Results 121 to 130 of about 1,335 (292)
Effect of Tunnel Ventilation on Hydrogen Dispersion From Leaks in Hydrogen Fuel Cell Trucks
This study investigates hydrogen leakage scenarios involving hydrogen fuel cell trucks within tunnels. Using computational fluid dynamics methods, it explores the distribution characteristics of hydrogen concentrations and the efficiency of ventilation under different forced ventilation conditions. ABSTRACT The widespread adoption of hydrogen fuel cell
Limin Geng +6 more
wiley +1 more source
A plea for the ultimate optimism: Cognitive biology as a foundation for a worldview. [PDF]
Kováč L.
europepmc +1 more source
EFFECT OF DIAMETER ON VOLUME MEASUREMENTS OF Pinus caribaea (MORELET).
is the most important parameter in commercial forestry especially at themature stage. Among those methods, the most common way is to useSmalian's, Huber's and Newton's formulae. In order to use these threeformulae the stem should be divided into sections
Hewage, S., Subasinghe, C. U. P.
core +1 more source
This paper proposes a decentralized peer‐to‐peer federated learning framework for wind turbine bearing remaining useful life prediction, introducing a virtual client paradigm in which statistical health indicators serve as independent feature‐level clients—enabling privacy‐preserving collaborative prognostics from a single physical asset under ...
Jihene Sidhom +2 more
wiley +1 more source
A new law of gravitational force beyond the limits of applicability of Newton's law of gravity.
The law of cosmological gravitational force is proposed in addition to Newton's law of gravitation. The law operates beyond the limit of applicability of Newton's law of gravitation and is applicable to the gravitational interaction of the universe.
Mykola Kosinov
core
Mine‐water immersion tests reveal pronounced coal weakening (vs. minor concrete degradation), identifying coal pillars as the stability‐limiting component in composite dams. A coupled FEINN framework quantifies extreme‐pressure stability and ranks multi‐parameter designs via a normalized multi‐indicator scheme, enabling optimized dam configuration for ...
He Wen +6 more
wiley +1 more source
The dominant force in the Universe is gravity. For over 300 years, the gravitational force was represented by a single simple and mathematically perfect formula - Newton's law of gravity FN = GmM/r^2.
Mykola Kosinov
core
Flow characteristics and pressure loss mechanisms of a reverse circulation converter in dual‐wall drill pipes are systematically investigated using CFD and response surface methodology. The results reveal the dominant role of inertial dissipation and provide a predictive framework for optimizing converter design and operational parameters. ABSTRACT The
Mingming Geng +8 more
wiley +1 more source
Research on the Behavioral Dynamics Motion Planning Method of the Human-Vehicle Social Force Model. [PDF]
Han G, Wu Z, Zhang W, Wang W.
europepmc +1 more source
Some congruences and identities for Gauss polynomials: a noncommutative technique
Gauss polynomials are used to obtain a generalization (involving cyclotomic polynomials) of the congruence of Lucas. We give two proofs of this statement. The second one contains a noncommutative q-analogue of Newton's formula.
Radoux, Christian
core +1 more source

