Past Issue

Technological solution development for the cocoa supply chain

The objective of the present study is to present the informational and conceptual stages of the development of a technological solutionfor obtaining cocoa butter. The development of the product project was based on the Integrated Product Development Process (PRODIP); this model breaks down the design of the project into four sequential phases called informational design, conceptual design, preliminary design and detailed design. Small producers in southern Bahia were selected as a reference during the informational process, which ultimately defined the project specifications.

Use of the taguchi method for analysis of temperature reduction in the refrigeration Laboratory - Nutenge – Uema

The Robust Design method, also called the Taguchi Method, was developed by the engineer and statistician Genichi Taguchi to improve productivity and optimize engineering projects and products. Robust Design focuses on improving the fundamental function of the product or process, making projects more moldable and perfecting the engineering applied to it. It is a most effective method available to improve quality and simultaneously reduce the development interval for projects or products.

Melliferous plant diversity in the forest-savanna transition zone in côte d’ivoire: case of toumodi department

The melliferous flora around three apiaries of 6 to 10 hives in the Department of Toumodi (Côte d’Ivoire) was studied with the help of floristic inventories in the plant formations of the study area. Observations were made within a radius of 1 km around each apiary in 3 villages of Toumodi Department (Akakro-Nzikpli, Bédressou and N'Guessankro). The melliferous flora is composed of 157 species in 127 genera and 42 families. The Fabaceae, with 38 species (24.20%) is the best represented.

Microbiological quality of tiúba honey (melipona fasciculata smith) produced in a minerator

The objective of this work was to evaluate the microbiological quality of honey from Tíuba, Melipona fasciculata, produced in a mining company, where the air particulate index is high, in the city of São Luís, Maranhão. Seventy honey samples from 15 M. fasciculata bee hives from the mining company Meliponário were analyzed during the period from 2017 to 2018. Of the analyzed samples, 14% had contamination by Molds and Yeasts, while Aerophilic Mesophilic Bacteria were detected in 13% of the samples.

Management of the water slide brought and saline flow in irrigated rice cultivation in the senegal river delta

The find for the optimal slide of water to bring to the plot is important in order to limit the recharge of the water table close to the surface. The slide of water brought into the plots is estimated from the reading of the water height before and after each irrigation series on limnimetric scales. Monitoring of the water surface and the salinity of the water and soil made it possible to assess the water balance and surface salt deposits.

Anti-vatairea guianensis lectin igy antibodies produced in immunized chicken eggs: production, isolation and characterization

Lectins are a group of carbohydrate-binding proteins found in all organisms. Among these proteins, a species that stands out for having several biological activities is Vatairea guianensis lectin (VGL). Techniques involving antibodies can range from classic immunochemistry assays to advanced microscopy techniques. Thus, they can become valuable biotechnological tools since they are able to specifically recognize epitopes of the target molecules. Immunoglobulins are proteins whose main function is to bind with antigens foreign to the individual, in order to neutralize them.

Antitumoral activity and in vivo toxicity of cnidoscolus quercifolius pohl (euphorbiaceae)

Ethnopharmacological relevance Cnidosculos quercifolius Pohl, commonly known as faveleira, is a plant widely used as a folk medicine used as phytotherapy. From the plant roots of this genus, some activity is reported in the literature as antioxidant potential, inhibition of cellular carcinogenic and antimicrobial agents, among others. Purpose: This work was designed to investigate the faveline rich fraction (FRF) obtained from the root bark for their acute toxicity when administered orally, in vivo antitumor activity evaluated in mice inoculated with sarcoma 180 tumor cells.

Psychoconstruction - the architecture of the human mind: from memory through the pituitary protected by the sphenoid to the mitochondrial eva

Entender a mente humana em toda a sua complexidade é algo extremamente difícil. Os entraves ao estudo de algo que não é fisicamente palpável são imensos. O objetivo deste estudo é construir um novo mapeamento da mente em correlação com partes mais físicas do nosso corpo como é o caso do encéfalo, do osso esfenóide e da hipófise. Este último desempenha um papel de grande relevância para o desenvolvimento do conceito de “essência” humana e da sua ligação com a “memória primitiva”.

Algoritmos de machine learning para classificação da conformação de carcaças de cordeiros deslanados

Este estudo apresentaa avaliaçãoda precisão de algoritmos deMachine Learning(aprendizado de máquina) na classificação do escore de conformação, por meio de informações de shape(forma) provenientes de Video Image Analysis– VIA (análise por video imagem) da carcaça de cordeiros deslanados.Os resultados mostram que a metodologia adotada é confiável para avaliar a conformação das carcaças.