Ansiedade, depressão, ideação suicida, coping em idosos institucionalizados e não institucionalizados

O presente estudo teve como objectivo principal comparar idosos institucionalizados e não institucionalizados em termos de depressão, ansiedade, dependência, actividades de lazer, estratégias de coping e ideação suicida. Foi utilizada uma amostra recolhida no Algarve, Alentejo e Grande Lisboa, de 156 idosos, 85 institucionalizados e 71 não institucionalizados, com proporção similar entre os géneros. Foram como instrumentos: Índice de Actividade e Lazer (IAL; Vaz, 2009); Geriatric Depression Scale (GDS; Yesavage, Brink, Rose, Lum, Huang, Adey, et al., 1983), Índice de Barthel (Mahoney & Barthel, 1965), Beck Scale for Suicide Ideation (BSI, Beck, Kovacs, & Weissman, 1979), Inventário de Ansiedade de Beck (BAI; Beck & Steer, 1993) e Brief COPE (Brief COPE; Carver, Scheier, & Weintraub (1989). Os resultados mostraram que os idosos institucionalizados apresentavam um maior índice de dependência, mas não apresentavam maior depressão, solidão, ideação suicida nem menor nível de actividade e lazer. Os idosos com ideação suicida mais elevada apresentavam mais depressão e ansiedade e menos estratégias de coping focadas no problema. Uma auto-percepção de pior saúde e de mais solidão relacionou-se com mais ansiedade e depressão. Uma maior actividade e lazer relacionou-se com mais estratégias de coping focadas no problema, menos ansiedade e menos ideação suicida.

Proceedings of the Ninth Annual Conference of the British Association for Biological Anthropology and Osteoarchaeology, Department of Archaeology, University of Reading

The Proceedings of the Ninth Annual Conference of the British Association for Biological Anthropology and Osteoarchaeology (BABAO) held at the University of Reading in 2007. Contents: 1) A life course perspective of growing up in medieval London: evidence of sub-adult health from St Mary Spital (London) (Rebecca Redfern and Don Walker); 2) Preservation of non-adult long bones from an almshouse cemetery in the United States dating to the late nineteenth to the early twentieth centuries (Colleen Milligan, Jessica Zotcavage and Norman Sullivan); 3) Childhood oral health: dental palaeopathology of Kellis 2, Dakhleh, Egypt. A preliminary investigation (Stephanie Shukrum and JE Molto); 4) Skeletal manifestation of non-adult scurvy from early medieval Northumbria: the Black Gate cemetery, Newcastle-upon-Tyne (Diana Mahoney-Swales and Pia Nystrom); 5) Infantile cortical hyperostosis: cases, causes and contradictions (Mary Lewis and Rebecca Gowland); 6) Biological Anthropology Tuberculosis of the hip in the Victorian Britain (Benjamin Clarke and Piers Mitchell); 7) The re-analysis of Iron Age human skeletal material from Winnall Down (Justine Tracey); 8) Can we estimate post-mortem interval from an individual body part? A field study using sus scrofa (Branka Franicevec and Robert Pastor); 9) The expression of asymmetry in hand bones from the medieval cemetery at Écija, Spain (Lisa Cashmore and Sonia Zakrezewski); 10) Returning remains: a curator’s view (Quinton Carroll); 11) Authority and decision making over British human remains: issues and challenges (Piotr Bienkowski and Malcolm Chapman); 12) Ethical dimensions of reburial, retention and repatriation of archaeological human remains: a British perspective (Simon Mays and Martin Smith); 13) The problem of provenace: inaccuracies, changes and misconceptions (Margaret Clegg); 14) Native American human remains in UK collections: implications of NAGPRA to consultation, repatriation, and policy development (Myra J Giesen); 15) Repatriation – a view from the receiving end: New Zealand (Nancy Tayles).

