Results 61 to 70 of about 277,485 (278)

Ethanol–biodiesel–diesel blends as a diesel extender option on compression ignition engines

open access: yesTransport, 2011
Increasing fuel demand, decreasing natural reserves and environmental consciousness have together led to testing and implementing new fuels and blending components of compression ignition engines.
Máté Zöldy
doaj   +1 more source

Fluidic Ignition Detection [PDF]

open access: yes, 1972
Ignition sensor, utilizing fluidic oscillator device and its ability to react to flow system's molecular weight and temperature changes, detects propellant ignition.
Henry, C. S.
core   +1 more source

Igniting homogeneous nucleation [PDF]

open access: yesPhysical Review E, 2005
Transient homogeneous nucleation is studied in the limit of large critical sizes. Starting from pure monomers, three eras of transient nucleation are characterized in the classic Becker-D ring kinetic equations with two different models of discrete diffusivity: the classic Turnbull-Fisher formula and an expression describing thermally driven growth of
Carpio Rodríguez, Ana María   +2 more
openaire   +4 more sources

Pulsed DC Sputter Deposition of Stable Turbostratic Boron Nitride Thin Films

open access: yesAdvanced Materials Interfaces, EarlyView.
Boron nitride (BN) films are deposited by sputtering from a boron target. During deposition, a substrate bias voltage is applied between the plasma and the sample, which reduces excess boron in the film and enhances the crystallinity. This process prevents the formation of boric acid and ammonium borate hydrate.
Josef Schätz   +9 more
wiley   +1 more source

Determining Fire Dates and Locating Ignition Points With Satellite Data

open access: yesRemote Sensing, 2016
Each wildfire has its own “history”, burns under specific conditions and leads to unique environmental impacts. Information on where and when it has started and its duration is important to improve understanding on the dynamics of individual wildfires ...
Akli Benali   +6 more
doaj   +1 more source

3D Printing of Highly Dense and Translucent Zirconia Parts for Dental Applications: Effect of Filament Overlapping

open access: yesAdvanced Materials Technologies, EarlyView.
This study formulated a 5Y‐PSZ zirconia paste for extrusion‐based additive manufacturing via direct ink writing, producing dense ceramic structures for dental applications. A colloidal approach with 47 vol% nanometric powder and tailored additives optimized rheology and printability.
Juliana de Freitas Gouveia Silva   +5 more
wiley   +1 more source

Evaporation and Ignition Characteristics of Water Emulsified Diesel under Conventional and Low Temperature Combustion Conditions

open access: yesEnergies, 2017
The combination of emulsified diesel and low temperature combustion (LTC) technology has great potential in reducing engine emissions. A visualization study on the spray and combustion characteristics of water emulsified diesel was conducted ...
Zhaowen Wang   +6 more
doaj   +1 more source

Catalyst Particle Porosity Effect upon Flameless Combustion Characteristics

open access: yesФізика і хімія твердого тіла, 2020
The problem of heat and mass transfer of a porous catalyst particle is considered. On the her surface, including the inner surface of the pores, an irreversibly heterogeneous first-order reaction proceeds.
V. V. Kalinchak   +4 more
doaj   +1 more source

CypD Dependent mPTP Opening Is Crucial for Oxidized Mitochondrial DNA Release in Ferroptosis

open access: yesAdvanced Science, EarlyView.
Ferroptosis is driven by mitochondrial permeability transition pore (mPTP) opening, which induces mitochondrial swelling and releases oxidized mitochondrial DNA. The released mtDNA activates cGAS–STING signaling, promotes ferritinophagy, and amplifies ferroptotic cell death. Disruption of mtDNA repair sensitizes tumors to ferroptosis in vivo, revealing
Hong Zhou   +5 more
wiley   +1 more source

Evaluation of ignition mechanisms in selected nonmetallic materials [PDF]

open access: yes, 1968
Test program evaluates thermal and electric ignition mechanisms in selected nonmetallic materials found in spacecraft with concentrated oxygen atmospheres.
Gerstein, M., Mc Lain, M., Ross, W.
core   +1 more source

Home - About - Disclaimer - Privacy