Intricate tufts of orange and wispy bursts of yellow are inspired by
observational nature studies of mold, lichen and fungal formations.
Not exact matches
Given the
observational nature of the current survey
study, we are unable to ascertain the specific causal mechanisms accounting for the association between e-cigarette use and future cigarette use.
Limitations to the current
study included its
observational nature, which doesn't prove cause and effect.
The findings of the 7 published
observational studies relating breastfeeding to reduced risks of diabetes were broadly consistent, despite the widely differing
nature of the populations [including one
study conducted in a population born during the Dutch Famine of World War II (6) and 2 conducted in Native American populations (21, 22)-RSB-.
In addition, the authors caution that despite adjusting for multiple factors, residual confounding can not be ruled out due to the
observational nature of the
study.
Limitations of the
study include its
observational nature and the self - reported diet assessments.
Although this
study had several limitations, including its
observational nature, data only drawn from an urban district in Japan, and other factors, the investigators maintain that useful lessons may be learned.
Although an
observational study of this
nature can not assess the extent to which mass drug administration was responsible for eliminating malaria, it certainly indicates that mass drug administration should be considered and can be effective in local settings alongside other malaria control measures.
The authors caution that the cross-sectional,
observational nature of the
study does not allow for conclusions about cause and effect.
The research, published Wednesday in
Nature, is one of the most comprehensive
observational studies to explore the effects of long - term drought on the Congo rainforest using several independent satellite sensors.
The main limitation is the
observational nature of the
study such that there is no randomized control group, and inferences based on outcomes must be made with great caution.
«Several interpretations of the
nature of this system have been proposed, from an isolated slowly spinning magnetar with a substantial fossil - disk, to a young low mass X-ray binary system, or even a binary magnetar, but none of them is straightforward, nor can they explain the overall
observational properties,» researchers said in a
study, published in the Sept. 2, 2016, issue of The Astrophysical Journal Letters.
Taking into account that some of these
studies are usually
observational in
nature and collected from large groups of subjects, their results are not very useful for a proper explanation of why certain things occur.
These changes indicate the need for all
studies in which the subjects have diabetes to be carefully controlled and not merely to be
observational in
nature.
Given the
observational nature of our
study, it is not possible to conclude that the inverse relationship between coffee consumption and mortality reflects cause and effect.
I will agree that BMI is not a good indicator of lean mass, which the
study also mentioned could not be measured due to the
nature of the
study being
observational.
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).
Studies surveyed Millar, R. et al. (2017) Emission budgets and pathways consistent with limiting warming to 1.5 C,
Nature Geophysics, doi: 10.1038 / ngeo3031 Matthews, H.D., et al. (2017) Estimating Carbon Budgets for Ambitious Climate Targets, Current Climate Change Reports, doi: 10.1007 / s40641 -017-0055-0 Goodwin, P., et al. (2018) Pathways to 1.5 C and 2C warming based on
observational and geological constraints,
Nature Geophysics, doi: 10.1038 / s41561 -017-0054-8 Schurer, A.P., et al. (2018) Interpretations of the Paris climate target,
Nature Geophysics, doi: 10.1038 / s41561 -018-0086-8 Tokarska, K., and Gillett, N. (2018) Cumulative carbon emissions budgets consistent with 1.5 C global warming,
Nature Climate Change, doi: 10.1038 / s41558 -018-0118-9 Millar, R., and Friedlingstein, P. (2018) The utility of the historical record for assessing the transient climate response to cumulative emissions, Philosophical Transactions of the Royal Society A, doi: 10.1098 / rsta.2016.0449 Lowe, J.A., and Bernie, D. (2018) The impact of Earth system feedbacks on carbon budgets and climate response, Philosophical Transactions of the Royal Society A, doi: 10.1098 / rsta.2017.0263 Rogelj, J., et al. (2018) Scenarios towards limiting global mean temperature increase below 1.5 C,
Nature Climate Change, doi: 10.1038 / s41558 -018-0091-3 Kriegler, E., et al. (2018) Pathways limiting warming to 1.5 °C: A tale of turning around in no time, Philosophical Transactions of the Royal Society A, doi: 10.1098 / rsta.2016.0457
The
observational nature of our
study precludes causal inferences concerning the predictive value of the parental parameter for children's behavior or health condition.