Dr. Tracianne Neilsen is a professor in the Department of Physics and Astronomy at Brigham Young University (BYU). She is known for her work in acoustics, particularly:

• Sound Propagation and Acoustic Wave Behavior: The study of how sound waves propagate through different media and environments.
• Noise Control: The study of the impact of various noise sources and developing methods to mitigate unwanted sound.
• Passive Sonar: The study of detecting underwater objects by listening to the sounds they produce, without emitting any signals.

Dr. Neilsen has authored and co-authored a number of research papers and articles in the field of acoustics. Some key areas covered in her publications include:

• Wave Field Synthesis and Acoustic Holography: Research on methods for reconstructing sound fields, which has applications in sound reproduction and noise control.
• Sound Field Characterization: Papers on understanding and characterizing sound fields in various environments, such as how sound behaves in underwater settings or complex media.
• Research on Signal Processing in Acoustics: Her work also includes signal processing techniques to analyze sound waves, which can be applied to environmental noise analysis and medical ultrasound.

Dr. Neilsen is actively involved in promoting the participation of women in STEM (Science, Technology, Engineering, and Mathematics) fields. She has engaged in various initiatives and programs aimed at:

• Mentorship and Support for Female Students: She mentors female students at BYU, encouraging them to pursue careers in physics, acoustics, and other STEM disciplines. Her mentorship often extends beyond academic guidance to include career advice and professional development.
• Women in Physics and Acoustics Initiatives: Dr. Neilsen has been involved with organizations and events that focus on supporting women in physics and acoustics. She participates in panels, workshops, and conferences that aim to address the challenges faced by women in these fields.
• Advocacy and Outreach: She is an advocate for creating a more inclusive environment in STEM fields, often participating in outreach activities that inspire young women to explore careers in science and engineering. Her involvement helps to raise awareness of gender disparities in STEM and promotes a more diverse and equitable academic environment.

Dr. Neilsen's work is significant not only in the realm of acoustics, but also in her efforts to foster a more inclusive and supportive community for women in STEM.