While some Eastern Orthodox national churches have accepted the Gregorian calendar dates for feast days that occur on the same date every year, the dates of all movable feasts ( such as Easter ) are still calculated in the Eastern Orthodox churches by reference to the Julian calendar.

While there, he noted the difficulty that singers had in remembering Gregorian chants.

While musical life was undoubtedly rich in the early Medieval era, as attested by artistic depictions of instruments, writings about music, and other records, the only repertory of music which has survived from before 800 to the present day is the plainsong liturgical music of the Roman Catholic Church, the largest part of which is called Gregorian chant.

While the Jalali calendar is more accurate than the Gregorian, it is based on actual solar transit, similar to Hindu calendars, and requires an ephemeris for calculating dates.

While Hideyoshi's reason may never be known for certain, it is known that Rikyū committed seppuku at his residence within Hideyoshi's Jurakudai villa in Kyoto in 1591 on the 28th day of the 2nd month ( of the traditional Japanese lunar calendar ; or April 21 when calculated according to the modern Gregorian calendar ), at the age of seventy.

While Assyrian / Syriac members of the Syriac Orthodox Church and Ancient Church of the East celebrate Easter on a Sunday between April 4 and May 8 inclusively on the Gregorian calendar ( March 22 and April 25 on the Julian calendar ).

While the 11th century Gregorian Reform's campaign against clerical marriage and concubinage met strong opposition, by the time of the Second Lateran Council it had won widespread support from lay and ecclesiastical leaders.

While at the Gregorian University, Lonergan composed a two-volume Latin textbook, De Deo Trino ( third edition, 1964 ).

While Arba ' een is always on the same day of the Islamic calendar, the date on the Gregorian calendar varies from year to year due to differences between the two calendars, since the Islamic calendar is a lunar calendar and the Gregorian calendar is a solar calendar.

While this does not hold for our current Gregorian calendar, a discrepancy of 8 days would have been the case in the Julian calendar during the 14th century, resulting in Winter solstice falling on December 13.

While studying at the Pontifical Gregorian University in Rome, he was ordained to the priesthood on July 17, 1955 by Archbishop Luigi Traglia.

While there was no commitment on the part of the university to appoint him president, Gregorian did receive assurances that he would be given the opportunity to withdraw his candidacy if the position was not going to be offered to him so that he would not be a liability to whoever was appointed president of the university.

While there he became involved with Cretu's new project, Enigma, under the pseudonym of F. Gregorian.

While the works can seem slow-paced today, at the time they were quite novel not only for their fusion of Renaissance polyphony, Gregorian chant, and lush, Verismo melodies and orchestrations, but also for Perosi's deep-seated faith in the words that he had set.

While some congregations and their pastors might still follow this old calendar, the Revised Common Lectionary, with its naming and numbering of Days in the Calendar of the Church Year, is used widely.

While tying it to one fixed date would serve to underline the belief that Easter commemorates an actual historical event, without an accompanying calendar reform it would also break the tradition of Easter always being on a Sunday, established since the 2nd century AD and by now deeply embedded in the liturgical practice and theological understanding of almost all Christian denominations.

While most Roman festivals were calendar fixtures, the tradition and law that reserved a triumph to extraordinary victory ensured that its celebration, procession and attendant feasting and public games promoted the status, achievements and person of the triumphator.

While it forms an integral part of the Christian calendar, particularly in Catholic regions, some carnival traditions may date back to pre-Christian times.

While Graves's " Celtic Astrology " has been popularized by some New Age authors, his " Tree Calendar " has no relation to any historical Celtic calendar.

While the coup is commonly referred to as Operation Ajax after its CIA cryptonym, in Iran it is referred to as the 28 Mordad 1332 coup, after its date on the Iranian calendar.

While they are called ( and might informally call themselves ) " Old Calendarist ," many maintain that they have not separated over a mere calendar.

While new regulations are continually becoming effective, the printed volumes of the CFR are issued once each calendar year, on this schedule:

While some praised the game's use of the Nintendo GameCube's internal clock and calendar and its inclusion of hidden NES games, others criticized its audio and visuals.

While in this role, he helped organize a series of countrywide strikes that became known as ME 1300 Revolution (, Htaung thoun ya byei ayeidawbon ), named after the Burmese calendar year.

While the pattern is uneven, some having gained more than others, nationalism has in fact served the Western peoples well.

While sovereignty has roots in antiquity, in its present usage it is essentially modern.

While it is hazardous to project the trend of history, it seems clear that a genuine community is painfully emerging in the Western world, particularly among the countries of Western Europe.

While he is worldly, the musician often cultivates public attitudes of childlike astonishment and naivete.

While some think we move too fast and others too slowly, Florida's record is a good one and stands out among the 50.

While white is the coolest summer shade, there are lots of pastel hues along with tintable fabrics that will blend with any wardrobe color.

While it is easy enough to ridicule Hawkins' pronouncement in Pleas Of The Crown from a metaphysical point of view, the concept of the `` oneness '' of a married couple may reflect an abiding belief that the communion between husband and wife is such that their actions are not always to be regarded by the criminal law as if there were no marriage.

While this may well be true in general, I believe it is also important to keep in mind that some recent developments suggest that over the next year or so military electronics may be one of the most strongly growing areas in an economy which is not expanding rapidly in other directions.

While clay is still pressed in mold, press three equally spaced holes 1/4'' '' deep, using pencil eraser, in bottom of clay to allow for proper drying and firing.

While assembled lid is still on design head, gently but firmly press it on plaster board.

While some regression is inevitable, it is discouraged rather than encouraged so that the transference does not follow the stages of planned regression associated with certain casework adaptations of the psychoanalytic model for insight therapy.

While other conditions might be even more effective in bringing about a change from immobility to mobility in Kohnstamm reactivity, it is our hypothesis that all such conditions would have as a common factor the capacity to induce an attitude in the subject which enabled him to divorce himself temporarily from feelings of responsibility for his behavior.

While we had expected that compulsive children in the unstructured school setting would have difficulty when compared to those in the structured, we were surprised to find that the achievement of the high compulsives within the schools where the whole-word method is used in beginning reading compares favorably with that of the low compulsives.

While roleplaying for testing is not too well understood at the present time, it represents one of the major uses of this procedure.

While the phonemes can be very easily stated, no one is likely to be satisfied with the statement until phonemic occurrences can be related in some way to morphemic units, i.e. until the morphophonemics is worked out, or at least far enough that it seems reasonable to expect success.

While the U. S. Department of Labor has a program of projecting industry and occupational employment trends and publishing current outlook statements, there is little tangible evidence that these projections have been used extensively in local curriculum planning.

While it had long been known in general, that `` the public is always wrong '', the use of odd-lot indices now puts the adage on a statistical basis.

While there may be several such industries to which the model of this paper is applicable, the authors make particular claim of relevance to the explanation of the course of wages and prices in the steel industry of the United States since World War 2.

While this influence is a complex matter, depending upon personality factors in the individual as well as upon his social-class experience, there probably are some general statements about social-class background and educational policy that can be made with a fair degree of truth.

While one element is announcing progress, another is delineating its problems.