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Relevant bibliographies by topics / Vibrato

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Academic literature on the topic 'Vibrato'

Author: Grafiati

Published: 4 June 2021

Last updated: 15 June 2025

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Journal articles on the topic "Vibrato"

1

Geringer, John M., and Michael L. Allen. "An Analysis of Vibrato among High School and University Violin and Cello Students." Journal of Research in Music Education 52, no. 2 (2004): 167–78. http://dx.doi.org/10.2307/3345438.

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We investigated vibrato performance of university student and high school string players. Forty violinists and cellists performed an eight-measure passage both with and without vibrato. Analyses indicated that the mean rate of vibrato was approximately 5.5 Hz, with no significant differences between instruments or performer experience level. The mean width of violin vibratos was larger than cello vibratos. Violinists' mean pitch levels were sharper than cellists' in both vibrato and nonvibrato performances. Analysis of intonation patterns within the duration of tones showed that performers wer

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MacLeod, Rebecca B. "Influences of Dynamic Level and Pitch Register on the Vibrato Rates and Widths of Violin and Viola Players." Journal of Research in Music Education 56, no. 1 (2008): 43–54. http://dx.doi.org/10.1177/0022429408323070.

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The purpose of this study was to investigate possible influences of pitch register and dynamic level on vibrato rates and widths of university and high school violin and viola players. Analysis showed that pitch register significantly affected the vibrato rates and widths of the performers. Musicians vibrated 0.32 Hz faster and approximately 26 cents wider during high pitches than during low pitches. Dynamic level also significantly affected vibrato width. Performers increased vibrato width approximately 4 cents in the forte passages when compared to the piano passages. Furthermore, violinists

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Geringer, John M., Michael L. Allen, and Rebecca B. MacLeod. "Initial Movement and Continuity in Vibrato among High School and University String Players." Journal of Research in Music Education 53, no. 3 (2005): 248–59. http://dx.doi.org/10.1177/002242940505300306.

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The purpose of the present study was to investigate aspects of vibrato performance among high school and university string players. The main questions were to determine whether students consistently initiate vibrato in an upward or downward direction and whether players vibrate continuously when performing slurs. Forty high school and university violin and cello students played exercises that included tones performed with and without vibrato. We measured direction and magnitude of change when initiating vibrato, pitch levels of vibrated and nonvibrated tones, and duration of nonvibrato when pe

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Allen, Michael L., John M. Geringer, and Rebecca B. MacLeod. "Performance Practice of Violin Vibrato: An Artist-Level Case Study." String Research Journal os-4, no. 1 (2009): 27–38. http://dx.doi.org/10.1177/1948499209os-400103.

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We investigated performance practice of vibrato with an artist-level violinist whose credits include positions as concertmaster of the New York Philharmonic, Cincinnati Symphony, and the Dallas Symphony Orchestra. The main questions of this case study were to determine mean width, rate, and directional intent of an artist-level violinist. Additionally the present study sought to determine if an artist-level violinist consistently initiated vibrato in an upward or downward direction and whether vibrato was used continuously when performing slurs. We measured pitch levels of vibrated and non-vib

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Geringer, John M., Rebecca B. MacLeod, and Michael L. Allen. "Perceived Pitch of Violin and Cello Vibrato Tones Among Music Majors." Journal of Research in Music Education 57, no. 4 (2009): 351–63. http://dx.doi.org/10.1177/0022429409350510.

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The purpose of this study was to investigate the perceived pitch of string vibrato tones. The authors used recordings of acoustic instruments (cello and violin) to provide both vibrato stimulus tones and the nonvibrato tones that listeners adjusted to match the perceived pitch of the vibrato stimuli. We were interested especially in whether there were differences in pitch perception of vibrato tones between string performers ( n = 36) and music majors without string performance experience ( n = 36). Both groups of music major listeners perceived the pitch of vibrato tones very near the mean fr

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Pang, Heesuk. "A Study on the Characteristic Analysis of Haegeum Vibrato Based on Monotones." National Gugak Center 48 (October 31, 2023): 37–52. http://dx.doi.org/10.29028/jngc.2023.48.037.

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Vibrato, called nonghyeon or nongeum , is one of the typical performance techniques frequently used in gugak (Korean traditional music). There have been studies that analyzed the characteristics of vibrato of vocal and wind instruments in the field of gugak . However, there are not many studies that objectively analyzed the characteristics of vibrato of haegeum, one of the representative Korean traditional string instruments. This study examines the characteristics of haegeum vibrato, using strong, medium, and soft monotones of haegeum from the digital

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Glasner, Joshua D., and John Nix. "Perception of vibrato rate by professional singing voice teachers." Journal of the Acoustical Society of America 152, no. 4 (2022): A54. http://dx.doi.org/10.1121/10.0015518.

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This study sought to investigate how voice clinicians perceive vibrato rate alterations when presented with controlled, synthesized singing voice samples which vary in vibrato rate and vibrato extent. Thirty-four professional voice teachers completed a twelve-item demographic survey and performed a visual sort and rate task (VSR). For the VSR task, each participant listened to twenty synthesized samples and sorted them from slowest vibrato rate to fastest vibrato rate. This task resulted in distance (i.e. individual perception of vibrato rate) and rank-difference measurements for each sample.

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Almeida, André, Emery Schubert, and Joe Wolfe. "Timbre Vibrato Perception and Description." Music Perception 38, no. 3 (2021): 282–92. http://dx.doi.org/10.1525/mp.2021.38.3.282.

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In music, vibrato consists of cyclic variations in pitch, loudness, or spectral envelope (hereafter, “timbre vibrato”—TV) or combinations of these. Here, stimuli with TV were compared with those having loudness vibrato (LV). In Experiment 1, participants chose from tones with different vibrato depth to match a reference vibrato tone. When matching to tones with the same vibrato type, 70% of the variance was explained by linear matching of depth. Less variance (40%) was explained when matching dissimilar vibrato types. Fluctuations in loudness were perceived as approximately the same depth as f

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Huang, Eleanor. "Investigating the Acoustic Characteristics that Differentiate Naturally Produced Violin Vibrato Tones from Sustained Tones." Theoretical and Natural Science 108, no. 1 (2025): 43–47. https://doi.org/10.54254/2753-8818/2025.22662.

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The purpose of this study is to understand patterns by observing the acoustic characteristics of naturally produced violin vibrato through direct measurement, comparative analysis with sustained tones, and theoretical modeling. Unlike sustained tones, vibrato introduces periodic oscillations in pitch, amplitude, and harmonic content and combines them to create the timbre of the violin. A detailed analysis of bowed vibrato is conducted to explore potential relationships between vibrato and modulation of pitch, amplitude variation, and timbre shifts. Mathematical models are also used to capture

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Beauchamp, James W. "Vibrato parameterization." Journal of the Acoustical Society of America 136, no. 4 (2014): 2150. http://dx.doi.org/10.1121/1.4899766.

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Dissertations / Theses on the topic "Vibrato"

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Moens-Haenen, Greta. "Vibrato im Barock." Bärenreiter Verlag, 1987. https://slub.qucosa.de/id/qucosa%3A38344.

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Nandamudi, Srihimaja. "Aerodynamics of Vocal Vibrato." Bowling Green State University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1499427478103556.

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Reese, Lorie. "Laryngeal-level amplitude modulation in vibrato /." Diss., CLICK HERE for online access, 2006. http://contentdm.lib.byu.edu/ETD/image/etd1535.pdf.

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Besouw, Rachel Marijke van. "Representing the pitch of vibrato tones." Thesis, University of York, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.441069.

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Reese, Lorie C. "Laryngeal-Level Amplitude Modulation in Vibrato." BYU ScholarsArchive, 2006. https://scholarsarchive.byu.edu/etd/767.

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Research in vocal vibrato has established that vocal tract filtering is primarily responsible for the amplitude modulation (AM) present in Western classical vibrato. Using electroglottography (EGG) and the EGG speed quotient, which is sensitive to fluctuations in the amplitude of vocal fold vibration, AM was detected at the laryngeal (source) level, in addition to the subsequent AM which results from vocal tract filtering. Seventeen classically-trained opera singers sang vowels in three pitch and loudness conditions. EGG and microphone measurements of FM and AM and their rates, extents, and pe

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Secan, Stephen R. "Amplitude and frequency modulation in Oboe Vibrato." The Ohio State University, 1997. http://rave.ohiolink.edu/etdc/view?acc_num=osu1407510603.

