LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 16

Search options

  1. Book ; Online: Video_2_Stochastic Filtrate of Essential Workers to Reactivate the World Economy Safely.MP4

    Elias Manjarrez / Roberto Olmos / Lilia Cedillo / Humberto A. Salazar-Ibarguen

    2020  

    Abstract: Because there is a rapidly emerging risk that essential supply chains could collapse during the COVID-19 pandemic, new strategies are urgently needed by governments to protect workers regardless of whether or not they have symptoms. We propose a “ ... ...

    Abstract Because there is a rapidly emerging risk that essential supply chains could collapse during the COVID-19 pandemic, new strategies are urgently needed by governments to protect workers regardless of whether or not they have symptoms. We propose a “stochastic filtrate” of such workers to reduce the risk of physical interactions with workers infected with SARS-CoV-2. Here, we suggest the random real-time-RT-PCR test of SARS-CoV-2 as a filtrating agent, although other more useful tests developed in the future to detect SARS-CoV-2 could also be used instead. Such a focused strategy, when combined with other preventive measures, could be successfully replicated in many countries to reactivate the world's economy safely. Our stochastic filtrate concept includes a mathematical framework and conceptual model. The simulations of this stochastic filtrate process support its viability.
    Keywords Biophysics ; Astrophysics ; Applied Physics ; Computational Physics ; Condensed Matter Physics ; Particle Physics ; Plasma Physics ; Solar System ; Solar Physics ; Planets and Exoplanets ; Classical and Physical Optics ; Photonics ; Optoelectronics and Optical Communications ; Cloud Physics ; Tropospheric and Stratospheric Physics ; High Energy Astrophysics ; Cosmic Rays ; Mesospheric ; Ionospheric and Magnetospheric Physics ; Space and Solar Physics ; Mathematical Physics not elsewhere classified ; Physical Chemistry of Materials ; Physical Chemistry not elsewhere classified ; Classical Physics not elsewhere classified ; Condensed Matter Physics not elsewhere classified ; Quantum Physics not elsewhere classified ; epidemic control ; stochastic filtrate ; stochastic processes ; complex systems ; social physics ; collective phenomena ; essential supply chains ; COVID-19 ; covid19
    Subject code 190 ; 115
    Publishing date 2020-09-30T12:12:39Z
    Publishing country uk
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  2. Book ; Online: Data_Sheet_1_Stochastic Filtrate of Essential Workers to Reactivate the World Economy Safely.ZIP

    Elias Manjarrez / Roberto Olmos / Lilia Cedillo / Humberto A. Salazar-Ibarguen

    2020  

    Abstract: Because there is a rapidly emerging risk that essential supply chains could collapse during the COVID-19 pandemic, new strategies are urgently needed by governments to protect workers regardless of whether or not they have symptoms. We propose a “ ... ...

    Abstract Because there is a rapidly emerging risk that essential supply chains could collapse during the COVID-19 pandemic, new strategies are urgently needed by governments to protect workers regardless of whether or not they have symptoms. We propose a “stochastic filtrate” of such workers to reduce the risk of physical interactions with workers infected with SARS-CoV-2. Here, we suggest the random real-time-RT-PCR test of SARS-CoV-2 as a filtrating agent, although other more useful tests developed in the future to detect SARS-CoV-2 could also be used instead. Such a focused strategy, when combined with other preventive measures, could be successfully replicated in many countries to reactivate the world's economy safely. Our stochastic filtrate concept includes a mathematical framework and conceptual model. The simulations of this stochastic filtrate process support its viability.
    Keywords Biophysics ; Astrophysics ; Applied Physics ; Computational Physics ; Condensed Matter Physics ; Particle Physics ; Plasma Physics ; Solar System ; Solar Physics ; Planets and Exoplanets ; Classical and Physical Optics ; Photonics ; Optoelectronics and Optical Communications ; Cloud Physics ; Tropospheric and Stratospheric Physics ; High Energy Astrophysics ; Cosmic Rays ; Mesospheric ; Ionospheric and Magnetospheric Physics ; Space and Solar Physics ; Mathematical Physics not elsewhere classified ; Physical Chemistry of Materials ; Physical Chemistry not elsewhere classified ; Classical Physics not elsewhere classified ; Condensed Matter Physics not elsewhere classified ; Quantum Physics not elsewhere classified ; epidemic control ; stochastic filtrate ; stochastic processes ; complex systems ; social physics ; collective phenomena ; essential supply chains ; COVID-19 ; covid19
    Subject code 190 ; 115
    Publishing date 2020-10-08T14:34:13Z
    Publishing country uk
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  3. Book ; Online: Video_1_Stochastic Filtrate of Essential Workers to Reactivate the World Economy Safely.MP4

    Elias Manjarrez / Roberto Olmos / Lilia Cedillo / Humberto A. Salazar-Ibarguen

    2020  

    Abstract: Because there is a rapidly emerging risk that essential supply chains could collapse during the COVID-19 pandemic, new strategies are urgently needed by governments to protect workers regardless of whether or not they have symptoms. We propose a “ ... ...

    Abstract Because there is a rapidly emerging risk that essential supply chains could collapse during the COVID-19 pandemic, new strategies are urgently needed by governments to protect workers regardless of whether or not they have symptoms. We propose a “stochastic filtrate” of such workers to reduce the risk of physical interactions with workers infected with SARS-CoV-2. Here, we suggest the random real-time-RT-PCR test of SARS-CoV-2 as a filtrating agent, although other more useful tests developed in the future to detect SARS-CoV-2 could also be used instead. Such a focused strategy, when combined with other preventive measures, could be successfully replicated in many countries to reactivate the world's economy safely. Our stochastic filtrate concept includes a mathematical framework and conceptual model. The simulations of this stochastic filtrate process support its viability.
    Keywords Biophysics ; Astrophysics ; Applied Physics ; Computational Physics ; Condensed Matter Physics ; Particle Physics ; Plasma Physics ; Solar System ; Solar Physics ; Planets and Exoplanets ; Classical and Physical Optics ; Photonics ; Optoelectronics and Optical Communications ; Cloud Physics ; Tropospheric and Stratospheric Physics ; High Energy Astrophysics ; Cosmic Rays ; Mesospheric ; Ionospheric and Magnetospheric Physics ; Space and Solar Physics ; Mathematical Physics not elsewhere classified ; Physical Chemistry of Materials ; Physical Chemistry not elsewhere classified ; Classical Physics not elsewhere classified ; Condensed Matter Physics not elsewhere classified ; Quantum Physics not elsewhere classified ; epidemic control ; stochastic filtrate ; stochastic processes ; complex systems ; social physics ; collective phenomena ; essential supply chains ; COVID-19 ; covid19
    Subject code 190 ; 115
    Publishing date 2020-09-30T12:12:39Z
    Publishing country uk
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  4. Book ; Online: Data_Sheet_1_Stochastic Filtrate of Essential Workers to Reactivate the World Economy Safely.ZIP

    Elias Manjarrez / Roberto Olmos / Lilia Cedillo / Humberto A. Salazar-Ibarguen

    2020  

    Abstract: Because there is a rapidly emerging risk that essential supply chains could collapse during the COVID-19 pandemic, new strategies are urgently needed by governments to protect workers regardless of whether or not they have symptoms. We propose a “ ... ...

    Abstract Because there is a rapidly emerging risk that essential supply chains could collapse during the COVID-19 pandemic, new strategies are urgently needed by governments to protect workers regardless of whether or not they have symptoms. We propose a “stochastic filtrate” of such workers to reduce the risk of physical interactions with workers infected with SARS-CoV-2. Here, we suggest the random real-time-RT-PCR test of SARS-CoV-2 as a filtrating agent, although other more useful tests developed in the future to detect SARS-CoV-2 could also be used instead. Such a focused strategy, when combined with other preventive measures, could be successfully replicated in many countries to reactivate the world's economy safely. Our stochastic filtrate concept includes a mathematical framework and conceptual model. The simulations of this stochastic filtrate process support its viability.
    Keywords Biophysics ; Astrophysics ; Applied Physics ; Computational Physics ; Condensed Matter Physics ; Particle Physics ; Plasma Physics ; Solar System ; Solar Physics ; Planets and Exoplanets ; Classical and Physical Optics ; Photonics ; Optoelectronics and Optical Communications ; Cloud Physics ; Tropospheric and Stratospheric Physics ; High Energy Astrophysics ; Cosmic Rays ; Mesospheric ; Ionospheric and Magnetospheric Physics ; Space and Solar Physics ; Mathematical Physics not elsewhere classified ; Physical Chemistry of Materials ; Physical Chemistry not elsewhere classified ; Classical Physics not elsewhere classified ; Condensed Matter Physics not elsewhere classified ; Quantum Physics not elsewhere classified ; epidemic control ; stochastic filtrate ; stochastic processes ; complex systems ; social physics ; collective phenomena ; essential supply chains ; COVID-19 ; covid19
    Subject code 190 ; 115
    Publishing date 2020-09-30T12:12:39Z
    Publishing country uk
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  5. Article ; Online: Stochastic Filtrate of Essential Workers to Reactivate the World Economy Safely

