In the last 50 yr, the development of fine-gauge spinal needles and needle tip modification, has enabled a significant reduction in the incidence of post-dural puncture headache.
The subject of this article is to review the current state of the art and the trends of the development of vacuum gauges using various types of cold-cathode electron sources (e.g. silicon field-emitter arrays, emitter arrays of the Spindt-type, carbon-based field emitters, MIM cathodes, p-n junctions).
On the other hand, the development of narrow-gauge transconjunctival vitrectomy systems has improved the visual recovery following surgery.
To report the development of a 27-gauge self-retaining transconjunctival chandelier endoilluminator for panoramic viewing during vitrectomy.
He added that LG may take the lead on development of power modules and gauge clusters, but qualified that those decisions were not yet final.
The variational principles have played a fundamental and important part as unifying influence in sciences and have played a fundamental role in the development of general theory of relativity, gauge field theory in modern particle physics, and solution theory.
The variational principles have played a fundamental and important part as unifying influence in sciences and have played a fundamental role in the development of general theory of relativity, gauge field theory in modern particle physics, and soliton theory, see [17 21, 23, 30 33].
Animals that were inoculated with BS71(3) and BS72(23) rapidly displayed signs of systemic moribundity, which effected our ability to gauge the development of otoscopic disease past day 2 (Fig. 4).
Thus, a country's level of development is gauged by its per capita gross domestic product, or according to the number of people living on less than $1.25 (or, sometimes, $2) a day.
