An ethnography of housing : public housing work in Victoria

This thesis examines the everyday practices of housing officers working in the Victorian Office of Housing, a large public sector statutory authority providing rental housing to low–income households. Housing officer work has changed substantially associated with the shift from the provision of ‘public housing’ in the post–WWII period to the provision of ‘welfare housing’ from the early 1980s. These changes are evident in both the formal organisation of work and day–to–day practices. The principal research question addressed is ‘How has the work of staff in the Victorian Office of Housing changed as a consequence of the shift from the provision of ‘public housing’ in the post–WWII period to the provision of ‘welfare housing’ from the early 1980s?’

This question is addressed by presenting an historically informed ethnography of the Office of Housing. Research was undertaken over a twelve–month period through interviews, participant observation and the collection of documents. The data collected through the use of these methods provided the basis for the presentation of ‘thick descriptions’ of the work of staff employed to provide rental housing to low–income households.

The research into this large hierarchical formal organisation was undertaken in three offices: a local suburban office, a regional office and head office. This enabled connections and tensions in direct service delivery work and policy work to be identified and analysed. It revealed that the experience of the shift from the provision of public housing to the provision of welfare housing has not been uniform and underscores the importance of understanding organisations as socially constructed.

Staff work was analysed by distinguishing four overarching problems consistently referred to by staff and highlighted in formal reviews. First, ‘problems with tenants’ refers to the changing profile of tenants and staff responses and interactions. Second, the ‘problem with rent’ centres on setting and collecting rents from very low–income tenants. Third, the ‘problem with housing standards and assets’ focuses on housing quality, maintaining properties and the tenant use of properties. Fourth, the ‘problems with the organisation’ are found in the constant searching for the best ways of defining roles, leading and communicating within a large and geographically distributed organisation. These are the features of work which present dilemmas for those who seek to produce better services for households who live in public housing.

Darumbal voyaging: intensifying use of central Queensland's Shoalwater Bay islands over the past 5000 years

Island archipelagos of the tropical coast of central Queensland include the most distant offshore islands used by Aboriginal Australians. Excavations on Collins, Otterbourne and High Peak Islands, located up to 40 km from the mainland, reveal evidence of offshore voyaging and marine specialisation in the Shoalwater Bay region for at least 5200 years. A time lag of up to 3000 years between island formation and systematic island use may reflect delayed development of key marine resources. Expansion of island use commencing around 3000–3500 years ago is linked to population increases sustained by synchronous increases in marine resources. Occupational hiatuses variously between 1000 and 3000 years ago are associated with increased ENSO activity. Intensified island use within the past 1000 years is primarily a social phenomenon associated with continuing demographic pressures and the development of more coastally and marine-focused mainland groups, with settlement patterns increasingly encompassing adjacent islands. The viability of risky offshore canoe voyaging was underwritten by two key high-return subsistence pursuits – hunting green turtles and collecting turtle eggs. In addition to subsistence and quartz quarrying, a key motivation for island visitation may have been socially restricted (e.g. ceremonial) practices.

Performance enhancement of single-walled nanotube-microwave exfoliated graphene oxide composite electrodes using a stacked electrode configuration

We report the development of a stacked electrode supercapacitor cell using stainless steel meshes as the current collectors and optimised single walled nanotubes (SWNT)-microwave exfoliated graphene oxide (mw rGO) composites as the electrode material. The introduction of mw rGO into a SWNT matrix creates an intertwined porous structure that enhances the electroactive surface area and capacitive performance due to the 3-D hierarchical structure that is formed. The composite structure was optimised by varying the weight ratio of the SWNTs and mw rGO. The best performing ratio was the 90% SWNT-10% mw rGO electrode which achieved a specific capacitance of 306 F g-1 (3 electrode measurement calculated at 20 mV s-1). The 90% SWNT-10% mw rGO was then fabricated into a stacked electrode configuration (SEC) which significantly enhanced the electrode performance per volume (1.43 mW h cm-3, & 6.25 W cm-3). Device testing showed excellent switching capability up to 10 A g-1, and very good stability over 10000 cycles at 1.0 A g-1 with 93% capacity retention. © the Partner Organisations 2014.

