Rafael Villa-Angulo
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View article: Automated Setup for Duty Cycle and Optical Power Correction in Lasers with External Electrical Modulation
Automated Setup for Duty Cycle and Optical Power Correction in Lasers with External Electrical Modulation Open
Lasers with external electrical modulation are widely used in optical systems, but the generation of well-defined pulses often suffers from distortions in duty cycle and top optical power at high frequencies. This work addresses this limit…
View article: Automated Setup for Duty Cycle and Optical Power Correction in Lasers with External Electrical Modulation
Automated Setup for Duty Cycle and Optical Power Correction in Lasers with External Electrical Modulation Open
Lasers with external electrical modulation are widely used in optical systems, but the generation of well-defined pulses often suffers from distortions in duty cycle and top optical power at high frequencies. This work addresses this limit…
View article: High-density LD-based structural variations analysis in ten Native and Mestizo Mexican populations
High-density LD-based structural variations analysis in ten Native and Mestizo Mexican populations Open
The main objective of this study was to perform a genome-wide characterization of Structural Variations (SV) based on the deviation of the expected short-range Linkage Disequilibrium (LD) between Single Nucleotide Polymorphisms (SNPs) in 1…
View article: All-Layer Electrodeposition of a CdTe/Hg0.1Cd0.9Te/CdTe Photodetector for Short- and Mid-Wavelength Infrared Detection
All-Layer Electrodeposition of a CdTe/Hg0.1Cd0.9Te/CdTe Photodetector for Short- and Mid-Wavelength Infrared Detection Open
CdS, CdTe, Hg0.1Cd0.9Te, CdTe, and Ag films were progressively electrodeposited on ITO-coated soda–lime glass to manufacture a short- and mid-wavelength infrared photodetector. A distinctive feature of the applied electrodeposition method …
View article: All-Layer Electrodeposition of a Cdte/Hg0.1cd0.9te/Cdte Photodetector for Mid-Wavelength Infrared Detection
All-Layer Electrodeposition of a Cdte/Hg0.1cd0.9te/Cdte Photodetector for Mid-Wavelength Infrared Detection Open
View article: mtDNA Single-Nucleotide Variants Associated with Type 2 Diabetes
mtDNA Single-Nucleotide Variants Associated with Type 2 Diabetes Open
Type 2 diabetes (T2D) is a chronic systemic disease with a complex etiology, characterized by insulin resistance and mitochondrial dysfunction in various cell tissues. To explore this relationship, we conducted a secondary analysis of comp…
View article: mtDNA Single Nucleotide Variants Associated with Type 2 Diabetes
mtDNA Single Nucleotide Variants Associated with Type 2 Diabetes Open
Type 2 diabetes (T2D) is a chronic systemic disease with a complex etiology, characterized by insulin resistance and mitochondrial dysfunction in various cell tissues. To explore this relationship, we conducted a secondary analysis of comp…
View article: Advances in Genetic Polymorphisms
Advances in Genetic Polymorphisms Open
The field of single nucleotide polymorphisms (SNPs) analysis has undergone impressive advancement, mainly due to the advent of modern high-throughput genotyping technologies and the emergence of innovative algorithms and computational meth…
View article: Genome-Wide Association in the Mitochondrial Genome Identifies Two Novel Genes Involved in Diabetes Mellitus Type 2
Genome-Wide Association in the Mitochondrial Genome Identifies Two Novel Genes Involved in Diabetes Mellitus Type 2 Open
Diabetes Mellitus Type 2 (DM2) is a complex and multifaceted disorder currently listed as one of the epidemics of the twenty-first century due to its prevalence and the adverse cardiovascular effects it causes. This chapter examines the re…
View article: Estructura y variabilidad genética del bisonte americano (Bison bison) en México
Estructura y variabilidad genética del bisonte americano (Bison bison) en México Open
Los objetivos fueron analizar la estructura y variabilidad genética del bisonte americano con marcadores genéticos de tipo SNP. Se muestrearon 174 bisontes y se analizaron 42,366 SNP distribuidos en los 29 cromosomas. Se estimó la heteroci…
View article: Efecto de tiempo de suplementación de Clorhidrato de Zilpaterol sobre residuos en músculo, hígado y riñón de corderos de pelo en finalización
Efecto de tiempo de suplementación de Clorhidrato de Zilpaterol sobre residuos en músculo, hígado y riñón de corderos de pelo en finalización Open
Zilpaterol hydrochloride (ZH) supplementation is marketed for cattle only, and its use has not been widely adopted as growth promoter in other species. The objective of this study was to assess the residual ZH in various tissues of feedlot…
View article: The effect of short term peripheral parenteral nutrition on treatment outcomes and mortality in critically ill pediatric canine patients
The effect of short term peripheral parenteral nutrition on treatment outcomes and mortality in critically ill pediatric canine patients Open
View article: Canine thoracic radiographic images as an educational dataset for distance learning and research on vertebral heart score
Canine thoracic radiographic images as an educational dataset for distance learning and research on vertebral heart score Open
View article: Date Palm Pollen: Features, Production, Extraction and Pollination Methods
Date Palm Pollen: Features, Production, Extraction and Pollination Methods Open
Date palm pollen (DPP) plays a very important role in the fertilization process, since its viability and the pollination method influence on the quality, development, and yield of the fruit. In the present study, a broad review of its main…
View article: Risk factors and association of body composition components for lumbar disc herniation in Northwest, Mexico
Risk factors and association of body composition components for lumbar disc herniation in Northwest, Mexico Open
View article: Caracterización de la leche y queso artesanal de la región de Ojos Negros Baja California, México.
Caracterización de la leche y queso artesanal de la región de Ojos Negros Baja California, México. Open
La comunidad de Ojos Negros está ubicada en el municipio de Ensenada Baja California, México. Desde 1930, los residentes locales fabrican un queso artesanal muy apreciado en la región; sin embargo, la leche cruda y el queso nunca han sido …
View article: Inspection of real and imputed genotypes reveled 76 SNPs associated to rear udder height in Holstein cattle
Inspection of real and imputed genotypes reveled 76 SNPs associated to rear udder height in Holstein cattle Open
This study contributes to establishing a low-cost and profitable strategy for applying genomic selection in developing countries.
View article: Conductometric Method for Rapid Lipase Activity Quantification
Conductometric Method for Rapid Lipase Activity Quantification Open
View article: Comparison of regenerated bamboo and cotton performance in warm environment
Comparison of regenerated bamboo and cotton performance in warm environment Open
Different materials have been used to fabricate summer (warm environment) clothing, such as cotton, nylon, neoprene, polyester and 100% synthetic fibers. However, due to mechanical and thermal properties, nylon and polyester cloth have a t…
View article: Characterization of a high-speed radio-frequency sampling and demultiplexing circuit based on the cascade connection of pin photodiodes
Characterization of a high-speed radio-frequency sampling and demultiplexing circuit based on the cascade connection of pin photodiodes Open
Herein, we apply theoretical models to characterize the transfer function and frequency response of a complex optoelectronic circuit that comprises a primary ultrafast sampling circuit followed by a cascade connection of N demultiplexing s…
View article: Influence of different sources of pollen on the chemical composition of date (Phoenix dactylifera L.) cultivar Medjool in México
Influence of different sources of pollen on the chemical composition of date (Phoenix dactylifera L.) cultivar Medjool in México Open
The objective of the present work was to investigate the influence of pollen sources over chemical characteristics of the Medjool date cultivar.The study was conducted under conditions of the Northwest part of Mexico, during the year 2016 …
View article: Genome-Wide SNP Signal Intensity Scanning Revealed Genes Differentiating Cows with Ovarian Pathologies from Healthy Cows
Genome-Wide SNP Signal Intensity Scanning Revealed Genes Differentiating Cows with Ovarian Pathologies from Healthy Cows Open
Hypoplasia and ovarian cysts are the most common ovarian pathologies in cattle. In this genome-wide study we analyzed the signal intensity of 648,315 Single Nucleotide Polymorphisms (SNPs) and identified 1338 genes differentiating cows wit…
View article: ASSESSMENT SSR MARKERS USED IN ANALYSIS OF GENETIC DIVERSITY OF DATE PALM (Phoenix dactylifera L.)
