Sentences with phrase «previous nature studies»
Nonetheless, these new results are consistent with two previous Nature studies.
https://www.scientificamerican.com/ Not exact matches
Plus, in previous studies by the same researchers nature sounds have been shown to boost concentration in individual listeners.
Since fashions change, the contrasts developed by one generation often differ from those emphasized by the previous one; but it can be shown that underlying a good deal of study supposedly analytical in nature there is a very simple set of antitheses which are supposed to be self - evident.
The study, published in Nature Communications, builds on previous observations from the same team who found that a specific type of cells regulate antibody production.
«Previous studies have demonstrated an association between stress and skin symptoms, but those studies relied on small patient samples, did not use standardized tools, are anecdotal in nature, or focused their analyses on a single skin disease,» says Gil Yosopovitch, MD, Chair of the Department of Dermatology at LKSOM, Director of the Temple Itch Center, and corresponding author of the study.
While previous vectors have only been able to penetrate the cochlea's inner hair cells, the first Nature Biotechnology study showed that a new synthetic vector, Anc80, safely transferred genes to the hard - to - reach outer hair cells when introduced into the cochlea (see images).
Two first - of - their - kind studies in Nature look much deeper into the history of Greenland than previous techniques allowed.
«Sumoylation controls the timing of Tup1 - mediated transcriptional deactivation» published March 13, 2015 in Nature Communications is a follow up to a previous study which found SUMO in every gene examined.
Semenza says previous studies have shown that resistance to chemotherapy arises from the hardy nature of cancer stem cells, which are often found in the centers of tumors, where oxygen levels are quite low.
A study published in Nature in February suggests that previous models based on satellite data have overestimated greenness during dry seasons in the Amazon rainforest.
Previous studies of similarly organized societies had had supported the optimal skew model, but a study published today in the journal Nature suggests that meerkat behavior instead supports the limited control model.
The new results, published in Nature Geoscience, contradict those previous studies and indicate that tropical sea surface temperatures were warmer during the early - to - mid Pliocene, an interval spanning about 5 to 3 million years ago.
«Sumoylation controls the timing of Tup1 - mediated transcriptional deactivation» published today, March 13, 2015 in Nature Communications is a follow up to a previous study which found SUMO in every gene examined.
This work reinforces a previous study, published in Nature Scientific Reports last November, that shows the anti-malaria drug chloroquine reduces Zika transmission between mothers and babies in a mouse model.
«Previous studies at a few sites had shown that large trees suffer more than small trees during and after droughts, and our theory suggested this should be a globally consistent pattern, but this project was the first to test this hypothesis globally,» said Los Alamos National Laboratory's Nate McDowell, a renowned forest ecologist and plant physiologist who coauthored a paper in the journal Nature Plants highlighting this research.
In a study published in the journal Nature on Nov. 20, Meech's team writes that the detection of «Oumuamua suggests «previous estimates of the density of interstellar objects were pessimistically low,» and that upcoming upgrades to asteroid survey telescopes (like Pan-STARRS) will likely detect more of these interstellar visitors over the coming years.
The research was «based on some extrapolation» from previous climate pledges, Massimo Tavoni, the Politecnico di Milano and Stanford University researcher who led the study, which was published in Nature Climate Change in December, said.
To remediate or regulate them, scientists must know how the particles form and behave, yet previous studies didn't account for nature's messier side, including ubiquitous coatings and differing particle sizes.
In the Nature study you state that previous work has not determined the impact of acidification on the ability of individual species to calcify because they measured net calcification (that is, gross calcification minus dissolution) thus failing to disentangle the relative contributions of gross calcification (the amount of carbonate deposited by an animal over time) and dissolution rates.
The nature of the resulting data will be necessarily and categorically different from previous response studies involving tagging of single individuals.
Building on previous studies, we propose a schematic view of the system describing the dust and gas structure around 49 ceti and hypothetic scenarios for the gas nature and origin.
As with the previous studies, the cross-sectional nature of our findings at age 9 years limits our ability to establish temporality.