    Elias Manjarrez / Roberto Olmos / Lilia Cedillo / Humberto A. Salazar-Ibarguen

    Frontiers in Physics, Vol

    2020  Volume 8

    Abstract: Because there is a rapidly emerging risk that essential supply chains could collapse during the COVID-19 pandemic, new strategies are urgently needed by governments to protect workers regardless of whether or not they have symptoms. We propose a “ ... ...

    Abstract Because there is a rapidly emerging risk that essential supply chains could collapse during the COVID-19 pandemic, new strategies are urgently needed by governments to protect workers regardless of whether or not they have symptoms. We propose a “stochastic filtrate” of such workers to reduce the risk of physical interactions with workers infected with SARS-CoV-2. Here, we suggest the random real-time-RT-PCR test of SARS-CoV-2 as a filtrating agent, although other more useful tests developed in the future to detect SARS-CoV-2 could also be used instead. Such a focused strategy, when combined with other preventive measures, could be successfully replicated in many countries to reactivate the world's economy safely. Our stochastic filtrate concept includes a mathematical framework and conceptual model. The simulations of this stochastic filtrate process support its viability.
    Keywords epidemic control ; stochastic filtrate ; stochastic processes ; complex systems ; social physics ; collective phenomena ; Physics ; QC1-999 ; covid19
    Subject code 612
    Language English
    Publishing date 2020-09-01T00:00:00Z
    Publisher Frontiers Media S.A.
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  6. Book ; Online: Video_2_Stochastic Filtrate of Essential Workers to Reactivate the World Economy Safely.MP4

    Elias Manjarrez / Roberto Olmos / Lilia Cedillo / Humberto A. Salazar-Ibarguen

    2020  

    Abstract: Because there is a rapidly emerging risk that essential supply chains could collapse during the COVID-19 pandemic, new strategies are urgently needed by governments to protect workers regardless of whether or not they have symptoms. We propose a “ ... ...

    Abstract Because there is a rapidly emerging risk that essential supply chains could collapse during the COVID-19 pandemic, new strategies are urgently needed by governments to protect workers regardless of whether or not they have symptoms. We propose a “stochastic filtrate” of such workers to reduce the risk of physical interactions with workers infected with SARS-CoV-2. Here, we suggest the random real-time-RT-PCR test of SARS-CoV-2 as a filtrating agent, although other more useful tests developed in the future to detect SARS-CoV-2 could also be used instead. Such a focused strategy, when combined with other preventive measures, could be successfully replicated in many countries to reactivate the world's economy safely. Our stochastic filtrate concept includes a mathematical framework and conceptual model. The simulations of this stochastic filtrate process support its viability.
    Keywords Biophysics ; Astrophysics ; Applied Physics ; Computational Physics ; Condensed Matter Physics ; Particle Physics ; Plasma Physics ; Solar System ; Solar Physics ; Planets and Exoplanets ; Classical and Physical Optics ; Photonics ; Optoelectronics and Optical Communications ; Cloud Physics ; Tropospheric and Stratospheric Physics ; High Energy Astrophysics ; Cosmic Rays ; Mesospheric ; Ionospheric and Magnetospheric Physics ; Space and Solar Physics ; Mathematical Physics not elsewhere classified ; Physical Chemistry of Materials ; Physical Chemistry not elsewhere classified ; Classical Physics not elsewhere classified ; Condensed Matter Physics not elsewhere classified ; Quantum Physics not elsewhere classified ; epidemic control ; stochastic filtrate ; stochastic processes ; complex systems ; social physics ; collective phenomena ; essential supply chains ; COVID-19 ; covid19
    Subject code 190 ; 115
    Publishing date 2020-10-08T14:34:14Z
    Publishing country uk
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  7. Book ; Online: Video_1_Stochastic Filtrate of Essential Workers to Reactivate the World Economy Safely.MP4

    Elias Manjarrez / Roberto Olmos / Lilia Cedillo / Humberto A. Salazar-Ibarguen

    2020  

    Abstract: Because there is a rapidly emerging risk that essential supply chains could collapse during the COVID-19 pandemic, new strategies are urgently needed by governments to protect workers regardless of whether or not they have symptoms. We propose a “ ... ...

    Abstract Because there is a rapidly emerging risk that essential supply chains could collapse during the COVID-19 pandemic, new strategies are urgently needed by governments to protect workers regardless of whether or not they have symptoms. We propose a “stochastic filtrate” of such workers to reduce the risk of physical interactions with workers infected with SARS-CoV-2. Here, we suggest the random real-time-RT-PCR test of SARS-CoV-2 as a filtrating agent, although other more useful tests developed in the future to detect SARS-CoV-2 could also be used instead. Such a focused strategy, when combined with other preventive measures, could be successfully replicated in many countries to reactivate the world's economy safely. Our stochastic filtrate concept includes a mathematical framework and conceptual model. The simulations of this stochastic filtrate process support its viability.
    Keywords Biophysics ; Astrophysics ; Applied Physics ; Computational Physics ; Condensed Matter Physics ; Particle Physics ; Plasma Physics ; Solar System ; Solar Physics ; Planets and Exoplanets ; Classical and Physical Optics ; Photonics ; Optoelectronics and Optical Communications ; Cloud Physics ; Tropospheric and Stratospheric Physics ; High Energy Astrophysics ; Cosmic Rays ; Mesospheric ; Ionospheric and Magnetospheric Physics ; Space and Solar Physics ; Mathematical Physics not elsewhere classified ; Physical Chemistry of Materials ; Physical Chemistry not elsewhere classified ; Classical Physics not elsewhere classified ; Condensed Matter Physics not elsewhere classified ; Quantum Physics not elsewhere classified ; epidemic control ; stochastic filtrate ; stochastic processes ; complex systems ; social physics ; collective phenomena ; essential supply chains ; COVID-19 ; covid19
    Subject code 190 ; 115
    Publishing date 2020-10-08T14:34:14Z
    Publishing country uk
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  8. Article ; Online: Modeling Post-Scratching Locomotion with Two Rhythm Generators and a Shared Pattern Formation

    Jesus A. Tapia / Argelia Reid / John Reid / Saul M. Dominguez-Nicolas / Elias Manjarrez

    Biology, Vol 10, Iss 663, p

    2021  Volume 663

    Abstract: This study aimed to present a model of post-scratching locomotion with two intermixed central pattern generator (CPG) networks, one for scratching and another for locomotion. We hypothesized that the rhythm generator layers for each CPG are different, ... ...

    Abstract This study aimed to present a model of post-scratching locomotion with two intermixed central pattern generator (CPG) networks, one for scratching and another for locomotion. We hypothesized that the rhythm generator layers for each CPG are different, with the condition that both CPGs share their supraspinal circuits and their motor outputs at the level of their pattern formation networks. We show that the model reproduces the post-scratching locomotion latency of 6.2 ± 3.5 s, and the mean cycle durations for scratching and post-scratching locomotion of 0.3 ± 0.09 s and 1.7 ± 0.6 s, respectively, which were observed in a previous experimental study. Our findings show how the transition of two rhythmic movements could be mediated by information exchanged between their CPG circuits through routes converging in a common pattern formation layer. This integrated organization may provide flexible and effective connectivity despite the rigidity of the anatomical connections in the spinal cord circuitry.
    Keywords mathematical model ; movement production ; movement sequence ; CPG ; central pattern generator ; locomotion ; Biology (General) ; QH301-705.5
    Subject code 612
    Language English
    Publishing date 2021-07-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  9. Article ; Online: Absence of Neuroplastic Changes in the Bilateral H-Reflex Amplitude following Spinal Manipulation with Activator IV

