Ultrasound Micromanipulations and Ocean Acoustics: From Human Cells to Marine Structures

  • 3,999

    Total downloads

  • 28k

    Total views and downloads

About this Research Topic

Submission closed

Background

Acoustical beams, as one kind of mechanical waves, will interact with the propagating mediums and/or targets inside with abundant physical phenomena such as reflection, refraction, and absorption, which will induce exchanges of momentum and energy between the acoustic waves and the mediums/targets. Hence, acoustic waves are a very effective method to study different objects, ranging from micro-scaled particles in biomedicine to macro-sized marine structures in the ocean. Fortunately, from the point of view of physical acoustics, some theories and numerical models are uniform, e.g., acoustic propagation and scattering in the human body and the global ocean. The differences lie in the working frequency (or wavelength) of the sound field, the features of the propagation mediums, and the diverse targets of micro-scale (e.g., human cells) or macro-scales (e.g., ocean and marine structures) for various applications.

On the one hand for ultrasound in medicine and biology, the precise models of acoustics scattering of human cells are still in need although it has been studied largely in the past century. This is one of the basis for the ultrasound micromanipulation on human cells and biological microparticles which sees rapid development as termed as the acoustical tweezers technique in the past two decades. However, the acoustic radiation force theories of human cells in a tissue environment are very challenging and barely reported. Only a few works succeeded to use experimental means to investigate the ultrasound manipulation of microparticles and bubbles in mammalian bodies since 2020. In addition, the theory and model of acoustic streaming in the real human environment and at very high frequencies are still missing.

On the other hand for ocean acoustics, the observation of the ocean environment and the acoustic performance of marine structures are time-consuming and costly. Hence, helpful physical theories, numerical simulations, and lab experiments are good options before the expensive and complicated field experiments. In addition, artificial acoustic materials are in rapid development and in great demand to improve the acoustic performance (i.e., underwater scattering and radiation) of marine structures in an economic way.

Our primary goal in this Research Topic is to exchange ideas of new physical phenomena, models, and mechanisms related to acoustic propagation, target scattering, and nonlinear acoustics (especially on acoustic radiation pressure and streaming) with theoretical, numerical, and/or experimental methods for the understanding and applications in the fields of ultrasound in medicine and biology and ocean exploration. More contributions are necessary to better understand the scattering model of human cells, sound propagation in the real human tissue and ocean environments, general theories of acoustic radiation force/torque and acoustic streaming in a broad spectrum of frequency up to GHz, and desirable designs of phononic crystals and artificial acoustic materials, to name a few.

We seek contributions to this Research Topic covering fundamental theories, advanced numerical modeling, transducer design and fabrication, and applications in the fields of acoustic micromanipulations and ocean engineering. We welcome articles as Original Research, Review, Mini Review, and Perspectives covering a range of topics, but not limited to:

• New theories, phenomena, and mechanisms for acoustic scattering, acoustic radiation force and torque, acoustic streaming, and phononic crystals and artificial acoustic materials

• Acoustic devices including transducer design and optimization, Lab-on-a-chip, integrated systems with other techniques (e.g., optical), whole-system simulation

• Acoustic applications to radiation and vibration noise control, biosensor system (e.g., sound-tactile interaction), biological rheology measurement, medicine and biology industry, micro- and nanorobotics, and low gravity environment

Keywords: Acoustic scattering, Acoustic tweezers, Acoustic radiation force/torque, Acoustic streaming, Underwater acoustics, Phononic crystals and artificial materials

Important note: All contributions to this Research Topic must be within the scope of the section and journal to which they are submitted, as defined in their mission statements. Frontiers reserves the right to guide an out-of-scope manuscript to a more suitable section or journal at any stage of peer review.

Frequently asked questions

  • Frontiers' Research Topics are collaborative hubs built around an emerging theme.Defined, managed, and led by renowned researchers, they bring communities together around a shared area of interest to stimulate collaboration and innovation.

    Unlike section journals, which serve established specialty communities, Research Topics are pioneer hubs, responding to the evolving scientific landscape and catering to new communities.

  • The goal of Frontiers' publishing program is to empower research communities to actively steer the course of scientific publishing. Our program was implemented as a three-part unit with fixed field journals, flexible specialty sections, and dynamically emerging Research Topics, connecting communities of different sizes and maturity.

