The efficiency of fiber optics plates depends on four factors: ( A )

Researchers at Ben Gurion University in Israel are developing a different device called the BioPen, essentially a " Lab-in-a-Pen ", which can detect known biological agents in under 20 minutes using an adaptation of the ELISA, a similar widely employed immunological technique, that in this case incorporates fiber optics.

very efficient system based on island-wide microwave radio relay network and fiber optics lines that cover many of the main cities

The role of satellites in point-to-point voice and data communications has largely been supplanted by fiber optics ; in 2006, 99 % of the world's long-distance voice and data traffic was carried over optical-fiber.

This process results in an unusually mechanically simple laser optical amplifier for signals transmitted by fiber optics.

Sometimes it is referred to as " fly-by-light " due to its use of fiber optics.

* modern networks reach all areas ; microwave radio relay carries most traffic ; 35. 000 kilometers of fiber optics and extensive open-wire network ; submarine cables to off-shore islands

Some glasses that do not include silica as a major constituent may have physico-chemical properties useful for their application in fiber optics and other specialized technical applications.

Nonetheless, some argue against this stance because straighter hair ends tend to point downward while fiber optics requires that light be transmitted at a high angle to the normal of the inner reflective surface.

Technological changes mitigated much of this expected demand as fiber optics replaced copper wire networks and various plastics replaced the once ubiquitous copper pipes throughout the construction industry.

With the advent of Ethernet over fiber optics, MPLS, VPN and dedicated broadband services such as cable modem and DSL, the end may loom for the Frame Relay protocol and encapsulation.

* Cladding ( fiber optics )

In fiber optics, a cladding mode is a mode that is confined to the cladding of an optical fiber by virtue of the fact that the cladding has a higher refractive index than the surrounding medium, which is either air or the primary polymer overcoat.

Fiber Optic technologies exist today that allow the conversion of copper based ISDN, ADSL and DSL over fiber optics.

* Universal High bit rate Digital Subscriber Line ( UHDSL ) using fiber optics.

In fiber optics communications, a soft gel resembling " hair gel " in viscosity is used to fill the plastic tubes containing the fibers.

In fiber optics, a graded-index or gradient-index fiber is an optical fiber whose core has a refractive index that decreases with increasing radial distance from the fiber axis ( the imaginary central axis running down the length of the fiber ).

In optics and fiber optics, an index-matching material is a substance, usually a liquid, cement ( adhesive ), or gel, which has an index of refraction that closely approximates that of an optical element or fiber, and is used to reduce Fresnel reflection at the surface of the element.

Our new large-package ring twister for glass fiber yarns is performing well in our customers' mills.

The nuclei of these fibers, as is shown in Figures 3 and 4, showed remarkable proliferation and were closely approximated, forming a chainlike structure at either the center or the periphery of the fiber.

For the same reason, the output fiber plate is planoconcave, its exposed flat side permitting contact photography if a permanent record is desired.

Hence, the Af factor for the output fiber coupler is Af.

This relatively high value is probably due to the small fiber diameters increasing the number of internal reflections.

The packing efficiency, F.R., of fiber plates did not receive much attention in the literature, probably as it is high for the larger fibers generally used, until rather recently.

Thus, the combined efficiency of the elements replaced by the two fiber plates ( with a combined efficiency of 0.25 ) is 0.043 or about six times less than that of the two fiber plates.

Including the brightness gain Af due to the Af area demagnification, the overall gain of a fiber coupled double stage image intensifier is: Af.

Agriculture also called farming or husbandry is the cultivation of animals, plants, fungi, and other life forms for food, fiber, biofuel and other products used to sustain life.

An axon ( also known as a nerve fiber ) is a long, slender projection of a nerve cell, or neuron, that typically conducts electrical impulses away from the neuron's cell body.

The fiber was originally used for making twines and ropes ; now most abacá is pulped and used in a variety of specialized paper products including tea bags, filter paper and banknotes.

It is classified as a hard fiber, along with coir, henequin and sisal.

Most abacá fiber is pulped and processed into specialty paper used in tea bags, vacuum bags, currency, and more.

Abacá fiber was once used primarily for rope, but this application is now of minor significance.

Agar-agar is approximately 80 % fiber, so it can serve as an intestinal regulator.

The sector is beginning to improve following installation of a 22 Mbit / s fiber optic international link, a vast improvement over the previous 128 kbit / s link.

They send these signals by means of an axon, which is a thin protoplasmic fiber that extends from the cell body and projects, usually with numerous branches, to other areas, sometimes nearby, sometimes in distant parts of the brain or body.

Most of the space in the brain is taken up by axons, which are often bundled together in what are called nerve fiber tracts.

Nata de coco is high in dietary fiber and low in cholesterol and fat.

The original meaning of the word " neuron " in Greek is " vegetable fiber " and recent research has shown that most of the intraorganismic plant communication processes are neuronal-like.

Plastics are made from fossil hydrocarbons, and carbon fiber, made by pyrolysis of synthetic polyester fibers is used to reinforce plastics to form advanced, lightweight composite materials.

Carbon fiber is made by pyrolysis of extruded and stretched filaments of polyacrylonitrile ( PAN ) and other organic substances.

The first of these is the appearance of bark-bearing trees ( and in particular the evolution of the bark fiber lignin ).