45 research outputs found
SOCIEDADE, ESTADO E POLÍTICAS SOCIAIS: ALGUMAS INTERPRETAÇÕES TEÓRICAS
O objetivo principal deste trabalho está em apresentar as noções e relações de Estado, sociedade e políticas sociais para os autores Vicente Faleiros, Evaldo Vieira e José Paulo Netto. Trata-se de explicitar como tais autores entendem a relação entre as políticas sociais implementadas pelo Estado e suas implicações na esfera social. Diante destes objetivos, este trabalho parte da hipótese que, como tais autores são considerados de esquerda, utilizam-se da noção de classes sociais para melhor compreensão da sociedade, bem como da intervenção do Estado, através da criação e implementação de políticas públicas como aporte para manutenção do modo de produção capitalista. No que se refere à metodologia utilizada, esta pesquisa tem uma abordagem qualitativa e descritiva, o que permite a descrição de várias características pertencentes a variados fenômenos, possibilitando a observação, análise e correlação de fenômenos sem manipulá-los. Assim, verificou-se que tais autores utilizam a teoria marxista como modelo teórico para analisar as políticas sociais, bem como o papel do Estado na criação e implementação de tais políticas e a relação com a sociedade. Também verificou-se que suas divergências não ferem essencialmente a linha teórica adotada por eles e a ênfase que cada um elege quanto aos vários aspectos que envolvem a temática da política social, servem de somatória para as análises de tal objeto de estudo
Incerteza Subjetiva no Processo de Decisão Estratégica: uma Proposta de Mensuração
Uncertainty has often been cited to justify difficulties in decision making in business and is associated with differences in the performance of competing firms because in a world of certainty, resource allocation would be optimized and there would not be rents variation among competing economic actors. Thus, understanding uncertainty and how it can be measured is relevant to management theory, and this is our purpose in this study. The definition of uncertainty used herein was derived from the non-ergotic world perspective presented by Keynes and Knight in the 1920s. It is understood as a perceptual phenomenon and described as the individual’s perceived ability to predict future events based on the study of past occurrences. The research we conducted to develop and test the scale of measurement occurred in two phases. First we discussed the concept with four directors of the IT industry sector. Based on the results of this phase and previous studies, we proposed a measurement scale in three dimensions: state, effect and response, as suggested by Milliken (1987). The scale was tested by confirmatory factor analysis with data from a sample of 243 managers from different economic sectors. The results of the statistical test of the scale were satisfactory
<b>Using discrete event simulation to change from a functional layout to a cellular layout in an auto parts industry
Processo de projetação de um veículo ecológico para 2014 - O caso E.T. (Electrical Transport)
O Curso de Graduação em Design foi criado para atuar de forma presente às necessidades da região, com o objetivo em profissionalizar estudantes para o mercado de trabalho, exercendo sua política de prospecção objetiva. É um curso visionário, que, através de parcerias empresariais e na produção regional, constitui a inserção de egressos no mercado de trabalho. Desse modo, hoje possui uma parceria com a EASE Engenharia e com o engenheiro Fabiano Lombardi para o desenvolvimento de um carro elétrico, com fomento da Faperj. Um dos principais argumentos para a execução do projeto foi a elaboração do desenho - processo de criação de sketches - com o aprendizado e aplicação de técnicas, partindo de uma metodologia baseada na bibliografia de Mike Baxter, cujo propósito é elaborar ideias através de brainstorming. No entanto, o processo de colocação de ideias no papel, parte de uma pesquisa com a delimitação de usuários, aos quais, para o presente estudo, denominam-se personas. Foram selecionadas três personas para serem avaliadas no seu estilo de vida, comportamento, preferências e cotidiano. A partir daí, com base nas etapas de desenvolvimento de Design Thinking propostas por Tim Brown, foi desenvolvido um painel semântico, onde se reuniram imagens desse universo. Portanto, o ensaio que se segue pretende abordar o modo com que foram montadas as propostas de desenho para o carro, não se preocupando com demonstração de resultados finais, mas sim, explicitar os métodos de desenho e os processos de aprendizagem, com base na orientação dos docentes e aprovação dos parceiros
Clinical Management of Adult Patients with COVID-19 Outside Intensive Care Units: Guidelines from the Italian Society of Anti-Infective Therapy (SITA) and the Italian Society of Pulmonology (SIP)
Milk From Cow Fed With High Forage/Concentrate Ratio Diet: Beneficial Effect on Rat Skeletal Muscle Inflammatory State and Oxidative Stress Through Modulation of Mitochondrial Functions and AMPK Activity
Milk and dairy products are relevant components of daily diet and are part of dietary recommendation in many countries due to their content of key nutrients. However, the relatively high content of saturated fat of the milk and its extensive usage for every age group raises concerns about its potential negative health effects. Therefore, in the last years, several researchers dedicated their attention to milk production and quality. Milk fatty acids profile depend on cow feeding and in particular on the type of forage and concentrate and forage/concentrate ratio. It was demonstrated that feeding dairy cows with a 70/30 forage/concentrate ratio yields milk with a low ω6:ω3 ratio and high CLA levels. In this work, we demonstrated that the supplementation of rats diet with this high forage milk (HFM) results, in the skeletal muscle of these animals, in a reduced lipid content and inflammation levels, and an improved mitochondrial lipid oxidation, and redox status through modulation of AMPK activity
Organic waste biorefineries: looking towards implementation
