The purpose of this paper is to present a simulation and realization of the different types of chaotic attractors using the generalized Chua's circuit equations.
Abstract
Purpose
The purpose of this paper is to present a simulation and realization of the different types of chaotic attractors using the generalized Chua's circuit equations.
Design/methodology/approach
This paper presents n+n‐scroll and 2D n‐scroll chaotic attractors by introducing multiple breakpoints to the nonlinearity. Two piece‐wise linear elements controlled with x‐ and y‐state space variables are used. Chaotic scrolls are originated through both x‐ and y‐axes. The current feedback operational amplifiers are preferred in the experimental circuits because of their wide bandwidth.
Findings
It is possible to increase the number of the scrolls in two directions by varying the number of breakpoints in the piece‐wise linear characteristics or changing the location of equilibrium points of the system on 2D‐plane. Theoretically developed behaviors are also experimentally tested.
Originality/value
The excellent adaptation is observed between theoretical and experimental results. This paper also provides useful information about how to build the multiple breakpoints nonlinear elements using the simulation results.
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Mustafa Abdül Metin Dinçer, Mustafa Yıldırım and Esra Dil
This study aims to reveal Türkiye's place on the global cultural map through eight dimensions compared to other countries with the help of these two subresearch questions: “Where…
Abstract
Purpose
This study aims to reveal Türkiye's place on the global cultural map through eight dimensions compared to other countries with the help of these two subresearch questions: “Where is Türkiye positioned on Meyer's map, and how is the positioning when country groups are taken into account?”.
Design/methodology/approach
This issue is considered necessary regarding the country’s business culture, which is an emerging market. For this, 17 senior executives engaged in international trade activities were selected as cases. The eight dimensions of Erin Meyer’s culture map were analyzed by considering the interview data obtained from the executives.
Findings
As a result of the analysis, it was determined that Türkiye is in a position that can be called an east–west synthesis in terms of culture, even though it is geographically evaluated within MENA and that it is located close to the middle of the continuum axis on the basis of almost all dimensions. However, the three dimensions out of eight – communication, deciding and trusting – are relatively far from the middle. The authors believe that this situation is closely related to Türkiye’s unique historical characteristics.
Research limitations/implications
The placement of the nations on a cultural map may be useful for practitioners. By looking at the relative position on this map and taking it into consideration while building connections and negotiating, for instance, businesses and policymakers who wish to enhance their ties with Türkiye can be aware of the distinctions between their own countries and Türkiye. The inhibiting nature of qualitative research prevents generalization; however, much bigger data set may be used for a comparable approach. Further research can be done to solve this issue because the cases under examination do not permit comparisons specific to the American continent.
Originality/value
The theoretical contribution of this study lies in its focused revelation of Turkey’s cultural positioning within the context of emerging markets. Positioning the countries on the cultural map can provide some convenience to the practitioners. Türkiye is a crucial clustering center when global production is considered. This opens the country to contact other cultures and enables intercultural transfer and learning.
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Özden Melis Uluğ, Özen Odağ, J. Christopher Cohrs and Peter Holtz
Conflict understandings of lay people mirror society in miniature. Although lay people and their conflict understandings in society may shape the course of an ongoing conflict…
Abstract
Purpose
Conflict understandings of lay people mirror society in miniature. Although lay people and their conflict understandings in society may shape the course of an ongoing conflict, little scholarly attention is so far given to the understandings of everyday discourse in Turkey’s ongoing Kurdish conflict. The present research aims to examine the views of lay Kurds and Turks in two politically polarized cities in Turkey, Mersin and Diyarbakır.
Design/methodology/approach
To examine these views, the authors used focus group discussions and open-ended questionnaires with a total of 64 lay people from Mersin and Diyarbakır.
Findings
Qualitative content analysis revealed more conflict understandings than presented in the existing academic literature. Furthermore, multiple correspondence analysis suggested that both ethnic identity and the city in which people live are important factors influencing how people perceive the conflict.
Originality/value
The meaning of novel themes, differences and similarities within and between ethnic groups and two cities, and the usefulness of qualitative methods to examine lay people’s viewpoints are discussed.
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Despite the quantity of collaborations, the vocational network of the housing production in Ankara during its first five years (1923–1928) remains dispersed. The aim of this study…
Abstract
Purpose
Despite the quantity of collaborations, the vocational network of the housing production in Ankara during its first five years (1923–1928) remains dispersed. The aim of this study is to identify all the actors of housing production and their collaborations which shaped Ankara's urban development as the new capital city.
Design/methodology/approach
The study engages with the literature and archival documents to identify the actors of the housing production, i.e. architects, master-builders, public institutions, private companies, contractors and entrepreneurs, and their resultant vocational network in the housing production in Ankara during 1923–1928.
Findings
Due to different agendas, such as speculation, financial interests or patriotism, the construction industry in Ankara had become an arena where many paths intersected, forming an intertwined vocational network. The profession of contractor became popular, and local architects, engineers and even individuals of various other professions began to work as mediators for foreign companies and public institutions, which required support especially in large-scale projects.
Originality/value
The dispersed information revealed that the actors of the housing production remained mostly anonymous, or only the famous architects were commemorated; however, others could be found within the lines of the established literature on Ankara and/or in archival documents. This research not only focuses on “salient” actors but also highlights the “silent” actors of the housing production and prepares charts to clarify the vocational network in Ankara during its first five years to contribute to the future studies on Ankara and its housing.
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This study aims to clarify the labor market participation of highly educated Turks who moved or were exiled to the Western countries after the July 15th, 2016 Coup attempt in…
Abstract
Purpose
This study aims to clarify the labor market participation of highly educated Turks who moved or were exiled to the Western countries after the July 15th, 2016 Coup attempt in Turkey. These recent Turkish flows create a compelling case for researching higher education connections and the administration of justice in migration policies/practices related to highly educated people's job market participation. This study aims to expand the discussion on migration policies, practices, job market participation, how highly skilled migrants perceive them in various contexts and understand the complexity of highly educated migrants' incorporation into destination countries and their perspectives and lived experiences with policy practice.
Design/methodology/approach
The primary source of the data is the semi-structured 30 interviews with the highly educated Turkish immigrants and refugees in Western countries, which enables comparative data from individuals of the same origin. The qualitative data have been transcribed, coded and analyzed according to the grounded-theory design from this vulnerable community. The high education was determined as graduation from 4-years colleges, which was recognized by destination countries. Our methodological tools were driven by the obstacles to collect data from politically sensitive, forced, or exiled migrants.
Findings
First, this article challenges the assumption that incorporating job market participation is a smooth process for highly educated migrants who moved to Western countries. Second, highly educated immigrants tried to reach their previous statuses and life standards as fast as possible by working hard, making sacrifices and developing innovative strategies. The immigrants in Europe have faced greater obstacles with policies while participating in the job market. Third, the importance of networking and the active usage of social media platforms to communicate with other immigrants in similar situations facilitated the job market participation and job preferences of highly educated migrants. Fourth, while fast job market participation experiences of immigrants in Northern America were increasing their positive feelings regarding belonging, people who have similar skillsets in Europe experienced more problems in this process and felt alone.
Research limitations/implications
The research results may lack generalizability due to the selected research approach. Further studies are encouraged to reach more population for each country to compare them.
Practical implications
Consequently, higher education may be a more vital decision point in migration policies and practices. This study contributes to a better understanding of these factors by showing the perspectives and experiences of highly educated migrants comparatively. Thus, it broadens the discussion about migration policies and job market participation of highly educated migrants.
Social implications
Building on this work, the authors suggest more studies on the temporary deskilling of highly educated migrants until they reach re-credentialing/education or training to gain their former status.
Originality/value
First, while most studies on immigrants' labor market participation and highly educated immigrants focus on voluntary migrants, this study examines underrepresented groups of involuntary migrants, namely forced migrants and exiled people, by focusing on non-Western Muslim highly educated Turks. Second, the trouble in the Middle East continues and regimes change softly or harshly. There is a growing tendency to examine these topics from the immigrants' perspective, especially from these war-torn areas. This article adds to this discussion by stating that rather than forced migration due to armed conflict, the immigrants from Turkey – the non-Arab Muslim state of the Middle East – are related to political conditions. Lastly, drawing on the relationship between social change in the origin country and migration and addressing the lack of reliable and comparative data, this study focuses on same origin immigrants comparatively in eight different countries.
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Henry Oluchukwu Ikediego, Mustafa Ilkan, A. Mohammed Abubakar and Festus Victor Bekun
There is growing interest in innovative online problem-solving models such as crowdsourcing to serve individuals, firms and the society as a whole. Crowdsourcing is the…
Abstract
Purpose
There is growing interest in innovative online problem-solving models such as crowdsourcing to serve individuals, firms and the society as a whole. Crowdsourcing is the combination of efforts from various sets of individuals who are either volunteering or working part-time for socioeconomic production, basically in the cyber world. This hybrid work model is already in use by businesses and entrepreneurs; some of the platforms include Amazon mechanical Turk, 99designs, Hit RECORD and Design Crowd.
Design/methodology/approach
Much has been parleyed and published, and this is primarily because of the efficient socioeconomic potentials crowdsourcing offers.
Findings
This paper addressed the following three questions to help have a better understanding of crowdsourcing: who can perform crowdsourcing? why it is relevant to crowdsource in this present proliferated internet age and if there are going to be some changes in the future and the last but not the least what can be done to promote it in the society?
Originality/value
This paper discusses the three W’s and concludes with challenges facing the crowdsourcing work model.
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Erdogan’s unexpected about-turn on Ataturk.
Details
DOI: 10.1108/OXAN-DB226093
ISSN: 2633-304X
Keywords
Geographic
Topical
By drawing on 18-month ethnographic fieldwork conducted among people who participate in state-regulated games of chance in Istanbul, during the recent Turkish economic crisis in…
Abstract
By drawing on 18-month ethnographic fieldwork conducted among people who participate in state-regulated games of chance in Istanbul, during the recent Turkish economic crisis in 2021–2022, and engaging with scholarly work on the anthropology of Turkey, economic anthropology and local media and grey resources, this article illustrates the rise of cryptocurrency trading in Turkey. This article shows how my participants situated the cryptocurrency trading within their own techniques to ameliorate financial volatility and to compensate their mistrust in governmental financial institutions during times of economic turbulence. Cryptocurrency trading was viewed as an investment technique that assists in accumulating savings for ensuring the future amid fluctuating national currency and polarized political realities. Meanwhile, cryptocurrency trading was also identified as a game of chance that swings between hinging on luck or skill, and the research participants debated if cryptocurrency trading is permissible in Islam (Halal) or forbidden. Therefore, this article suggests that cryptocurrency trading, although on the rise, is still a contested topic in which the boundaries between perceptions and practices of investing and gambling are blurred within the Turkish context. The controversy of the cryptocurrency trading emerges from the polarized public attitudes and the dissonance between traditional ideals, that condemn easy money and emphasize the value of hard work, in contrast to the neoliberal realities of capitalistic modes of accumulation that encourages speculation over production.
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To study the concept of honor in Turkish everyday life discourses. Many surveys have focused on namus, thus referring to honor killings, the mechanism of violence perpetrated…
Abstract
Purpose
To study the concept of honor in Turkish everyday life discourses. Many surveys have focused on namus, thus referring to honor killings, the mechanism of violence perpetrated against women. The reason given for such killings, often seen as barbaric and the result of criminal urges, is that some men feel compelled to restore what they see as family honor, soiled by the actions of their female relatives. However, these studies avoid another key aspect of honor: namely the plurality of its meanings as honor in Turkey may also be translated both as şeref and onur.
Design/methodology/approach
To begin to understand honor in all its forms, I conducted interviews with 100 Turkish men and women ages 20–27, all university students or graduates, from the Istanbul area. I also consulted the current official and Ottoman dictionaries to understand the history of word use.
Findings
Among the young adults interviewed “honor-virtue” (i.e., namus) is a debated topic. It may be analyzed at both theoretical and geographic levels and has the connotations of otherness and non-modernity. Namus co-exists with şeref (citizen honor) and onur (dignity).
Social implications
Redefining the terms of honor could temper tensions between local/global, urban/countryside, modern/traditional, woman/man, and invisible frontier between namus and şeref worldviews. Advocating şeref and focusing on a broader definition of namus may encourage individuals to find their places in society. By focusing on national moral values, any individual in the country may participate in keeping the social order regardless of gender, age, or geographic location.