time dissemination system
31Railway signalling — Not to be confused with Railway signal. A gantry of British semaphore signals seen from the cab of a steam locomotive Railway signalling is a system used to control railway traffic safely, essentially to prevent trains from colliding. Being… …
32Philippine Atmospheric, Geophysical and Astronomical Services Administration — Pangasiwaan ng Palingkurang Atmosperiko, Heopisikal at Astronomiko ng Pilipinas Agency overview Formed …
33Microsoft Dynamics GP — is a mid market business accounting software or ERP Software package marketed in North and South America, UK and Ireland, the Middle East, Singapore, Australia and New Zealand. It is used in many additional countries with partner supported… …
34Relativity of simultaneity — thumb|Event B is simultaneous with A in the green reference frame, but it occurredbefore in the blue frame, and will occur later in the red frame.The relativity of simultaneity is the concept that simultaneity is not absolute, but dependent on… …
35DCEETA — The Defense Communications Electronics Evaluation and Testing Activity (also known as Area 58, DCEETA, Defense CEETA, and The Mission Ground Site)cite book|last=Richelson|first=Jeffrey|title=The U.S. Intelligence Community: Fourth… …
36Endoscopic thoracic sympathectomy — Intervention ICD 9 CM 05.2 Endoscopic thoracic sympathectomy (ETS) is a surgical procedure where certain portions of the sympathetic nerve trunk are destroyed. ETS is used to treat hyperhidrosis, facial blushing …
37Demographics of Croatia — Population of Croatia (in thousands) from 1857–2011 Population: 4 290 612 (31 March 2011) …
38Open source movement — The open source movement is a broad reaching movement of individuals who feel that software should be produced altruistically[citation needed]. Open source software is made available for anybody to use or modify, as its source code is made… …
39People's Republic of Bulgaria — Народна република България Narodna republika Balgariya Satellite state of the Soviet Union ← …
40Alan Pritsker — A. Alan B. Pritsker (Feb 5, 1933 mdash;Aug 24, 2000) was an American engineer, pioneer in the field of Operations research, and one of the founders of the field of computer simulation. Over the course of a fifty five year career, he made numerous …