To collect is to gather your thoughts through things (spellcheck wants to change curating to crating)

"To collect is to gather your thoughts through things (spellcheck wants to change curating to crating)"This paper unpacks the collection as artwork, will briefly look at how artists have put ideas of collecting and curating to the test, and will investigate some of the established ideas around this tradition, rethinking how artworks, which perform as collections, might make trouble for the work of curating and collecting, and making sense of things—as if on a dare

As percepções dos funcionários sobre as dimensões formais do Programa de controle de uma Instituição Bancária 2003

This work was developed in a financial institution, with the goal of identifying and analyzing the perception of the employees of the areas defined as the resource focus, according the formal dimension of the actual control program implemented in the institution, with the purpose of exploring the vulnerable points and the conflicting related to the increasing of performance of the employee¿s activities and new tools, concepts and news studies case. The work was conducted with the existing base of theories and concepts, following organizational controls, approachs like Elzioni¿s (1964), Amat¿s and Gomes¿s (2001) and Sturdy¿s, Knights¿s and Willmott¿s (1992). The research done was characterized as descriptive because it aims to describe the perceptions, expectations and the employee¿s profiles in the studied organization, such as field research, because it has the objective of promoting interviews and collecting the primary data and documental, because it will also be performed the analysis of the internal documents of the organization. The research also refers to a certain study case with a sectional cut and predominantly quantitative, but with support in quantitative technics for the initial tabulation of data that were analysed afterwords in interpretative form. The characteristics of the financial institution researched of the control program, has been formed predominantly of post-bureaucratic mechanisms focusing in results, in a hegemonic way expanded, of the utility type with strong alienatorian influences in the employees and with low incentive power, related to the increase of the employee¿s compromises. This way, the control program is noticed by the employees as a monitoring mechanism of actions and results, developed only to increase the institution profits, regardless of the impacts of the physical and emotional aspects and increasing, intuitively, the levels of internal dissatisfaction.

As percepções dos funcionários sobre as dimensões formais do programa de controle de uma instituição bancária um estudo de caso

Este trabalho foi desenvolvido em uma instituição financeira, com o objetivo de identificar e analisar a percepção dos funcionários das áreas definidas como foco da pesquisa, quanto às dimensões formais do atual programa de controle implementado na instituição, buscando explorar pontos vulneráveis e conflitantes ao aumento da performance das atividades dos funcionários e novas ferramentas, conceitos e frentes de estudos. O trabalho foi elaborado com base nas teorias e conceitos existentes quanto aos controles organizacionais, como as abordagens de Etzioni (1964), Amat e Gomes (2001) e Sturdy, Knights e Willmott (1992). A pesquisa realizada se caracteriza como descritiva, porque visa descrever as percepções, expectativas e os perfis dos funcionários da organização estudada. Os dados primários foram coletados por meio de entrevistas e os dados secundários através de documentos internos da organização. A pesquisa também se refere a um estudo de caso, com corte seccional e, predominantemente, qualitativo, mas com suporte em técnicas quantitativas para a tabulação inicial dos dados que posteriormente foram analisados de forma interpretativa. A conclusão do trabalho foi de que as características do programa de controle da instituição financeira pesquisada, é constituído, predominantemente, de mecanismos pós-burocrático, focado em resultados, de modo hegemônico expandido e do tipo utilitário, com fortes influências alienadoras nos funcionários e com baixo poder de incentivo, no tocante ao aumento do compromisso dos funcionários. Assim, o programa de controle é percebido pelos funcionários como um mecanismo de monitoramento de ações e resultados, desenvolvido apenas para aumentar os lucros da instituição, sem se preocupar com os impactos nos seus aspectos fisicos e emocionais e aumentando, intuitivamente, os níveis de insatisfação interno.

