Researchers spent more than three months during the 2007-08 field season installing an array of seismometers around Mount Erebus to listen to waves of energy generated by small, controlled blasts from explosives they buried along its flanks and perimeter.

Researchers estimate that United States firms alone spent US $ 1. 51 billion on email marketing in 2011 and will grow to $ 2. 468 billion by 2016.

Researchers William P. O ' Hare and Kenneth M. Johnson described the county as typical of the northern Great Plains in being very thinly settled, almost fully dependent on agriculture, and lacking in urban areas.

Researchers studied the time required for an individual to reach the peak of sexual arousal and concluded that, on average, women and men spend almost the same time for sexual arousal — around 10 minutes.

Researchers who worked with the Fore in the 1950s claimed that cannibalism was suppressed in 1948, almost a decade before Gajdusek arrived in New Guinea.

Researchers such as Turing and Konrad Zuse investigated the idea of using the computer's memory to hold the program as well as the data it was working on, but it was mathematician John von Neumann who became widely credited with defining that computer architecture, still used in almost all computers.

Researchers suggest that because close friends in adolescence “ usually have similar attitudes toward school, similar educational aspirations, and similar school achievement levels ,” early tracking may both decrease exposure to peers of other racial and socioeconomic backgrounds and decrease perceived similarity with the majority of those peers Racial divisions are most acute in tracked schools but are fundamental to crowd and clique composition in almost all American schools, and thus cannot be attributed to, nor changed by, any one educational program.

Researchers of this vein believe city center populations would have declined even in the absence of highway systems, contending that suburbanization is a long-standing and almost universal process.

Researchers divide the progression of written communication into three revolutionary stages called " Information Communication Revolutions ".

Researchers have variously suggested that there were from one to three distinct pulses, or phases, of extinction.

Researchers estimated that alterations in these three genes were present in 9 % of stutterers with a family history.

Researchers have compared the prevalence of eczema in people who also suffer from celiac disease to eczema prevalence in control subjects, and have found that eczema occurs about three times more frequently in celiac disease patients and about two times more frequently in relatives of celiac patients, potentially indicating a genetic link between the two conditions.

Researchers have documented the " bystander effect ": they found that powerful people are three times as likely to first offer help to a " stranger in distress ".

Researchers in London discovered that around half of the family members-fifteen individuals across three generations-suffered from severe speech and language deficits.

Researchers Martijn van Zomeren, Tom Postmes, and Russell Spears conducted a meta-analysis of over 180 studies of collective action, in an attempt to integrate three dominant socio-psychological perspectives explaining antecedent conditions to this phenomenon – injustice, efficacy, and identity.

With that, they could have theoretically staked a claim to being the best team in the nation, especially considering how the team would perform over the next three seasons, but the Professional Football Researchers Association is dismissive of any claim that does not come from the Ohio League, and gives the mythical " national title " to the Dayton Triangles, who also went undefeated that year.

Researchers found that older patients with three or more significant health problems, like dementia or heart failure, had high rates of repeat colonoscopies without medical indications.

Researchers and primates were able to communicate using lexigram boards made in up to three panels with a total of 384 keys.

Researchers have also termed dark-skinned women as being in a “ triple-jeopardy ” situation because all three aspects of their identity — their gender, race and skin-tone — can have negative and harmful implications on occupational opportunities and overall feelings of competency.

Researchers from the University of Lyon discovered about 70 fossils from three distinct species in the 160 million-year-old Jurassic La Voulte Lagerstätte.

Researchers who study the functions of the cortex divide it into three functional categories of regions, or areas.

Researchers Russell T. Osguthorpe and Charles R. Graham from Brigham Young University suggest that there are at least three environments that are effective blended learning environments:

The increased rate of mutation during the SOS response is caused by three low-fidelity DNA polymerases: Pol II, Pol IV and Pol V. Researchers are now targeting these proteins with the aim of creating drugs that prevent SOS repair.

Researchers have attributed construction of the mound to three different prehistoric indigenous cultures.

Researchers at the U. S. Food and Drug Administration ( FDA ) Center for Devices and Radiological Health ( Rockville, Maryland ) evaluated three representative devices intended for electrostimulation of acupuncture needles.

