scholarly journals What do territory owners defend against?

2017 ◽  
Vol 284 (1849) ◽  
pp. 20162356 ◽  
Author(s):  
Martin Hinsch ◽  
Jan Komdeur

Theoretical research on evolutionary aspects of territoriality has a long history. Existing studies, however, differ widely in modelling approach and research question. A generalized view on the evolution of territoriality is accordingly still missing. In this review, we show that territorial conflicts can be classified into qualitatively distinct types according to what mode of access to a territory which competitor attempts to gain. We argue that many of the inconsistencies between existing studies can be traced back to the fact that, while using the same terminology, different instances of these types of conflicts have been investigated. We discuss the connections of each type of conflict to existing research within the wider area of animal conflicts. We conclude that a clear conceptual separation of different types of territorial conflicts is helpful but that a more general theory of territoriality has to account for interdependencies between them and that a more mechanistic approach to modelling territoriality is needed.

2012 ◽  
Vol 165 ◽  
pp. 214-218
Author(s):  
Michael Unterreiner ◽  
Dieter Schramm

A mathematical modelling approach of a multi-body wheel suspension is presented. The wheel suspension is modelled in a modular manner so that different types of vehicles can be simulated. The inter-changeability of the wheel suspensions is achieved by calculating the translational and rotational Jacobian matrix and its partial time derivatives for the wheel carrier and the wheel. The results of modelling the kinematics of a McPherson wheel suspension are shown.


2015 ◽  
Vol 4 (99) ◽  
pp. 2-7
Author(s):  
Olga Aftimichuk

Background. The coordination development level influences the execution of any human activity, which is very important for the general perception of this activity and behavior in general. It is especially relevant for to coaches in wellness and sports gymnastics. The aim of the present study was the identification of the coordination skills of coaches of different types of gymnastics, which would improve the process of their professional training. Material and Methods. This review presents a synthesis of research conducted by the author. The following methods of theoretical research were used: abstract and axiomatic methods, analysis and synthesis, induction and deduction, idealization, comparison and generalization, and projecting. Results. The coaches’ training in different types of gymnastics includes the development of a wide range of professional skills: the tandem of communicative and motor skills that determine one type of complex coordination. The realization of complex coordination presupposes the participation of sensor systems (analyzer systems), which are visual, auditory, tactile, vestibular, and motor systems. The basic speech component of complex coordination in coaches’ activity/behavior determines his/her communicative orientation in the process of teaching. It is explained by the connection between the cultivation of complex coordination skills with the congenital and genetic, anatomical and physiological particularities of the human organism. We determined the coordination abilities, the formation of which contributes to the development of complex coordination skills. Conclusion. Development of integrative coordination abilities is an important part of professional activity of coaches of gymnastics, which requires such preparation.


2019 ◽  
Vol 1 (16) ◽  
pp. 124-130
Author(s):  
E.I. Panchenko

The article is written in line with current research, since the problem of studying Ukrainian realities is of unquestionable interest for several reasons. First, understanding the realities will promote bettermutual understanding of different peoples; and secondly, the definition of optimal means of translating the realities is a definite contribution to the general theory of translation. Different types of real-world classifications are proposed, the difficulties associated with the adequate transfer into the translated text of an entire array of cultural information encoded in the realities contained in the origina text are investigated. Basing on the analysis of numerous translations of literary works, Ukrainian researchers (R. Zorivchak, V. Koptilov, O. Kundzich, O. Cherednichenko, etc.) show ways to overcome linguistic obstacles caused by cultural differences. But, as far as we know, the problem of the translation of Ukrainian realities in the works of T. Shevchenko is not yet exhaustively highlighted. The purpose of this article is to analyze the peculiarities of the use of realities in the work of Taras Shevchenko "Katerina" and their translation into English. We have given an ideographic classification of lexical units - Ukrainian realities in fiction and analyzed such means of their translation as calque, renomination, transcription with explanation, the introduction of neologism, the principle of generic-species replacement, which allows  conveying (approximately) the content of the realities by a broader, general meaning, that is, the reception of generalization. The results of our analysis allow us to make an ideographic classification of Ukrainian realities that are used in fiction, as well as to summarize the prevalence of their means of translation. Prospects for further research are seen in the analysis of certain translation failures in the translation of realities and to offer the best options for their translation.


2015 ◽  
Vol 1 (1) ◽  
pp. 44-54 ◽  
Author(s):  
Fernando J. Cardim de Carvalho

Keynesianism dominated macroeconomics until the early 1970s in the form of what was called hydraulic Keynesianism, a fundamentally mechanistic approach that assumed that economic agents always reacted in the same way to a certain set of stimuli. The dominance of hydraulic Keynesianism opened the way for the emerging criticism, first by Milton Friedman, and later by New Classical economists, that Keynesianism had no place for expectations. Keynes, however, dedicated close attention to the ways expectations were formed under fundamental uncertainty and how economic behavior was changed when agents acknowledged that the future was uncertain. For Keynes, acknowledging uncertainty meant that agents sought to take precautions against the possibility that their expectations were wrong and the decisions relying on them were incorrect. In The General Theory, Keynes showed that, in practically all fields, behavior would be significantly changed when agents acknowledged uncertainty. Precautionary savings, liquidity preference, conventional behavior, were all particular manifestations of the attempt to get protection against the losses that could result from the disappointment of expectations.


2018 ◽  
Vol 55 (5) ◽  
pp. 671-686 ◽  
Author(s):  
Nils-Christian Bormann ◽  
Burcu Savun

Barbara Walter’s application of reputation theory to self-determination movements has advanced our understanding of why many separatist movements result in armed conflict. Walter has shown that governments of multi-ethnic societies often respond to territorial disputes with violence to deter similar future demands by other ethnic groups. When governments grant territorial accommodation to one ethnic group, they encourage other ethnic groups to seek similar concessions. However, a number of recent empirical studies casts doubt on the validity of Walter’s argument. We address recent challenges to the efficacy of reputation building in the context of territorial conflicts by delineating the precise scope conditions of reputation theory. First, we argue that only concessions granted after fighting should trigger additional conflict onsets. Second, the demonstration effects should particularly apply to groups with grievances against the state. We then test the observable implications of our conditional argument for political power-sharing concessions. Using a global sample of ethnic groups in 120 states between 1946 and 2013, we find support for our arguments. Our theoretical framework enables us to identify the conditions under which different types of governmental concessions are likely to trigger future conflicts, and thus has important implications for conflict resolution.


2019 ◽  
Vol 19 (3) ◽  
pp. 153-159
Author(s):  
Larisa Alimpieva ◽  

The article presents the classification of principles of lexical units codification. For objective consideration the principles should be divided into two clusters:1) the realized/ being realized, and 2) the projected ones. Analysis of the principles of codification of lexical units in theoretical lexicographic literature and in dictionaries of different types has shown that the following principles should be included into the cluster of the realized/being realized principles: 1) universal; 2) palliative (peripheral); 3) accessory ones; and 4) principles of educational lexicography. The following principles can be included into the cluster of projected principles of codification of lexical units: 1) theoretical; 2) aspect; 3) practical ones: a) modernized, b) innovative principles. The projective principles are an open cluster which is filled as innovations in theory and practice of dictionary studies are developed. Verification of the suggested classification is possible in the course of further theoretical research.


In this chapter, students will learn how to identify the unit of analysis of a deductive research question. In addition, the concept of variables is discussed. Three different types of variables are presented. By the end of this chapter, students will be able to identify and define the dependent, independent, and extraneous variables related to a given research question. Numerous examples are presented throughout.


2020 ◽  
pp. 123-158
Author(s):  
Sandra Halperin ◽  
Oliver Heath

This chapter shows how to develop an answer to a particular research question. It first considers the requirements and components of an answer to a research question before discussing the role of ‘theory’ in social science research, what a ‘theoretical framework’ is, and what a hypothesis is. It then explores the three components of a hypothesis: an independent variable, a dependent variable, and a proposition (a statement about the relationship between the variables). It also looks at the different types of hypotheses and how they guide various kinds of research. It also explains why conceptual and operational definitions of key terms are important and how they are formulated. Finally, it offers suggestions on how to answer normative questions.


2019 ◽  
Vol 67 (1) ◽  
pp. 1-34 ◽  
Author(s):  
Rena Haftlmeier-Seiffert ◽  
Sven Cravotta

Zusammenfassung Offensichtlich sind es die Unternehmerfamilien, die ihrem Familienunternehmen eine besondere wirtschaftliche Stabilität verleihen. Dies ist allerdings nur möglich, wenn sie sicherstellen, dass sie stets handlungs- und entscheidungsfähig sind. Die hier verfolgte Forschungsfrage lautet deshalb: Wie organisieren Unternehmerfamilien ihre Entscheidungsfähigkeit? Das Chamäleon-Modell zeigt, dass bei Unternehmerfamilien verschiedene Organisationsformen latent vorhanden sind. Diese werden flexibel eingesetzt, je nachdem, was zielführend ist, um schnell zu tragfähigen Entscheidungen zu gelangen. D.h. die Unternehmerfamilienorganisation wechselt also ihre explizite Organisationsform wie ein Chamäleon die Farbe. Das Chamäleon-Modell wurde aus einer multiplen Fallstudie entwickelt, bei der vier traditionsreiche Unternehmerfamilien intensiv untersucht wurden. Abstract Apparently, it is the family that grants outstanding economic stability to the family business. However, this is only possible, if the family ensures to be always capable of acting and of making decisions. This leads us to the following research question: How do entrepreneurial families organize their decision-making ability? The Chameleon Model shows, that there are different types of organization latent available for entrepreneurial families. These are used flexibly, depending on what is leading to quick and stable decisions. That is to say, the entrepreneurial family organization changes the explicit organization form like a chameleon the colour. The Chameleon Model was developed from a multiple case study, analyzing four traditional entrepreneurial families in depth.


2020 ◽  
Vol 38 (5) ◽  
pp. 635-652
Author(s):  
Mohammad Pourebrahimi ◽  
Seyed Rahman Eghbali ◽  
Ana Pereira Roders

PurposeObsolescence is a decline or loss of utility of an object, building or product. Different types of building obsolescence decrease buildings’ utility and shorten their service life. The purpose of this paper is identification of building obsolescence types and the relevant factors that affect buildings to become obsolete. It is also intended to categorise building obsolescence types to provide a contribution towards increasing building service life and delivering sustainability.Design/methodology/approachA systematic literature review is applied to conduct this research. It follows five steps: (1) formulating the research question; (2) locating studies; (3) selecting and evaluating relevant studies; (4) analysing the findings; (5) reporting and making use of the results.FindingsVia this study, it is revealed that there are 33 types of building obsolescence. They are clustered in 10 categories regarding their conceptual and causing aspects and are presented based on their recurrence in the literature. According to the findings, economic obsolescence (including economic, financial and market obsolescence types) and functional obsolescence (including functional, use and utility obsolescence types) are the most remarkable categories.Originality/valueInvestigating the literature makes it clear that building obsolescence types have been studied intermittently with infrequent profound exploration of the relationship between them. This paper presents a comprehensive identification of building obsolescence types and introduces obsolescence categories that classify connected obsolescence types. It is a new framework for further studies on building obsolescence to find more effective prevention strategies to mitigate social, economic and environmental consequences of building obsolescence.


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