Search results for "Conceptual Framework"
showing 10 items of 180 documents
Governance models of coopetition and innovation: the case of Spanish firms
2016
Although numerous studies show that cooperation relates strongly to obtaining benefits in business innovation, few researchers have considered the role of competition in this relationship. Nevertheless, it is expected that firms can boost their innovation if they cooperate with competitors and with intermediaries. The aim of this study was to observe whether coopeting firms achieve high degrees of innovation. To accomplish this aim, we used a sample of innovative firms from the region of Valencia (Spain). The chosen region has specific structural characteristics, which are discussed later. Although the sampled firms compete with one another, they also collaborate with each other and with in…
University Complexity and Regional Development in the Periphery
2018
Higher education institutions (HEIs) located in peripheral areas tend to struggle when it comes to attracting talented students, staff, and competitive funding, and they often lack in-house research capacity, which limits the developmental roles they can play in their host regions. This, in turn, generates a set of internal and external tensions that universities need to address in their quests for legitimate places in the increasingly competitive domestic and international higher education field, as well as in their immediate geographic surroundings. Building on earlier work in the field, combining seminal insights from organisational and higher education studies, this chapter provides a b…
Urban layout, landscape features and pedestrian usage
2007
ACL; International audience; The analysis of the factors which condition walking in the urban environment is an important issue in urban planning. The present work is based on the hypothesis that the landscape, in its entirety, plays a role in encouraging pedestrian movements. The frequency of pedestrian traffic in the streets is analyzed as a function of accessibility and landscape preferences with the help of a conceptual framework. By defining accessibility as the measurement of the integration of the space syntax, preferences are researched using multiple stepwise regression of visual variables. This method has been applied to an area in the city of Lille (France) where the pedestrian f…
Human Development from Middle Childhood to Middle Adulthood
2017
This seminal work focuses on human development from middle childhood to middle adulthood, through analysis of the research findings of the groundbreaking Jyvaskyla Longitudinal Study of Personality and Social Development (JYLS). The JYLS project, which began in 1968, has generated extensive publications over many years but this is the first comprehensive summary that presents the conceptual framework, the research design and methodology, and the findings. The study looks at the development over time of issues related to personality, identity, health, anti-social behavior, and well-being and is unparalleled in its duration, intensity, comprehensiveness and psychological richness. The thoroug…
Rare Cancers Europe (RCE) methodological recommendations for clinical studies in rare cancers: A European consensus position paper
2015
While they account for one-fifth of new cancer cases, rare cancers are difficult to study. A higher than average degree of uncertainty should be accommodated for clinical as well as for population-based decision making. Rules of rational decision making in conditions of uncertainty should be rigorously followed and would need widely informative clinical trials. In principle, any piece of new evidence would need to be exploited in rare cancers. Methodologies to explicitly weigh and combine all the available evidence should be refined, and the Bayesian logic can be instrumental to this end. Likewise, Bayesian-design trials may help optimize the low number of patients liable to be enrolled in …
Diagnoses as Selection Criteria in Drug Trials
1990
Drug trials are needed to establish the efficacy and safety of psychopharmacological agents in clearly defined indications. When the goal of treatment is more complex than removal of an isolated symptom (“difficulty in falling asleep” or “pain”) the syndrome or clinical entity to be treated is most easily classified by way of a diagnostic label (like “depression,” “schizophrenia,” or “panic disorder”). Dimensional models have many advantages: they often fit the data better and provide a conceptual framework for a continuum in the behavior from normal to abnormal. However, they have never reached the popularity of typological models (Strauss 1973, 1975, 1986) which reflect more the medical t…
Changes in group size during resource shifts reveal drivers of sociality across the tree of life
2020
ABSTRACTFrom biofilms to whale pods, organisms have repeatedly converged on sociality as a strategy to improve individual fitness. Yet, it remains challenging to identify the most important drivers—and by extension, the evolutionary mechanisms—of sociality for particular species. Here, we present a conceptual framework, literature review, and model demonstrating that the direction and magnitude of the response of group size to sudden resource shifts provides a strong indication of the underlying drivers of sociality. We catalog six functionally distinct mechanisms related to the acquisition of resources, and we model these mechanisms’ effects on the survival of individuals foraging in group…
Two Times Four Integrative Levels of Analysis: A Framework
2001
Walsham (2000) urged Information Systems researchers to truly cover all levels of analysis from the individual to the societal in their research agenda. In this paper, we accept his challenge by proposing a research framework offour integrative levels of analysis: individual, group/activity, organizational, and societal. Each level is divided into two viewpoints: intra (single case) and inter (multiple cases, relational, comparative). In addition, the temporal/historical dimension should be applied on all levels and viewpoints. We argue that although all of the levels and viewpoints of the “2 × 4 + history” framework cannot be thoroughly covered in any single study, researchers should alway…
Atlas of Variations in Medical Practice in Spain: The Spanish National Health Service under scrutiny
2012
Early in the 2000s, a countrywide health services research initiative was launched under the acronym of Atlas VPM: Atlas of Variations in Medical Practice in the Spanish National Health System. This initiative aimed at describing systematic and unwarranted variations in medical practice at geographic level-building upon the seminal experience of the Dartmouth Atlas of Health Care. The paper aims at explaining the Spanish Atlas experience, built upon the pioneer Dartmouth inspiration. A few selected examples will be used along the following sections to illustrate the outlined conceptual framework, the different factors that may affect variation, and some methodological challenges.
The value proposition of food delivery apps from the perspective of theory of consumption value
2021
Purpose The theory of consumption values (TCV) has successfully explained much consumer choice behavior, but few studies have investigated the values that drive food-delivery application (FDA) use. This study aims to bridge this gap by extending the TCV to the FDA context to examine food consumption-related values and interpreting and rechristening generic consumption values to adapt the TCV to the FDA context. Design/methodology/approach An explorative mixed-method research approach was taken to conduct focus group discussions with 20 target users to develop the questionnaire and then administer it for a cross-sectional survey (pen and pencil) to FDA users aged 22–65 years; 423 complete r…