It is obviously a significant
challenge for researchers in developing nations to perform competitive research without access to most of the literature.
Schlom, of the National Cancer Institute, says the
next challenge for researchers is to find ways to combine different immunotherapy drugs into single treatments and measure their efficacy in clinical trials.
One of the
great challenges for researchers studying the human brain is working out which areas of the brain are involved in specific activities, and this in itself poses a further challenge: how to measure activity in the brain whilst humans are behaving normally in a way that can be repeated and compared.
The
experimental challenge for the researchers working with Tanja Mehlstäubler consisted in being able to control a complex multi-particle system and to induce an intentional change in the external conditions to obtain the symmetry breaking.
The manycore architecture of KNL presents
new challenges for researchers trying to get the best compute performance, according to Damon McDougall, a research associate at TACC and also at the Institute for Computational Engineering and Sciences, UT Austin.
A
future challenge for researchers, Jackson says, will be to «find ways to activate aggregates, as slag or as volcanic ash for example, in innovative concretes so that these can develop strätlingite reinforcements in interfacial zones like the Roman architectural mortars.»
The integration of information from these fibers is what allows us to gain such rich sensory experiences through our skin, but it has also made it
more challenging for researchers to understand the fibers» individual roles.
The characterization of biological nanomaterials has always been a technically
difficult challenge for researchers and requires instrumentation with the versatility to match ever - changing application needs.
One
challenge for researchers who want to track shifts in the environment over the centuries — or in humans» responses to it — is finding reliable measures of change over time.
Determining the rate of old carbon release from permafrost had been
a challenge for researchers, since vegetation that grows in thawed permafrost in forest and tundra systems releases its own modern organic carbon into soils, which readily decomposes and dilutes the «old carbon» signal from thawing permafrost soils.
«Isolating the protein in order to study it has been
a challenge for researchers,» Smith said at the time.
The challenge for these researchers is to come up with ways of protecting the whales, without simply wiping out the gulls.
«In part Arctic amplification is linked to global warming, and part is natural climate variability, and
the challenge for researchers is to separate out the two,» he said.
One of
the challenges for researchers is to guide the action of catalysts in a way that alters the molecular structure of a target, like a natural product, to eliminate toxic effects while retaining beneficial properties.
Regular panda poop resembles shredded bamboo stalks and was
a challenge for the researchers to process.
But monitoring mercury levels in the oceans has proven
a challenge for researchers because the metal is present only in tiny concentrations in seawater, and gathering samples from different oceans requires time and resources.
Premia, purposely, does not focus on physical barriers --- the Newcastle team say such resources already exist — but on
the challenges for researchers that go beyond inaccessible buildings and desks at the wrong height.
This is why it is so difficult for humans to mount an effective immune response and why it is
challenging for researchers to develop vaccines targeting the HIV envelope proteins,» Dr. Blanchard says.
Up until now,
the challenge for researchers has been devising ways of unlocking hydrogen from these sources in a cheap, efficient and sustainable way.
Mueller said the next
challenge for researchers will be determining whether people fared well or suffered economically from their moves.
Separating carbon sources presents
challenges for researchers: plant roots, one source of carbon emissions, must be removed from the ground to measure the carbon output of microorganisms that decompose waste in the soil.
Though ocean temperature represents a clear signal of climate change, one
challenge for researchers is that the record only goes back so far.
Generating scientific insights from such disparate «big» data sources across multiple domains is
a challenge for both researchers and the informaticians that support them.
«Isolating the protein in order to study it has been
a challenge for researchers,» Smith said.
One of
the challenges for researchers is trying to come to firm conclusions as to which strains are the most effective for easing IBS symptoms.
The challenge for researchers is to make it easier for practitioners to find, understand and apply their work.
The challenge for researchers is to identify this ineffable aspect of school culture and climate: Name it, quantify it, measure it, and help practitioners get better at replicating it, particularly as we fumble forward in trying to decide what outcomes schools ought to be held accountable for and how.
They explain that
the challenges for researchers are that the school effect must be disaggregated from family background, and that their methods must account for «selection bias» — the likelihood that children whose parents choose a charter school are already different from those whose parents do not.
The challenge for researchers is that when schools set about normalising the use of technology across the whole school and all activities, the silo - like organisation of 20th Century schools breaks down.
The challenge for the researchers was to see if they could predict which students would develop reading problems based on information from before they began to read.
Female dogs only ovulate once or twice a year, making
it challenging for the researchers to find an optimal stage for fertilisation; preparing the sperm in the lab for insemination was also an uphill task.