ASSESSMENT SSR MARKERS USED IN ANALYSIS OF GENETIC DIVERSITY OF DATE PALM (Phoenix dactylifera L.) Open
Molecular markers have become a very important resource for genetic studies in crops. Due to their genome-wide abundance, it has increased its use for genetic studies in genomes of animals and plants. They have been used in the germplasm o…
View article: Comparison of regenerated bamboo and cotton performance in warm environment
Comparison of regenerated bamboo and cotton performance in warm environment Open
Different materials have been used to fabricate summer (warm environment) clothing, such as cotton, nylon, neoprene, polyester and 100% synthetic fibers. However, because of their mechanical and thermal properties, nylon and polyester clot…
View article: Effect of pollenizers on production and fruit characteristics of date palm(Phoenix dactylifera L.) cultivar Medjool in Mexico
Effect of pollenizers on production and fruit characteristics of date palm(Phoenix dactylifera L.) cultivar Medjool in Mexico Open
Pollen from four date palm cultivars (Medjool, Zahidi, Khadrawy, and Deglet Noor) was selected to study the effect of pollenizers on Medjool female production and fruit characteristics. The study was conducted during the 2016 season in San…
View article: Genome-wide association analysis of body conformation traits in Mexican Holstein cattle using a mix of sampled and imputed SNP genotypes
Genome-wide association analysis of body conformation traits in Mexican Holstein cattle using a mix of sampled and imputed SNP genotypes Open
In arid and semi-arid zones, animal health and production are closely correlated with body conformation traits. These selected traits, in turn, allow livestock to adapt unfavorable soil and environmental conditions. The primary objective o…
View article: La influencia del efecto de borde en el pronóstico de precipitaciones utilizando DWT diádica, MODWT, ANN y ANFIS
La influencia del efecto de borde en el pronóstico de precipitaciones utilizando DWT diádica, MODWT, ANN y ANFIS Open
"Rousseau-Figueroa, P. A.†, Ramírez-Hernández, J, InfantePrieto, S. O., Villa-Angulo, R., & Hallack-Alegría, M. (mayojunio, 2016). La influencia del efecto de borde en el pronóstico de precipitaciones utilizando DWT diádica, MODWT, ANN y A…
View article: La influencia del efecto de borde en el pronóstico de precipitaciones utilizando DWT diádica, MODWT, ANN y ANFIS
La influencia del efecto de borde en el pronóstico de precipitaciones utilizando DWT diádica, MODWT, ANN y ANFIS Open
Se presentan los resultados que demuestran la influencia del efecto de borde al emplear modelos híbridos Wavelet Neuronal o Wavelet neurodifuso para pronosticar series de tiempo mensuales de lámina de precipitación con un mes de anticipaci…
View article: Analysis of copy number variations in Mexican Holstein cattle using axiom genome-wide Bos 1 array
Analysis of copy number variations in Mexican Holstein cattle using axiom genome-wide Bos 1 array Open
View article: Genome-wide identification of copy number variations in Holstein cattle from Baja California, Mexico, using high-density SNP genotyping arrays
Genome-wide identification of copy number variations in Holstein cattle from Baja California, Mexico, using high-density SNP genotyping arrays Open
Copy number variations (CNVs) are an important source of genomic structural variation, and can be used as markers to investigate phenotypic and economic traits. CNVs also have functional effects on gene expression and can contribute to dis…