    Alma Fragoso / Brayan Martínez / María Elena Ceballos-Villegas / Elizabeth Herrera / Juan José Saldaña / Ana Lilia Gutiérrez-Lozano / Elías Manjarrez / Joel Lomelí

    Medicina, Vol 58, Iss 1521, p

    2022  Volume 1521

    Abstract: Background and Objectives: Chiropractic spinal manipulation is an alternative medical procedure for treating various spinal dysfunctions. Great interest exists in investigating its neuroplastic effects on the central nervous system. Previous studies have ...

    Abstract Background and Objectives: Chiropractic spinal manipulation is an alternative medical procedure for treating various spinal dysfunctions. Great interest exists in investigating its neuroplastic effects on the central nervous system. Previous studies have found contradictory results in relation to the neuroplastic changes in the H-reflex amplitude as a response to manual spinal manipulation. The discrepancies could be partly due to differences in the unilateral nature of these recordings and/or the variable force exerted in manual techniques applied by distinct chiropractors. Concerning the latter point, the variability in the performance of manual interventions may bias the determination of the significance of changes in H-reflex responses derived from spinal manipulation. To investigate such responses, a chiropractic device can be used to provide more precise and reproducible results. The current contribution aimed to examine whether spinal manipulation with an Activator IV instrument generates neuroplastic effects on the bilateral H-reflex amplitude in dancers and non-dancers. Materials and Methods: A radiograph verified spinal dysfunction in both groups of participants. Since there were significant differences between groups in the mean Hmax values of the H-reflex amplitude before spinal intervention, an assessment was made of the possible dependence of the effects of spinal manipulation with Activator IV on the basal conditions. Results: Ten sessions of spinal manipulation with Activator IV did not cause statistically significant changes in the bilateral H-reflex amplitude (measured as the Hmax/Mmax ratio) in either group. Furthermore, no significant difference was detected in the effects of spinal manipulation between groups, despite their distinct basal H-reflex amplitude. Conclusions: Regarding the therapeutic benefits of a chiropractic adjustment, herein carried out with Activator IV, the present findings suggest that the mechanism of action is not on the monosynaptic H-reflex pathway. Further research ...
    Keywords H-wave ; plasticity ; neuroplasticity ; bilateral H-reflex ; M-wave ; alpha-motoneuron ; Medicine (General) ; R5-920
    Language English
    Publishing date 2022-10-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  10. Article ; Online: On Covid-19 and mental health

    Mohamad El Haj, PhD / Claire Boutoleau-Bretonnière, MD, PhD / Philippe Allain, PhD / Dimitrios Kapogiannis, MD, PhD / Guillaume Chapelet, MD, PhD / Karim Gallouj, MD / Elias Manjarrez.

    Medicine, Vol 101, Iss 18, p e

    2022  Volume 29145

    Abstract: Abstract. While visiting and socialization restrictions during lockdowns were instituted to cope with the Covid-19 spread and to prolong the life of residents of retirement homes, these measures could have been expected to decrease the quality of life of ...

    Abstract Abstract. While visiting and socialization restrictions during lockdowns were instituted to cope with the Covid-19 spread and to prolong the life of residents of retirement homes, these measures could have been expected to decrease the quality of life of their residents. We assessed longitudinal effects of the two successive lockdowns, as implemented in France, on mental health (i.e., depression, anxiety, and loneliness) in 62 retirement home residents with Alzheimer disease (AD). Analysis demonstrated higher levels of depression, anxiety, and loneliness during the second lockdown than during the first lockdown. The increased levels of depression, anxiety, and loneliness during the second lockdown can be attributed to the longer duration of the restrictive measures, especially the restriction of visits, that were implemented in retirement homes. In addition, the increased workload of geriatric healthcare workers leading to higher levels of burnout and decreased quality of care may help explain the increased loneliness, depression, and anxiety of retirement home residents with AD, which were observed during the second Covid-19 era lockdown.
    Keywords Medicine ; R
    Subject code 300
    Language English
    Publishing date 2022-05-01T00:00:00Z
    Publisher Wolters Kluwer
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

To top