This method is time consuming and requires trained staff, but it has high interobserver reliability.

A direct evaluation of either summation ( above ) requires operations for an output sequence of length N. An indirect method, using transforms, can take advantage of the efficiency of the fast Fourier transform ( FFT ) to achieve much better performance.

In the case of doubling the cube, the impossibility of the construction originates from the fact that the compass and straightedge method involve first-and second-order equations, while doubling a cube requires the solution of a third-order equation.

This method of graffiti is popular amongst artists because of its swift technique that requires very little time.

The method requires no substrate and entails growing plants with their roots suspended in a deep air or growth chamber with the roots periodically wetted with a fine mist of atomized nutrients.

This method first requires the computation of the mean of the sample ( m )

Another method to control the inductance without any moving parts requires an additional DC current bias winding which controls the permeability of an easily saturable core material.

If the situation requires it, it is also possible to define a method to execute before ( or after ) each ( or all ) of the test methods with the ( or ) and ( or ) annotations.

Hand breeding is the most efficient method, but requires the most work on the part of the human involved.

The method requires the user to manually select, prepare and upload the data.

This latter element requires that before the acceptance of an affirmative decision by the experimental subject there should be made known to him the nature, duration, and purpose of the experiment ; the method and means by which it is to be conducted ; all inconveniences and hazards reasonable to be expected ; and the effects upon his health or person which may possibly come from his participation in the experiment.

The method is based on neutron activation and therefore requires a source of neutrons.

According to Rand, attaining knowledge beyond what is given in perception requires both volition ( or the exercise of free will ) and adherence to a specific method of validation through observation, concept-formation, and the application of inductive reasoning and deductive reasoning.

The scientific method requires observations of nature to formulate and test hypotheses.

A criticism of this method is that " it requires two polls, and gives opportunity for intrigue of various kinds.

The index typically requires a smaller amount of computer storage, which is why some search engines only store the indexed information and not the full content of each item, and instead provide a method of navigating to the items in the search engine result page.

The common method of blending nitrox by partial pressure requires that the cylinder is in " oxygen service ", which means that the cylinder and cylinder valve have had any non-oxygen-compatible components replaced and any contamination by combustible materials removed by cleaning.

Telegraphy requires that the method used for encoding the message be known to both sender and receiver.

This simple method requires sound planning and servicing of the water damming and channeling, but reduces the growth of less robust weed and pest plants that have no submerged growth state, and deters vermin.

Proponents of this method argue that it makes it easier for each individual singer to hear and tune to the other parts, but it requires more independence from each singer.

Especially useful for welding thin materials, this method is characterized by a stable arc and high quality welds, but it requires significant operator skill and can only be accomplished at relatively low speeds.

The dialectical method requires focus on both at the same time.

In the dialectical method, both have something in common, and understanding of the parts requires understanding their relationship with the whole system.

A discovery may sometimes be based on earlier discoveries, collaborations or ideas, and the process of discovery requires at least the awareness that an existing concept or method can be modified or transformed.

This heating method requires the introduction of small pieces of zirconium metal.

Musicians who use the chance method also exclude subjective control of formal development.

A credulousness, a distaste for documentation, an uncritical reliance on contemporary accounts, and a proneness to assume a theory as true before adequate proof was provided were all evidences of his failure to comprehend the use of the scientific method or to evaluate the responsibilities of the historian to his reading public.

We are initiating research on the use of solid state materials for infrared detection using a method which will not require cooling of materials to attain high sensitivity.

The first argument is thus an ideal experiment in which we use the method of difference.

The Roman Catholic Church sanctions only abstention or the rhythm method, also known as the use of the infertile or safe period.

The Church considers this to be the method provided by nature and its divine Author: It involves no frustration of nature's laws, but simply an intelligent and disciplined use of them.

The annual spring meeting has given an impetus in three main directions: more, deeper, and more timely political consultation within the alliance, the use of the Organization for Economic Cooperation and Development ( when ratified ) as a method of coordinating aid to the underdeveloped countries, and the need for strengthening conventional forces as well as the maintenance of the nuclear deterrent.

The use of the abacus in Ancient Egypt is mentioned by the Greek historian Herodotus, who writes that the Egyptians manipulated the pebbles from right to left, opposite in direction to the Greek left-to-right method.

Another popular method of exploiting this bug was to simply use thrust to keep the ship in motion with 1 or 2 asteroids in the play field, allowing the player to pick off as many 1, 000 point UFOs as possible.

Conium maculatum has been used as a sedative and in treatments for arthritis and asthma in addition to its most famous use: as a “ humane ” method of killing criminals and philosophers.

Another method of conveying an analog signal is to use modulation.

In The Mysterious Affair at Styles, Poirot operates as a fairly conventional, clue-based detective, depending on logic, which is represented in his vocabulary by two common phrases: his use of " the little grey cells " and " order and method ".

Beginning with Reginald Fessenden's audio demonstrations in 1906, it was also the original method used for audio radio transmissions, and remains in use today by many forms of communication —" AM " is often used to refer to the mediumwave broadcast band ( see AM radio ).

One method of building a mooring is to use three or more conventional anchors laid out with short lengths of chain attached to a swivel, so no matter which direction the vessel moves one or more anchors will be aligned to resist the force.

As more people begin to use planes as their primary method of transportation, more elaborate methods of controlling aircraft safely in these high restrictive airspaces have been invented.

The Greek mathematician Menaechmus solved problems and proved theorems by using a method that had a strong resemblance to the use of coordinates and it has sometimes been maintained that he had introduced analytic geometry.

Much of Alzheimer's later work on brain pathology made use of Nissl's method of silver staining of the histological sections.

An effort to develop a new method might involve the use of a tunable laser to increase the specificity and sensitivity of a spectrometric method.

While some early calculators copied the manual method ( typically substituting polynomials for tabulated data ), computers use a different approach.

Other modern picoammeters use log compression and a " current sink " method that eliminates range switching and associated voltage spikes.

However Champion continued to use the cheaper calamine cementation method to produce lower zinc brass and the archaeological remains of bee-hive shaped cementation furnaces have been identified at his works at Warmley.

The most common method is the use of dice, generally six-sided.

The 1971 census was the first census in Botswana to use de facto enumeration ; this method counts people based on how many people spent census night at a specific location.

The active method makes use of a specially constructed message that must be inserted at a specific point in the protocol, to make the master and slave repeat the pairing process.