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Visual function,performance,and processing of basketball players *** individuals

Journal of sport and Health science 2020年第6期9卷 587-594页

作者： jesús vera Raimundo Jiménez David Cárdenas Beatriz Redondo José Antonio García Department of Optics Faculty of ScienceUniversity of GranadaGranada 18071Spain Department of Physical Education and sport Faculty of Sport ScienceUniversity of GranadaGranada 18071Spain sport and Health University Mixed Institute University of GranadaGranada 18071Spain

Background:Athletes tend to have better visuo-motor performance than do sedentary ***,several basic visual-function and perceptual parameters remain unexplored to *** this study,we investigated whether differences exist in visual function,performance,and processing between basketball players and individuals without a sport-involvement ***:A total of 33 healthy men with no visual impairment or pathology were divided into 2 groups,depending on the involvement in sport(semi-professional basketball players and sedentary individuals).We tested their baseline heart-rate variability in the resting position apart from subjective questionnaires to determine their physical fitness level,and we checked their visual function,performance,and processing through an extended battery of optometric ***:The 2 groups differed in resting heart-rate variability parameters(pssimilarities in regular time practising sports per *** basketball players showed a closer breakpoint and recovery nearpoint of convergence,a higher fusional-vergence rate,better discriminability halos,and better eye-hand coordination(all p valuession:These results show evidence that athletes,basketball players in this case,exhibit better performance in several visual abilities in comparison to a group of individuals without sporting backgrounds,suggesting an improvement due to the systematic involvement of those skills during basketball practice.

关键词： Exercise Fitness level Health Heart rate variability Visual skills Team sport

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Targeting harmful effects of non-excitatory amino acids as an alternative therapeutic strategy to reduce ischemic damage

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Neural Regeneration Research 2025年第9期20卷 2454-2463页

作者： Victoria Jiménez Carretero IrisÁlvarez-Merz Jorge Hernández-Campano sergei A.Kirov jesús M.Hernández-Guijo Department of Pharmacology and Therapeutic School of MedicineUniv.Autónoma de MadridMadridSpain Ramón y Cajal Institute for Health Research(IRYCIs) Neurobiology-Research ServiceHospital Ramón y CajalMadridSpain Institute of Neurobiology Faculty of Mathematics and Natural SciencesHeinrich Heine University DüsseldorfDüsseldorfGermany Department of Neuroscience and Regenerative Medicine&Department of Neurosurgery Medical College of Georgia at Augusta UniversityAugustaGAUSA

The involvement of the excitatory amino acids glutamate and aspartate in ce rebral ischemia and excitotoxicity is ***,the role of non-excitatory amino acids in brain damage following a stroke or brain trauma remains largely *** release of amino acids by necrotic cells in the ischemic core may contribute to the expansion of the *** findings indicated that the reversible loss of field excitato ry postsynaptic potentials caused by transient hypoxia became irreversible when exposed to a mixture of just four non-excitatory amino acids(L-alanine,glycine,L-glutamine,and L-serine)at their plasma *** amino acids induce swelling in the somas of neurons and astrocytes during hypoxia,along with permanent dendritic damage mediated by N-methyl-D-aspartate *** N-methyl-D-aspartate receptors prevented neuronal damage in the presence of these amino acids during *** is likely that astroglial swelling caused by the accumulation of these amino acids via the alanine-serine-cysteine transporter 2 exchanger and system N transporters activates volume-regulated anion channels,leading to the release of excitotoxins and subsequent neuronal damage through N-methyl-D-aspartate receptor ***,previously unrecognized mechanisms involving non-excitatory amino acids may contribute to the progression and expansion of brain injury in neurological emergencies such as stroke and traumatic brain *** these pathways co uld highlight new therapeutic targets to mitigate brain injury.

关键词： cell swelling N-methyl-D-aspartate receptor non-excitatory amino acids stroke synaptic transmission

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saturation effect of up-conversion luminescence from erbium-doped,silicatitania sol-gel powders

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Journal of Rare Earths 2011年第5期29卷 420-425页

作者： jesús Castaeda Guadalajara University Los Lagos University Center

The intensity of the visible up-conversion luminescence could be limited by a saturation effect produced by increased pump power. Visible up-conversion luminescence was obtained in erbium doped,silica-titania sol gel powders under dynamical pumping at 1532 nm. The saturation effect was studied for erbium radiative transitions 2H9/2→4I15/2 （410 nm）,2H11/2→4I15/2 （530 nm）,4s3/2→4I15/2 （550 nm）,2H9/2→4I13/2 （567 nm） and 4F9/2→4I15/2 （675 nm）. The recorded up-conversion luminescence decreased when increasing excitation power. The results suggested that the saturation effect was determined by the pump power,the sample composition and the lifetimes of the corresponding first excited states.

