Special issue on the dynamics of perception-movement systems with special focus on the role of perceptual information

1992 ◽  
Vol 11 (6) ◽  
pp. 735-736
Keyword(s):  
Perceptual Information ◽  
Special Focus ◽  
Special Issue

scholarly journals Editorial: Role of knowledge and learning systems in fostering work-life balance

2016 ◽  
pp. 213-215
Keyword(s):  
Work Life ◽  
Learning Systems ◽  
Learning System ◽  
Work Life Balance ◽  
Special Focus ◽  
Special Issue ◽  
Life Balance ◽  
Methodological Approaches ◽  
Work And Life

The ability of employees to effectively recognize, practice, and apply knowledge management (KM) and learning system principles accessible to them is a vital issue in improving work-life balance and providing strategies to enhance it. This issue has become obvious in efforts to apply information technology in the development of work-life balance policies through various learning systems. The victory and letdown of KM and work-life balance initiatives certainly depend on the deliberation of how these elements can be effectively designed and deployed to the general public in various industries. Work-life balance has become an imperative area of research that analyzes how these elements can be understood and applied to improve the aspects involved in one’s work and life. Such concept has also significantly emerged in recent years. In this special issue, several papers that focus on the budding concept of KM and work-life balance are presented. These articles particularly look into the theoretical and methodological approaches for studying work-life balance. A special focus of the issue is how these notions are practiced and can be personalized to improve work-life balance through KM and learning systems.

scholarly journals Closing Perspective on the Special Issue on JUUL

2021 ◽  
Vol 45 (3) ◽  
pp. 611-613
Author(s):  
Karl O. Fagerström
Keyword(s):  
Public Health ◽  
Unintended Consequences ◽  
Special Focus ◽  
Special Issue ◽  
Theme Issue ◽  
The Public ◽  
Never Smokers ◽  
And Performance ◽  
Regulatory Challenge

Objective: This article provides an overview of this theme issue of the American Journal of Health Behavior dedicated to electronic nicotine delivery systems (ENDS), with a special focus on JUUL. Methods: The author summarizes key findings from included papers and offers an evaluative perspective on ENDS as tools for smoking cessation versus the prospect of their appeal to previous non-smokers. Results: Delineation of certain metrics (eg, defining who is a smoker) and clarification about an acceptable level of unintended consequences weighed against harm reduction confound conclusions about the public health role of ENDS/JUUL. Conclusion: Until agreement on key definitions and performance of well-controlled studies, a system that promotes ENDS/JUUL use among smokers but discourages their use by never-smokers is a regulatory challenge.

When "expatriation" is a matter of family. Opportunities, barriers and intimacies in international mobility

2018 ◽  
Vol 15 (1) ◽  
pp. 1-16 ◽  
Author(s):  
Flavia Cangià ◽  
Tania Zittoun
Keyword(s):  
Family Life ◽  
Special Focus ◽  
International Mobility ◽  
Special Issue ◽  
Life Trajectories ◽  
Global Mobility ◽  
Theoretical Perspectives ◽  
Emerging Issues ◽  
Empirical Implications

This special issue aims at understanding “expatriate” mobility with a special focus on the role of family and intimacy, and brings together different case-studies, built through different theoretical perspectives. These allow approaching “expatriate” mobile families along two main lines: as part of the making of life trajectories, and as these are shaped by, and are shaping, professional trajectories. This editorial highlights the contributions of the various articles, before addressing a series of emerging issues. Among these, it questions the very notion of “expatriate” in the light of family life, shows the evolution of families in repeated mobility, and brings to the fore the importance of temporality and timing in these family lives, as well as that of reflexivity in mobility. As a whole, the various contributions of this special issue complement each other in illustrating the complexities of expatriates’ migration and family life in times of increasing global mobility, but also, they raise theoretical discussions, point to possible empirical implications, and suggest avenues for further investigations. 

FAITH–BASED COMMUNITIES AND POLITICS IN DULLSTROOM-EMNOTWENI: LOCAL STORIES OF IDENTITY

2016 ◽  
Vol 1 (1) ◽  
pp. 45-57 ◽  
Author(s):  
Christina Landman
Keyword(s):  
Higher Education ◽  
Service Delivery ◽  
Special Focus ◽  
Traditional Role ◽  
Cultural Conflicts ◽  
Local Identities ◽  
Political Interests ◽  
Local Municipality ◽  
The Face

A majority of the black community of Dullstroom-Emnotweni in the Mpumalanga highveld in the east of South Africa trace their descent back to the southern Ndebele of the so-called ‘Mapoch Gronden’, who lost their land in the 1880s to become farm workers on their own land. A hundred years later, in 1980, descendants of the ‘Mapoggers’ settled in the newly built ‘township’ of Dullstroom, called Sakhelwe, finding jobs on the railways or as domestic workers. Oral interviews with the inhabitants of Sakhelwe – a name eventually abandoned in favour of Dullstroom- Emnotweni – testify to histories of transition from landowner to farmworker to unskilled labourer. The stories also highlight cultural conflicts between people of Ndebele, Pedi and Swazi descent and the influence of decades of subordination on local identities. Research projects conducted in this and the wider area of the eMakhazeni Local Municipality reveal the struggle to maintain religious, gender and youth identities in the face of competing political interests. Service delivery, higher education, space for women and the role of faith-based organisations in particular seem to be sites of contestation. Churches and their role in development and transformation, where they compete with political parties and state institutions, are the special focus of this study. They attempt to remain free from party politics, but are nevertheless co-opted into contra-culturing the lack of service delivery, poor standards of higher education and inadequate space for women, which are outside their traditional role of sustaining an oppressed community.

Can the Lewis basicity of an isolated solvent molecule be used for characterizing solvent effects?

2020 ◽  
Vol 16 ◽  
Author(s):  
Jean-François Gal ◽  
Pierre-Charles Maria
Keyword(s):  
Solvent Effects ◽  
Molecular Level ◽  
Solvent Molecule ◽  
Lewis Base ◽  
Bulk Liquid ◽  
Donor Number ◽  
Special Focus ◽  
Solution Processes ◽  
Inert Solvent

Background: The ubiquitous Lewis acid/base interactions are important in solution processes. Analytical chemistry may benefit of a better understanding of the role of Lewis basicity, at the molecular level or acting through a bulk solvent effect. Objective: To clearly delineate (i) the basicity at a molecular level, hereafter referred as solute basicity, and (ii) the solvent basicity, which is a bulk-liquid property. Method: The literature that relates Lewis basicity scales and solvent effects is analyzed. A special focus is placed on two extensive scales, the Donor Number, DN, and the BF3 affinity scale, BF3A, which were obtained by calorimetric measurement on molecules as solutes diluted in a quasi-inert solvent, and therefore define a molecular Lewis basicity. We discuss the validity of these solute scales when regarded as solvent scales, in particular when the basicity of strongly associated liquids is discussed. Results: We demonstrate the drawbacks of confusing the Lewis basicity of a solvent molecule, isolated as solute, and that of the bulk liquid solvent itself. Conclusion: Consequently, we recommend a reasoned use of the concept of Lewis basicity taking clearly into account the specificity of the process for which a Lewis basicity effect may be invoked. In particular, the action of the Lewis base, either as an isolated entity, or as a bulk liquid, must be distinguished.

scholarly journals Fluvial Geomorphology and River Management

Water ◽  
2021 ◽  
Vol 13 (11) ◽  
pp. 1608
Author(s):  
Salvatore Ivo Giano
Keyword(s):  
Human Activities ◽  
River Restoration ◽  
Fluvial Geomorphology ◽  
Landscape Evolution ◽  
River Management ◽  
Special Issue ◽  
Fluvial Systems ◽  
The Impact

This Special Issue deals with the role of fluvial geomorphology in landscape evolution and the impact of human activities on fluvial systems, which require river restoration and management [...]

scholarly journals Inflammation and Atherosclerosis

Cells ◽  
2021 ◽  
Vol 10 (5) ◽  
pp. 1197
Author(s):  
Klaus Ley
Keyword(s):  
Clinical Trials ◽  
Animal Models ◽  
Basic Science ◽  
Translational Science ◽  
Special Issue

This 11-chapter Special Issue of Cells spans the gamut from basic science in mechanistic animal models to translational science to outcomes of clinical trials, all focused on the role of inflammation in atherosclerosis [...]

scholarly journals Hypoxia, Acidification and Inflammation: Partners in Crime in Parkinson’s Disease Pathogenesis?

