<p>Environmental enrichment (EE) is used to improve the wellbeing of animals in human care. One way of testing what resources an animal prefers to have access to, is to make it pay a price. The price is in the form of time or energy spent to get access to the resource. When measuring the motivation of animals it is useful to compare the resource which is to be evaluated to a resource with a known value. Food is often the comparator. The maximum price paid approach measures the highest price an animal is willing to pay for access to a</p><p>resource. In this study the motivation of a grey seal (Halichoerus grypus) for getting access to artificial kelp and live fish was measured. Food was used as the comparator. A large net cage with a weighted entrance and a nonweighted exit gate was used as the test arena. The seal had to enter it by opening the entrance gate which had increasing weights every day, in 10 steps up to 65 kg. The seal was not willing to pay any price for the live fish. The maximum price paid for the food was 60kg, and for the artificial kelp 10kg, i.e. 17% of the maximum price paid for food. The results suggest that neither</p><p>live fish nor artificial kelp was an attractive EE for this seal. However, the study also shows that spring (reproductive period) is not a good time to test motivation in grey seals.</p>

<p>Environmental enrichment (EE) is used to improve the life of captive animals by giving them more opportunities to express species-specific behaviours. Zoo elephants are one of the species that is in great need of EE because their environment is often barren. Before making EE permanent, however, it is wise to test first if it works as intended, to save time and money. Maximum price paid is one measure that can be used to assess if an animal has any interest in a resource at all. Food is often used as a comparator against EEs in these kinds of studies. The aim was to investigate if the maximum price paid concept could be used to measure the value of EEs for the two female Asian elephants at Kolmården and to find an operant test suitable for them for the experimental trials. Three series of food trials were done with each elephant, where they had to lift weights by pulling a rope with their mouth to get access to 5kg hay. The elephants paid a maximum price of 372 and 227kg, respectively. However, the maximum price the elephants paid for access to the hay was not stable across the three series of trials. Hence it is recommended that the comparator trials are repeated close in time to the EEs to be tested. The readiness by which these elephants performed the task makes it worthwhile to further pursue this approach as one of the means to improve the well-being of zoo elephants.</p>

Online social media, such as news websites and community question answering (CQA) portals, have made useful information accessible to more people. However, many of online comment areas and communities are flooded with fraudulent information. These messages come from a special group of online users, called online paid posters, or termed "Internet water army" in China, represents a new type of online job opportunities. Online paid posters get paid for posting comments or articles on different online communities and websites for hidden purpose, e.g., to influence the opinion of other people towards certain social events or business markets. Though an interesting strategy in business marketing, paid posters may create a significant negative effect on the online communities, since the information from paid posters is usually not trustworthy. We thoroughly investigate the behavioral pattern of online paid posters based on a real-world trace data from the social comments of a business conflict. We design and validate a new detection mechanism, including both non-semantic analysis and semantic analysis, to identify potential online paid posters. Using supervised and unsupervised approaches, our test results with real-world datasets show a very promising performance. / Graduate

Spending time at work, with family/whanau, and communities takes up a large proportion of Maori women's lives. Finding a balance can often be complex and challenging, due to surrounding environmental influences that are continually changing. This thesis explores those challenges, and considers whether 'being Maori' affects the way they manage their lives around the dimensions of work family/whanau and community.The study interviewed Maori women over 20 years of age, in paid work, and who were active members in two urban Maori communities of Auckland, namely Te Whanau o Waipareira Trust and Manukau Urban Maori Authority.It was anticipated that information gleaned could be used to consider positive strategies to facilitate the better management of their time given the constraints imposed on them by modern existence without compromising their cultural obligations as Maori actively involved in their communities.Overall, it was found that being Maori does have an affect on how the women manage their lives around work, family/whanau, and community. A number of factors are identified that help balance work and everyday life including whanau and community support as well as individual strategies and personal assistance. For example, flexible employers that valued Maori beliefs and culture helped reinforce and facilitate the achievement of this balance. Similarly, quality childcare was invaluable. Further research is suggested as to how Maori women balance competing priorities from community and whanau demands.

