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View article: Effects of thermal treatment on the electrical behavior of titanium dioxide thin-films
Effects of thermal treatment on the electrical behavior of titanium dioxide thin-films Open
Electrochemical biosensors made of titanium dioxide have generated significant interest due to their high sensitivity and selectivity for the detection of a variety of diseases. This study focuses on the impact of thermal treatment in an o…
View article: Evaluation of sol-gel and solvothermal method on titanium dioxide and reduced graphene oxide nanocomposite
Evaluation of sol-gel and solvothermal method on titanium dioxide and reduced graphene oxide nanocomposite Open
The present study compares two synthesis routes to obtain titanium dioxide and reduced graphene oxide nanocomposites that could be used as photoelectrodes in a water-splitting photoelectrocatalytic system. The nanocomposites were obtained …
View article: Characterization of zinc oxide and graphitic carbon nitride nanocomposites for use as a potential photoelectrode
Characterization of zinc oxide and graphitic carbon nitride nanocomposites for use as a potential photoelectrode Open
In this research, two nanocomposites of zinc oxide and graphitic carbon nitride were obtained in a 1:0.15 ratio for potential use as photoelectrocatalysts. Calcination and the simple reflux method were used to obtain routes for synthesizin…
View article: Time evolution of electrical impedance spectra of Staphylococcus aureus and Escherichia coli bacteria
Time evolution of electrical impedance spectra of Staphylococcus aureus and Escherichia coli bacteria Open
This research work reports the time evolution of the electrical properties of gram-positive and gram-negative bacteria in aqueous suspensions with methyl violet and Lugol; measurements of galvanostatic electrical impedance spectra were mad…
View article: V Workshop on Modeling and Simulation for Science and Engineering
V Workshop on Modeling and Simulation for Science and Engineering Open
This volume presents the written contributions of the participants of the V Workshop on Modeling and Simulation for Science and Engineering (V WMSSE) which was held from July 25 to 26, 2022, at the Bogotá city, Colombia, organized by the F…
View article: Study of Concentration-depth Profiles of the Titanium and Nitrogen Ions by SRIM/TRIM Simulation
Study of Concentration-depth Profiles of the Titanium and Nitrogen Ions by SRIM/TRIM Simulation Open
In this research, the concentration-depth profiles reached by titanium and nitrogen particles, on the surface of AISI/SAE 1020 carbon steel substrates, by using of ion implantation technique, are studied. The ions are surface deposited by …
View article: Physicochemical characterization of a photo polymeric material with copper nanoadditives
Physicochemical characterization of a photo polymeric material with copper nanoadditives Open
The combination of a commercial photosensitive resin with copper nanoadditives was the focus of this research, specimens were constructed by means of laser stereolithography 3D printing technique. The physicochemical characterization inves…
View article: Analysis of the concentration of nitrogen and titanium ions simultaneously implanted into chromium-molybdenum low-alloy carbon steel
Analysis of the concentration of nitrogen and titanium ions simultaneously implanted into chromium-molybdenum low-alloy carbon steel Open
The concentration of nitrogen and titanium atoms that are introduced into the subsurface layers of chromium molybdenum low-alloy carbon steel exposed to the ion implantation surface modification method is estimated in this article using co…
View article: 5+1 International Meeting for Researchers in Materials and Plasma Technology (5+1 IMRMPT)
5+1 International Meeting for Researchers in Materials and Plasma Technology (5+1 IMRMPT) Open
List of Organizing Committee, National Scientific Committee, International Scientific Committee, Invited Speakers, Sponsor, Partners and this titles are available in this pdf.
View article: Assessment and selection of control alternatives for a magnetron sputtering system
Assessment and selection of control alternatives for a magnetron sputtering system Open
This research aims to evaluate the technical characteristics of these devices to select and propose an optimal system adaptable to the manufacturing processes of hard coatings, with characteristics that allow the continuous and homogeneous…
View article: Electrochemical Behavior of a Stainless Steel Superficially Modified with Nitrogen by Three-dimensional Ion Implantation
Electrochemical Behavior of a Stainless Steel Superficially Modified with Nitrogen by Three-dimensional Ion Implantation Open
Martensitic-grade stainless steels are widely used in diverse industrial and surgical applications, despite their natural tendency to suffer local and uniform corrosion when continuously exposed to aggressive operation conditions. In order…
View article: Analysis of the titanium ions concentration implanted in low alloy steel
Analysis of the titanium ions concentration implanted in low alloy steel Open
In the surface modification processes obtained by high voltage electric discharges and cathodic arc at low pressures its of great interest to estimate the concentration of ions that are implanted on the surfaces of metallic substrates. The…
View article: Physical and Chemical Properties Characterization of 3D-Printed Substrates Loaded with Copper-Nickel Nanowires
Physical and Chemical Properties Characterization of 3D-Printed Substrates Loaded with Copper-Nickel Nanowires Open
This study deals with the laser stereolithography manufacturing feasibility of copper-nickel nanowire-loaded photosensitive resins. The addition of nanowires resulted in a novel resin suitable for additive manufacturing technologies based …
View article: XIV International Congress of Electronics and Advanced Technologies
XIV International Congress of Electronics and Advanced Technologies Open
The Universidad de Pamplona, Colombia, through its Faculty of Engineering and Architecture, realized the XIV International Congress of Engineering “Electronics and Advanced Technologies” (XIV CIETA), X International Congress on Systems, In…
