Past Issue

Techno-economic assessment of a grid-connected photovoltaic system installed at unioeste (western paraná state university), cascavel - pr campus

This article aimed to carry out the techno-economic assessment of a grid-connected photovoltaic system at Western Paraná State University - UNIOESTE, Cascavel - PR campus. The system was built in order to meet the electricity demand of the Alternative Energy Systems Analysis Centre (CASA Project) and consists of ten photovoltaic modules with 330 Wp each (two strings with five modules in series), and a 4 kWp voltage inverter.

Opportunity costs of a spare parts storage – a case study in a crushing soy industry

The amount of money used to purchase spare parts that are kept in storage may represent a substantial opportunity cost, therefore it could be allocated in process improvements, resulting in better efficiency and bigger profits. Then, this article, besides presenting a literature review about spare parts storage accounting, it shows that the opportunity cost might represent up to 40% of the value of the spare part.

Research on simulation design of wire rope detection sensor based on permanent magnet excitation

Permanent magnet excitation is the current mainstream excitation method for wire rope defect detection.Use Maxwell finite element simulation software to simulate the structure of the yoke in the permanent magnet excitation mode, and construct the optimal excitation structure through the analysis of the simulation data; The relationship between the placement height of the magnetic sensor and the change of the leakage magnetic field under the excitation structure is analyzed; The changes of leakage magnetic field under different defect lengths and different defect depths are studied; The chan

Reflexos das convenções e tratados internacionais da aviação civil na legislação dos estados

As relações internacionais podem ser definidas, segundo Portela (2012), como uma teia de laços entre pessoas naturais e jurídicas que perpassam as fronteiras nacionais. A pesquisa em foco demonstra que relacionamento internacional, que na percepção tradicional envolvia apenas os Estados, passou a abranger um rol variado de atores, incluindo também as empresas e os indivíduos, passando esse relacionamento internacional a figurar como um envolvimento multilateral.

Salt stress effects in the physiological quality of Cajanus cajan (L.) millspaugh seeds at different temperatures

Cajanus cajan (L.) Millspaugh, known as pigeon pea, is considered a rustic legume, high-temperature tolerant, well adapted to environments with low water availability, saline, and low fertility soils. This study aimed to evaluate the germination and vigor of Cajanus cajan seeds under conditions of salt stress and different temperatures. A completely randomized experimental design was used, with treatments distributed in a 6 x 3 factorial scheme (salinity levels and temperatures), with four replications of 50 seeds.

The pedagogical residence in chemistry program and learning difficulties in youth and adult education

Youth and adult education allows teachers to work more flexibly, who can innovate and try other strategies to motivate their students. The development of the student in an integral way starting from aspects of their experiences should be the constant objective of teaching chemistry, as they can understand the chemical processes, at the same time that they are led to reflect on major thematic issues related to social contexts, seeking to build a more just and egalitarian society, through the discussion of attitudes and values.

Desafios do nutricionista no combate à obesidade na atenção primária à saúde no brasil

The nutritionist is the health professional reference in the prevention and control of obesity, as well as acting in clinical care, is involved in the planning and execution of actions of food and nutrition education, group therapy, nutritional assessment and programs to combat overweight and obesity, and encouraging changes in the population's lifestyle.

Avaliação do debriefing na simulação realística da reanimação cardiopulmonar para profissionais socorristas

Objetivo: avaliar a contribuição do debriefing associado à simulação realística da reanimação cardiopulmonar para profissionais socorristas. Método:estudo observacional transversal, realizado com 41 socorristas do Serviço de Atendimento Móvel de Urgência. A coleta de dados foi realizada logo após o debriefing, por meio da “Escala de Avaliação do Debriefing Associado à Simulação”. Resultados:o Valor Afetivo ocupou a maior média (4,61). No Valor Cognitivo, apresentaram-se pontuações superiores a 4,50, já o Valor Psicossocial pontuou a menor média (4,32).

Análise da compatibilidade da estrutura prisional para a realização dos direitos das mulheres encarceradas

A realidade carcerária brasileira denota uma verdadeira supressão de direitos humanos, em que as condições de superlotação e de insalubridade das prisões tornam inviável a sobrevivência humana com dignidade, em especial das penitenciárias femininas. Dentro desse contexto, observa-se que a construção dos estabelecimentos penais foi pautada no dever do Estado de concretizar os direitos básicos e essenciais aos apenados, consoante os ditames do texto constitucional e da Lei nº 7.210/84, a Lei de Execução Penal.