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  • 2020-2024  (6)
  • Comparative Studies. Non-European Languages/Literatures  (6)
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  • 2020-2024  (6)
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  • Comparative Studies. Non-European Languages/Literatures  (6)
  • Medicine  (1)
RVK
  • 1
    In: Brain and Language, Elsevier BV, Vol. 230 ( 2022-07), p. 105126-
    Type of Medium: Online Resource
    ISSN: 0093-934X
    RVK:
    RVK:
    Language: English
    Publisher: Elsevier BV
    Publication Date: 2022
    detail.hit.zdb_id: 1462477-1
    SSG: 5,2
    SSG: 7,11
    Location Call Number Limitation Availability
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  • 2
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 2021
    In:  The Journal of the Acoustical Society of America Vol. 150, No. 5 ( 2021-11-01), p. 3608-3617
    In: The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 150, No. 5 ( 2021-11-01), p. 3608-3617
    Abstract: The interfacial tension (IFT) of fluids plays an essential role in industrial, biomedical, and synthetic chemistry applications; however, measuring IFT at ultralow volumes is challenging. Here, we report a novel method for sessile drop tensiometry using surface acoustic waves (SAWs). The IFT of the fluids was determined by acquiring the silhouette of an axisymmetric sessile drop and applying iterative fitting using Taylor's deformation equation. Owing to physiochemical differences, upon interacting with acoustic waves, each microfluid has a different streaming velocity. This streaming velocity dictates any subsequent changes in droplet shape (i.e., height and width). We demonstrate the effectiveness of the proposed SAW-based tensiometry technique using blood plasma to screen for high leptin levels. The proposed device can measure the IFT of microscale liquid volumes (up to 1 μL) with an error margin of only ±5% (at 25 °C), which deviates from previous reported results. As such, this method provides pathologists with a solution for the pre-diagnosis of various blood-related diseases.
    Type of Medium: Online Resource
    ISSN: 0001-4966 , 1520-8524
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 2021
    detail.hit.zdb_id: 1461063-2
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  • 3
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 2022
    In:  The Journal of the Acoustical Society of America Vol. 152, No. 2 ( 2022-08-01), p. 789-798
    In: The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 152, No. 2 ( 2022-08-01), p. 789-798
    Abstract: This paper focuses on the problem of transient signal detection using a single vector hydrophone in a horizontal isotropic acoustic field. The covariance matrix of the three sensor output quantities is analyzed in terms of its trace and determinant principal invariants, and the mathematical relationship between the signal-to-noise ratio and these invariants is established. Both the signal power and the ambient-noise power can be accurately estimated directly from the covariance matrix of the received data, and the signal-to-noise ratio can further be obtained. A signal power detector is proposed based on the theoretical analysis, and simulation results show that (i) it can detect signals with low signal-to-noise ratio and (ii) its performance is greatly improved compared with that of an energy detector under the condition of a nonstationary ambient-noise field. An experiment was performed to verify the theoretical analysis and the conclusions of the numerical simulation, and the data-processing results show that this method has good applicability in signal detection.
    Type of Medium: Online Resource
    ISSN: 0001-4966 , 1520-8524
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 2022
    detail.hit.zdb_id: 1461063-2
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  • 4
    In: Journal of Psycholinguistic Research, Springer Science and Business Media LLC, Vol. 50, No. 4 ( 2021-08), p. 723-736
    Type of Medium: Online Resource
    ISSN: 0090-6905 , 1573-6555
    RVK:
    RVK:
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2021
    detail.hit.zdb_id: 2017227-8
    SSG: 5,2
    SSG: 7,11
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  • 5
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 2023
    In:  The Journal of the Acoustical Society of America Vol. 153, No. 4 ( 2023-04-01), p. 2393-
    In: The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 153, No. 4 ( 2023-04-01), p. 2393-
    Abstract: The you-only-look-once (YOLO) model identifies objects in complex images by framing detection as a regression problem with spatially separated boundaries and class probabilities. Object detection from complex images is somewhat similar to underwater source detection from acoustic data, e.g., time-frequency distributions. Herein, YOLO is modified for joint source detection and azimuth estimation in a multi-interfering underwater acoustic environment. The modified you-only-look-once (M-YOLO) input is a frequency-beam domain (FBD) sample containing the target and multi-interfering spectra at different azimuths, generated from the received data of a towed horizontal line array. M-YOLO processes the whole FBD sample using a single-regression neural network and directly outputs the target-existence probability and spectrum azimuth. Model performance is assessed on both simulated and at-sea data. Simulation results reveal the strong robustness of M-YOLO toward different signal-to-noise ratios and mismatched ocean environments. As tested on the data collected in an actual multi-interfering environment, M-YOLO achieved near-100% target detection and a root mean square error of 0.54° in azimuth estimation.
    Type of Medium: Online Resource
    ISSN: 0001-4966
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 2023
    detail.hit.zdb_id: 1461063-2
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  • 6
    Online Resource
    Online Resource
    Wiley ; 2023
    In:  Foreign Language Annals Vol. 56, No. 2 ( 2023-06), p. 428-452
    In: Foreign Language Annals, Wiley, Vol. 56, No. 2 ( 2023-06), p. 428-452
    Abstract: This study investigates the effect of an instructional design for medical Chinese, which incorporates research findings from Conversation Analysis (CA) and uses authentic doctor–patient consultations in primary‐care visits as teaching materials. The goal of the instruction is to develop students' interpersonal communicative competence in medical settings, especially doctor–patient consultations. Twelve pre‐med college students in the course Chinese for Healthcare Professions participated in this study. They first participated in five 50‐min classes using a chapter from a medical Chinese textbook. Then, they participated in an additional set of five 50‐min instructional sessions introducing CA‐informed instruction using authentic consultations. The pedagogical effects were measured with paired roleplays administered at three different times: at the beginning of the course, after the regular instruction sessions, and, finally, after the CA‐informed instructional period. The results show that the CA‐informed instruction for using authentic doctor–patient consultations has a positive effect on improving students' communicative performance in simulated medical settings.
    Type of Medium: Online Resource
    ISSN: 0015-718X , 1944-9720
    URL: Issue
    RVK:
    Language: English
    Publisher: Wiley
    Publication Date: 2023
    detail.hit.zdb_id: 2467332-8
    SSG: 7,11
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