The 260-day count is known to scholars as the Tzolkin, or Tzolk ' in in the revised orthography of the Academia de las Lenguas Mayas de Guatemala.

The Maya version of the 260-day calendar is commonly known to scholars as the Tzolkin, or Tzolk ' in in the revised orthography of the Academia de Lenguas Mayas de Guatemala.

Unlike the Tzolk ' in, another Mayan Calendar system with no obvious relation to an astronomical or geophysical cycle, the Haab ' approximated the solar year.

* 260 days — length of the Tzolk ' in, or Sacred Round, in the Mayan calendar

The Tzolk ' in is combined with the 365-day calendar ( known as the Haab, or Haab ), to form a synchronized cycle lasting for 52 Haabs, called the Calendar Round.

* March 31 – The last day ( 13 Ahau ) of the last Tzolk ' in calendar to begin before the end of the current creation's 13th b ' ak ' tun.

* Ix, the 14th day in the Tzolk ' in calendar

The Tzolk ' in was combined with a 365-day vague solar year known as the Haab ' to form a synchronized cycle lasting for 52 Haab ', called the Calendar Round.

Smaller cycles of 13 days ( the trecena ) and 20 days ( the veintena ) were important components of the Tzolk ' in and Haab ' cycles, respectively.

Smaller cycles of 13 days ( the trecena ) and 20 days ( the veintena ) were important components of the Tzolk ' in and Haab ' cycles, respectively.

Errors in publication may be corrected by issuing a revision of the faulty Circular T or by errata in a subsequent Circular T. Aside from this, once published in Circular T the TAI scale is not revised.

It is most usual to date Athenian democracy from Cleisthenes, since Solon's constitution fell and was replaced by the tyranny of Peisistratus, whereas Ephialtes revised Cleisthenes ' constitution relatively peacefully.

They were taken from the " Ode to Joy ", a poem written by Friedrich Schiller in 1785 and revised in 1803, with additions made by the composer.

Powers Fasteners, the makers of the adhesive, revised their product specifications on May 15, 2007 to increase the safety factor from 4 to 10 for all of their epoxy products intended for use in overhead applications.

Between then and 1764, when a more formal revised version was published, a number of things happened which were to separate the Scottish Episcopal liturgy more firmly from either the English books of 1549 or 1559.

The 1928 revised forms of Matrimony and Baptism were quite widely adopted, but those of other rites tended not to be ; the consequence, in practice, being very wide variation in liturgical practice from parish to parish, with very few churchmen adhering consistently to the strict observation of either the 1662 or the 1928 forms of worship.

The Council entrusted to the Pope the implementation of its work ; as a result, Pope Pius IV issued the Tridentine Creed in 1565 ; and Pope Pius V issued in 1566 the Roman Catechism, in 1568 a revised Roman Breviary, and in 1570 a revised Roman Missal, thus standardizing what since the 20th century has been called the Tridentine Mass ( from the city's Latin name Tridentum ), and Pope Clement VIII issued in 1592 a revised edition of the Vulgate.

The Tales vary in both minor and major ways from manuscript to manuscript ; many of the minor variations are due to copyists ' errors, while others suggest that Chaucer added to and revised his work as it was being copied and ( possibly ) distributed.

The Tales vary in both minor and major ways from manuscript to manuscript ; many of the minor variations are due to copyists ' errors, while others suggest that Chaucer added to and revised his work as it was being copied and ( possibly ) distributed.

The manual evolved from systems for collecting census and psychiatric hospital statistics, and from a manual developed by the United States Army, and was substantially revised in 1980.

When the army issued revised mobilization regulations in 1942, it distinguished " homosexual " recruits from " normal " recruits for the first time.

The finished version of the film was significantly different from the original screenplay drafts as Bruce Lee revised much of the script himself, including having written and directed the film's opening Shaolin Monastery fight sequence.

He immediately published several works, most importantly the Nouveaux quatuors, which were revised and expanded versions of the early composition stolen from him.

A number of features from Windows 98 were incorporated also, such as an improved Device Manager, Windows Media Player, and a revised DirectX that made it possible for the first time for many modern games to work on the NT kernel.

In this review, Marcuse revised the interpretation of Marxism, from the standpoint of the works of the early Marx.