Researchers in Brazil have shown that neither " orthodontic " nor standard pacifiers prevent dental problems if children continue sucking past the age of three years.

Researchers from three laboratories funded by the Juvenile Diabetes Research Foundation confirmed that Dr. Faustman's protocol can successfully reverse type 1 diabetes in end-stage mice ; however, they did not find that the splenic cells played a role and suggested that the source of islet cell regeneration was proliferation of existing pancreatic islet cells.

Researchers have identified 10 teamwork processes that fall into three categories:

Researchers discovered three problems with file storage on SSDs:

Researchers from various disciplines have been conducting biological studies in Korup for over three decades, generating a wealth of information on rainforest ecosystems.

Researchers have described at least three forms of achondrogenesis, designated as Achondrogenesis type 1A, achondrogenesis type 1B and achondrogenesis type 2.

Researchers have been studying disasters for more than a century, and for more than forty years disaster research.

Researchers have estimated that beneficial silt deposits in the valley began about 10, 000 years ago.

Researchers at NASA's Jet Propulsion Laboratory and the University of Kansas reported in February 2006 that the glaciers are melting twice as fast as they were five years ago.

Researchers have identified and named over 300 killer whales over the past 30 years.

Another theory for the decline might be, as research shows, that species from the Southern Hemisphere are on average 4. 6 million years old, compared to an average 2. 9 million years old for the Northern Hemisphere: Researchers believe this age difference is because of the history of severe Ice Ages in the Northern Hemisphere, which may drive older species to extinction.

Researchers estimate that about 70 – 80 % of Yemenis between 16 and 50 years old chew khat, at least on occasion, and it has been estimated that Yemenis spend about 14. 6 million person-hours per day chewing khat.

Researchers at the University of Strathclyde in August 2010 made a study ( old citation link broken ) of seventy women between the ages of 60 and 85 years ; half were Scottish country dancers and the remainder participated in other physical activities such as swimming, walking, golf and keep fit classes.

The Professional Football Researchers Association ( PFRA ) web site includes articles about the early years of this rivalry, as well as articles about the history of football through the 1970s.

Researchers over the years have tried to harness this potential to develop a bilayer-based device for clinical diagnosis or bioterrorism detection.

Researchers examined “ only uncomplicated episodes of acute appendicitis ” that involved “ visits for patients 18 to 59 years old with hospitalization that lasted fewer than four days with routine discharges to home .” The lowest charge for removal of an appendix was $ 1, 529 and the highest $ 182, 955, more than 120 times greater.

Researchers followed nearly 5000 individuals for 20 years in the long-standing Framingham Heart Study and found clusters of happiness and unhappiness that spread up to 3 degrees of separation on average.

Researchers state that hebephilia, erotic interest which centers on pubescents, has not come into widespread use, even among professionals who work with sex offenders, and may have been confused with the term ephebophilia, " which denotes men who prefer adolescents around 15 – 19 years of age.

Researchers later estimated that similar earthquakes occur on the Lone Pine fault every 3, 000-4, 000 years.

Researchers say that the dunes started forming less than 440, 000 years ago.

Researchers say aftershocks on the San Andreas can continue for a period of up to about ten years, where fault movement averages up to a year across California.

Researchers say that at least eight earthquakes with estimated magnitude 6. 5 to 7. 5 have occurred in the last 20, 000 years.

Researchers estimate that the prehistoric marsupial first appeared about 15 million years ago and died out about 12 million years ago, perhaps from climate change induced losses in habitat.

Researchers have also reconstructed the temperatures of the las 3622 years with tree rings from Fitzroya and have used a dendrochronology network of Lenga Beech, spaning from Talca to Navarino Island, to investigate global warming in the recent decades.

Researchers recently used contact information given by subjects over the last 30 years to map the social network of friends and family in the study.

Researchers have been looking for years for neuropharms that can evade the Cell Cleaner, which destroys any foreign substance in the body, including beneificial analgesics and recreational drugs.

Researchers of the National Museum in Bloemfontein have found San ( Bushman ) rock paintings near Ficksburg and Golden Gate Highlands National Park, while Pleistocene deposits ( 100 000 to 10 000 years ago ) confirm its existence at Rose Cottage cave near Ladybrand.