Results 11 to 20 of about 12,384,515 (284)

Total and dissolved soil organic and inorganic carbon and their relationships in typical loess cropland of Fengu Basin

open access: yesGeoscience Letters, 2020
There is evidence of connections between soil organic carbon (SOC) and inorganic carbon (SIC) in dryland of north China. However, fractions of SOC and SIC and the relationship are not well understood in the Loess Plateau that undergoes profound erosion ...
Tongping Lu, Xiujun Wang, Wenxi Zhang
doaj   +1 more source

Contrasting influences of biogeophysical and biogeochemical impacts of historical land use on global economic inequality

open access: yesNature Communications, 2022
Historical land use impacts climate by biogeophysical and biogeochemical effects. Their combined effects on mean and extreme temperature may harm economically disadvantaged countries but benefit those in rich countries, raising questions of equality.
Shu Liu   +5 more
doaj   +1 more source

Numerical study of the effects of initial conditions and emissions on PM2.5 concentration simulations with CAMx v6.1: a Xi'an case study [PDF]

open access: yesGeoscientific Model Development, 2021
A series of model sensitivity experiments was designed to explore the effects of different initial conditions and emissions in Xi'an in December 2016; Xi'an is a major city in the Fenwei Plain, which is a key area with respect to air pollution control in
H. Xiao   +5 more
doaj   +1 more source

Change of measure in the lookdown particle system [PDF]

open access: yes, 2012
We perform various changes of measure in the lookdown particle system of Donnelly and Kurtz. The first example is a product type h-transform related to conditioning a Generalized Fleming Viot process without mutation on coexistence of some genetic types ...
Hénard, Olivier
core   +4 more sources

Mitigation of Arctic permafrost carbon loss through stratospheric aerosol geoengineering

open access: yesNature Communications, 2020
Rising temperatures in the Arctic can lead to the release of vast amounts of carbon stored in permafrost soils. Here the authors show that stratospheric sulfate aerosol injection geoengineering can help to avoid about 14 gigatons of carbon release and US$
Yating Chen, Aobo Liu, John C. Moore
doaj   +1 more source

An Extended Kriging Method to Interpolate Near-Surface Soil Moisture Data Measured by Wireless Sensor Networks

open access: yesSensors, 2017
In the practice of interpolating near-surface soil moisture measured by a wireless sensor network (WSN) grid, traditional Kriging methods with auxiliary variables, such as Co-kriging and Kriging with external drift (KED), cannot achieve satisfactory ...
Jialin Zhang   +5 more
doaj   +1 more source

SaferDrive: an NLG-based Behaviour Change Support System for Drivers [PDF]

open access: yes, 2018
Despite the long history of Natural Language Generation (NLG) research, the potential for influencing real world behaviour through automatically generated texts has not received much attention.
Braun, Daniel   +2 more
core   +2 more sources

Improved emotion regulation following a trauma-informed CBT-based intervention associates with reduced risk for recidivism in justice-involved emerging adults

open access: yesFrontiers in Psychiatry, 2022
ObjectiveMale youth who have been involved in the juvenile legal system have disproportionate rates of trauma and violence exposure. Many justice-involved youth have untreated mental illness, with an estimated 66% of young men who are incarcerated ...
Nathalie M. Dumornay   +15 more
doaj   +1 more source

Cellular system information capacity change at higher frequencies due to propagation loss and system parameters [PDF]

open access: yes, 2012
In this paper, mathematical analysis supported by computer simulation is used to study cellular system information capacity change due to propagation loss and system parameters (such as path loss exponent, shadowing and antenna height) at microwave ...
Anang, K.A.   +4 more
core   +1 more source

Opening the Black Box: Explaining the Process of Basing a Health Recommender System on the I-Change Behavioral Change Model [PDF]

open access: yes, 2019
Recommender systems are gaining traction in healthcare because they can tailor recommendations based on users' feedback concerning their appreciation of previous health-related messages. However, recommender systems are often not grounded in behavioral
Amaya Rodríguez, Claudio Antonio   +9 more
core   +1 more source

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