Abundância das formas imaturas de Psaroniocompsa incrustata ( Lutz, 1910) (Diptera: Simuliidae) em um criadouro natural no rio Pium/RN, e sua fauna associada

The species psaroniocompsa incrustata (Lutz, 1910) was studied in relation to its abundance in different and seasonal periods, the physico-chemical of the breending ground and the fauna predation added to the immature of the species. The study was developed during eight months, from April to July, 2005 (rainy season) and from October, 2005 to January, 2006 (drought season), in one natural breending ground situated in the Pium river, that is part of the hydrographical basin of the Pirangi river in Rio Grande do Norte. The immature of Simuliidae were collected manually in vegetal substrate. At the same place, it was made one sampling of the associated fauna using Suber collectors and the measurement of the environment variants. It was also made one analysis of the stomach content of possible enemies of the simulídeos, to observe the predation of the associated fauna. It was collected 7.713 samples, all from de species P. Incrustata, it was observed a bigger abundance in the drought season, and the entomologic fauna associated totalizing 20.1314 species, distributed in the kinds: Diptera, Ephemeroptera, Odonata, Trichoptera, e Hemiptera, with a bigger representativity of Dipteros. The analysis of the stomach content of the species from the families Libellulidae and Hydropsychidae showed the presence of the simulídeos in only 4% of the material analysed, therefore it was not confirmed the presence of one efficient biological control of the simulídeos in this breending ground

Projeto, construção e análise de desempenho de coletores solares alternativos utilizando garrafas pet

A solar alternative system for water heating is presented. It work on a thermosiphon, consisting of one or two alternative collectors and a water storage tank also alternative, whose main purpose is to socialize the use of energy mainly to be used by people of low income. The collectors were built from the use of pets bottles, cans of beer and soft drinks and tubes of PVC, ½ " and the thermal reservoirs from a drum of polyethylene used for storage of water and garbage placed inside cylinder of fiber glass and EPS ground between the two surfaces. Such collectors are formed by three elements: pet bottles, cans and tubes absorbers. The heating units, which form the collector contains inside the cans that can be closed, in original form or in the form of plate. The collectors have an absorber grid formed by eight absorbers PVC tube, connected through connections at T of the same material and diameter. It will be presented data of the thermal parameters which demonstrate the efficiency of the heating system proposed. Relative aspects will be boarded also the susceptibility the thermal degradation and for UV for the PVC tubes. It will be demonstrated that this alternative heating system, which has as its main feature low cost, presents thermal, economic and materials viabilities

Serviço Social e Política: uma análise da participação dos assistentes sociais no Conselho Regional de Serviço Social 14ª região

This paper analyzes the political participation of Social Workers at the Social Service Regional Council Region 14th. The theoretical and methodological framework of this investigation has as its perspective the totality of social life and its determining relations within the object of study. To the production, analysis and collecting of data it was used a qualitative approach considering a bibliographical and documental research as well as a series of twelve interviews with 2005-2008 and 2008-2011 managing counselors of CRESS/RN. It was also used the data obtained from other special interviews held with the social workers in the period between 2007 and 2008. The results of this study allow and affirm the political dimension of Caseworkers and the CRESS/RN as a space of political activity with opportunities for effective and collective elaboration of strategies in order to reach the fulfillment of the ethical and professional policy of the Social Work. From a historical viewpoint, the beginning of this process is marked by the struggle for democracy, the end of military dictatorship, the establishment of the State of Human Rights. The Democratization of the so called Federal Council of Social Workers and its Regional Councils of Social Workers, CFAS / CRAS, respectively, area a result of the participation of the category in an effort to fight for democratization in Brazil. The objective of this research, so, is to understand which the socio-historical determinants are, that focus objectively and subjectively in the demobilization of social workers in CRESS Region 14th - in the contemporary and historical context. Among the results obtained we identified the ignorance of some professional workers and also of some advisors, regarding the existence and the role of the Council, as well as the commercialization of Education that compromises the quality of the professional training in its theoretical and methodological, ethical and political dimensions. According to our understanding, this shows a the presence of a non-critical professional profile based on a false reality, on the precariousness of employment contracts which undermine the political organization and submit the worker to various social exploring mechanisms such as double shift and ultimately the fragility of the management of the Regional Council -, as a consequence of the offensive capitalist system that ideologically invests to stop the political organization founded in a critical and democratic perspective. The low participation of some advisors and, in general, the category in CRESS / RN, despite its objective conditions, is a reality and it is presented to us as a challenge to future managements and policy consolidation to society. Inasmuch as the category intends to guarantee the high quality of its social workers, the demands of future counselors, their skills and abilities in dealing with regulatory issues, administrative policies that pervade the everyday life of CRESS / RN are necessary

