Results 71 to 80 of about 900,707 (264)

Evaluation of the defensive behavior of two honeybee ecotypes using a laboratory test

open access: yesGenetics and Molecular Biology, 2002
Honeybee defensive behavior is a useful selection criterion, especially in areas with Africanized honeybees (Apis mellifera L). In all genetic improvement programs the selected characters must be measured with precision, and because of this we evaluated ...
Cecilia Andere   +5 more
doaj   +1 more source

Effects of synchronous music on treadmill running among elite triathletes [PDF]

open access: yes, 2012
This is the post-print version of the final paper published in Journal of Science and Medicine in Sport. The published article is available from the link below.
Alessandra Mecozzi Saha   +33 more
core   +2 more sources

The effects of amiloride and age on oxygen consumption coupled to electrogenic sodium transport in the human sigmoid colon

open access: yesThe Saudi Journal of Gastroenterology, 2015
Background/Aim: Aerobic metabolism is necessary for ion transport in many transporting epithelia, including the human colonic epithelium. We assessed the effects of the epithelial sodium channel blocker, amiloride, on oxygen consumption and short-circuit
Graciela E Carra   +3 more
doaj   +1 more source

Multiple-locus heterozygosity, physiology and growth at two different stages in the life cycle of the Chilean oyster Ostrea chilensis [PDF]

open access: yes, 1996
A random sample of 150 individuals of a laboratory-produced cohort of Ostrea chilensis Philippi, 1845 was taken at 10 and 36 mo of age to estimate physiological variables and individual heterozygosity using 4 loci (Lap, Pgi, Pgm and Ca).
Gallegillos, R.   +2 more
core   +2 more sources

The Influence of Formulation, Buffering, pH and Divalent Cations on the Activity of Endothall on Hydrilla. [PDF]

open access: yes, 2003
Endothall has been used as an aquatic herbicide for more than 40 years and provides very effective weed control of many weeds. Early research regarding the mechanism-of-action of endothall contradicts the symptomology normally associated with the ...
Bewick, T. A.   +4 more
core  

Method for Measuring Oxygen Consumption

open access: yesPoultry Science, 1968
Abstract Methods for rapid determination of oxygen consumption among young chickens have been described by Strite and Yacowitz (1956) and by Charkey and Thornton (1959). Both methods use gas burettes, leveling bottles and CO2 absorbents to measure consumption of oxygen. Strite and Yacowitz (1956) measured the amount of oxygen used in 10 minutes, with
D. W. MacLaury, T. H. Johnson
openaire   +3 more sources

Alteration in oxygen consumption of fresh water fish Puntius stigma exposed to sublethal concentrations of insecticide Phytofos

open access: yesEnvironment Conservation Journal, 2012
Now a days large number of new insecticide formulations are used to protect the crops from various insects. Water pollution caused by insecticide is a serious problem it affects the aquatic animals adversely.
A.N. Lonkar
doaj   +1 more source

False Oxygen Consumption Effect and Factors Causing It

open access: yesInternational Journal of Electrochemistry, 2011
False oxygen consumption effect characterized by a decrease of the polarographic sensor readings by the introduction of neutral microadditives into the incubation medium was modeled and tested.
M. V. Miniaev   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy