Results 211 to 220 of about 1,658,863 (257)
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Half-Life

Business Strategy Review, 2013
Fast moving decisiveness is the exception, not the rule. David De Cremer explores what happens when leadership is put on hold and procrastination dominates.
Claudia E. Rübe   +71 more
  +6 more sources

The half-life of P32

The International Journal of Applied Radiation and Isotopes, 1966
Abstract Precise measurements have been made of the half-life of P32 produced by both the S32 (n, p) P32 and P31 (n, γ)P32 reactions. Consideration has been given to systematic errors including possible radiochemical impurities and a value of 14.290 days is obtained for the half-life of P32 with a statistical error of ±0.014 days evaluated at one ...
I W, Goodier, D H, Pritchard
openaire   +2 more sources

The half-life of 18F

Applied Radiation and Isotopes, 2010
The half-life of the positron-emitter (18)F has been measured by following the decay rate with three systems: ionization chambers, Ge detectors and coincidence with fast scintillators. The decay rate was measured for periods of time up to 9 half-lives.
Eduardo, García-Toraño   +2 more
openaire   +2 more sources

Half-life of 176Lu

Applied Radiation and Isotopes, 2006
The half-life of 176Lu, measured using gamma-ray spectrometry, has been found to be (3.56+/-0.07)x10(10)yr. Comparison has been made between present results and literature data.
Junhua, Luo, Xiangzhong, Kong
openaire   +2 more sources

Half life of 135Sb and evidence on the half life of 134Sb

Journal of Inorganic and Nuclear Chemistry, 1964
Abstract A search for delayed-neutron precursors among the short-lived antimony fission products was unsuccessful. This result suggested that either (1) the neutron branching of the possible precursors 134 Sb and 135 Sb is extremely small or (2) that the half lives of those isotopes are much shorter than the upper limits previously reported (45 and
C.E. Bemis, G.E. Gordon, C.D. Coryell
openaire   +1 more source

The half-life of

The International Journal of Applied Radiation and Isotopes, 1973
The half-life of 103mRh was measured using a liquid scintillation spectrometer, a 2π-proportional flow counter, and a thin NaI(Tl) crystal. The mean value of the three results is (56·116 ± 0·009) min. The sources were prepared by a nuclide generator and had a radiochemical purity greater than 99·99%.
E. Günther, K. Knauf, K.F. Walz
openaire   +1 more source

The half-life of 77Br

The International Journal of Applied Radiation and Isotopes, 1975
S L, Waters, M J, Woods
openaire   +2 more sources

Terminal half-life

Journal of Pharmacokinetics and Biopharmaceutics, 1993
A, Rescigno, E, Rocca
openaire   +2 more sources

Estimation of Attainment of Steady‐State Conditions for Compounds With a Long Half‐Life

Journal of Clinical Pharmacology, 2021
Dominik Lott   +2 more
exaly  

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