ISI or Isi may refer to:
Organizations
[edit]- Intercollegiate Studies Institute, a classical conservative organization focusing on college students
- Ice Skating Institute, a trade association for ice rinks
- Indian Standards Institute, former name of the national standards body of India, the Bureau of Indian Standards
- ISI mark, a product certification mark in India
- Institute for Scientific Information, part of Clarivate Analytics (formerly the Healthcare & Science business of the Thomson Reuters Corporation)
- Institute for Scientific Interchange, a theoretical scientific research centre based in Turin, Italy
- Inter-Services Intelligence, an intelligence agency of Pakistan
- International Statistical Institute, a professional association of statisticians
- International Systems Institute, a scientific and educational corporation founded by Béla H. Bánáthy
- Iron and Steel Institute, precedent organization to the Institute of Materials, Minerals and Mining
- Islamic State of Iraq, an umbrella organization of a number of Iraqi insurgency groups
- Integral Satcom Initiative, the European Technology Platform on Satellite Communications
- Independent Schools Inspectorate, responsible for the inspection of independent schools and private further education colleges in England
- Integrated Systems, Inc., a former developer of real-time operating systems
- Image Space Incorporated, an independent video game developer
- ImageSat International, an Israeli satellite imagery company
Schools and educational institutions
[edit]- Indian Statistical Institute, a public research institute and university in Baranagar, Kolkata, India
- Indonesian Institute of the Arts, a collective name of arts university in Indonesia:
- Information Sciences Institute, a research and development unit of the University of Southern California's Viterbi School of Engineering
- Institute of Scientific Instrumentation, a subsidiary of the Bangladesh University Grants Commission
- Intercollegiate Studies Institute, a non-profit educational organization
- International School Ibadan, a school located on the Campus of the University of Ibadan
- International School of Iceland, a school located in Garðabær, Iceland, a suburb of the capital city of Reykjavík
- Islamic School of Irving, in the Dallas-Fort Worth area
Science and technology
[edit]- Information Sharing Index, former name of ContactPoint, a government database that held information on all children in England
- Infrared Spatial Interferometer, an astronomical interferometer array of three telescopes
- Interstimulus interval, the temporal interval between the offset of one stimulus to the onset of another
- Intersymbol interference, a form of distortion of a signal in which one symbol interferes with subsequent symbols
- Instruction Storage Interrupt, Segmentation fault of a PowerPC
- In-service inspection
Other uses
[edit]- Isi (name), personal name, sometimes an abbreviation of various other names
- "Isi" (song), 1975 track by Neu! from the album Neu! '75
- İsi, a village and municipality in Azerbaijan
- Import substitution industrialization, a trade and economic policy
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction