Gamma Sigma Delta

Gamma Sigma Delta (ΓΣΔ), or more fully, the Honor Society of Agriculture, Gamma Sigma Delta, is an honor society for Agriculture students and those in related fields. Founded in 1913, it is the oldest and largest such society for its academic discipline, which also includes Delta Tau Alpha, founded in 1960.

Honor Society of Agriculture, Gamma Sigma Delta
ΓΣΔ
FoundedJanuary 13, 1913 (1913-01-13)
Ohio State University
TypeHonor Society
EmphasisAgriculture
ScopeInternational
Colors     Sand and      Forest Green
An honor cord is in the colors of the Society.
Chapters53[1]
WebsiteGamma Sigma Delta national website

Purpose

The Honor Society of Agriculture, Gamma Sigma Delta, aims ... :

To advance agriculture in all its phases, to maintain and improve relations of agriculture to other industries, and to recognize the responsibility of its members to their fellow men. It seeks to encourage high standards of scholarship, worthy attainment, and a high degree of excellence in the practice of agricultural pursuits.[2]

While founded for the field of agriculture, in 1976 its constitution was expanded to include "... agriculture in its broadest interpretation, including forestry, wildlife conservation, veterinary medicine, and home economics."[1]:4

Eligibility

Students of Agriculture and related programs who rank in the upper two-fifths of the junior and senior class. The Society also welcomes graduate school members. A provision was adopted at the founding of the society to allow honorary membership for faculty and experimental station staff who exhibit the characteristic of "an active spirit of investigation in agriculture."[1]:4

The History of Gamma Sigma Delta

Gamma Sigma Delta was born out of two predecessor organizations.

Delta Theta Sigma formed in 1905, at Ohio State University. After development of several chapters, dissension arose over the nature of that Fraternity, whether it would remain as an honorary society or become a residential, professional fraternity as it had become at the Alpha chapter at Ohio State. The resulting split was acrimonious at the time, where the Alpha chapter was severed from its five daughter chapters. These, in turn, re-organized as a purely honors society under the name Gamma Sigma Delta in 1913, quickly adding additional chapters in 1914 and 1916. Delta Theta Sigma went on to flourish as an agriculture professional fraternity, thus two surviving organizations came from the same Alpha. Gamma Sigma Delta later created its own chapter on the Ohio State campus. Now, where both exist, members occasionally belong to both groups.

Meanwhile, in 1915 at the University of Minnesota, agriculture students there had formed "The Agricultural Honor Society of America," "which could occupy in the College of Agriculture the position taken by Phi Beta Kappa in Colleges of Arts and Sciences," on that campus.

The two honors societies met at Minnesota in 1917, and amalgamated, under the name, The Honor Society of Agriculture, Gamma Sigma Delta."[1]:3

Gamma Sigma Delta grew rapidly, adding approximately ten chapters each in the decades of the 1950s and 1960. Many remain active today.

The Society achieved an international presence with the establishment of a chapter in the Philippines in 1956, followed by a chapter in Honduras in 1989.[1]:6

Chapters

The Society has established 56 chapters since 1905. Of these, 53 are active.

Traditions and Insignia of Gamma Sigma Delta

The Society's emblem is a key, which bears the words "The Honor Society of Agriculture" with the Greek letters ΓΣΔ as its insignia. These three letters stand for the Greek words, Gaea, Syndesmos and Demeter, which in turn were chosen for their symbolism, which is further explained as, "The binding together of earth, the mother of all, and the practice of agriculture, and the arts relating thereto for the welfare of mankind." [2]

Colors of the Society are Sand and Forest Green. The Society makes available an honor cord in its official colors.[1]:18

Governance is vested in an Executive Committee that meets yearly. Conclaves are held biennially, hosted by a rotating series of chapters on even-numbered years.

The Society recognizes annually a single Outstanding Chapter, with runners-up recognized as either Gold, Silver and Bronze chapters. At the Executive Committee's discretion, up to five chapters may now be awarded at each of these recognition levels. Awardees are given plaques. The Committee also awards the Most Improved Chapter, and seeks to recognize individuals within or without the Fraternity who have contributed to the field of agriculture with the International Distinguished Service To Agriculture Award.[1]:9

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gollark: The stages of git clone are: Receive a "pack" file of all the objects in the repo database Create an index file for the received pack Check out the head revision (for a non-bare repo, obviously)"Resolving deltas" is the message shown for the second stage, indexing the pack file ("git index-pack").Pack files do not have the actual object IDs in them, only the object content. So to determine what the object IDs are, git has to do a decompress+SHA1 of each object in the pack to produce the object ID, which is then written into the index file.An object in a pack file may be stored as a delta i.e. a sequence of changes to make to some other object. In this case, git needs to retrieve the base object, apply the commands and SHA1 the result. The base object itself might have to be derived by applying a sequence of delta commands. (Even though in the case of a clone, the base object will have been encountered already, there is a limit to how many manufactured objects are cached in memory).In summary, the "resolving deltas" stage involves decompressing and checksumming the entire repo database, which not surprisingly takes quite a long time. Presumably decompressing and calculating SHA1s actually takes more time than applying the delta commands.In the case of a subsequent fetch, the received pack file may contain references (as delta object bases) to other objects that the receiving git is expected to already have. In this case, the receiving git actually rewrites the received pack file to include any such referenced objects, so that any stored pack file is self-sufficient. This might be where the message "resolving deltas" originated.

References

  1. "Gamma Sigma Delta History" (PDF). Gamma Sigma Delta. p. 4. Retrieved 6 March 2016.
  2. Anson, Jack L.; Marchenasi, Robert F., eds. (1991) [1879]. Baird's Manual of American Fraternities (20th ed.). Indianapolis, IN: Baird's Manual Foundation, Inc. p. VI-119. ISBN 978-0963715906.
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