Fans often call the revised Fifth Edition " Fiver ," ReFREd ," or " 5ER " ( from " Fifth Edition revised "; " Fiver " also alludes to Watership Down ).

The $ 512 billion economy expanded 4. 4 % in the first quarter from a year earlier and last month, the IMF revised its 2009 forecast for the country to 3-4 % from 2. 5 %.

In its current format, the Italian Football Championship was revised from having regional and interregional rounds, to a single-tier league from the 1929 – 30 season onwards.

New Letters from Charles Brown to Joseph Severn ( College Park, Maryland: Romantic Circles, 2007 ; revised 2010 ) < http :// www. rc. umd. edu / editions / brownsevern />

The President also conferred with emissaries from Guatemala and Nepal who are seeking more foreign aid.

He conquered the Mixtec, Zapotec, and other peoples from Mexico's Pacific coast down to the western part of Guatemala.

Costa Rica's distance from the capital in Guatemala, its legal prohibition under Spanish law to trade with its southern neighbors in Panama, then part of the Viceroyalty of New Granada ( i. e., Colombia ), and the lack of resources such as gold and silver, made Costa Rica into a poor, isolated, and sparsely inhabited region within the Spanish Empire.

Central America is part of the Mesoamerican biodiversity hotspot, which extends from northern Guatemala through central Panama.

In 1540, Spain established the Captaincy General of Guatemala, which extended from southern Mexico to Costa Rica, and thus encompassed most of what is currently known as Central America, with the exception of British Honduras ( present-day Belize ).

An early Classic ( 460 – 480 AD ) period Mayan tomb from the site of Rio Azul, Guatemala, had vessels with the Maya glyph for cacao on them with residue of a chocolate drink.

The center of Kaminaljuyu was located a short distance from the oldest part of Guatemala City.

Guatemala City was the scene of the declaration of independence of Central America from Spain, and became the capital of the United Provinces of Central America in 1821.

Guatemala City offers all the modern amenities along with important historic sites that a world class city can be expected to have ranging from an IMAX Theater to the Ícaro film festival ( Festival Ícaro ) featuring films produced in Guatemala and Central America.

Guatemala City's population has experienced drastic growth since the 1970s with the influx of indigenous migrants from the outlying departments as well as a large influx of foreign groups.

Buildings in Guatemala City as seen from La Aurora Int ' l Airport Concourse with the old historic airport in the forefront.

Guatemala City was announced in November 2007 to host the 2008 edition of the CONCACAF Futsal Championship, played at the Domo Polideportivo from June 2 to June 8, 2008.

This hole, which is classified by geologists as either a " piping feature " or " piping pseudokarst ", was deep, and apparently was created by fluid from a sewer eroding uncemented volcanic ash and other pyroclastic deposits underlying Guatemala City.

In the late 20th-century, Most Guatemala emerged from a 36-year civil war ( 1960 – 96 ), which re-established representative democracy in 1996.

The remains of the Nakbé palace from the mid pre-Classic period, Mirador Basin, Petén, Guatemala.

By 2500 BC, small settlements were developing in Guatemala ’ s Pacific lowlands in such places as Tilapa, La Blanca, Ocós, El Mesak, and Ujuxte, where the oldest pieces of ceramic pottery from Guatemala has been found.

Excavations in the Antigua Guatemala Urías and Rucal, have yielded stratified materials from the Early and Middle Preclassic periods ( 2000 BC to 400 BC ).

Alvarado entered Guatemala from Soconusco on the Pacific lowlands, headed for Xetulul Humbatz, Zapotitlan.

Guatemala gained independence from Spain on September 15, 1821 ; it briefly became part of the Mexican Empire and then for a period belonged to a federation called The United Provinces of Central America, until the federation broke up in civil war in 1838 – 1840 ( See: History of Central America ).

Nonetheless, the politically astute army officers then stepped aside from political office ( the national presidency ), and made way for a general election of the national government of Guatemala.

) 1989 Olmec Diffusion: A Sculptural View from Pacific Guatemala.

* Other-Garífuna, descended from Black Africans and indigenous peoples from St. Vincent's, live mainly in Livingston and Puerto Barrios, and other blacks and mulattos ; Asians, mostly of Chinese descent, and also a growing Koreans in Guatemala and in nearby Mixco, currently numbering about 10, 000.