Luís Medina

ORCID: 0009-0003-4702-8158
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About
Contact & Profiles
Research Areas
  • Microbial bioremediation and biosurfactants
  • Welding Techniques and Residual Stresses
  • Finance, Taxation, and Governance
  • Hydrogen embrittlement and corrosion behaviors in metals
  • Cardiac pacing and defibrillation studies
  • Anaerobic Digestion and Biogas Production
  • Biofuel production and bioconversion
  • Water Resource Management and Quality
  • Spanish Literature and Culture Studies
  • Comparative Literary Analysis and Criticism
  • Corrosion Behavior and Inhibition
  • Educational Research and Science Teaching
  • Spanish Philosophy and Literature
  • Tendon Structure and Treatment
  • Air Quality Monitoring and Forecasting
  • Heart Rate Variability and Autonomic Control
  • Surgical Simulation and Training
  • Immigration and Intercultural Education
  • Minimally Invasive Surgical Techniques
  • Advanced Welding Techniques Analysis
  • History and Politics in Latin America
  • Environmental Chemistry and Analysis
  • Sodium Intake and Health
  • Autonomous Vehicle Technology and Safety
  • Neuroscience and Neural Engineering

Universidad de Burgos
2024

Universidad del Atlántico
2017

University of Alicante
2017

Center for Engineering and Industrial Development
2016

Chartered Institute of Management Accountants
2015

University of Carabobo
2000-2014

Clínica CES
2010-2014

Central University of Venezuela
2011

Universidad de Medellín
2010

Hospital de Clínicas
2006

This paper presents algorithms implemented for positioning a wheeled robot on production floor inside factory by means of radio-frequency distance measurement and trilateration techniques. A set transceivers located the columns (anchors) create grid with several triangular zones capable measuring line-of-sight between each anchor transceiver installed in robot. After only three these distances (radii), an enhanced algorithm is applied to obtain X Y coordinates Cartesian plane, i.e., position...

10.5772/63246 article EN cc-by International Journal of Advanced Robotic Systems 2016-01-01

Polyethoxylated nonylphenols, with different ethoxylation degrees (NPEO x ), are incorporated into many commercial and industrial products such as detergents, domestic disinfectants, emulsifiers, cosmetics, pesticides. However, the toxic effects exerted by their degradation products, which persistent in natural environments, have been demonstrated several animal invertebrate aquatic species. Therefore, it seems appropriate to look for indigenous bacteria capable of degrading native NPEO its...

10.1155/2013/284950 article EN ISRN Microbiology 2013-07-10

The beam longitudinal dynamics code BLonD has been developed at CERN since 2014 and become a central tool for simulations. In this paper, we present modular simulation suite the various physics models that can be included combined by user. We detail reference frame, equations of motion, BLonD-specific options radio-frequency parameters such as phase noise, fixed-field acceleration, feedback accelerators, well modeling collective effects synchrotron radiation. also methods generating...

10.48550/arxiv.2206.08148 preprint EN cc-by-nc-nd arXiv (Cornell University) 2022-01-01

Resumen Rhizoctonia solani Kühn es un hongo fitopatógeno que ataca cultivos de arroz provocando disminución en el rendimiento sus cosechas. Este trabajo evaluó comportamiento consorcio bacteriano denominado “Lp” como agente biocontrolador del fitopatógeno. Se determinó efecto antifúngico Lp frente a R. duales in vitro ; obteniéndose 62 ± 1% inhibición crecimiento medio Agar Papa Dextrosa y 58,0 0,5% agar nutritivo. El antagónico estuvo relacionado una actividad proteolítica extracelular...

10.7603/s40682-015-0002-5 article ES cc-by Revista Latinoamericana de Biotecnología Ambiental y Algal 2015-01-01

Additive Manufacturing (AM) appears as a very interesting alternative to conventional production routes for alloys and metals, thanks the fact that at end of printing, final product is obtained directly. The present article looks inclusion duplex stainless steel 2205 (DSS-2205) in commercial catalog steels utilized powder bed fusion (PBF) technologies, specifically applying selective laser melting (SLM) technique. main objective establish optimal printing parameters reproduce closest results...

10.3390/app14156655 article EN cc-by Applied Sciences 2024-07-30

La hipertensión arterial afecta hoy en día aproximadamente al 25% de la población adulta mundial. Esta alta prevalencia y presencia múltiples comorbilidades asociadas, hacen que los costos atención salud vayan franco aumento. Un grupo importante pacientes no logra un adecuado control las cifras presión a pesar contar con arsenal terapéutico consecuencia tienen mayor morbi-mortalidad cardio-cerebro-vascular. El conocimiento histórico del efecto denervación simpática sobre el es punto partida...

10.1016/s0120-5633(14)70261-x article ES cc-by-nc-nd Revista Colombiana de Cardiología 2014-03-01

Grid-based perception techniques in the automotive sector based on fusing information from different sensors and their robust perceptions of environment are proliferating industry. However, one main drawbacks these is traditionally prohibitive, high computing performance that required for embedded systems. In this work, capabilities new architectures embed algorithms assessed a real car. The paper compares two ad hoc optimized designs Bayesian Occupancy Filter; General Purpose Graphics...

10.3390/s17112599 article EN cc-by Sensors 2017-11-11

You have accessJournal of UrologyGeneral & Epidemiological Trends Socioeconomics: Practice Patterns, Quality Life and Shared Decision Making I (MP33)1 Apr 2019MP33-08 PROSTATE CANCER TREATMENT OPTIONS: A CONTEMPORARY WORLDWIDE TREND ANALYSIS Giovanni Cacciamani*, Silvia Bassi, Marco Sebben, Anna Marcer, Luis Medina, Girogio Russo, Andrea Cocci, Paolo Dell' Oglio, Nima Nassiri, Alessandro Tafuri, Andre Abreu, Alberto Briganti, Antonio Benito Porcaro, Francesco Montorsi, Inderbir Gill, Walter...

10.1097/01.ju.0000555866.52514.e0 article EN The Journal of Urology 2019-04-01

En el presente trabajo, reportamos la catalisis homogenea de reaccion hidroformilacion formaldehido con complejos rodio del tipo [Rh(CO)2L2](PF6) L = piridina (1) o 4-picolina (2), utilizando diferentes solventes tales como tolueno, acetona, N,N-dimetilformamida y 4-picolina. Los experimentos fueron llevados a cabo en un autoclave (Parr, 100 mL), 10 atm, CO/H2 1, relacion catalizador/sustrato 1/100. Parametros cineticos preliminares muestran una alta actividad catalitica estos complejos,...

10.4067/s0366-16442000000300008 article ES Boletín de la Sociedad Chilena de Química 2000-09-01
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