Corporate response to climate change:language, power and symbolic construction

Purpose – The objective of this paper is to explore corporate communications related to climate change in both a voluntary and mandatory setting. Adopting a critical perspective, the paper examines how companies who participated in the voluntary UK Emissions Trading Scheme (UK ETS) and the UK Government’s mandatory Carbon Reduction Commitment Energy Efficiency Scheme (CRC) positioned themselves within the climate change debate. In particular, our analysis draws attention to how companies, through their communicative practice, helped to constitute and reproduce the structure of the field in which they operate. Design/Methodology/Approach – A context-sensitive discursive analysis of 99 stand-alone reports produced by companies participating in the UK ETS and CRC over a nine-year period. Our analysis is informed by Thompson’s (1990) depth-hermeneutic framework, which mediates the connection between linguistic strategies and the institutional field. Findings - Our analysis suggests that companies tended to adopt particular linguistic strategies in their communications related to climate change. For example, the strategy of ‘rationalization’ was employed in order to emphasise the organisational ‘opportunities’ resulting from climate change; in this sense, companies sought to exploit climate crises in order to advance a doctrine that endorsed market-based solutions. A noteworthy finding was that in the mandatory CRC period, there was a notable shift towards the employment of the strategies that Thompson (1990) refers to as ‘differentiation’ - whereby companies attempted to displace responsibility by presenting either government or suppliers as barriers to progress. Originality/Value – This paper explores how disclosure on climate change evolved while organisations participate in voluntary and compulsory climate change initiatives. In this respect, the analysis is informed by the social and political context in which the disclosure was produced

Tradução audiovisual de elementos culturais marcantes em “Irmão do Jorel”

Trabalho de Conclusão de Curso (graduação)—Universidade de Brasília, Instituto de Letras, Departamento de Línguas Estrangeiras e Tradução, 2019.Este estudo visa propor um estilo de legendas em inglês para o desenho brasileiro Irmão do Jorel. Ele promove reflexão teórica sobre o processo de legendagem em obras marcadas por referências cultuais extralinguísticas (PEDERSEN, 2007) e quais decisões podem ser tomadas durante o processo mencionado; como o uso de estratégias tais como a condensação (GOTTLIEB, 2000), a explicitação (KLAUDY, 1996), a tradução direta (PEDERSEN, 2007), a generalização (PEDERSEN, 2007), a substituição (PEDERSEN, 2007) e a exclusão (GOTTLIEB, 2000). Os parâmetros adotados foram os da Drei Marc, os quais levam em consideração diversas observações pertinentes ao objeto de estudo aqui proposto. Na descrição do projeto da obra analisada, é possível encontrar os motivos pelos quais os produtores do desenho optaram por apresentar elementos marcantes da cultura brasileira. Os aparatos visual e sonoro da obra auxiliam no processo de entendimento, pois o desenho é desenvolvido com o objetivo de ser exportado. A pesquisa revelou que a melhor forma de lidar com as marcas culturais é não as apagar, mas sim reforçá-las usando técnicas defendidas por pesquisadores da Tradução Audiovisual (TAV). Além disso, o processo de legendagem teve como base a abordagem estrangeirizante (CAMPOS, 2009) do texto de chegada.This paper aims to provide English subtitles to the Brazilian animated series called Irmão do Jorel (Jorel’s Brother). It also promotes theoretical evaluation about the creative process of translating and subtitling works heavily influenced by extralinguistic cultural references (PEDERSEN, 2007). It also discusses what decisions can be made during these processes. Decisions such as: condensation (GOTTLIEB, 2000), explicitation (KLAUDY, 1996), direct translation (PEDERSEN, 2007), generalization (PEDERSEN, 2007), substitution (PEDERSEN, 2007) and deletion (GOTTLIEB, 2000). The subtitling guidelines that guided this research are given by the Brazilian subtitling and dubbing company Drei Marc, which makes several important observations to the present study. In the section that describes the analyzed work, it is possible to see the motives that led the producers to create a series full of Brazilian cultural references. The acoustic and visual channels help to explain these references due to the fact that the series was created to be spread to other countries. Based on the research, it is possible to reach the conclusion that the best way to deal with these cultural references is to keep them by using the techniques that audiovisual translation (AVT) researchers defend. Besides, the main goal in the subtitling process was to address a foreignization approach (CAMPOS, 2009)

Cranial Variability in Amazonian Marmosets

The family Callitrichidae encompasses the marmosets and tamarins, the smallest of the anthropoid primates and one of the most species-rich of platyrrhine families. Seven new species of Amazonian marmosets (Callithrix, Callitrichidae) have been discovered in recent years, as well as the exceptional dwarf marmoset Callibella humilis. Most of these species were described on the basis of their pelage and presumed separation by major rivers. I performed analyses of craniometric variables by taxa and by river basins, in order to determine if there are significant cranial distinctions between taxa separated by rivers. I analyzed quantitative cranial and mandibular characters of Callibella humilis to determine if it could be distinguished from other callitrichids. I found that Callibella is clearly distinct from all other genera of marmosets and tamarins, in particular in the morphology of the lower jaw. I also analyzed representative species of Amazonian Callithrix and found support for the theory of separation by river-barriers. In my analyses the Amazonian marmosets were divided into three separate species groups, with the easternmost species (Callithrix argentata and C. leucippe) strongly distinct and separated from the others by the broad Rio Tapajos. Two additional species, C. chrysoleuca and C. saterei, formed a discrete group in the central Amazon, and the westernmost species - C. melanura, C. nigriceps and the Rondonia marmoset - formed a third distinct group. These results from cranial morphology align with recent genetic studies indicating that the Amazonian marmosets are strongly divided by the Rio Tapajos, and offer additional support to the theory of river-barriers. Although these species are typically considered to be of low conservation priority, many of them are found in areas experiencing accelerated deforestation. An initial analysis of protected-area coverage for the Amazonian marmosets demonstrates that while some species may be found in a number of protected areas, others are virtually uncovered, and the lack of comprehensive information on their distributions may preclude an effective conservation strategy. The dwarf marmoset Callibella is known from an exceptionally restricted range, with almost no protected areas, and this unique species should be a conservation priority

A pictorial key for identification of the hoverflies (Diptera: Syrphidae) of the Madeira Archipelago

BACKGROUND: Syrphid flies are important ecological indicators and provide crucial ecosystem services, being important pollinators and biological control agents of insect pests. These charismatic insects are conspicuous and, due to their size and colourful patterns, are relatively easy to identify. However, the lack of user-friendly literature (e.g. photographic guides) for most areas may hamper its wider selection as a study group in biodiversity and ecological studies. The syrphid fauna of Madeira Archipelago comprises 26 species, including four endemics (Eumerus hispidus Smit, Aguiar & Wakeham-Dawson, 2004; Melanostoma wollastoni Wakeham-Dawson, Aguiar, Smit, McCullough & Wyatt, 2004; Myathropa usta, Wollaston, 1858 and Xanthandrus babyssa, Walker, 1849), but, despite the current good taxonomic knowledge on this group, information on species distribution, ecology and conservation is still lacking. Here, we provide a pictorial key to the adult hoverflies of Madeira Archipelago highlighting diagnostic characteristics and present photographs of both males and females (in dorsal and lateral views) in colour plates. The key and plates will help researchers to differentiate these species, thus encouraging the use of this insect group in future bioindication studies. In addition, this study also aims to engage a broader audience of non-experts in improving the knowledge on the distribution and ecology of Madeira syrphids. NEW INFORMATION: We provide a checklist for the hoverflies of Madeira Archipelago and a pictorial key to help on species identification.We acknowledge the financial support from Fundação para a Ciência e a Tecnologia (FCT, Portugal) through project PTDC/BIA-BIC/1013/2014, UIDB/00329/2020-2024 and contract DL57/2016/CP1375/CT0001 to MB. We also thank Instituto das Florestas e da Conservação da Natureza (IFCN) for allowing the collection of specimens in Madeira Archipelago.info:eu-repo/semantics/publishedVersio

Variations in atherosclerosis and remodeling patterns in aorta and carotids

Atherosclerosis is a progressive disease that causes vascular remodeling that can be positive or negative. The evolution of arterial wall thickening and changes in lumen size under current "standard of care" in different arterial beds is unclear. The purpose of this study was to examine arterial remodeling and progression/regression of atherosclerosis in aorta and carotid arteries of individuals at risk for atherosclerosis normalized over a 1-year period. In this study, 28 patients underwent at least 2 black-blood in vivo cardiovascular magnetic resonance (CMR) scans of aorta and carotids over a one-year period (Mean 17.8 ± 7.5 months). Clinical risk profiles for atherosclerosis and medications were documented and patients were followed by their referring physicians under current "standard of care" guidelines. Carotid and aortic wall lumen areas were matched across the time-points from cross-sectional images. The wall area increased by 8.67%, 10.64%, and 13.24% per year (carotid artery, thoracic aorta and abdominal aorta respectively, p < 0.001). The lumen area of the abdominal aorta increased by 4.97% per year (p = 0.002), but the carotid artery and thoracic aorta lumen areas did not change significantly. The use of statin therapy did not change the rate of increase of wall area of carotid artery, thoracic and abdominal aorta, but decreased the rate of change of lumen area of carotid artery (-3.08 ± 11.34 vs. 0.19 ± 12.91 p < 0.05). Results of this study of multiple vascular beds indicated that different vascular locations exhibited varying progression of atherosclerosis and remodeling as monitored by CMR