关键词： erbium up-conversion luminescence saturation rare earths

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On Banach spaces Whose Unit sphere Determines Polynomials

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Acta Mathematica sinica,English series 2007年第1期23卷 175-188页

作者： jesús FERRER Departamentode Análisis Matemático Universidad de ValenciaDr.Moliner5046100 Burjasot(Valencia)

In this paper we study the problem of characterizing the real Banach spaces whose unit sphere determines polynomials, i.e., if two polynomials coincide in the unit sphere, is this sufficient to guarantee that they are identical？ We show that, in the frame of spaces with unconditional basis, non- reflexivity is a sufficient, although not necessary, condition for the above question to have an affirmative answer. We prove that the only lp^n spaces having this property are those with p irrational, while the only lp spaces which do not enjoy it are those with p an even integer. We also introduce a class of polynomial determining sets in any real Banach space.

关键词： unconditional basis polynomial determining property lp spaces

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soil resilience assessment using soil profile descriptions and Analytic Hierarchy Process in Mediterranean mountains considering diverse fire occurrences

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Journal of Mountain science 2024年第8期21卷 2517-2532页

作者： jesús RODRIGO-COMINO Departamento de Análisis Geográfico Regional y Geografía Física Facultad de Filosofía y LetrasCampus Universitario de CartujaUniversidad de GranadaGranada 18071Spain

Wildfires are complex natural phenomena that exert significant impacts on landscapes,societies,and *** the concept of resilience is crucial in mitigating its possible negative impacts,as it involves preparing for,responding to,and recovering from *** research aims to demonstrate the utility of in situ soil profile description in assessing land use resilience using an Analytic Hierarchy Process(AHP)through an expert panel *** study examines a catchment located in the Balearic Islands,considering two fire occurrences(once and twice),comparing abandoned agricultural terraces and natural *** results demonstrated that the priority ranking of variables to assess soil profile resilience against wildfires,determined by a panel of 10 experts,identified horizon depth(25.1%),slope inclination(21.5%),and hydrological connectivity(16.6%)as the most crucial *** variables,such as number and size of roots,structure of pedal soil material,size class structure,and rock fragments,also contributed to resilience but to a lesser extent,with scores ranging from 5.7%to 9.6%.Analyzing the priorities established by the experts using AHP,the results showed that the least resilient soil horizon was H1 of the control hillslope,especially under high and low connectivity processes,which aligned with the loss of superficial soil horizons after one and two *** showed greater changes in resilience after occurring wildfires compared to terraces,with the most significant alterations occurring after the second wildfire *** study addresses a significant knowledge gap in the field by highlighting the interconnectedness of wildfires,resilience,and land use,providing insights into land management strategies for wildfire-prone regions.

关键词： soil profiles soil geography Wildfires AHP Land management Expert panel survey

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Flat solutions of some Non-Lipschitz Autonomous semilinear Equations May be stable for N≥3

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Chinese Annals of Mathematics,series B 2017年第1期38卷 345-378页

作者： jesús Ildefonso DIAZ jesús HERNaNDEZ Yavdat IL'Y AsOV Instituto de Matematica Interdisciplinar Universidad Complutense de Madrid 28040 MadridSpain. Departamento de Matematicas Universidad Autonoma de Madrid 28049 CantoblancoMadridSpain. Institute of Mathematics Ufa Science Center of RAS 112Chernyshevsky StrUfa 450077Russia.

The authors prove that flat ground state solutions(i.e. minimizing the energy and with gradient vanishing on the boundary of the domain) of the Dirichlet problem associated to some semilinear autonomous elliptic equations with a strong absorption term given by a non-Lipschitz function are unstable for dimensions N = 1, 2 and they can be stable for N ≥ 3 for suitable values of the involved exponents.

关键词： semilinear elliptic and parabolic equation strong absorption spectral problem Nehari manifolds Pohozaev identity Flat solution Linearized stability Lyapunov function Global instability

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Back-to-Front Ordering of Triangles in Digital Terrain Models over Regular Grids

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Journal of Computer science & Technology 2018年第6期33卷 1192-1203页

作者： jesús Alonso Robert Joan-Arinyo Informatics in Engineering Group Technical University of Catalonia 08028 Barcelona Catalonia Center for Biomedical Engineering Research Sant Joan de Ddu Research Institute 08028 Barcelona Catalonia Visualization Interaction and Virtual Reality Group Technical University of Catalonia 08028 Barcelona Catalonia

Visiting triangles that conform a digital terrain model is a core operation in a number of fields like animationand video games or generating profiles, cross-sections, and contours in civil engineering. Perfornfing the visit in an efficientmanner is an issue specially when the output of the traversal depends in some way on additional parameters or informationchanging over time, for example, a moving point of view. In this work we report a set of rules that, given a digital terrainmodel defined over a regular grid and an arbitrary point of view outside the terrain, define a total back-to-front order in theset of digital terrain model triangles with respect to the point. The set of rules is minimal, complete and correct. To assesshow the rules perform, we have implemented a CPU-based algorithm for realistically rendering height fields defined overregular grids. The algorithm does not make use of the z-buffer or shaders featured by our graphics card. We show how ouralgorithm is implemented and show visual results obtained from synthetic and real data. We further discuss the algorithmperformance with respect to two algorithms： a naive algorithm that visits triangles according to grid indices and does notsolve the hidden line problem, and the z-buffer provided by the graphics card featured by our computer. Our algorithmallows real-time interaction when the point of view arbitrarily moves in 3D space and we show that its performance is asgood as that of the z-buffer graphics card.