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Draiblate, Yoni. "HISTORY, EVOLUTION AND PEDAGOGY OF CELLO VIBRATO." Diss., Temple University Libraries, 2019. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/555692.

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Music Performance<br>D.M.A.<br>On 9 April 1860, seventeen years before Thomas Edison invented the phonograph, a Parisian inventor named Leon Scott de Martinville invented the “phonautograph,” the first device capable of recording sound. In the demonstration recording produced by de Martinville, the listener hears the inventor singing a short section of the song “Au clair de la lune.” The recording lasts about ten seconds and is not of very good audio quality—it is full of interference and white noise, making it hard to decipher words. Technology has since evolved and improved to the point wher

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Holmes, Sharee Oakes. "The Effects of Emotion on Acoustic Characteristics of Vocal Vibrato in Trained Singers." BYU ScholarsArchive, 2013. https://scholarsarchive.byu.edu/etd/3616.

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The purpose of this study was to investigate the effects of emotion on several key acoustic features of vibrato including vibrato rate, extent, and steadiness (measured by FM rate COV and FM extent COV). We hypothesized that intensity of emotion would have a significant effect on vibrato rate, extent, and periodicity, although the direction of these changes was undetermined. There were 10 participants, including eight females and two males, who were graduate student singers with high competency ratings. Each participant completed a series of tasks including sustained vowels at several pitch an

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Reidlinger, Christopher R. "Review and analysis of violin vibrato pedagogy with beginning violin students." Full text available online (restricted access), 2000. http://images.lib.monash.edu.au/ts/theses/Reidlinger.pdf.

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Manfredi, Zo Hurd. "Physical Problems in Vibrato Amongst First-year College Violinists: a Descriptive Study." Thesis, University of North Texas, 2015. https://digital.library.unt.edu/ark:/67531/metadc804848/.

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The purpose of this descriptive study was to first identify to what extent first-year college violinists physically struggle with the vibrato motion, and further, to identify physical problems within the motion that are contributing to their challenges during the learning process. The 16 participants in this study were chosen randomly from the College Music Society Directory of Music Faculties in Colleges and Universities (2013-2014 edition). Participants completed a questionnaire of 32 quantitative and qualitative questions addressing the vibrato of their 2013-2014 first-year violinists. 62%

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Books on the topic "Vibrato"

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H, Dejonckere P., Hirano Minoru 1932-, Sundberg Johan 1936-, and Collegium Medicorum Theatri Congress, eds. Vibrato. Singular Pub., 1995.

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In-wan, Yun, and Ylab, eds. Wesŭt'ŭudŭ pibŭrat'o: Westwood vibrato. Taewŏn Ssiai, 2011.

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Leimdorfer, Gilles. Cannes, vibrato: Photographies, Gilles Leimdorfer. Musées de la mer, 2006.

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Szende, Ottó. Unterweisung im Vibrato auf der Geige. Universal Edition, 1985.

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Alanna, Heiss, Leffingwell Edward G, Kalina Richard, and Sundaram Tagore Gallery, eds. Judith Murray: From vibrato to legato. Sundaram Tagore Gallery, 2006.

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Drushler, Paul. Clarinet vibrato: Terminology, utilization, aesthetics : research article. Shall-u-mo Publications, 1991.

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Moens-Haenen, Greta. Das Vibrato in der Musik des Barock: Ein Handbuch zur Aufführungspraxis für Vokalisten und Instrumentalisten. Akademische Druck- und Verlagsanstalt, 1988.

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Hamber, C. R. Without vibrato: Distant memories and reflections of a cavalry boy trumpeter. Minerva, 1998.

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9

Frolov, K. V. Vibration technology: Theory and practice. Mir Publishers, 1991.

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Goncharevich, Igorʹ Fomich. Theory of vibratory technology. Edited by Frolov K. V and Rivin Eugene I. Hemisphere Pub. Corp., 1990.

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Book chapters on the topic "Vibrato"

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Milsom, David. "Vibrato." In Theory and Practice in Late Nineteenth-Century Violin Performance. Routledge, 2021. http://dx.doi.org/10.4324/9781315193731-5.

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Brown, Clive. "Vibrato und Portamento." In Geschichte der musikalischen Interpretation im 19. und 20. Jahrhundert, Band 3. J.B. Metzler, 2023. http://dx.doi.org/10.1007/978-3-476-04796-0_18.

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MacLeod, Rebecca B. "Shifting and Vibrato." In Teaching Strings in Today’s Classroom. Routledge, 2018. http://dx.doi.org/10.4324/9781351254144-14.

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Giles, Michael B. "Vibrato Monte Carlo Sensitivities." In Monte Carlo and Quasi-Monte Carlo Methods 2008. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-04107-5_23.

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Loni, Deepali Y., and Shaila Subbaraman. "Timbre-Vibrato Model for Singer Identification." In Information and Communication Technology for Intelligent Systems. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-1747-7_27.

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Ma, Li, Jing Wang, and Yonghong Li. "Acoustic Study of Vibrato in “Hezhou Hua’er”." In Proceedings of the 2023 4th International Conference on Education, Knowledge and Information Management (ICEKIM 2023). Atlantis Press International BV, 2023. http://dx.doi.org/10.2991/978-94-6463-172-2_212.

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Cao, Guangzhuang, Lunpeng Liu, and Tianping Dong. "Speech Synthesis and Vibrato Effect in Digital Music." In Lecture Notes in Electrical Engineering. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-40633-1_71.

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Liu, Qin. "An FM-Wavetable-Synthesized Violin with Natural Vibrato and Bow Pressure." In Proceedings of the 2023 International Conference on Data Science, Advanced Algorithm and Intelligent Computing (DAI 2023). Atlantis Press International BV, 2024. http://dx.doi.org/10.2991/978-94-6463-370-2_27.

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Toff, Nancy. "Vibrato." In The Flute Book. Oxford University PressNew York, NY, 1996. http://dx.doi.org/10.1093/oso/9780195105025.003.0008.

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Abstract Vibrato is a measured fluctuation in the sound or tone effected by a change in air pressure. The effect is of pulsation or vibration, but because what we hear is not exactly what actually happens, it is not easy to define. For one thing, many people find it difficult if not impossible to distinguish the vibrato component from the tone as a whole. (This is actually a good sign, because the vibrato should be an integral, though not omnipresent, part of the sound.) There are three basic types of vibrato: pitch, intensity (dynamic), and timbre. In pitch vibrato, the pitch fluctuates both above and below the starting note; on A-440, for instance, it varies between 438 and 442 frequencies per second. (Some players, however, advise that the pitch should vary upward only, to avoid the impression of flatness. Also, the higher the pitch, the more brilliant the sound.) Intensity vibrato is a fluctuation in the dynamic level or strength of a note; as a practical matter, it is not totally separable from pitch vibrato. The combination of pitch vibrato and intensity vibrato result in timbre vibrato. The reason is that when the dynamic level of a tone changes, the overtone composition of the tone changes correspondingly; and it is the overtone composition that determines timbre.

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"Vibrato." In The Living Art of Violin Playing. Indiana University Press, 2023. http://dx.doi.org/10.2307/jj.7358703.21.

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Conference papers on the topic "Vibrato"

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Kiri, Alexandra, and Zoltan Weltsch. "Determination of Natural Frequencies with Acoustic Methods and their Relation to Residual Stress." In 10th International Scientific Conference on Advances in Mechanical Engineering. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-e4cril.

