Results 101 to 110 of about 31,348 (305)

Upper-atmosphere Aerosols: Properties and Natural Cycles [PDF]

open access: yes, 1992
The middle atmosphere is rich in its variety of particulate matter, which ranges from meteorite debris, to sulfate aerosols, to polar stratospheric ice clouds. Volcanic eruptions strongly perturb the stratospheric sulfate (Junge) layer.
Turco, Richard P.
core   +1 more source

Human Capital Robotic Integration and Value Creation for Organizations

open access: yesJournal of Organizational Behavior, EarlyView.
ABSTRACT Due to rapid advancements in artificial intelligence and machine learning, the research conversation has drifted from viewing robots as replacements for humans (i.e., the substitute view) to a view that considers the possible benefits of human–robot collaboration in the workplace (i.e., the complementary view).
Chou‐Yu Tsai   +6 more
wiley   +1 more source

Real-World Drive Cycle Calibration Optimization of a Diesel Particulate Filter Soot Load

open access: yesFuture Transportation
The complexity of modern vehicle control systems, the increasing diversity of powertrain and exhaust aftertreatment applications, and the need for shortened development times require innovative approaches towards calibration.
Fakhar Mehmood   +2 more
doaj   +1 more source

Ill-sooted models [PDF]

open access: yesNature Climate Change, 2020
openaire   +1 more source

Experimental techniques and numerical models to detect pollutant emission in the transport sector [PDF]

open access: yes, 2019
25th International Conference on Urban Transport and the Environment, Urban Transport 2019; Aveiro; Portugal; 25 June 2019 through 27 June 2019; Code 155807In recent years, the growth of fossil fuel use and greenhouse gases emissions (GHGs) has been ...
Canca Ortiz, José David   +4 more
core  

The Illusion of Structural Order: Evaluating the Suppression of Amorphous Carbon Black Pigment Bands in SSE‐Processed Handheld Raman Spectra

open access: yesJournal of Raman Spectroscopy, EarlyView.
The handheld Raman with SSE system efficiently mitigates fluorescence; however, it may also bias the Raman response towards graphitic domains in carbon‐based black pigments, thereby concealing amorphous carbon contributions that are critical for pigment type identification.
Zeynep Alp, Christoph Herm
wiley   +1 more source

Trends in Ocean S‐Isotopes May Be Influenced by Major LIP Events

open access: yesGeophysical Monograph Series, Page 341-376., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Ross. R. Large   +5 more
wiley  

+2 more sources

Theoretical and Experimental Investigations of Substantiating Technologies for Carbon Materials Production from Natural Gas

open access: yesEurasian Chemico-Technological Journal, 2003
The results of theoretical and experimental investigations on methane pyrolysis with infiltration through a heated porous matrix generated from various carbon materials are presented.
L.B. Director   +5 more
doaj   +1 more source

Modelling of Soot Aerosol Dynamics in Turbulent Flow [PDF]

open access: yesFlow, Turbulence and Combustion, 2019
Aerosol dynamics plays an important role in the modelling of soot formation in combustion processes, as it is responsible for predicting the distribution of size and shape of soot particles. The distribution is required for the correct prediction of the rates of surface processes, such as growth and oxidation, and furthermore it is important on its own
openaire   +3 more sources

Methods for heat transfer and temperature field analysis of the insulated diesel phase 2 progress report [PDF]

open access: yes
This report describes work done during Phase 2 of a 3 year program aimed at developing a comprehensive heat transfer and thermal analysis methodology for design analysis of insulated diesel engines. The overall program addresses all the key heat transfer
Blumberg, P. N.   +3 more
core   +1 more source

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