Search results for " Industry"
showing 10 items of 2376 documents
Housekeepers and the Siren Call of Hotel Chains
2009
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Varieties of State Aid and Technological Development: Government Support to the Pulp and Paper Industry, the 1970s to the 1990s
2018
Countries promote the development of pulp and paper industry through industrial, technology and innovation policy measures. Direct interventions and regional and environmental policies, together with more general governmental measures on trade negotiations, taxation, labour policies, and infrastructure development (e.g. roads, energy) have also had an impact on shaping the geographical location of and investments in the pulp and paper industry. This chapter presents an historical overview of government support on pulp and paper industry in the Organisation for Economic Co-operation and Development (OECD) countries from roughly the 1970s to the 1990s. As the earlier literature suggests, in c…
Visual Methods in Researching Language Practices and Language Learning: Looking at, Seeing, and Designing Language
2016
The changing ways of using language and various understandings of what language is have consequences for the way we research language practices and language learning. When engaging in social contact, people use diverse and complex forms, modes, and varieties of language to communicate, and moreover, these resources often include icons, images, and other semiotic ways of meaning making. Visuality thus has a natural position in people’s language practices. In this chapter, we discuss how visual methods have been adopted and used as a methodological tool in researching language practices and language learning. With this focus, attention is geared to the materiality of language, on the one hand…
Direct Observation of Nanometer-Scale Pores of Melittin in Supported Lipid Monolayers
2015
Melittin is the most studied membrane-active peptide and archetype within a large and diverse group of pore formers. However, the molecular characteristics of melittin pores remain largely unknown. Herein, we show by atomic force microscopy (AFM) that lipid monolayers in the presence of melittin are decorated with numerous regularly shaped circular pores that can be distinguished from nonspecific monolayer defects. The specificity of these pores is reinforced through a statistical evaluation of depressions found in Langmuir-Blodgett monolayers in the presence and absence of melittin, which eventually allows characterization of the melittin-induced pores at a quantitative low-resolution leve…
Age-related changes in ultra-triathlon performances
2012
International audience; BackgroundThe age-related decline in performance has been investigated in swimmers, runners and triathletes. No study has investigated the age-related performance decline in ultra-triathletes. The purpose of this study was to analyse the age-related declines in swimming, cycling, running and overall race time for both Triple Iron ultra-triathlon (11.4-km swimming, 540-km cycling and 126.6-km running) and Deca Iron ultra-triathlon (38-km swimming, 1,800-km cycling and 420-km running).MethodsThe age and performances of 423 male Triple Iron ultra-triathletes and 119 male Deca Iron ultra-triathletes were analysed from 1992 to 2010 using regression analyses and ANOVA.Resu…
Scenario-based discrimination of common grapevine varieties using in-field hyperspectral data in the western of Iran
2019
Abstract Field spectroscopy is an accurate, rapid and nondestructive technique for monitoring of agricultural plant characteristics. Among these, identification of grapevine varieties is one of the most important factors in viticulture and wine industry. This study evaluated the discriminatory ability of field hyperspectral data and statistical techniques in case of five common grapevine varieties in the western of Iran. A total of 3000 spectral samples were acquired at leaf and canopy levels. Then, in order to identify the best approach, two types of hyperspectral data (wavelengths from 350 to 2500 nm and 32 spectral indices), two data reduction methods (PLSR and ANOVA-PCA) and two classif…
Goose, Duck and Garganey
2019
Duck, goose and garganey are waterfowls consumed in a lower proportion than chicken. These species are of great economic importance in Asia, Europe and USA. Among the three species, duck is the main bird produced for the meat system while goose is commercially produced by at lower proportion than duck. Differently, garganey is considered as game meat, which has been poorly studied in last decades. The productive system of duck and goose share similarities with which other such as physical structure, animal management, feeding strategies, management of environmental conditions, transport, and slaughter. However, these variables and related aspects of farming and meat processing can be manage…
Emerging extraction
2015
Traditional extraction methods include usually high temperature treatment (more than 100°C) with the subsequent risk of thermal denaturation or transformation of the target molecules. Moreover, these techniques are very time-consuming and require relatively large quantities of solvents. On the other hand, the use of environmentally friendly technologies has led researchers and the food industry to develop new alternative processes that can extract valuable compounds from different sources and food wastes of different origin. This chapter describes the potential use of emerging technologies such as ultrasound-assisted extraction (UAE), laser ablation, pulsed electric fields (PEF), high volta…
High Biological Value Compounds Extraction from Citrus Waste with Non-Conventional Methods.
2020
Citrus fruits are extensively grown and much consumed around the world. Eighteen percent of total citrus cultivars are destined for industrial processes, and as a consequence, large amounts of waste are generated. Citrus waste is a potential source of high biological value compounds, which can be used in the food, pharmaceutical, and cosmetic industries but whose final disposal may pose a problem due to economic and environmental factors. At the same time, the emerging need to reduce the environmental impact of citrus waste and its responsible management has increased. For these reasons, the study of the use of non-conventional methods to extract high biological value compounds such as caro…
The Interactions between COVID-19 Cases in the USA, the VIX Index and Major Stock Markets
2021
With this study, we aimed to determine (1) the effect of the daily new cases and deaths due to the COVID-19 pandemic in the United States on the CBOE volatility index (VIX index) and (2) the effect of the VIX index on the major stock markets during the early stage of the pandemic period. To do this, we collected and analysed the daily new cases and death numbers during the COVID-19 pandemic period in the United States and the country indexes of the USA (DJI), Germany (DAX), France (CAC40), England (FTSE100), Italy (MIB), China (SSEC) and Japan (Nikkei225) to determine the impact of the VIX index on the major stock markets. We then subjected this data to the Johansen co-integration test and …