Industrial minerals in California; economic importance, present availability, and future development

10.3133/b1958 ◽  
1990 ◽  
1975 ◽  
Vol 26 ◽  
pp. 293-295 ◽  
Author(s):  
I. Zhongolovitch

Considering the future development and general solution of the problem under consideration and also the high precision attainable by astronomical observations, the following procedure may be the most rational approach:1. On the main tectonic plates of the Earth’s crust, powerful movable radio telescopes should be mounted at the same points where standard optical instruments are installed. There should be two stations separated by a distance of about 6 to 8000 kilometers on each plate. Thus, we obtain a fundamental polyhedron embracing the whole Earth with about 10 to 12 apexes, and with its sides represented by VLBI.


1967 ◽  
Vol 46 (3) ◽  
pp. 177
Author(s):  
R.S. Brown ◽  
G.S. Brosan ◽  
W.J. Kease ◽  
MacKintosh ◽  
Parker ◽  
...  
Keyword(s):  

2017 ◽  
Vol 105 (5-6) ◽  
pp. 507 ◽  
Author(s):  
Nathanael Ko ◽  
Thomas Betten ◽  
Isabel Schestak ◽  
Johannes Gantner

2006 ◽  
Author(s):  
Tapan R. Kulkarni ◽  
Mukul M. Agnihotri ◽  
Shantanu C. Prabhune
Keyword(s):  

EDIS ◽  
2017 ◽  
Vol 2017 (5) ◽  
pp. 4
Author(s):  
Danielle M. Sprague ◽  
Joseph E. Funderburk

Originally published on the Featured Creatures Website at http://entnemdept.ufl.edu/creatures/nematode/Thripinema_spp.htm Includes: Introduction - Distribution - Life Cycle and Biology - Symptoms - Hosts and Identification - Economic Importance - Management - Selected References


Author(s):  
Tomas Brusell

When modern technology permeates every corner of life, there are ignited more and more hopes among the disabled to be compensated for the loss of mobility and participation in normal life, and with Information and Communication Technologies (ICT), Exoskeleton Technologies and truly hands free technologies (HMI), it's possible for the disabled to be included in the social and pedagogic spheres, especially via computers and smartphones with social media apps and digital instruments for Augmented Reality (AR) .In this paper a nouvel HMI technology is presented with relevance for the inclusion of disabled in every day life with specific focus on the future development of "smart cities" and "smart homes".


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