The application of fluctuating asymmetry in the monitoring of animal populations

1994 ◽  
Vol 1 (2) ◽  
pp. 118 ◽  
Author(s):  
Stephen Sarre ◽  
John M. Dearn ◽  
Arthur Georges

The maintenance of fitness levels is an important part of the management of animal populations. Unfortunately, measuring fitness and determining the relative contributions of genetic and environmental components to that fitness represent considerable problems for management. The simple and inexpensive method of measuring non directional asymmetry (fluctuating asymmetry) in bilateral morphological characters may provide a useful contribution to this problem. The relationship of levels of fluctuating asymmetry to fitness has been explored at considerable length in the scientific literature but this knowledge has yet to be used effectively by wildlife managers. We examine the potential of fluctuating asymmetry as a management tool and show by use of a case study of island and mainland populations of lizards, how it may be used as a comparative tool in which to determine populations that require management priority.

Author(s):  
Nguyen Thu Ha ◽  
Nguyen Thi Thanh Huyen

The retail market in Vietnam continues to grow with the entry of foreign retail brands and the strong rise of domestic businesses in expanding distribution networks and conquering consumer confidence. The appearance of more retail brands has created a fiercely competitive market. Based on the outcomes of previous research results on brand choice intention combined with a customer survey, the paper proposes an analytical framework and scales to examine the relationship of five elements including store image, price perception, risk perception, brand attitudes, brand awareness and retail brand choice intention with a case study of the Hanoi-based Circle K convenience store chain. These five elements are the precondition for retail businesses to develop their brands so as to attract customers.


2018 ◽  
Vol 2 (2) ◽  
pp. 115
Author(s):  
Taufik Abrain

Several studies have shown that the success of interregional cooperation may be influenced by coordination, commitment, participation, variance of cooperation, structure, format of cooperation, and political will. Nevertheless, these factors do not stand alone since actor relations as a determining aspect is capable of driving those factors effectively. This article aims to examine the aspect of actor relations as a contributing factor that determines successful cooperation among regions. This is a qualitative research with the policy of inter-regional cooperation of the Banjarbakula Program, South Kalimantan Province from February 2017 to February 2018, set as its object of study. The result of this study states that the success of inter-regional cooperation is influenced by the relationship of actors in development factors as suggested by previous experts. The actors involved in the inter-regional cooperation examined in this case had become triggers of coordination, commitment, and participation toward success and failure, as well as the effectiveness of regional cooperation policy. Structural obstacles, ego-centric character, minimum budget availability, and non-visionary planning could be overcome as long as actor relations were properly managed.


2021 ◽  
pp. 1357034X2199284
Author(s):  
Mickey Vallee

The aim of this article is to demonstrate that data modelling is becoming a crucial, if not dominant, vector for our understanding of animal populations and is consequential for how we study the affective relations between individual bodies and the communities to which they belong. It takes up the relationship between animal, body and data, following the datafication of starling murmurations, to explore the topological relationships between nature, culture and science. The case study thus embodies a data journey, invoking the tactics claimed by social or natural scientists, who generated recent discoveries in starling murmurations, including their topological expansions and contractions. The article concludes with thoughts and suggestions for further research on animal/data entanglement, and threads the concept of databodiment throughout, as a necessary dynamic for the formation and maintenance of communities.


1992 ◽  
Vol 262 (6) ◽  
pp. S9 ◽  
Author(s):  
E Bowdan

Regulation of feeding is a fundamental element of homeostasis. This is reflected in the similarity of control mechanisms in a wide range of animals, including insects and humans. A close examination of feeding behavior can illuminate the physiological processes driving regulation. A simple, inexpensive method for recording fine details of feeding by caterpillars is described. Possible experiments, interpretation of the data, and the relationship of observations to the underlying physiology, are outlined.


2013 ◽  
Vol 3 (4) ◽  
pp. 128 ◽  
Author(s):  
Seema Qureshi

Managers play an important role in organizations. They are the persons who formulate and implement policies, plans etc in the organization. Managers are the first to be contacted for suggestions with regard to overall information about the organization. Taking into consideration the importance of managers in the organization and a critical review of literature which revealed that the study on work motivation, burnout and intention to leave has not been conducted so far on the top level managers of garment industry of Delhi and NCR, the researcher found a gap to be filled by  conducting investigation on this sample for the variables in question. So the sample of the present study consists of top level managers of garment industry of Delhi and NCR. Thus, a convenient sampling method was used for drawing the sample from 60 garment export houses of Delhi and 40 of NCR. This paper gives a deep insight of work motivation, burnout and intention to leave for the top level managers of the garment industry of Delhi/NCR. In this paper we have checked the relationship of all dimensions of work motivation with the dimensions of burnout and intention to leave and have observed that all dimensions of work motivation have some more or less relationship with each dimension of burnout but neither of the dimensions of work motivation or total work motivation have any relationship with intention to leave. So even if top level managers leave their current job they don’t leave because of lack of work motivation.


2021 ◽  
pp. 78-107
Author(s):  
Lizeth Benavides ◽  
Natasha Cabrera_Jara ◽  
Belén Campoverde_Bermeo

El cambio de modelo urbano asumido durante el siglo XX, trajo un sinnúmero de problemas como la priorización del vehículo, por lo que en la última década han surgido esfuerzos para dotar de importancia al ciudadano de a pie, en el espacio público. Esta investigación estudió las condiciones físico-espaciales de un corredor urbano donde el modelo centrado en el vehículo se acentúa, con la fnalidad de generar posibles estrategias que reviertan esta situación. Se tomó como caso de estudio a la Av. 24 de Mayo, en Azogues, y se lo analizó mediante una metodología mixta, que evaluó, detalladamente, tres zonas de estudio, determinando que la falta de accesibilidad y conectividad y el modelo de movilidad defendido por la ciudadanía, en general, infuyen directamente en las condiciones del espacio público peatonal y por ende en la habitabilidad urbana, perjudicando los desplazamientos a pie. Palabras clave: Espacio público; habitabilidad urbana; conectividad; accesibilidad; percepción. AbstractThe change of urban model assumed during the 20th century, brought countless problems such as the prioritization of vehicles, so in the last decade eforts have emerged to give importance to the citizen on foot in the public space. This original research studied the relationship of urban habitability with the physical-spatial conditions of an urban corridor, where the vehicle-centered model is accentuated, to generate possible strategies to reverse this situation. The Av. 24 de Mayo in Azogues was taken as a case study and analyzed using a mixed methodology that evaluated in detail three study areas, determining that the lack of accessibility and connectivity and the mobility model defended by citizens in general have a direct infuence on the conditions of the pedestrianpublic space and, therefore, on urban habitability, which afects walking Keywords: Public space; urban habitability; connectivity; accessibility; perception.


10.28945/3041 ◽  
2006 ◽  
Author(s):  
Karlheinz Kautz ◽  
Bjarke Nielsen

Information systems development takes place within an economical context. However, the economical conditions, which shape systems development in practice, are hardly researched. In this paper we are investigating the question how a given price structure influences systems development projects. Our analysis is based on a multi case study and a Grounded Theory inspired research approach. Our work is informed by economic theories, which deal with the relationship of suppliers and customers and their mutual dependency. We thus apply principal-agent theory and economic game theory in form of the prisoner’s dilemma. As a result we provide three interlinked models for understanding the impact of pricing structure on systems development practice. The main elements of these models are pricing structure, risk distribution and price level, and opportunistic behavior. We discuss how these elements are interrelated and examine their impact on information systems development in practice.


2019 ◽  
Vol 3 (1) ◽  
pp. 81-113
Author(s):  
Ulfatun Nisa ◽  
Fitriyah Mahdali

This study focuses on the interconnection and the integration, namely about the relationship of, education and Alquran. This study is a case study that took Pondok Pesantren Al-Aqobah Diwek Jombang as the research location. There are several arguments that form the basis of this research, firstly, this pesantren is applying both the salafiyah boarding school system and the modern system of education of technology and science. Secondly, santris in this pesantren are required to memorize hadis and Alquran using the principle of one day five verses and one hadis. In a matter of months, santris in this pesantren have studied the science of religion which counts generally should be studied in annual time. This research is a qualitative-explorative study that uses the theory of interconnected-integrative paradigm. In accordance with the research theory, the formulation of the problem taken to conduct this research is “what is the paradigm of Quranic based education and how is it implemented in Pondok Pesantren Al-Aqobah”. The methods of data collection are documentation, observation, and interview. The findings of this study are: (1) Educational and Social Institutions of Pondok Pesantren Al-Aqobah Jombang is an educational institution that offers various programs to develop the potential of santri or students using Alquran as the basis for their education; (2) it uses the MIR (Multiple Intelligence Research) method as an effort to explore various kinds of children's abilities, and so that their potencies can be maximized.


2019 ◽  
pp. 54-78
Author(s):  
Yaroslav Tsytsiura

The article presents the results of a long-term study of the features of the phytocenology of agrophytocenoses of oil radish using different methods for assessing their condition and studying the tactics of the plant vitality strategy. A comprehensive assessment was made of the effect of changes in row spacing, seeding rates and fertilizer rates on the formation of various plant morphotypes, the variability of morphological characters and the general characteristics of plant viability. Three idiotypes of the plant oil radish were identified in a vertical study of agrophytocenosis, on the basis of which a detailed analysis of the variability of each group and a statistical assessment of the reliability of its existence were carried out. The features of the morphological integration of each tier are analyzed and its impact on the formation of the overall field productivity is evaluated. Based on the modular and vitality grouping, the effectiveness and feasibility of combining various options for plant density and fertilizer in the range of 30-90 kg of active substance per 1 ha were evaluated. Conclusions are drawn about the desired model of agrophytocenosis of oil radish based on the characteristics of its vital tactics and the goals of its growing. Grouping was carried out according to a variety of morphological traits of plants in the population and the possibilities of applying the basic patterns of phytocenology in their application to radish oilseed plants were evaluated. Through the use of regression analysis, the influence of climatic conditions on the formation of various morphological types of plants and the nature of the relationship of plants of oil radish in cenoses of various densities against the background of various fertilizer options has been evaluated. The main promising areas for further research on the peculiarities of creating highly productive and highly adaptable agrophytocenoses of oil radish have been outlined.


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