Theoretical Issues of Food Chain Security and Case Studies in the Czech Army

Author(s):  
Ales Komar ◽  
Jiri Dvorak
2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Diego Matricano ◽  
Laura Castaldi ◽  
Mario Sorrentino ◽  
Elena Candelo

PurposeOrganizational culture plays a central role when dealing with the issue of digital business transformation (DBT). Managers handling a DBT and involved in digital strateging are expected to modify the organizational culture of firms to make it more fitting with the paradigm of digital economy and having more chance of success. Thus, it is noteworthy to inspect the role they can have over DBTs. Accordingly, the purpose of this paper is to investigate the behavior that managers assume when they approach DBTs by investigating whether they act as mentors/facilitators or entrepreneurs/innovators, as coordinators or decision makers.Design/methodology/approachTo achieve the above purpose, ten case studies about manufacturing firms have been selected. Case studies, retrieved by the Digital Innovation Observatories of the School of Management of the Politecnico di Milano, are studied and analyzed by means of a qualitative content analysis on textual data. This allows getting specific insights into organizational culture before and after DBT and about the role played by managers.FindingsAchieved results disclose that managers need to modify the organizational culture of their firms to handle a successful DBT. However, firms can assume different organizational culture and thus the role assumed by managers handling a DBT can change as well.Originality/valueTo the authors knowledge, this paper is among the first that aim to investigate the role that mangers assume when handling DBTs. In particular, originality lies in the fact that assumed roles are rebuilt in reference to their ability to modify organizational culture.


2020 ◽  
Vol 5 (1-2) ◽  
pp. 9-42
Author(s):  
Ole G. Mouritsen ◽  
Klavs Styrbæk

Food production is a main cause of the accelerating anthropogenic changes in the Earth’s ecosystems. There is an urgent need for global changes in the food production systems throughout the food chain as well as a call for a significant reduction in food waste. Sustainable and healthy eating has hence become a key issue on the global scene. The provision for a sustainable green transition involves eating more plant-based foods. The question then arises if such foods, e.g. vegetables, are sufficiently palatable for the carnivorous human whose evolution has been driven by meat-eating and a craving for umami taste for more than two million years. Is green food sufficiently delicious for us to eat more of it? This article describes an approach to sustainable eating of vegetables based on a combination of gastrophysical insights with culinary innovation and gastronomic design. Plant-based raw ingredients often lack the basic tastes umami and sweet and also need special attention regarding mouthfeel. As a result, a ‘taste rack’ of condiments, a kind of generalized spice rack or tasting inventory, which allows most vegetables to be turned into delicious dishes by ‘umamification’ and used effectively in a flexitarian setting, is developed. The power of the approach is illustrated by a number of case studies.


1990 ◽  
Vol 7 (2) ◽  
pp. 66-75 ◽  
Author(s):  
Neville J. King ◽  
Thomas H. Ollendick ◽  
Eleonora Gullone

Compared to the study of adult fears, childhood fears have not been extensively investigated in terms of their psychophysiological bases. However, limited findings suggest that children exhibit psychophysiological reactivity to fear-eliciting stimuli. Other data suggest that fear imagery produces psychophysiological arousal and that youngsters may be trained in fear imagery. Psychophysiological measures have also been used in the evaluation of desensitisation as seen in a limited number of case studies, single-subject experimental analyses and group outcome comparisons. In general, psychophysiological changes have been reported that are suggestive of reduced autonomic arousal. Methodological and theoretical issues are discussed including the selection of psychophysiological measures and the desynchrony between measures of fear.


2016 ◽  
Vol 8 (4) ◽  
pp. 319 ◽  
Author(s):  
Henk Oostindie ◽  
Rudolf van Broekhuizen ◽  
Kees de Roest ◽  
Giovanni Belletti ◽  
Filippo Arfini ◽  
...  

Leonardo ◽  
2014 ◽  
Vol 47 (2) ◽  
pp. 179-182
Author(s):  
Yuli Bai ◽  
Tsan-Ming Choi ◽  
Jeanne Tan ◽  
Raymond W. Au ◽  
Yingchun Zang

This paper explores theoretical issues around authenticity in fashion design and art collaboration (FDAC). The aim is to understand the marketer's actual momentum and cultural properties of this phenomenon. Based on multiple case studies and interview surveys, this research identified that: FDAC is in widespread use as a way of above commerce; additionally, it bridges a gap between authenticity and fashion (especially youth fashion), while it represents the value of being free, true to the self and having passion for life. It is also heavily linked with creative youth culture and fashionisation featuring fun, excitation and hedonism.


2013 ◽  
Vol 23 (3) ◽  
pp. 523-550 ◽  
Author(s):  
W. Paul van Pelt

Building on recent criticisms of Romanization, this contribution formulates a systematic critique of the concept of Egyptianization and suggests a different theoretical approach to cultural process in New Kingdom Nubia that benefits from the insights of ‘cultural entanglement’. This approach emphasizes multidirectional and interactive perspectives that allow for a variety of acculturative outcomes rather than one-sided assimilation. A useful epistemological framework for its application in archaeology is illustrated through two case studies, focusing respectively on representations of Egyptianized Nubians in Egyptian art and Lower Nubian burial customs. The outcomes of the case studies argue for a provocative re-reading of cultural process in New Kingdom Lower Nubia, and may help to clarify the general picture of Nubian history by explaining why and how Nubian traits re-appeared in the Napatan-Meroitic Kingdom of Kush. Finally, the article considers some broader methodological and theoretical issues relating to cultural mixture in the archaeological record.


2014 ◽  
Vol 26 (1) ◽  
pp. 44-73 ◽  
Author(s):  
Alessandro Testa

Abstract This article discusses several recent approaches to the study of festivals and points out in which ways certain theories of power can be fruitfully applied to better interpret both historical and contemporary festivals. The structure of the text is tripartite: in the first part, I present a brief, critical history of the studies in order to construct a genealogy of the category of festival (and of its criticism); in the second part, I discuss certain major speculations on power and reflect upon their applicability to the study of festivals; in the third part, I present some case-studies and investigate the political dimensions of festivals by applying and problematizing, to selected examples, the theories discussed in the second part. Concepts as “power,” “hegemony,” “function,” “playground” and others are explored in their implications and (re)discussed in the attempt of both delineating different ranges of theoretical issues and developing new methodological attitudes.


Author(s):  
Ana R. Alonso-Minutti ◽  
Eduardo Herrera ◽  
Alejandro L. Madrid

This chapter introduces the main theoretical issues discussed in the book and puts them in dialogue with contemporary discussions about them. The book’s adoption of the plural term “experimentalisms” points toward a purposeful decentering of the usual US and Eurocentric interpretative frameworks. The case studies in this volume contribute to this by challenging discourses about Latin@s and Latin Americans and experimentalism that have historically marginalized them. As such, the notion of “experimentalisms” works as a performative operation of sound, soundings, music, and musicking that gives social and historical meaning to the networks it temporarily conforms and situates. The authors propose an understanding of music experimentalisms as a series of continuous presences that navigate fluidly in a transhistorical imaginary encounter of pasts and presents.


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