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https://www.readbyqxmd.com/read/28448465/shadow-based-vehicle-detection-in-urban-traffic
#1
Manuel Ibarra-Arenado, Tardi Tjahjadi, Juan Pérez-Oria, Sandra Robla-Gómez, Agustín Jiménez-Avello
Vehicle detection is a fundamental task in Forward Collision Avoiding Systems (FACS). Generally, vision-based vehicle detection methods consist of two stages: hypotheses generation and hypotheses verification. In this paper, we focus on the former, presenting a feature-based method for on-road vehicle detection in urban traffic. Hypotheses for vehicle candidates are generated according to the shadow under the vehicles by comparing pixel properties across the vertical intensity gradients caused by shadows on the road, and followed by intensity thresholding and morphological discrimination...
April 27, 2017: Sensors
https://www.readbyqxmd.com/read/28443056/concerns-mental-health-and-quality-of-life-in-living-kidney-donation-parent-donor-candidates-worry-less-about-themselves
#2
M Ángeles Pérez-San-Gregorio, Agustín Martín-Rodríguez, Asunción Luque-Budia, Rupert Conrad
Even though the majority of living kidney donor candidates appear in good mental health and show few concerns little is known concerning the influence of the type of donor-recipient relationship on donor candidates' specific concerns with regard to kidney donation. 136 donor candidates at Virgen del Rocío University Hospital of Seville filled in the Scale of Concerns Regarding Living Kidney Donation of whom 105 donor candidates and their corresponding recipients (105 patients with End-Stage Renal Disease) were further evaluated with regard to mental health (Hospital Anxiety and Depression Scale, Beck Depression Inventory-II) and quality of life (SF-36 Health Survey)...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28441001/-mexican-asthma-guidelines-guima-2017
#3
Désirée Larenas-Linnemann, Jorge Salas-Hernández, Juan Carlos Vázquez-García, Ignacio Ortiz-Aldana, Margarita Fernández-Vega, Blanca Estela Del Río-Navarro, María Del Carmen Cano-Salas, Jorge Agustín Luna-Pech, José Antonio Ortega-Martell, Jade Romero-Lombard, Erika Del Carmen López-Estrada, Jimena Villaverde-Rosas, José Luis Mayorga-Butrón, Mario Humberto Vargas-Becerra, Martín Bedolla-Barajas, Noel Rodríguez-Pérez, Ambrocio Aguilar-Aranda, Carlos Adrián Jiménez-González, Carlos García-Bolaños, Claudia Garrido-Galindo, David Alejandro Mendoza-Hernández, Enrique Mendoza-López, Gerardo López-Pérez, Guillermo Hideo Wakida-Kuzonoki, Héctor Hernán Ruiz-Gutiérrez, Héctor León-Molina, Héctor Martínez-De la Lanza, Héctor Stone-Aguilar, Javier Gómez-Vera, Jorge Olvera-Salinas, José Joel Oyoqui-Flores, José Luis Gálvez-Romero, José Santos Lozano-Sáenz, Juan Ignacio Salgado-Gama, Marcos Alejandro Jiménez-Chobillon, Martha Angélica García-Avilés, Martha Patricia Guinto-Balanzar, Miguel Alejandro Medina-Ávalos, Robert Camargo-Angeles, Rogelio García-Torrentera, Saraí Toral-Freyre, Gabriel Montes-Narváez, Héctor Solorio-Gómez, Juan Rosas-Peña, Sergio Jesús Romero-Tapia, Adela Reyes-Herrera, Francisco Cuevas-Schacht, Joaquín Esquer-Flores, José Antonio Sacre-Hazouri, Lorenzo Compean-Martínez, Pablo Julián Medina-Sánchez, Sergio Garza-Salinas, Carlos Báez-Loyola, Iraís Romero-Alvarado, José Luis Miguel-Reyes, Laura Elizabeth Huerta-Espinosa, Manuel Ángel Correa-Flores, Ricardo Castro-Martínez
BACKGROUND: The need for a national guideline, with a broad basis among specialists and primary care physicians was felt in Mexico, to try unifying asthma management. As several high-quality asthma guidelines exist worldwide, it was decided to select the best three for transculturation. METHODS: Following the internationally recommended methodology for guideline transculturation, ADAPTE, a literature search for asthma guidelines, published 1-1-2007 through 31-12-2015 was conducted...
