- Orbital Angular Momentum in Optics
- Radiation Therapy and Dosimetry
- Microfluidic and Bio-sensing Technologies
- Mechanical and Optical Resonators
- Astro and Planetary Science
- Atomic and Subatomic Physics Research
- Planetary Science and Exploration
- Magnetic and Electromagnetic Effects
- Biofield Effects and Biophysics
University of Messina
2021-2023
Recently, acoustic tweezers based on an array of ultrasonic transducers have been reported taking inspiration from holographic optical tweezers. In the latter technique, calibration trap is essential procedure to obtain stiffnesses. On contrary, in case forces seldom carried out. To cover this gap, work, we adapt protocols employed arrays transducers. We measure stiffnesses mN/m range that are consistent with theoretical estimates obtained by calculations radiation Gor’kov potential. This...
Abstract Extraterrestrial material collected during space missions is highly exposed to contamination issues on-Earth analysis. Although high-protection-level protocols were developed, minimize the due sample manipulation and substrate contribution an optimal strategy perform in situ analysis with contactless techniques. Optical acoustic trapping represent ideal candidates for of nanometer-to-millimeter-sized particles. Here, we show results cometary analogs micrometeorite samples using a...
From the late 1800s to present day, ionizing radiations played a very important role in fields regarding everyday life and research. In this work, we cover several physical historical aspects from EM waves particles. particular, after a brief introduction of electromagnetism spectrum, talk about some ionizing radiations focusing on their detection natural artificial sources. Furthermore, we show importance use these kind for medical applications and their biological effects. Finally, propose...