Motivations and management factors of volunteer work in nonprofit organisations: a literature review

The objective of this paper is to review and discuss the literature about volunteers’ motivations to donate their time to NPOs and the management factors that can influence volunteer work. Firstly, the paper illustrates and compares the different types of motivation followed by a presentation of a typology that organises the volunteers’ motivations into four types: (i) altruism, (ii) belonging, (iii) ego and social recognition and (iv) development and learning. Secondly we discuss the key management factors in volunteering: recruitment, training and rewarding. Finally, we present four gaps in the literature that justify the scope for further research: (i) omission of differences between motivations related to volunteers’ "Attraction" versus "Retention"; (ii) focus of the research on the USA, UK and Australia context; (iii) absence of comparative analyses that relate motivations by NPO types and (iv) comprehension of how management factors (recruitment, training and rewarding) influence volunteers’ satisfaction and retention.

Family and non-family businesses on internal factors of entrepreneurship

Small firms are a major player in development. Thus, entrepreneurship is frequently attached to these rms and it must be present in daily management of factors such as planning and cooperation. We intend to analyze these factors, comparing familiar and non-familiar businesses. This study was conducted in a Portuguese region in the north of Portugal - Vale do Sousa . The results allow us to conclude that even with some managerial di erences it was not possible to identify distinct patterns between them. The main goal of this paper is to open research lines on important issues to distinguish familiar from non-familiar businesses.

Entrepreneurship Strategies in Family and Non-family Businesses

The goal of the present paper is to analyse the classic entrepreneurship strategies (Innovation, Risk and Proactivity) in small and medium-sized businesses. However as presented in the title, the study will go further by comparing the results of those strategies in familiar and nonfamiliar businesses. This study was carried on in construction and industry sectors, in the region of Vale do Sousa, in the north of Portugal. In order to classify businesses as familiar or non-familiar types two criterion were adopted: (1) Management Control, (2) Family Employability. On the opposite to some studies that present a larger percentage of familiar businesses in national and European entrepreneurial fabric, the criterion used leaded to a larger number of non-familiar businesses (53%). The results showed that in general SMEs in this region are not following entrepreneurship strategies. Analysing the entire sample without a separation of businesses by nature (familiar/non-familiar) only proactivity showed to be more present in the managerial decisions. There is a lack of innovation and risk culture. Comparing the groups only on proactivity tests was possible to verify some differences. It was concluded that non-familiar businesses are more proactive than familiar ones. Between those groups there are no statistical differences on the means of the variables innovation and risk. At the same time some tests were conducted to test the differences on the variable entrepreneurship. The results were similar to innovation and risk strategies: There are no significant differences on entrepreneurship between these groups of businesses.

When Corporate Governance crosses the firm borders: family firms in local productive systems

The family involvement in firms is observable is most economies around the world, although there are significant differences among these countries, not only regarding its predominance in these economies, but also in what refers to the levels of involvement of the family in business. This research aims at understanding the family-based firms’ management when compared to non family based, with particular regards to the forms of corporate governance. This analysis is based on case studies and on secondary data found in the literature to support the findings from the empirical research. The data was collected via face to face in-depth interviews with entrepreneurs from the furniture and the events organisation industries (where the family is predominantly present in the furniture but not on the events organisation industry) and with industry and regional business associations. The case studies used in this research allowed the comparison between the Portuguese firms when the family plays an important role in business and those in which the family is absent. It has been found that there are important differences in businesses in countries/industries/local productive systems in which the family is seen as a dominant institution in the society (where businesses are based on strong ties; there is a harmonious relationship between the family members; and the family is accepted locally and dominates the firm organization) and on situations in which the family plays a more marginal role in the society. In fact, the family brings special characteristics to the business, in terms of management, corporate governance, inter and intra firm relationships and succession. Our findings confirm other empirical studies’ results found in the literature. Thus, this article provides a discussion on the factors that play a role in the form of corporate governance structure in family firms highlighting the pros and cons of organising the firm around the family.

Efficient implementation of a dominance protocol for wireless medium access

Mestrado em Engenharia Electrotécnica e de Computadores

Concepções de criança e de infância de técnicos de intervenção precoce em uma associação no sul do Brasil

Dissertação de 2º Ciclo conducente ao grau de Mestre em Ciências da Educação, especialização em Intervenção Precoce.

An Extension of Gompertzian Growth Dynamics Weibull and Frechet Models

In this work a new probabilistic and dynamical approach to an extension of the Gompertz law is proposed. A generalized family of probability density functions, designated by Beta* (p, q), which is proportional to the right hand side of the Tsoularis-Wallace model, is studied. In particular, for p = 2, the investigation is extended to the extreme value models of Weibull and Frechet type. These models, described by differential equations, are proportional to the hyper-Gompertz growth model. It is proved that the Beta* (2, q) densities are a power of betas mixture, and that its dynamics are determined by a non-linear coupling of probabilities. The dynamical analysis is performed using techniques of symbolic dynamics and the system complexity is measured using topological entropy. Generally, the natural history of a malignant tumour is reflected through bifurcation diagrams, in which are identified regions of regression, stability, bifurcation, chaos and terminus.

Momentos de pesquisas sobre relações raciais e relações de classe entre crianças no Brasil

Este artigo trata de dois estudos de caso da identidade social e étnico-racial de crianças e, especificamente, do seu processo de socialização racial. O primeiro caso se refere às crianças em estado de pauperização, internadas em instituições assistenciais nas cidades de São Paulo e de Marília, estado de São Paulo. De acordo com as informações, concluímos que a criança institucionalizada é submetida a um processo de “participação-exclusão”, agravado pela ausência da família e pelo preconceito social, por ser pobre e institucionalizada, e étnicoracial, por ser negra. A criança, de modo semelhante à criança da periferia de São Paulo, internaliza esse sentimento de baixa-estima, chamando umas às outras por termos raciais pejorativos. A segunda pesquisa trata de meninas e de adolescentes que trabalham como empregadas domésticas, na cidade de Marília. As informações mostram que elas são estigmatizadas por trabalharem como domésticas. A maior parte das meninas e jovens são negras e sofrem na escola, sendo chamadas de termos raciais derrogatórios. Elas se vêm a si próprias através de várias denominações de cor da pele, algumas desejando serem consideradas brancas, e somente algumas se identificando como negras.