Immuno ◽  
2021 ◽  
Vol 1 (2) ◽  
pp. 78-90
Author(s):  
Johannes Burtscher ◽  
Grégoire P. Millet
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Neurodegenerative Diseases ◽  
Current Knowledge ◽  
Cell Types ◽  
Brain Cell ◽  
Special Focus ◽  
Molecular Alterations ◽  
Research Fields

Like in other neurodegenerative diseases, protein aggregation, mitochondrial dysfunction, oxidative stress and neuroinflammation are hallmarks of Parkinson’s disease (PD). Differentiating characteristics of PD include the central role of α-synuclein in the aggregation pathology, a distinct vulnerability of the striato-nigral system with the related motor symptoms, as well as specific mitochondrial deficits. Which molecular alterations cause neurodegeneration and drive PD pathogenesis is poorly understood. Here, we summarize evidence of the involvement of three interdependent factors in PD and suggest that their interplay is likely a trigger and/or aggravator of PD-related neurodegeneration: hypoxia, acidification and inflammation. We aim to integrate the existing knowledge on the well-established role of inflammation and immunity, the emerging interest in the contribution of hypoxic insults and the rather neglected effects of brain acidification in PD pathogenesis. Their tight association as an important aspect of the disease merits detailed investigation. Consequences of related injuries are discussed in the context of aging and the interaction of different brain cell types, in particular with regard to potential consequences on the vulnerability of dopaminergic neurons in the substantia nigra. A special focus is put on the identification of current knowledge gaps and we emphasize the importance of related insights from other research fields, such as cancer research and immunometabolism, for neurodegeneration research. The highlighted interplay of hypoxia, acidification and inflammation is likely also of relevance for other neurodegenerative diseases, despite disease-specific biochemical and metabolic alterations.

scholarly journals 26.A. Workshop: Assessing the role of policies and actions to address childhood obesity

2020 ◽  
Vol 30 (Supplement_5) ◽  
Author(s):  
◽  
Keyword(s):  
Public Health ◽  
Childhood Obesity ◽  
Stakeholder Engagement ◽  
Special Focus ◽  
Policy Options ◽  
Sustainable Solutions ◽  
Relevant Evidence ◽  
Multi Stakeholder ◽  
The Impact

Abstract   Childhood obesity has grown to become one of the most dramatic features of the global obesity epidemic, with long-term consequences. The spread of obesity has been fueled by changes in social norms and living environments that have shaped individual behaviours making them conducive to excessive and imbalanced nutrition, sedentary lifestyles, and ultimately obesity and associated diseases. The STOP project will aim to generate scientifically sound, novel and policy-relevant evidence on the factors that have contributed to the spread of childhood obesity in European countries and on the effects of alternative technological and organisational solutions and policy options available to address the problem. STOP will translate the evidence gathered and generated into indicators and measurements, policy briefs and toolkits and multi-stakeholder frameworks. A special focus of STOP is understanding the stakeholders' networks and drivers of stakeholders' action. STOP will establish new ways for policy-relevant evidence to be generated, made available and used in the design and implementation of effective and sustainable solutions for childhood obesity at the EU, national and local levels. Each of the policy work packages will: Produce evidence syntheses and impact simulations for different policy approaches;Assess selected policy approaches and actions in children cohorts and other relevant settings;Devise policy toolkits and policy guidance to support the adoption and implementation of specific actions by relevant actors;Establish a country-based European accountability and monitoring framework in each policy area. The workshop aims to: Showcase the impact of different policy options evaluated throughout the STOP project;Increase participants' understanding and awareness of the opportunities and challenges associated with the implementation of selected policies;Increase awareness of public health professionals of the importance of overcoming siloes in identifying and implementing public health policies;Increase the understanding of multi-stakeholder engagement. The discussion will explore the role of stakeholders across different policy areas. We will explore the different definitions of “stakeholders” and “multi-stakeholders” engagement. This will also be an opportunity to explore some of the benefits, risks and challenges around stakeholder engagement, and explore what are the different types of stakeholders involved in these policies as well as their roles. The workshop will offer an opportunity to: Inform participants about existing physical activity, regulatory and fiscal policies to address childhood obesity;Inform participants about new, innovative EU-level projects that aim to address childhood obesity;Outline preliminary findings of the STOP project with regards to the effectiveness of the evaluated policies;Identify some of the gaps and limitations of existing policies and discuss some of the steps to ensure successful policy implementation. Key messages Present new evidence on what policy approaches work in addressing key determinants of childhood obesity. Showcase findings on the attitudes of different stakeholders towards obesity policies, and debate the benefits, risks and challenges of multi-stakeholder engagement.

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