Although previous studies have highlighted the positive impacts of spending time outdoors, Professor Ming Kuo and Assistant Professor Matthew Browning, of the University of Illinois at Urbana - Champaign, and Adjunct Professor Milbert Penner believe their study is the first direct exploration of the effects of lessons in nature on classroom engagement.
In addition to the positive results, the academics discuss what it is about lessons in nature that may make the difference, highlighting previous research findings on: the benefits of physical activity (in this study the class walked 200 metres to get to the grassy area); exposure to nature being good for stress and attention; having a break from the classroom and change of scenery (a similar effect to going for recess); and the fact the teachers would also too feel less stressed and benefit from the same change of scenery and a «bit of a breather».
Extrapolating from previous studies, he estimated roughly 6.2 percent of unsecured credit card debt to be medical in nature.
The recent paper by Kate Marvel and others (including me) in Nature Climate Change looks at the different forcings and their climate responses over the historical period in more detail than any previous modeling study.
Mike's work, like that of previous award winners, is diverse, and includes pioneering and highly cited work in time series analysis (an elegant use of Thomson's multitaper spectral analysis approach to detect spatiotemporal oscillations in the climate record and methods for smoothing temporal data), decadal climate variability (the term «Atlantic Multidecadal Oscillation» or «AMO» was coined by Mike in an interview with Science's Richard Kerr about a paper he had published with Tom Delworth of GFDL showing evidence in both climate model simulations and observational data for a 50 - 70 year oscillation in the climate system; significantly Mike also published work with Kerry Emanuel in 2006 showing that the AMO concept has been overstated as regards its role in 20th century tropical Atlantic SST changes, a finding recently reaffirmed by a study published in Nature), in showing how changes in radiative forcing from volcanoes can affect ENSO, in examining the role of solar variations in explaining the pattern of the Medieval Climate Anomaly and Little Ice Age, the relationship between the climate changes of past centuries and phenomena such as Atlantic tropical cyclones and global sea level, and even a bit of work in atmospheric chemistry (an analysis of beryllium - 7 measurements).
A previous study by the same researchers questioning other climate research was rather harshly criticized by Realclimate.org and Kevin Trenberth of the National Center for Atmospheric Research, writing in an online blog of the journal Nature.
While the introduction of our Nature paper highlights the lack of consensus in studies published prior to October 2012, the community has reconciled most of the previous differences through the IMBIE study.
The study, published in the journal Nature, refines previous estimates of how sensitive the climate is to carbon dioxide by considering the historical variability in global temperature.
The stud, published Monday in the journal Nature Climate Change analyzed the impact of climate change on birds and mammals using 130 previous studies, making it the most comprehensive analysis of the current effects of climate change on animals.
The study, published Sunday in the journal Nature Climate Change, is the first to find correlations between rapid Arctic warming and extreme summer weather events, since previous research had focused on the links between Arctic warming and fall and winter weather patterns.
As compared with previous studies that have suggested shared mobility services complement transit services, we find that the substitutive versus complementary nature of ride - hailing varies greatly based on the type of transit service in question.
One previous study that also used satellite data found hardly any UHI effect, and a more recent study in Nature came to the same conclusion by comparing windy and calm nights.
«Previous studies have predicted outcomes based on the nature of the crime, or the policy position of each judge, so this is the first time judgements have been predicted using analysis of text prepared by the court.
Further details of the procedure and intervention effects on behavior observed during this procedure are presented elsewhere.30, 40 Of note, others have shown that similar peer entry paradigms are stressful for preschoolers.7, 13 Consistent with previous reports, observations of child peer entry and play behavior40 in the current study sample confirmed the stressful nature of the task.
Because of skewness and the ordered categorical nature of our variables, we estimated α within a structural equation model framework, which resulted in higher α coefficients.20 Our ω reliability analyses yielded results consistent with previous studies reporting ω reliabilities for preschool and school - age SDQs.9, 16
Although previous studies generally assumed that pathological gaming has an effect on aggressive behavior, and not vice versa (e.g., Caplan et al. 2009; Grüsser et al. 2007; Kim et al. 2008), the cross-sectional nature of these studies does not allow for rigorous testing of such causal assumptions.