Results 231 to 240 of about 622,533 (280)

Improving leaf chemical composition, yield, and fruit quality of Valencia orange trees through biochar soil application. [PDF]

open access: yesSci Rep
Al-Saif AM   +8 more
europepmc   +1 more source

Solid-State Properties of Tobramycin

Pharmaceutical Research, 1991
Tobramycin (I) obtained from two different sources was subjected to powder X-ray diffractometry, thermal analyses, and Karl Fischer titrimetry. It was concluded to be tobramycin monohydrate (C18H37N5O9 . H2O). When heated in the differential scanning calorimeter (DSC), the dehydration of I resulted in the formation of metastable anhydrous tobramycin ...
A K, Dash, R, Suryanayanan
openaire   +2 more sources

Elastic properties of solid helium

Journal of Physics: Condensed Matter, 2009
Following recent torsional oscillator measurements which appear to show the 'non-classical rotational inertia' which characterizes a supersolid, a number of experiments have searched for evidence of unusual behavior in other properties. We have developed a new technique for measuring the shear modulus of solid helium at low frequencies and small ...
O, Syshchenko, J, Day, J, Beamish
openaire   +2 more sources

Properties of Solids

1989
A knowledge of the properties and behavior of materials used in any cryogenic system is essential for proper design considerations. Often the choice of materials for the construction of cryogenic equipment will be dictated by consideration of mechanical and physical properties such as thermal conductivity (heat transfer along a structural member ...
Klaus D. Timmerhaus, Thomas M. Flynn
openaire   +1 more source

Properties of Solids

2018
Properties of the solids are very important for the biomaterials field because all biomaterials including metals, ceramics, and the very soft ones like hydrogels used in contact lenses, cell printing, or tissue engineering applications are solids. Soft biomaterials also need to be studied like the less hydrated and much harder biomaterials such as ...
Vasif Hasirci, Nesrin Hasirci
openaire   +1 more source

Dielectric properties of dipolar solids

Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1946
A quantitative theory of the dielectric properties of crystalline solids consisting of dipolar long-chain molecules is developed (one dipole per molecule). In these solids the dipoles are concentrated in dipolar planes. In the ground state the dipolar planes have a permanent polarization, but usually the polarizations of successive planes ...
openaire   +2 more sources

Dielectric Properties of Solids

2009
In this chapter, we studied dielectric properties of solids in the presence of an external electromagnetic disturbance. We first reviewed elementary electricity and magnetism, and introduced concept of local field inside a solid. Then dispersion relations of self-sustaining collective modes and reflectivity of a solid are studied for various situations.
John J. Quinn, Kyung-Soo Yi
openaire   +1 more source

MECHANICAL PROPERTIES OF SOLID SOLUTIONS

1977
Dislocation theory is used to predict the yield stress of a single-phase alloy from the characteristics of its solute atoms and its microstructure. For fcc dilute solutions, the hardening laws of Fleischer-Friedel and of Labusch are reviewed. Particular attention is paid to the problems of superposition of different hardening mechanisms and of the ...
openaire   +1 more source

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