Submitted by Irene Nascimento (irene.kessia@ufpe.br) on 2017-03-14T16:30:17Z No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Tese Fernanda 2015 completa.pdf: 1616162 bytes, checksum: ce5b590b9d775cc302c88fc16c77f246 (MD5) / Made available in DSpace on 2017-03-14T16:30:17Z (GMT). No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Tese Fernanda 2015 completa.pdf: 1616162 bytes, checksum: ce5b590b9d775cc302c88fc16c77f246 (MD5) Previous issue date: 2016-10-21 / O estudo tem como objeto a saúde e o meio ambiente do trabalho. Enfatiza inicialmente os seus vínculos com o trabalho subordinado – elevado, pela teoria jurídico-trabalhista clássica, à categoria de objeto deste campo do direito. Objetiva demonstrar que o adoecimento existe e se transfigura por resultar da subordinação da força do trabalho ao capital e tem impactos nocivos em termos de relações individuais, sindicais e internacionais de trabalho. Adianta que várias modalidades de trabalho, quando executadas, afetam também a saúde e a vida do gênero humano, dos animais, a biodiversidade, o meio ambiente e a natureza como um todo, dentro e fora do local de trabalho. Diferente dos caminhos seguidos pela doutrina tradicional, contrapõe os fundamentos da teoria jurídico-trabalhista clássica aos fundamentos da teoria jurídico-trabalhista crítica; estabelece um confronto entre as teorias organizacionais conservadoras e as teorias organizacionais críticas. Em vez de seguir o senso comum teórico, preconiza, por meio de uma visão multidisciplinar e centrada na teoria social crítica, em geral, e nas teorias dos movimentos sociais, em particular, que as formas de gestão e de administração – do fordismo, do taylorismo às versões gerencialistas mais sofisticadas, que capturam da subjetividade-, são responsáveis pela dualização do assalariado, a clandestinização, o adoecimento, o enfraquecimento das lutas sindicais. Esta concepção analítica apresenta uma proposição voltada para superar a visão comum à autoridade da velha doutrina, em dois sentidos: por meio das teorias dos movimentos sociais, privilegiar a retomada das lutas sindicais, em sua dúplice perspectiva– reformista e revolucionária- que, aliada aos novos movimentos sociais, serão capazes de ampliar suas pautas reivindicativas e de enfrentar o modelo de acumulação flexível-; uma modalidade distinta de acesso à justiça que possa interditar as ações dos setores produtivos locais, regionais e transnacionais que provocam as diversas formas de adoecimento e, ao mesmo tempo, comprometem e causam danos ao meio ambiente e à natureza. Afasta-se das versões ilusórias de todo idealismo, para enfrentar o direito como ele é e não como deveria ser. Do chão concreto das relações sociais propõe uma hermenêutica que aproxima os princípios do Direito do Trabalho aos princípios do Direito Processual do Trabalho capazes de interditar o caminho avassalador do adoecimento, da morte lenta no trabalho, da destruição do meio ambiente e da natureza. / The paper studied the health and the working environment. Initially, it emphasizes its links with subordinate work - elevated, by classical juridical-labour theory, to the category of its central object. It aims to demonstrate that the illness exists and is transformed as a result of the subordination of labour to capital strength, bringing negative impacts on individual relationships, trade unions and international labor. It says that various forms of work, when executed, also affect the health and life of mankind, animals, biodiversity, the environment and nature as a whole, inside and outside the workplace. Unlike the paths followed by the traditional doctrine, it opposes the fundamentals of classical legal-labour theory to the foundations of critical labour theory; It sets up a confrontation between the conservative organizational theories and critical organizational theories. Instead of following the theoretical common sense, it advocates, through a multidisciplinary approach, focused on critical social theory in general, and in the theories of social movements, in particular, that the forms of management and administration- from Fordism/ Taylorism to the most sophisticated managerial versions, that capture the subjectivity- are responsible for the dualisation of wage, the clandestinization at work, the illness, the weakening of trade union struggles. This analytical design features a proposition aimed to overcome the common view and the authority of the old doctrine in two ways: through the theories of social movements, favoring the resumption of trade union struggles in their dual perspective- reformist revolutionary- and that, coupled with the new social movements will be able to expand its agendas and face the model of flexible- accumulation; also discusses a distinct mode of access to justice that can interdict the actions of local productive sectors, regional and transnational, causing various forms of disease, and, at the same time, undermine and cause damage to the environment and nature. It moves away from the illusory versions of all idealism, to face the law as it is and not as it should be. The concrete floor of social relations proposes a hermeneutic approaching the principles of labour law to the principles of Procedural Law Labor, so that their union can be able to interdict the overwhelming way of illness, the slow death at work, the destruction of the environment and nature.

