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National parks are trademarks for unspoilt landscape and authentic nature experience, a quality which is one of the most important competition factors in tourism and which does comply with today's most popular trends in tourism. But up to now the surrounding tourism regions do not use the attraction value of German national parks for their destination marketing. In 2002, the UN‐Year of Ecotourism and the national tourism campain for Germany's natural heritage, made the tourism sector aware of national parks. The situation analysis carried out in German national park regions revealed, that national parks in traditional destinations only play a secondary role, while they are paramount idea for marketing in underdeveloped regions with still modest tourist infrastructure. On the other hand there are medium or even higher developed destinations where national parks are playing a quite dominant role in tourism. The different types of national park regions require different strategies of destination management. As one strategy a corporate identity and policy for creating and establishing a touristic brand “German National Parks” is proposed.

In the “What’s Hot in 2019: Expanded and Interconnected Notions of Literacy” survey (Cassidy, Grote-Garcia, & Ortlieb, 2019), Early Literacy was identified as a “very hot” topic. This chapter addresses how literacy practices in homes and in schools contribute to early literacy achievement; neighborhood realities are acknowledged. A brief list of expectations for early literacy learners is discussed, and competencies not always found in standards lists are described. Examples of current community activism efforts are noted, and there is a call for literacy academics to speak out against inequities in literacy learning.

In this chapter, we develop a conceptual framework on how cultural value can be lost in conflict and created by the arts, artists and arts organisations again and how the arts may also help victims of conflict. We explore examples of the different ways that the effects of cultural engagement are manifested and articulated in the depiction of armed conflict, especially looking at the civil war in Syria (2011–present as of 2020) and discuss three stages in the life-cycle of cultural value. Our conceptual framework of cultural value in the depiction of armed conflict is based on the multifaceted private, public, intrinsic and instrumental benefits of the arts as well as the cultural value created by arts, artists and arts organisations. We discuss universal value at the first stage of a potential loss of cultural value. The second stage addresses the politics of aesthetic value, as the cultural value created by artists and artistic activities which may evolve during armed conflict with examples of two international war artists, John Keane and Ben Quilty. Finally, we review social value as the impact of the cultural value created in overcoming armed conflict as well as restoring and transforming impaired individuals, communities and societies. Within this context, we reinforce the notion of cultural value as an alternative framework for understanding the value constructs surrounding the creation of art in this chapter.

The aim of this essay is to contribute to the international discussion on the consequences of the pandemic in education. This essay focuses on the case of school education (ISCED 1–3) in the Czech Republic, where a complete, long-term, nationwide school closure was implemented. Schools faced an unprecedented situation and rapidly changing teaching practices. First, the Czech context is briefly introduced with a description of the year-long anti-pandemic measures. A critical reflection of school experiences during the pandemic follows, mainly focused on the roles and activities of main actors, teachers, parents, and students in distance education. Changes in the forms, methods, and contents of teaching and learning are reflected, as is the role of governmental policy toward schools. Further economic consequences and impacts of the anti-pandemic measures on the health of the Czech school population are pointed out. Following a review of the main shifts in schooling, the concluding considerations discuss challenges for the future and possible inspiration from on-line education for the further development of school education. The essay is based on data from monitoring and thematic reports, national surveys, public discussions, and continuous observations made by the author during the course of the pandemic.

To the best of the authors’ knowledge, no study has previously examined the use of psychoactive substances (PASs) at electronic dance music (EDM) events in Ukraine. Addressing this gap in the research literature, this study aims to: describe the recreational drug scene associated with Ukrainian EDM culture; identify clusters of EDM participants who use PAS, based on their drug use patterns; and assess the uptake of drug checking and investigate associations between drug checking and subsequent drug-related behaviour.

A series of cross-sectional surveys were conducted in 2021 (N = 1,307) among EDM festival participants in Ukraine. The authors performed cluster analysis to identify distinct profiles of PAS users. Trends in drug checking were analysed based on cross-sectional surveys conducted at one recurring festival in 2018 (N = 99), 2019 (N = 195) and 2021 (N = 237).

The substances most often used at EDM events were 3,4-Methylenedioxymethamphetamine (37%), amphetamine (16%), lysergic acid diethylamide (11%) and cocaine (9%). Between 2018 and 2021, the proportion of participants who reported to have ever tested their drugs has increased from 2% to 26% (p < 0.001). Unexpected or inconclusive test results led to a significantly lower chances of drug consumption (p = 0.003). The authors identified three distinct clusters of PAS users among the EDM festival attendees in Ukraine.

