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Twentieth Century Inventions: A Forecast

By: George Sutherland

This work from 1901 predicts what technological developments will manifest in the twentieth century. The author, a technical journalist, presents ideas for inventions and new developments in the areas of power, transportation, agriculture, mining, domestic applications, electronic devices, warfare, music, art, and news. Many have come to pass. All of them provide an interesting look into how the next century was imagined and what challenges were anticipated for the progress of society. -(Summary by A. Gramour)...

Science

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Executive Summary of the Disclosure Project Briefing Document

By: Steven M. Greer

This document contains an overview of the issues surrounding UFO/ ETI topics including background information and implications, summaries of military and government witness testimony of experiences with UFO/ETI, and recommendations for action....

-Implications A Brief Summary Environment Society and World Poverty World Peace and Security -Understanding UFO Secrecy Introduction In The Beginning A Current Estimate The Webs We Weave -Testimony that Explains the Secrecy Merle Shane McDow: US Navy Atlantic Command Lt. Col. Charles Brown: US Air Force (Ret.) "Dr. B" Lance Corporal Jonathan Weygandt: US Marine Corps Maj. George A. Filer, III: US Air Force (Ret.) Nick Pope: British Ministry of Defense Official Larry Warren: US Air Force, Security Officer Sgt. Clifford Stone: US Army Master Sgt. Dan Morris: US Air Force, NRO Operative A.H.: Boeing Aerospace Employee Officer Alan Godfrey: British Police Sgt. Karl Wolf: US Air Force Ms. Donna Hare: NASA Employee Mr. John Maynard: DIA Official Dr. Robert Wood: McDonnell Douglas Aerospace Engineer Glen Dennis: NM UFO Crash Witness Sgt. Leonard Pretko: US Air Force Dr. Roberto Pinotti: Italian UFO expert Dr. Paul Czysz: McDonnell Douglas Career Engineer Astronaut Edgar Mitchell John Ca...

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Scientia Magna : An International Journal : Volume 3, No. 3, 2007

By: Shaanxi Xi'an

Scientia Magna is published annually in 200-300 pages per volume and 1,000 copies on topics such as mathematics, physics, philosophy, psychology, sociology, and linguistics....

An identity involving the function ep(n) Abstract The main purpose of this paper is to study the relationship between the Riemann zeta-function and an in¯nite series involving the Smarandache function ep(n) by using the elementary method, and give an interesting identity. Keywords Riemann zeta-function, in¯nite series, identity. x1. Introduction and Results Let p be any fixed prime, n be any positive integer, ep(n) denotes the largest exponent of power p in n. That is, ep(n) = m, if pm j n and pm+1 - n. In problem 68 of [1], Professor F.Smarandache asked us to study the properties of the sequence fep(n)g. About the elementary properties of this function, many scholars have studied it (see reference [2]-[7]), and got some useful results. For examples, Liu Yanni [2] studied the mean value properties of ep(bk(n)), where bk(n) denotes the k-th free part of n, and obtained an interesting mean value formula for it. That is, let p be a prime, k be any fixed positive integer, then for any real number x ¸ 1, we have the asymptotic formula....

F. Ayatollah, etc. : Some faces of Smarandache semigroups' concept in transformation semigroups' approach 1 G. Feng : On the F.Smarandache LCM function 5 N. Quang and P. Tuan : An extension of Davenport's theorem 9 M. Zhu : On the hybrid power mean of the character sums and the general Kloosterman sums 14 H. Yang and R. Fu : An equation involving the square sum of natural numbers and Smarandache primitive function 18 X. Pan and P. Zhang : An identity involving the Smarandache function ep(n) 26 A.A.K. Majumdar : A note on the Smarandache inversion sequence 30 F. Li : Some Dirichlet series involving special sequences 36 Y. Wang : An asymptotic formula of Sk(n!) 40 S. Gao and Z. Shao : A fuzzy relaxed approach for multi-objective transportation problem 44 J. Li : An infinity series involving the Smarandache-type function 52 B.E. Carvajal-Gamez, etc. : On the Lorentz matrix in terms of Infeld-van der Waerden symbols 56 X. Li : On the mean value of the Smarandache LCM function 58 K. Ran and S. Gao : Ishikawa iterative approximation of fixed points for multi-valued Ástrongly pseudo-contract mappings 63 X. Fan : On the divisi...

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