Search Results - "Carreño, Rafael"
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1
Periodic problem for the nonlinear damped wave equation with convective nonlinearity
Published in Studies in applied mathematics (Cambridge) (01-07-2020)“…We study the nonlinear damped wave equation with a linear pumping and a convective nonlinearity. We consider the solutions, which satisfy the periodic boundary…”
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Asymptotics of solutions to the periodic problem for the nonlinear damped wave equation with convective nonlinearity
Published in Nonlinear analysis (01-05-2024)“…We consider the periodic problem for the nonlinear damped wave equation with pumping and convective nonlinearity…”
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3
Estimating large carnivore populations at global scale based on spatial predictions of density and distribution - Application to the jaguar (Panthera onca)
Published in PloS one (26-03-2018)“…Broad scale population estimates of declining species are desired for conservation efforts. However, for many secretive species including large carnivores,…”
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Asymptotics of Solutions for Periodic Problem for the Korteweg-de Vries Equation with Landau Damping, Pumping and Higher Order Convective Non Linearity
Published in Journal of nonlinear mathematical physics (01-12-2023)“…We study the periodic problem for the Korteweg–de Vries equation with Landau damping, linear pumping and a higher-order convective nonlinearity w t + w xxx - α…”
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5
Collaborative behaviour and coalitions in male jaguars (Panthera onca)—evidence and comparison with other felids
Published in Behavioral ecology and sociobiology (01-09-2022)“…Most large felids are classified as solitary species, with only lions ( Panthera leo ) and cheetahs ( Acinonyx jubatus ) exhibiting social, collaborative…”
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6
Phylotypic Diversity of Bacteria Associated with Speleothems of a Silicate Cave in a Guiana Shield Tepui
Published in Microorganisms (Basel) (11-07-2022)“…The diversity of microorganisms associated with speleological sources has mainly been studied in limestone caves, while studies in silicate caves are still…”
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Predicting carnivore distribution and extirpation rate based on human impacts and productivity factors; assessment of the state of jaguar (Panthera onca) in Venezuela
Published in Biological conservation (01-02-2017)“…The worldwide decline in carnivore populations has been attributed to various human impacts. However, our understanding of the mechanisms behind these declines…”
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Effect of sex, age, and reproductive status on daily activity levels and activity patterns in jaguars (Panthera onca)
Published in Mammal research (01-10-2021)“…All animals, including carnivores, adapt their daily activity duration and distribution to satisfy food demands, breed, or avoid mortality risk. We used the…”
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An Approach for Integrating Uncertainty When Selecting an Anti-Torpedo Decoy in Brand New Warships
Published in Mathematical and computational applications (01-03-2019)“…The Spanish Navy has planned that the F-80 frigates will be replaced by the brand new F-110 frigates in 2022. The F-110 program is in the conceptual design…”
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Density and population structure of the jaguar (Panthera onca) in a protected area of Los Llanos, Venezuela, from 1 year of camera trap monitoring
Published in Mammal research (2017)“…Density is crucial for understanding large carnivore ecology and conservation, but estimating it has proven methodologically difficult. We conducted 1 year of…”
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Planning Reliable Paths With Pose SLAM
Published in IEEE transactions on robotics (01-08-2013)“…The maps that are built by standard feature-based simultaneous localization and mapping (SLAM) methods cannot be directly used to compute paths for navigation,…”
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12
Human-jaguar conflicts and the relative importance of retaliatory killing and hunting for jaguar (Panthera onca) populations in Venezuela
Published in Biological conservation (01-05-2017)“…Retaliatory killing of large carnivores in response to their attacks on cattle is recognised as one of the most important factors causing worldwide declines of…”
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13
Experiences of Inclusive Teaching of Graphic Expression in the Context of Mechanical Engineering
Published in Proceedings (01-11-2018)“…Some subjects of Engineering Mechanical result particularly difficult because previous knowledge and skills are required. It is the case of Graphic Expression…”
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14
Active Pose SLAM
Published in 2012 IEEE/RSJ International Conference on Intelligent Robots and Systems (01-10-2012)“…We present an active exploration strategy that complements Pose SLAM [1] and optimal navigation in Pose SLAM [2]. The method evaluates the utility of…”
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Conference Proceeding -
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Large time asymptotics for the fractional modified Korteweg-de Vries equation of order $$\alpha \in \left[ 4,5\right
Published in Journal of pseudo-differential operators and applications (01-09-2023)“…Abstract We study the large time asymptotics of solutions to the Cauchy problem for the fractional modified Korteweg-de Vries equation $$\begin{aligned}…”
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Large time asymptotics for the fractional modified Korteweg-de Vries equation of order α∈4,5
Published in Journal of pseudo-differential operators and applications (2023)“…We study the large time asymptotics of solutions to the Cauchy problem for the fractional modified Korteweg-de Vries equation ∂ t w + 1 α ∂ x α - 1 ∂ x w = ∂ x…”
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17
Exploration on continuous Gaussian process frontier maps
Published in 2014 IEEE International Conference on Robotics and Automation (ICRA) (01-05-2014)“…An information-driven autonomous robotic exploration method on a continuous representation of unknown environments is proposed in this paper. The approach…”
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Conference Proceeding -
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Síndrome de Rett e inclusão
Published in Revista Educação Especial (01-12-2008)“…O presente artigo revê a informação contida na Monografia de Carrenho (2007) e discussões com seu orientador (Stobäus), centrando em interfaces…”
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Aortocava Fistula: Experience with Five Patients
Published in Vascular surgery (01-05-2001)“…Combined injuries of the aorta and inferior vena cava are rare. Mortality is over 70%, primarily from exsanguinating hemorrhage. Post-traumatic aortocava…”
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Localization in highly dynamic environments using dual-timescale NDT-MCL
Published in 2014 IEEE International Conference on Robotics and Automation (ICRA) (01-01-2014)“…Industrial environments are rarely static and often their configuration is continuously changing due to the material transfer flow. This is a major challenge…”
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Conference Proceeding