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Experiments by Sidney W. Fox and Aleksandr Oparin have demonstrated that they may be formed spontaneously, in conditions similar to the environment thought to exist on an early Earth.
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Experiments were made on an electric arc applying a porous graphite anode cooled by a transpiring gas ( Argon ).
Experiments have shown that two fungal strains ( Aspergillus niger, Penicillium simplicissimum ) were able to mobilize Cu and Sn by 65 %, and Al, Ni, Pb, and Zn by more than 95 %. Aspergillus niger can produce some organic acids such as citric acid.
A methodology for designing experiments was proposed by Ronald A. Fisher, in his innovative books: " The Arrangement of Field Experiments " ( 1926 ) and The Design of Experiments ( 1935 ).
Conceptually different experiments that also attempted to detect the motion of the aether were the Trouton-Noble experiment ( 1903 ) to detect torsion effects caused by electrostatic fields, and the Experiments of Rayleigh and Brace ( 1902, 1904 ) to detect double refraction in various media.
* The Human Behavior Experiments is a 2006 documentary by Alex Gibney about major experiments in social psychology, shown along with modern incidents highlighting the principles discussed.
Experiments in 1911 by Otto Hahn, and by James Chadwick in 1914 discovered that the beta decay spectrum was continuous rather than discrete.
Experiments were also to be conducted on the transmission of sound by light, which resulted in the selenium-celled Photophone.
Experiments have been performed confirming the accuracy of quantum mechanics, thereby demonstrating that the physical world cannot be described by any local realistic theory.
* Cheese Yield Experiments and Proteolysis by Milk-Clotting Enzymes
Ryder used the term again in an essay, " Experiments on Animals ," in Animals, Men and Morals ( 1971 ), a collection of essays on animal rights edited by three other members of the Oxford Group, philosophy graduate students Stanley and Roslind Godlovitch, and John Harris.
Experiments by Cross et al.
Experiments by Frederick Zugibe have, however, revealed that, when suspended with arms at 60 ° to 70 ° from the vertical, test subjects had no difficulty breathing.
The anime series Serial Experiments Lain was influenced by NextStep and Mac OS, references may be found throughout the show and its affiliated media.
This book came to the attention of Robert Boyle who, stimulated by it, embarked on his own experiments on air pressure and the vacuum, and in 1660 published New Experiments Physico-Mechanical touching the Spring of Air and its Effects.
Experiments done in Africa ( Uganda and Tanzania ) and Srilanka on hundreds of households have shown that a bicycle can increase the income of a poor family by as much as 35 %
The resulting investigation was undertaken by the Advisory Committee on Human Radiation Experiments, and it uncovered much of the material included in The Plutonium Files.
Experiments have repeatedly found that people tend to test hypotheses in a one-sided way, by searching for evidence consistent with the hypothesis they hold at a given time.
Experiments provide insight into cause-and-effect by demonstrating what outcome occurs when a particular factor is manipulated.
Experiments can vary from personal and informal ( e. g. tasting a range of chocolates to find a favourite ), to highly controlled ( e. g. tests requiring complex apparatus overseen by many scientists hoping to discover information about subatomic particles ).
Experiments to ascertain whether the solar spectrum contained the same bright line in the orange as that produced by the light of fire led him to the discovery of the 574 dark fixed lines in the solar spectrum.
Experiments by Gray and Wedderburn and later Anne Treisman pointed out various problems in Broadbent's early model and eventually led to the Deutsch-Norman model in 1968.
Experiments were performed by the Cornish scientist Humphry Davy.
Experiments and W
* J. E. Evans and E. W. Maunder, " Experiments as to the Actuality of the ' Canals ' observed on Mars ", MNRAS, 63 ( 1903 ) 488
" Language Modeling Experiments in Non-Extractive Summarization ," Chapter 10 in Croft, W. Bruce and Lafferty, John, < u > Language Modeling for Information Retrieval </ u >.
