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Hydrothermally grown crystals of K(8)Nd(3)Si(12)O(32)(OH) have been examined by single crystal X-ray methods, The compound crystallizes in space group P (1) over bar and has lattice constants a = 6

We review the results of extensive surveys of nearby molecular clouds using the 7-meter antenna at Crawford Hill.

The paper proposes a structure for quality-of-service (QoS)-centered service level agreements (SLA), and a framework for their real-time management in multiservice packet networks.

In this paper the word alphabet denotes a systematic code -- one in which each code word contains a certain fixed number, k, of information places, the contents of which are arbitrary, and a fixed

Grazing incidence x-ray scattering techniques have been used to study very thin (>=250angstroms) films of amorphous GeSe2.

We present the general physical and chemical principles expected to influence the covalent bonding in the surface structure of diamond-like crystals when bounded by vacuum.

We have studied the structure of dried, monolithic silica gels using Raman spectroscopy in combination with measurements of density specific surface area and pore size.

The structure of Ge(x)Si(1-x)/Si(100) interfaces and superlattices grown by molecular beam epitaxy is investigated using high resolution electron microscopy and ion channeling.

In the investigated InAlN/GaN layers, it is shown that the surface morphology and the crystallinity of the alloy critically depend on the In composition.

In the investigated InAlN/GaN layers, it is shown that the surface morphology and the crystallinity of the alloy critically depend on the In composition.

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