1,721,226 research outputs found
Structure générale du globe, océans et continents : Francheteau (J.), Juteau (T.), Needham (D.), Rangin (C.), Naissance d'un océan
Tricart Jean. Structure générale du globe, océans et continents : Francheteau (J.), Juteau (T.), Needham (D.), Rangin (C.), Naissance d'un océan. In: Annales de Géographie, t. 91, n°507, 1982. pp. 613-617
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Recommended from our members
A case study of case studies: producing real world learning within the business classroom
Teaching and learning about business organisations and the environment in which they operate is contained within a curriculum but context and events in which they operate is constantly changing. In responding to this context one solution is to construct and use case-studies, but these are (a) time-consuming and expensive to produce (b) need constant up-dating (c) may be unsuited for classrooms. This paper shows how these problems have been overcome by using a innovative methodology based in a continuing public-private partnership (1994-present) between H.E., schools and business organisations. The organisations pay to contribute - and distribute - the case-studies which must conform to requirements which ensure classroom materials are relevant, rigorous, up-to-date, and unbiased: cross-referenced to the curriculum; both practical and theoretical; designed to enrich classroom experiences; ethically-based, taking into account the advice of teachers. The paper argues for a way of producing curriculum materials which itself constitutes a methodological contribution to the uses of case-study in research-based learning
Variations on the Author
“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Improving management of ARDS: uniting acute management and long-term recovery
Acute Respiratory Distress Syndrome (ARDS) is an important global health issue with high in-hospital mortality. Importantly, the impact of ARDS extends beyond the acute phase, with increased mortality and disability for months to years after hospitalization. These findings underscore the importance of extended follow-up to assess and address the Post-Intensive Care Syndrome (PICS), characterized by persistent impairments in physical, cognitive, and/or mental health status that impair quality of life over the long-term. Persistent muscle weakness is a common physical problem for ARDS survivors, affecting mobility and activities of daily living. Critical illness and related interventions, including prolonged bed rest and overuse of sedatives and neuromuscular blocking agents during mechanical ventilation, are important risk factors for ICU-acquired weakness. Deep sedation also increases the risk of delirium in the ICU, and long-term cognitive impairment. Corticosteroids also may be used during management of ARDS, particularly in the setting of COVID-19. Corticosteroids can be associated with myopathy and muscle weakness, as well as prolonged delirium that increases the risk of long-term cognitive impairment. The optimal duration and dosage of corticosteroids remain uncertain, and there's limited long-term data on their effects on muscle weakness and cognition in ARDS survivors. In addition to physical and cognitive issues, mental health challenges, such as depression, anxiety, and post-traumatic stress disorder, are common in ARDS survivors. Strategies to address these complications emphasize the need for consistent implementation of the evidence-based ABCDEF bundle, which includes daily management of analgesia in concert with early cessation of sedatives, avoidance of benzodiazepines, daily delirium monitoring and management, early mobilization, and incorporation of family at the bedside. In conclusion, ARDS is a complex global health challenge with consequences extending beyond the acute phase. Understanding the links between critical care management and long-term consequences is vital for developing effective therapeutic strategies and improving the quality of life for ARDS survivors
Second-order segmentation; the relationship between volcanism and tectonism at the MAR, 38N-35 40N
Deep-tow sidescan sonar data acquired along 240 km of the Mid-Atlantic Ridge (MAR) between 35°40?N and 38°N have been combined with new bathymetric compilations and used to establish the recent tectonic and volcanic history of six second-order segments and their bounding non-transform offsets (NTOs). The segments show a range of volcanic and tectonic types, but in general the northernmost segments (i.e. those with greater influence from the Azorean hotspot) are shallower and more volcanically robust than those to the south, with hydrothermal activity in segment centres (for example, Menez Gwen and Lucky Strike). Nonetheless, this generalisation requires some modification due to temporal variations in the balance between magmatic supply and tectonic dismemberment. The NTOs are broad right-stepping discontinuities, locally up to 25 km wide, and accommodate offsets between 10 and 50 km. The discontinuities are mostly sediment-floored, and link the spreading segment tips with a range of structures. These include locally dense arrays of en echelon extensional normal faults, short lengths of linear strike–slip fault strands occasionally cutting basement blocks apparently stranded within the offsets. Basement blocks within the offsets are cross-cut by complexes of intersecting faults, suggesting that deformation is distributed across the zone. The pervasive faulting taking place at the NTOs favours fluid circulation and associated hydrothermal activity, as at the Rainbow Site at 36°17?N
Recommended from our members
Breaking out from the straitjacket: an appreciation of the art of teaching in a business classroom within a scientifically-based teaching environment
Teachers might develop a wonderful feeling that many young people have understood a lesson and have not just enjoyed the experience but done so in a way that has created some 'thing' special for all of those involved ('thing' is highlighted in this instance as it is a tangible event taking place and not any attempt to represent it). Some teachers describe this as a buzz; in other words, like nature itself, as something education. The paper argues that scientific enframing not only puts a straitjacket on teachers within the UK, it also makes it difficult for them to develop and appreciate the 'art of teaching'. unquestionably unique that justifies their commitment to their teaching and their students. No matter how much we know about botany and genes, every flower is unique and blooms because it blooms. As Angelus Silesius indicates within his poetry "The rose is without why; it blooms because it blooms, It pays no attention to itself, ask not whether it is seen." (Heidegger,1991) The United Kingdom education system has existed under the hammer of transformation, with a National Curriculum (1988), a rigorous inspection regime (Woodward, 2001) and countless changes in curriculum and associated assessments (QCA, 2004), as well as a substantive apparatus that makes many assumptions about how teachers should operate within the classroom. The primary concern of this paper is to question how the 'scientific framing' of teaching through competences and other measures of accountability has influenced the work of teachers within the context of business
- …
