Search results for "construct"
showing 10 items of 3723 documents
Inter-Relations among Motivation, Self-Perceived Use of Strategies and Academic Achievement in Science: A Study with Spanish Secondary School Students
2020
The relationship between motivation and the use of learning strategies is a focus of research in order to improve students&rsquo
Sustainability, Store Equity, and Satisfaction: The Moderating Effect of Gender in Retailing
2021
Currently, sustainability emerges as a key element on which the development of competitive advantages for businesses is based. In the dynamic and turbulent environment in which retail companies operate, sustainable practices are posited as an opportunity for their progress and survival. Through this article, it is intended to advance the nature and dimensions of this construct and examine its influence on store equity and consumer satisfaction. Furthermore, this work analyses the moderating effect of gender on these variables and the mediating nature of brand equity in the development of consumer satisfaction. All this is developed through a quantitative study carried out on a sample of 510…
How building an underwater pipeline connecting Libya to Sicilian coast is affecting environment: polycyclic aromatic hydrocarbons (PAHs) in sediments…
2009
The purpose of this study was to determine the variation of concentrations and distribution of PAHs in the sediments of the Gela coastal area (Italy) caused by the construction of an underwater pipeline connecting Libya to Sicilian coast. The receiving terminal of offshore pipeline, crossing the Mediterranean Sea, 516 Km long, up to 1127 meters deep, is located in Gela (Sicily, Italy). No bibliographic data regarding hydrocarbons are available for this area. In this paper we report the results of analysis on the water and organic along PAHs.The total concentrations of 16 PAHs in the sediments, analyzed during five surveys, ranged from 2.4 to 434 microg/kg of dry weight. The highest concentr…
Reconstruction of the environmental evolution of a Sicilian saltmarsh (Italy)
2013
The present study deals with the reconstruction of the environmental evolution of a Trapani saltmarsh (southwestern Sicily, Italy) by combining different analytical approaches such as metal content evaluation, low-field nuclear magnetic resonance (NMR) relaxometry, and benthic foraminifera identification. A 41 cm core was collected in the sediments of a Trapani saltmarsh (southwestern Sicily, Italy) at a water depth of about 50 cm. Different time intervals were recognized, each characterized by peculiar features that testify different environmental conditions. In particular, the bottom layers of the sediment core (41–28 cm) comprised the lowest amount of mud fraction, only some selected met…
LONG-TERM STRUCTURAL DEFICIENCIES IN A MAT FOUNDATION ON CLAY SOIL
2013
A 3-story building with a mat foundation consisting of a slab on a grid of grade beams performed poorly on clay soil. Cracking of the slab became rogressively worse as a result of the incorrect esign and fluctuations in the groundwater pressure under the foundation. The cyclic presence and absence of water rusted the steel reinforcement, and the sulfates in the clay soil caused formation of ettringite in the concrete. Plastic hinges formed in the slab and settlements occurred, causing damage to the beams. The situation is still in progress and may lead to the collapse of the structure under normal service conditions. The geotechnical and structural investigations performed to survey and ass…
A tool for evaluating geothermal power exploitability and its application to Ischia, Southern Italy
2015
Abstract The paper proposes a method to evaluate the potential for electric power production at any site of possible geothermal interest. Accounting for geological data of the reservoirs, the method allows the computation of the available electrical power of the investigated site. Electrical energy production from geothermal sources is realized through different techniques, such as single flash and double flash, dry steam, and binary ORC plants. The technique chosen to be the most productive is determined by analyzing a specific range of geofluid properties, mainly temperature and pressure. Moreover, each plant typology has a global efficiency that may be correlated to geofluid enthalpy by …
Interaction between clients and physiotherapists in group exercise classes in geriatric rehabilitation
2009
The aim of this paper is to explore how older people construct their interaction in group exercise classes in geriatric rehabilitation and what is their contribution to the interaction. Discourse analysis was employed and data, consisting of seven videotaped group-based exercise sessions, were collected from 52 older people (aged 66–93 years) and nine rehabilitation professionals in seven rehabilitation centres. Four discourse categories were found. In “taciturn exercising”, older people remained verbally silent but physically active. In “submissive disagreeing”, older people opposed the professionals’ agenda by displaying reluctant consent to proposals. In “resilient endeavouring”, older a…
What drives morphological change?
2014
This paper investigates the role of syntactic, semantic, and lexical factors in the diachronic development of German nominalization patterns. Drawing on an extensive corpus analysis of Early New High German and New High German texts, it is shown that (a) deverbal nominals in the suffix -ung tend to develop more reified meaning variants, which is reflected in the syntactic patterns in which the word-formation products preferentially occur, and (b) infinitival nominalization becomes more productive and is established as the new default word-formation pattern deriving nouns from verbs. These considerations fit in neatly with a cognitively-oriented theory of word-formation change situated in th…
Leitbilder im Recht: Grenzen der Ordnung – Chancen der Unordnung
2018
„Guiding principles“ as topoi in German juridical discourse are mainly analyzed with regard to their relation to familiar dogmatic and methodological categories. This article suggests engaging with a deconstructing, psychoanalysis-inspired approach to the guiding principles of legal discourse.
Strategic Management Simulations: the German Case
1995
This chapter initially considers the rationale and potential value of games and simulations for managerial and executive assessment. Several shortcomings of existing techniques are discussed. In contrast, characteristics of the Strategic Management Simulations (SMS) are described in terms of applicability, reliability, construct validity, predictive validity and other factors. This chapter provides validity information about a German version of the SMS system via a case analysis procedure with two German samples.