Results 121 to 130 of about 12,735 (308)

Projections of Meteorological Drought and Potential Evapotranspiration Using the RegCM4 Over Northeastern Iran

open access: yesInternational Journal of Climatology, EarlyView.
We downscale CanESM2 with the Regional Climate Model version 4 (20 km) and evaluate against 15 stations to derive monthly PET (Hargreaves–Samani) and SPEI for northeastern Iran (1990–2009, 2040–2059, 2080–2099). Results show robust PET increases and a shift toward more negative monthly SPEI—especially April–September—indicating earlier onset and longer
Nasrin Salehnia   +6 more
wiley   +1 more source

Monitoring and Forecasting Air Pollution Levels by Exploiting Satellite, Ground-Based, and Synoptic Data, Elaborated with Regression Models

open access: yesAdvances in Meteorology, 2017
This paper presents some of the results of a project that aimed at the design and implementation of a system for the spatial mapping and forecasting the temporal evolution of air pollution from dust transport from the Sahara Desert into the eastern ...
Silas Michaelides   +3 more
doaj   +1 more source

Assessing the Performance of the Copernicus European Regional Reanalysis Dataset in Reproducing Extreme Weather Events in Poland

open access: yesInternational Journal of Climatology, EarlyView.
Global reanalyses, for example ERA5 and ERA5‐Land, tend to misrepresent the local‐scale weather extremes due to the limited spatial resolution. In this paper CERRA shows clear and consistent improvements over ERA5 and ERA5‐Land in representing extreme temperature and precipitation in Poland, particularly for localized and short‐lived heavy rainfall ...
Kinga Kulesza   +2 more
wiley   +1 more source

Practical Neuropathology Synoptic Reporting for Central Nervous System Tumors

open access: yesArchives of Pathology & Laboratory Medicine, 2011
Abstract Context.—Synoptic reporting for central nervous system (CNS) tumors has never been formally addressed, and neuropathologists lack practical templates that they can adapt to their laboratory information system to be compliant with College of American Pathologists (CAP) standards.
openaire   +2 more sources

Observed Linkages Between Marine Heatwaves and Extreme Weather Over Land: A New Zealand Case Study

open access: yesInternational Journal of Climatology, EarlyView.
Marine heatwaves consistently warm New Zealand's land surface, but rainfall impacts occur only when synoptic systems enable moisture transport. This 38‐year analysis shows MHWs act as thermodynamic background drivers of heat and conditional amplifiers of extreme rainfall events or droughts.
Matthew Chinappa   +3 more
wiley   +1 more source

Large Synoptic Survey Telescope Solar System Science Roadmap [PDF]

open access: yes, 2018
The Large Synoptic Survey Telescope (LSST) is uniquely equipped to search for Solar System bodies due to its unprecedented combination of depth and wide field coverage.
Val-Borro, Miguel de   +21 more
core  

Subseasonal Predictability of Weekly Rainfall and Rainy Season Onset Over East Africa

open access: yesInternational Journal of Climatology, EarlyView.
This study evaluates the subseasonal predictability of weekly rainfall and rainy season onset over East Africa using the ECMWF extended range forecast model. Results show strong skill in forecasting weekly rainfall up to 4 weeks ahead, with higher accuracy during the March–May ‘long rains’ season.
Emmah Mwangi   +3 more
wiley   +1 more source

Tracking Summer Greenland Blocking: The Upstream Pathway Shapes Historical Extremes and Future Change

open access: yesInternational Journal of Climatology, EarlyView.
This study investigates summer Greenland atmospheric blocking using the Lagrangian tracking Python package blocktrack applied to ERA5 reanalysis and CMIP6 models. Two types of blocks—upstream (Northern Canada origin) and retrograding (Northern Atlantic origin)—are distinguished, with upstream blocks driving recent observed frequency increasing trends ...
Michele Filippucci   +2 more
wiley   +1 more source

A Hybrid Procedure for Classifying Synoptic Weather Types for Louisiana with an Application to Precipitation Variability

open access: yes, 2013
An automated synoptic weather classification system, based on the weather types devised by Robert Muller for Louisiana, is presented in this thesis and an application of the classification system to precipitation variability in Louisiana is demonstrated.
Billiot, Amanda Michelle
core   +1 more source

Universal Risk Stratification in Stage I–III Cutaneous Melanoma Using 31‐gene Expression Profiling: A Single‐Center Study

open access: yesJournal of Surgical Oncology, EarlyView.
ABSTRACT Background Patients with early‐stage cutaneous melanoma (CM) have low individual risk but account for most distant recurrences. The utility of gene expression profiling (GEP) in CM risk stratification and clinical management remains unclear. Methods From 2015 to 2022, CM patients at a single center were universally referred for DecisionDx 31 ...
Daniel B. Gehle   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy