Drawing on extensive Thai literary and oral history sources this article sets out to explain the complex social, political, ethnic and religious framework within which the opening by ‘the Irish Buddhist’ U Dhammaloka of a free, bilingual and multi-ethnic Buddhist school at Wat Ban Thawai, Bangkok in May 1903 acquires a broader and deeper significance. The article documents the mutual relationships between the local Buddhisms of Tai, Burmese and Lao ethnic minorities and the politics of British-Siamese alliance in the (...) period before and during the First World War. It examines the British-Siamese support of these Buddhist communities in Bangkok and explores the British-Siamese use of their diplomatic relationship with the Tai, Burmese and Lao ethnic minorities in Ban Thawai and elsewhere (i.e. across the borders between Siam and Burma) in order to centralize power. It also discusses the anomalous effect of British and French influence in Ban Thawai which allowed local resistance to Siamese centralization and saṅgha reform. (shrink)

A large class of problems deals with temporal data. Identifying temporal patterns in these datasets is a natural as well as an important task. In recent times, researchers have reported an algorithm for finding calendar-based periodic pattern in time-stamped data without considering the purchased quantities of the items. However, most of the real-life databases are nonbinary, and therefore, exploring various calendar-based patterns with their purchased quantities may discover information useful to improve the quality of business decisions. In this article, a (...) technique is proposed to extract calendar-based periodic patterns from nonbinary transactions. In this connection, the concept of certainty factor has been introduced by incorporating transaction frequency for overlapped intervals. Algorithms have been designed to mine frequent itemsets along with intervals and quantity. In addition to that, we have designed an algorithm to find the periodicity of the pattern. The algorithm is tested with real-life data, and the results are given. (shrink)

In Burma, the rituals connected with the earth concern the relationship between the local communities of rice-growers and the political whole that encompasses them. The structure of this totality is a result of the history of the Burmese Buddhist monarchy which was, from the tenth century to the end of the nineteenth, the dominant political institution of the Irrawaddy valley. The Buddhist kings were viewed as the masters of the earth, a role symbolized by the ritual of the first (...) furrow, which they “traced” in the soil in order to inaugurate the work season. Moreover, the native Burmese religious system does not include a deity exclusively associated with the earth and who could, by this right, be the object of a systematic cult. This complex religious system, dominated by Buddhism, includes another cult, that of the thirty-seven nats, whose history is linked both to the Burmese monarchical system and the adoption of Theravada Buddhism as the state religion. The fall of the monarchy in 1886 did not bring about its disappearance. On the contrary, this cult is still quite alive and touches all levels of Burmese society. It is especially vibrant in those local communities that worship the thirty-seven nats of the national pantheon, viewed as the protector of their land. (shrink)

ABSTRACT A propositional temporal logic is introduced whose operators quantify over intervals of a reference time line. The intervals are specified symbolically, for example ?next week's weekend?. The specification language for the intervals takes into account all the features of real calendar systems. A simple statement which can be expressed in this language is for example: ?yesterday I worked for eight hours with one hour lunch break at noon?. Calendar Logic can be translated into propositional logic. Satisfiability is therefore decidable. (...) Since the translation is exponential, a tableau decision procedure for checking decidability is presented as an alternative. (shrink)

Summary Since its definition at the council of Nicea the date of Easter had been calculated on a cyclical basis. The Easter formula publicized by C. F. Gauss in 1800 has neither achieved recognition with the chronologists nor with the officials of the papal curia, responsible for the fixing of Easter. In the paper being presented here the elements of medieval computus are transformed on an arithmetical basis and from this a formula for the fixing of Easter is developed. With (...) the help of these two components it is possible to calculate the Julian as well as the Gregorian dates of Easter and, in addition the calendar of any given year. The formula for the date of Easter being submitted here can be traced back exclusively to the elements of the medieval computus and can be ratified by the chronologists. Thus it renders possible the fixing of every Easter date with the help of a pocket calculator or the use of two small tables. This demonstrates that the history of methodology contains tools in order to develop a ‘new’ solution of a systematical problem. (shrink)

Presents an analogue of the Preface Paradox for intention, and discusses possible implications for the philosophy of action.

