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Genetic diversity,population structure,and relationships in a collection of pepper(Capsicum spp.)landraces from the Spanish centre of diversity revealed by genotypingby-sequencing(GBS)

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Horticulture Research 2019年第1期6卷 1030-1042页

作者： Leandro Pereira-Dias Santiago Vilanova Ana Fita Jaime Prohens adrián rodrígue.-Burruezo Instituto de Conservación y Mejora de la Agrodiversidad Valenciana Universitat Politècnica de València46022 ValenciaSpain

Pepper(Capsicum spp.)is one of the most important vegetable crops;however,pepper genomic studies lag behind those of other important *** we present the results of a high-throughput genotyping-by-sequencing(GBS)study of a collection of 190 Capsicum ***,including 183 of five cultivated species(***,***,***,***,and ***)and seven of the wild form *** *** generated 6,766,231 high-quality read tags,of which 40.7%were successfully aligned to the reference *** calling yielded 4083 highly informative segregating *** diversity and relationships of a subset of 148 accessions,of which a complete passport information was available,was studied using principal components analysis(PCA),discriminant analysis of principal components(DAPC),and phylogeny ***,***,and *** were successfully separated by all *** population was divided into seven clusters by DAPC,where *** accessions were clustered together with *** *** accessions were spread into two distinct genetic pools,while European accessions were admixed and closely *** of accessions was mainly associated to differences in fruit characteristics and *** studies showed a close relation between Spanish and Mexican accessions,supporting the hypothesis that the first arose from a main genetic flow from the ***’s D statistic values were consistent with positive selection in the *** clusters,possibly related to domestication or selection towards traits of *** work provides comprehensive and relevant information on the origin and relationships of Spanish landraces and for future association mapping studies in pepper.

关键词： crops pepper GBS

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Using mixed integer programming and airborne laser scanning to generate forest management units

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Journal of Forestry Research 2022年第1期33卷 217-226页

作者： adrián Pascual Sándor FTóth Forest Research Centre School of AgricultureUniversity of LisbonTapada da Ajuda1349-017 LisboaPortugal School of Forest Sciences University of Eastern FinlandP.O.Box 11180101 JoensuuFinland School of Environmental and Forest Sciences University of WashingtonSeattleWAUSA

Airborne laser scanning(ALS)has been widely applied to estimate tree and forest attributes,but it can also drive the segmentation of forest *** algorithms are the dominant technique in segmentation but spatial optimization using exact methods remains *** study presents a novel approach to segmentation based on mixed integer programming to create forest management units(FMUs).This investigation focuses on using raster information derived from ALS *** mainstream clustering algorithms were compared to the new MIP formula that simultaneously accounts for area and adjacency restrictions,FMUs size and homogeneity in terms of vegetation *** optimal problem solution was found when using less than 150 cells,showing the problem formulation is *** results for MIP were better than for the clustering algorithms;FMUs were more compact based on the intravariation of canopy height and the variability in size was *** MIP model allows the user to strictly control the size of FMUs,which is not possible in heuristic optimization and in the clustering algorithms *** definition of forest management units based on remote sensing data is an important operation and our study pioneers the use of MIP ALS-based optimal segmentation.

关键词： Segmentation Precision forestry Optimization Mathematical programming Airborne laser scanning

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On the Maximal Operator Associated with Certain Rotational Invariant Measures

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Acta Mathematica Sinica,English Series 2010年第6期26卷 993-1004页

作者： adrián InFAnTE Fernando SORIA Department of Mathematics Universidad Simn Bolívar Department of Mathematics Universidad Autnoma de Madrid

The aim of this work is to investigate the integrability properties of the maximal operator Mu,associated with a non-doubling measure μ defined on Rn. We start by establishing for a wide class of radial and increasing measures μ that Mu is bounded on all the spaces Lu^p（R^n）,P〉***,we show that there is a radial and increasing measure p for which Mμ does not map Lμ^p（R^n） into weak Lμ^p（R^n）,1≤p〈∞.