    Research Topics originate from the scientific community. Many of our Research Topics are suggested by existing editorial board members who have identified critical challenges or areas of interest in their field.

  • As an editor, Research Topics will help you build your journal, as well as your community, around emerging, cutting-edge research. As research trailblazers, Research Topics attract high-quality submissions from leading experts all over the world.

    A thriving Research Topic can potentially evolve into a new specialty section if there is sustained interest and a growing community around it.

  • Each Research Topic must be approved by the specialty chief editor, and it falls under the editorial oversight of our editorial boards, supported by our in-house research integrity team. The same standards and rigorous peer review processes apply to articles published as part of a Research Topic as for any other article we publish.

    In 2023, 80% of the Research Topics we published were edited or co-edited by our editorial board members, who are already familiar with their journal's scope, ethos, and publishing model. All other topics are guest edited by leaders in their field, each vetted and formally approved by the specialty chief editor.

  • Publishing your article within a Research Topic with other related articles increases its discoverability and visibility, which can lead to more views, downloads, and citations. Research Topics grow dynamically as more published articles are added, causing frequent revisiting, and further visibility.

    As Research Topics are multidisciplinary, they are cross-listed in several fields and section journals – increasing your reach even more and giving you the chance to expand your network and collaborate with researchers in different fields, all focusing on expanding knowledge around the same important topic.

    Our larger Research Topics are also converted into ebooks and receive social media promotion from our digital marketing team.

  • Frontiers offers multiple article types, but it will depend on the field and section journals in which the Research Topic will be featured. The available article types for a Research Topic will appear in the drop-down menu during the submission process.

    Check available article types here 

  • Yes, we would love to hear your ideas for a topic. Most of our Research Topics are community-led and suggested by researchers in the field. Our in-house editorial team will contact you to talk about your idea and whether you’d like to edit the topic. If you’re an early-stage researcher, we will offer you the opportunity to coordinate your topic, with the support of a senior researcher as the topic editor. 

    Suggest your topic here 

  • A team of guest editors (called topic editors) lead their Research Topic. This editorial team oversees the entire process, from the initial topic proposal to calls for participation, the peer review, and final publications.

    The team may also include topic coordinators, who help the topic editors send calls for participation, liaise with topic editors on abstracts, and support contributing authors. In some cases, they can also be assigned as reviewers.

  • As a topic editor (TE), you will take the lead on all editorial decisions for the Research Topic, starting with defining its scope. This allows you to curate research around a topic that interests you, bring together different perspectives from leading researchers across different fields and shape the future of your field. 

    You will choose your team of co-editors, curate a list of potential authors, send calls for participation and oversee the peer review process, accepting or recommending rejection for each manuscript submitted.

  • As a topic editor, you're supported at every stage by our in-house team. You will be assigned a single point of contact to help you on both editorial and technical matters. Your topic is managed through our user-friendly online platform, and the peer review process is supported by our industry-first AI review assistant (AIRA).

  • If you’re an early-stage researcher, we will offer you the opportunity to coordinate your topic, with the support of a senior researcher as the topic editor. This provides you with valuable editorial experience, improving your ability to critically evaluate research articles and enhancing your understanding of the quality standards and requirements for scientific publishing, as well as the opportunity to discover new research in your field, and expand your professional network.

  • Yes, certificates can be issued on request. We are happy to provide a certificate for your contribution to editing a successful Research Topic.

  • Research Topics thrive on collaboration and their multi-disciplinary approach around emerging, cutting-edge themes, attract leading researchers from all over the world.

  • As a topic editor, you can set the timeline for your Research Topic, and we will work with you at your pace. Typically, Research Topics are online and open for submissions within a few weeks and remain open for participation for 6 – 12 months. Individual articles within a Research Topic are published as soon as they are ready.

    Find out more about our Research Topics

  • Our fee support program ensures that all articles that pass peer review, including those published in Research Topics, can benefit from open access – regardless of the author's field or funding situation.

    Authors and institutions with insufficient funding can apply for a discount on their publishing fees. A fee support application form is available on our website.

  • In line with our mission to promote healthy lives on a healthy planet, we do not provide printed materials. All our articles and ebooks are available under a CC-BY license, so you can share and print copies.