This study will inform the development of harm reduction interventions tailored to various subgroups of recreational PAS users taking into account gender-specific patterns of use suggested by the authors’ cluster analysis. Increased availability of drug checking is crucial to reduce the risks of drug-related harm associated with the consumption of mis-sold, mislabeled and/or adulterated substances.

Food choices profoundly affect one's dietary, nutritional and health outcomes. Using alcoholic beverages as a case study, the authors assess the potential of genetic data in predicting consumers' food choices combined with conventional socio-demographic data.

A discrete choice experiment was conducted to elicit the underlying preferences of 484 participants from seven provinces in China. By linking three types of data (—data from the choice experiment, socio-demographic information and individual genotyping data) of the participants, the authors employed four machine learning-based classification (MLC) models to assess the performance of genetic information in predicting individuals' food choices.

The authors found that the XGBoost algorithm incorporating both genetic and socio-demographic data achieves the highest prediction accuracy (77.36%), significantly outperforming those using only socio-demographic data (permutation test p-value = 0.033). Polygenic scores of several behavioral traits (e.g. depression and height) and genetic variants associated with bitter taste perceptions (e.g. TAS2R5 rs2227264 and TAS2R38 rs713598) offer contributions comparable to that of standard socio-demographic factors (e.g. gender, age and income).

This study is among the first in the economic literature to empirically demonstrate genetic factors' important role in predicting consumer behavior. The findings contribute fresh insights to the realm of random utility theory and warrant further consumer behavior studies integrating genetic data to facilitate developments in precision nutrition and precision marketing.

Aerodynamics drives the aircraft performance and, thus, influences fuel consumption and environmental compatibility. Further, optimization of aerodynamic shapes is an ongoing design activity in industrial offices; this will lead to incremental improvements. More significant step changes in performance are not expected from pure passive shape design. However, active flow control is a key technology, which has the potential to realize a drastic step change in performance. Flow control targets two major goals: low speed performance enhancements mainly for start and landing phase via control of separation and drag reduction at high speed conditions via skin friction and shock wave control.

This paper highlights flow control concepts and Airbus involvements for both items. To mature flow control systematically, local applications of separation control technology are of major importance for Airbus. In parallel, but at lower maturity level, investigations are ongoing to reduce the turbulent skin friction at cruise. A popular concept to delay separation at low speed conditions is the implementation of jet actuation control systems flush mounted to the wall of aerodynamic components.

In 2006, DLR (in collaboration with universities Berlin, Braunschweig and industrial partner Airbus) started to study active flow control for separation delay towards application. Based on basic proof of concepts (achieved in national projects), further flow control hardware developments and wind tunnel and lab testing took place in European funded projects.

Significant lift enhancements were realized via flow control applied to the wing leading edge and the flap.

It is often necessary to estimate the number of board layers in electronic modules before detailed routing is possible. Several methods for estimating board interconnect requirements prior to the existence of a netlist have been developed. Some estimation approaches depend on the use of heuristics derived from studying actually routed designs, while others depend on geometric or statistical arguments. The applicability and uncertainties associated with these estimation techniques are not widely understood. In this paper several different routing estimation methods are applied to a variety of printed wiring board and multichip module applications. The accuracy with which the methods predict the amount of required wiring is compared.

Work-family researchers examining work-family enrichment (WFE) have used a cross-domain model (Frone et al., 2003) to explain relationships between enrichment experienced and the satisfaction reported in the same domain. Recent research points out inconsistencies in this approach, arguing for a source attribution model in which increased satisfaction is reported in the domain where the source of enrichment resides. This study looks at bi-directional WFE and both forms of domain satisfaction, job and family, to explore relative strengths of these relationships in an Indian context, thereby extending theory on source vs cross-domain effects of enrichment.

This study uses a single-source cross-sectional study of 508 married individuals working in the services sector in India, each with at least one child in the family. Structural equation modeling is used to test the hypotheses.

The results support the source attribution perspective of enrichment where WFE shows stronger links to job satisfaction, and family-work enrichment (FEW) shows stronger links to family satisfaction. Our study revealed that dual-earners report higher satisfaction levels compared to those from single-earner households.

In addition to advancing theory on source attribution for WFE, this is the first study to focus exclusively on married individuals with children to further help accentuate inter-domain resource transfer. In addition, this is one of the few studies to test out the theory of enrichment through service sector knowledge workers in a developing economy like India, where the service sector contributes to 60% of the GDP.