View article: III Workshop on Modeling and Simulation for Science and Engineering
III Workshop on Modeling and Simulation for Science and Engineering Open
The III Workshop on Modeling and Simulation for Science and Engineering (III WMSSE) is an academic event that aims to highlight the close links between basic sciences, especially mathematics, and their implementation in engineering. During…
View article: VI Congress on Innovation and Appropriation of the Technologies of Information and Communications
VI Congress on Innovation and Appropriation of the Technologies of Information and Communications Open
The International Congress on Innovation and Appropriation of the Technologies of Information and Communications (CIATIC) is an initiative of the Network of Computer Engineering and Related Programs of North-Eastern Colombia. Accordingly, …
View article: Surface evaluation of carbon steel doped with nitrogen ions
Surface evaluation of carbon steel doped with nitrogen ions Open
This studyproposes by meansof analytical characterization techniques, astructural evaluation of the surfacemodification of aferrous material bythree-dimensionalion implantationplasma technology.Carbon steel substrates immerse in a gaseous …
View article: Performance in saline environment of a carbon steel surface modified by three-dimensional ion implantation
Performance in saline environment of a carbon steel surface modified by three-dimensional ion implantation Open
The three-dimensional ion implantation method is presented as a new plasma-ion technology for advanced surface treatment. It is based on a high voltage pulsed discharge activated in the low-pressure range and applicable to solid surface im…
View article: Analysis of the adhesion of titanium and carbon-diamond coatings on 3D printed textured surfaces
Analysis of the adhesion of titanium and carbon-diamond coatings on 3D printed textured surfaces Open
The importance of coatings in engineering has been predominant throughout the development of the new industrial era. The competitiveness of the field has led to the development of better materials that achieve superior properties. The purp…
View article: I Workshop on Modeling and Simulation for Science and Engineering
I Workshop on Modeling and Simulation for Science and Engineering Open
This proceeding presents the contributions of the participants of the First Workshop on Modeling and Simulation for Science and Engineering (I WMSSE) conducted in the city of Pereira, Colombia, on August 20 and 21, 2019. The conference was…
View article: V International Conference Days of Applied Mathematics
V International Conference Days of Applied Mathematics Open
This proceeding presents the written contributions of the participants of the V International Conference Days of Applied Mathematics (V ICDAM), which was held from 15 to 17 May 2019, at the Barranquilla, Colombia, and was organized by the …
View article: Design and manufacture of the cooling system of JUPITER reactor
Design and manufacture of the cooling system of JUPITER reactor Open
The experimental investigations carried out in the Plasma laboratory of the Universidad Industrial de Santander, on superficial modification of metallic materials by hybrid discharges of high-voltage and electric arc at low pressures are c…
View article: Manufacturing of Polymeric Substrates with Copper Nanofillers through Laser Stereolithography Technique
Manufacturing of Polymeric Substrates with Copper Nanofillers through Laser Stereolithography Technique Open
This study presents the additive manufacture of objects using mass-functionalized photo-resins, which are additively photopolymerized using the laser stereolithography technique. The mass functionalization is based on the incorporation of …
View article: Study of mechanical properties under compression failure in reinforced composite materials produced by additive manufacturing
Study of mechanical properties under compression failure in reinforced composite materials produced by additive manufacturing Open
In this work, we study the mechanical properties under compression of composite materials with reinforced-rigid-matrix produced by additive manufacturing. The study considers different fiber orientations and number of reinforcement layers …
View article: Wear Evaluation on Turning Inserts Superficially Modified with Titanium Nitride by HIPIMS
Wear Evaluation on Turning Inserts Superficially Modified with Titanium Nitride by HIPIMS Open
The research aim evaluates the wear resistance of inserts for turning of tungsten carbide (WC), uncoated and coated with titanium nitride through physical vapor deposition (PVD) process by high-power impulse magnetron sputtering (HIPIMS) t…
View article: ForistomApp a Web application for scientific and technological information management of Forsitom foundation
ForistomApp a Web application for scientific and technological information management of Forsitom foundation Open
Information and Communication Technologies (ICT) are essential in the transfer of knowledge, and the Web tools, as part of ICT, are important for institutions seeking greater visibility of the products developed by their researchers. For t…
View article: Wear evaluation of flank in burins of high speed steel modified with titanium ions
Wear evaluation of flank in burins of high speed steel modified with titanium ions Open
This report shows the results obtained researching the flank wearing resistance performed by the high-speed steel (HSS) burins without any surface treatment (reference substrate) and others with surface treatment based on Titanium ions. Th…
View article: Temperature behaviour on deposition of the titanium nitride thin films on the H13 steel by the electric arc discharge in vacuum
Temperature behaviour on deposition of the titanium nitride thin films on the H13 steel by the electric arc discharge in vacuum Open
Objective: In this present research work the behaviour of temperature of the substrate manufactured in AISI H13 steel, in the range of and , during of surface deposition of titanium nitride (TiN) thin films by the technique of cathodic arc…