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 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.

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 are under way to allow factory managers to fire underperforming workers and give bonuses.

Experiments show that radiographs taken with a < sup > 169 </ sup > Yb source are roughly equivalent to those taken with X-rays having energies between 250 and 350 keV.

Experiments with genetic engineering of a vaccine based on F1 and V antigens are underway and show promise.

Experiments are ongoing to cross-breed various desirable traits of wild cotton species into the principal commercial species, such as resistance to insects and diseases, and drought tolerance.

Experiments on the decay and compaction of onychophora demonstrate difficulties in interpreting fossils ; certain parts of living onychophora are only visible in certain conditions.

Experiments are still underway to find an opening position, which neither devolves into a draw nor gives too great an advantage to the first player.

Instead, many philosophers prefer to consider ' Thought Experiments ' to be merely the use of a hypothetical scenario to help understand the way things actually are.

Experiments that reproduce Fitts's results and / or that demonstrate the applicability of Fitts's law in somewhat different situations are not difficult to perform.

Additionally, several pioneering nineteenth century European experimental knappers are also known and in the late 1960s and early 1970s experimental archaeologist Don Crabtree published texts such as " Experiments in Flintworking ".

Experiments have shown that administration of stress hormones to mice immediately after they learn something enhances their retention when they are tested two days later.

Among the more unusual of his papers are his Experiments and Observations on the Singing of Birds, and his Essay on the Language of Birds.

Experiments in large tanks with wave generating machines are used with model ships to study rogue waves.

Experiments in 1975 and 1982 produced candidate events that were initially interpreted as monopoles, but are now regarded as inconclusive.

* Experiments into behavior, to understand how organisms detect and interact with each other and their environment, in which fruit flies, worms, mice, and rats are all widely used.

Experiments have shown that strikes are not only guided by visual and chemical cues, but also by heat, with warmer targets being struck more frequently than colder ones.

Experiments have shown that bumblebees are able to use a combination of colour and spatial relationships in learning which flowers to forage from.

Experiments have been done that suggest that the early encoding phase, in which words are identified, is the source of the word frequency effect.

These events are described in his books Programming and Metaprogramming in the Human Biocomputer: Theory and Experiments and The Center of the Cyclone, both published in 1972.

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.

On 5 November 1661, Sir Robert Moray proposed that a Curator be appointed to furnish the society with Experiments, and this was unanimously passed with Hooke being named.

Experiments with hardware support in high-level languages in the late 1960s led to such languages as PL / S, BLISS, BCPL, and extended ALGOL for Burroughs large systems being used for low-level programming.

Experiments in forms of participatory democracy that took place within a wider framework of representative democracy began in cities around the world, with an early adopter being Brazil's Porto Alegre.

Awarded every year, the medal is the oldest Royal Society medal still being awarded, having first been given in 1731 to Stephen Gray, who received it for " his new Electrical Experiments: – as an encouragement to him for the readiness he has always shown in obliging the Society with his discoveries and improvements in this part of Natural Knowledge ".

Discovery < nowiki >'</ nowiki > s other mission payloads included the Continuous Flow Electrophoresis System ( CFES ) III, which was flying for sixth time ; two Shuttle Student Involvement Program ( SSIP ) experiments ; the American Flight Echo-cardiograph ( AFE ); two Getaway Specials ; a set of Phase Partitioning Experiments ( PPE ); an astronomical photography verification test ; various medical experiments ; and " Toys in Space ," an informal study of the behavior of simple toys in a microgravity environment, with the results being made available to school students upon the shuttle's return.

Experiments have shown that people generally perceive an approximate 2 % cut in nominal income with no change in monetary value as unfair, but see a 2 % rise in nominal income where there is 4 % inflation as fair, despite them being almost rational equivalents.

There are also endings that combine the above options, such as being transformed, and then being killed because of whatever it is they are now or an almost " good " ending in which-despite the reader's transformation the ending is still relatively satisfying, in " The Deadly Experiments of Dr. Eeek ," the reader can become a dog if the wrong choice is chosen, but still gets home in one ending, albeit stuck in dog form.

Experiments are being conducted and hopefully less susceptible crops will be able to be produced and stop the infection.

Experiments with hybrid systems on trams as a way of recovering power otherwise lost in braking ( about 25 % of the load ) led to the concept of using supercapacitors in place of batteries because they could handle the large currents being generated.

Experiments conducted later showed that the other RNA and DNA nucleobases could be obtained through simulated prebiotic chemistry with a reducing atmosphere.

Experiments conducted at the end of June and early July at Schilling, near Wilhelmshaven, showed that the submersible tanks functioned best when they were kept moving along the seabed as, if halted for any reason, they tended to sink into the sand.

Experiments were also to be conducted on the transmission of sound by light, which resulted in the selenium-celled Photophone.

Experiments have been conducted to attempt the synthesis of unbinilium ( Ubn ), which is likely to be the next member of the group, but they have all met with failure.

Experiments were often conducted without the subjects ' knowledge or consent.

" Experiments were conducted with drug induced hypnosis and with anterograde and retrograde amnesia while under the influence of such drugs.

In 2009, author H. P. Albarelli published the book A Terrible Mistake: The Murder of Frank Olson and the CIA's Secret Cold War Experiments about Frank Olson's death and the experiments conducted at Fort Detrick.

Experiments were conducted in atmospheric chemistry, solar radiation, space plasma physics, and ultraviolet astronomy.

Experiments have been conducted and found to both prove and disprove a force at very low pressure.

From 1934 – 1939 Reich conducted what he called the bion experiments, seeking the origins of life, which he wrote up in Die Bione: Zur Entstehung des vegetativen Lebens ( The Bion Experiments on the Origin of Life ), published in Oslo in 1938.

Experiments conducted were: Crystal Growth Furnace ( CGF ); Drop Physics Module ( DPM ); Surface Tension Driven Convection Experiments ( STDCE ); Zeolite Crystal Growth ( ZCG ); Protein Crystal Growth ( PCG ); Glovebox Facility ( GBX ); Space Acceleration Measurement System ( SAMS ); Generic Bioprocessing Apparatus ( GBA ); Astroculture-1 ( ASC ); Extended Duration Orbiter Medical Project ( EDOMP ); Solid Surface Combustion Experiment ( SSCE ).

Experiments conducted during the mission were mainly of a military nature as part of the Almaz program.

Experiments they conducted used methods developed by Hallowell Davis to monitor the brains of bats and their hearing responses as they navigated their way past wires suspended from a laboratory ceiling.

Experiments dealing with “ Memory Span ” have been conducted by George Miller in 1956 that indicated that the “ Most common number of items that can be stored in the working memory is five plus or minus two .” However, if this information is not retained and stored (“ consolidated ”) in one ’ s long-term memory, it will fade quickly.

In addition the crew also conducted two Military Man in Space Experiments, three radiation monitoring experiments, and numerous medical tests to support longer duration Shuttle flights.

Experiments on the viability of Pykrete and the optimum composition of it were conducted by Perutz in a secret location underneath Smithfield Meat Market in the City of London.

Experiments have been conducted involving hearing impaired individuals as well as individuals that have had cochlear implants.

Experiments conducted by Alfred Hershey and Martha Chase displayed that the DNA of viruses is injected into the bacterial cells, while most of the viral proteins remain outside.

During the mission the crew deployed the communications satellites, conducted two six hour spacewalks to demonstrate space station construction techniques with the EASE / ACCESS experiments, operated the Continuous Flow Electrophoresis ( CRFES ) experiment for McDonnell Douglas and a Getaway Special ( GAS ) container for Telesat, Canada, conducted several Mexican Payload Specialists Experiments for the Mexican Government and tested the Orbiter Experiments Digital Autopilot ( OEX DAP ).