关键词： back-to-front ordering digital terrain model elevation terrain model triangle strip, visibility

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Grounded theory qualitative approach from Foucault's ethical perspective:Deconstruction of patient self-determination in the clinical setting

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World Journal of Clinical Cases 2021年第28期9卷 8312-8326页

作者： jesús Molina-Mula Nursing and Physiotherapy Department University of Balearics IslandPalma 07122Illes BalearsSpain

This paper aims to explain the construction of the autonomous subject from Foucault's ethical perspective for the qualitative analysis of interprofessional relationships,patient-professional relationships,and moral ethics *** tried to break loose from the self,which is merely the result of a biopol-itical subjectivation and constituted an interpersonal *** this,different elements involved in the decision-making capacity of patients in a clinical setting were ***,the context in which decision-making occurs has been explained,distinguishing between traditional practices involved in self-care and the more modern conceptions that make certain possible ***,an attempt is made to explain the formation of the medicalisation of society using the transformations of what Foucault called"techniques of the self".Finally,the ethical framework for a subject's"self-creation",insisting more on the exercises of self-subjectivation,reinforcing the ethics of the self by itself,the"care of the self",has been *** role of the patient is understood as an autonomous subject to the extent that the clinical institution and the professionals involved comprehend how the patient’s autonomy in the clinical environment is *** these elements could generate grounded theory on the qualitative methodology of this *** current ethical model based on universal principles is not useful to provide a capacity for patients decision-making,relegating to the background their opinions and ***,a new ethical perspective emerges that aims to return the patient to the fundamental axis of attention.

关键词： Decision making Personal autonomy Foucault Principle-based Ethics Bioethics,Qualitative methodology,Grounded theory

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Novel insights into D-Pinitol based therapies:a link between tau hyperphosphorylation and insulin resistance

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Neural Regeneration Research 2024年第2期19卷 289-295页

作者： Dina Medina-vera Antonio jesús López-Gambero Juan Antonio Navarro Carlos sanjuan Elena Baixeras Juan Decara Fernando Rodríguez de Fonseca Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND UGC Salud MentalMálagaSpain Facultad de Ciencias Universidad de MálagaMálagaSpain CIBER Enfermedades Cardiovasculares(CIBERCV) Hospital Universitario Virgen de la VictoriaUGC del CorazónMálagaSpain University of Bordeaux INSERMNeurocentre MagendieBordeauxFrance Euronutra s.L.Calle Johannes Kepler MálagaSpain Departamento de Bioquímica y Biología Molecular Facultad de MedicinaUniversidad de MálagaMálagaSpain

Alzheimer’s disease is a neurodegenerative disorder characterized by the amyloid accumulation in the brains of patients with Alzheimer’s *** pathogenesis of Alzheimer’s disease is mainly mediated by the phosphorylation and aggregation of tau *** the multiple causes of tau hyperphosphorylation,brain insulin resistance has generated much attention,and inositols as insulin sensitizers,are currently considered candidates for drug *** present narrative review revises the interactions between these three elements:Alzheimer’s disease-tau-inositols,which can eventually identify targets for new disease modifiers capable of bringing hope to the millions of people affected by this devastating disease.

关键词： Alzheimer’s disease cyclin-dependent kinase 5 diabetes D-Pinitol inositols insulin resistance kinases phosphorylation PI3K/Akt tau

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A Comprehensive Review on Human Aichi Virus

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Virologica sinica 2020年第5期35卷 501-516页

作者： Enrique Rivadulla jesús L.Romalde Departamento de Microbiologı´a y Parasitologı´a CIBUSFacultad de Biologı´aUniversidade de Santiago de Compostela15782 SantiagoSpain

Although norovirus,rotavirus,adenovirus and Astrovirus are considered the most important viral agents transmitted by food and water,in recent years other viruses,such as Aichi virus(AiV),have emerged as responsible for gastroenteritis outbreaks associated with different *** belongs to the genus Kobuvirus of the family *** is a virus with icosahedral morphology that presents a single stranded RNA genome with positive sense(8280 nucleotides)and a poly(A)*** was first detected from clinical samples and in recent years has been involved in acute gastroenteritis outbreaks from different world ***,several studies conducted in Japan,Germany,France,Tunisia and spain showed a high prevalence of AiV antibodies in adults(between 80%and 99%),which is indicative of a large exposure to this *** aim of this review is to bring together all the discovered information about the emerging pathogen human Aichi virus(AiV),discussing the possibles routes of transmission,new detection techniques and future *** AiV is responsible for a low percentage of gastroenteritis outbreaks,the high seroprevalence shown by human populations indicates an evident role as an enteric *** low percentage of AiV detection could be explained by the fact that the pathogen is more associated to subclinical *** studies will be needed to clarify the real impact of AiV in human health and its importance as a causative gastroenteritis agent worldwide.

关键词： Human Aichivirus(AiV) Kobuvirus Picornaviridae Gastroenteritis

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