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.