Intake and Digestibility of Silages

The intake of DM (DMI) is determinant for ingress of nutrients to cater to the requirements for animal maintenance and production, principally the intake of protein and energy. The end‐products of fermentation can affect the intake of silages and influence animal performance, since some organic acids negatively influence the intake of silage and digestibility of nutrients. For example, acetic and butyric acid have large effects on the intake of silage. Ammonia also can negatively affect the intake of silages. The digestibility can be influenced by end‐products of fermentation and change the characteristics of ensiled plants. The objective of this chapter is to explain how silage end‐products of fermentation and changes in the structure of forage resulting from the ensiling process can affect the intake and digestibility of silages. Some control mechanisms of silage fermentation can be used to improve the intake and digestibility of silage. Biological or chemical additives may contribute to the increased intake of silage and improve digestibility. Appropriate management techniques can influence the result

Lean Warehouse - a aplicação de técnicas Lean nos processos de movimentação e armazenagem

Este trabalho tem como objetivo propor um método estruturado para a implantação da filosofia Lean nos processos de movimentação e armazenagem no Laboratório de Movimentação e Armazenagem inaugurado em uma Instituição de Ensino Superior do Estado da Bahia. O método proposto contempla uma etapa de diagnóstico preliminar, com três dimensões a saber: análise do ambiente quanto aos aspectos de tecnologia, ferramentas e conceitos aplicáveis e ainda, o aspecto comportamental de colaboradores. A partir deste diagnóstico, foi proposto a melhor sequência de etapas para a implantação do Lean Warehouse. As etapas propostas, através da metodologia, denotam sua importância à medida que servem como fundamento tecnológico para orientar as diversas empresas em como otimizar o desempenho das suas operações e reduzir significativamente desperdícios na área de movimentação e armazenagem de materiais

Ensiling of Forage Crops in Semiarid Regions

Edaphoclimatic condition of the semiarid region is unfavorable for the forage production of livestock. Silage is considered a better alternative to conserve forage crops. Ensiling is a technique for preserving forage, in which the ensiled mass is acidified under anaerobic conditions. The lactic acid bacteria present in the environment produce lactic acid, thereby making the environment acidic, and convert soluble substrates into organic acids. Many microorganisms are involved in the fermentation process of silage and their development depends on the characteristics of ensiled materials, such as dry matter, water-soluble carbohydrate content, buffering capacity and presence of indigenous microbial. Ensiling is a favorable technque used in the semiarid region because it preserves the nutritional values of the crops and the water. Some plant species are produced in semiarid regions because they are resistant to water deficit and high solar radiation. The main crops of semiarid regions are sorghum, pearl millet, grasses, cactus pear, and leguminous. Due to agronomic conditions available for their production during periods of rain, for ensiling these plants are important for the fermentation profile of each species because the ratio of the dry matter to water-soluble carbohydrate content and buffering capacity directly influence the end product of silage

PCR identification of lactic acid bacteria populations in corn silage inoculated with lyophilised or activated Lactobacillus buchneri

This study aimed to evaluate the effect of inoculation with lyophilised and/or activated Lactobacillus buchneri on lactic acid bacteria populations in corn silage. Experimental treatments consisted of corn silage without additives or silage with the inoculants of L. buchneri (1 x 105 cfu/g) applied according to the manufacturer’s recommendations (1 g/tonne fodder) in the forms of the lyophilised inoculant and pre-activated inoculant. Purified isolates from corn silage with and without the inoculant were identified, and 93% of the isolates corresponded to the lactic acid bacteria of the species Lactobacillus plantarum. Among the isolates, no bacteria of the species L. buchneri were detected. The application of lyophilised or activated L. buchneri improved the microbiological profile and reduced ethanol production in corn silage, even without being identified among the isolates captured 70 days after ensilage. Highlights: Lactic acid bacteria showed greater development at 7 days of fermentation. Lactobacillus plantarum predominated at 70 days, representing 93% of the total LAB population. Lactobacillus buchneri improved its microbiological profile with decreased ethanol production.This study aimed to evaluate the effect of inoculation with lyophilised and/or activated Lactobacillus buchneri on lactic acid bacteria populations in corn silage. Experimental treatments consisted of corn silage without additives or silage with the inoculants of L. buchneri (1 x 105 cfu/g) applied according to the manufacturer’s recommendations (1 g/tonne fodder) in the forms of the lyophilised inoculant and pre-activated inoculant. Purified isolates from corn silage with and without the inoculant were identified, and 93% of the isolates corresponded to the lactic acid bacteria of the species Lactobacillus plantarum. Among the isolates, no bacteria of the species L. buchneri were detected. The application of lyophilised or activated L. buchneri improved the microbiological profile and reduced ethanol production in corn silage, even without being identified among the isolates captured 70 days after ensilage. Highlights: Lactic acid bacteria showed greater development at 7 days of fermentation. Lactobacillus plantarum predominated at 70 days, representing 93% of the total LAB population. Lactobacillus buchneri improved its microbiological profile with decreased ethanol production

A cirurgia plástica no contexto estético: aspectos sociais por uma revisão de literatura

The objective of this study is to disassemble, through scientific articles, the aspects related to aesthetic plastic surgery and the body satisfaction resulting from these procedures by the individuals who undergo them. A deep search of articles was carried out in the databases Medical Literature Analysis and Retrieval System Online (MEDLINE), Scientific Electronic Library Online (SciELO) and PubMed, with the following Health Sciences Descriptors (DeCS): Body; Body image; Surgical procedures. Articles were selected between the periods of 1998 to 2023, in French, Spanish, English and Portuguese, to increase the level of relevance and quality of the review, given the scarcity of scientific studies on the subject. This review study made it possible to expose the current moment of aesthetic plastic surgeries, in addition to understanding the profile of the individuals who undergo it. Body dissatisfaction becomes an image disorder, correlated with feelings and emotions, are reasons that lead to the search for “correction” through aesthetic procedures. However, plastic surgery can alleviate dissatisfaction and is a tool against different body contexts.El objetivo de este estudio es desmontar, a través de artículos científicos, los aspectos relacionados con la cirugía plástica estética y la satisfacción corporal resultante de estos procedimientos por parte de los individuos que se someten a ellos. Se realizó una búsqueda profunda de artículos en las bases de datos Medical Literature Analysis and Retrieval System Online (MEDLINE), Scientific Electronic Library Online (SciELO) y PubMed, con los siguientes Health Sciences Descriptors (DeCS): Body; Imagen corporal; Procedimientos quirúrgicos. Se seleccionaron artículos entre los períodos de 1998 a 2023, en francés, español, inglés y portugués, para aumentar el nivel de relevancia y calidad de la revisión, dada la escasez de estudios científicos sobre el tema. Este estudio de revisión permitió exponer el momento actual de las cirugías plásticas estéticas, además de comprender el perfil de los individuos que se someten a ella. La insatisfacción corporal se convierte en un trastorno de la imagen, correlacionado con los sentimientos y emociones, son motivos que llevan a la búsqueda de “corrección” a través de procedimientos estéticos. Sin embargo, la cirugía plástica puede aliviar la insatisfacción y es una herramienta frente a diferentes contextos corporales.Objetivo desse estudo é desmontar, por meio de artigos científicos, os aspectos que tange a cirurgia plástica estética e a satisfação corporal advinda desses procedimentos pelos indivíduos submetidos. Foi realizada uma profunda pesquisa de artigos nas bases de dados Medical Literature Analysis and Retrievel System Online (MEDLINE), Scientific Electronic Library Online (SciELO) e PubMed, com os seguintes Descritores em Ciências da Saúde (DeCS): Body; Body image; Surgical procedures. Foram selecionados artigos entre os períodos de 1998 a 2023, nos idiomas Frances, Espanhol, Inglês e Português, para ampliar o nível de relevância e a qualidade da revisão, visto a escassez de estudos científicos sobre a temática. Este estudo de revisão possibilitou expor o momento atual das cirurgias plásticas estéticas, além da compreensão do perfil dos indivíduos que são submetidos. A insatisfação do corpo se torna um distúrbio de imagem, correlacionados a sentimentos e emoções, são motivos que levam a busca de “correção” através de procedimentos estéticos. Todavia, a cirurgia plástica pode amenizar quadros de insatisfação e é uma ferramenta contra diversos contextos corporais

Effect of urea on gas and effluent losses, microbial populations, aerobic stability and chemical composition of corn (Zea mays L.) silage

We evaluated the effects of urea addition on gas and effluent losses, fermentation profile, microbial populations, aerobic stability and chemical composition of corn silages. A completely randomised design with five levels of urea (0, 0.5, 1.0, 1.5, and 2.0% based on dry matter) and five replicates was used. A decreasing linear effect of urea levels on effluent losses in corn silages was observed. In parallel, an increasing linear effect of urea levels on pH, increasing from 3.49 to 4.12 in silages without urea in relation to silages with the maximum urea level, was also observed. Urea addition improved the aerobic stability of the silages, with 62 h for the silages without urea and from 90 to >96 h for the silages with urea. Based on the results of the principal components, two groups (I and II) could be distinguished. The most discriminating variables in group I were dry matter (-0.9), pH (-1.2) and lactic acid bacteria (-0.9), while in group II, effluent losses (1.0), ethanol (1.0), acetic acid (0.8) and gas losses (0.8) were most important. The use of urea at inclusion levels of around 2% in corn silage reduced gas losses, improved the nutritive value and promote the aerobic stability of silages

Diagnosis of pulmonary tuberculosis in children and adolescents: comparison of two versions of the Brazilian Ministry of Health scoring system

The aim of this study was to evaluate the concordance between two versions of the scoring system (2011 and 2019), recommended by the Brazilian Ministry of Health, for the diagnosis of pulmonary tuberculosis (PTB) in children and adolescents. A retrospective descriptive study was performed to assess the medical records of children and adolescents with PTB, in TB units from Brazilian cities located in Rio de Janeiro, Minas Gerais, and Parana States, from January 1st, 2004, to December 1st, 2018. Patients aged 0 to 18 years old with a diagnosis of PTB were included. The comparison between the two scoring systems showed a moderate concordance according to the κ coefficient value = 0.625. Fourteen patients showed a reduction in the TB score, going from 30 points in the 2011, to 25 points or less in the 2019 one. Seventy one percent of these 14 patients had radiological changes suggestive of PTB and 86% had tuberculin skin tests greater than 10 mm. The study concluded that a moderate agreement was observed between the 2011 and 2019 scoring systems, with an increase in the number of patients scoring 25 points or less in 2019, which can eventually hinder the diagnosis of PTB

I Diretriz brasileira de cardio-oncologia pediátrica da Sociedade Brasileira de Cardiologia

Sociedade Brasileira de Oncologia PediátricaUniversidade Federal de São Paulo (UNIFESP) Instituto de Oncologia Pediátrica GRAACCUniversidade Federal de São Paulo (UNIFESP)Universidade de São Paulo Faculdade de Medicina Instituto do Coração do Hospital das ClínicasUniversidade Federal do Rio Grande do Sul Hospital de Clínicas de Porto AlegreInstituto Materno-Infantil de PernambucoHospital de Base de BrasíliaUniversidade de Pernambuco Hospital Universitário Oswaldo CruzHospital A.C. CamargoHospital do CoraçãoSociedade Brasileira de Cardiologia Departamento de Cardiopatias Congênitas e Cardiologia PediátricaInstituto Nacional de CâncerHospital Pequeno PríncipeSanta Casa de Misericórdia de São PauloInstituto do Câncer do Estado de São PauloUniversidade Federal de São Paulo (UNIFESP) Departamento de PatologiaHospital Infantil Joana de GusmãoUNIFESP, Instituto de Oncologia Pediátrica GRAACCUNIFESP, Depto. de PatologiaSciEL