The objective of this research was to identify which are the managerial competences perceived as essential by the managers of micro and small active companies, located in the city of Porto Velho, State of Rondônia - Brazil. The relevance of the research is located in the managerial field, as a context of micro and small companies in developing regions, and, besides that, there is a theoretical expansion in the identification of managerial competencies essential to the management of micro and small companies in countries in economic and social development. The research model is the quantitative method, applied to a sample of 347 micro and small entrepreneurs from the universe of 10,221 companies, with sampling for convenience and accessibility, and data collected using a Likert scale. Therefore, the research identifies the factors that make up managerial skills, such as the dimensions “focus, production and development”, which encompasses the vision focused on the interior of the company and at work; “planning and control”, with an emphasis on plans and their execution, especially on the necessary resources; “market differentiation”, with a focus on high competition and consumers; and, finally, “training and investments”, which focuses on investments in labor and the acquisition of financial resources for the organization. These four factors synthesize the grouping of managerial skills essential for the management of micro and small companies, according to the perception of the managers participating in the sample, and, if applied to the management of micro and small companies, positively impact the survival of small businesses located in developing geographic regions.
ResumoO objetivo do trabalho foi avaliar a qualidade das águas do igarapé Bonzinho da cidade de Ji-Paraná -RO. Após estabelecidos 02 pontos de amostragemno igarapé. Foram analisadas as seguintes variáveis de qualidade: coliformes fecais, demanda bioquímica de oxigênio -DBO, fosfatos, nitratos, oxigênio dissolvido -OD, pH, sólidos totais, temperatura e turbidez. Os resultados foram analisados frente aos padrões de qualidade para Classe 2 e agrupados para o cálculo do Índice de Qualidade da Água (IQA). A maioria das variáveis atenderam aos requisitos de qualidade para a Classe 2 e o IQA foi interpretado como "Regular".Palavras-chave: Recursos hídricos. IQA. bacia Amazônica.
AbstractThe objective of this study was to evaluate the water quality of Rio Bonzinho in the city of Ji-Paraná, RO. We established 02 sampling points in the river. We analyzed the following variables of quality: fecal coliform, biochemical oxygen demand, phosphates, nitrates, dissolved oxygen, pH, total solids, temperature and turbidity. Results were analyzed against quality standards for Class 2 and grouped to calculate the Water Quality Index (WQI). Most variables met the quality requirements for Class 2 and WQI was interpreted as "Regular".
Análise crítica sobre os limites de tolerância de agentes químicos do anexo 11 da NR-15-atividades e operações insalubres Critical analysis about of limits of tolerance of chemical agents of annex 11 of nr-15-unhealthy activities and operations
Resumo O dado de consumo de água de um município é pré-requisito para o planejamento e gerenciamento dos recursos hídricos, pois subsidia a elaboração de projetos de saneamento básico. Este artigo tem como objetivo calcular o consumo per capita de água tratada para uso doméstico na cidade de Ariquemes (RO). Verificou-se que 58,6% das residências possuem uma média mensal de consumo de água durante o ano de no máximo 15 m³/mês. A média encontrada para o consumo per capita na cidade de Ariquemes foi de 166,37 L.(hab.dia)-1. O setor censitário que apresentou maior consumo per capita de água tratada foi aquele representativo da classe econômica alta, com 188,9 L.(hab.dia)-1 , e o que teve menor consumo foi aquele representativo da classe econômica baixa, com 139,06 L.(hab.dia)-1. Palavras-chave: Abastecimento de água. Consumo doméstico de água. Cota per capita de água.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.