Evaluation and Performance Improvement of Antasari Intersection Banjarmasin City

the problem of signalized intersection is caused by the traffic volume continually increasing each year, automatically contributing high delay and frequent congestion and one indicator of traffic cong...

Melatonin bioengineered: A New Possible Strategy for Treatment of Breast Cancer

breast cancer is an important public health problem, with an estimated 3.2 million new cases by the year 2050. diet plays a key role in the etiology of breast cancer and breastfeeding is associated wi...

Groundwater quality:Study of the Nitrate(NO3-) concentration in the Urban Area of the Brazil/Bolivia Border

objective: to analyze the quality of groundwater potentially impacted by nitrate (no3-), before and after the flooding of the madeira river, in two urban areas of rondônia on the brazil / bolivia bord...

Numerical Simulation and Comparison of Carbide and HSS Tool Wear Rate while Drilling with Difficult to Cut Super Alloy Titanium Based on Archard Model

a carbide and hss tool wear rate simulation using archardˊs wear model is proposed, finite element modelling is done using commercial finite element software abaqus/explicit. abaqus interface was used...

Design and construction of a didactic standalone photovoltaic plant

this paper proposes the design and construction of a standalone didactic photovoltaic (pv) plant. the system components are available as a didactic kit to the students of the federal institute of educ...

Factor Analysis and the Social Capital Index: A Study at the Brazil / Bolivia Border

objective: the study aimed to build the level of social capital by neighborhoods guajará-mirim border region between the state of rondônia, brazil and the republic of bolivia, which in recent years ha...

Characterization of a Copper Powder for Heat Pipe Wick Applications

in powder metallurgy, it is necessary to know the powder's nature to understand how the processing of a powder occurs. in this paper, a characterization of a copper powder for heat pipe wick applicati...

Job Satisfaction and Mental Suffering of Penitentiary Agents of the Female Prison of Porto Velho, Rondônia (Brazil)

the study with the penitentiary agents that work in the female prison system of porto velho aimed to analyze the level of job satisfaction and the level of mental suffering of these workers. it is a d...

Analysis of Heat Transfer in the Material during Pulsed Laser-Metal Interaction by Using Kinetic Theory

nowadays technological developments, the use of lasers in production is increasing and plays an important role due to low cost and high accuracy. the heat transfer, over the course of laser-metal int...

Comparison of Step Response Characteristics of Simple Fractional Order Systems and Second Order Systems

the step response characteristics of first and second order systems are well known. on the other hand, the step response of fractional order systems (foss) with 2-term fractional denominator is like ...

Risk Assessment to the Health of Amazonian Indigenous For the Consumption of Fish, Meat of Hunts and Vegetables Containing Metylmercury

this study was to evaluate the exposure to methylmercury (hgme) and the potential health risk of tupari indians through the consumption of their main foods. were collection of samples of plant foods a...

Spatio-temporal study of water quality in a subtropical reservoir and related water bodies in Southern Brazil

the importance of hydroelectricity to the world energy grid motivates the implementation of dams and formation of reservoirs. this implies changes in the ecosystem, and therefore those waters must be...

Technology Management with Focus on Fish Transposition System (FTS)

fish transposition mechanisms have been installed near hydroelectric busses in order to reconnect sections of sectioned rivers and attract fish, offering them a route for the continuity of their displ...

Comparison of Deflection Patterns of Simply Supported and Fixed Supported Beam Structures

when designing a building, the most of the important component is the roof. the selection of roofs for building depends on factors like type of building, type of foundation, roofing materials, roof lo...

Trailing Boom on Fungicides Application on Wheat, Bean and Soybean

this study aimed to determine the influence of air-assisted and trailing boom technologies on fungicide applications to control diseases incidence and severity on wheat, bean and soybean. the experime...

Role of Triacetin additive in the performance of single cylinder D I diesel engine with COME biodiesel

in the present work, come-triacetin additive blends are experimented in lieu of the neat diesel fuel. pure coconut oil methyl ester (come) itself as an additive has advantages in the operation of engi...

ARANEOMORPHAE: Development of an application for the identification of the taxonomic key of arachnid families in Brazil

this study aimed to evaluate an application to support decision making in the identification process of taxonomic arachnids of families in brazil. the device was developed by ionic framework used to d...

Coatings for saltwater pipelines

this paper is a literature review of coatings that aim to reduce corrosion in metallic pipelines that are in contact with saltwater. among the existing coatings, the most common and ecologically avail...

Vibration Analysis of Unbalance on Axial Fan Engine 5.5 KW

the unbalance on an axial fan engine causes vibration and noises in a small open wind tunnel construction circuit. the unbalance is not only speeding up the damage to the engine but also disrupt the c...

Tidal Speed Simulation of Seawater against Torque (τ) and Power (P) Produced by the Darrieus Turbine Type H

the depletion of fossil energy reserves and environmental issues currently play an important role in developing the concept of renewable energy, so that the search for new renewable energy is carried ...