Results 21 to 30 of about 1,210,639 (292)

Craniofacial Shape of Arfak People Based on Geometric Morphometric Features

open access: yesMakara Journal of Science, 2018
Face and cranial (craniofacial) shape is highly specific to the individual; therefore, craniofacial shape is often used to identify individuals and to analyze variability in the human population.
Elda Irma Jeanne Joice   +3 more
doaj   +1 more source

Shock dynamics in non-uniform media [PDF]

open access: yes, 1983
The theory of shock dynamics in two dimensions is reformulated to treat shock propagation in a non-uniform medium. The analysis yields a system of hyperbolic equations with source terms representing the generation of disturbances on the shock wave as it ...
Catherasoo, C. J., Sturtevant, B.
core   +1 more source

The Non-Uniform k-Center Problem [PDF]

open access: yes, 2016
In this paper, we introduce and study the Non-Uniform k-Center problem (NUkC). Given a finite metric space $(X,d)$ and a collection of balls of radii $\{r_1\geq \cdots \ge r_k\}$, the NUkC problem is to find a placement of their centers on the metric ...
Chakrabarty, Deeparnab   +2 more
core   +2 more sources

Study on laser prepared reinforcement unit distribution of large scale non-uniform hardness surface of gray cast iron against wear

open access: yesMaterials Research Express, 2023
By mimicking the ‘non-smooth structural unit’ of the dung beetle’s cuticle layer through laser, a large-scale striped surface structure with alternating hard and soft areas was fabricated on gray cast iron, which effectively enhanced various properties ...
Xiuyun Pang   +3 more
doaj   +1 more source

Thermomagnetic Convection of Paramagnetic Gas in an Enclosure under No Gravity Condition

open access: yesFluids, 2019
The thermomagnetic convection of paramagnetic gaseous oxygen in an enclosure under a magnetic field was numerically studied to simulate the thermomagnetic convection in a space environment with no gravity.
Kewei Song   +4 more
doaj   +1 more source

Covering Non-uniform Hypergraphs

open access: yesJournal of Combinatorial Theory, Series B, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Boros, Endre   +3 more
openaire   +2 more sources

Bowen's equation in the non-uniform setting [PDF]

open access: yes, 2009
We show that Bowen's equation, which characterises the Hausdorff dimension of certain sets in terms of the topological pressure of an expanding conformal map, applies in greater generality than has been heretofore established.
Mayer   +4 more
core   +1 more source

Casimir energy of a non-uniform string [PDF]

open access: yes, 1999
The Casimir energy of a non-uniform string built up from two pieces with different speed of sound is calculated. A standard procedure of subtracting the energy of an infinite uniform string is applied, the subtraction being interpreted as the ...
A. Erdélyi   +32 more
core   +2 more sources

BANDWIDTH BROADENING OF DIELECTRIC RESONATOR ANTENNA BY NON UNIFORM WIDTH [PDF]

open access: yesمجله مدل سازی در مهندسی, 2010
In this paper a rectangular dielectric resonator antenna (DRA) fed by a microstrip line is studied. Therefore, at first radiation performance of DRA is studied, and the improvement techniques are reviewed.
پژمان Rezaei
doaj   +1 more source

Non-Uniform Flow in Multistage Axial Compressors [PDF]

open access: yes, 1977
It has been suggested by the author that some aspects of severely distorted flow into multistage compressors may be examined utilizing an integral technique. The general idea of the proposed technique is clear enough; the appropriate equations of motion
Marble, Frank E.
core   +1 more source

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