For this reason, the more uncertain skywave service was denominated `` secondary '' in our rules, as compared to the steadier, more reliable groundwave `` primary service '', and, for both skywave service and skywave interference, signal strength is expressed in terms of percentage of time a particular signal-intensity level is exceeded -- 50 percent of the time for skywave service, 10 percent of the time for skywave interference.

Though there is obviously great need for continued experimentation with various types of short-term intervention to further efforts in developing an operational definition of prevention at the secondary -- or perhaps, in some instances, primary -- level, the place of short-term intervention has already been documented by a number of investigators in a wide variety of settings.

The coordination complexes formed by transition metals with primary and secondary phosphines and arsines are being investigated ( R. G. Hayter ).

The Roman Catholic natural-law tradition regards as self-evident that the primary objective purpose of the conjugal act is procreation and that the fostering of the mutual love of the spouses is the secondary and subjective end.

Then the boycott would not be secondary, but a primary one.

In any case, anyone who fails to make significant distinction between primary and secondary applications of economic pressure would in principle already have justified that use of economic boycott as a means which broke out a few years ago or was skillfully organized by White Citizens' Councils in the entire state of Mississippi against every local Philco dealer in that state, in protest against a Philco-sponsored program over a national TV network on which was presented a drama showing, it seemed, a `` high yellow gal '' smooching with a white man.

Whereas the primary meanings of the Lo Shu diagram seemed to have been based on its inner mathematical properties -- and we shall see that even its secondary meanings rested on some mathematical bases -- the urgent desire to place everything into categories of fives led to other groupings based on other numbers, until an exaggerated emphasis on mere numerology pervaded Chinese thought.

In anorectal abscesses, primary closure healed faster, but 25 % of abscesses healed by secondary intention and recurrence was higher.

Abensberg has a Grundschule ( primary school ) and Hauptschule ( open admission secondary school ), and the Johann-Turmair-Realschule ( secondary modern school ).

The ideal grade is called " Deep Siberian " and has a primary purple hue of around 75 – 80 %, with 15 – 20 % blue and ( depending on the light source ) red secondary hues.

The primary is of magnitude 5. 6 and the secondary is of magnitude 9. 6.

The primary ( ζ < sup > 1 </ sup > Ant ) is of magnitude 5. 8, though it is a double star with a primary of magnitude 6. 2 and a secondary of magnitude 7. 0.

Of the school age population (), there are 861 students attending primary school, there are 280 students attending secondary school, there are 455 students attending tertiary or university level schooling, there are 35 students who are seeking a job after school in the municipality.

* tuxying ( separation of primary and secondary sheath )

The color range is limited to common primary and secondary colors, and the actual pigments are unspecified.

Autumn, particularly in most parts of the United States, also has a strong association with the start of a new school year, particularly for children in primary and secondary education.

The 8051 microcontroller has two, a primary accumulator and a secondary accumulator, where the second is used by instructions only when multiplying ( MUL AB ) or dividing ( DIV AB ); the former splits the 16-bit result between the two 8-bit accumulators, whereas the latter stores the quotient on the primary accumulator A and the remainder in the secondary accumulator B.

As a direct descendent of the 8008, the 8080, and the 8086, the modern ubiquitous Intel x86 processors still uses the primary accumulator EAX and the secondary accumulator EDX for multiplication and division of large numbers.

Many biopolymers spontaneously fold into characteristic compact shapes ( see also " protein folding " as well as secondary structure and tertiary structure ), which determine their biological functions and depend in a complicated way on their primary structures.

**** proteins: primary structure — secondary structure — tertiary structure — conformation — native state — protein folding — enzyme — receptor — transmembrane receptor — ion channel — membrane transporter — collagen — silk

The three electrical lines will fit one way round a primary black a secondary green and an ABS lead, all of these lines are collectively known as " suzies " or " suzie coils ".

Since batteries produce direct current ( DC ) rather than alternating current ( AC ), induction coils relied upon vibrating electrical contacts that regularly interrupted the current in the primary to create the flux changes necessary for induction.

In 1876, Russian engineer Pavel Yablochkov invented a lighting system based on a set of induction coils where the primary windings were connected to a source of alternating current and the secondary windings could be connected to several " electric candles " ( arc lamps ) of his own design.

The primary and secondary coils are wrapped around a core of very high magnetic permeability, such as iron, so that most of the magnetic flux passes through both the primary and secondary coils.

