Articles by Thamarasee Jeewandara
Phys.org / Precise transcript targeting by CRISPR-Csm complexes
Mammalian cells are inherently complex due to subcellular compartments, thereby making the process of robust transcript targeting of nucleic acids somewhat challenging in the molecular biology lab. In a recent report now ...
Phys.org / Single-pulse real-time billion-frames-per-second planar imaging of ultrafast nanoparticle-laser dynamics
The soot produced by unburnt hydrocarbon flames is the second largest contributor to global warming, while also harming human health. Researchers have developed state-of-the-art, high-speed imaging techniques to study turbulent ...
Phys.org / Observing phononic skyrmions based on the hybrid spin of elastic waves
Skyrmions are extremely small with diameters in the nanoscale, and they behave as particles suited for information storage and logic technologies. In 1961, Tony Skyrme formulated a manifestation of the first topological defect ...
Phys.org / Tissue engineering: Developing bioinspired multi-functional tendon-mimetic hydrogels
In a new report now published in Science Advances, Mingze Sun and a research team in physics, mechanical engineering, electrical and electronic engineering in Hong Kong China reported the development of multifunctional tendon-mimetic ...
Medical Xpress / Identifying drug target candidates to treat pediatric rhabdomyosarcoma tumors
Cancer biologists are yet to understand the mechanisms and cellular hierarchy leading to the developmental arrest in rhabdomyosarcoma (RMS)—a group of pediatric cancers, which remain enigmatic.
Phys.org / Designing advanced 'BTS' materials for temperature and long-wave infrared sensing
Materials scientists are often inspired by nature and therefore use biological compounds as cues to design advanced materials. It is possible to mimic the molecular structure and functional motifs in artificial materials ...
Phys.org / Conducting supercooled droplet experiments to design and engineer superhydrophobic ice-repellent surfaces
Supercooled droplets can typically freeze on surfaces in nature, and have broad-scale influence on industries where they can adversely impact technical efficiency and reliability. Superhydrophobic surfaces are therefore a ...
Phys.org / On-chip mechanical exceptional points based on an optomechanical zipper cavity
Exceptional points are a distinct type of spectral singularity in non-Hermitian systems and their intriguing physics are in study with optical exceptional points. Exceptional points are singularities in the energy functions ...
Phys.org / Interaction-free, single-pixel quantum imaging with undetected photons
To capture an image of an object, a photographer typically requires a source of light interacting and scattering away from that object of interest, and a method to detect the light being scattered away from that object, as ...
Phys.org / Quantum vortex formation in the lab
Quantized vortices can be generated in classical experiments of liquid helium and ultracold dilute gases to conduct fundamental and comparative studies of different superfluids. In a new report published in Science Advances, ...
Phys.org / Fish-on-Chips: An optofluidic platform to investigate the neural and chemosensory axes of zebrafish
Neuroscientists study chemosensory processing by establishing chemical cues and the corresponding behavioral responses to record large-scale neuronal activity. In a new report now published in Nature Communications, Samuel ...
Phys.org / Solid Earth-atmosphere interaction forces during the Hunga Tonga-Hunga Ha'apai volcanic eruption
The submarine volcano eruption of Hunga Tonga-Hunga Ha'apai that occurred on January 15, 2022, generated impulsive downward reaction forces on Earth, radiating seismic waves throughout the planet. Geologists analyzed the ...
Medical Xpress / Characterizing soft biological tissue with new biomechanical testing methods in the lab
Soft biological tissues are important constituents that influence human physiology and disease since they impact cell behavior during tissue development, maintenance and repair. Most existing methods are limited by comprehensive ...
Phys.org / Understanding the alpha smooth muscle actin–driven foreign body response during wound healing
The foreign body response is a clinically relevant process that can lead to issues with biocompatibility in implanted medical devices due to fibrosis. While the inflammatory nature of the foreign body response is already ...
Medical Xpress / New insights on the neural mechanisms underlying compulsive drug use during cocaine addiction
Drug addiction is characterized by compulsive drug use among individuals despite adverse consequences underlying such tendencies. However, the specific neural circuits underlying the mechanisms of addictive behavior remain ...