58 research outputs found
Indigenous Arctic Fish Skin Heritage: Sustainability, Craft and Material Innovation
The use of fish skin(1) for the construction of garments and accessories is an ancient tradition shared by coastal Arctic societies as a subsistence lifestyle(2) depending on aquatic resources for food and clothing. Arctic Indigenous(3) Peoples(4) need formidable resourcefulness to thrive in inhospitable ecosystems; fish skins provide them physical and spiritual protection(5). During the last century, they resisted not only colonisation and repression by humans but also dramatic ecological changes in seafood security. Fish skin craft became a way to communicate traditional knowledge where practical benefits combined cultural resilience(6). As market goods have replaced traditional fish skin clothing, the need for the skills required to create these items have diminished. The decrease of local natural resources also threatens the craft.
The focus of this research is primarily to propose a vision of sustainability as an anthropological study of the resourcefulness and resilience of the Arctic Indigenous Peoples, their lifestyles, and fish skin practices. Secondarily it identifies the historical, cultural, environmental, and socioeconomic importance of fish skin as an innovative sustainable material, explored through the study of materials, processes and artefact analysis. Thirdly, the application of fish skin materials and craft practices has been tested through participatory workshops to explore how this material and the skill transmissions can contribute to sustainability practices in fashion.
The contribution to knowledge is firstly the mapping of fish skin craft participatory practices with Artic Indigenous communities as this is the first time that such a survey has been undertaken. The material study of fish skin and its contribution to fashion sustainability forms a secondary contribution.
1 Within this thesis, the terms fish skin and fish leather are used to indicate different processes of the same material. Fish skin. Skin indicates the superficial dermis of an animal. In the thesis fish skin is referred as the historical raw material tanned following traditional methods: mechanical, oiling, smoking, bark, brain, urine, fish eggs and corn flour tanning. Fish Leather is used to indicate that the fish skin has passed one or more stages of industrial vegetable or chrome tanning production and is ready to be used to produce leather goods.
2 Subsistence activities of hunting, herding, fishing and gathering continue to be of major significance to the Indigenous Peoples of the Arctic in providing food, social relationships and cultural identity.
3 Indigenous Peoples are descent from the populations which inhabited a geographical region at the time of colonisation and who retain some or all of their own social, economic, cultural and political institutions. In this thesis, I use the terms ‘Indigenous’ and ‘Native’ interchangeably. In some countries, one of these terms may be favoured over the other.
4 The specific Arctic Indigenous groups with historical evidence of fish leather production are the Inuit, Yup’ik and Athabascan of Alaska and Canada; the various Siberian peoples, such as the Nivkh and Nanai; the Ainu from the Hokkaido Island in Japan and Sakhalin Island, Russia; the Hezhe from northeast China and the Saami of northern Scandinavia.
5 Arctic Indigenous Peoples believed that humans, animals and nature shared spiritual qualities. Arctic seamstresses decorated hunters’ fish skin clothing with motifs imbued with spirits, which gave protection from danger.
6 Arctic Indigenous Peoples have become a symbol of cultural resilience, actively adapting to colonisation, place dislocation due to land dispossession and resettlement, challenging the persistence of Indigenous knowledge systems
Z-Numbers-Based Approach to Hotel Service Quality Assessment
In this study, we are analyzing the possibility of using Z-numbers for
measuring the service quality and decision-making for quality improvement in the
hotel industry. Techniques used for these purposes are based on consumer evalu-
ations - expectations and perceptions. As a rule, these evaluations are expressed
in crisp numbers (Likert scale) or fuzzy estimates. However, descriptions of the
respondent opinions based on crisp or fuzzy numbers formalism not in all cases
are relevant. The existing methods do not take into account the degree of con-
fidence of respondents in their assessments. A fuzzy approach better describes
the uncertainties associated with human perceptions and expectations. Linguis-
tic values are more acceptable than crisp numbers. To consider the subjective
natures of both service quality estimates and confidence degree in them, the two-
component Z-numbers Z = (A, B) were used. Z-numbers express more adequately
the opinion of consumers. The proposed and computationally efficient approach
(Z-SERVQUAL, Z-IPA) allows to determine the quality of services and iden-
tify the factors that required improvement and the areas for further development.