2017: Revista Alergia Mexico: Organo Oficial de la Sociedad Mexicana de Alergia e Inmunología, A.C
https://www.readbyqxmd.com/read/28439499/tick-pathogen-interactions-and-vector-competence-identification-of-molecular-drivers-for-tick-borne-diseases
#4
REVIEW
José de la Fuente, Sandra Antunes, Sarah Bonnet, Alejandro Cabezas-Cruz, Ana G Domingos, Agustín Estrada-Peña, Nicholas Johnson, Katherine M Kocan, Karen L Mansfield, Ard M Nijhof, Anna Papa, Nataliia Rudenko, Margarita Villar, Pilar Alberdi, Alessandra Torina, Nieves Ayllón, Marie Vancova, Maryna Golovchenko, Libor Grubhoffer, Santo Caracappa, Anthony R Fooks, Christian Gortazar, Ryan O M Rego
Ticks and the pathogens they transmit constitute a growing burden for human and animal health worldwide. Vector competence is a component of vectorial capacity and depends on genetic determinants affecting the ability of a vector to transmit a pathogen. These determinants affect traits such as tick-host-pathogen and susceptibility to pathogen infection. Therefore, the elucidation of the mechanisms involved in tick-pathogen interactions that affect vector competence is essential for the identification of molecular drivers for tick-borne diseases...
2017: Frontiers in Cellular and Infection Microbiology
https://www.readbyqxmd.com/read/28436216/energy-sensitive-ion-and-cathode-luminescent-radiation-beam-monitors-based-on-a-multilayer-thin-film-designs
#5
Jorge Gil-Rostra, Francisco Javier Ferrer, Juan Pedro Espinos, Agustín R Gonzalez-Elipe, Francisco Yubero
A multilayer luminescent design concept is presented to develop energy sensitive radiation beam monitors based on colorimetric analysis. Each luminescent layer within the stack consists of rare earth doped transparent oxides of optical quality and a characteristic luminescent emission under excitation with electron or ion beams. For a given type of particle beam (electron, protons, alpha particles, …), its penetration depth and therefore its energy loss at a particular buried layer within the multilayer stack depend on the initial beam energy...
April 24, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28433406/results-of-the-implementation-of-a-multidisciplinary-programme-of-faecal-microbiota-transplantation-by-colonoscopy-for-the-treatment-of-recurrent-clostridium-difficile-infection
#6
Antonio López-Sanromán, Enrique Rodríguez de Santiago, Javier Cobo Reinoso, Rosa Del Campo Moreno, José Ramón Foruny Olcina, Sergio García Fernández, Ana García García de Paredes, Lara Aguilera Castro, Carlos Ferre Aracil, Agustín Albillos Martínez
INTRODUCTION: Recurrent Clostridium difficile infection (CDI) is common and often difficult to manage. Faecal microbiota transplant (FMT) is an effective therapeutic tool in these cases, although its applicability and effectiveness in Spain is currently unknown. AIM: To analyse the technical aspects, safety and effectiveness of the first consolidated FMT programme in Spain. METHODS: Retrospective descriptive study of all patients with recurrent CDI treated with FMT performed by colonoscopy in a tertiary centre after the implementation of a multidisciplinary protocol between March 2015 and September 2016...
April 19, 2017: Gastroenterología y Hepatología
https://www.readbyqxmd.com/read/28425473/2d-dige-as-a-strategy-to-identify-serum-biomarkers-in-mexican-patients-with-type-2-diabetes-with-different-body-mass-index
#7
Erik E Gómez-Cardona, Eric E Hernández-Domínguez, Aída J Velarde-Salcedo, Alberto-Barrera- Pacheco, Agustín Diaz-Gois, Antonio De León-Rodríguez, Ana P Barba de la Rosa
Obesity and type 2 diabetes(T2D) are the most prevalent and serious metabolic diseases affecting people worldwide. However racial and ethnic disparities seems to be a risk factor for their development. Mexico has been named as one of the largest populations with the highest prevalence of diabetes and obesity. The aim of this study was to identify novel T2D-associated proteins in Mexican patients. Blood samples were collected from 62 Mexican patients with T2D and they were grouped according to their body mass index(BMI)...
April 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28423486/tick-host-conflict-immunoglobulin-e-antibodies-to-tick-proteins-in-patients-with-anaphylaxis-to-tick-bite
#8
Lourdes Mateos-Hernández, Margarita Villar, Angel Moral, Carmen García Rodríguez, Teresa Alfaya Arias, Verónica de la Osa, Francisco Feo Brito, Isabel G Fernández de Mera, Pilar Alberdi, Francisco Ruiz-Fons, Alejandro Cabezas-Cruz, Agustín Estrada-Peña, José de la Fuente
Tick-borne infectious diseases and allergies are a growing problem worldwide. Tick bite allergy has been associated with the direct effect of immunoglobulin E (IgE) response to tick salivary antigens, or secondary to the induction of allergy to red meat consumption through IgE antibodies against the carbohydrate α-Gal (Gal α 1-3Gal β 1-(3)4GlcNAc-R). However, despite the growing burden of this pathology, the proteins associated with anaphylaxis to tick bite have not been characterized. To address this question, a comparative proteomics approach was used to characterize tick proteins producing an IgE antibody response in a healthy individual with record of tick bites, which had not resulted in any allergic reactions, and two patients with anaphylactic reactions to Rhipicephalus bursa or Hyalomma marginatum tick bites...
March 28, 2017: Oncotarget
https://www.readbyqxmd.com/read/28422909/multi-institutional-prospective-observational-study-comparing-the-gastrografin-challenge-versus-standard-treatment-in-adhesive-small-bowel-obstruction
#9
Martin D Zielinski, Nadeem N Haddad, Asad J Choudhry, Daniel C Cullinane, Kenji Inaba, Agustin Escalante, D Dante Yeh, Salina Wydo, David Turay, Andrea Pakula, Therese M Duane, Jill Watras, Kenneth A Widom, John Cull, Carlos J Rodriguez, Eric A Toschlog, Valerie G Sams, Joshua P Hazelton, John Christopher Graybill
INTRODUCTION: Existing trials studying the use of Gastrografin for management of adhesive small bowel obstruction (SBO) are limited by methodological flaws and small sample sizes. We compared institutional protocols with and without Gastrografin (GG), hypothesizing that a SBO management protocol utilizing GG is associated with lesser rates of exploration, shorter length of stay, and fewer complications. METHODS: A multi-institutional, prospective, observational study was performed on patients appropriate for GG with adhesive SBO...
April 18, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28419550/urban-primate-ranging-patterns-gps-collar-deployments-for-macaca-fascicularis-and-m-sylvanus
#10
Amy R Klegarth, Hope Hollocher, Lisa Jones-Engel, Eric Shaw, Benjamin P Y-H Lee, Tessa Feeney, Damian Holmes, Dale Laguea, Agustín Fuentes
The global increase in urbanization is leading to heavier interface between humans and wildlife. Within these anthropogenic landscapes, little is known about ranging patterns, particularly with regard to urban primates. Here we present the results of the first long-term deployment of multiple GPS collars on two species of macaques to investigate the impacts of urbanization on urban primate ranging patterns in Singapore and Gibraltar. Collars data acquisition were excellent with respect to the amount, quality, and accuracy of data collected; however, remote connectivity and drop-off functionality was poor across all deployments...
May 2017: American Journal of Primatology
https://www.readbyqxmd.com/read/28417455/an-efficient-process-for-obtaining-of-prebiotic-oligosaccharides-derived-from-lactulose-using-isomerised-and-purified-whey-permeate
#11
Carlos Sabater, Agustín Olano, Marin Prodanov, Antonia Montilla, Nieves Corzo
BACKGROUND: One of the most promising uses of whey permeate (WP) is the synthesis of prebiotic oligosaccharides. Herein, commercial WP was submitted to chemical isomerisation catalysed by sodium borate at an alkaline pH and subsequent purification using anion-exchange resins to remove boron. Afterwards, purified mixtures were used to synthesise prebiotic oligosaccharides using β-galactosidase from Bacillus circulans. RESULTS: Isomerisation of concentrated WP (200 g L(-1) lactose) gave rise to levels of lactulose up to 155...
April 18, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28413346/rapidly-convergent-quasi-periodic-green-functions-for-scattering-by-arrays-of-cylinders-including-wood-anomalies
#12
Oscar P Bruno, Agustin G Fernandez-Lado
This paper presents a full-spectrum Green-function methodology (which is valid, in particular, at and around Wood-anomaly frequencies) for evaluation of scattering by periodic arrays of cylinders of arbitrary cross section-with application to wire gratings, particle arrays and reflectarrays and, indeed, general arrays of conducting or dielectric bounded obstacles under both transverse electric and transverse magnetic polarized illumination. The proposed method, which, for definiteness, is demonstrated here for arrays of perfectly conducting particles under transverse electric polarization, is based on the use of the shifted Green-function method introduced in a recent contribution (Bruno & Delourme 2014 J...
March 2017: Proceedings. Mathematical, Physical, and Engineering Sciences
https://www.readbyqxmd.com/read/28410364/loss-of-arf4-causes-severe-degeneration-of-the-exocrine-pancreas-but-not-cystic-kidney-disease-or-retinal-degeneration
#13
Jillian N Pearring, Jovenal T San Agustin, Ekaterina S Lobanova, Christopher J Gabriel, Eric C Lieu, William J Monis, Michael W Stuck, Lara Strittmatter, Samer M Jaber, Vadim Y Arshavsky, Gregory J Pazour
Arf4 is proposed to be a critical regulator of membrane protein trafficking in early secretory pathway. More recently, Arf4 was also implicated in regulating ciliary trafficking, however, this has not been comprehensively tested in vivo. To directly address Arf4's role in ciliary transport, we deleted Arf4 specifically in either rod photoreceptor cells, kidney, or globally during the early postnatal period. Arf4 deletion in photoreceptors did not cause protein mislocalization or retinal degeneration, as expected if Arf4 played a role in protein transport to the ciliary outer segment...
April 2017: PLoS Genetics
https://www.readbyqxmd.com/read/28409028/impact-of-delayed-admission-to-the-intensive-care-unit-from-the-emergency-department-upon-sepsis-outcomes-and-sepsis-protocol-compliance
#14
Michael Agustin, Lori Lyn Price, Augustine Andoh-Duku, Peter LaCamera
Rationale. The impact of emergency department length of stay (EDLOS) upon sepsis outcomes needs clarification. We sought to better understand the relationship between EDLOS and both outcomes and protocol compliance in sepsis. Methods. We performed a retrospective observational study of septic patients admitted to the ICU from the ED between January 2012 and December 2015 in a single tertiary care teaching hospital. 287 patients with severe sepsis and septic shock were included. Study population was divided into patients with EDLOS < 6 hrs (early admission) versus ≥6 hours (delayed admission)...
2017: Critical Care Research and Practice
https://www.readbyqxmd.com/read/28403879/spatial-clustering-and-risk-factors-of-malaria-infections-in-bata-district-equatorial-guinea
#15
Diana Gómez-Barroso, Emely García-Carrasco, Zaida Herrador, Policarpo Ncogo, María Romay-Barja, Martín Eka Ondo Mangue, Gloria Nseng, Matilde Riloha, Maria Angeles Santana, Basilio Valladares, Pilar Aparicio, Agustín Benito
BACKGROUND: The transmission of malaria is intense in the majority of the countries of sub-Saharan Africa, particularly in those that are located along the Equatorial strip. The present study aimed to describe the current distribution of malaria prevalence among children and its environment-related factors as well as to detect malaria spatial clusters in the district of Bata, in Equatorial Guinea. METHODS: From June to August 2013 a representative cross-sectional survey using a multistage, stratified, cluster-selected sample was carried out of children in urban and rural areas of Bata District...
