Navegando por Data de Publicação, começando com "2017-06-12"

Filtrar resultados por ano ou mês

Agora exibindo 1 - 3 de 3

Troca gasosa pulmonar e desoxigenação muscular e cerebral durante o exercício incremental em homens com diabetes mellitus tipo 2 e saudáveis
(Universidade Federal de São Carlos, 2017-06-12) Ferroli-Fabricio, Amanda Magdalena; Catai, Aparecida Maria; https://lattes.cnpq.br/5801652590531684; https://lattes.cnpq.br/4902153667074796
Aims: To investigate factors related to physical exercise intolerance in T2D comparing similarities and differences between type 2 diabetes (T2D) and healthy adjustments of cardiorespiratory system and cerebral and peripheral muscle oxygentation during an incremental cardiopulmonary exercise test (CPET).Methods:Twenty-two men with T2D (T2DG) and 18 apparently healthy controls (CG) performed incremental cycling exercises. Pulmonary oxygen uptake, cerebral and muscle oxygenation were measured using a computerized metabolic cart, a near-infrared spectrophotometer (NIRS), system, respectively. Results:The groups were similar for age (CG: 53.6 ± 3.8 vsT2DMG: 54.9 ± 5.6) and body mass index (BMI) (CG: 27.8 ± 2.4 vsT2DMG: 27.51.9). T2DMG presented lower aerobic capacity (VO2peak: 20.0 ± 4.2 vs23.2 ± 4.7) and workload (134.5 ± 27.5 vs158.8 ± 35.7) compared to CG. Cerebral [HHb] presentedan inverse responsebetween groups, CG increased during exercise, while T2DG reduced. The [HHb] responseof the VL was similar between the groups.Conclusions:Individuals with T2D presented reducedcardiopulmonary performance and abnormalbehavior of cerebral deoxygenation(compared with health). The data suggest that microvascular changes can affect tissues with a high sensitivity to oxygen depletion, such as the brain region, affecting cerebral auto-regulation which could be related with reduced exercise tolerance in diabetic patients.
Sistema de wetlands construídas associados ao contexto urbanístico e paisagístico: estudo de caso de Barra Bonita/SP
(Universidade Federal de São Carlos, 2017-06-12) Mariano, Maximiliam Borges; Salvador, Nemésio Neves Batista; https://lattes.cnpq.br/9930582531600560; https://lattes.cnpq.br/1433987002470882
The similarity of the wetlands system with natural landscape, scenic beauty confirmed, attributes to it a unique characteristic, which allows the usage of the surrounding area for leisure activities, sports practice, environmental education, tourism, among others. This paper aims to evaluate the potential benefits and the challenges of implanting a wetlands system consorted to an urban park, as post-treatment of effluent treated in a lagoon system, in a sugar-ethanol sector company located in Barra Bonita, Brazil, SP. The methodology used is based on the information gathering and compilation in bibliography and primary data collected through the collection and laboratory analysis. The final product presented the real and necessary dimensions for the implementation of a wetlands system associated to an urban park and indicated the best location for the implementation of the project considering the physical, urban and legal aspects, through the association of the proposed areas with the guidelines of the Integrated Master Plan of the municipality, but also demonstrated that connecting a wetlands treatment system to an urban park can be an effective alternative to develop social, environmental and urban aspects to the municipality and its population
Impacto dos riscos no nível de coordenação vertical das cadeias agroindustriais de suprimentos : uma análise sob a perspectiva das empresas frigoríficas
(Universidade Federal de São Carlos, 2017-06-12) Rosales, Fabricio Pini; Batalha, Mario Otávio; https://lattes.cnpq.br/1015001063418091; https://lattes.cnpq.br/8493025223708825
Supply chains (SC) are becoming increasingly dynamic, globalized and complex. This reality increases the vulnerability of such chains to unwanted events that may compromise the performance of companies and chains as a whole, called Supply Chain Risks (SCR). Thus, by employing Supply Chain Management (SGM) tools to seek competitive advantage, companies become more susceptible to situations such as supply disruption, quality mismatches and unexpected price swings, among others. Thus, knowing the risks that affect supply chains and identifying actions to mitigate these risks becomes fundamental to reduce their impact on organizations and CS. In this context, this research aimed to identify the main risks that affect Agri-food Supply Chains (AFSC) and how these risks impact on the level of vertical coordination of these chains. Aiming to meet the research objectives, a systematic review of the literature, interviews with agents and a survey type survey with cold storage companies from all over the country were carried out. Factorial Analysis (FA) and Multiple Regression Analysis (MRA) were used to analyze the data collected. The results indicate that the supplier's raw material and low technology risks lead the slaughterhouses to integrate vertically the production of animal for slaughter, while the risks of climate and sanitary inadequacy lead companies to give preference to older suppliers. The ease of creating collaborative actions, the exchange of information and the differential treatment were efficient in creating a stable relationship. With regard to transaction costs, it was evidenced that agents seek to reduce ex-post costs and create a trust relationship. With regard to socio-environmental risks, it has been observed that there is pressure from slaughterhouses to exclude suppliers who employ ethically unacceptable production techniques.