Past Issue

The performance of the structuring teaching committee - nde and the undergraduation course evaluation policies: a study on the validation of the bibliographies of the curricular units of undergraduation courses of federal rural university of pernambuco –

The objective of this paperwas to investigate the role of Structuring Teaching Committee (NDE) in the appropriation of institutional assessment policies related to the validation of bibliographic materials for the construction of Pedagogical Course Projects (PPC) and how these Committees have acted in order to meet the internal and external institutional evaluation policies related to the validation of bibliographic materials for the construction of the PPC.

Ultraviolet irradiation as an alternative to purify the sugarcane juice for sugar and ethanol production

The use of non-thermal radiation technology such as ultraviolet can simplify the process of clarification of sugarcane juice. Thus, the objective of this study was to purify the sugarcane juice by ultraviolet irradiation to produce sugar and ethanol. In the laboratory experiment physicochemical analyzes were performed – turbidity, color, pH and °Brix plus microbiological tests. For data analysis was used analysis of variance – ANOVA – followed by Tukey test and the nonparametric test of Kruskall-Wallis, all with significance level 0.05. The power of 250 W and an exposure time of 3 min.

Fatores comportamentais e psicológicos como determinantes da propensão ao endividamento feminino

O objetivo deste estudo foi investigar quais os fatores que levam à percepção de endividamento sobre si e o risco ao sobre-endividamento das mulheres na microrregião de Salgueiro, Pernambuco, Brasil. Os dados foram obtidos através da aplicação de questionário via de Google Forms a uma amostra por conveniência de 58 mulheres.

Modeling the commercial electricity demand in santa catarina, using the box-jenkins methodology

The present study was carried out to make forecasts of the monthly commercial electricity demand in the state of Santa Catarina. Historical data from January 2004 to December 2019 were used, with data from the last year being considered in the model validation process. After the exploratory analysis based on descriptive measures, graphs and hypothesis tests, several other techniques were employed in the various stages of the Box-Jenkins methodology: identification, estimation, diagnosis and forecast.

A confiança transformativa em negociações

Confiança é um fator decisivo em negociações. Onde há confiança, há cooperação. Onde não há confiança, há competição. O presente artigo investigou a evolução epistemológica sobre o tema aplicado a negociações, apresentando uma extensa revisão bibliográfica sobre as abordagens comportamental e psicológica, com foco na abordagem psicológica transformativa ou evolutiva, por revelar nuances da construção da confiança através de interações bem-sucedidas ao longo do tempo.

Caracterização das vítimas de agravos cardiovasculares transferidas pelo serviço de atendimento móvel de urgência

Objetivo: caracterizar as vítimas de agravos cardiovasculares transferidas pelo Serviço de Atendimento Móvel de Urgência. Método: tratou-se de estudo descritivo, realizado com 212 fichas de transferências de vítimas de agravos cardiovasculares,dos anos de 2016 a 2019, transferidas pelo Serviço de Atendimento Móvel de Urgência de Pesqueira-PE.

Implementation of knowledge management system (kms) in project based organizations (pbo) of public administration

In the current era of privatization, liberalization, globalization and digital transformation, knowledge management (KM) is no longer an option for public administration, it is an imperative necessity. Public organizations are under strong pressure to improve the effectiveness of their services through their responsiveness, performance, integrity and transparency, as well as their accountability and innovation. Furthermore, many of the public sector organizations are project management oriented, generating more challenging situations due to the temporality and uniqueness of the projects.

Magnetic and microstructural properties measurement and analysis of the smcs materials coated by double insulating layer

This work presents the study of the preparation routes of a soft magnetic composite (SMC) with an insulating iron-phosphate-resin coating. The energy losses of these composite materials in relation to the mobility of the domain walls during the magnetization process were studied. The SMC concept is based on the coating of magnetic particles with a surface layer, in the order of nanometers, electrically insulating and joined in the form of a three-dimensional matrix of a finished compact.

Synthesis and antimicrobial activity of some new 3-amino-6-(2'-aminophenyl)-1,2,4-triazin-5(4h) one

3-(Acyl/aroyl/ alkyl) amino-6- (2'-Acyl/aroyl/ alkyl) amino phenyl) - 1,2,4-triazin-5(4H) ones (3-10) have been synthesized derived from 3-amino-6-(2'-amino phenyl)- 1,2,4-triazin-5(4H) one (2). Structure of the new products have been established upon their elemental and spectral date. The newly prepared compounds showed good anti-microbial activity for more pathogenic microorganisms, prevalence of Staph. aureus growth and non-growth, that the growth had decreased almost at 9h and had increased number of non-growth bacteria by compound number 10. E. coli were inclined but less than Staph.

Planning and evaluation of catalytic cracking products of non-palatable vegetable oils using acidic catalysts

Jatropha and Castor oils were acquired and changed into their relating biodiesels by reactant breaking utilizing heterogeneous catalysts (Alumina and Montmorillonite-Hcl) with various proportions (0.2%, 0.4%, 0.6%, 0.8% and 1%). The particulars of the acquired items were similar to American Society for Testing and Materials (ASTM) details. The details of the got biodiesel were equivalent to fuel properties of petrol diesel. The appropriate mix between the got biodiesel and fuel was portrayed.