Internet advertising is becoming more and more important. Budgets of media planners are moving from TV and print to internet. Due to the young age of the Internet and especially online marketing, we can assume that this trend will grow stronger. This work addresses one of the biggest players on the Internet - Google and especially its tool for creating PPC ads. The first part concerns the most important aspects of the current internet marketing sphere and the second part is devoted to a specific topic of creating campaigns through Google Adwords and their subsequent success analysis by using already established metrics.

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Between January and December 2014, 68% of full-time hospitality management students at a southeastern university in the United States worked for pay more than 15 hours each week. Fifty percent of these students had a GPA of 2.5 or below, reflecting poor academic performance as benchmarked by the institution. The purpose of this study was to achieve an understanding of how full-time undergraduate hospitality students perceived the role of paid employment in their academic performance. The study was grounded by Astin's student involvement theory that requires an investment of psychosocial and physical energy by students for a successful college experience. Using a qualitative case study design, semi-structured interviews with 12 student participants were conducted. After pattern coding and thematic analysis, the data revealed that students perceived that they had to work for pay but did not manage their employment, college studies, and other demands on their time effectively. The findings indicated the need to integrate employment into the students' academic plan of study for academic credit. These results led to the development of a 3-day professional development project designed to help students manage full-time college and employment. The project also provided strategies for faculty members to integrate hospitality work participation into the students' academic experiences for credit. This study has implications for positive social change because an effective balance of college and employment combined with the integration of work and academic experiences may improve students' overall academic performance, leading to increased graduation rates and improved post-graduation employment opportunities for hospitality management students.

In contemporary societies, such as Canada, the United Kingdom and the United States, an emphasis has been placed on moving individuals with mental illness into mainstream paid employment. Although mainstream employment may offer an inclusive environment, existing scholars argue that various problems can arise with this transition to paid work. For example, employers often report a minimal understanding regarding accommodations for someone with mental health issues and workers may be reluctant to disclose mental health issues for fear of workplace discrimination and/or discharge. Social enterprises have been created to address these problems and the available literature illustrates that these organizations are beneficial for individuals with mental illness because they offer necessary workplace accommodations that are often not found in mainstream jobs, allow for engagement in meaningful activity and provide the opportunity to earn a wage. However, scholars have primarily relied on secondary sources and/or surveys of these organizations and, as a result, there is a limited understanding of how social enterprise organizations work in practice. This thesis research seeks to address this gap by using participant observation, along with semi-structured interviews and focus group data, to produce an in-depth analysis that examines the daily operations of a social enterprise in Ontario, Canada, and the experiences of the workers within it. Key themes of analysis pertain to the nature of the work and the labour process; workers’ wages; the organization as a place for meaningful activity and social interaction; and the provision of workplace accommodations. The findings that have emerged from this project have empirical, methodological and conceptual contributions to the existing work on social enterprises for individuals with mental illness. / Thesis / Master of Arts (MA)

Homeschooling is becoming an increasingly popular education alternative in much of the developed world and the desire by parents to homeschool is slowly changing the perception of homeschooling and the laws that regulate and/or prohibit the practice. This paper examines the practice of homeschooling via a gendered lens and with clear recognition of the devaluation of reproductive labor within the modern, capitalist social context.