(1984). A CALENDAR FOR THE MESSIANIC AGE A CONCEPT OF HENDRIK NICLAES, FOUNDER OF THE HOUSE OF LOVE / A Calendar for the Messianic Age, a concept of Hendrik Niclaes, Founder of The House of Love. Bijdragen: Vol. 45, No. 3, pp. 276-294.

We discuss the astronomical underpinning of the improved calendar of 1700. Starting from the astronomical motivation of the Gregorian calendar of 1582 and the rejection of this reform in Protestant states in Europe, we describe how the astronomical Easter reckoning based on Kepler’s Rudolphine tables led to the foundation of Berlin Observatory and enabled the founding of the Electoral Brandenburg Society of Sciences, which had to finance itself through a calendar monopoly.

Temporal Type Theory (TTT) has been recently introduced as a topos-theoretic approach to understanding the behaviour of systems over time. A truly innovative point of TTT is that it makes truth inherently dependent on time; this is to be contrasted with the classical approach in which past, present and future are related via logical operators. Further on this line of research, the notion of truth is substituted by the ‘time duration’ over which a proposition is true, giving rise to the (...) logic of temporal landscapes. In this paper, we embed the main notions of the Calendar and Time Type System (a framework that was built for reasoning about calendric notions in the context of the Web and is centred around the notion of time granularity) in Temporal Type Theory, attempting to address a common requirement in the practical use of temporal formalisms: the ability to speak about certain time moments and appropriate time windows in (past and future) time, in the form of hours, dates, holidays, etc. With a view to concrete applications, we provide examples on how calendar types can be combined with temporal operators of TTT to augment the expressive power of this framework. In that respect, the addition of calendar types genuinely adds to the range of Temporal Type Theory as a powerful specification language. (shrink)

In the nineteenth-century Ottoman empire, Cappadocia, in the heart of Anatolia, was one of the last regions where Rum Orthodox Christians cohabited with Muslims in rural areas. Among the main aspects of everyday coexistence were the beliefs and ritual practices that, shared by Muslim and Christian individuals, blurred religious belonging as it is traditionally defined. Anthropologists and ethnologists have studied exopraxis broadly, while historians have neglected the topic until recently. In the case of anthropologists, studies have mostly focused on the (...) spatiality of sharing that is characteristic of exopraxis. This article, based largely on testimonies collected in the Oral Tradition Archives of the Center for Asia Minor Studies in Athens, analyzes the temporality of exopraxis and inquires into the different but shared calendars that ordered the ritual life of Muslims and Orthodox Christians in Cappadocia. These testimonies, taken from Orthodox Christians who lived in Turkey prior to the exchange of populations between Turkey and Greece in 1923, help us to understand how the sharing of religious calendars resulted in feelings of belonging to a single collectivity. (shrink)

This essay explores the astronomical works of Pierre de Lille, a little-known French participant in the debates on calendar reform during the Fifth Lateran Council (1512–1517). It argues that astrological ideas coupled with eschatological beliefs motivated his astronomical propositions to reform the Julian calendar. De Lille conceived the calendar solar year as a unit of a great cosmic year spanning 7,153 years, the duration that he assigned to the now-obsolete theory of the motion of trepidation of the eighth sphere. Although (...) his use of this astronomical model for astrological speculations about world chronology was not new, de Lille gave an original and bold reply to Pico della Mirandola’s devastating critique of astrology. The astronomical model and its astrological implications were eventually contested at the court and in academia in France, but the alliance of chronology, astrology, and apocalypticism was to play a major role during the second half of the sixteenth century in Lutheran thought. (shrink)

In this book, a Burmese manuscript from the mid-nineteenth century is the catalyst for a study of the multifaceted Buddhist cosmos. The manuscript not only lays out the complex array of realms in the Buddhist universe but also ventures into a number of esoteric and little-understood aspects of the Therav da cosmological system and its inhabitants. By presenting translations and narration of much of the manuscript's text and sharing his careful analysis of its vivid illustrations, the author uncovers fascinating (...) details of the Therav da Buddhist cosmos. Detailed color and black-and-white illustrations, including a complete reduced-scale reproduction of the manuscript, help clarify and explain the complex, segmented Buddhist cosmology. (shrink)

An eleventh-century manuscript in the Biblioteca Laurenziana in Florence preserves a short excerpt of a calendar outlining stages in the development of the foetus. It is headed Δαμναστού έκ τού Περί κυουσών καί βρεΦών θεραπείας, ‘Damnastes, from On the Care of Pregnant Women and of Infants’. Though its existence has long been noted, it has not been previously edited or published.