Synthesis of strained macrocyclic biaryls for enthalpy-driven ring-opening polymerization

Polymerizable macrocyclic biarylene-ether-ketones and biarylene-ether-sulfones are accessible from linear, bis(chloro)-terminated oligomers via nickel-catalyzed, intramolecular coupling under pseudo-high-dilution conditions. Single-crystal X-ray analyses of the resulting cyclo-oligomers reveal extremely distorted and highly strained geometries, with 4,4 '-biphenylene units showing deviations of up to 70 degrees from linearity.

A virtual head-stick rehabilitation robot system

For individuals with upper-extremity motor disabilities, the head-stick is a simple and intuitive means of performing manipulations because it provides direct proprioceptive information to the user. Through practice and use of inherent proprioceptive cues, users may become quite adept at using the head-stick for a number of different tasks. The traditional head-stick is limited, however, to the user's achievable range of head motion and force generation, which may be insufficient for many tasks. The authors describe an interface to a robot system which emulates the proprioceptive qualities of a traditional head-stick while also allowing for augmented end-effector ranges of force and motion. The design and implementation of the system in terms of coordinate transforms, bilateral telemanipulator architecture, safety systems, and system identification of the master is described, in addition to preliminary evaluation results.

Head-controlled assistive telerobot with extended physiological proprioception capability

People with disabilities such as quadriplegia can use mouth-sticks and head-sticks as extension devices to perform desired manipulations. These extensions provide extended proprioception which allows users to directly feel forces and other perceptual cues such as texture present at the tip of the mouth-stick. Such devices are effective for two principle reasons: because of their close contact with the user's tactile and proprioceptive sensing abilities; and because they tend to be lightweight and very stiff, and can thus convey tactile and kinesthetic information with high-bandwidth. Unfortunately, traditional mouth-sticks and head-sticks are limited in workspace and in the mechanical power that can be transferred because of user mobility and strength limitations. We describe an alternative implementation of the head-stick device using the idea of a virtual head-stick: a head-controlled bilateral force-reflecting telerobot. In this system the end-effector of the slave robot moves as if it were at the tip of an imaginary extension of the user's head. The design goal is for the system is to have the same intuitive operation and extended proprioception as a regular mouth-stick effector but with augmentation of workspace volume and mechanical power. The input is through a specially modified six DOF master robot (a PerForceTM hand-controller) whose joints can be back-driven to apply forces at the user's head. The manipulation tasks in the environment are performed by a six degree-of-freedom slave robot (the Zebra-ZEROTM) with a built-in force sensor. We describe the prototype hardware/software implementation of the system, control system design, safety/disability issues, and initial evaluation tasks.

The role of rules-based compliance systems in the new EU regulatory landscape: perspectives of institutional change and agency

The financial crisis of 2007-2009 and the subsequent reaction of the G20 have created a new global regulatory landscape. Within the EU, change of regulatory institutions is ongoing. The research objective of this study is to understand how institutional changes to the EU regulatory landscape may affect corresponding institutionalized operational practices within financial organizations and to understand the role of agency within this process. Our motivation is to provide insight into these changes from an operational management perspective, as well as to test Thelen and Mahoney?s (2010) modes of institutional change. Consequently, the study researched implementations of an Investment Management System with a rules-based compliance module within financial organizations. The research consulted compliance and risk managers, as well as systems experts. The study suggests that prescriptive regulations are likely to create isomorphic configurations of rules-based compliance systems, which consequently will enable the institutionalization of associated compliance practices. The study reveals the ability of some agents within financial organizations to control the impact of regulatory institutions, not directly, but through the systems and processes they adopt to meet requirements. Furthermore, the research highlights the boundaries and relationships between each mode of change as future avenues of research.

Demonstration of Closed Circuit TV by filming Wiliam C. H. Meyer in an Automotive classroom at the New York Trade School

Depiction of closed circuit TV students at the New York Trade School filming a voltage regulator check performed by William C. H. Meyer. Original caption reads, "Closed-circuit TV takes a class at the New York Trade School into the Automotive Shop where William C. H. Meyer, head of the Automotive Department, demonstrates a voltage-regulator check. Students Robert Niefeld (left) and Denis Mahoney serve as cameramen." Black and white photograph part of series of four photographs accompanying a press release of the New York Trade School announcing the demonstration of a new technique in closed-circuit TV developed at the New York Trade School.

Student at work with closed-circuit TV

A student in the Closed-circuit TV Dept. at the New York Trade School is shown working. Black and white photograph.

Closed-circuit Television Students Film a Voltage-regulator check by William C.H. Meyers

One of a series of photographs accompanying a press release by the New York Trade School announcing the development and demonstration of a new technique in closed-circuit TV. Student Dennis Mahoney serves as one of the cameramen as William C. H. Meyers of the Automotive Department performs the demonstration. Black and white photograph.

Avaliação da sobrecarga do cuidador informal no desempenho de suas funções à pessoa idosa dependente, no Concelho de Santana

O processo de cuidar do idoso dependente é multidimensional e executado por cuidadores formais e informais. Sempre foi uma função designada à família onde havia divisão de tarefas entre os diversos membros,. O objetivo do estudo foi avaliar a sobrecarga dos cuidadores informais no desempenho de suas funções à pessoa idosa dependente, no concelho de Santana; estimando o nível de dependência dos idosos e determinando a satisfação, as dificuldades, o coping e a sobrecarga dos cuidadores. A população acessível foi constituída por 69 cuidadores informais. O estudo foi, transversal, descritivo - correlacional. O formulário inclui questões de caracterização sociodemográfica e escalas: de satisfação, de dificuldades em cuidar, e de estratégias de coping (Nolan et cols,1998), de percepção da sobrecarga do cuidador (adaptação de Zarit et cols,1983) validadas para Portugal (Sequeira 2007). Utilizou-se a Escala de Barthel (Mahoney; Barthel,1965) para determinar a dependência dos idosos. Dos resultados realçamos: a maioria dos cuidadores é mulher, casada, com escolaridade até o 6º ano, baixo nível sócio económico sendo familiar do idoso cuidado. Dos cuidadores, 38% são-no entre um a quatro anos e 72,5% cuidam 12 horas/dia A etapa do ciclo vital familiar dos cuidadores é o fim da vida (76,8% ). Dos idosos cuidados, 68% era muito dependente. Dificuldades no cuidar incluíram: restrições sociais, exigências e reações ao cuidar e estratégias de coping mais limitadas. Os cuidadores tendiam sentir-se satisfeitos com o cuidado. Não sofrem sobrecarga 36,3 % mas, 63,7% refere-a ligeira e intensa. Nos homens realçou-se a intensa e nas mulheres a ausência de sobrecarga. Ela foi mais significativa entre os analfabetos, os que sentiam dificuldades, os mais carenciados economicamente e que não gozavam de férias. Evidencia-se a importância da intervenção junto aos cuidadores informais por parte da rede formal de apoio para prevenção da sobrecarga.

Que dança é essa?: uma proposta para a educação infantil

Pós-graduação em Artes - IA

Killer Whale Predation on Belugas in Cook Inlet, Alaska: Implications for a Depleted Population

Killer whale predation on belugas in Cook Inlet, Alaska, has become a concern since the decline of these belugas was documented during the 1990s. Accordingly, killer whale sightings were compiled from systematic surveys, observer databases, and anecdotal accounts. Killer whales have been relatively common in lower Cook Inlet (at least 100 sightings from 1975 to 2002), but in the upper Inlet, north of Kalgin Island, sightings were infrequent (18 in 27 yr), especially prior to the 1990s. Beach cast beluga carcasses with teeth marks and missing flesh also provided evidence of killer whale predation. Most observed killer whale/beluga interactions were in the upper Inlet. During 11 of 15 observed interactions, belugas were obviously injured or killed, either through direct attacks or indirectly as a result of stranding. Assuming at least one beluga mortality occurred during the other four encounters, we can account for 21 belugas killed between 1985 and 2002. This would suggest a minimum estimate of roughly l/yr and does not include at least three instances where beluga calves accompanied an adult that was attacked.