Results 41 to 50 of about 5,733,061 (341)

Mild Hybrid Powertrain for Mitigating Loss of Volumetric Efficiency and Improving Fuel Economy of Gasoline Vehicles Converted to Hydrogen Fueling

open access: yesMachines
The pursuit of sustainable and environmentally friendly transportation has led to the exploration of alternative fuel sources, among which hydrogen stands out prominently.
Sebastián Bibiloni   +4 more
semanticscholar   +1 more source

Life cycle assessment and environmental profile evaluations of high volumetric efficiency capacitors

open access: yesApplied Energy, 2018
High volumetric efficiency capacitors are found in all smart electronic devices, providing important applications within circuits, including flexible filter options, power storage and sensing, decoupling and circuit smoothing functions.
L. Smith   +3 more
semanticscholar   +1 more source

Improving of the wear resistance of working parts agricultural machinery by the implementation of the effect of self-sharpening [PDF]

open access: yes, 2016
The failure of the cutting elements of farm machinery is due to the blunting of cutting edges (increase of their radius) till the limit values. The most effective method for increasing the wear resistance of farm machinery is the realization of self ...
Arifa, W.   +6 more
core   +1 more source

Utilizing Production Viable Valve Strategies at Elevated Speeds and Loads to Improve Volumetric Efficiency via Intake Valve Modulation

open access: yesFrontiers in Mechanical Engineering, 2018
Valvetrain flexibility enables the optimization of the engine’s ability to breathe across the operating range, resulting in more efficient operation.
Kalen R. Vos   +3 more
doaj   +1 more source

Optimization of oil production using reciprocating pumps through corrective adjustment of operating parameters [PDF]

open access: yesMining and Metallurgy Engineering Bor
This paper examines the optimization of oil production using reciprocating pumps through corrective adjustment of operating parameters. Considering the challenges posed by Industry 4.0, such as increased demand and the need for more efficient resource ...
Jankov Stevica   +3 more
doaj   +1 more source

Fast and light efficient remote focusing for volumetric voltage imaging

open access: yesNature Communications, 2023
AbstractVoltage imaging holds great potential for biomedical research by enabling noninvasive recording of the electrical activity of excitable cells such as neurons or cardiomyocytes. Camera-based detection can record from hundreds of cells in parallel, but imaging entire volumes is limited by the need to focus through the sample at high speeds ...
Urs L. Böhm, Benjamin Judkewitz
openaire   +3 more sources

Gas-liquid mass transfer : influence of sparger location [PDF]

open access: yes, 2004
The performance of three sparger diameters (DS = 0.6D, DS = D, DS = 1.6D) in combination with three positions (below, above or level with the impeller) for gas-liquid dispersion and mass transfer were evaluated in the case of the Rushton turbine and ...
Aubin, Joelle   +3 more
core   +2 more sources

Location‐Specific Hematoma Volume Predicts Early Neurological Deterioration in Supratentorial ICH

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Early neurological deterioration (END) adversely affects outcomes in patients with intracerebral hemorrhage (ICH). This study aimed to determine the location‐specific hematoma volumes for END in supratentorial ICH patients. Methods We retrospectively analyzed supratentorial ICH patients presenting from two prospective cohorts.
Zuoqiao Li   +10 more
wiley   +1 more source

Noise Simulations For an Inverse-Geometry Volumetric CT System [PDF]

open access: yes, 2004
This paper examines the noise performance of an inverse-geometry volumetric CT (IGCT) scanner through simulations. The IGCT system uses a large area scanned source and a smaller array of detectors to rapidly acquire volumetric data with negligible cone ...
Fahrig, Rebecca   +2 more
core   +1 more source

Hydrodynamic and mass transfer in inertial gas–liquid flow regimes through straight and meandering millimetric square channels [PDF]

open access: yes, 2011
Heat-exchanger reactors are an important part of process intensification technology. For plate geometries, one solution for intensifying transfer and increasing residence times is to construct two-dimensional meandering channels.
Cabassud, Michel   +3 more
core   +3 more sources

Home - About - Disclaimer - Privacy