Free Amino Acids in Pacu, Piaractus mesopotamicus, Eggs and Larvae

Free amino acids (FAA) are used principally as substrate in protein synthesis and the source of energy in aerobic catabolism. In marine fish, embryo and larvae FAA are used to maintain body fluid osmolality during fish early development. However, there is essentially no information about FAA concentrations in early ontogeny of freshwater neotropical species in comparison to marine fishes. Therefore, the aim of this study was to evaluate the FAA concentrations in pacu, Piaractus mesopotamicus, eggs and larvae. Broodstock fish were induced to spawn and ovulated females were stripped of their eggs and immediately sampled for analysis. Larvae were sampled right after hatching (HL) and after the completion of the yolk-sac absorption (YSA). The wet weight of the HL and YSA larvae amounted to 0.5±0.1mg and 1.1±0.3mg, respectively. HL larvae showed higher levels of most of the indispensable amino acids (IAA) in comparison to eggs and YSA larvae. Exceptions were observed with His and Trp that showed higher or similar levels, respectively, in YSA larvae. The FAA Orn, Tau, Glu, Gln, Gly, and Tyr increased concentrations in both larval stages while that of Tau was found in higher concentration in all analyzed stages. Also, the concentrations of Asn, Ala, Pro, Ser, and Asp were higher in HL larvae. Both larval stages displayed a rise in total free IAA/total free DAA (dispensable amino acids) ratio. The authors conclude that the highest level of FAA in HL pacu larvae is indicative of active proteolysis of yolk reserves and a probable catabolism regulation of some FAA through spare-effect. In addition, Tau is one of the major FAA occurring during pacu ontogeny and may be performing regulation on body fluid osmolality regulation. © Copyright by the World Aquaculture Society 2013.

Perda e luto: Vivências de mulheres que interromperam a gestação por malformação fetal letal

The scope of this study was to investigate the grieving experiences of women who terminated pregnancies under judicial authorization, due to life-incompatible fetal malformation. Ten women attended in the Fetal Medicine Department of Botucatu Clinical Hospital participated in the study. Data collection was conducted by means of semi-structured interviews forty days after termination. The interviews were recorded and transcribed in full, with the data analyzed from the thematic content analysis perspective. The results revealed that the mothers sought explanations and meanings for the loss, with religious responses and self-blame being very frequent. The reports were marked by feelings of sadness, longing and sensations of emptiness due to the loss of the child, revealing the need of the mothers to dwell on the issue. The mothers were and continued to be linked to their children; the termination of the pregnancy, although being a choice to minimize the pain of an inevitable loss, did not spare the women from experiences of great suffering. The study includes input for the discussion and planning of health approaches and care for women who terminate their pregnancy due to lethal fetal malformation, by means of judicial authorization.

Género, pobreza de tiempo y capacidades en Guatemala: un análisis multifactorial desde una perspectiva económica

Incluye Bibliografía

Procedimentos de coletas de óleo para análise preditiva de turbinas à gás

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Rendimentos de carcaça e de cortes comerciais de bulbalinos Murrah castrados abatidos com diferentes períodos de confinamento

Pós-graduação em Zootecnia - FMVZ

Gender equality, poverty and achievement of the Millennium Development Goals (MDGs) in the Caribbean subregion

The Millennium Development Goals (MDGs) are fundamentally a set of eight global goals for the achievement of basic economic and social rights for all, with time-bound targets to be achieved by the year 2015. In adopting the Millennium Declaration in 2000, the member States of the United Nations pledged to “spare no effort to free our fellow men, women and children from the abject and dehumanizing conditions of extreme poverty.”1 The focus of this report is on the progress made by Caribbean countries towards the achievement of Goal 1: the eradication of extreme poverty and hunger; and Goal 3: the promotion of gender equality and the empowerment of women, and identifies linkages between the two goals.

Desenvolvimento de um modelo para medir a eficiência de empresas tercerizadas no processo de publicações técnicas de peças de reposição de aeronaves

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Modelo de previsão de priorização de peça de reposição

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

As imagens infernais em Os Sertões e Ensaio sobre a Cegueira: uma leitura mitopoética

Pós-graduação em Estudos Literários - FCLAR

Televisão e socialização: a expressão da violência no espaço doméstico

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Decreased rate of protein synthesis, caspase-3 activity, and ubiquitin-proteasome proteolysis in soleus muscles from growing rats fed a low-protein, high-carbohydrate diet

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Características qualitativas e quantitativas do músculo Longissimus de bubalinos e bovinos terminados em confinamento

Pós-graduação em Zootecnia - FCAV

Auxílio a tomada de decisão na inclusão de sobressalentes de manutenção em estoque utilizando um sistema especialista fuzzy

In the current economic scenario of constant changes, industries seek to increase their profitability decreasing inventory levels. Maintenance and maintenance management, combined with the inventory management of spare parts, has assumed a position of competitive advantage in business. Stock only what you need has become a difficult decision for managers, who are faced with the lack of models and criteria to assist this decision-making. This work proposes a method which supports decision making, on a MATLAB modeling, using criteria established by an expert and his maintenance workers team, focusing on no regular demand of spare parts. The proposed model was adequate to the needs of the company and the maintenance manager in the decision on the storage

Análise dos fatores influentes nos riscos de descontinuidade na cadeia de peças de reposição automotivas

Pós-graduação em Engenharia Mecânica - FEG

Classificação multicritério de peças de reposição

Pós-graduação em Engenharia Mecânica - FEG