Sentences with phrase «researchers tested this hypothesis»

When medical researchers test a hypothesis and their experiments produce no results, the scientific and medical research journals don't want to publish them because they prove nothing.
Recently, a group of researchers tested this hypothesis.
The researchers tested their hypothesis further by examining genetically modified mice that do not possess the Akt1 pathway.
The researchers tested the hypothesis that this suppression of melatonin could improve an athlete's endurance during a 12 - minute cycling time trial.
The researchers tested their hypothesis by injecting a control group of mice with a diabetes - inducing compound called streptozotocin and a second group with the same compound plus ISO - 1, a MIF - inhibitor developed by the team.
Interacting with visualizations helps researchers test their hypotheses and imagine new solutions to problems that have puzzled scientists for ages.
Recently, a group of researchers tested this hypothesis.

Not exact matches

Repeatable in science refers to the ability to test the same hypothesis, using the same methods (typically by independent researchers), to confirm or reject said hypothesis, e.g. the repeated observation by many, many different researchers of fossils in the correct temporal and morphological relationships within the fossil record (no rabbits in the pre-Cambrian, no humans alongside dinosaurs, etc).
To test this hypothesis, WHO is coordinating a randomised controlled trial, implemented in seven countries in Asia and Africa, by researchers from 11 collaborating institutions.
The researchers were testing two prevailing hypotheses for the wound - response trigger.
To test their hypothesis, the researchers used next - generation sequencing (NGS) technology to sequence the complete set of coding variants from the genomes of individuals from seven populations within and outside Africa, i.e. from the Democratic Republic of Congo, Namibia, Algeria, Pakistan, Cambodia, Siberia and Mexico.
To test their hypothesis, the researchers used the all - male Vietnam Era Twin Registry.
To test their hypothesis, the researchers delivered antibiotics to bacterial populations in the lab for precisely three hours each day.
To further test their hypothesis, the researchers delivered antibiotics for different periods, exposing three different bacteria populations to repeated daily antibiotic exposures lasting 3, 5, or 8 hours.
The researchers were able to test their hypothesis that stronger winds were driving the ocean heat uptake by putting the observations of wind behavior into climate models.
To test their hypothesis, the researchers studied images of women of different ethnicities, including Chinese Asian women, Latin American women, South African women and French Caucasian women.
Researchers performed a meta - analysis of literature examining patients with NASH, and then tested their hypothesis using an animal model, which enabled them to eliminate possible confounders of the clinical data, such as antibiotic exposure and medical comorbidities.
The researchers are now using functional neuroimaging to test the «four components» cognitive flexibility hypothesis.
To test their hypothesis, the researchers needed a way to measure just how much migration a country has experienced.
In a nutshell, here's how the model works, based on a general description provided by the Center for Open Science's (COS's) Open Science Framework (OSF): Before researchers even begin the experiments, they submit a manuscript presenting a clear hypothesis that they plan to test and their proposed experimental methods and analyses.
For the first time, domestication researchers had a hypothesis about the link between tameness and physical traits that could really be put to the scientific test.
Researchers had long suspected there was an alternative to the multistep process but lacked the technology to test their hypotheses.
However, many industry insiders say these changes are opening up unique opportunities for researchers who focus on translating basic science into real - world cures and are eager to explore the molecular mechanisms of disease, test hypotheses, and do work that benefits patients.
To test their hypothesis, the researchers harvested dermal papillae from seven human donors and cloned the cells in tissue culture; no additional growth factors were added to the cultures.
EaSeq offers a far more visual and intuitive alternative, which makes it possible for biomedical researchers to study and test hypotheses using their own data.
Thus, the first step that NuSI - funded researchers will take is to test the competing hypotheses on weight loss, which can happen relatively quickly.
In order to test their hypothesis in a model that more closely mimicked human disease, the researchers also tested the two drugs side - by - side on slices of tumors removed from patients during radical prostatectomy.
Guessing that the reduced ability to control force in patients with PD was related to decreased dopamine — which makes it harder to «recruit» neurons for a particular task — the researchers devised a brain stimulation experiment to further test their hypothesis.
In the 2015 study, the researchers tested several alternative hypotheses to explain why some disciplines have so few practitioners who are female or African - American.
The researchers caution that the reliable detection of small to moderate risks and benefits of drug therapies requires cogent data from large - scale randomized trials designed a priori to test the hypothesis.
A new tool in development by computational biologists at Baylor College of Medicine and analytics experts at IBM research and tested as a «proof - of - principle» may one day help researchers mine all public medical literature and formulate hypotheses that promise the greatest reward when pursuing new scientific studies.
To test their hypothesis, the researchers carried out experiments on human melanoma cells, a line of cancer cells they chose for their ability to grow easily and quickly.
But that is a hypothesis the new study could not test, because the researchers did not have information about the sex of the women's offspring.
To test this hypothesis, the researchers conducted a variety of experiments that assessed these proteins.
Researchers working in various marine and mammalian systems subsequently tested the green world hypothesis.
To test the hypothesis that the pesticide impairs flight ability, the researchers designed and constructed a flight mill (a bee flight - testing instrument) from scratch.
Pigeons provide a nice model for testing these hypotheses because they have short generation times, and researchers can easily test eggs for the presence of inherited antibodies.
Traditionally, researchers then disable or «knock out» the gene in lab - grown cells or animals to test their hypothesis, a time - consuming and laborious process.
Using particle image velocimetry to quantify and subtract local flow, the researchers then tested the hypothesis that larvae respond to turbulence by increasing swimming speed, and that the increase varies with ontogeny.
To test that hypothesis, the researchers mutated the PETase active site to make it more like a cutinase.
Researchers tested a number of hypotheses, among them whether more unexpected births and larger families might be associated with parents being less happy than child - free people.
Ultimately, she hopes that the tool can go even further in the content it extracts, perhaps by even suggesting hypotheses for researchers to test.
The researchers created detailed computer simulations to test the comet Encke hypothesis.
Tan and other researchers in the laboratory of Georgia Tech Professor Lin Jiang tested that hypothesis using P. fluorescens, which rapidly evolves into two general phenotypes differentiated by the ecological niches they adopt in static test tube microcosms.
THE MOTIVE In a study of more than 900 years of conflict in eastern China, a team of researchers has tested the hypothesis that cold spells fuel the social instability that leads to war.
To test their hypothesis, the researchers used a specific computer task, the Pavlovian - instrumental transfer, in a controlled setting to simulate the learning processes between certain (food) choices and environmental stimuli in subjects.
To test their hypothesis, researchers placed eels in a round, freshwater tank with 12 small chambers arranged like spokes around it, and a magnetic coil surrounding the whole apparatus.
The emergence of resistant pink bollworm in India provided the researchers an opportunity to test the hypothesis that insects in the field would evolve resistance to Bt toxin by the same genetic mechanism found previously in the lab.
To definitely test the hypothesis, researchers initiated clinical trials in at - risk populations with low rates of circumcision.
Now, researchers have used ancient DNA to test that hypothesis.
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