Past Issue

Spare parts are important to maintain mining operations, which made necessary the development of consolidated classification methods, to help in the decision-making process. The management of spare parts aims to reduce the unnecessary inactivity time arising from the component failures and represent a significant part of the total operational cost. A way to manage the inventory of these materials is its classification.

The adsorption of ofloxacin (OFL) by the spent coffee grounds (SCGs) was investigated. The effect of solution pH and the amount of SCGs were also studied. The optimum solution pH and amount of SCGs were 6 and 100 mg, respectively. The adsorption isotherms were well described by the Henry model. This suggested that the strong interaction of OFL with the SCGs. Therefore, SCGs, as a green, environmental-friendly adsorbent, can be applied to the adsorption of contaminants in environment.

Objetivo: Identificar os cuidados imediatos que integram a assistência prestada ao recém-nascido (RN) a termo na sala de parto, listados na literatura científica, para promoção adequada da adaptação extrauterina no pós-parto normal.

Objetivo: Analisar a importância no atendimento pré-hospitalar das equipes multidisciplinares às vítimas de trauma. Métodos: Revisão integrativa e qualitativa realizada através da busca de artigos nas bases SciELO, PubMed e LILACS por meio de Descritores em Ciências da Saúde durante o período de 2015 e 2020. Foram encontrados 242 estudos, sendo utilizados 22 para constituírem a base de dados do presente artigo.

The investigation on the level of heavy metals contents in dust and dustless chalks such Nickel(Ni), Zinc (Zn), Iron (Fe), Lead (Pb), and Cupper (Cu) in the dust and dustless was determined. Fe has very high concentration in both samples. In dust it was found to be 14.7 and 8.15 in dustless respectively. Themoisture content of dust and dustless chalk which obtained from the analysis which show that the moisture content of dustless is lower than the dust sample.

The objective of this study was to investigate the effect of Bacillus amyloliquefaciens supplementation on the feed of confined lambs over performance, hematological, biochemical and ruminal health parameters. In order to perform the investigation, 24 females of the Texel x Ile de France breeds, aged 150-210 days, weaned, weighing 20.56 ± 5 kg, were randomly divided into two groups: Control group, which received concentrate at 3.5% of live weight; and the Bacillus Group, which received concentrate at 3.5% of live weight inoculated with B. amyloliquefaciens.

This article seeks to discuss issues related to pedagogical practice, more specifically, in the scope of the dimensions of teaching in Youth and Adult Education. This paper aims to identify researches on teaching in YAE and to analyze whether the discussions about teaching contemplate the multiple dimensions that permeate this process. This is a literature review based on data from the Brazilian Digital Library of Theses and Dissertations, considering the period from 2009 to 2020.

A planta Physalis angulata Lin.,popularmente conhecida como camapú, se destaca por sua utilização no tratamento para algumas patologias, dessa forma a pesquisa buscou investigar a caracterização física e bromatologica no fruto in natura, fitoquímica no extrato hidroalcoólico a 92% e a avaliação do potencial toxicológico de metemoglobina nos extratos hidroalcoólico e aquoso do fruto da planta.Os frutos foram coletados na cidade de Belém - PA, no bairro da Condor,e levados para o laboratório de pesquisas Bromatologica e Toxicológica da Faculdade ESAMAZ, onde foram preparados os extratos hidro

The social analysis of networks is an important aspect in the strategic planning of solidarity cooperation units, productive chains and territorial and sectoral economic arrangements for production, marketing, and consumption, providing them with the condition to improve their activities and the sustainability of the enterprises.

O presente artigo configura um estudo exploratório-descritivo sobre o problema da compatibilização entre o desenvolvimento econômico– inclusive sua sustentação nos estágios já existentes, em tempos de pandemia mundial e os mecanismos de controle da livre iniciativa, constitucionalmente previstos no Ordenamento jurídico brasileiro. O objetivo do artigo é expor os conceitos de regulação do mercado e seus mecanismos de ação, em seguida, trata-se do abuso do poder econômico e das punições que se constituem leading case no CADE – Conselho Administrativo de Defesa Econômica.