and geographical inequality are inscribed in the first article in the Code of Education. However, educational inequality persists and has continued to increase these past years. Using data sets from threedifferent international and national evaluations (PISA, Cedre, and TALIS), this dissertation seeks to bring a new perspective on the reduction of inequality for students enrolled in secondary education in France.

Reclutamiento y reclutas en la ciudad de Valencia (1717-1762)

2019

This research aims to analyze recruitment by quintas, Spanish word for recruitment levies by lot, in the city of Valencia and the townships included in its jurisdictional area. The analyzed period began in 1717 with the first levie decreted by king Philip V once the War of Spanish Succession was over. Applied this levie in the kingdom of Valencia, this was the first application of levies by lot. The closing year for the reported period up to 1762, whith the last levy made by king Charles III before the establishment of the annual periodicity for the recruitment process. Procedures with which human contingents claimed to the city of Valencia between the mentioned dates were organized and dis…