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There are number of different methods and procedures in vibration analysis, where the natural frequencies of the specimen or the system are one of the key parameters. It is known that these frequencies can change under load, for example in response to pre-stressing, but the effect of residual stresses is less known. By developing a suitable method, natural frequencies can be used to predetermine residual stress, therefore this method can be used for example predicting whether it will cause deformation during machining of a part, whether it requires increased attention or how to set the paramet

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Mesquita, Alexandre Luiz Amarante, and Nadeem Ahmad Khattak. "VIBRATION ANALYSIS OF MODULAR STEEL STRUCTURES SUPPORTING VIBRATORY SCREENS IN A MINERAL PROCESSING PLANT." In 41º Ironmaking and Raw Materials Seminar and 12º Brazilian Symposium on Iron Ore. Editora Blucher, 2011. https://doi.org/10.5151/2594-357x-20579.

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Shi, Yang, and James W. Beauchamp. "Time-scaling vibrato musical tones while retaining vibrato rates." In International Conference on Underwater Acoustics. ASA, 2017. http://dx.doi.org/10.1121/2.0001297.

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Vatti, Marianna, Sébastien Santurette, Niels H. Pontoppidan, and Torsten Dau. "Maximum acceptable vibrato excursion as a function of vibrato rate in musicians and non-musicians." In 166th Meeting of the Acoustical Society of America. Acoustical Society of America, 2014. http://dx.doi.org/10.1121/1.4894272.

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Chrysochoidis, Georgios, Georgios Kouroupetroglou, and Sergios Theodoridis. "Vibrato detection in Byzantine Chant Music." In 2014 6th International Symposium on Communications, Control and Signal Processing (ISCCSP). IEEE, 2014. http://dx.doi.org/10.1109/isccsp.2014.6877955.

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Zhao, Yudong, Changhong Wang, Gyorgy Fazekas, Emmanouil Benetos, and Mark Sandler. "Violinist identification based on vibrato features." In 2021 29th European Signal Processing Conference (EUSIPCO). IEEE, 2021. http://dx.doi.org/10.23919/eusipco54536.2021.9616197.

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Yoshinaga, Ikuyo, and Jiangping Kong. "Voice production mechanisms of vibrato in Noh." In Interspeech 2012. ISCA, 2012. http://dx.doi.org/10.21437/interspeech.2012-541.

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Zhang, Mingfeng, Mark Bocko, and James Beauchamp. "Measurement and analysis of musical vibrato parameters." In 169th Meeting of the Acoustical Society of America. Acoustical Society of America, 2015. http://dx.doi.org/10.1121/2.0000136.

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Zhang, Mingfeng, Mark Bocko, and James Beauchamp. "Temporal analysis, manipulation, and resynthesis of musical vibrato." In ICA 2013 Montreal. Acoustical Society of America, 2015. http://dx.doi.org/10.1121/2.0000096.

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Mellody, Maureen, and Gregory H. Wakefield. "Modal distribution analysis of vibrato in musical signals." In SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, edited by Franklin T. Luk. SPIE, 1998. http://dx.doi.org/10.1117/12.325678.

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Reports on the topic "Vibrato"

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Rahman, Shahedur, Rodrigo Salgado, Monica Prezzi, and Peter J. Becker. Improvement of Stiffness and Strength of Backfill Soils Through Optimization of Compaction Procedures and Specifications. Purdue University, 2020. http://dx.doi.org/10.5703/1288284317134.

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Vibration compaction is the most effective way of compacting coarse-grained materials. The effects of vibration frequency and amplitude on the compaction density of different backfill materials commonly used by INDOT (No. 4 natural sand, No. 24 stone sand, and No. 5, No. 8, No. 43 aggregates) were studied in this research. The test materials were characterized based on the particle sizes and morphology parameters using digital image analysis technique. Small-scale laboratory compaction tests were carried out with variable frequency and amplitude of vibrations using vibratory hammer and vibrato

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Hart, Carl. Vibration survey of Room 47 with a laser doppler vibrometer : Main Laboratory Basement, U.S. Army ERDC-CRREL. Engineer Research and Development Center (U.S.), 2020. http://dx.doi.org/10.21079/11681/38919.

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Plans are underway to create an acousto-optic laboratory on the campus of the Cold Regions Research and Engineering Laboratory. For this purpose, existing space in the basement of the Main Laboratory will be renovated. Demanding measurement techniques, such as interferometry, require a sufficiently quiet vibration environment (i.e., low vibration levels). As such, characterization of existing vibration conditions is necessary to determine vibration isolation requirements so that highly sensitive measurement activities are feasible. To this end, existing vibro-acoustic conditions were briefly s

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Feng, Zhicao. PR-218-174512-R01 Full-Scale Surface Loading Testing of Buried Pipes. Pipeline Research Council International, Inc. (PRCI), 2021. http://dx.doi.org/10.55274/r0012107.

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In 2015, Kiefner and Associates, Inc. (Kiefner) completed the ENV-6-1 project "Field Validation of Surface Loading Stress Calculations for Buried Pipelines" in which Kiefner monitored three buried pipe test segments at the Berne Station in Ohio to measure circumferential and longitudinal stresses due to heavy equipment crossing over the segments. This ENV-6-2 study "Full-Scale Surface Loading Testing of Buried Pipes Vibratory Compactor and Temporary Crossing" ionducted in the same location and on the same three pipeline specimens. The objective of this project is to develop surface loading cri

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เนื้อนวลสุวรรณ, ศุภชัย. การประเมินความเสี่ยงการดื้อยาต้านจุลชีพของ Vibrio parahaemolyticus ในกุ้ง : รายงานโครงการวิจัย. คณะสัตวแพทยศาสตร์ จุฬาลงกรณ์มหาวิทยาลัย, 2018. https://doi.org/10.58837/chula.res.2018.87.

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การประเมินความเสี่ยงการดื้อยาต้านจุลชีพของ Vibrio parahaemolyticus ในกุ้ง ประกอบด้วย 4 ชั้นตอน คือ การระบุอันตราย (hazard identification) การอธิบายอันตราย (hazard characterization) การประเมินการสัมผัส (exposure assessment) และการอธิบายความเสี่ยง (risk characterization) การประเมินการสัมผัสเป็นการวิเคราะห์ระดับการปนเปื้อนในรูปของความเข้มข้น (concentration) และความชุก (prevalence) ของ Vibrio parahaemolyticus ที่ดื้อยาต้านจุลชีพในกุ้ง โดยดำเนินการเก็บตัวอย่างกุ้ง ต่อเนื่อง 2 ปี ระหว่าง พ.ศ. 2560-2561 รวมทั้งสิ้น 1,080 ตัวอย่าง เก็บตัวอย่างจากจังหวัดที่เป็นตัวแทนภาคทั่วประเทศ 6 จังหวัด ประกอบด้วย ก

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Casten, R. F., and N. V. Zamfir. Anharmonic vibrator description of collective nuclei. Office of Scientific and Technical Information (OSTI), 1995. http://dx.doi.org/10.2172/94556.

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ตัณฑวณิช, ทิพวรรณ, та วีณา เคยพุดซา. ประสิทธิภาพของยาต้านจุลชีพในการยับยั้งเชื้อแบคทีเรีย Vibrio spp. ที่ทำให้เกิดโรคในหอยเป๋าฮื้อไทยชนิด Haliotis asinina LINNAEUS 1758. สถาบันวิจัยทรัพยากรทางน้ำ จุฬาลงกรณ์มหาวิทยาลัย, 2009. https://doi.org/10.58837/chula.res.2009.82.

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ศึกษาประสิทธิภาพของยาต้านจุลชีพในการยับยั้งการเจริญเติบโตของเชื้อแบคทีเรีย Vibrio spp. ที่ทำให้เกิดโรคในหอยเป๋าฮื้อไทย ที่มีขนาดความยาวเปลือก 2.27±0.02 เซนติเมตร และมีน้ำหนักตัวเฉลี่ย 2.77±0.06 กรัม และแสดงวิการโรคบริเวณเนื้อเยื่อปิดอวัยวะภายในฉีกขาด กล้ามเนื้อเท้าเป็นแผลวงสีขาวและไม่เกาะพื้นผิว โดยทำการแยกเชื้อวิบริโอจากอวัยวะต่างๆ ได้แก่ ตับ/ตับอ่อน (Hepatopancreas), อวัยวะสืบพันธุ์ (Gonad), น้ำเลือด (Hemolymph), กล้ามเนื้อเท้า (Foot Muscle) และเนื้อเยื่อปิดอวัยวะภายใน มาเพาะเลี้ยงและทำการพิสูจน์เชื้อเพื่อแยกชนิด (Identification) โดยการทดสอบคุณสมบัติต่างๆทางชีวเคมีด้วยชุดทดสอบ API 20E พบเชื้

