Cold Atmospheric Plasmas…

Topics: Applied Physics, Chemistry, Physics, Plasma, Research ABSTRACT Cold atmospheric plasmas have great application potential due to their production of diverse types of reactive species, so understanding the production mechanism and then improving the production efficiency of the key reactive species are very important. However, plasma chemistry typically comprises a complex network of chemical speciesContinue reading “Cold Atmospheric Plasmas…”

Interstellar Cellular Membranes…

Topics: Astrobiology, Biology, Chemistry, Cosmology The origin of life is one of the great unanswered questions in science. One piece of this puzzle is that life started on Earth 4.5 billion years ago, just a few hundred million years after the formation of the Solar System, and involved numerous critical molecular components. How did allContinue reading “Interstellar Cellular Membranes…”

Women’s History Month, and CRISPR…

Topics: Biology, Chemistry, DNA, Nobel Prize, Research, Women in Science This year’s (2020) Nobel Prize in Chemistry has been awarded to two scientists who transformed an obscure bacterial immune mechanism, commonly called CRISPR, into a tool that can simply and cheaply edit the genomes of everything from wheat to mosquitoes to humans.  The award went jointlyContinue reading “Women’s History Month, and CRISPR…”

Snapping Polymer Discs…

Topics: Chemistry, Polymer Science, Materials Science, Research A polymer-based gel made by researchers in the US and inspired by the Venus flytrap plant can snap, jump and “reset” itself autonomously. The new self-propelled material might have applications in micron-sized robots and other devices that operate without batteries or motors. “Many plants and animals, especially smallContinue reading “Snapping Polymer Discs…”

Einsteinium Chemistry…

Topics: Chemistry, Einstein, Materials Science, Research To date, researchers have created more than two dozen synthetic chemical elements that don’t exist naturally on Earth. Neptunium (atomic number Z = 93) and plutonium (Z = 94), the first two artificial elements after naturally occurring uranium, are produced in nuclear reactors by the thousands of kilograms. But the accessibility ofContinue reading “Einsteinium Chemistry…”

3D Hydrogel Polymers…

Topics: Chemistry, Materials Science, Polymer Science AbstractHydrogel-polymer hybrids have been widely used for various applications such as biomedical devices and flexible electronics. However, the current technologies constrain the geometries of hydrogel-polymer hybrid to laminates consisting of hydrogel with silicone rubbers. This greatly limits functionality and performance of hydrogel-polymer–based devices and machines. Here, we report aContinue reading “3D Hydrogel Polymers…”

COVID, and Math…

Topics: Biology, Chemistry, COVID-19, Mathematics, Physics The year 2020 has been defined by the COVID-19 pandemic: The novel coronavirus responsible for it has infected millions of people and caused more than a million deaths. Like HIV, Zika, Ebola, and many influenza strains, the coronavirus made the evolutionary jump from animals to humans before wreaking widespreadContinue reading “COVID, and Math…”

Nobel Prize in Chemistry…

Topics: Chemistry, Nobel Laureate, Nobel Prize The Nobel Prize in Chemistry 2020 was awarded jointly to Emmanuelle Charpentier and Jennifer A. Doudna “for the development of a method for genome editing.” The Nobel Prize in Chemistry 2020. NobelPrize.org. Nobel Media AB 2020. Wed. 7 Oct 2020. <https://www.nobelprize.org/prizes/chemistry/2020/summary/&gt;

Cats, Llamas, Coronavirus Therapies…

Topics: Chemistry, COVID-19, Physics, Research As the world anxiously awaits development of one or more vaccines to tame the SARS-CoV-2 virus, other research continues at a feverish pace to find effective treatments for the disease it causes, COVID-19. That work, in which physicists and chemists are deeply involved, has made significant strides in the pastContinue reading “Cats, Llamas, Coronavirus Therapies…”