A participação dos pais na escolaridade dos filhos: trabalho de casa e sucesso escolar

Dissertação de Mestrado, Ciências Sociais, 11 de Abril de 2014, Universidade dos Açores.

Acompanhamento da construção de um edifício multifuncional e de duas moradias unifamiliares

Relatório de estágio para obtenção do grau de Mestre em Engenharia Civil na Área de Especialização em Edificações

Preparatory and field work phases in the qualitative empirical research process in management: the case studies approach

Purpose: The aim of this paper is to promote qualitative methodology within the scientific community of management. The specific objective is oriented to propose an empirical research process based on case study method. This is to ensure rigor in the empirical research process, that future research may follow a similar procedure to that is proposed. Design/methodology/approach: Following a qualitative methodological approach, we propose a research process that develops according to four phases, each with several stages. This study analyses the preparatory and field work phases and their stages. Findings: The paper shows the influence that case studies have on qualitative empirical research process in management. Originality/value:. Case study method assumes an important role within qualitative research by allowing for the study and analysis of certain types of phenomena that occur inside organisations, and in respect of which quantitative studies cannot provide an answer.

Das experiências de estágio no Pré-Escolar e 1º ciclo do Ensino Básico à promoção da leitura com vista à criação de comunidades leitoras

Mestrado (PES II), Educação Pré-Escolar e Ensino do 1º Ciclo do Ensino Básico, 28 de Julho de 2014, Universidade dos Açores.

Versão em português da Family Environment Scale: aplicação e validação

OBJETIVO: Traduzir a Escala do Ambiente Familiar (Family Environment Scale) para a língua portuguesa e aplicar o instrumento para sua validação. MÉTODOS: A tradução foi aplicada a membros de famílias brasileiras, visando avaliação da consistência interna e a concordância entre membros da mesma família. Foram selecionados 154 voluntários não sujeitos a qualquer intervenção para lidar com problemas familiares, residentes na cidade de São Paulo, em 2003. As pontuações médias nas dez subescalas do instrumento foram comparadas entre homens e mulheres e entre membros da mesma família. Avaliou-se a consistência interna pelo alfa de Cronbach. RESULTADOS: A pontuação máxima possível era nove em cada subescala (bom funcionamento familiar), exceto em relação a conflito e controle. Na maioria das subescalas, a pontuação média da amostra estudada esteve entre 5,1 e 7,6 (homens) e entre 5,4 e 7,7 (mulheres). Nas subescalas conflito e controle as médias variaram entre 1,8 e 4,6 (homens) e entre 1,6 e 4,6 (mulheres), sendo semelhantes às relatadas em estudos internacionais, exceto maior pontuação nas subescalas coesão e organização, e menor na subescala conflito. Não houve diferença estatisticamente significativa entre as pontuações atingidas por homens e mulheres. A confiabilidade da escala avaliada pelo alfa de Cronbach variou entre 0,61 e 0,78 para as dez subescalas. CONCLUSÕES: Fatores culturais podem ter influenciado os resultados obtidos em algumas subescalas. A versão em português da Escala do Ambiente Familiar apresentou razoável consistência interna que permite sua utilização para avaliar alterações no ambiente ou funcionamento familiar, e após intervenções terapêuticas.

Ver, ouvir, sentir e experimentar a escrita : estratégias de promoção da escrita funcional em Educação Pré-Escolar e 1º ciclo do Ensino Básico

Mestrado (PESII), Educação Pré-Escolar e Ensino do 1º Ciclo do Ensino Básico

Besnoitia besnoiti protein disulfide isomerase (BbPDI): molecular characterization, expression and in silico modelling

Besnoitia besnoiti is an apicomplexan parasite responsible for bovine besnoitiosis, a disease with a high prevalence in tropical and subtropical regions and re-emerging in Europe. Despite the great economical losses associated with besnoitiosis, this disease has been underestimated and poorly studied, and neither an effective therapy nor an efficacious vaccine is available. Protein disulfide isomerase (PDI) is an essential enzyme for the acquisition of the correct three-dimensional structure of proteins. Current evidence suggests that in Neosporacaninum and Toxoplasmagondii, which are closely related to B. besnoiti, PDI play an important role in host cell invasion, is a relevant target for the host immune response, and represents a promising drug target and/or vaccine candidate. In this work, we present the nucleotide sequence of the B. besnoiti PDI gene. BbPDI belongs to the thioredoxin-like superfamily (cluster 00388) and is included in the PDI_a family (cluster defined cd02961) and the PDI_a_PDI_a'_c subfamily (cd02995). A 3D theoretical model was built by comparative homology using Swiss-Model server, using as a template the crystallographic deduced model of Tapasin-ERp57 (PDB code 3F8U chain C). Analysis of the phylogenetic tree for PDI within the phylum apicomplexa reinforces the close relationship among B. besnoiti, N. caninum and T. gondii. When subjected to a PDI-assay based on the polymerisation of reduced insulin, recombinant BbPDI expressed in E. coli exhibited enzymatic activity, which was inhibited by bacitracin. Antiserum directed against recombinant BbPDI reacted with PDI in Western blots and by immunofluorescence with B. besnoiti tachyzoites and bradyzoites.