Maintenance of official time in Bosnia and Herzegovina — UTC(IMBH)
Time is one of the base units of the International System of Units (SI). The international time reference is the Coordinated Universal Time (UTC). Laboratory for time and frequency in the Institute of Metrology of Bosnia and Herzegovina (IMBIH) realizes local approximation of SI unit for time, participates in calculation of UTC and generates national time scale in Bosnia and Herzegovina — UTC(IMBH). System for generation UTC(IMBH), hardware used and the operating principle of the time transfer system are presented first. Then, the IMBIH's time scale steering algorithm is briefly described. Finally, the accuracy and stability of obtained time scale are presented.
Analysis of the Ionospheric Effect for Time Offsets per GPS Code Measurements
This paper shows the analysis results of time offsets using P1, P2 and P3 code in GPS time transfer. The r2cggtts program has been used in GNSS Time Transfer and use the P3 ionosphere free combination of P1 and P2 code measurements. We modified the r2cggtts program in order to calculate and write all kinds of time offsets P3 as well as P1 and P2. The result of the modified r2cggtts program shows that time offsets using P1 and P2 are of wide distribution comparing to time offsets using P3. In order to Figure out the error factors for wide distributions of P1 and P2, we analyze and present the relation between the elevation angle and time offsets in this paper.
Communist History: An Annual Bibliography (2005)
The subject of this bibliography is the scholarly literature of communist history. For the USA coverage is extensive. For the rest of the Anglophone world coverage is selective, while coverage for the rest of the world is more selective still. Coverage of the former and presently communist countries is largely limited to works dealing with the Communist parties of those countries. Anti-communism is covered selectively, with somewhat more emphasis on its interaction with communism than its nature as a movement/ideology per se. Coverage of related topics, i.e. the labor movement, Marxism, other strains of radicalism, etc., is highly selective and limited to items directly relevant to communism. For coverage of current reportage (newspapers, news weeklies, journals of opinion, Internet/WWW discussion lists, etc.) see the Newsletter of the Historians of American Communism and the Historians of American Communism Discussion List (h-hoac@h-net.msu.edu). The Bibliography is organized into seven sections, listed below. Sections 1–5 are form and genre based (monographs, serials, etc.), while sections 6 and 7 are format based (sound and visual, electronic). Entries are arranged alphabetically within each section. Where the number of entries warrants it, a section is divided into USA and Other. There is no index. Please be aware that most citations for items in electronic format are listed under their appropriate form/genre, i.e. articles in electronic serials are listed under serials. Section 7 (Internet, WWW, etc.) only contains citations for items in forms and genres irreducibly unique to the electronic environment, i.e. discussion lists (and postings and threads therein) and for those web sites and other electronic resources not subsumed under categories 1–7. Items cited are from the calendar year in the title of the Bibliography, with two exceptions, Internet/WWW items, where publication/creation date information is often unavailable or indeterminate, and older items not cited