Alberto Nájera López

ORCID: 0000-0002-9939-6003
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About
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Research Areas
  • Electromagnetic Fields and Biological Effects
  • Higher Education Teaching and Evaluation
  • E-Learning and Knowledge Management
  • Educational Technology in Learning
  • Long-Term Effects of COVID-19
  • Noise Effects and Management
  • SARS-CoV-2 and COVID-19 Research
  • Innovative Teaching Methods
  • Wireless Body Area Networks
  • Radio, Podcasts, and Digital Media
  • COVID-19 Clinical Research Studies
  • COVID-19 and Mental Health
  • Health and Medical Education
  • Experimental Learning in Engineering
  • Air Quality and Health Impacts
  • Health, Environment, Cognitive Aging
  • Experimental and Theoretical Physics Studies
  • Biomedical and Engineering Education
  • Hearing, Cochlea, Tinnitus, Genetics
  • Technology in Education and Healthcare
  • Hearing Loss and Rehabilitation
  • Alzheimer's disease research and treatments
  • COVID-19 epidemiological studies
  • Mobile Learning in Education
  • Problem and Project Based Learning

University of Castilla-La Mancha
2015-2024

Universidad Juárez del Estado de Durango
2024

Complejo Hospitalario Universitario de Albacete
2024

Servicio de Salud de Castilla La Mancha
2017-2024

Hospital General Universitario de Albacete
2010-2023

Universidad de Salamanca
2013

National University of Distance Education
2002

In this work, we propose an inexpensive laboratory practice for introductory physics course any grade of science and engineering study. This was very well received by our students, where a smartphone (iOS, Android, or Windows) is used together with mini magnets (similar to those on refrigerator doors), 20 cm long school rule, paper, free application (app) that needs be downloaded installed measures magnetic fields using the smartphone's field sensor magnetometer. The apps have are:...

10.1088/0143-0807/36/6/065002 article EN European Journal of Physics 2015-08-19

SARS-CoV-2 is a new coronavirus that has caused worldwide pandemic. It causes severe acute respiratory syndrome (COVID-19), which fatal in many cases, and characterized by cytokine release (CRS). Great efforts are currently being made to block the signal transduction pathway of pro-inflammatory cytokines order control this "cytokine storm" rescue severely affected patients. Consequently, possible treatments for cytokine-mediated hyperinflammation, preferably within approved safe therapies,...

10.3389/fimmu.2020.01359 article EN cc-by Frontiers in Immunology 2020-06-11

Antimicrobial resistance is a major public health challenge recognised by the WHO as an urgent global healthcare concern. Patients in Intensive Care Units (ICUs) are particularly prone to colonisation and/or infection multidrug-resistant organisms (MDROs).

10.1016/j.iccn.2024.103760 article EN cc-by-nc Intensive and Critical Care Nursing 2024-07-01

Abstract Objectives: To investigate the level of hearing loss and configuration mean audiometric curve over course Menière's disease, correcting data according to patient age. Study Design: A retrospective study 3,963 tests. Methods: Descriptive, longitudinal pure‐tone audiometries 237 patients at a tertiary hospital who had been diagnosed with definitive disease American Academy Otorhinolaryngology criteria. All results were age‐corrected, followed for 1 31 years. In undergone surgery, only...

10.1002/lary.21335 article EN The Laryngoscope 2011-02-08

The hippocampus plays a critical role in learning and memory. Its correct performance relies on excitatory/inhibitory synaptic transmission balance. In early stages of Alzheimer's disease (AD), neuronal hyperexcitability leads to network dysfunction observed cortical regions such as the hippocampus. G-protein-gated potassium (GirK) channels induce neurons hyperpolarize, contribute resting membrane potential could compensate any excesses excitation. Here, we have studied relationship between...

