Search results for " america"

Corporate storytelling and the idea of Latin America

2021

The aim of this article is contributing to a great variety of theoretical perspectives and empirical settings to generate cumulative evidence about the influence of historical legacies and organisational ability for managing the past. In a continuation of critical perspectives that challenges the dominance of Anglo-Saxon onto-epistemologies in management and organisation studies (MOS), we conducted an empirical study on a multinational airline company whose past successes depended on the North/South, Anglo/Latin American borderlands. We analysed the grand narratives of Pan American Airways' (PAA) corporate archival material to determine its dominant discourses about people from Latin Americ…

Towards bioeconomy : a three-phase Delphi study on forest biorefinery diffusion in Scandinavia and North America

2012

Friday Black et Intruders : lecture croisée au prisme de l'afrofuturisme

2022

This article contrasts “The Finkelstein 5” and “Zimmer Land”, from Nana Kwame Adjei Brenyah’s short story collection Friday Black (2018) with the “Untitled” series from Mohale Mashigo’s Intruders (2018), using Mark Dery’s definition of Afrofuturism as a reading grid and a starting point. While both collections draw on the codes of science fiction and dystopia to portray racialized characters in futuristic settings to examine their relation to technology and their place in fictional ‘future’ societies, they take on different approaches. The article concludes that Adjei-Brenyah’s writing, in Friday Black, leans towards what could be termed ‘Afropresentism’ based on François Hartog’s definitio…

Data from: Tandem-running and scouting behavior are characterized by up-regulation of learning and memory formation genes within the ant brain

2019

Tandem-running is a recruitment behavior in ants that has been described as a form of teaching, where spatial information possessed by a leader is conveyed to following nestmates. Within Temnothorax ants, tandem-running is used within a variety of contexts, from foraging and nest relocation to – in the case of slavemaking species – slave raiding. Here, we elucidate the transcriptomic basis of scouting, tandem-leading, and tandem-following behavior across two species with divergent lifestyles: the slavemaking Temnothorax americanus and its primary, non-parasitic host T. longispinosus. Analysis of gene expression data from brains revealed that only a small number of unique differentially-expr…

Data from: Collective defence portfolios of ant hosts shift with social parasite pressure

2014

Host defences become increasingly costly as parasites breach successive lines of defence. Because selection favours hosts that successfully resist parasitism at the lowest possible cost, escalating coevolutionary arms races are likely to drive host defence portfolios towards ever more expensive strategies. We investigated the interplay between host defence portfolios and social parasite pressure by comparing 17 populations of two Temnothorax ant species. When successful, collective aggression not only prevents parasitation but also spares host colonies the cost of searching for and moving to a new nest site. However, once parasites breach the host's nest defence, host colonies should resort…

How common is bipolar disorder in general primary care attendees? A systematic review and meta-analysis investigating prevalence determined according…

2016

Objective: There are mounting calls for bipolar disorder to be managed in primary care, yet the exact prevalence remains unclear. We conducted a meta-analysis to investigate the prevalence of bipolar disorder in general primary care attendees without other comorbid psychiatric diagnosis. Method: We systematically searched major electronic databases from inception till 03/2015. Articles were included that reported the prevalence of bipolar disorder determined in line with structured clinical assessment in primary care settings. Two independent authors conducted searches, completed methodological appraisal and extracted data. A random effects meta-analysis and meta-regression were performed. …

A 2013 European survey of clinical practice patterns in the management of Graves' disease

2014

SummaryObjective Management of Graves' disease (GD) in Europe was published in 1987. Aim of this survey was to provide an update on clinical practice in Europe, and to compare it with a 2011 American survey. Design Members of the European Thyroid Association (ETA) were asked to participate in a survey on management of GD, using the same questionnaire of a recent American survey. Results A total of 147 ETA members participated. In addition to serum TSH and free T4 assays, most respondents would request TSH-receptor autoantibody (TRAb) measurement (85·6%) and thyroid ultrasound (70·6%) to confirm aetiology, while isotopic studies were selected by 37·7%. Antithyroid drug (ATD) therapy was the …

Hydatidosis of the Central Nervous System in South America

2014

In this chapter, we reviewed the epidemiology of cystic hydatidosis in South America, especially focusing on hydatidosis of the central nervous system. Echinococcus granulosus and E. multilocularis are the most frequent species in humans. Hydatidosis is endemic in several Latin American countries, including Argentina, Bolivia, Brazil, Chile, Peru, and Uruguay. The global occurrence of hydatid cysts of the central nervous system is uniformly low, with a reported incidence of 0.9–2.1 % of all cases of hydatidosis.

Bibliometric analysis of leishmaniasis research in Medline (1945-2010)

2012

Background Publications are often used as a measure of success of research work. Leishmaniasis is considered endemic in 98 countries, most of which are developing. This article describes a bibliometric review of the literature on leishmaniasis research indexed in PubMed during a 66-year period. Methods Medline was used via the PubMed online service of the US National Library of Medicine. The search strategy was Leishmania [MeSH] or leishmaniasis [MeSH] from 1 January 1945 until 31 December 2010. Neither language nor document type restrictions were employed. Results A total of 20,780 references were retrieved. The number of publications increased steadily over time, with 3,380 publications f…

Screening for colorectal cancer with immunochemical faecal occult blood tests.

2012

Population-based studies have shown that guaiac faecal occult blood testing followed by colonoscopy in case of positivity can reduce colorectal cancer mortality. However these tests have been criticised for their fairly low sensitivity. For this reason attention has been given to alternative tests. The aim of this paper is to review the evidence for screening for colorectal cancer using qualitative immunochemical faecal occult blood tests. For the complete range of tested cut-off values, immunochemical faecal occult blood tests lead to higher diagnostic yield, improved sensitivity and greater participation. The optimal number of samples and the optimal cut-off value has to suit local resour…