Results 261 to 270 of about 933,956 (306)

Planar structures of medium-sized gold clusters become ground states upon ionization. [PDF]

open access: yesNanoscale Adv
Safa MI   +3 more
europepmc   +1 more source

Applicability of fetal heart rate variation, umbilical artery resistivity index and maternal body temperature for predicting imminent parturition in bitches. [PDF]

open access: yesAnim Reprod
Gomes DR   +11 more
europepmc   +1 more source

Wolf Presence Disrupts Seasonal Variation in Hair Cortisol Among Free-Ranging Beef Cattle. [PDF]

open access: yesEcol Evol
Nord CM   +6 more
europepmc   +1 more source

Overwintering mortality in Halyomorpha halys (Hemiptera: Pentatomidae): insights from laboratory and field studies. [PDF]

open access: yesEnviron Entomol
Fischnaller S   +5 more
europepmc   +1 more source

Variability of minimum temperature across Libya (1945–2009)

open access: yesInternational Journal of Climatology, 2013
Daily and monthly minimum temperature data from 15 meteorological stations were analysed during the period 1945-2009. The spatial and temporal variability in the daily and monthly temperatures were examined, with daily minimum temperature for eight ...
Neil Macdonald, Andrew P Morse
exaly   +2 more sources

Radiation Minimum Temperatures

American Journal of Physics, 1957
Frost resulting from cooling of vegetation by nocturnal radiation is a serious agricultural problem. Because of the number of variables involved, attacks on this problem from a purely theoretical point of view have met with only moderate success. It seems logical to suppose that an instrument might be devised which would speed up the natural radiation ...
openaire   +1 more source

Ionospheric temperatures at sunspot minimum

Journal of Atmospheric and Terrestrial Physics, 1965
Abstract The temperature profile throughout the ionosphere is determined by the relative importance of the following processes: the rate of heat input to the ambient electron gas by Coulomb scattering of photoelectrons; the rate of transfer of heat from the electron gas to the neutral atmosphere; heat conduction by the electron gas.
J.E. Geisler, S.A. Bowhill
openaire   +1 more source

Minimum findable temperature difference

SPIE Proceedings, 1994
A new measure called minimum findable temperature difference (MFTD) is offered as a means of characterizing thermal imaging performance under scene clutter limited conditions. MFTD extends an older performance methodology called minimum detectable temperature difference (MDTD) which was offered in the 70's as a sensor performance characterization under
John A. D'Agostino, J. R. Moulton
openaire   +1 more source

Home - About - Disclaimer - Privacy