The suggested method was applied to evaluate the service quality in small and
medium-sized hotels in Turkey and Azerbaijan, illustrated by the example
Матеріали VI Міжнародного семінару з професійної перепідготовки та навчання впродовж життя з використанням ІКТ: Особистісно-орієнтований підхід (3L-Person 2021), який відбувся одночасно з 17-ю Міжнародною конференцією "ІКТ в освіті, науці та промисловості
Proceedings of the VI International Workshop on Professional Retraining and Life-Long Learning using ICT: Person-oriented Approach (3L-Person 2021) co-located with 17th International Conference on ICT in Education, Research, and Industrial Applications: Integration, Harmonization, and Knowledge Transfer (ICTERI 2021), Kherson, Ukraine, October 1, 2021.Матеріали VI Міжнародного семінару з професійної перепідготовки та навчання впродовж життя з використанням ІКТ: Особистісно-орієнтований підхід (3L-Person 2021), який відбувся одночасно з 17-ю Міжнародною конференцією "ІКТ в освіті, наукових дослідженнях та промисловому застосуванні": Інтеграція, гармонізація та передача знань (ICTERI 2021), м. Херсон, Україна, 1 жовтня 2021 р
Game Theory
The Special Issue “Game Theory” of the journal Mathematics provides a collection of papers that represent modern trends in mathematical game theory and its applications. The works address the problem of constructing and implementation of solution concepts based on classical optimality principles in different classes of games. In the case of non-cooperative behavior of players, the Nash equilibrium as a basic optimality principle is considered in both static and dynamic game settings. In the case of cooperative behavior of players, the situation is more complicated. As is seen from presented papers, the direct use of cooperative optimality principles in dynamic and differential games may bring time or subgame inconsistency of a solution which makes the cooperative schemes unsustainable. The notion of time or subgame consistency is crucial to the success of cooperation in a dynamic framework. In the works devoted to dynamic or differential games, this problem is analyzed and the special regularization procedures proposed to achieve time or subgame consistency of cooperative solutions. Among others, special attention in the presented book is paid to the construction of characteristic functions which determine the power of coalitions in games. The book contains many multi-disciplinary works applied to economic and environmental applications in a coherent manner
Indigenous Arctic Fish Skin Heritage: Sustainability, Craft and Material Innovation
The use of fish skin for the construction of garments and accessories is an ancient tradition shared by coastal Arctic societies as a subsistence lifestyle depending on aquatic resources for food and clothing. Arctic Indigenous Peoples need formidable resourcefulness to thrive in inhospitable ecosystems; fish skins provide them physical and spiritual protection. During the last century, they resisted not only colonisation and repression by humans but also dramatic ecological changes in seafood security. Fish skin craft became a way to communicate traditional knowledge where practical benefits combined cultural resilience. As market goods have replaced traditional fish skin clothing, the need for the skills required to create these items have diminished. The decrease of local natural resources also threatens the craft.
The focus of this research is primarily to propose a vision of sustainability as an anthropological study of the resourcefulness and resilience of the Arctic Indigenous Peoples, their lifestyles, and fish skin practices. Secondarily it identifies the historical, cultural, environmental, and socioeconomic importance of fish skin as an innovative sustainable material, explored through the study of materials, processes and artefact analysis. Thirdly, the application of fish skin materials and craft practices has been tested through participatory workshops to explore how this material and the skill transmissions can contribute to sustainability practices in fashion.
The contribution to knowledge is firstly the mapping of fish skin craft participatory practices with Artic Indigenous communities as this is the first time that such a survey has been undertaken. The material study of fish skin and its contribution to fashion sustainability forms a secondary contribution
Друга міжнародна конференція зі сталого майбутнього: екологічні, технологічні, соціальні та економічні питання (ICSF 2021). Кривий Ріг, Україна, 19-21 травня 2021 року
Second International Conference on Sustainable Futures: Environmental, Technological, Social and Economic Matters (ICSF 2021). Kryvyi Rih, Ukraine, May 19-21, 2021.Друга міжнародна конференція зі сталого майбутнього: екологічні, технологічні, соціальні та економічні питання (ICSF 2021). Кривий Ріг, Україна, 19-21 травня 2021 року
Renewable Energy Resource Assessment and Forecasting
In recent years, several projects and studies have been launched towards the development and use of new methodologies, in order to assess, monitor, and support clean forms of energy. Accurate estimation of the available energy potential is of primary importance, but is not always easy to achieve. The present Special Issue on ‘Renewable Energy Resource Assessment and Forecasting’ aims to provide a holistic approach to the above issues, by presenting multidisciplinary methodologies and tools that are able to support research projects and meet today’s technical, socio-economic, and decision-making needs. In particular, research papers, reviews, and case studies on the following subjects are presented: wind, wave and solar energy; biofuels; resource assessment of combined renewable energy forms; numerical models for renewable energy forecasting; integrated forecasted systems; energy for buildings; sustainable development; resource analysis tools and statistical models; extreme value analysis and forecasting for renewable energy resources
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