Zobrazeno 1 - 10
of 11
pro vyhledávání: '"A. R. Fernquist"'
Publikováno v:
Ceramics International. 48:15034-15042
Publikováno v:
9th Computing in Aerospace Conference.
This paper discusses the techniques and feasibility of dynamically loading device drivers for the real-time operating system of the Space Station Freedom Data Management System. The rationale and advantages of device driver dynamic loading are discus
Publikováno v:
9th Computing in Aerospace Conference.
This paper outlines various mission requirements and technical approaches that support the potential use of portable computers in several defined activities within the Space Station Freedom (SSF) program. Specifically, the use of portable computers a
Publikováno v:
9th Computing in Aerospace Conference.
This paper analyzes the Lynx real-time operating system (LynxOS), which has been selected as the operating system for the Space Station Freedom Data Management System (DMS). The features of LynxOS are compared to other Unix-based operating system (OS
Publikováno v:
9th Computing in Aerospace Conference.
Attention is given to current activities in the Embedded Data Processor and Portable Computer Technology testbed configurations that are part of the Advanced Data Systems Architectures Testbed at the Information Sciences Division at NASA Ames Researc
Publikováno v:
Molecular Crystals and Liquid Crystals. 77:177-184
We report the results of scanning electron microscopic stadies of the morpology and dopant distribution in polyacetylene, (CH)x. A variety of fibrillar and rod-like morphologies were observed for trans-(CH)x and (CH)x doped with iodine and AsF5. Resu
Publikováno v:
Polymer. 24:1575-1580
Knowledge of the evolution of the fibrillar morphology of polyacetylene with doping is critical for an understanding of the chemistry of the doping process, the mechanisms for charge transport in the polymer and the insulator-metal transition. Earlie
Publikováno v:
Le Journal de Physique Colloques. 44:C3-83
Publikováno v:
Polymer. 23:1211-1221
A detailed study of the morphology of polyacetylene and iodine and arsenic pentafluoride doped polyacetylene has been carried out using scanning electron microscopy and transmission electron microscopy techniques. The results reveal a variety of fibr