Results 131 to 140 of about 67,641 (268)

Meteorological regimes for the classification of aerospace air quality predictions for NASA-Kennedy Space Center [PDF]

open access: yes
A method is described for developing a statistical air quality assessment for the launch of an aerospace vehicle from the Kennedy Space Center in terms of existing climatological data sets.
Sloan, J. C., Stephens, J. B.
core   +1 more source

Potential Surprise Theory as a Practical and Theoretical Cornerstone of the Uncertainty‐Based Perspective on Risk

open access: yesRisk Analysis, Volume 46, Issue 6, June 2026.
ABSTRACT From all the knowledge that would emerge as relevant to it over infinite time, a risk analysis must be based on the cross‐section available at its undertaking. This creates a knowledge gap, which can lead to surprises. To address a similar problem in economic decision‐making, G. L. S. Shackle developed potential surprise theory (PST).
James Derbyshire
wiley   +1 more source

Surface Ocean Chlorophyll: Do the Green Get Greener and the Blue Bluer?

open access: yesGeophysical Research Letters, Volume 53, Issue 10, 28 May 2026.
Abstract Long‐term marine ecosystem changes are uncertain, partially because detecting them is challenging. Recent evidence suggests a “green‐get‐greener‐and‐blue‐bluer” phenomenon characterizes these changes for surface ocean chlorophyll concentrations (Chl) over the 21st century, particularly in the Northern Hemisphere, driven by ocean warming.
B. B. Cael   +3 more
wiley   +1 more source

Machine Learning‐Based Analysis of Atmospheric Process Sensitivity to Land Surface Properties Over Complex Terrain

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 9, 16 May 2026.
Abstract This study investigates the sensitivity of numerical simulations of atmospheric processes over complex terrain to land surface model (LSM) parameters, focusing on thermally driven circulations in an idealized valley. The sensitivity analysis is performed using the Weather Research and Forecasting model coupled with the Noah‐MP LSM, for forest ...
Dario Di Santo   +4 more
wiley   +1 more source

Maintenance of Moisture Anomalies Across Synoptic and Intraseasonal Timescales Over the Indo‐Pacific Warm Pool

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 9, 16 May 2026.
Abstract Moisture variability plays a fundamental role in regulating tropical precipitation; however, the mechanisms that sustain moisture anomalies across different timescales remain unclear. This study examines how moisture anomalies are regulated over the Indo‐Pacific warm pool using the column‐integrated moist static energy (CMSE) budget.
S. M. Navarro   +3 more
wiley   +1 more source

Lightning Outbreaks at the Mature Stage of Tropical Cyclone: Case Study for Hurricane Dorian (2019)

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 9, 16 May 2026.
Abstract The relationship between tropical cyclone (TC) lightning activity and intensity change has been examined for nearly 30 years, yet a clear consensus remains elusive, reflecting the complexity of the processes governing TC lightning. This study investigates the physical mechanisms that triggered inner‐core lightning outbreaks during the mature ...
Taiga Tsukada   +4 more
wiley   +1 more source

Exploration of the Temporal Trends, Prevalence, and Factors of Acute Respiratory Infection or Diarrhoea: A Cross‐Sectional Analysis of Three National Surveys

open access: yesHealth Science Reports, Volume 9, Issue 5, May 2026.
ABSTRACT Background and Aims Numerous interventions have been targeted to reduce the burden of acute respiratory infection (ARI) and diarrhoea in Bangladesh. Both remain the leading causes of mortality in children under 5 (U5C). We aimed to examine the temporal trends, prevalence, and factors associated with ARI and diarrhoea using three nationally ...
Mahdia Ahmed   +5 more
wiley   +1 more source

Hidden Markov Quantile Models With Trends for Analysing Air Temperature Data

open access: yesInternational Journal of Climatology, Volume 46, Issue 6, May 2026.
There is the question of whether climate change, expressed by time‐trends in temperature, is of a heterogeneous nature or not. Here, the time‐trend heterogeneity argument has been investigated using Hidden Markov (HM) quantile time‐trends models in temperature time series.
Georgios Tsiotas   +2 more
wiley   +1 more source

Seabed classification in the Gulf of Alaska from acoustic surveys using deep learning

open access: yesLimnology and Oceanography: Methods, Volume 24, Issue 5, May 2026.
Abstract High‐resolution mapping of seafloor habitats has wide applications for fisheries, conservation efforts, offshore infrastructure planning, mineral extraction, and scientific modeling. This study leverages existing widespread single‐beam acoustic data and machine learning to create habitat maps for the Gulf of Alaska at a spatial resolution of ...
Karuna Agarwal   +2 more
wiley   +1 more source

On Textual Criticism and Editing [PDF]

open access: yes, 1993
Bornstein, George   +2 more
core   +1 more source

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