* Hager, W. H., " Blasius: A life in research and education ," Experiments in Fluids, 34: 566 – 571 ( 2003 )
* Marshall, 1983: T. W. Marshall, E. Santos and F. Selleri, Local Realism has not been Refuted by Atomic-Cascade Experiments, Physics Letters A, 98, 5 – 9 ( 1983 )
( 2004 ) Opening Skinner's Box: Great Psychological Experiments of the Twentieth Century, W. W. Norton & Company, ISBN 0-393-05095-5
* G. W. Francis ( Author ) and Oleg D. Jefimenko ( Editor ), " Electrostatic Experiments: An Encyclopedia of Early Electrostatic Experiments, Demonstrations, Devices, and Apparatus ".
* Bret W. Tobalske, Jason W. D. Hearn and Douglas R. Warrick ( 2009 ) Aerodynamics of intermittent bounds in flying birds, Journal Experiments in Fluids Issue Volume 46, Number 5 / May, 2009
* S. Sridhar and W. T. Lu, " Sinai Billiards, Ruelle Zeta-functions and Ruelle Resonances: Microwave Experiments ", ( 2002 ) Journal of Statistical Physics, Vol.
* " Experiments: Not Just for Adults " in How to Measure Anything, by Douglas W. Hubbard, Wiley, 2007 ; pp. 12 – 18.
Experiments tend to focus on flavor-changing neutral currents as opposed to flavor-changing charged currents, because the weak neutral current ( Z boson ) does not change flavor in the Standard Model proper at the tree level whereas the weak charged currents ( W bosons ) do.
Experiments and .
Experiments have shown that the shutter is 75 percent open in about 60-80 microseconds.
Experiments were done at 180, 200, 210, and 220-degrees.
Experiments are often composed of several identical trials, and sometimes experiments themselves are repeated.
Experiments are in progress to develop ultraviolet spectrophotometric techniques for assaying these enzymes and for studying their sensitivity to metal ions.
Experiments carried out over long periods of time in order to allow establishment of a steady state have shown that the onset of contraction and its completion are confined to an interval of several degrees Centigrade and to a concentration range of only several per cent.
Experiments have shown the importance of temperature but the trigger event, especially in arid regions, is often a storm.
Experiments have been conducted to attempt the synthesis of ununennium ( Uue ), which is likely to be the next member of the group, but they have all met with failure .< ref name =" link "> However, ununennium may not be an alkali metal due to relativistic effects, which are predicted to have a large influence on the chemical properties of superheavy elements.
His 1665 New Experiments and Observations touching Cold, articulated the dispute known as the primum frigidum.
The day's next task was to deploy the Apollo Lunar Surface Experiments Package ( ALSEP ); while they were parking the lunar rover, on which the TV camera was mounted, to observe the deployment, the rear steering began functioning without explanation.
Experiments with the moss Physcomitrella patens, however, have shown that choice of the gelling agent — agar or Gelrite-does influence phytohormone sensitivity of the plant cell culture.
Experiments indicate a role for boron as an ultratrace element in animals, but the nature of its role in animal physiology is unknown.
Experiments are consistent with the number of quarks in the universe being a constant and, to be more specific, the number of baryons being a constant ; in technical language, the total baryon number appears to be conserved.
Experiments covered life sciences, plasma physics, astronomy, high-energy astrophysics, solar physics, atmospheric physics and technology research.
He has used this program to great effect with composers such as Bach and Mozart ( his program Experiments in Musical Intelligence is famous for creating " Mozart's 42nd Symphony "), and also within his own pieces, combining his own creations with that of the computer.
Experiments and computational models in Multimodal integration have shown that sensory input from different senses is integrated in a statistically optimal way, in addition, it appears that the kind of inferences used to infer single sources for multiple sensory inputs uses a Bayesian inference about the causal origin of the sensory stimuli.
Experiments he proposed using beryllium and indium failed.
# Experiments on the absorption of light.
Experiments observe nothing whatsoever between the time of emission of the particle and its arrival at the detection screen.
Experiments failed to find any observer effect, however.
Experiments reveal that in some circumstances electromagnetic energy transfer is better described as being carried in the form of packets called quanta ( in this case, photons ) with a fixed frequency.
Experiments with carbon nanotubes that selectively bind to cancer cells have been performed.
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