关键词： maximal operator non-doubling measures

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Link between caries,periodontitis,and pregnancy:The role of personalized oral hygiene

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World Journal of Clinical Cases 2025年第6期13卷 51-57页

作者： Melissa Martínez nieto Martha Leticia De León rodrígue. Francisco Javier Alcaraz Baturoni Alma Alicia Soto Chávez Sarah Monserrat LomelíMartínez Periodontics Program Department of Integrated Dentistry ClinicsCentro Universitario de Ciencias de la SaludUniversidad de GuadalajaraGuadalajara 44340Mexico Department of Medical and Life Sciences Centro Universitario de la CiénegaUniversidad de GuadalajaraOcotlán 47810JaliscoMexico Master of Public Health Department of Well-being and SustainableCentro Universitario del NorteUniversidad de GuadalajaraColotlán 46200Mexico

Optimal health during pregnancy is crucial for ensuring the well-being of the mother and the developing *** article is focused on the impact of oral health and the role of personalized oral hygiene management in addressing prevalent dental issues among pregnant women,with particular emphasis on periodontal disease and dental *** the high prevalence of these dental problems and their association with obstetric complications such as pre-term birth and low birth weight,many pregnant women do not receive adequate dental *** gap in care is often due to misconceptions about the safety of dental treat-ments during pregnancy and lack of awareness on the part of healthcare *** of the impacts of oral health and personalization of oral hygiene strategies such as tailored education and support,have proven effective in improving oral health in this *** reductions in the incidence of caries and periodontal disease may be achieved by adapting care to the specific needs of each patient,thereby enhancing maternal and fetal health *** of personalized oral hygiene management into maternal health pro-grams and enhancement of ongoing education for pregnant women and healthcare professionals are essential steps in the reduction of pregnancy-related risks and improvement of maternal and neonatal *** Tip:In this article,we reviewed a recent study on the effects of personalized oral hygiene management on the oral health of pregnant women,as discussed in the article by Men et *** study demonstrated that personalized oral hygiene interventions significantly improved oral health outcomes during pregnancy by reducing the prevalence of dental caries and periodontal *** emphasized the importance of individualized oral care programs that integrate education and tailored support,and we highlighted their significance in enhancing maternal and fetal *** approach underscores the need for

关键词： Pregnancy Periodontal disease Periodontitis Dental caries Oral hygiene

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Using GEDI lidar data and airborne laser scanning to assess height growth dynamics in fast-growing species:a showcase in Spain

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Forest Ecosystems 2021年第1期8卷 182-198页

作者： Juan gue.ra-Hernández adrián Pascual 3edata Centro de iniciativas empresariaisFundación CEL.O Palomar s/n27004 LugoSpain Forest Research Centre School of AgricultureUniversity of LisbonTapada da Ajuda1349-017 LisbonPortugal Center for Global Discovery and Conservation Science Arizona State UniversityHiloHA 96720USA

Background:The nASA’s Global Ecosystem Dynamics Investigation(GEDI)satellite mission aims at scanning forest ecosystems on a multi-temporal short-rotation *** GEDI data can validate and update statistics from nationwide airborne laser scanning(ALS).We present a case in the northwest of Spain using GEDI statistics and nationwide ALS surveys to estimate forest dynamics in three fast-growing forest ecosystems comprising 211,346 *** objectives were:i)to analyze the potential of GEDI to detect disturbances,ii)to investigate uncertainty source regarding non-positive height increments from the 2015–2017 ALS data to the 2019 GEDI laser shots and iii)to estimate height growth using polygons from the Forest Map of Spain(FMS).A set of 258 national Forest Inventory plots were used to validate the observed height ***:The spatio-temporal assessment from ALS surveying to GEDI scanning allowed the large-scale detection of *** mean annual height growths were 0.79(SD=0.63),0.60(SD=0.42)and 0.94(SD=0.75)m for Pinus pinaster,Pinus radiata and Eucalyptus spp.,*** median annual values from the ALS-GEDI positive increments were close to nFI-based growth values computed for Pinus pinaster and Pinus radiata,*** effect of edge border,spatial co-registration of GEDI shots and the influence of forest cover in the observed dynamics were important factors to considering when processing ALS data and GEDI ***:The use of GEDI laser data provides valuable insights for forest industry operations especially when accounting for fast ***,errors derived from positioning,ground finder and canopy structure can introduce uncertainty to understand the detected growth patterns as documented in this *** analysis of forest growth using ALS and GEDI would benefit from the generalization of common rules and data processing schemes as the GEDI mission is increasingly being utilized in the forest remote sensing community.

关键词： Forest inventory Productivity Multi-temporal LiDAR Full-waveform(FW) Satellite mapping

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Combining spatial and economic criteria in tree-level harvest planning

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Forest Ecosystems 2020年第2期7卷 234-246页

作者： Petteri Packalen Timo Pukkala adrián Pascual School of Forest Sciences University of Eastern FinlandPO Box 11180101 JoensuuFinland Forest Research Center School of AgricultureUniversity of LisbonTapada da Ajuda1349-017 LisboaPortugal

Background:Modern remote sensing methods enable the prediction of tree-level forest resource ***,the benefits of using tree-level data in forest or harvest planning is not clear given a relative paucity of *** particular,there is a need for tree-level methods that simultaneously account for the spatial distribution of trees and other *** this study,we developed a spatial tree selection method that considers tree-level(relative value increment),neighborhood related(proximity of cut trees)and global objectives(total harvest).Methods:We partitioned the whole surface area of the stand to trees,with the assumption that a large tree occupies a larger area than a small *** was implemented using a power *** also utilized spatially explicit tree-level growth models that accounted for competition by neighboring *** was conducted with a variant of cellular *** proposed method was tested in stone pine(Pinus pinea L.)stands in Spain where we implemented basic individual tree detection with airborne laser scanning ***:We showed how to mimic four different spatial distributions of cut trees using alternative weightings of objective *** non-spatial selection did not aim at a particular spatial layout,the Single-tree selection dispersed the trees to be cut,and the Tree group and Clearcut selections clustered harvested trees at different ***:The proposed method can be used to control the spatial layout of trees while extracting trees that are the most economically mature.

关键词： Spatial optimization Tree selection Cellular automata Remote sensing Airborne laser scanning

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The mechanisms of color production in black skin versus red skin on the heads of new World vultures

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Avian Research 2023年第1期14卷 86-92页

作者： nicholas M.Justyn Matthew J.Powers Geoffrey E.Hill Kayla Alexander adrián nave.a-rodrígue. Scott A.Rush Department of Biological Sciences Auburn UniversityAuburnALUSA College of Veterinary Medicine Mississippi State UniversityMississippiStateMSUSA Department of Wildlife Fisheriesand AquacultureMississippi State UniversityMississippi StateMSUSA

A determination of how the color of animal integument is produced is a starting point for investigations into the function and evolution of *** mechanisms that give rise to the color of bare skin of new World vultures are largely ***,we investigate the source of color production in the bare skin of Turkey Vultures(Cathartes aura)and Black Vultures(Coragyps atratus).Using UV-vis reflectance spectroscopy,we found evidence that hemoglobin is the primary pigment responsible for the red coloration of the bare skin on the heads of Turkey Vultures,and that eumelanin is responsible for the black coloration of the bare skin on the heads of Black *** microscopy of incisional skin samples further supported these mechanisms of color production by revealing the presence of numerous blood vessels near the surface of the Turkey Vulture skin,and a high concentration of melanosomes in the skin of Black *** high performance liquid chromatography(HPLC),we detected carotenoids within the skin of both species with significantly higher total concentrations of carotenoids in the skin of Turkey Vultures compared to the skin of Black *** carotenoids detected were dietary carotenoids that typically produce yellow coloration when accumulated in integument and were present in low *** hypothesize that the dietary carotenoids present do not contribute to the color of the skin,but rather help to compensate for the lack of melanosomes found in Turkey Vulture *** presence of additional carotenoids may act as an antioxidant to minimize UV damage when the bare Turkey Vulture head skin is exposed to direct sunlight for prolonged periods of time when soaring and scavenging for food.

关键词： Carotenoids Cathartes aura Coragyps atratus Hemoglobin High performance liquid chromatography Melanosomes Skin biopsies

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Microstructural Feature of As-cast A-356 Alloy Modifiers with the Addition of SrO

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Journal of Wuhan University of Technology(Materials Science) 2014年第3期29卷 617-619页

作者： MU?IZ rodrigo FLORES Alfredo ORTIZ Juan rodrígue. nelly MARTínEZ Fernando OROZCO Pilar LUnA Jesús Equihua Fabián García adrián Faculty of Engineering Autonomous University of Coahuila Camporedondo UnitSaltillo Coahuila México CInVESTAV Saltillo Unit Department of Metal Mechanics Technological Institute of Saltillo Faculty of Engineering Autonomous University of Zacatecas FIME Autonomous University of Coahuila Unit

To explore the effect of strontium on the structure of as-cast A356 alloy, the strontium was incorporated to the alloy by metallothermic reduction of SrO where the mineral was added to the melt through the submerged powders injection technique. The evaluation of the modification of the eutectie silicon and the chemical analysis of samples were done using optical microscopy （OP） and inductively coupled plasma （ICP）, respectively, while microstructural analyses by scanning electron microscopy （SEM）, and the injection time was variable. Magnesium was added to the melt to increase the reactivity and reduce the surface tension of the molten aluminum. It was possible to increase the strontium content from 0 to 0.027% after 20 minutes treatment. This concentration was sufficient to bring about full modification structure of eutectic silicon of as cast alloy A 356 and the acceptable quality metallurgical of alloy.

关键词： modification microstmcture strontium eutectic silicon submerged powder injection

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Bioactive peptides: A review

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Food Quality and Safety 2017年第1期1卷 29-46页

作者： adrián Sánchez Alfredo Vázquez Laboratorio de Investigación en Inmunoquímica Dr.Márquez 162CuauhtémocDoctores06720CDMX Departamento de Química Orgánica Facultad de QuímicaUniversidad Nacional Autónoma de MéxicoMéxico

Bioactive peptides(BP)are organic substances formed by amino acids joined by covalent bonds known as amide or peptide *** some BP exist free in its natural source,the vast majority of known BP are encrypted in the structure of the parent proteins and are released mainly by enzymatic *** BP have been prepared by chemical *** play a significant role in human health by affecting the digestive,endocrine,cardiovascular,immune,and nervous *** are considered the new generation of biologically active regulators;they can prevent oxidation and microbial degradation in foods and also improve the treatment of various diseases and disorders,thus increasing the quality of *** growing interest in BP has incentivized the scientific community and the food industry to exploring the development of new food additives and functional products based on these *** present review highlights the recent findings on the identification,bioassays,and use of BP,as well as their potential use as food additives and in the development of functional products.

关键词： peptides bioactivity marine origin nutraceutical hydrolysis fermentation

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nucleoside modified mRnA-lipid nanoparticles as a new delivery platform for the repair of the injured spinal cord

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neural Regeneration Research 2025年第8期20卷 2311-2312页

作者： Krisztián Pajer Tamás Bellák Antal nógrádi Department of Anatomy Histology and EmbryologyAlbert Szent-Györgyi Medical SchoolUniversity of SzegedSzegedHungary

Spinal cord injury and treatment opportunities:The adult mammalian spinal cord has a very limited capacity for spontaneous regeneration due to various intrinsic molecular and cellular *** the spinal cord neurons have the capacity to regenerate their axons,the expression of growth inhibitory factors,lack or suppression of proper guidance cues,and profound inflammatory responses do not permit successful regeneration(Khyeam et al.,2021).

关键词： injured capacity modified

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