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Effect of acid-ethanol treatment followed by ball milling on structural and physicochemical characteristics of cassava starch
(Wiley-v C H Verlag Gmbh, 2010-05-01)
Structural and physicochemical characteristics of cassava starch treated with 0.36% HCl in anhydrous ethanol during 1 and 12 h at 30, 40, and 50 degrees C followed by ball milling for 1 h were analyzed. Average yield of ...
Risk Assessment Applying Logistic Variables at Urban Scale: Case of Gamarra (Peru)
(2020-01-01)
This study evaluates the risks that could result in a disaster in Gamarra (Peru). The baseline focuses on the last mile logistics characteristics such as population density, commercial activities, and infrastructures in ...
Nano-displacement measurements of a new piezoelectric flextensional actuator by using a high dynamic range interferometry homodyne method
(IEEE, 2014-05-12)
Piezoelectric flextensional actuator (PFA) devices consist in a technology in development, with increasing number of applications in precision mechanics such as nanotechnology equipments, electronic microscopy instruments, ...
Faults in Cloud Environment
(Ieee, 2021-01-01)
Cloud computing is an area in great expansion in the recently years and have begin to be indispensable for greatest majority of world population, even for those who do not work directly on technical areas. One of the ...
Potential use of bioagents in the control of postharvest rot in melon
(Int Soc Horticultural Science, 2014-01-01)
Rot caused by Fusarium pallidoroseum has had a severely negative impact on the export of melons from Brazil. Uncertainty regarding the health of the fruit due to the quiescent infection of the pathogen has led producers ...
Electrochemical reduction of azo-based chlorotriazine reactive dyes
(Electrochemical Society Inc, 1997-01-01)
The reduction process of the azo dyes reactive red 120 and reactive green 19 was investigated in B-R buffer pH 2-12 by differential pulse polarography, cyclic voltammetry and controlled potential electrolyse. The reactive ...
Feature Selection with Hybrid Bio-inspired Approach for Classifying Multi-idiom Social Media Sentiment Analysis
(Scitepress, 2022-01-01)
Social media sentiment analysis consists on extracting information from users' comments. It can assist the decision-making process of companies, aid public health and security and even identify intentions and opinions about ...
ESTIMATING CANOPY HEIGHT AND WOOD VOLUME OF EUCALYPTUS PLANTATIONS IN BRAZIL USING GEDI LIDAR DATA
(2021-01-01)
Full waveform (FW) LiDAR systems have gained momentum to map forest biophysical variables in the last two decades, owing to their ability to accurately estimate canopy heights and aboveground biomass. Currently, the Global ...
Operational Safety: Development of Electronic System for Dynamic Balance Evaluation of Farm Tractors
(Portuguese Soc Occupational Safety & Hygiene, 2013-01-01)
New farm tractors are acquired in order to look after its operators, offering higher comfort and safety. Due to the agricultural development in Brazil, new farm entrepreneurs are in search of new technologies in order to ...
Linear Integral Equations with Discontinuous Kernels and the Representation of Operators on Regulated Functions on Time Scales
(Springer, 2013-01-01)
We present here the linear Cauchy-Stieltjes integral on regulated functions with values in Banach spaces on time scales and represent a linear operator on the space of the regulated functions by means of an appropriate ...