Nanofluids are applied where heat transfer, drag reduction, binding ability for sand consolidation and corrosion control is of utmost priority. This paper discusses the experimental work carried out on a pre-conditioned base fluid (ethylene glycol and ethanol) with silicon-oxide...
Open access
Research Article10.9734/CJAST/2018/35139
Julio César Pigozzo, Felipe Nascimento Arroyo, André Luis Christoforo, Diego Henrique de Almeida, Carlito Calil Junior & Francisco Antonio Rocco Lahr·Current Journal of Applied Science and Technology·2018
The study of pull out strength of bonded-in steel bars in Pinus oocarpa Shiede timbers (ρ12% = 550 kg/m3) is presented. The aim was to evaluate, with the design of experiment, statistical methods and experimental works, the moisture content and anchorage areas variations effects....
Open access
Research Article10.9734/CJAST/2018/42970
Though the digital images are considered as the medium of transmitting visual information and crucial technique of modern communication, the obtained images sometimes may be corrupted by unexpected noise. However, these noisy images require further processing, which involves the...
Open access
Research Article10.9734/CJAST/2018/42217
The aim of this study was to determine the energy inputs and use a pattern per hectare for change in the scenario of sugarcane production in Narsinghpur, India, during the three year cropping pattern from 2013 to 2016. The data were collected from farmers with the help of pre tes...
Open access
Research Article10.9734/CJAST/2018/43428
The purpose of the study was to assess the significance of weather conditions on aviation transport at Nnamdi Azikiwe International Airport, Abuja. Records on visibility, rainfall, cloud cover, wind speed and direction to cloud cover, and two aspects of flight operations (flight...
Open access
Research Article10.9734/CJAST/2018/41590
The need for cashless economy in the banking sector has introduced electronic banking popularly called the e-banking system. This system helps to limit the volume of physical cash in circulations. It encourages the use of electronic (computer platform) to perform payment through...
Open access
Research Article10.9734/CJAST/2018/31471
It is essential to have full knowledge of wood properties, such as strength and stiffness, for the preparation of reliable structural designs. The Brazilian Code ABNT NBR 7190 (1997) establishes that the modulus of elasticity in compression perpendicular to grain (Ec90) can be ob...
Open access
Research Article10.9734/CJAST/2018/42945
Julio César Pigozzo, Eduardo Chahud, Felipe Nascimento Arroyo, André Luis Christoforo, Diego Henrique de Almeida & Francisco Antonio Rocco Lahr·Current Journal of Applied Science and Technology·2018
The pull out of steel bars bonded-in in structural wood pieces present highly satisfactory performance concerning esthetics, strength and connection stiffness, nevertheless, great concerns arise relating to the bonding quality control, making some authors suggest that the bonding...
Open access
Research Article10.9734/CJAST/2018/42993
Over the past decades, various methods have been proposed to evaluate drilling depth and complexity because of the large number of factors and events that affect drilling performance, which makes it difficult to construct predictive models. Quantifying drilling oil well depth and...
Open access
Research Article10.9734/CJAST/2018/43221
Julio César Pigozzo, Felipe Nascimento Arroyo, André Luis Christoforo, Diego Henrique de Almeida, Carlito Calil Junior & Francisco Antonio Rocco Lahr·Current Journal of Applied Science and Technology·2018
In Brazil, don’t have a standard code which rules the shear connector tests for mixed wood-concrete structures. Due to the excellent connector diversification, regarding shape, stiffness, limit strength and the placement in the structural member; and variables as: spaces between...
Open access
Research Article10.9734/CJAST/2018/43127