Complementary Code Keying ( CCK ) is a modulation scheme used with wireless networks ( WLANs ) that employ the IEEE 802. 11b specification.

* Description of the technique from the Complementary Healthcare Information Service-UK

Complementary DNA is often used in gene cloning or as gene probes or in the creation of a cDNA library.

Complementary medicine usually refers to methods and substances used along with conventional medicine, while alternative medicine refers to compounds used instead of conventional medicine.

Complementary currency is a hypernym to local currency, but the terms are often used as synonyms.

Complementary to Billing Mediation functions, comprehensive mediation platforms also provide functionality dedicated to Service Provisioning ( the two areas frequently intermix as services configured and used by the end customer result in usage data records generation in the network ).

A survey released in May, 2004 by the National Center for Complementary and Alternative Medicine focused on who used complementary and alternative medicine ( CAM ), what was used, and why it was used in the United States by adults age 18 years and over during 2002.

A survey released in May 2004 by the National Center for Complementary and Alternative Medicine focused on who used complementary and alternative medicines ( CAM ), what was used, and why it was used.

A survey released in May 2004 by the National Center for Complementary and Alternative Medicine focused on who used ( CAM ), what was used, and why it was used in the United States by adults age 18 years and over during 2002.

Alternative medicine encompasses identical methods used in both Complementary medicine and Alternative medicine, known collectively as Complementary and alternative medicine ( CAM ).

A survey released in May 2004 by the National Center for Complementary and Alternative Medicine focused on who used complementary and alternative medicine ( CAM ), what was used, and why it was used in the United States by adults age 18 years and over during 2002.

Complementary currency ( CC ) is a currency meant to be used as a complement to another currency, typically a national currency.

Complementary currencies describe a wide group of exchange systems, currencies or scrips designed to be used in combination with standard currencies or other complementary currencies.

Complementary currencies lie outside the nationally defined legal realm of Legal tender and are not used as such.

* C .- T. Tai, " Complementary reciprocity theorems in electromagnetic theory ," IEEE Trans.

Ayurveda, Chinese medicine, Homeopathy and Naturopathy are cited as examples The term appears to have entered into usage through the National Institute of Health's National Center for Complementary and Alternative Medicine ( NCCAM ), which began to employ it as a substitute for alternative medical systems as a way of differentiating widely comprehensive systems of medicine, such as Ayurvedic medicine, from specialized alternative approaches.

A Critical Analysis of Complementary or Alternative Medicine, by Edzard Ernst ( Editor ) ( 2008 ), reviewed in Metapsychology.

In the United Kingdom, there is some insurance coverage for the costs for Alexander lessons through the Complementary and Alternative Practitioners Directory.

Complementary angles are formed when one or more rays share the same vertex and are pointed in a direction that is in between the two original rays that form the right angle.

Complementary and alternative medicine ( CAM ) treatments are the diverse group of medical and healthcare systems, practices, and products that are not part of conventional medicine and have not been shown to be effective.

Complementary to graph transformation systems focussing on rule-based in-memory manipulation of graphs are graph databases geared towards transaction-safe, persistent storing and querying of graph-structured data.

In 1925 Peano switched Chairs unofficially from Infinitesimal Calculus to Complementary Mathematics, a field which better suited his current style of mathematics.

The National Institutes of Health's, National Center for Complementary and Alternative Medicine has funded a pilot study to determine whether a macrobiotic diet may prevent cancer.

The US National Center for Complementary and Alternative Medicine ( NCCAM ) classifies CAM therapies into five categories or domains, including: alternative medical systems, or complete systems of therapy and practice ; mind-body interventions, or techniques designed to facilitate the mind's effect on bodily functions and symptoms ; biologically based systems including herbalism ; and manipulative and body-based methods such as chiropractic and massage therapy.

Complementary to the field of structural genomics, protein structure prediction seeks to develop efficient ways to provide plausible models for proteins whose structures have not yet been determined experimentally.

Complementary tests based on conventional radiology techniques and modern technology are needed.

* Complementary devices available, facilitating the design of complementary-symmetry circuits, something not possible with vacuum tubes.

Complementary network services usually consist of the customer local service, such as a business or residence, and several associated service features, such as a call-forwarding service.

Complementary slices of lemon are generally served with the dish or take-away pack.

Complementary metal – oxide – semiconductor ( CMOS ) () is a technology for constructing integrated circuits.

* Complementary currency describes currencies that exists as a supplement to our conventional ( national ) money.

Complementary currencies are a creative means to enhance this untapped social potential.

Complementary ( leveraged ) support for networks has doubled the resources available to them.

In 2000, the National Cancer Institute's Cancer Advisory Panel on Complementary and Alternative Medicine ( CAPCAM ) invited Drs.

Complementary to the nuclear component there are two conventional boilers, installed as a backup in case of reactor failure.

The NIH's National Center for Complementary and Alternative Medicine states that overall, studies have shown that spinal manipulation can provide mild to moderate relief from low-back pain and appears to be as effective as conventional medical treatments.

Complementary opposites are pairs that express absolute opposites, like mortal and immortal.

* The use of on-off keying to transmit Morse code at radio frequencies is known as continuous wave ( CW ) operation.

In reaching 5. 5 Mbit / s and the full-rate of 11 Mbit / s, QPSK is employed, but has to be coupled with complementary code keying.

Continuous wave ( CW ) is on-and-off keying of a carrier, used only for Morse code communications.

* " Stop keying ", a prosign used in Morse code and in telecommunications for the deaf

Unlike modern radio stations that transmit a radio signal modulated by an audio signal, the first radio transmitters transmitted unmodulated carrier wave signals used to send Morse code, consisting of " dots " and " dashes ", by on-off keying, so early radio receiving apparatus merely had to detect the presence or absence of the radio signal, not convert it to audio.

A one-bit-per-second time code, which is based on the IRIG " H " time code format and derived from the same set of atomic clocks, is then modulated onto the carrier wave using pulse width modulation and amplitude-shift keying.

Morse code is transmitted by keying the transmitter on and off, producing different length pulses of carrier (" dots " and " dashes ").

A keyer may take the form of a single telegraph key for keying Morse code.

This type of modulation is called on-off keying, and is used at radio frequencies to transmit Morse code ( referred to as continuous wave operation ),

After the 1950s this transmitter, active as callsign GBR on 16. 0 kHz, using Morse code and later on 15. 975 kHz with frequency-shift keying FSK and minimum-shift keying MSK, was used for transmitting messages to submerged submarines.

On-off keying is most commonly used to transmit Morse code over radio frequencies ( referred to as CW ( continuous wave ) operation ), although in principle any digital encoding scheme may be used.

It is the simplest line code, directly encoding the bitstream, and is analogous to on-off keying in modulation.