In lieu of an abstract, here is a brief excerpt of the content:The Council's Solar CalendarFrancis M. DunnIt is well known that for some time during the fifth century, the calendar used by the council in Athens to conduct its business ("prytany calendar") employed a year of a different length from that of the calendar used by the archon to schedule religious events ("festival calendar"). In the fourth century the archon's calendar consisted of twelve or thirteen lunar months, while the (...) council's calendar divided the same year of 354 or 383/4 days into ten prytanies, one for each tribe. For at least part of the fifth century, however, the two calendars ran for different periods, and began and ended at different times. The nature of this independent or noncoterminous year has been debated, and a consensus seems to be emerging that it was a schematic year of 366 days.1 In what follows I show that this schematic year is highly improbable and propose a new reconstruction of the council's calendar.In 1894 Bruno Keil demonstrated that in the late fifth century the archon's calendar of months did not begin or end at the same time as the council's calendar of prytanies.2 This finding was confirmed by subsequent scholars, who offered different explanations: Meritt (1928, esp. 72) argued that the council's calendar followed the solar year and was introduced by Cleisthenes, whereas Dinsmoor (1931, esp. 327–29) argued that it followed a precise astronomical scheme and was introduced by Meton. Meritt was able to show (1932, 152–58) that Dinsmoor's elaborate scheme was not consistent with known dates from the period, but he did not develop or explain his own hypothesis of approximate solar years. One crucial piece of evidence has been the Logistai Inscription (IG I3 369 [423/2]). From the accounts on this stone Kubicki and Meritt had shown that interest for the quadrennium 426/5 to 423/2 was calculated for 1,464 days, so that for those years the council's calendar averaged [End Page 369] 366 days.3 Meritt went on (1928, 70–71) to reconstruct four years of 366, 368, 365, and 365 days respectively for the period 426/5 to 423/2. This approximate solar year seemed to agree with the calendar equations for 423/2 ( = Prytany 10.2, IG I3 369 78–79) and 412/1 (Skirophorion 14 = Prytany 1.1, Arist. Ath. Pol. 32.1), from which he calculated an average of 365 4/11 days for the council's year during the period 423/2 to 412/1 (1928, 84–85). Meritt's view, in other words, was that the independent calendar of the council followed the solar (tropical) year, but because the council's calendar was not rigid or consistent, its agreement with the solar year was not exact.4Pritchett, however, has argued that the council's year consisted of fixed and regular prytanies.5 On this view, it follows that the quadrennium 426/5 to 423/2 consisted of four equal years, and Pritchett was able to show that the accounts on the Logistai Inscription were consistent with a schematic council calendar of 366 days comprising six 37–day prytanies followed by four 36–day prytanies in each year of the quadrennium.6 In support of this view, Pritchett added the negative argument (1964, 40–41, 49–50) that Meritt's average of 365 4/11 days for the subsequent period from 423/2 to 412/1 depends upon a contested reading of the Logistai Inscription and upon speculation concerning the calendar between 423/2 and 412/1. He added the positive argument (Pritchett and Neugebauer 1947, 95–96) that his own scheme is consistent with two additional inscriptions: rates of pay in the Erechtheum accounts imply that there were 37 days in Prytany 6 (IG I3 476 60–63 [408/7]) and 36 days in Prytany 8 (IG I3 476 266–70), while dates on the Choiseul Marble include Prytany 8.36, Prytany 9.36, and Prytany 10.36 (IG I3 375 29–34 [410/9]). The evidence is somewhat circumstantial, but taken as a whole it strongly... (shrink)

Summary This paper is concerned with a mechanical calendar described by the great scientist al-B?r?n?, who died in 440/1048. The description occurs in a book devoted to the construction of various types of astrolabe and related instruments. The Arabic text presented in this paper was prepared from three manuscripts. This is preceded by a brief introduction which gives a sketch of the life and works of al-B?r?n? together with information about the provenance and contents of the three manuscripts. The text (...) is followed by an English translation and the paper concludes with a technical commentary which discusses the construction and operation of the instrument. This commentary is accompanied by explanatory drawings reconstructed from al-B?r?n?'s descriptions. Photographs from the illustrations in the manuscripts are also provided. (shrink)