Results 101 to 110 of about 2,867 (213)

Assessment of CO2 and NOx Emissions of One Diesel and One Bi-Fuel Gasoline/CNG Euro 6 Vehicles During Real-World Driving and Laboratory Testing

open access: yesFrontiers in Mechanical Engineering, 2019
The objective of this study is the assessment of the real-world environmental performance, and its comparison with laboratory measurements, of two Euro 6 passenger cars.
Athanasios Dimaratos   +5 more
doaj   +1 more source

Investigation of the Stability of the Laminar Boundary Layer in a Compressible Fluid [PDF]

open access: yes, 1946
In the present report the stability of two-dimensional laminar flows of a gas is investigated by the method of small perturbations. The chief emphasis is placed on the case of the laminar boundary layer.
Lees, Lester, Lin, Chia Chiao
core  

UA12/2/1 College Heights Herald, Vol. 27, No. 15-Z245 [PDF]

open access: yes, 1951
WKU campus newspaper reporting campus, athletic and Bowling Green, Kentucky news. Regular features include: Birds I View Looking Backward Hilltopics Mind Your Manners Kentucky Building News Alumni News Book Marks Society Page Faculty Notes Training ...
WKU Student Affairs
core   +1 more source

Calibration of radiation detectors in the ultraviolet region between 972 and 2500 A [PDF]

open access: yes
The development of experimental setups and procedures is considered for calibrating photosensitive devices in the spectral range 1022 to 2500 A for which no direct calibration techniques exist. An indirect technique that uses a sodium salicylate detector
Mcclenahan, J. O.
core   +1 more source

Field tests of a pond water treating system [PDF]

open access: yes, 1958
Done under Department of Agricultural Engineering Research Project 155, 'Farm water supplies'--P. [2].Digitized 2007 AES.Includes bibliographical references (page 27)
Edmondson, J. E. (Joseph Emmett), 1918-   +2 more
core  

UA12/2/1 College Heights Herald, Vol. 42, No. 21-Z251 [PDF]

open access: yes, 1962
WKU campus newspaper reporting campus, athletic and Bowling Green, Kentucky news. Regular features: Hilltopics Kentucky Building News Looking Backward Alumni News Society – Weddings – Engagements Faculty Facts Sports Slants Book Marks Social Activities
WKU Student Affairs
core   +3 more sources

An Efficient Regenerative Braking System for Electric Vehicles Based on a Fuzzy Control Strategy

open access: yesVehicles
Regenerative braking technology is essential for reducing energy consumption in electric vehicles (EVs). This study introduces a method for optimizing the distribution of deceleration forces in front-wheel-drive electric vehicles that complies with the ...
Nguyen Thi Anh   +2 more
doaj   +1 more source

Intercomparison of ethanol, formaldehyde and acetaldehyde measurements from a flex-fuel vehicle exhaust during the WLTC

open access: yesFuel, 2017
Abstract An intercomparison exercise of the world-harmonized light-duty vehicle test procedure (WLTP) aiming at measuring ethanol, formaldehyde and acetaldehyde emissions from a flex-fuel light-duty vehicle using E85 was conducted in the Vehicle Emission Laboratory (VELA) at the European Commission Joint Research Centre (EC-JRC), Ispra, Italy.
Suarez-Bertoa, Ricardo   +10 more
openaire   +2 more sources

Antigone [PDF]

open access: yes, 1960
Thesis (M.A.)--Boston University Bibliography at end of Section ...
Pyke, Harold Fairchild, Jr   +1 more
core  

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