The concept of biorefinery expands the possibilities to extract value from organic matter in form of either bespoke crops or organic waste. The viability of biorefinery schemes depends on the recovery of higher-value chemicals with potential for a wide distribution and an untapped marketability. The feasibility of biorefining organic waste is enhanced by the fact that the biorefinery will typically receive a waste management fee for accepting organic waste. The development and implementation of waste biorefinery concepts can open up a wide array of possibilities to shift waste management towards higher sustainability. However, barriers encompassing environmental, technical, economic, logistic, social and legislative aspects need to be overcome. For instance, waste biorefineries are likely to be complex systems due to the variability, heterogeneity and low purity of waste materials as opposed to dedicated biomasses. This article discusses the drivers that can make the biorefinery concept applicable to waste management and the possibilities for its development to full scale. Technological, strategic and market constraints affect the successful implementations of these systems. Fluctuations in waste characteristics, the level of contamination in the organic waste fraction, the proximity of the organic waste resource, the markets for the biorefinery products, the potential for integration with other industrial processes and disposal of final residues are all critical aspects requiring detailed analysis. Furthermore, interventions from policy makers are necessary to foster sustainable bio-based solutions for waste management
"Delirium Day": A nationwide point prevalence study of delirium in older hospitalized patients using an easy standardized diagnostic tool
Background: To date, delirium prevalence in adult acute hospital populations has been estimated generally from pooled findings of single-center studies and/or among specific patient populations. Furthermore, the number of participants in these studies has not exceeded a few hundred. To overcome these limitations, we have determined, in a multicenter study, the prevalence of delirium over a single day among a large population of patients admitted to acute and rehabilitation hospital wards in Italy. Methods: This is a point prevalence study (called "Delirium Day") including 1867 older patients (aged 65 years or more) across 108 acute and 12 rehabilitation wards in Italian hospitals. Delirium was assessed on the same day in all patients using the 4AT, a validated and briefly administered tool which does not require training. We also collected data regarding motoric subtypes of delirium, functional and nutritional status, dementia, comorbidity, medications, feeding tubes, peripheral venous and urinary catheters, and physical restraints. Results: The mean sample age was 82.0 \ub1 7.5 years (58 % female). Overall, 429 patients (22.9 %) had delirium. Hypoactive was the commonest subtype (132/344 patients, 38.5 %), followed by mixed, hyperactive, and nonmotoric delirium. The prevalence was highest in Neurology (28.5 %) and Geriatrics (24.7 %), lowest in Rehabilitation (14.0 %), and intermediate in Orthopedic (20.6 %) and Internal Medicine wards (21.4 %). In a multivariable logistic regression, age (odds ratio [OR] 1.03, 95 % confidence interval [CI] 1.01-1.05), Activities of Daily Living dependence (OR 1.19, 95 % CI 1.12-1.27), dementia (OR 3.25, 95 % CI 2.41-4.38), malnutrition (OR 2.01, 95 % CI 1.29-3.14), and use of antipsychotics (OR 2.03, 95 % CI 1.45-2.82), feeding tubes (OR 2.51, 95 % CI 1.11-5.66), peripheral venous catheters (OR 1.41, 95 % CI 1.06-1.87), urinary catheters (OR 1.73, 95 % CI 1.30-2.29), and physical restraints (OR 1.84, 95 % CI 1.40-2.40) were associated with delirium. Admission to Neurology wards was also associated with delirium (OR 2.00, 95 % CI 1.29-3.14), while admission to other settings was not. Conclusions: Delirium occurred in more than one out of five patients in acute and rehabilitation hospital wards. Prevalence was highest in Neurology and lowest in Rehabilitation divisions. The "Delirium Day" project might become a useful method to assess delirium across hospital settings and a benchmarking platform for future surveys
Understanding Factors Associated With Psychomotor Subtypes of Delirium in Older Inpatients With Dementia
Effects of hospital facilities on patient outcomes after cancer surgery: an international, prospective, observational study
Background Early death after cancer surgery is higher in low-income and middle-income countries (LMICs) compared with in high-income countries, yet the impact of facility characteristics on early postoperative outcomes is unknown. The aim of this study was to examine the association between hospital infrastructure, resource availability, and processes on early outcomes after cancer surgery worldwide.Methods A multimethods analysis was performed as part of the GlobalSurg 3 study-a multicentre, international, prospective cohort study of patients who had surgery for breast, colorectal, or gastric cancer. The primary outcomes were 30-day mortality and 30-day major complication rates. Potentially beneficial hospital facilities were identified by variable selection to select those associated with 30-day mortality. Adjusted outcomes were determined using generalised estimating equations to account for patient characteristics and country-income group, with population stratification by hospital.Findings Between April 1, 2018, and April 23, 2019, facility-level data were collected for 9685 patients across 238 hospitals in 66 countries (91 hospitals in 20 high-income countries; 57 hospitals in 19 upper-middle-income countries; and 90 hospitals in 27 low-income to lower-middle-income countries). The availability of five hospital facilities was inversely associated with mortality: ultrasound, CT scanner, critical care unit, opioid analgesia, and oncologist. After adjustment for case-mix and country income group, hospitals with three or fewer of these facilities (62 hospitals, 1294 patients) had higher mortality compared with those with four or five (adjusted odds ratio [OR] 3.85 [95% CI 2.58-5.75]; p<0.0001), with excess mortality predominantly explained by a limited capacity to rescue following the development of major complications (63.0% vs 82.7%; OR 0.35 [0.23-0.53]; p<0.0001). Across LMICs, improvements in hospital facilities would prevent one to three deaths for every 100 patients undergoing surgery for cancer.Interpretation Hospitals with higher levels of infrastructure and resources have better outcomes after cancer surgery, independent of country income. Without urgent strengthening of hospital infrastructure and resources, the reductions in cancer-associated mortality associated with improved access will not be realised