Avaliação de injúrias em carcaças de suínos oriundas do manejo na área de espera do abatedouro e adição de nutrientes via dieta hídrica em aves e suínos

Pós-graduação em Zootecnia - FCAV

A (in)visibilidade dos maus-tratos na infância: concepções e posicionamentos dos profissionais da Educação Infantil

Even though we have an advanced protective legislation regarding children, the maltreatment perpetrated against them is still considered a public health problem in our country, with significant rates in the 0 to 6 years old range. This practice results in serious damages to the development of the assaulted individual: mental health, social adaptation and integration, and even repetition of the learned model. The school, although required (art. 245, ECA) to denounce and notify suspected and/or proven cases of violence to the eligible public agencies, has a very low percentage of participation in these notifications. Therefore, the objective of this study was to map the conception, placement and forwarding done by kindergarten professional about suspected and/or proven cases of maltreatment in their students to determine how such phenomenon is known, recognized, (re)constructed and (re)produced in social relations. The surveyed institutions were five kindergarten public schools, located in a mid-size city in the state of São Paulo. The adopted methodological procedures were the collection and analysis of quantitative-qualitative data, based on the anthropological research method on urban social groups. To collect the data, we used the following instruments: the questionnaire (38) and the interviews (6), applied in the period of October/2009 to May/2010. The analysis of the obtained data indicated some factors that hinder an effective positioning in fighting violence: professionals report the presence of suspected maltreatment (45%), however, the allegations are not investigated; the lack of knowledge and/or distorted concepts about the legislation, and also indicators of the presence of maltreatment, of its negative consequences to the development of the child, the false belief in the sanctity of the family and that maltreatment only occurs in the ghetto, in the lower classes... (Complete abstract click electronic access below)

Aikido: via para ascese marcial

Aikido is a Japanese martial art developed in the 20th century by Morihei Ueshiba. This self defense art, as it is known, is trained around the world as a noncompetitive practice. This work aimed to investigate and circumscribe the history of this martial art presenting features of its singularity. Akido´s Cultural History was used as a theoretical approach to build the historical background. The work was divided in five chapters as respectively named and described: Japan´s historical contextualization - it seeks to show the changing processes that happened in Japan which were arising from the insertion of other cultures, and how that insertion led the country to modernize itself and turn into a great world power. The ancient art: Aiki Jujutsu Daitoryu - talks about this samurai martial art which ensured the Aikido to obtain as the source technique the aiki, and the Xintoist practice. The history of a master: Morihei Ueshiba - presents some defining facts and moments from the master Ueshiba´s history, which points both to the changes occurred in the country, and to the ones that led the master to justify and broadcast the martial art. Aikido: The Budo art - portraits the Aikido´s meaning and the way that it was built to present the Aikido as a Budo art. And to finalize, Martial asceticism - seeks to make the dialogue between the cultures, from the meaning of this chapter title words (martial asceticism), as well as to point facts from the contemporaneity which provoke reflections upon the present practice

Avaliação dos efeitos citotóxicos, genotóxicos e mutagênicos do fipronil, após fotodegradação, utilizando Allium cepa como organismo teste

Compounds released into the environment can induce genetic alterations in living organisms. A group of chemicals that shows proven toxicity is the pesticides, and the insecticides are the most harmful. The insecticides of the family phenylpyrazole have wide application both in agriculture and in homes. Fipronil, an insecticide of this chemical group, is widely used in various cultures and in homes, mainly for fighting fleas and ticks on dogs and cats. The use of fipronil may represent a risk to man and the environmental health, since this pesticide can potentially induce cell death, regardless of cell type. Fipronil, when in contact with the environment, can undergo various degradation processes, including photodegradation. The toxic effect of one of its metabolites derived from photodegradation, sulfone-fipronil, is approximately 20 fold as great as fipronil itself. The A. cepa test system was used to evaluate cytotoxic, genotoxicity and mutagenic effects of fipronil before and after phptodegradation. Seeds of Allium cepa were subjected to solutions of fipronil, pre-exposed or not exposed to degradation by sunlight. The germination tests were conducted both under the effect of light and in the dark. We evaluated the cumulative potential of this insecticide using 48 and 72-hours recovery tests. The results showed that when fipronil was previously exposed to the sun, it presented a greater genotoxic and mutagenic potential, showing that the metabolites formed by photodegradation can show more harmfull effects

Avaliação das atividades citotóxicas e imunomoduladora de paládio(II) contendo o ligante DMBA= N,N-dimetilbenzilamina

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Social Stability Related to Sex Group Composition in the Cichlid Nile Tilapia

Aquaculture practices usually put the Nile tilapia in an artificial social environment, which males predominate due to their faster growth desirable for aquaculture purposes. Such a situation can increase male-male fighting because males are generally more aggressive than females, and also because fighting ability is similar within the same sex, leading to longer contests. As behavior has been used to infer welfare in several fish species, the aim of this study was to investigate whether sex composition affects agonistic interactions, social hierarchy and energetic demand in groups of Nile tilapia (Oreochromis niloticus; L.). Size-matched adult fish were divided in two treatments: MM = four males and MF = two males and two females (10 repetitions for each treatment). The experiment lasted for 11 days and social interactions (aggressiveness and rank order) were recorded at the 2nd, 6th and 10th days (15 min per day). Fish were food deprived and body weight loss was used to infer energetic cost. A higher frequency of lateral threat (Student’s t independent test; t = 2.55; p = 0.02) and total interactions (Student’s t independent test; t = -2.81; p = 0.01) was observed in the MF treatment. MM group showed unstable hierarchy (Binomial test, p = 0.04), which is considered a social stressor. However, mean weight loss was not affected by treatments (Student’s t independent test; t = -0.74; p = 0.47). These results support the idea that sexual composition affects aggressive interactions and destabilizes social hierarchy, but not energy cost

Peru: cultivo de coca, cocaína e combate ao narcotráfico

The article presents one brief analysis on the current situation of the cultivation of coca, production of cocaine and fighting drug trafficking in Peru.

Desafíos de Brasil para la consolidación de su protagonismo internacional: educación y cultura

Over the last years, Brazil has gained international visibility especially due to the capacity of its economical development and the progress of its public policies on fighting poverty. Though there reason for celebration exists with respect to the country’s recent achievements, Brazil still has a lot to do if it wants to gain international prominence. In this paper, we address two issues that are fundamental for Brazil to achieve real leadership: education and culture.

Caracterização dos mecanismos de ação da imunoterapia intravesical com P-MAPA envolvendo as vias de sinalização dor receptores Toll-like (TLR) 2 e 4 na progressão do câncer de bexiga não-músculo invasivo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Letteratura parascolastica e nazionalismo nella Prima Repubblica

In the early decades of Brazilian Republic, didactic literature played an important role in contributing to the «spirit of national integration», as José Veríssimo recommended. But, in addition to fighting the «parochialism» of different regions of the vast country, didactic literary works intended to combat the «foreign threat» represented by uncontrolled immigration and the economic and military imperialism. Brief analysis of Contos Pátrios (1894) and A Pátria Brasileira (1909), written by Olavo Bilac and Coelho Neto, and Porque Me Ufano do Meu País (1901), by earl of Afonso Celso, aims to reveal some of the resources used by the authors to elicit the feeling of brotherhood, solidarity and collective bond among Brazilian children, driving away threats that hung over the country. It also indicates that the interpretation of the national past, from which came the heroes, martyrs and leaders to be worshiped and imitated by children, radically opposed the monarchist Afonso Celso and the republicans Bilac and Coelho Neto.

Aprendizado da liberdade: estratégias de mulheres escravas na luta pela emancipação

In this paper we discuss the various ways of fighting for freedom developed mainly by women during the final period of slavery in the region of Campinas, State of Sao Paulo.

Efeitos preventivos do exercício físico sobre as proteínas ciclooxigenase-2 (COX-2) e fator de crescimento de vasos derivado do endotélio (VEGF) no músculo cardíaco em ratos tratados com dexametasona

Dexamethasone (DEXA) is a synthetic glucocorticoid widely used in the handling of several drugs, for its proven benefits in fighting inflammation and allergies. Despite their benefits, their chronic use leads to several side effects that include changes in the body in the metabolism of carbohydrates, lipids and proteins. Moreover, being an anti-inflammatory, acts on the arachidonic acid pathway, reducing the expression of the enzyme cyclooxygenase (COX-2) and growth factor derived from the endothelium of blood vessels (VEGF) in various tissues. However, its effects on the myocardium are still uncertain. The physical training (PT), in turn, promotes effects contrary to those caused by chronic use of DEXA, however, little is known about the preventive effects of TF in the side effects of Dexa in the myocardium. Therefore, the aim of this study was to determine if the TF has the ability to prevent and/or mitigate the effects of Dexa in protein expression of COX-2 and VEGF in the myocardium. Forty animals were divided into 4 groups: sedentary control (SC), sedentary treated with Dexa (SD), trained control (TC) and Trained treated with Dexa (TD) and submitted to a protocol of physical training on the treadmill for 70 days (1 h/day-5 days per week, 60% of physical capacity) or kept sedentary. Over the past 10 days, rats were treated with Dexa (Decadron, 0.5 mg/kg per day, ip) or saline. During training the animals were weighed weekly and during treatment daily. At the end of treatment was made to measure fasting glucose levels of animals. The rats were killed with excess anesthesia and cardiac muscle was removed, weighed, homogenized, centrifuged and stored at -20° C for analysis of protein expression of VEGF and COX-2 by Western blotting technique. Treatment with dexamethasone caused a weight loss of 18% in sedentary animals and 13% in trained as well as elevated levels of fasting glucose in sedentary (88%). The TF was unable to mitigate the loss in...

HLA-E coding and 3' untranslated region variability determined by next-generation sequencing in two West-African population samples

HLA-E is a non-classical Human Leucocyte Antigen class I gene with immunomodulatory properties. Whereas HLA-E expression usually occurs at low levels, it is widely distributed amongst human tissues, has the ability to bind self and non-self antigens and to interact with NK cells and T lymphocytes, being important for immunosurveillance and also for fighting against infections. HLA-E is usually the most conserved locus among all class I genes. However, most of the previous studies evaluating HLA-E variability sequenced only a few exons or genotyped known polymorphisms. Here we report a strategy to evaluate HLA-E variability by next-generation sequencing (NGS) that might be used to other HLA loci and present the HLA-E haplotype diversity considering the segment encoding the entire HLA-E mRNA (including 5'UTR, introns and the 3'UTR) in two African population samples, Susu from Guinea-Conakry and Lobi from Burkina Faso. Our results indicate that (a) the HLA-E gene is indeed conserved, encoding mainly two different protein molecules; (b) Africans do present several unknown HLA-E alleles presenting synonymous mutations; (c) the HLA-E 3'UTR is quite polymorphic and (d) haplotypes in the HLA-E 3'UTR are in close association with HLA-E coding alleles. NGS has proved to be an important tool on data generation for future studies evaluating variability in non-classical MHC genes.

Influência da violência no esporte sobre espectadores de MMA: análise de percepções e comportamentos

Modern society lives daily with groups of human beings who have high rates of aggression and violence. Scholars in the field point to the influence of certain environmental condition for the development of aggressive behavior. Among such circumstances, we can quote various aspects including the influence of media, and more specifically, the MMA (Mixed Martial Arts). The MMA is now one of the world's most popular sport, having international visibility through your largest organization, the UFC® (Ultimate Fighting Championship). The sport's global coverage is surely source of influence for our children and adolescents, who without the correct direction, can take the scenes seen in the sport as common facts of everyday life, making aggression and violence acceptable behaviors in their lives. Many studies show behavioral changes related to violent practices in virtue of exposure of individuals to aggression scenes by media. Works provide some interesting theoretical models to explain the observational learning. Under such aspects, the determined reality brings a need for in-depth studies on the subject addressed, looking for a better understanding of relations between the sport's violence and your influences on social behavior of individuals in this context, and then, look for possible solutions to deal with the problem pre supposed

Resposta da resistência insulínica de mulheres menopausadas ao protocolo de exercício intervalado em esteira ergométrica

Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB