Results 21 to 30 of about 207,565 (299)

Models, Brains, and Scientific Realism [PDF]

open access: yes, 2006
Prediction Error Minimization theory (PEM) is one of the most promising attempts to model perception in current science of mind, and it has recently been advocated by some prominent philosophers as Andy Clark and Jakob Hohwy. Briefly, PEM maintains that “
Sterpetti, Fabio
core   +1 more source

Optimized LiFePO4-Based Cathode Production for Lithium-Ion Batteries through Laser- and Convection-Based Hybrid Drying Process

open access: yesWorld Electric Vehicle Journal, 2023
The drying of electrodes for lithium-ion batteries is one of the most energy- and cost-intensive process steps in battery production. Laser-based drying processes have emerged as promising candidates for electrode manufacturing due to their direct energy
Sebastian Wolf   +8 more
doaj   +1 more source

Radiographical Study Showing Asymmetry in the Surface Area of Carpal Bones in Malnourished Children [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2014
Background: Protein energy malnutrition, a major health and nutritional problem in India, leads to retardation in bone maturity and eventually physical growth.
Shelja Sharma   +2 more
doaj   +1 more source

Process and Material Analysis of Laser- and Convection-Dried Silicon–Graphite Anodes for Lithium-Ion Batteries

open access: yesWorld Electric Vehicle Journal, 2023
Drying electrodes is very cost-intensive as it is characterized by high energy and space consumption. Laser drying is considered a promising alternative process due to direct energy input and lower operating costs. However, it is unclear whether the same
Sebastian Wolf   +6 more
doaj   +1 more source

Seasonal differences in the photochemistry of the South Pacific: A comparison of observations and model results from PEM-Tropics A and B [PDF]

open access: yes, 2001
A time-dependent photochemical box model is used to examine the photochemistry of the equatorial and southern subtropical Pacific troposphere with aircraft data obtained during two distinct seasons: the Pacific Exploratory Mission-Tropics A (PEM-Tropics ...
Avery, MA   +17 more
core   +1 more source

One-Dimensional Electrolyzer Modeling and System Sizing for Solar Hydrogen Production: an Economic Approach [PDF]

open access: yesJournal of Renewable Energy and Environment, 2016
In this paper, a solar based hydrogen production in the city of Tehran, the capital of Iran is simulated and the cost of produced hydrogen is evaluated.
Mehdi Jamali Ghahderijani   +1 more
doaj   +1 more source

A CFD model for analysis of performance, water and thermal distribution, and mechanical related failure in PEM fuel cells

open access: yesJournal of Mechatronics, Electrical Power, and Vehicular Technology, 2016
This paper presents a comprehensive three–dimensional, multi–phase, non-isothermal model of a Proton Exchange Membrane (PEM) fuel cell that incorporates significant physical processes and key parameters affecting the fuel cell performance.
Maher A.R. Sadiq Al-Baghdadi
doaj   +1 more source

Study of measuring bentonite density with active heating and OFDR measurement (Measurement of bentonite’s heat conduction with heated fiber-optic cable)

open access: yesNihon Kikai Gakkai ronbunshu, 2020
In the concept of the disposal of High Level radioactive Waste (HLW) in Japan, bentonite material such as the engineered barrier system is planned to backfill around over-pack in the disposal tunnel.
Masao UYAMA, Toshihiro SAKAKI
doaj   +1 more source

Latitudinal, vertical, and seasonal variations of C-1-C-4 alkyl nitrates in the troposphere over the Pacific Ocean during PEM-Tropics A and B: Oceanic and continental sources [PDF]

open access: yes, 2003
We present concentration distributions of C1‐C4 alkyl nitrates observed during the NASA airborne campaigns Pacific Exploratory Mission (PEM) ‐Tropics A (September–October 1996) and PEM‐Tropics B (March–April 1999).
Atlas, E   +5 more
core   +2 more sources

Experimental validation of equilibria in fuel cells with dead-ended anodes [PDF]

open access: yes, 2013
This paper investigates the nitrogen blanketing front during the dead-ended anode (DEA) operation of a PEM fuel cell. Surprisingly the dynamic evolution of nitrogen and water accumulation in the dead-ended anode (DEA) of a PEM fuel cell arrives to a ...
Chen, Jixin   +4 more
core   +1 more source

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