April 12, 2017: Malaria Journal
https://www.readbyqxmd.com/read/28399283/repellent-and-larvicidal-activity-of-the-essential-oil-from-eucalyptus-nitens-against-aedes-aegypti-and-aedes-albopictus-diptera-culicidae
#16
Agustín Alvarez Costa, Cecilia V Naspi, Alejandro Lucia, Héctor M Masuh
Dengue, chikungunya, and yellow fever are important vector-borne diseases transmitted by female mosquitoes when they feed on humans. The use of repellents based on natural products is an alternative for personal protection against these diseases. Application of chemicals with larvicidal activity is another strategy for controlling the mosquito population. The repellent and larvicidal activities of the essential oil from Eucalyptus nitens were tested against Aedes aegypti and Aedes albopictus, the main vectors of these arboviruses...
February 19, 2017: Journal of Medical Entomology
https://www.readbyqxmd.com/read/28399206/a-video-tracking-analysis-based-behavioral-assay-for-larvae-of-anopheles-pseudopunctipennis-and-aedes-aegypti-diptera-culicidae
#17
Paula V Gonzalez, Agustín Alvarez Costa, Héctor M Masuh
Aedes aegypti (L.) is the primary vector of dengue, yellow fever, Zika, and chikungunya viruses, whereas Anopheles pseudopunctipennis (Theobald) is the principal vector for malaria in Latin America. The larval stage of these mosquitoes occurs in very different development habitats, and the study of their respective behaviors could give us valuable information to improve larval control. The aim of this study was to set up a bioassay to study basic larval behaviors using a video-tracking software. Larvae of An...
February 17, 2017: Journal of Medical Entomology
https://www.readbyqxmd.com/read/28398357/a-resource-for-assessing-information-processing-in-the-developing-brain-using-eeg-and-eye-tracking
#18
Nicolas Langer, Erica J Ho, Lindsay M Alexander, Helen Y Xu, Renee K Jozanovic, Simon Henin, Agustin Petroni, Samantha Cohen, Enitan T Marcelle, Lucas C Parra, Michael P Milham, Simon P Kelly
We present a dataset combining electrophysiology and eye tracking intended as a resource for the investigation of information processing in the developing brain. The dataset includes high-density task-based and task-free EEG, eye tracking, and cognitive and behavioral data collected from 126 individuals (ages: 6-44). The task battery spans both the simple/complex and passive/active dimensions to cover a range of approaches prevalent in modern cognitive neuroscience. The active task paradigms facilitate principled deconstruction of core components of task performance in the developing brain, whereas the passive paradigms permit the examination of intrinsic functional network activity during varying amounts of external stimulation...
April 11, 2017: Scientific Data
https://www.readbyqxmd.com/read/28396626/pattern-of-neurogenesis-and-identification-of-neuronal-progenitor-subtypes-during-pallial-development-in-xenopus-laevis
#19
Nerea Moreno, Agustín González
The complexity of the pallium during evolution has increased dramatically in many different respects. The highest level of complexity is found in mammals, where most of the pallium (cortex) shows a layered organization and neurons are generated during development following an inside-out order, a sequence not observed in other amniotes (birds and reptiles). Species-differences may be related to major neurogenetic events, from the neural progenitors that divide and produce all pallial cells. In mammals, two main types of precursors have been described, primary precursor cells in the ventricular zone (vz; also called radial glial cells or apical progenitors) and secondary precursor cells (called basal or intermediate progenitors) separated from the ventricle surface...
2017: Frontiers in Neuroanatomy
https://www.readbyqxmd.com/read/28392806/epidemiological-characteristics-of-dengue-disease-in-latin-america-and-in-the-caribbean-a-systematic-review-of-the-literature
#20
REVIEW
Jaime Rafael Torres, Tomás Agustín Orduna, Maricela Piña-Pozas, Daniela Vázquez-Vega, Elsa Sarti
Dengue, an important mosquito-borne virus transmitted mainly by Aedes aegypti, is a major public health issue in Latin America and the Caribbean. National epidemiological surveillance systems, usually based on passive detection of symptomatic cases, while underestimating the true burden of dengue disease, can provide valuable insight into disease trends and excess reporting and potential outbreaks. We carried out a systematic review of the literature to characterize the recent epidemiology of dengue disease in Latin America and the English-speaking and Hispanic Caribbean Islands...
2017: Journal of Tropical Medicine
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