Growth And Production Model
Mostrando 13-24 de 558 artigos, teses e dissertações.
-
13. Sexual dimorphism in the catfish Genidens genidens (Siluriformes: Ariidae) based on otolith morphometry and relative growth
RESUMO Genidens genidens é uma espécie suscetível a declínios populacionais, tendo em vista as peculiaridades de sua reprodução. Diferenças morfométricas entre os sexos são observadas na literatura, e essas diferenças também devem ser evidentes no desenvolvimento dos otólitos. O padrão de crescimento é uma das características biológicas mais
Neotrop. ichthyol.. Publicado em: 25/04/2019
-
14. Leaf count overdispersion in coffee seedlings
RESUMO: A cultura do café desempenha papel relevante na agricultura do Brasil, com expressiva participação social e econômica tanto pelos empregos gerados na cadeia produtiva, bem como pela renda obtida pelos produtores e pelas divisas geradas para o país na exportação do grão. No crescimento das plantas de café, as folhas desempenham papel decisivo
Cienc. Rural. Publicado em: 08/04/2019
-
15. Análise do Impacto das Políticas de (Des)Oneração da Folha de Pagamento na Economia Brasileira
Resumo A política de desoneração da folha de pagamento foi implantada em 2012, mas em 2015 o Governo Federal estabeleceu mudanças que representaram uma reoneração da folha de pagamento. O objetivo é avaliar os impactos econômicos dessas políticas por meio de simulações com um modelo de equilíbrio geral computável dinâmico para a economia brasil
Rev. Bras. Econ.. Publicado em: 2019-03
-
16. Liga de Anatomia Aplicada (LAA): as Múltiplas Perspectivas sobre Participar de uma Liga Acadêmica
RESUMO Relata-se a experiência dos membros da Liga Acadêmica de Anatomia Aplicada (LAA) da Universidade do Estado do Rio de Janeiro (Uerj), sejam eles ligantes, gestores ou orientadores. A motivação para esse trabalho reside no desejo de apontar a importância dessas organizações estudantis e seu impacto sobre os alunos, considerando o recente crescime
Rev. bras. educ. med.. Publicado em: 2019-03
-
17. Ryegrass (Lolium multiflorum) BRS Ponteio and wheat (Triticum aestivum) BRS Tarumã pasture with different doses of ammonium sulfate as topdressing
ABSTRACT. This study analyzed the behavior of the annual ryegrass (Lolium multiflorum) BRS Ponteio and dual-purpose wheat (Triticum aestivum) BRS Tarumã with different doses of ammonium sulfate as topdressing and evaluated the exponential growth model to explain the physiological development of both species. For each species, a completely randomized design
Acta Sci., Anim. Sci.. Publicado em: 25/02/2019
-
18. Biological activities and phytochemical profile of Passiflora mucronata from the Brazilian restinga
ABSTRACT In general, Passiflora species have been reported for their folk medicinal use as sedative and anti-inflammatory. However, P. caerulea has already been reported to treat pulmonary diseases. Severe pulmonary tuberculosis, generally caused by Mycobacterium tuberculosis strains resistant to multiple drugs, can lead to deleterious inflammation and high
Rev. bras. farmacogn.. Publicado em: 2017-12
-
19. Application of a precision nutrition tool for growing and finishing pigs
ABSTRACT The objective of this study was to evaluate a growth model applied to adjust nutritional programs for growing and finishing pigs, in a commercial production context. The phase I (calibration) was conducted in a commercial pig production unit. The data were collected from a nutritional program, a feed program, and an animal profile. In experimental p
R. Bras. Zootec.. Publicado em: 2017-09
-
20. Optimizing culture conditions for production of intra and extracellular inulinase and invertase from Aspergillus niger ATCC 20611 by response surface methodology (RSM)
Abstract The aim of this study was obtain a model that maximizes growth and production of inulinase and invertase by Aspergillus niger ATCC 20611, employing response surface methodology (RSM). The RSM with a five-variable and three-level central composite design (CCD) was employed to optimize the medium composition. Results showed that the experimental data
Braz. J. Microbiol.. Publicado em: 2017-07
-
21. Growth kinetic models of five species of Lactobacilli and lactose consumption in batch submerged culture
Abstract Kinetic behaviors of five Lactobacillus strains were investigated with Contois and Exponential models. Awareness of kinetic behavior of microorganisms is essential for their industrial process design and scale up. The consistency of experimental data was evaluated using Excel software. L. bulgaricus was introduced as the most efficient strain with t
Braz. J. Microbiol.. Publicado em: 2017-06
-
22. Broiler-Housing Conditions Affect the Performance
ABSTRACT In the last decades animal production has considerably increased worldwide to sustain an ever-growing human population. Among animal reared for consumption purposes, chickens are undoubtedly one of the most successful, mainly due to their rapid growth rate. The development of broiler farming has been accompanied in recent years by a substantial atte
Rev. Bras. Cienc. Avic.. Publicado em: 2017-06
-
23. Association between TGFβ1 polymorphisms and chronic hepatitis B infection in an Iranian population
Abstract INTRODUCTION: Transforming growth factor-beta 1 (TGFβ1) is a potent suppressive cytokine that contributes to chronic hepatitis B (CHB) infection. Disparities in TGFβ1 production among individuals have been attributed to TGFβ1 genetic polymorphisms. We examined whether three putative polymorphisms in TGFβ1[-509 C/T (rs1800469), +869 C/T (rs18004
Rev. Soc. Bras. Med. Trop.. Publicado em: 2017-06
-
24. Maize dry matter production and macronutrient extraction model as a new approach for fertilizer rate estimation
ABSTRACT Decision support for nutrient application remains an enigma if based on soil nutrient analysis. If the crop could be used as an auxiliary indicator, the plant nutrient status during different growth stages could complement the soil test, improving the fertilizer recommendation. Nutrient absorption and partitioning in the plant are here studied and d
An. Acad. Bras. Ciênc.. Publicado em: 22/05/2017