A incorporação de preceitos ambientais no sistema de gestão de resíduos sólidos do município de João Câmara - RN Brasil

The reality points to the global environmental sustainability as the only viable option for addressing the crisis at hand. The move towards sustainability calls for the generation / evaluation systems in their direction, through the incorporation of environmental requirements and in line with the National Policy on Solid Waste. Therefore, the proposed research supports the importance of social and environmental vision, complementing the technical view, the system for management of solid waste from East London, which is a municipality that has a system whose inadequacies are configured in environmental risk and health. Therefore, by observing, applying the model of sustainability indicators and content analysis of interviews, this research proposes to investigate the principles of sustainability and social participation are presented and what is the perception of risk about the inadequacies in the system. The results confirmed the hypotheses of the study and draw a picture of worrying data, such as very unfavorable indicators of sustainability, lack of channels of participation, uncommitted investments with the management system, devaluation of the collector of waste and differing perceptions about the risk by making actors act in isolation. This worrying situation is eased by the appearance of a series of elements are configured as opportunities for the integration of environmental principles in the system. And despite the inability of managers to participate in the research system, yet it behaves as an opportunity to implement public policies in the area of solid waste such as: the preparation of the municipal waste, the institutionalization of selective collection and organization of cooperative with the support of companies present in the city and educational institutions as the Federal Institute. The research is an opportunity for the implementation of policies in the area of solid waste and will collaborate with the building instruments for the quality of life of residents, for the socioeconomic conditions of collectors and the move towards a sustainable society

A contribuição da asstênia técnica no desenvolvimento desenvolvimento de projetos de assentamento no estado do Rio Grande do Norte

The public policies must have as their aimed the primordial at improving quality of life of families of a given population, however, its performance must be constantly monitored and evaluated scoped to ascertain whether these policies are reaching those goals. This work consisted in search of bibliographies and analysis that addressed the historical evolution of the debate on the subject of agrarian reform in Brazil as public policy and on the policy of technical assistance and rural extension, and collecting data in loco, in order to assess whether the actions implemented under this latter contribute to improvements in local development of settlements projects (PA) land reform in the state of Rio Grande do Norte (RN), this given the constant presented criticisms regarding their effectiveness, considering that it is difficult to empirically differentiate settlements they received of those who did not receive the technical assistance services. In this way, was held the data collection for comparison of characteristics (social organization, relationship with the local environment, form of producing and evaluation of technical assistance services) of two settlements in RN, being one you have received the technical assistance services and another who has not had access to these services in the past five years, at least, to confirm whether those who had access to the above services presents best features of social organization and the relationship with the local environment, mainly, which was confirmed in the results obtained, which still demonstrated that no significant differences on the forma to produce and of commercialization in PA studied. It was also found that the problems faced by families settled in PA studied resemble those seen verified in many other Brazilian states, especially as to how to use natural resources in the areas of land reform and the instability of the availability of technical assistance services. Should be guaranteed at continuity and universality of technical assistance services to settlements, seeking a higher focus on productive issues, which provide the income necessary for families settled can have a better quality of life

A new ovarian response prediction index (ORPI): implications for individualised controlled ovarian stimulation

