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New third order Runge Kutta based on contraharmonic mean for stiff problems
ODE solver Runge-Kutta method contraharmonic mean
2010/9/10
In this paper we introduce an explicit one–step method that can be used for solving stiff problems. This method can be viewed as a modification of the explicit third order runge-kutta method using the...
Existencer result and numerical method for nonlinear third-order two-point boundary value problems
Existence Two-point boundary value conditions
2010/9/17
In this study, we present the existence of solution for nonlinear thirdorder differential equation with two-point boundary value conditions under more easily verified conditions than the conditions fo...
Soot Adds to Melting of Earth's ‘Third Pole’--Himalayan Glaciers Absorbing More Sun（图）
Soot Earth's ‘Third Pole’ Himalayan Glaciers Sun
2009/12/21
Black soot deposited on Tibetan glaciers has contributed significantly to the retreat of the world's largest non-polar ice masses, according to new research by American and Chinese scientists.Soot abs...
On the dependence of third- and fourth-order moments on stability in the turbulent boundary layer
third- and fourth-order moments on stability turbulent boundary layer
2009/11/9
Analysis of published data on the third- and fourth-order moments of vertical velocity in the atmospheric boundary layer is performed, and it is shown that turbulence is non-Gaussian even when almost ...
The effect of third-order nonlinearity on statistical properties of random directional waves in finite depth
third-order nonlinearity statistical properties random directional waves finite depth
2009/10/30
It is well established that third-order nonlinearity produces a strong deviation from Gaussian statistics in water of infinite depth, provided the wave field is long crested, narrow banded and suffici...
Accurate estimation of third-order moments from turbulence measurements
Accurate estimation third-order moments turbulence measurements
2009/10/30
Politano and Pouquet's law, a generalization of Kolmogorov's four-fifths law to incompressible MHD, makes it possible to measure the energy cascade rate in incompressible MHD turbulence by means of th...
Deep photometric studies in the third quadrant：NGC 2467
Deep photometric third quadrant NGC 2467
2009/6/25
Deep photometric studies in the third quadrant：NGC 2467。
BVRI surface photometry of mixed morphology pairs of galaxies. III. The third data set
BVRI surface photometry The third data set morphology pairs of galaxies
2009/6/25
BVRI surface photometry of mixed morphology pairs of galaxies. III. The third data set。
Third-dredge-up oxygen in planetary nebulae?
Third-order Nonlinear Optical Properties of Regioregular Poly（3-Hexylthiophene）Thin Films on Quartz Glasses Modified by Hexamethyldisilazane
Nonlinear optics Third harmonic generation Polymeric thin film
2009/6/1
Regioregular poly(3-hexylthiophene) [RR-P3HT] thin films were prepared on fused quartz glasses by spin-coating and drop-casting from the chloroform solutions. The effect of surface modification of qua...
Study of the Properties of Third Harmonic Beam Splitter
Thin film Harmonic beam splitter Laser induced damage threshold
2009/6/1
The properties of third harmonic beam splitters for high power laser system were studied in this paper. The third harmonic beam splitter, which has high transmittance at 1053nm and 527nm, and high ref...
Effects of Carbaryl and γ-BHC on the Histology of Midgut and Digestive Enzyme Profiles in the Third Instar Larvae of Fruit-sucking Moth, Othreis materna (Linn.) (Lepidoptera: Noctuidae)
Othreis materna midgut histopathology digestive enzymes pesticides
2010/3/25
The effects of LC50 dose of carbaryl and gamma benzene hexachloride (γ-BHC) on midgut histopathology and midgut enzyme activities in the third instar larvae of fruit-sucking moth, Othreis materna (L.)...
THE THIRD INTERNATIONAL SYMPOSIUM OF PARASITOLOGY（寄生虫学专业委员会第十二次全国学术会议暨第三次国际寄生虫学学术研讨会）
寄生虫学 第十二次 学术会议 研讨会
2009/4/20
THE THIRD INTERNATIONAL SYMPOSIUM OF PARASITOLOGY（寄生虫学专业委员会第十二次全国学术会议暨第三次国际寄生虫学学术研讨会）主办单位： 中国动物学会.TOPIC AREAS:Protozoa;Helminths;Arthropods;Immunoparasitology;Molecular approaches to parasitology ;Dru...
THIRD DERIVATIVES OF THE INTEGRABLE PART OF AN ASTEROID HAMILTONIAN
Celestial mechanics-Minor planets asteroids
2009/2/16
To apply the theorem of Nekhoroshev (1977) to asteroids, one ¯rst
has to check whether a necessary geometrical condition is ful¯lled: either convexity,
or quasi-convexity, or only a 3-jet ...
Mean and Turbulent Structures of the Oceanic Surface layer as Determined from One-Dimensional, Third-Order Simulations
Oceanic Surface layer Turbulent Structures One-Dimensional Third-Order Simulations
2009/1/14
Various mechanisms that can drive the evolution of the oceanic surface boundary layer (OSBL) are numerically studied using a detailed turbulence-closure scheme. It is shown that stress and shear-drive...