10.1038/s41598-017-15306-8 article EN cc-by Scientific Reports 2017-11-01

Accurate approximate closed‐form solutions for the cubic‐quintic Duffing oscillator are obtained in terms of elementary functions. To do this, we use previous results using a cubication method which restoring force is expanded Chebyshev polynomials and original nonlinear differential equation approximated by cubic equation. Explicit then expressed as function complete elliptic integral first kind Jacobi cn. Then obtain other expressions these solutions, relationship between...

10.1155/2012/286290 article EN cc-by Journal of Applied Mathematics 2012-01-01

Purpose – Since first small personal exposimeters became available, some studies have characterized exposition to radio frequency electromagnetic fields. The effect of body and relative position the exposimeter been also analyzed but questions are still unanswered. paper aims discuss these issues. Design/methodology/approach Using three in four different subjects, authors compared measurements a controlled experiment. Findings found statistically significance differences between subjects due...

10.1108/compel-10-2014-0268 article EN COMPEL The International Journal for Computation and Mathematics in Electrical and Electronic Engineering 2015-07-02

The main objective of the present study was to analyze both clinical characteristics and evolution during hospitalization a cohort patients admitted for COVID-19 pneumonia who were not vaccinated, or with complete incomplete vaccination schedule.This specialized single-center 1888 hospitalized at "Enfermera Isabel Zendal" Emergencies Hospital (HEEIZ), Madrid (Spain) performed between July 1 September 30, 2021. It compared results 1327 unvaccinated 209 fully vaccinated 352 partially patients....

10.1016/j.eclinm.2022.101453 article EN cc-by-nc-nd EClinicalMedicine 2022-05-20

We live in a global pandemic caused by the COVID-19 disease where severe social distancing measures are necessary. Some of these have been taken into account administrative boundaries within cities (neighborhoods, postal districts, etc.). However, considering only decision making can prove imprecise, and could consequences when it comes to taking effective measures. To solve described problems, we present an epidemiological study that proposes using spatial point patterns delimit units...

10.1016/j.scitotenv.2021.150521 article EN cc-by-nc-nd The Science of The Total Environment 2021-09-24

El objetivo de este estudio consiste en evaluar la relación entre el riesgo ingreso hospitalario por enfermedades respiratorias habidos hospitales Castilla-La Mancha, España, y los tipos diarios masas aire (situaciones meteorológicas) presentes durante periodo 2000-2006, utilizando un enfoque climatológico sinóptico.Se determinaron principales circulación atmosférica zona para invierno primavera (estaciones que las admisiones hospitalarias carácter respiratorio son máximas), así como sus...

10.1016/s0187-6236(13)71064-6 article ES cc-by-nc-nd Atmósfera 2013-01-01

A number of phenomenological models that simulate the response basilar membrane motion can reproduce a range complex features observed in animal measurements over different sites along its cochlea. The present report shows detailed analysis responses to tones an improved model based on dual-resonance nonlinear filter. improvement consists adding third path formed by linear gain and all-pass This allows phase plateaus empirically at frequencies above best frequency. middle ear was simulated...

10.1121/1.2769627 article EN The Journal of the Acoustical Society of America 2007-09-26

Context and setting Students used a personal response system (PRS) to evaluate their classmates in module entitled ‘The Physical Basis of Medicine’, taught during the first year medicine degree. The PRS allows faculty staff record individual responses from students through use small units, also called ‘clickers’. This increases students’ attention participation. Why idea was necessary We developed teaching method five stages consisting of: introduction objectives; autolearning; expositions...

10.1111/j.1365-2923.2010.03837.x article EN Medical Education 2010-10-15

One of us (AB) is very grateful to the Vicerectorship Information Technologies University Alicante (Spain) help GITE-09006-UA and Generalitat Valenciana (Spain), project PROMETEOII/2015/015. IE Ministry Economy Competitiveness provided through DPI2012-32994.

10.1088/0143-0807/37/2/028002 article EN European Journal of Physics 2015-12-24
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