Trabalhar em penitenciárias: violência referida pelos trabalhadores e (in)satisfação no trabalho

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Fator erosividade da chuva de Piraju (SP): distribuição, probabilidade de ocorrência, período de retorno e correlação com o coeficiente de chuva

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Determinação do fator de rigidez de junta aparafusada em tração utilizando o software Excel

When a bolted joint is loaded in tension with dynamically, part of this load is absorbed by the bolt and rest is absorbed by the joint material. What determines the portion that is to absorbed by the bolt is the joint stiffness factor. This factor influences the tension which corresponds to pre-load and the safety factor for fatigue failure, thus being an important factor in the design of bolted joints. In this work, three methods of calculating the stiffness factor are compared through a spreadsheet in Excel software. The ratio of initial pre-load and the safety factor for fatigue failure depending on the stiffness factor graph is generated. The calculations for each method show results with a small difference. It is therefore recommended that each project case is analyzed, and depending on its conditions and the range of stiffness values, the more or less rigid method about the safety factor for fatigue failure is chosen. In general, the approximation method provides consistent results and can be easily calculated

Analise do fator dinâmico nas fórmulas de Janbu e Hiley com base em resultados de CAPWAPC

This study aimed to evaluate the dynamic factor applied to the results obtained by dynamic resistance formulas Janbu and Hiley, would lead to the results obtained by static strength analysis CAPWAPC ®. The evaluation was done by backcalculation dynamic loading tests (ECD), taking into consideration the type of soil in which the cutting base precast concrete were settled, and using the information on the effective energy transmitted to the stakes by hammers, obtained by CAPWAPC ®. The results are shown in tables and graphs, and showed that the use of these formulations and their dynamic factors can become an efficient and economical field, assisting the engineer in making decisions regarding the staking of the work

Análise do envolvimento do fator de início de tradução de eucariotos 5A (eIF5A) na translocação de proteínas para o retículo endoplasmático em Saccharomyces cerevisiae

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Recriação conceitual: reflexões sobre a ressignificação da obra de arte como um fator criativo

Não disponível

Influência da adição de fator de crescimento fibroblástico 10 (FGF10), durante a maturação oocitária, na produção in vitro de embriões bovinos

The Brazilian livestock stands out for having the world largest commercial herd of cattle and leads meat exportation and production of bovine embryos. The in vitro production (IVP) of embryos is considered an effective option to overcome problems such as infertility in cows with high economic value and also for genetic improvement of cattle. The in vitro oocyte maturation is an essential step to the success of IVP, but is still considered poor when compared to in vivo maturation. Recent studies have suggeested an important role of Fibroblast Growth Factor 10 (FGF10) on the in vitro maturation of oocytes, which favored the expression of genes related to oocyte maturation and cumulus cell expansion. Aware that maturity stage influences the final production of blastocysts, we aimed study to verify if the addition of FGF10 into the maturation medium is able to affect positively the IVP of bovine embryos. Hence, FGF10 was added to maturation in five different concentrations: 0.5 ng/mL (group 0.5), 2.5 ng/mL (group 2.5), 5 ng/mL (group 5), 10 ng/mL (group 10) and 50 ng/mL (group 50). Additionally, two other maturation groups were used, group BSA (Bovine Serum Albumin, 4 mg/mL) and group FCS (Fetal Calf Serum, 10%). The rates of cleavage, morula and blastocyst were analyzed by Analysis of Variance (ANOVA), differences of P<0.05 were considered significant. Cleavage rates did not differ between the seven groups. On the other hand, morula rate on FCS group was higher than groups BSA, 0.5, 10 and 50 (P<0.05), but did not differ among groups treated with intermediate doses of FGF10 (2.5 and 5). FCS group presented higher blastocyst rate compared to all other groups that were well below the FCS group (P<0.0001). Therefore, the use of FGF10 during oocyte maturation did not affect positively embryo development on the IVP of bovine embryos

Determinação de adenosina deaminase, fator de necrose tumoral-alfa e interleucina-1 em gestantes portadoras de pré-eclâmpsia

Preeclampsia is a specific disorder of pregnancy, characterized by arterial hypertension and proteinuria detected after 20 weeks of gestation. This pathology is associated with hyperuricemia, higher levels of pro-inflammatory cytokines, enhanced leukocyte activation and oxidative stress. Adenosine deaminase (ADA) is an enzyme present in all human tissues and, it is involved with the maturation of the immune system. Although its function is not fully understood, ADA is considered an indicator of cellular inflammation and, its increased serum concentration is observed in inflammatory diseases, such as tuberculosis and rheumatoid arthritis. This study aimed to assess serum ADA levels in preeclamptic patients (PE) compared with normotensive pregnant (NT) and non-pregnant women (NP), and to correlate these values with TNF-α and IL-1β production. Ninety pregnant women were included: 60 were pre-eclamptic and 30 were normotensive matched for gestational age. As control group 20 healthy non-pregnant women matched with pregnant for age were included. Peripheral blood mononuclear cells (PMMC) obtained from the three groups studied were cultured with or without lipopolysaccharide (LPS) for 18h at 37oC, and TNF-α and IL-1β production was assessed in the supernatant of cultures by enzyme immunoassay (ELISA). ADA plasmatic concentration was determined by colorimetric method. The results show that ADA plasma levels were significantly higher in PE group compared with NT and NP groups. A positive correlation between ADA and uric acid levels was detected in preeclamptic women. There was no significant difference in relation to ADA levels when PE patients were classified in early and late-onset PE. The endogenous production of IL-1β and TNF-α by PBMC was significantly higher in PE group than in NT and NP women, showing the activation state of these cells in PE. LPS induced...(Complete abstract click electronic access below)

Efeito da silibinina sobre o fator de transcrição nuclear-kB e produção de citocinas inflamatórias por células mononucleares de gestantes portadoras de pré-eclâmpsia

Pre-eclampsia (PE) is a complication of human pregnancy characterized by hypertension and proteinuria after 20 weeks of gestation. Its incidence varies from 5% to 7% of pregnancies and is a major cause of morbidity and maternal and fetal mortality. This is a multisystemic disease, with focus on vascular dysfunction and is closely related to the exacerbated activation of the immune system. In addition to increased activation of monocytes and granulocytes, there is an elevated production of proinflammatory cytokines in pregnant women with PE. The nuclear transcription factor-kB (NF-kB) is present in the cells of the immune system and is responsible for transcription of genes related to inflammation. Whereas the PE is associated with intense inflammatory response, the use of substances modulating the activity of NF-kB factor could be useful in alleviating the inflammation present in these patients. Silibinin is the main component of silymarin, a polyphenolic extract obtained from fruits and seeds of Sylibum marianum with potent hepatoprotective, anti-inflammatory and anti-fibrotic activities. The silibinin mechanism of action includes the ability to inhibit NF-kB activation and, consequently, its migration to the nucleus. The objective of this study was to assess whether silibinin modulates the activity of NF-kB and the production of inflammatory cytokines in mononuclear cells of patients with PE. We evaluated 34 pregnant women with PE, 20 normotensive pregnant women (GN) and 15 non-pregnant women (NG). Peripheral blood mononuclear cells (PBMC) were obtained from those groups of women and cultured in the presence or absence of silibinin (5 uM or 50 uM) and stimulated or not with lipopolysaccharide (LPS) for 18 h to obtain supernatant for determination of tumor necrosis factor-alpha (TNF-α) and interleukin-1 (IL-1β) by enzyme immunoassay (ELISA). The cells were...(Complete abstract click electronic access below)

A comunicação interna como fator de inovação nas Micro e Pequenas Empresas

The work presents a literature review on the topic of internal communication as an innovation factor in Micro and Small Business. The objective is to discuss how internal communication can be an essential factor in the pursuit of innovation and the consequent competitive advantage in the Micro and Small Enterprises scenario. We present the concepts of integrated communication, organizational communication, internal communication, whether crafted by a philosophy of Public Relations, can lead these companies to gain competitive advantage and overcome the limitations and challenges imposed on them

Fator de condição e biologia alimentar de Pimelodus maculatus em três pontos do Rio Piracicaba (SP)

A number of 170 individuals of the species Pimelodus maculatus, a Neotropical fish known as mandi was collected in three distinct locations of the Piracicaba river (Piracicaba, Santa Maria da Serra and Americana – SP0 from April 2009 to February 2010. A common species of catfish whose individuals exist in many neotropical basins was observed to get more information about a possible influence of the water conditions in distant parts of a same river to its condition and also to verify whether the stomach contents of fish collected in these distinct places may distinguish as a possible consequence of food availability. The species were studied by collecting biological data such as standard length (SL) in cm, their total weights (TW ) in grams and sexes to see the composition of fish present in the samples. Length-weight relationships are important means to investigate facts related to the condition of the species in these systems. The analysis was made by using covariance to observe if individuals of similar lengths collected in distinct places may be compared to this purpose. Usual methods to investigate relationships of stomach food contents were applied. By analyzing the condition factor, one may conclude that the mandis collected in the region of Santa Maria da Serra presented similar characteristics to those obtained in Piracicaba, but they differ in this aspect for individuals collected in Americana. This fact is not conclusive about the reasons of this situation, but it may be a first step to other studies in order to get more information about. The degree of stomach repletion may be a first approach to this possible explanation, as individuals of Piracicaba presented usually full stomachs and differed in this way to individuals collected in the two other places

Otimização da extração alcalina com peróxido de hidrogênio em seqüência de branqueamento com aplicação de baixo fator kappa

