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Article
Structure and bandgap determination of InN grown by RP-MOCVD
InN thin films are grown on sapphire substrates by remote plasma-assisted metal organic chemical vapor deposition while varying the indium pulse length and substrate temperature. The effects of the indium puls...
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Article
Analysis of Solution of Damped Modified-KdV Equation on Dust-Ion-Acoustic Wave in Presence of Superthermal Electrons
Nonlinear propagation of dust-ion-acoustic (DIA) waves in an unmagnetized collisional dusty plasma consisting of superthermal electrons, mobile ions and immobile negative dust particles have been investigated ...
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Article
Effects of Vortex-Like Ion Distribution on Dust-Acoustic Solitary Waves in a Self-Gravitating Opposite Polarity Dusty Plasmas
A self-gravitating opposite polarity dust plasma (SGOPDP) medium (containing both positively and negatively charged dust, vortex-like distributed ions and Maxwellian electrons) has been considered in order to ...
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Article
Modulation of a quantum positron acoustic wave
Amplitude modulation of a positron acoustic wave is considered in a four-component electron–positron plasma in the quantum magnetohydrodynamic regime. The important ingredients of this study are the inclusion ...
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Article
Temporal and Physiologic Measurements of Deglutition in the Upright and Supine Position with Videofluoroscopy (VFS) in Healthy Subjects
Cross-sectional imaging has long been employed to examine swallowing in both the sagittal and axial planes. However, data regarding temporal swallow measures in the upright and supine positions are sparse, and...
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Article
Age-Related Changes in Pharyngeal Lumen Size: A Retrospective MRI Analysis
Age-related loss of muscle bulk and strength (sarcopenia) is often cited as a potential mechanism underlying age-related changes in swallowing. Our goal was to explore this phenomenon in the pharynx, specifica...
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Article
Langmuir dark solitons in dense ultrarelativistic electron-positron gravito-plasma in pulsar magnetosphere
Nonlinear propagation of electrostatic modes in ultrarelativistic dense elelectron-positron gravito-plasma at the polar cap region of pulsar magnetosphere is considered. A nonlinear Schrödinger equation is obt...
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Article
Third-order secular Solution of the variational equations of motion of a satellite in orbit around a non-spherical planet
We constructed an analytical theory of satellite motion up to the third order relative to the oblateness parameter of the Earth (J 2). Equations of secular variations was developed for the first t...
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Article
Effects of Male age and Size on Mating Success in the Bumblebee Bombus terrestris
In social insects, the reproductive strategies adopted by colonies emerge as a complex property of individual behaviours, but as yet we are often unable to fully explain them in evolutionary terms. In bumblebe...
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Article
Growing electrostatic modes in the isothermal pair plasma of the pulsar magnetosphere
It is shown that a strongly magnetized isothermal pair plasma near the surface of a pulsar supports low-frequency (in comparison to electron cyclotron frequency) toroidal electrostatic plasma modes in the equa...
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Article
The influence of sidewall cooling on boundary layer pressure fluctuations for a two-dimensional supersonic nozzle
Broadband root-mean-square (rms) values and frequency spectra for pressure fluctuations in the supersonic boundary layer on a Mach 3 DeLaval nozzle sidewall and in the freestream are reported for both adiabati...
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Chapter
Conservation Tillage Options for the Poor, Small Landholders in South Asia
Rice-wheat is the major cereal crop** system in Bangladesh and the eastern Gangetic Plains of India; however, due to the lateness of the monsoon rice harvest and the traditional tillage operations, sowing of...
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Article
Thin layer chromatographical detection of tyrosine produced from l-[U-14C]phenylalanine by ruminal microbes
Thin layer chromatographical detection of tyrosine (Tyr) synthesized from l-[U-14C]phenylalanine (Phe) (1 mM) by rumen bacteria (B) and protozoa (P) collected from fistulated Japanese Goat was carried out. About...
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Article
Aromatic amino acid biosynthesis and production of related compounds from p-hydroxyphenylpyruvic acid by rumen bacteria, protozoa and their mixture
Aromatic amino acid biosynthesis and production of related compounds from p-hydroxyphenylpyruvic acid (HPY) by mixed rumen bacteria (B), protozoa (P), and their mixture (BP) in an in vitro system were quantitati...
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Article
Possible lattice formation of new materials within a piezoelectric semiconductor plasma
The possible lattice formation of grains of chosen material in a magnetized current carrying n-type piezoelectric semiconductor plasma has been examined. In addition to the repulsive Coulomb potential, there appe...
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Article
Production of tyrosine and other aromatic compounds from phenylalanine by rumen microorganisms
Rumen contents from three fistulated Japanese native goats fed Lucerne hay cubes (Medicago sativa) and concentrate mixture were collected to prepare the suspensions of mixed rumen bacteria (B), mixed protozoa (P)...
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Article
Nonlinear scattering of Alfvén waves off low-frequency dust modes in a magnetized dusty plasma
The three-wave nonlinear scattering of an electromagnetic Alfvén wave off a low-frequency dust mode,viz. dust-Bernstein mode in a homogeneous, magnetized, hot and collisionless dusty plasma, has been analytically...
