A5025012664- Electromagnetic Compatibility and Noise Suppression
- Electromagnetic Compatibility and Measurements
- Electrostatic Discharge in Electronics
- Power Line Communications and Noise
- Genetic and phenotypic traits in livestock
- Genetic Mapping and Diversity in Plants and Animals
- Lightning and Electromagnetic Phenomena
- Genetics and Plant Breeding
- Antibiotic Use and Resistance
- Antibiotic Resistance in Bacteria
- Wireless Body Area Networks
- Advancements in PLL and VCO Technologies
- Magnetic Field Sensors Techniques
- Pharmaceutical and Antibiotic Environmental Impacts
- Bacterial Identification and Susceptibility Testing
- Radio Frequency Integrated Circuit Design
- Cancer-related molecular mechanisms research
- Antenna Design and Analysis
- Microwave and Dielectric Measurement Techniques
- Animal Nutrition and Physiology
- Advanced Antenna and Metasurface Technologies
- Non-Destructive Testing Techniques
- Probabilistic and Robust Engineering Design
- Antimicrobial Resistance in Staphylococcus
- Ruminant Nutrition and Digestive Physiology
Universitat Politècnica de Catalunya
2015-2024
Hospital Clínico de la Universidad de Chile
2012-2023
Sociedad de Biología de Chile
2023
University of Chile
2014-2022
Universidade Federal de Viçosa
2013-2021
Universidade Federal do Piauí
2016-2021
Universidade Federal do Rio de Janeiro
2021
Universidad de Santiago de Chile
2018
Universidade Federal de Alagoas
2018
NIHR Leicester Cardiovascular Biomedical Research Unit
2017
Research Article| December 17, 2014 SCEC Broadband Platform: System Architecture and Software Implementation Philip J. Maechling; Maechling Southern California Earthquake Center, University of California, Bldg. ZHS Room 156, 3651 Trousdale Parkway, Suite 169, Los Angeles, 90089‐0742 U.S.A.maechlin@usc.edu Search for other works by this author on: GSW Google Scholar Fabio Silva; Silva Scott Callaghan; Callaghan Thomas H. Jordan Author Article Information Publisher: Seismological Society...
In the era of genome-wide selection (GWS), genotype-by-environment (G×E) interactions can be studied using genomic information, thus enabling estimation SNP marker effects and prediction estimated breeding values (GEBV) for young candidates in different environments. Although G×E studies pigs are scarce, use artificial insemination has enabled distribution genetic material from sires across multiple Given relevance reproductive traits, such as total number born (TNB) variation environmental...
Electromagnetic interferences are potentially very complex signals formed by the superposition of transient (broadband) and continuous wave (narrowband) components with significant randomness in both amplitude phase. Decomposing electromagnetic interference measured time domain into a set intrinsic mode functions is useful to gain insights process that generates interference. Evaluating contributes improving measurement capabilities time-domain emissions systems based on general-purpose...
We performed a genome-wide mapping for the age at first calving (AFC) with goal of annotating candidate genes that regulate fertility in Nellore cattle. Phenotypic data from 762 cows and 777k SNP genotypes 2,992 bulls were used. Single nucleotide polymorphism (SNP) effects based on single-step GBLUP methodology blocked into adjacent windows 1 Megabase (Mb) to explain genetic variance. explaining more than 0.40% AFC variance identified chromosomes 2, 8, 9, 14, 16 17. From these windows, we...
This article is intended to provide a set of recommended practices for improving the Time-Domain EMI measurement systems by means digital signal processing. We have focused on two major aspects: optimal configuration settings direct equipment and deployment algorithms process result. In that sense, we believe general purpose time-domain instruments, as oscilloscopes, can be successfully used an alternative hardware measure EMI, since they accurate reliable results, surpassing conventional...
A common source of noise for digital communication systems is the radiated transient interference. As an example, it has been reported that degradation produced to Global System Mobile (GSM)-Railway signaling system when impulsive generated by sparks caused discontinuity between catenary and pantograph. Concerning measurement evaluation procedures defined in electromagnetic compatibility standards, they are not suitable these types disturbances. Therefore, new techniques must be developed...
