Showing 641 - 660 results of 41,222 for search '"observation"', query time: 0.17s Refine Results
  1. 641

    Simulating Crowd Evacuation in a Social Force Model with Iterative Extended State Observer by Juan Wei, Wenjie Fan, Zhongyu Li, Yangyong Guo, Yuanyuan Fang, Jierui Wang

    Published 2020-01-01
    “…In order to depict this process, the social force model is improved based on an iterative extended state observer so that the crowds can move along the optimal evacuation path. …”
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    Novel prehospital lactate cut-off estimation for mortality: a multicentre observational study by Ancor Sanz-García, Carlos del Pozo Vegas, Daniel Zalama-Sánchez, Raúl López-Izquierdo, Francisco Martín-Rodríguez, Pedro Ángel de Santos Castro, Eduardo Silva Alvarado, Santos Gracia Villar, Luis Alonso Dzul López, Silvia Aparicio Obregón, Rubén Calderon Iglesias

    Published 2024-12-01
    “…The aim of the present work was to determine the cut-off of the lactate threshold that activates alert triggers for all-cause 2-day mortality.Design Multicentre, prospective, ambulance-based, observational study.Setting Patients treated via emergency medical services (EMSs) and delivered to the emergency department between 2019 and 2023 were selected in Spain.Participants Adults with any acute disease.Primary and secondary outcome measures Epidemiological data, vital signs and prehospital point-of-care glucose and lactate levels were obtained. …”
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  6. 646

    Race and gender biases in assessing pain intensity and medication needs among Chinese observers by Zhiyuan Liu, Tzu-Ying Chuang, Shan Wang

    Published 2025-02-01
    “…This study investigated how sufferers' race and gender affect Chinese observers' evaluations of pain intensity and medication needs and the associations with the observers' race and gender-related stereotypical beliefs. …”
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    Satellite Observations of the Seasonal Evolution of Total Precipitable Water Vapour over the Mediterranean Sea by J. L. Palau, F. Rovira, M. J. Sales

    Published 2017-01-01
    “…This study shows satellite observations and new findings on the time and spatial distribution of the Total Precipitable Water (TPW) column over the Mediterranean Sea throughout the year. …”
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    Hematological parameters in pediatric pulmonary and extrapulmonary tuberculosis in Vietnam: a prospective observational study by Chau Duc Nguyen-Huu, Thi Hanh Chan Tran, Thi Hong Nhung La, Van-Tuy Nguyen

    Published 2025-01-01
    “…Methods This prospective observational study was conducted on 36 children diagnosed and treated for tuberculosis at Hue Central Hospital. …”
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    Observing glacier dynamics with low-cost, multi-GNSS positioning in Victoria Land, Antarctica by Holly Still, Robert Odolinski, M. Hamish Bowman, Christina Hulbe, David J. Prior

    Published 2024-01-01
    “…We further examined the efficacy of low-cost GNSS for glaciological applications by installing four u-blox and two Trimble receivers on Priestley Glacier to observe tide-modulated ice flexure. All receivers successfully detected subtle tidal oscillations with amplitudes < 3 cm, consistent with the predicted phasing from a tide model. …”
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