The new market, focused on sustainability and other environmental concerns, refers to innovations that seek alternative forms of production. In pulp and paper bleaching alternative reagents are studied, for example, hydrogen peroxide, in partial substitution of chlorine dioxide in order to reduce the formation of organochlorines. In this context, this study examined the burden of hydrogen peroxide (H2O2) on alkaline extraction stage (stage Ep) required for the bleaching of pulp with eucalyptus kraft pulp, pre-oxygen delignified to obtain equivalent brightness at 90 ± 0.5% ISO, as well as its effect on quality of pulp produced. The pulp was bleached by the sequence D(Ep)DP, with the application of factor kappa of 0.14 and varying the concentration of hydrogen peroxide in Ep stage three, five, seven and nine kilograms of reagent per ton of pulp absolutely drought. The final P stage was optimized with the use of six, nine and twelve pounds of hydrogen peroxide per ton of absolutely dry pulp to achieve the required brightness. The quality of the pulp produced was analyzed based on the kappa number, the brightness and the viscosity. The methods were performed according to standards set by the standard TAPPI (Technical Association of the Pulp and Paper Industry). The best result was obtained using the following D0Ep(7)D1P(6), which showed a viscosity of 19.9 cP, 89.6% ISO brightness, consumption of 94.9 kg / t of reagents and reagent costs of US$ 28.15, because it showed better pulp quality for a lower cost compared to the others. It was found that the greater the amount of hydrogen peroxide in alkaline extraction, the lower the kappa number and increased the amount of residual hydrogen peroxide. The higher the charge of hydrogen peroxide in Ep stage, the lower the need for hydrogen peroxide in the final P stage, reducing the cost of bleaching

Dança de salão: perspectivas de satisfação e motivos de adesão

The need to practice physical activity of any kind grows day by day. People look for studios, clubs, parks, either to practice some kind of sport, gymnastics classes, workout or a good walk. Over the last few years, another option has arived arose, which is a little different from what we are used to see. We are talking about Ballroom Dance, a new alternative for thoses who wants or needs to practice some physical activity but is looking for a different environment. Ballroom Dance is growing, thanks to the media, it has been an effective option for whom seeks to fill her free time and gains benefits such as leisure, satisfaction, health and quality of live, etc. Therefore, the objectives of this study were: investigating the reasons that lead the people to look for classes like Ballroom Dance and identify the degree of satisfaction of these students regarding Ballroom Dance classes. Thirty eight students participated in this study: some came from a dance studio from Rio Claro (SP), some from a gym academy with Ballroom Dance classes from Campo Grande (MS) and some from a Ballroom Dance Program of Unesp, Rio Claro in the community. The participants of both genders, ageing between 18 to 60 years, were enpaped on Ballroom program for at least one month. They answered a questionnaire related to the issue. After analyzing the data it was confirmed that people seeks for Ballroom Dance because they like to dance, they feel pleasure to dance, besides feeling relaxed in the activity and because dancing brought them fun. Regarding the Degree of satisfaction, all of them stated being satisfied with Ballroom Dance.

Percepção do enfermeiro quanto a sua satisfação no contexto de trabalho em um hospital estadual

With the increasing competitiveness of organizations in search of customers, it is essential that the pursuit of quality becomes a prerequisite for the survival of healthcare organization, is necessary to have working conditions that encourage both personal and professional satisfaction. This study aims to investigate the perception of nurses regarding their satisfaction in the context of work in a State Hospital and contribute to the reflection on the internal customer satisfaction as an important indicator of quality of health services that interfere with quality of care. We used the qualitative method, on phenomenology, with nurses from a state hospital that had at least one year of experience in the institution. Through interviews, it was revealed that satisfaction is related to the literature and is influenced by factors such as human resources, practice nurses, Teamwork, Perception of the patient, professional recognition, physical and material resources and rewarding work, and these themes unfold quality and satisfaction both personally and for organizations

Satisfação dos Usuários do Ambulatório Geral do Hospital das Clínicas de Botucatu

The searches for a health service it’s a part of a process, searches for a qualified evaluation can arise the perception, in form of irritating factors taking for an alert state. The personal expectation, it makes influence in its perceptions, too. The objective was to evaluate the satisfaction degree of the users of “Seção Técnica de Ambulatório Geral do Hospital das Clínicas de Botucatu”. The work is about a quantitative and transversal study, with calculated sample of 366 users, chosen randomly and invited to participate through a questionnaire. The population was compounded by a majority of women (64,5%), between 50 to 59 years old and average degree of education (38,3%). 25 specialties were cited. The evaluate about comfort, cleaning, reception, waiting time, medical attention and nursing vary between “very good” and “good”. Obtained significant “regular” assessment, the comfort in the waiting rooms (24%), silence (25%) and cleaning bathroom (63%). Others negative evaluation was the reception about the waiting time (26%), waiting time between arrival and the consultation (34%), waiting time between the request and consultation (27%). 30,6% report to know the place for complaints and 79,4% of these pointed to the ombudsman. 62% consider their problems solved, 84,4% would indicate the hospital, 57,4% would consider the hospital better than imagined. 42,62% used the opened area for thanking, critical for staff, suggestion infrastructure improvements, cleaning and waiting time. The biggest complaint was the staff turnover in the treatment. There was disharmony between the objective and subjective questions, but, all of them must be considered to propose improvements. The satisfaction evaluation makes the service more effective, bringing credibility to the health service and the patients adhere better to the treatment