Yes, there’s been hype, but electrical brain stimulation is a genuine technique, and the science behind it is improving.
Category: science – Page 73
Origami-inspired tissue engineering — using eggshells, plant leaves, marine sponges, and paper as substrates.
Ira Pastor ideaXme life sciences ambassador interviews Dr. Gulden Camci-Unal, Ph.D. Assistant Professor, at the Department Chemical Engineering, Francis College of Engineering, UMass Lowell.
Ira Pastor comments:
A few episodes ago ideaXme hosted the University of Michigan’s Dr. Bruce Carlson. We spoke to him about the interesting topic of the importance of “substrate” in regenerative processes, for both the maintenance of normal tissue functions, and in the migration of cells or changes to tissue architecture that are part of healing processes.
Substrate is broadly defined as the surface or material on, or from which, cells / tissues live, grow, or obtain nourishment, and have both biochemical, as well as biomechanical functions.
KENNEDY SPACE CENTER (FL), October 19, 2020 – The Center for the Advancement of Science in Space (CASIS) and the National Science Foundation (NSF) announced three flight projects that were selected as part of a joint solicitation focused on leveraging the International Space Station (ISS) U.S. National Laboratory to further knowledge in the fields of tissue engineering and mechanobiology. Through this collaboration, CASIS, manager of the ISS National Lab, will facilitate hardware implementation, in-orbit access, and astronaut crew time on the orbiting laboratory. NSF invested $1.2 million in the selected projects, which are seeking to advance fundamental science and engineering knowledge for the benefit of life on Earth.
This is the third collaborative research opportunity between CASIS and NSF focused on tissue engineering. Fundamental science is a major line of business for the ISS National Lab, and by conducting research in the persistent microgravity environment offered by the orbiting laboratory, NSF and the ISS National Lab will drive new advances that will bring value to our nation and spur future inquiries in low Earth orbit.
Microgravity affects organisms—from viruses and bacteria to humans, inducing changes such as altered gene expression and DNA regulation, changes in cellular function and physiology, and 3D aggregation of cells. Spaceflight is advancing research in the fields of pharmaceutical research, disease modeling, regenerative medicine, and many other areas within the life sciences. The selected projects will utilize the ISS National Lab and its unique environment to advance fundamental and transformative research that integrates engineering and life sciences.
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Two massive clouds of dust in orbit around the Earth have been discussed for years and finally proven to exist.
President Xi Jinping, also general secretary of the Communist Party of China (CPC) Central Committee, has stressed the importance and urgency of advancing the development of quantum science and technology. Xi made the remarks while presiding over a group study session of the Political Bureau of the CPC Central Committee on Friday. Quantum mechanics is a fundamental theory which has been used successfully in explaining microscopic phenomena in all branches of physics. Experts believe the whole world is on the brink of a quantum revolution. Xi noted that China has made breakthroughs in some of the key areas, but still faces multiple challenges. He stressed the need to develop self-reliant technology in order to secure a stable supply chain. More support should be given to the industry in areas including development policy, talent recruiting, academic environment and so on, said Xi.
Nature looks how researchers and students in four countries are coping with the return to campus amid the pandemic.
From Germany to India, researchers are grappling with how to run labs and lessons under extraordinary restrictions.
Hugely informative and surprisingly candid new Cosmic Controversy episode on why the Moon is so crucial to our collective space future with Notre Dame Planetary Geologist Clive Neal. Well worth a listen.
Notre Dame Planetary Geologist Clive Neal stops by the podcast for a terrifically candid discussion of why the Moon has to be the first stop en route to Mars. We talk about why the Moon holds the key to the new Space Economy; the prospects for NASA making its 2024 Artemis mission deadline; and, why lunar samples are still being analyzed 50 years hence. Why more lunar samples and lunar seismometers are keys to understanding our inner solar system. And why it’s imperative that we revisit the Moon in a permanent way if we are ever to make Mars our own. We also mull over the politics of all of this three weeks away from a pivotal presidential election.
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Posted in robotics/AI, science
This artificial spiderweb mimics the elasticity, adhesion, and tensile strength of spiderweb silk and, with the capacity to self-clean and sense objects, can even replicate some spiderweb features that rely on the behavior of spiders themselves.
Read more about the research Science Robotics:
🕸https://fcld.ly/wsnulle
🕸https://fcld.ly/rvgs2ub