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  1. Article ; Online: Regarding "Arthroscopic Fixation of Os Acetabuli and Labral Repair: Suture-on-Screw Technique".

    Carro, Luis Pérez

    Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association

    2021  Volume 37, Issue 11, Page(s) 3225

    MeSH term(s) Arthroscopy ; Bone Screws ; Humans ; Sutures
    Language English
    Publishing date 2021-11-05
    Publishing country United States
    Document type Letter ; Comment
    ZDB-ID 632528-2
    ISSN 1526-3231 ; 0749-8063
    ISSN (online) 1526-3231
    ISSN 0749-8063
    DOI 10.1016/j.arthro.2021.09.008
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: ‘Is climate science taking over the science?’

    Luis Pérez-González

    Humanities & Social Sciences Communications, Vol 7, Iss 1, Pp 1-

    A corpus-based study of competing stances on bias, dogma and expertise in the blogosphere

    2020  Volume 16

    Abstract: Abstract Climate change science has become an increasingly polarized site of controversy, where discussions on epistemological rigour are difficult to separate from debates on the impact that economic and political interests have on the production of ... ...

    Abstract Abstract Climate change science has become an increasingly polarized site of controversy, where discussions on epistemological rigour are difficult to separate from debates on the impact that economic and political interests have on the production of evidence and the construction of knowledge. Little research has been conducted so far on the antagonistic discursive processes through which climate knowledge is being contested and traditional forms of expertise are being (de-)legitimized—whether by members of the scientific community or non-scientist actors. This corpus-based study contributes to previous scholarship on the climate science controversy in a number of respects. Unlike earlier studies based on the analysis of mainstream media articles, this paper interrogates a corpus of climate change blog posts published by scientists, journalists, researchers and lobbyists laying claim to core, contributory and interactional forms of expertise—as conceptualized within the third wave of science studies. Further, the corpus informing this study has been designed to reflect the complex and multivoiced nature of the climate knowledge production process. Drawn from five different blogs, the views represented are not confined to the two poles between which the entrenched dialectic of ‘alarmists’ versus ‘deniers’ is typically played out in the climate science debate. Following a systemic functional conceptualization of dialogic engagement as a means of positioning authorial voices vis-à-vis competing perspectives construed and referenced in a text, this paper reports on bloggers’ use of three lexical items (bias, dogma and peer review) to expose their reliance on (non-)epistemic values. Concordances and a range of visualization tools are used to gain systematic insights into the network of lexical choices that obtain around these items, and to gauge whether/how bloggers construct coherent authorial subjectivities in a bid to claim expert status and/or question the recognition of other players in the debate.
    Keywords History of scholarship and learning. The humanities ; AZ20-999 ; Social Sciences ; H
    Subject code 306
    Language English
    Publishing date 2020-09-01T00:00:00Z
    Publisher Springer Nature
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article ; Online: Correction

    Luis Pérez-González

    Humanities & Social Sciences Communications, Vol 7, Iss 1, Pp 1-

    ‘Is climate science taking over the science?’: A corpus-based study of competing stances on bias, dogma and expertise in the blogosphere

    2020  Volume 1

    Abstract: An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...

    Abstract An amendment to this paper has been published and can be accessed via a link at the top of the paper.
    Keywords History of scholarship and learning. The humanities ; AZ20-999 ; Social Sciences ; H
    Language English
    Publishing date 2020-10-01T00:00:00Z
    Publisher Springer Nature
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  4. Article ; Online: Animal Experimental Models in Bone Metabolic Disease

    Ricardo Usategui-Martín / José Luis Pérez-Castrillón

    International Journal of Molecular Sciences, Vol 24, Iss 9534, p

    2023  Volume 9534

    Abstract: Bone is a highly specialized and dynamic tissue with several crucial functions, including support, movement support, protection of vital organs, and mineral storage [.] ...

    Abstract Bone is a highly specialized and dynamic tissue with several crucial functions, including support, movement support, protection of vital organs, and mineral storage [.]
    Keywords n/a ; Biology (General) ; QH301-705.5 ; Chemistry ; QD1-999
    Language English
    Publishing date 2023-05-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Article ; Online: Variables, indicadores y criterios de evaluación del servicio médico como escenario de formación de especialistas

    José Luis Aparicio Suárez / Jorge Luis Pérez Rivero

    Humanidades Médicas, Vol 23, Iss

    2023  Volume 1

    Abstract: La calidad de la educación de posgrado concebida estratégicamente como la integración de la pertinencia social y la excelencia académica, deviene esencial en la gestión de las instituciones docente-asistenciales del sector salud. Sus múltiples ... ...

    Abstract La calidad de la educación de posgrado concebida estratégicamente como la integración de la pertinencia social y la excelencia académica, deviene esencial en la gestión de las instituciones docente-asistenciales del sector salud. Sus múltiples dimensiones deben ser contextualizadas y son susceptibles de análisis y perfeccionamiento en cada servicio médico donde se desarrolla el proceso de formación de especialistas. Se utilizaron métodos teóricos y empíricos, para la identificación de las dificultades y la elaboración de la nueva propuesta. Se obtuvieron criterios sobre los servicios médicos como escenarios de formación, en los que se identificaron los problemas relativos a la actividad de posgrado. La propuesta consideró las directrices estratégicas, la población objeto de atención y los diferentes ámbitos temporales y espaciales identificados, con lo que pretende el fortalecimiento y desarrollo de la formación de posgrado en las Universidades de Ciencias Médicas en Cuba.
    Keywords posgrado ; calidad ; formación de especialistas ; servicio de salud ; especialidades médicas ; Medicine (General) ; R5-920 ; Public aspects of medicine ; RA1-1270 ; Social sciences (General) ; H1-99
    Language Spanish
    Publishing date 2023-01-01T00:00:00Z
    Publisher Centro para el Desarrollo de las Ciencias Sociales y Humanísticas en Salud
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  6. Article ; Online: Cholera in Spain (1854-1856). Some legal, health, social, economic and demographic considerations

    Rafael Luis Pérez Díaz

    Brocar. Cuadernos de investigación histórica, Vol 0, Iss 45, Pp 253-

    2021  Volume 295

    Abstract: This work studies the cholera disease that invaded Spain from the end of 1853 to 1856. Focusing on socio-economic aspects such as the funding of the fight against the cholera disease, that fell on local authorities mainly, and the most important was the ... ...

    Abstract This work studies the cholera disease that invaded Spain from the end of 1853 to 1856. Focusing on socio-economic aspects such as the funding of the fight against the cholera disease, that fell on local authorities mainly, and the most important was the economic solidarity of many citizens. It studies the role of the “Juntas de Salud y Beneficiencia” as main instrument not only medical but also social. Social phenomena as the social-economic elite fled from the affected areas. And the influence of morality over health issues. At last, there is an analysis report of the official numbers of infected and deceased people, with the reasons that explain why they must revise upwards.
    Keywords epidemia ; cólera ; gasto público ; juntas de sanidad ; bienio progresista ; History (General) and history of Europe ; D
    Language English
    Publishing date 2021-12-01T00:00:00Z
    Publisher Universidad de La Rioja
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Article ; Online: The role of controlled voids shape on the flexural properties of 3D printed food

    Rubén Maldonado-Rosas / José Luis Pérez-Castillo / Enrique Cuan-Urquizo / Viridiana Tejada-Ortigoza

    Virtual and Physical Prototyping, Vol 19, Iss

    an approach for tailoring their mechanical properties

    2024  Volume 1

    Abstract: ABSTRACTThe study of the mechanical properties of 3D printed food is crucial for food personalisation. Texture impacts the sensory experience along the oral food consumption. This work aimed to investigate the mechanical properties of post-processed ... ...

    Abstract ABSTRACTThe study of the mechanical properties of 3D printed food is crucial for food personalisation. Texture impacts the sensory experience along the oral food consumption. This work aimed to investigate the mechanical properties of post-processed printed food samples with different porosity topologies (triangled-shape/squared-shape). Image analysis showed changes in the structure before and after post-processing. The mechanical properties characterised via 3-point bending tests revealed that triangle-shaped topologies presented lower strength (20% less) and higher flexural stiffness (≈20%) when compared to the square-shaped topologies. A qualitative comparison of the porosity topologies and their role in the stiffness of structures under tensile and bending loads was performed via finite element models. The flexural stiffness varied between the triangle-shaped designs (13–35%) but remained almost constant for square-shaped designs (40–43%). The results presented in this work showed that the mechanical properties of 3D-printed food could be modified by the selection of porosity topology.
    Keywords Food 3D printing ; Mechanical properties ; Post-processing ; Porosity topology ; Science ; Q ; Manufactures ; TS1-2301
    Subject code 620
    Language English
    Publishing date 2024-12-01T00:00:00Z
    Publisher Taylor & Francis Group
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article ; Online: On the emergence of cognition: from catalytic closure to neuroglial closure.

    Velazquez, Jose Luis Perez

    Journal of biological physics

    2020  Volume 46, Issue 1, Page(s) 95–119

    Abstract: In an analogous manner as occurred during the development of a connected metabolism that at some point reached characteristics associated with what is called "life"-due mainly to a catalytic closure phenomenon when chemicals started to autocatalyze ... ...

    Abstract In an analogous manner as occurred during the development of a connected metabolism that at some point reached characteristics associated with what is called "life"-due mainly to a catalytic closure phenomenon when chemicals started to autocatalyze themselves forming a closed web of chemical reactions-it is here proposed that cognition and consciousness (or features associated with them) arose as a consequence of another type of closure within the nervous system, the brain especially. Proper brain function requires an efficient web of connections and once certain complexity is attained due to the number and coordinated activities of the brain cell networks, the emergent properties of cognition and consciousness take place. Seeking to identify main features of the nervous system organization for optimal function, it is here proposed that while catalytic closure yielded life, neuroglial closure produced cognition/consciousness.
    MeSH term(s) Brain/cytology ; Brain/physiology ; Cognition ; Models, Neurological ; Neurons/cytology
    Language English
    Publishing date 2020-03-04
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 2016734-9
    ISSN 1573-0689 ; 0092-0606
    ISSN (online) 1573-0689
    ISSN 0092-0606
    DOI 10.1007/s10867-020-09543-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Is the tendency to maximise energy distribution an optimal collective activity for biological purposes? A proposal for a global principle of biological organization

    Jose Luis Perez Velazquez / Diego M. Mateos / Ramon Guevara

    Heliyon, Vol 9, Iss 4, Pp e15005- (2023)

    2023  

    Abstract: Our purpose is to address the biological problem of finding foundations of the organization in the collective activity among cell networks in the nervous system, at the meso/macroscale, giving rise to cognition and consciousness. But in doing so, we ... ...

    Abstract Our purpose is to address the biological problem of finding foundations of the organization in the collective activity among cell networks in the nervous system, at the meso/macroscale, giving rise to cognition and consciousness. But in doing so, we encounter another problem related to the interpretation of methods to assess the neural interactions and organization of the neurodynamics, because thermodynamic notions, which have precise meaning only under specific conditions, have been widely employed in these studies. The consequence is that apparently contradictory results appear in the literature, but these contradictions diminish upon the considerations of the specific circumstances of each experiment. After clarifying some of these controversial points and surveying some experimental results, we propose that a necessary condition for cognition/consciousness to emerge is to have available enough energy, or cellular activity; and a sufficient condition is the multiplicity of configurations in which cell networks can communicate, resulting in non-uniform energy distribution, the generation and dissipation of energy gradients due to the constant activity. The diversity of sensorimotor processing of higher animals needs a flexible, fluctuating web on neuronal connections, and we review results supporting such multiplicity of configurations among brain regions associated with conscious awareness and healthy brain states. These ideas may reveal possible fundamental principles of brain organization that could be extended to other natural phenomena and how healthy activity may derive to pathological states.
    Keywords Neural synchrony ; Cognition ; Consciousness ; Entropy ; Equilibrium ; Thermodynamics ; Science (General) ; Q1-390 ; Social sciences (General) ; H1-99
    Subject code 120
    Language English
    Publishing date 2023-04-01T00:00:00Z
    Publisher Elsevier
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  10. Article ; Online: Exploring the Differential Effect of Life Satisfaction on Low and High-Cost Pro-Environmental Behaviors

    Salvador del Saz Salazar / Luis Pérez y Pérez

    International Journal of Environmental Research and Public Health, Vol 19, Iss 277, p

    2022  Volume 277

    Abstract: The role of life satisfaction as a determinant of pro-environmental behavior remains largely unexplored in the extant literature. Using a sample of undergraduate students, we explore the effect of life satisfaction on low- and high-cost pro-environmental ...

    Abstract The role of life satisfaction as a determinant of pro-environmental behavior remains largely unexplored in the extant literature. Using a sample of undergraduate students, we explore the effect of life satisfaction on low- and high-cost pro-environmental behaviors. While low-cost pro-environmental behavior has been defined as recycling activities, high-cost pro-environmental behavior is defined in a contingent valuation framework in which respondents are asked about their willingness to pay extra for offsetting CO 2 emissions, thus avoiding treating the proposed payment as symbolic. Controlling for demographic characteristics and environmental concern, results suggest that life satisfaction has a slightly stronger, and more significant, effect on high-cost pro-environmental behavior than in low-cost pro-environmental behavior. This study also finds that environmental concern and having siblings with a university degree increases the probability of engaging in both behaviors. However, family income is a better predictor of high-cost pro-environmental behavior than of low-cost pro-environmental behavior.
    Keywords subjective well-being ; willingness to pay ; recycling ; public transport emissions ; climate change ; probit regression ; Medicine ; R
    Subject code 333
    Language English
    Publishing date 2022-12-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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