Search results for "ELS"
showing 10 items of 12690 documents
Textbooks as ‘Neoliberal artifacts’: a critical study of knowledge-making in ELT industry
2022
The present study examined the traces of neoliberal ideology in O-level English language textbooks taught in elitist private schools in Pakistan that follow the UK-based international educational system administrated by the University of Cambridge under the General Certificate of Education (GCE). Analysis in the study was informed by Fairclough's CDA writings. Moreover, Bourdieu's views on neoliberalism were also considered to shed some light on neoliberal ideology in the textbooks. Findings suggest that several neoliberal themes were evident in the textbooks under scrutiny, including marketization, consumerism, branding, celebrity culture, competition, individualism, self-responsibility an…
Students' understanding of mathematical models in three norwegian biology courses
2018
International audience; Development in Biology over the last three decades have greatly increased the need for using mathematics in this field. This has influenced biology students which need to develop mathematical knowledge to be able to work with contemporary biology models, including frameworks that are applicable in analyzing the overwhelming flow of biological data (i.e. Labov, Reid & Yamamoto, 2010). Although a quantitative approach is often used in university biology courses, yet they remain largely qualitative and descriptive (Nelson, et. al., 2009). In Norwegian context, where this study will be conducted, there is an increased awareness towards mathematics from the Departments of…
Estimation of linear errors-in-variable models with error free covariates: a backfitting approach
2008
We present a backfitting algorithm to estimate linear regression mod- els having both error-prone and error-free covariates as predictors. The algorithm assumes that the variance-ratios are known, and it is particulary efficient when several explanatory variables are included. The resulting estimators are shown to be unbiased and to perform well as compared to method-of-moments estimators which are usually employed when the variance ratio is known.
Kultapoikia, pilkkuvirheitä ja Suomi-teemaa : jääkiekon maailmanmestaruuskisojen 2012 mediajulkisuus Helsingin Sanomissa
2013
Tämän tutkimuksen tavoitteena oli tarkastella jääkiekon maailmanmestaruuskisojen 2012 Helsingin Sanomissa ajalla 2.1.–30.6.2012 saamaa mediajulkisuutta ja tämän julkisuuden piirteitä. Tavoitteena oli selvittää, kuinka paljon ja millaista julkisuutta kyseinen vuosittainen urheilutapahtuma valitussa mediassa sai. Lisäksi haluttiin selvittää, miten eri Suomen joukkueen pelaajat nousivat teksteissä esille. Tutkimuksen aiheeseen johdattavassa teoriaosuudessa kuvailtiin aluksi medioitumisen sekä julkisuuden käsitteitä sekä esiteltiin mediavälitteistä julkisuuden ilmiötä agenda setting -teorian sekä kehystämisen käsitteen kautta. Lisäksi tarkasteltiin huippu-urheilun tuotteistuneisuutta, avattiin …
Internal resources as tools to increase the global competition: the Italian wine industry case
2017
Purpose The purpose of this paper is twofold: first, it identifies distinct organizational models in a sample of small and medium enterprises operating in the Sicilian wine industry; and second, it identifies the key factors enabling a superior export success. Design/methodology/approach Internal resources were analyzed theoretically in order to achieve the aims of the study. Subsequently the empirical investigation was carried out administering a questionnaire to a sample of 102 wineries in Sicily, Italy. A cluster analysis was performed in order to group these firms into homogeneous categories. Findings The findings show that success in the international market is more common among winer…
Plasma membrane glycoproteins covalently bound to silica beads as a model for molecular studies of cell-cell interactions in culture.
1987
Abstract In previous studies, we have shown that plasma membrane glycoproteins are of major importance in the density-dependent regulation of growth of normal diploid fibroblasts. Due to the hydrophobic portions of these molecules, functional studies in cell culture are often diffucult to perform and to interpret. Specially, the addition of these molecules in soluble form to cell culture, after depletion of detergents needed for their solubilization, leads to aggregation and internalization. Therefore, we developed a method for the covalent immobilization of the solubilized plasma membrane proteins to derivatized silica beads for further investigations on the molecular nature of the active …
Human Sensorimotor Communication: A Theory of Signaling in Online Social Interactions
2013
Although the importance of communication is recognized in several disciplines, it is rarely studied in the context of online social interactions and joint actions. During online joint actions, language and gesture are often insufficient and humans typically use non-verbal, sensorimotor forms of communication to send coordination signals. For example, when playing volleyball, an athlete can exaggerate her movements to signal her intentions to her teammates (say, a pass to the right) or to feint an adversary. Similarly, a person who is transporting a table together with a co-actor can push the table in a certain direction to signal where and when he intends to place it. Other examples of ``si…
Human olfactory communication: current challenges and future prospects
2020
Although anthropologists frequently report the centrality of odours in the daily lives and cultural beliefs of many small-scale communities, Western scholars have historically considered the sense of smell as minimally involved in human communication. Here, we suggest that the origin and persistence of this latter view might be a consequence of the fact that most research is conducted on participants from Western societies who, collectively, were ratherold(adults),deodorizedanddesensitized(ODD) to various aspects of olfactory perception. The view is rapidly changing, however, and this themed issue provides a timely overview of the current state-of-the-art on human chemocommunication. Based …
Analysis of high-frequency rotational angioplasty-induced echo contrast.
1991
During high-frequency rotational angioplasty (HFRA), myocardial contrast enhancement (echo contrast) was observed by means of two-dimensional echocardiography. In order to evaluate the echo contrast produced by HFRA, an in vitro experimental model was built using a cylinder with the HFRA catheter scanned in a water bath. The cylinder was filled with blood, mineral water, and distilled water. With a 2.5-MHz transducer, echograms were recorded and analyzed by video intensitometer, and the maximum intensity IUmax and persistence time P were calculated. Rotation frequencies of 20,000-200,000 rpm with 2.0--mm burrs and times of 10 s were tested. In another model, hyperbaric conditions for the sa…
ICT for external use in Croatian four- and five-star hotels
2016
The Purpose – The objective of the paper is to examine the implementation of advanced technology and promotional supports in hotel companies and to compare their performance in four- and five-star hotels. More specifically, ICT for external use are analysed, i.e. customer relationship management (CRM), communication with customers, promotional supports, and online order receptions. Design/Methodology/Approach – The empirical research took place in 38 upscale (26 four and 12 five-star) hotels located in Croatia, in the regions of Dalmatia, Istria, and Kvarner, and in the city of Zagreb. The data were collected through a structured questionnaire administered mainly during personal interviews …