Results 11 to 20 of about 5,150,901 (309)

Dominant role of emission reduction in PM2.5 air quality improvement in Beijing during 2013–2017: a model-based decomposition analysis [PDF]

open access: yesAtmospheric Chemistry and Physics, 2019
In 2013, China's government published the Air Pollution Prevention and Control Action Plan (APPCAP) with a specific target for Beijing, which aims to reduce annual mean PM2.5 concentrations in Beijing to 60 µg m−3 in 2017. During 2013–2017,
J. Cheng   +13 more
doaj   +1 more source

Bias-corrected monthly precipitation data over South Siberia for 1979-2019

open access: yesData in Brief, 2021
Bias-Corrected Precipitation data over South Siberia (CPSS) contains monthly precipitation data for the area within the coordinates 50–65 N, 60–120 E for the period from January 1979 to December 2019.
Anna Ryazanova   +2 more
doaj   +1 more source

Experiments with CO2-in-air reference gases in high-pressure aluminum cylinders [PDF]

open access: yesAtmospheric Measurement Techniques, 2018
Long-term monitoring of carbon dioxide (CO2) in the atmosphere is key for a better understanding of the processes involved in the carbon cycle that have a major impact on further climate change.
M. F. Schibig   +3 more
doaj   +1 more source

Continuous light absorption photometer for long-term studies [PDF]

open access: yesAtmospheric Measurement Techniques, 2017
A new photometer is described for continuous determination of the aerosol light absorption coefficient, optimized for long-term studies of the climate-forcing properties of aerosols. Measurements of the light attenuation coefficient are made at blue,
J. A. Ogren   +4 more
doaj   +1 more source

MENTORS: Monitoring Environment for System of Systems

open access: yesProceedings of the 17th International Conference on Web Information Systems and Technologies, 2021
Context: Systems Of Systems (SoSs) are becoming a widespread emerging architecture, and they are used in several daily life contexts. Therefore, when a new device is integrated into an existing SoS, facilities able to efficaciously assess and prevent anomalous and dangerous situations are necessary.
Calabro' A., Daoudagh S., Marchetti E.
openaire   +3 more sources

Comparison of Artificial Neural Network and Regression Models for Filling Temporal Gaps of Meteorological Variables Time Series

open access: yesApplied Sciences, 2023
Continuous meteorological variable time series are highly demanded for various climate related studies. Five statistical models were tested for application of temporal gaps filling in time series of surface air pressure, air temperature, relative air ...
Egor Dyukarev
doaj   +1 more source

A monitoring system for community-lab [PDF]

open access: yesProceedings of the 11th ACM international symposium on Mobility management and wireless access, 2013
Community-Lab is an open and distributed infrastructure that provides a testbed for researchers to carry out experiments within wireless community networks. Community networks are an emergent model of infrastructures built with off-the-shelf communication equipment that aims to satisfy a community's demand for Internet access and ICT services ...
Navaneeth Rameshan   +2 more
openaire   +2 more sources

Adaptive On-the-Fly Changes in Distributed Processing Pipelines

open access: yesFrontiers in Big Data, 2021
Distributed data processing systems have become the standard means for big data analytics. These systems are based on processing pipelines where operations on data are performed in a chain of consecutive steps. Normally, the operations performed by these
Toon Albers   +3 more
doaj   +1 more source

Total ozone variability and trends over the South Pole during the wintertime [PDF]

open access: yesAtmospheric Chemistry and Physics, 2023
The Antarctic polar vortex creates unique chemical and dynamical conditions when the stratospheric air over Antarctica is isolated from the rest of the stratosphere.
V. Fioletov   +15 more
doaj   +1 more source

Composition and Structure of Ajkwa Island Mangrove Vegetation [PDF]

open access: yesBIO Web of Conferences
Ajkwa Island exist in the Ajkwa estuary in Mimika Regency, Central Papua, Indonesia. Mangroves on Ajkwa Island are secondary forests formed by the natural succession process of the mangrove ecosystem in the Ajkwa Estuary.
Sugio   +6 more
doaj   +1 more source

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