Variability and Dynamics of Along‐Shore Exchange on the West Antarctic Peninsula (WAP) Continental Shelf

The continental shelf of the West Antarctic Peninsula (WAP) is characterized by strong along-shore hydrographic gradients resulting from the distinct influences of the warm Bellingshausen Sea to the south and the cold Weddell Sea water flooding Bransfield Strait to the north. These gradients modulate the spatial structure of glacier retreat and are correlated with other physical and biochemical variability along the shelf, but their structure and dynamics remain poorly understood. Here, the magnitude, spatial structure, seasonal-to-interannual variability, and driving mechanisms of along-shore exchange are investigated using the output of a high-resolution numerical model and with hydrographic data collected in Palmer Deep. The analyses reveal a pronounced seasonal cycle of along-shore transport, with a net flux (7.0 × 105 m3/s) of cold water toward the central WAP (cWAP) in winter, which reverses in summer with a net flow (5.2 × 105 m3/s) of Circumpolar Deep Water (CDW) and modified CDW (mCDW) toward Bransfield Strait. Significant interannual variability is found as the pathway of a coastal current transporting Weddell-sourced water along the WAP shelf is modulated by wind forcing. When the Southern Annual Mode (SAM) is positive during winter, stronger upwelling-favorable winds dominate in Bransfield Strait, leading to offshore advection of the Weddell-sourced water. Negative SAM leads to weaker upwelling- or downwelling-favorable winds and enhanced flooding of the cWAP with cold water from Bransfield Strait. This process can result in significant (0.5°C below 200 m) cooling of the continental shelf around Palmer Station, highlighting that along-shore exchange is critical in modulating the hydrographic properties along the WAP

A global range military transport: The ostrich

Studies have shown that there is an increasing need for a global range transport capable of carrying large numbers of troops and equipment to potential trouble spots throughout the world. The Ostrich is a solution to this problem. The Ostrich is capable of carrying 800,000 pounds 6,500 n.m. and returning with 15 percent payload, without refueling. With a technology availability date in 2010 and an initial operating capability of 2015, the aircraft incorporates many advanced technologies including laminar flow control, composite primary structures, and a unique multibody design. By utilizing current technology, such as using McDonnell Douglas C-17 fuselage for the outer fuselages on the Ostrich, the cost for the aircraft was reduced. The cost of the Ostrich per aircraft is $1.2 billion with a direct operating cost of$56,000 per flight hour. The Ostrich will provide a valuable service as a logistical transport capable of rapidly projecting a significant military force or humanitarian aid anywhere in the world

Coevolution creates complex mosaics across large landscapes

The spatial distribution of populations can influence the evolutionary outcome of species interactions. The variation in direction and strength of selection across local communities creates geographic selection mosaics that, when combined with gene flow and genomic processes such as genome duplication or hybridization, can fuel ongoing coevolution. A fundamental problem to solve is how coevolution proceeds when many populations that vary in their ecological outcomes are connected across large landscapes. Here we use a lattice model to explore this problem. Our results show that the complex interrelationships among the elements of the geographic mosaic of coevolution can lead to the formation of clusters of populations with similar phenotypes that are larger than expected by local selection. Our results indicate that neither the spatial distribution of phenotypes nor the spatial differences in magnitude and direction of selection alone dictate coevolutionary dynamics: the geographic mosaic of coevolution affects formation of phenotypic clusters, which in turn affect the spatial and temporal dynamics of coevolution. Because the formation of large phenotypic clusters depends on gene flow, we predict that current habitat fragmentation will change the outcomes of geographic mosaics, coupling spatial patterns in selection and phenotypes1942217229We acknowledge the funding provided by the European Union Seventh Framework Programme (FP7/2007–2013; grant agreement 289384 [L.D.F.]), the São Paulo Research Foundation (grants 2009/54422-8 [P.R.G.], 2016/06054-3 [M.A.M.A.], and 2015/26989-4 [L.D.F.]), the National Council of Scientific and Technological Development (M.A.M.A. and P.L.-C.), and the National Science Foundation (DEB0839853 [J.N.T.]