Results 21 to 30 of about 80,704 (296)

The Origin of the Bifurcation in the Sagittarius Stream [PDF]

open access: yes, 2006
The latest Sloan Digital Sky Survey data reveal a prominent bifurcation in the distribution of debris of the Sagittarius dwarf spheroidal (Sgr) beginning at a right ascension of roughly 190 degrees. Two branches of the stream (A and B) persist at roughly
D. B. Zucker   +15 more
core   +1 more source

A Storage Ring for Neutral Atoms [PDF]

open access: yes, 2001
We have demonstrated a storage ring for ultra-cold neutral atoms. Atoms with mean velocities of 1 m/s corresponding to kinetic energies of ~100 neV are confined to a 2 cm diameter ring by magnetic forces produced by two current-carrying wires. Up to 10^6
B. K. Teo   +22 more
core   +2 more sources

The colored revolution of bioimaging [PDF]

open access: yesIEEE Signal Processing Magazine, 2006
This paper provides an overview of the main aspects of modern fluorescence microscopy. It covers the principles of fluorescence and highlights the key discoveries in the history of fluorescence microscopy. The paper also discusses the optics of fluorescence microscopes and examines the various types of detectors.
C. Vonesch   +3 more
openaire   +1 more source

Molecular dynamics simulation: a tool for exploration and discovery using simple models [PDF]

open access: yes, 2014
Emergent phenomena share the fascinating property of not being obvious consequences of the design of the system in which they appear. This characteristic is no less relevant when attempting to simulate such phenomena, given that the outcome is not always
Rapaport, D. C.
core   +1 more source

THE PREMISE OF COLOR REVOLUTIONS IN THE FORMER SOVIET UNION REPUBLICS (USING THE EXAMPLES OF GEORGIA AND UKRAINE): COMPARATIVE ANALYSIS

open access: yesСовременная наука и инновации, 2022
The article is devoted to research of causes of “color revolutions” in the Georgia (named «Revolution of Roses») in 2003 and was followed by the «Orange Revolution» in Ukraine one year later.
Andrey Vasilyevich Tupaev   +1 more
doaj  

“Colour Revolutions” and Russia

open access: yesСравнительная политика, 2015
The concept of "color revolutions" in the post-Soviet space remains popular among politicians and experts alike. However, Russia has not still developed a unified approach to the understanding of these processes.
Valery Dmitrievich Solovey
doaj   +1 more source

¿Revolución de las pantuflas? La lucha noviolenta por la democracia en la República de Belarús

open access: yesRevista Crítica de Ciências Sociais, 2022
In the last 20 years, the number of non-violent movements oriented to oust authoritarian regimes to establish democratic models has increased. Our focus is centered upon a movement of non-violent action and female initiative, built on the principles of ...
Alena Kárpava   +1 more
doaj   +1 more source

Future Tense [PDF]

open access: yes, 2020
Nature - Humans - Past - Future - Presence - Absence These familiar terms are the stepping stones of thought that went into my thesis work. While some may pair these words together as dichotomies, I concentrate on the balancing act that exists between
Troyer, Denise
core  

МЕТАМОРФОЗИ ОДНОГО ПОНЯТТЯ / METAMORPHOSЕS OF THE ONE CONCEPT

open access: yesАктуальні питання суспільних наук та історії медицини, 2017
Сыч Александр. Метаморфозы одного понятия. Цель исследования. В статье рассматривается эволюция такого понятия как «революция» в академическом и общественном дискурсе в контексте политических и социокультурных трансформаций ХХ - первых десятилетий ХХI вв.
Олександр СИЧ
doaj   +1 more source

High Resolution Imaging Systems For Spin-Stabilized Probe Spacecraft [PDF]

open access: yes, 1981
A novel design for a high-resolution imaging system which includes on-board data editing and optical navigation, suggests high quality images can be acquired from spin-stabilized spacecraft oriented towards high velocity, short duration planetary ...
Danielson, G. Edward   +2 more
core   +1 more source

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