Tomas Poblete

Detection of Xylella fastidiosa infection symptoms with airborne multispectral and thermal imagery: Assessing bandset reduction performance from hyperspectral analysis

T Poblete, C Camino, PSA Beck, A Hornero, T Kattenborn, M Saponari, D Boscia, JA Navas-Cortes, PJ Zarco-Tejada

Journal article  |  2020  |  ISPRS Journal of Photogrammetry and Remote Sensing

Remotely Sensed Imagery for Early Detection of Respiratory Disease in Pigs: A Pilot Study

Maria Jorquera-Chavez, Sigfredo Fuentes, Frank R Dunshea, Robyn D Warner, Tomas Poblete, Rebecca S Morrison, Ellen C Jongman

Journal article  |  2020  |  Animals

Respiratory diseases are a major problem in the pig industry worldwide. Due to the impact of these diseases, the early identificat..

Modelling and Validation of Computer Vision Techniques to Assess Heart Rate, Eye Temperature, Ear-Base Temperature and Respiration Rate in Cattle

Maria Jorquera-Chavez, Sigfredo Fuentes, Frank R Dunshea, Robyn D Warner, Tomas Poblete, Ellen C Jongman

Journal article  |  2019  |  Animals

Precision livestock farming has emerged with the aim of providing detailed information to detect and reduce problems related to an..

Automatic Coregistration Algorithm to Remove Canopy Shaded Pixels in UAV-Borne Thermal Images to Improve the Estimation of Crop Water Stress Index of a Drip-Irrigated Cabernet Sauvignon Vineyard

Tomas Poblete, Samuel Ortega-Farias, Dongryeol Ryu

Journal article  |  2018  |  SENSORS

Artificial Neural Network to Predict Vine Water Status Spatial Variability Using Multispectral Information Obtained from an Unmanned Aerial Vehicle (UAV)

Tomas Poblete, Samuel Ortega-Farias, Miguel Angel Moreno, Matthew Bardeen

Journal article  |  2017  |  Sensors

Water stress, which affects yield and wine quality, is often evaluated using the midday stem water potential (Ψstem). However, thi..

Uncooled Thermal Camera Calibration and Optimization of the Photogrammetry Process for UAV Applications in Agriculture

Krishna Ribeiro-Gomes, David Hernandez-Lopez, Jose F Ortega, Rocio Ballesteros, Tomas Poblete, Miguel A Moreno

Journal article  |  2017  |  Sensors

The acquisition, processing, and interpretation of thermal images from unmanned aerial vehicles (UAVs) is becoming a useful source..

Estimation of Energy Balance Components over a Drip-Irrigated Olive Orchard Using Thermal and Multispectral Cameras Placed on a Helicopter-Based Unmanned Aerial Vehicle (UAV)

Samuel Ortega-Farias, Samuel Ortega-Salazar, Tomas Poblete, Ayse Kilic, Richard Allen, Carlos Poblete-Echeverria, Luis Ahumada-Orellana, Mauricio Zuniga, Daniel Sepulveda

Journal article  |  2016  |  Remote Sensing

Voltage-Sensor Transitions of the Inward-Rectifying K Channel KAT1 Indicate a Latching Mechanism Biased by Hydration within the Voltage Sensor

Cecile Lefoulon, Rucha Karnik, Annegret Honsbein, Paul Vijay Gutla, Christopher Grefen, Janin Riedelsberger, Tomas Poblete, Ingo Dreyer, Wendy Gonzalez, Michael R Blatt

Journal article  |  2014  |  PLANT PHYSIOLOGY

The Kv-like (potassium voltage-dependent) K(+) channels at the plasma membrane, including the inward-rectifying KAT1 K(+) channel ..

Isoxazoles: synthesis, evaluation and bioinformatic design as acetylcholinesterase inhibitors

Margarita Gutierrez, Maria Francisca Matus, Tomas Poblete, Jessica Amigo, Gabriel Vallejos, Luis Astudillo

Journal article  |  2013  |  Journal of Pharmacy and Pharmacology

OBJECTIVES: Inhibition of acetylcholinesterase (AChE) is a common treatment for early stages of Alzheimer's disease. In this study..