Since the same magnetic flux passes through both the primary and secondary coils in an ideal transformer, the instantaneous voltage across the primary winding equals

The two coils may be physically contained in a single unit, as in the primary and secondary sides of a transformer, or may be separated.

however, a real line is unlikely to meet this condition without the addition of loading coils and, furthermore, there are some frequency dependent effects operating on the primary " constants " which cause a frequency dependence of the loss.

The RF induction coils function in a manner similar to the primary winding in a transformer.

This consisted of two magnetically coupled coils of wire, one ( the primary ) attached to the antenna and ground and the other ( the secondary ) attached to the rest of the circuit.

Each of the coils functioned as a tuned circuit that was tuned to the frequency of the station: the primary coil resonated with the capacitance of the antenna ( or sometimes another capacitor ), and the secondary resonated with the tuning capacitor.

The multiple coil type adjusts the current by either varying the number of turns in the coil ( in tap-type transformers ) or by varying the distance between the primary and secondary coils ( in movable coil or movable core transformers ).

Induction coils use a magnetically activated vibrating arm called an interrupter or break to rapidly connect and break the current flowing into the primary coil.

In powerful coils the high primary current created arcs at the interrupter contacts which quickly destroyed the contacts.

This coupling is directly analogous to the coupling between the primary and secondary coils of a transformer, or between the two plates of a capacitor.

Modern engine designs have abandoned the high-voltage distributor and coil, instead performing the distribution function in the primary circuit electronically and applying the primary ( low-voltage ) pulse to individual coils for each spark plug, or one coil for each pair of companion cylinders in an engine ( two coils for a four-cylinder, three coils for a six-cylinder, four coils for an eight-cylinder, and so on ).

Underlying these conceptions of mimesis are certain presuppositions concerning the nature of primary human experience which require some exposition before the main argument can proceed.

In contrast to all this, primary data are data of a self involved in environing processes and powers.

Later abstractive and rational processes may indicate errors of judgment in these apprehensions of value, but the apprehensions themselves are the primary stuff of experience.

Here we may observe that at least one modern philosophy of history is built on the assumption that ideas are the primary objectives of the historian's research.

Students are approximately equally divided between those who regard vocational preparation as the primary goal of an ideal education and those who chose a general liberal education.

The very rules and regulations in every city are the primary case of slum conditions.

At Khrushchev's door, therefore, can be placed the primary blame but also at fault are those who permitted themselves to be intimidated.

The theorem which we prove is more general than what we have described, since it works with the primary decomposition of the minimal polynomial, whether or not the primes which enter are all of first degree.

If Af are the projections associated with the primary decomposition of T, then each Af is a polynomial in T, and accordingly if a linear operator U commutes with T then U commutes with each of the Af, i.e., each subspace Af is invariant under U.

Dominant stress is of course more than extended duration, and normally centers on syllables that would have primary stress or phrase stress if the words or longer units they are parts of were spoken alone: a dominant stress given to glorify would normally center on its first syllable rather than its last.

Strong hands differ from `` weak hands '' in that their operations are the primary movers.

To others whose concern it is to penetrate the significance of Christian Humanism, the Renaissance elements are of primary concern.

Of primary interest are meats.

In flexible urethane foams, we are referring to the range between the highest and lowest temperatures under which the materials' primary performance remains functionally useful.

The general Protestant conviction is that motives, rather than methods, form the primary moral issue, provided the methods are limited to the prevention of conception ''.

In his only attack on the Republicans, Hughes said, `` The three Republican candidates for governor are tripping over their feet for popular slogans to win the primary.

Some Democratic district and county leaders are reported trying to induce State Controller Arthur Levitt of Brooklyn to oppose Mr. Wagner for the Mayoral nomination in the Sept. 7 Democratic primary.

but my primary aim is to transcribe what Englishmen themselves are saying and writing and implying about the Roman and Anglican Churches and about the present religious state of England.

Little work has been done on the Munda languages, which are not well documented ; with their demotion from a primary branch, Proto-Mon – Khmer becomes synonymous with Proto-Austro-Asiatic.

In the case of the tapering worm tubes Selkirkia, trilobites are always found with their heads directed towards the opening of the tube, suggesting that they reversed in ; the absence of any moulted carapaces suggests that moulting was not their primary reason for seeking shelter.

Its primary symbols are only 4: the directed arrow showing program flow, the rectangle ( SEQUENCE, GOTO ), the diamond ( IF-THEN-ELSE ), and the dot ( OR-tie ).

Axons are in effect the primary transmission lines of the nervous system, and as bundles they help make up nerves.

Interaction torques are created at an associated joint when the primary joint is moved.

Tuna fishing and processing plants are the backbone of the private sector, with canned tuna being the primary export.