Results 101 to 110 of about 8,257 (196)

Some new methods for planetary exploration [PDF]

open access: yes, 1965
For many centuries the planets of our solar system have been objects of study by astronomers. Before the invention of the telescope, these studies were restricted to an attempt to understand and predict their motion.
Pickering, W. H.
core  

Enhancing GHG balances in organic farms by integration of new bio-energy crop concepts [PDF]

open access: yes, 2008
Chances to increase the efficiency of the plant production of organic farms by increasing of land equivalent ratios (LER), yield advances by nutrient recycling and the use of typical by-products of organic production in bio-energy cropping concepts are ...
Paulsen, Hans Marten
core  

Editorial: Telomere length and species lifespan. [PDF]

open access: yesFront Genet, 2023
Whittemore K, Fossel M.
europepmc   +1 more source

Monomeric α-synuclein activates the plasma membrane calcium pump. [PDF]

open access: yesEMBO J, 2023
Kowalski A   +17 more
europepmc   +1 more source

Problem areas in the use of the firefly luciferase assay for bacterial detection [PDF]

open access: yes
By purifying the firefly luciferase extract and adding all necessary chemicals but ATP in excess, an assay for ATP was performed by measuring the amount of light produced when a sample containing soluble ATP is added to the luciferase reaction mixture ...
Chappelle, E. W.   +4 more
core   +1 more source

Shakespearean Histories and Greek History: Henry V and Richard II at the Greek National Theatre (1941, 1947) [PDF]

open access: yes, 2007
Henry V and Richard II made their first and only appearance on the Greek stage in the turbulent 1940s. The first was performed in March 1941, just before the arrival of the German nazis, and the second in November 1947, a year after the problematic ...
Krontiris, Tina
core  

A study of phycophysiology in controlled environments Twelfth semiannual status report, 1 Oct. 1965 - 31 Mar. 1966 [PDF]

open access: yes
Physiology of Chlorella species for application to space exploration life support ...
Krauss, R. W.
core   +1 more source

Plasma Membrane Ca2+ Pump PMCA4z Is More Active Than Splicing Variant PMCA4x. [PDF]

open access: yesFront Cell Neurosci, 2021
Corradi GR   +5 more
europepmc   +1 more source

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