Antimicrobial resistance (AMR) is among the most critical global health threats of 21st century. AMR primarily driven by use and misuse antibiotics but can be affected socioeconomic environmental factors. Reliable comparable estimates over time are essential to making public decisions, defining research priorities, evaluating interventions. However, for developing regions scant. We describe evolution priority antibiotic-bacterium pairs in Chile examine their association with hospital...
This paper presents a measurement system intended to be used assets the radiated electromagnetic interference (EMI) in both time and frequency domains. In order keep setup as accessible practical possible, direct measurements are recorded with general purpose digital oscilloscope processed commonly available personal computer. The was validated for emissions testing using well-known, controlled transient continuous signals emulating typical interferences. results satisfactory agreement those...
The increased use of carbon-fiber composites in unmanned aerial vehicles is a challenge for their EMC assessment by numerical solvers. For accurate and reliable simulations, procedures should be tested not only individual components, but also within the framework complete systems. With this aim, paper presents benchmark test case based on experimental measurements coming from direct-current injection tests SIVA air vehicle, reproduced finite-difference-time-domain solver that employs new...
Summary Cattle resistance to ticks is measured by the number of infesting animal. The model used for genetic analysis cattle frequently requires logarithmic transformation observations. objective this study was evaluate predictive ability and goodness fit different models trait in cross‐bred Hereford x Nellore cattle. Three were tested: a linear using observations ( MLOG ); without MLIN generalized Poisson with residual term MPOI ). All included classificatory effects contemporary group...
Radiated transient interferences produce severe errors to digital communication systems. Conventional measurements defined in the electromagnetic compatibility (EMC) standards are not sufficient predict impact of this impulsive noise on quality a system, as were originally protect analogue Measurement detectors and methods based reaching statistical interference have been studied best option evaluate interferences. For properly EMC emissions evaluation, an amplitude probability detector...
The increasing application of simulation tools to increasingly complex problems makes the use validation essential improve confidence in veracity those results. IEEE Standard 1597.1 is first true standard for computational electromagnetics method. This uses feature selective (FSV) method as key quantification tool. However, despite its many advantages, there have been some interesting issues surrounding transients. paper presents a new approach set generally representative transient types...
It is difficult to properly evaluate the electromagnetic disturbances generated by large fixed installations because of, i.e., background noise, unsteady emissions and transient interferences. Those challenging EMC issues have been recently studied in European research projects on improved test methods industrial environments. In order overcome traditional in-situ EMI measurement troubles, a novel time-domain methodology proposed used real installation with machinery. Firstly, comparison...
An alternative approach for assessing the conformity of electromagnetic interference measuring receivers with respect to baseline CISPR 16-1-1 requirements is proposed. The method's core based on generation digitally synthesized complex waveforms comprising multisine excitation signals and modulated pulses. superposition multiple narrowband reference populating standard frequency bands allows a single-stage evaluation receiver's voltage accuracy selectivity. Moreover, characterizing response...
This paper presents a discussion on the inherent characteristics of measurements performed with time-domain electromagnetic interference measurement systems in regards detection maximum emissions levels. In that sense, some relevant statistical properties frequency components levels amplitude spectrum are investigated using extreme value theory to provide model based Gumbel probability distribution and estimates for its parameters, expected value, variance, Cramer-Rao bounds. The results...
Summary We aimed to investigate the performance of three deregression methods (VanRaden, VR ; Wiggans, WG and Garrick, GR ) cows’ bulls’ breeding values be used as pseudophenotypes in genomic evaluation test‐day dairy production traits. Three scenarios were considered within each method: (i) including only animals with reliability estimated value ( REL EBV higher than average parent PA training validation populations; (ii) 0.50 population; (iii) both populations. Individual random regression...
In this paper the simulation methodology has been useful to establish effect of a transient interference coupled digital communication system. An RFID system according ISO 14443 type B standard is interfered by EN 61000-4-4 producing decision errors. The usage software tools employed analyze distortion systems in convergence EM powerful quantify degradation real