Skip to search formSkip to main content
You are currently offline. Some features of the site may not work correctly.

Potassium

Known as: K element, Potassium (NOS), K 
An element in the alkali group of metals with an atomic symbol K, atomic number 19, and atomic weight 39.10. It is the chief cation in the… Expand
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2005
Highly Cited
2005
2 Introduction to Fluid Mechanics 5 2.1 Definitions and Fundamental Equations… Expand
Highly Cited
1991
Highly Cited
1991
THE synthesis of macroscopic amounts of C60 and C70 (fullerenes)1 has stimulated a variety of studies on their chemical and… Expand
Highly Cited
1990
Highly Cited
1990
High-strength bioactive glass-ceramic A-W was soaked in various acellular aqueous solutions different in ion concentrations and… Expand
Highly Cited
1983
Highly Cited
1983
  • D. Hanahan
  • Journal of molecular biology
  • 1983
  • Corpus ID: 31260714
Factors that affect the probability of genetic transformation of Escherichia coli by plasmids have been evaluated. A set of… Expand
  • figure 1
  • figure 5
  • table 2
  • table 4
Highly Cited
1983
Highly Cited
1983
Intact yeast cells treated with alkali cations took up plasmid DNA. Li+, Cs+, Rb+, K+, and Na+ were effective in inducing… Expand
  • table 1
  • figure 1
  • figure 2
  • figure 3
  • figure 4
Highly Cited
1983
Highly Cited
1983
  • A. Noma
  • Nature
  • 1983
  • Corpus ID: 31679373
An outward current of unknown nature increases significantly when cardiac cells are treated with cyanide or subjected to hypoxia1… Expand
Highly Cited
1976
Highly Cited
1976
Abstract A protein determination method which involves the binding of Coomassie Brilliant Blue G-250 to protein is described. The… Expand
  • figure 1
  • figure 2
  • figure 3
  • table 1
Highly Cited
1955
Highly Cited
1955
The experiments described in the preceding paper (Hodgkin & Keynes, 1955) show that metabolic inhibitors like dinitrophenol and… Expand
Review
1952
Review
1952
In the preceding paper (Hodgkin, Huxley & Katz, 1952) we gave a general description of the time course of the current which flows… Expand
Highly Cited
1947
Highly Cited
1947
The structure of the electronic energy bands and Brillouin zones for graphite is developed using the "tight binding… Expand
  • figure 4
  • figure 3