Based on the PVDF-LiFSI SPE, the assembled Li metal symmetrical cell shows excellent Li plating/stripping reversibility at 0.1 mA cm-2, 0.1 mAh cm-2 over 1500 h; the ASS LiFePO4 batteries deliver long-term cycling stability at 1 C over 350 cycles (2.74 mg cm-2) and an ultralong ...
The opti-mal Ni4N/Ni3ZnC0.7 electrocatalyst achieves a high CO Faraday efficiency of 92.3% and a large total current density of 15.8 mA cm-2 at 0.8 V versus reversible hydrogen electrode, together with a long-term sta-bility about 30 h. Density functional theory results reveal that the ...
Quadruplex nucleic acids — helical four-stranded structures known to form from guanine-rich nucleic acid sequences through Hoogsteen-type hydrogen bonding — were once just laboratory curiosities. However, they are now emerging from this rather obscure status to become important targets for small-molec...
but the rate of increase has diminished, despite rapid growth in the money supply. When viewed in light of these persistent and long-term easy money policies, the recovery from the Great Recession looks to be on a shaky foundation, although its natural end was forestalled by shutdowns during...
They proposed to adopt the term “rotaxane effect” to identify the large thermodynamic stabilization (reflected in a very low acidity) of the secondary-ammonium moiety due to the strong interaction with the crown ether wheel. The first strategy involved an exchange with a competitive counter ion ...
443 term midterm, midterms, preterm, termed, terming, termism, termly, terms Y N 444 fuel fueled, fueling, fuelled, fuelling, fuels N N 445 backbone Y N 446 caliber calibre, calibres N N 447 degree deg, degrees Y N 448 electric electrical, electrically, electrician, electricians, electri...
(EPA) in 1991. Anastas coined the term "green chemistry" the same year. Two of the most prominent and early advocates of green chemistry were Kenneth Hancock of the National Science Foundation (NSF) and Joe Breen, who after twenty years of service at the EPA then became the first director...
The term “char” refers to the residue obtained from the pyrolysis of carbonaceous materials (Armah et al. 2022), while biochar strictly implies the solid products from the pyrolysis of agro and animal waste materials (Chen et al. 2019c). Biochar is distinguished from activated carbon because...
Although hydrophilic, DFO is cell-permeable; short-term exposure to DFO is not effective in accessing cytosolic labile iron pool (LIP) of cells from different origins [182]. However, short-term pre-incubation of cells to DFO appeared to protect cells from ascorbate-induced toxicity [184]. ...
Based on American Dental Association recommendations, many infants and small children may be getting too much fluoride in their diets, which may pose long term health risks including fluorosis. Asbestos A three part series on its history, chemical and physical properties, uses, health hazards and ...