Search results for "Graph"

Thrombolysis Followed by Apixaban for Massive Pulmonary Embolism and Free-floating Thrombus in Right Ventricle in a Patient with Breast Cancer

2018

Free-floating thrombus in the right ventricle, associated with a massive acute pulmonary embolism (PE), is a rare phenomenon. PE is an important clinical entity with considerable mortality despite advances in diagnosis and treatment. The prognosis of PE depends on right ventricular dysfunction, myocardial injury markers, and early treatment. In this report, we present the case of a 71-year-old woman with a history of breast cancer admitted to intensive care unit for PE complicated by syncope. Although our case may seem complex because it is not represented in the guidelines, the result was satisfactory and showed how treatment with new anticoagulants (in this case apixaban) after massive th…

Long-Term Data Reveal the Associations of the Egg Quality With Abiotic Factors and Female Traits in the Baltic Herring Under Variable Environmental C…

2021

In fish, the lipid resources of the female form a link between the environment and progeny, contributing to the contents of the egg yolk. Variation of the environmental conditions is therefore expected to affect the egg quality via maternal pathways, reflecting the female’s response to the environmental factors before spawning. We investigated the content of lipids and thyroid hormones in the ovary and eggs of the Baltic herring during 1988–2019, when salinity of the Baltic Sea first declined and then stabilized to a lower level, and winters varied between severe and mild. The total lipid resources of spawning females decreased by 40–50% during the study, and the ovarian lipid concentration…

VALIDITA' DELL'ECOGRAFIA NELLA DIAGNOSTICA PREOPERATORIA DEI NODULI TIROIDEI MALIGNI

2008

Modèles de comportements collectifs et coopératifs

2012

Le choix résidentiel est considéré comme un acte individuel ou celui d'un " mini-groupe " (famille) qui est conditionné par des références collectives. De ce fait, il s'appuie sur des informations (renommée de quartiers, d'une école, accessibilité à des services, commerces ...) mais il contribue également à l'émergence de tendances (préférence de certains modes de vie et de quartiers ...) qui peuvent être à l'origine de flux migratoires. Ces derniers participent à l'émergence de nouvelles configurations spatiales à l'échelle d'une ville, donc de phénomènes macroscopiques. De telles tendances sont donc le résultat d'interactions entre individus et groupe sociaux, entre individus et société, …

Information, Communications and Media Technologies for Sustainability: Constructing Data-Driven Policy Narratives

2021

This paper introduces the idea of data-driven narratives to examine how the use of information, communications, and media technologies (ICMTs) impacts the sustainable growth of economies. While ICMTs have regularly been advocated as a policy tool for growth and development, there is a research gap in empirical studies validating how such policies may be effective. This analysis is based on historical panel data from 39 economies across the developed North (19) and developing South (20). The industry-standard Cross-Industry Standard Process for Data Mining (CRISP-DM) methodology was applied to construct narratives that weave extant theories with empirical data. The art of developing data-dri…

Identifying Critical Determinants of ‘Digital Customer Services’ Usage – An Exploratory Study

2019

Digital technology has reinvented retail business as well as commerce. This study aims to examine consumers’ perception and usage of digital customer services (DCS) and investigate three significant post-adoption and marketing consequences: simplicity, awareness, and usefulness. Using a purposeful sampling technique, 10 semi-structured, in-depth interviews were conducted with banking customers in Finland in January 2019. The research findings suggest that simplicity regarding DCS occupies a key position in their prolonged use, while awareness and usability are also important. This study offers some valuable theoretical and managerial implications and suggests an agenda for future research. …

A Study on the Assessment of Introductory Computational Thinking via Scratch Programming in Primary Schools

2018

Computational thinking (CT), a transversal intellectual foundation integral to computer science, is making its way into compulsory comprehensive education worldwide. Students are expected to attain skills and knowledge in such interdisciplinary CT principles as Algorithmic thinking, Data representation, and Debugging. Problem-solving by designing and manipulating interactive media with Scratch, a graphical programming tool, is popular especially at the primary school level. However, there has been confusion regarding how introductory CT can be operationalized for educational practice. Teachers and students need research-based knowledge for setting appropriate learning goals in addition to i…

Teaching and learning to read in Afrikaans : teacher competence and computer-assisted support

2018

This thesis is in the form of a monograph consisting of three distinct, but related studies. The three studies examined Grade 1 teachers’ knowledge and perceptions of reading instruction in classrooms in Namibia; and the use of GraphoGame in Afrikaans as a digital learning tool and as an intervention tool for struggling readers. Three data sets were collected: teachers (N = 132), children (N = 202) and struggling readers (N = 19). The results offered three main findings. First, the results revealed that teachers lacked basic knowledge regarding language and reading instruction. Second, the effect of using the GraphoGame Afrikaans digital reading tool in the classroom showed that the gain sc…

Digital ethnography of mobiles for development

2017

This article avails the concept of social generation to explore how intergenerational differences contribute to the diversity in the appropriation of mobile telephony in rural India. Rural India has experienced numerous social changes such as the decline of agriculture, changes in caste and gender relationships, and rising levels of education which have influenced different age groups in distinct ways during recent decades. The article is based on interviews, observation, and survey data on the use of mobile phones in a village in rural West Bengal during 2005, 2007–2008, 2010, and 2012–2013. peerReviewed

From South to North? Mobility of Southern Italian Students at the Transition from the First to the Second Level University Degree

2018

In the last decades, the Italian University System has encountered several structural reforms aimed at making it more internationally competitive. Among them, the introduction of the University financial autonomy has triggered an “internal” competition among Universities to attract students from the entire country. Students’ enrollment at the first level has decreased significantly especially after the economic crisis of 2008, while the students’ migration from the South to the Central and Northern regions of the country has increased. These phenomena have created further inequalities within the country and a cultural and socio-economic loss for the South that does not appear to slow down. …