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ตัณฑวณิช, ทิพวรรณ, та วีณา เคยพุดซา. ประสิทธิภาพของยาต้านจุลชีพในการยับยั้งเชื้อแบคทีเรีย Vibrio spp. ที่ทำให้เกิดโรคในหอยเป๋าฮื้อไทยชนิด Haliotis asinina LiNNaEUS 1758. จุฬาลงกรณ์มหาวิทยาลัย, 2010. https://doi.org/10.58837/chula.res.2010.73.

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ศึกษาประสิทธิภาพของยาต้านจุลชีพในการยับยั้งการเจริญเติบโตของเชื้อแบคทีเรีย Vibrio spp. ที่ทำให้เกิดโรคในหอยเป๋าฮื้อไทย ที่มีขนาดความยาวเปลือก 2.27 ±0.02 เซนติเมตร และมีน้ำหนักตัวเฉลี่ย 2.77±0.06 กรัม และแสดงวิการโรคบริเวณเนื้อเยื่อปิดอวัยวะภายในฉีกขาด กล้ามเนื้อเท้าเป็นแผลวงสีขาวและไม่เกาะพื้นผิว โดยทำการแยกเชื้อวิบริโอจากอวัยวะต่าง ๆ ได้แก่ ตับ/ตับอ่อน (Hepatopancreas), อวัยวะสืบพันธุ์ (Gonad), น้ำเลือด (Hemolymph), กล้ามเนื้อเท้า (Foot Muscle) และเนื้อเยื่อปิดอวัยวะภายใน มาเพาะเลี้ยงและทำการพิสูจน์เชื้อเพื่อแยกชนิด (Identification) โดยการทดสอบคุณสมบัติต่าง ๆ ทางชีวเคมีด้วยชุดทดสอบ API 20E พบ

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Brangham, D., and K. Olson. Vibration Mitigation System. Office of Scientific and Technical Information (OSTI), 2020. http://dx.doi.org/10.2172/1661032.

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McBride, Maranda, Tomasz R. Letowski, and Phuong K. Tran. Bone Conduction Head Sensitivity Mapping: Bone Vibrator. Defense Technical Information Center, 2005. http://dx.doi.org/10.21236/ada436360.

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จันทองจีน, กาญจณา, та ทวีศักดิ์ ปิยะกาญจน์. แบคทีเรียที่สร้างสารกีดขวางช่องโซเดียมในหอยทรายมีพิษที่เก็บจากบริเวณเกาะสีชัง : รายงานผลการวิจัย. จุฬาลงกรณ์์มหาวิทยาลัย, 1991. https://doi.org/10.58837/chula.res.1991.14.

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หอยทรายมีพิษ (Asaphis violascens) จากเกาะสีชังได้ถูกนำมาแยกเนื้อแบคทีเรียที่สร้างสารกีดขวางช่องโซเดียม โดยเก็บตัวอย่างใน 2 ระยะเวลาคือ ระยะพิษสูง (มกราคมถึงมิถุนายน) และระยะพิษต่ำ (กรกฎาคมถึงธันวาคม) ได้แยกเชื้อแบคทีเรียจากอวัยวะต่างๆ 7 ส่วนของหอยทรายคือ siphon, mantle, foot, gill, gonad, hepatopancreas และ stomach แล้วคัดแยกเชื้อที่สร้างสารกีดขวางช่องโซเดียมโดยใช้วิธี tissue culture assay พบว่าจำนวนเชื้อที่สร้างสารพิษในหอยทรายและบริเวณที่เก็บตัวอย่างในระยะพิษสูงจะมีถึง 25% (19 ชนิดจากทั้งหมด 76 ชนิดที่แยกได้) แต่จำนวนเชื้อนี้ในตัวอย่างที่เก็บในระยะพิษต่ำมีเพียง 5.6% (5 ชนิดจากทั้งหมด 89 ชนิดท

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