Background: The objective was to present a new ovarian response prediction index (ORPI), which was based on anti-Mullerian hormone (AMH) levels, antral follicle count (AFC) and age, and to verify whether it could be a reliable predictor of the ovarian stimulation response.Methods: A total of 101 patients enrolled in the ICSI programme were included. The ORPI values were calculated by multiplying the AMH level (ng/ml) by the number of antral follicles (2-9 mm), and the result was divided by the age (years) of the patient (ORPI=(AMH x AFC)/Patient age).Results: The regression analysis demonstrated significant (P<0.0001) positive correlations between the ORPI and the total number of oocytes and of MII oocytes collected. The logistic regression revealed that the ORPI values were significantly associated with the likelihood of pregnancy (odds ratio (OR): 1.86; P=0.006) and collecting greater than or equal to 4 oocytes (OR: 49.25; P<0.0001), greater than or equal to 4 MII oocytes (OR: 6.26; P<0.0001) and greater than or equal to 15 oocytes (OR: 6.10; P<0.0001). Regarding the probability of collecting greater than or equal to 4 oocytes according to the ORPI value, the ROC curve showed an area under the curve (AUC) of 0.91 and an efficacy of 88% at a cut-off of 0.2. In relation to the probability of collecting greater than or equal to 4 MII oocytes according to the ORPI value, the ROC curve had an AUC of 0.84 and an efficacy of 81% at a cut-off of 0.3. The ROC curve for the probability of collecting greater than or equal to 15 oocytes resulted in an AUC of 0.89 and an efficacy of 82% at a cut-off of 0.9. Finally, regarding the probability of pregnancy occurrence according to the ORPI value, the ROC curve showed an AUC of 0.74 and an efficacy of 62% at a cut-off of 0.3.Conclusions: The ORPI exhibited an excellent ability to predict a low ovarian response and a good ability to predict a collection of greater than or equal to 4 MII oocytes, an excessive ovarian response and the occurrence of pregnancy in infertile women. The ORPI might be used to improve the cost-benefit ratio of ovarian stimulation regimens by guiding the selection of medications and by modulating the doses and regimens according to the actual needs of the patients.

Brillouin scattering in planar waveguides. II. Experiments

Silica-titania planar waveguides of different thicknesses and compositions have been produced by radio-frequency sputtering and dip coating on silica substrates. Waveguides were also produced by silver exchange on a soda-lime silicate glass substrate. Brillouin scattering of the samples has been studied by coupling the exciting laser beam with a prism to different transverse-electric (TE) modes of the waveguides, and collecting the scattered light from the front surface. In multimode waveguides, the spectra depend on the m mode of excitation. For waveguides with a step index profile, two main peaks due to longitudinal phonons are present, apart from the case of the TE0 excitation, where a single peak is observed. The energy separation between the two peaks increases with the mode index. In graded-index waveguides, m-1 peaks of comparable intensities are observed. The spectra are reproduced very well by a model which considers the space distribution of the exciting field in the mode, a simple space dependence of the elasto-optic coefficients, through the value of the refraction index, and neglects the refraction of phonons. A single-fit parameter, i.e., the longitudinal sound velocity, is used to calculate as many spectra as is the number of modes in the waveguide. (C) 2003 American Institute of Physics.

Produção de videira 'Superior Seedless', cultivadas em diferentes tensões de água no solo

The aim of this study was to evaluate the total number of clusters per plant and the sugar concentration of Superior Seedless grapevine branches under different soil water tensions conditions. The statistical design was a randomized block with 4 treatments (a) control, b) 70 kPa tension, c) 50 kPa tension, d) 30 kPa tension, and 6 replications, each plot consisting of two plants. Soil moisture curves were plotted in laboratory and field conditions, potential bud fertility (carried out with the help of a 30x magnifier glass and collecting 17 branches in the primary arm of the plant with 15 buds each), actual fertility (given by the fertile buds to sprouted buds per plant ratio) and total sugars. Laboratory conditions helped stress to reach a -70 kPa level in just 21 days during the procedure to determine the retention curve in the laboratory. The different stress levels applied to the soil did not cause significant differences in the total number of clusters per plant. However, a -30 kPa stress showed a 68% reduction in water depth when compared to control and different soil water stress affected the carbohydrate percentage in branches of the Superior Seedless vine.

Avaliação do perfil de produção de enzimas e potencial de degradação do herbicida diuron pelos fungos isolados de solo de plantação de cana-de-açúcar

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)