Existe diferença de osmolaridade entre ejaculados de carneiros?

Apresentado no CONGRESSO NORTE NORDESTE DE REPRODUÇÃO ANIMAL, 7., 2014, Mossoró. Novos rumos para a reprodução animal no Norte e Nordeste do Brasil: anais. Mossoró, 2014

A usabilidade do produto de Moda: análise das tarefas do usuário na criação e produção do vestuário

O vestuário é um objeto que está em contato direto com o corpo, sendo que quando mal projetado pode limitar o indivíduo, principalmente quanto à usabilidade do produto. O artigo visa realçar a análise das tarefas do usuário durante o desenvolvimento do projeto de produto de moda, demonstrando em quais etapas o conhecimento dos movimentos realizados pelo homem devem estar inseridos. Ao evidenciar as fases do projeto até a modelagem, momento em que é iniciada a construção do produto, é notável a influência da ergonomia e antropometria nesse processo, sendo que o conhecimento do corpo humano em sua totalidade é essencial para a construção da roupa. Para isso, foi realizada uma revisão bibliográfica para unir os conceitos necessários a fim de concretizar o objetivo do trabalho. Os assuntos abordados têm como finalidade conscientizar o designer de moda do quanto a compreensão das atividades do usuário influenciará na qualidade do produto projetado. 

Effect of the Lactiplantibacillus plantarum and Lentilactobacillus buchneri on corn and sorghum silage quality and sheep energy partition under tropical conditions.

This study aimed to evaluate the silage quality, ingestive behaviour, and sheep energy partition fed corn and sorghum silages, with or without inoculation with Lactiplantibacillus plantarum and Lentilactobacillus buchneri. Whole plants of one dent corn hybrid (DCS), one flint corn hybrid (FCS), and one forage sorghum hybrid (SS) were ensiled with or without an inoculant containing L. plantarum and L. buchneri (4?×?105?CFU?g?1), totalling six treatments (3?×?2 factorial scheme). The treatments were ensiled in metal drums with 200?L capacity. The lactic acid concentrations in the inoculated FCS and DCS were higher by 13.4% and 12.8%, respectively, than those in the non-inoculated plants. In contrast, the lactic acid concentration in the inoculated SS was 23.1% lower than that in the non-inoculated SS. Furthermore, there were differences in pH and acetic acid concentrations only in SS, which were 2.3% and 45.2% higher, respectively, in inoculated silage than in non-inoculated silage. In inoculated DCS and SS, propionic acid concentrations were 1.7 times higher (for both silages), and 1-propanol was 3.7 and 1.8 times higher compared than those in non-inoculated silages. There was a main effect of the inoculant on 1,2-propanediol concentrations, which were 37.5% higher in inoculated silages than in non-inoculated silages. However, ingestive behaviour, heat and methane production, and silage net energy concentrations were not affected by inoculant use. Fermentative modifications caused by inoculation with L. plantarum and L. buchneri in whole plant corn or sorghum silage did not modify sheep energy partition.First online

Vacinação para influenza em idosos na pandemia COVID-19: estudo de base populacional em 133 cidades brasileiras

Influenza vaccination coverage in the elderly was analysed during the COVID-19 pandemic through the EPICOVID-19, a population-based study conducted in 133 cities from the 26 Brazilian states and Federal District. Twenty five census tracts were sampled with probability proportional to the size of the tract, 10 households by census tracts and one random person interviewed. A total of 33,250 people were interviewed being 8,262  ≥60 years old. The elderly were asked whether they had had a flu vaccine in 2020. Vaccination coverage was 82.3% (CI95%=8 0.1-84.2) with no difference by sex, age, and region. Higher vaccination coverage was observed in the richest compared to the poorest (84.7% and 80.1%; p=<0.001), and among those with higher schooling (87.3% and 83.2; p=0.007). The indigenous presented lower coverage (56.9%) than other ethnic groups (>80%) (p=0.056). A positive association existed between vaccination coverage and number of comorbidities for men, but not for women. Most of those who were vaccinated (97.5%) received the vaccine in the public health system. The private was chosen mostly in the south, by the rich and by those with more schooling. Vaccination coverage was seven percentage points lower than the government target, and inequalities should be reverted in future campaigns.Avaliou-se a cobertura vacinal para influenza em idosos na pandemia COVID-19 através do EPICOVID-19, inquérito de base populacional realizado em 133 cidades sentinela dos 26 estados brasileiros e Distrito Federal. Selecionou-se 25 setores censitários por cidade com amostragem proporcional ao tamanho, 10 domicílios por setor e uma pessoa por domicílio, aleatoriamente. Foram entrevistadas 33.250 pessoas, sendo 8.265 idosos. Perguntou-se aos idosos se haviam sido vacinados contra gripe em 2020. A cobertura foi de 82,3% (IC 95% 80,1–84,2), sem diferenças por sexo, idade ou região. Foram observadas maiores coberturas no quintil mais rico (84,7% contra  80,1% no mais pobre; p<0.001) e naqueles com graduação completa (87,3% contra 83,2% com fundamental incompleto; p=0.007), e menor cobertura nos indígenas (56,9% comparado a coberturas superiores a 80% nos demais grupos étnicos) (p=0,056). Houve associação positiva da cobertura com número de comorbidades entre homens, mas não entre mulheres. A maioria vacinou-se na rede pública (97,5%), sendo a rede privada mais utilizada na região sul, pelos mais escolarizados e mais ricos. Conclui-se que a cobertura vacinal ficou sete pontos percentuais abaixo da meta governamental, e que desigualdades devem ser revertidas em futuras campanhas

Molecular epidemiological investigation of Mayaro virus in febrile patients from Goiania City, 2017-2018.

Mayaro virus (MAYV) has historically been associated with sylvatic transmission; however, urban outbreaks have been reported in Brazil, including cases of co-detection with dengue virus (DENV). Therefore, we performed a molecular survey to investigate MAYV circulation and cocirculation with DENV within Goiania, a major city in Central-West Brazil. Among 375 subjects with arbovirus-like symptoms, 259 were positive for DENV and 26 for MAYV. Of these, 17 were coinfected with DENV-2, suggesting co-transmission of the viruses. The most common complaints at the time of inclusion were myalgia, headache, fever, arthralgia, retro-orbital pain, and skin rash. No specific symptoms were associated with MAYV when either detected alone or co-detected with DENV, compared to that when DENV was detected alone. Most MAYV-infected subjects were women with no recent travel history to rural/sylvatic areas. Phylogenetic reconstruction indicated that the MAYV identified in this study is closely related with a lineage observed in Peru, belonging to genotype D. Our results corroborate the growing circulation of MAYV in urban environments in Brazil and reinforce the need to implement laboratory diagnosis in the Unified Health System, considering that the clinical manifestations of Mayaro fever are similar to those of other arboviruses, particularly dengue. Furthermore, most cases occurred in association with DENV-2. Further phylogenetic studies are needed to evaluate MAYV, which has not been widely examined