Skip to search form
Skip to main content
Skip to account menu
Semantic Scholar
Semantic Scholar's Logo
Search 231,260,461 papers from all fields of science
Search
Sign In
Create Free Account
Portable collision avoidance system
Known as:
PCAS
, Passive Collision Avoidance System
A portable collision avoidance system (PCAS) is an aircraft collision avoidance system similar in function to traffic collision avoidance system…
Expand
Wikipedia
(opens in a new tab)
Create Alert
Alert
Related topics
Related topics
3 relations
Automatic dependent surveillance – broadcast
Traffic collision avoidance system
Broader (1)
Avionics
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2015
2015
Class dynamics and state transformation in South Africa
J. Netshitenzhe
2015
Corpus ID: 132808009
An attempt is made in this article to dissect the state of the South African state post-1994 as well as class dynamics that…
Expand
Review
2015
Review
2015
Measuring Changes in Local Surveillance and Investigation Capacity
C. Bevc
,
Mary V. Davis
,
A. Schenck
2015
Corpus ID: 53815068
Background: The outbreak of Ebola virus disease in West Africa and confirmation of the first cases in the United States highlight…
Expand
2013
2013
Experimentation of proactive computing in context aware systems: Case study of human-computer interactions in e-learning environment
Denis Shirnin
,
Sandro Reis
,
D. Zampuniéris
Conference on Cognitive and Computational Aspects…
2013
Corpus ID: 39190585
In this paper we show the implementation of the concept of Proactivity applied as the core mechanism in our Proactive Context…
Expand
2011
2011
The Effect of Hopping Technology on Lager Beer Flavor and Flavor Stability and the Impact of Polyphenols on Lager Beer Flavor and Physical Stability
P. M. Aron
2011
Corpus ID: 92223596
approved: _________________________________________________ Thomas H. Shellhammer Beer is one of the most extensively consumed…
Expand
2009
2009
A novel service architecture for personalized context aware services
Jaeyong An
,
Sangheon Pack
,
Sunshin An
,
Minsu Kim
,
Y. Jeon
International Conference on Advanced…
2009
Corpus ID: 1756300
Personalized context-aware services (PCAS) provide advanced services depending on user contexts that are collected from…
Expand
2004
2004
Three new rare variants of α1-Antitrypsin
D. Cox
,
S. Smyth
,
G. Billingsley
Human Genetics
2004
Corpus ID: 8247544
SummaryThree new rare genetic variants of the serum protein α1-antitrypsin (α1-protease inhibitor) have been identified in a…
Expand
2003
2003
Verification in loosely synchronous queue-connected discrete timed automata
O. Ibarra
,
Z. Dang
,
P. S. Pietro
Theoretical Computer Science
2003
Corpus ID: 7666728
2003
2003
The EPICS based virtual accelerator-concept and implementation
A. Shishlo
,
P. Chu
,
J. Galambos
,
T. Pelaia
Proceedings of the Particle Accelerator…
2003
Corpus ID: 59937690
A virtual accelerator (VA) concept and an implementation founded on TRACE3D and PARMILA codes are presented. This virtual…
Expand
2001
2001
The two presidencies in the new South Africa : implications for consolidation of democracy
Mzolisi Colbert Fukula
2001
Corpus ID: 58934195
Following FW De Klerk's decision on the 2nd of February 1990 to unban black liberation movements, release of Mandela from prison…
Expand
Highly Cited
1998
Highly Cited
1998
PHOTOSYNTHESIS OF NINE PIONEER MACARANGA SPECIES FROM BORNEO IN RELATION TO LIFE HISTORY
S. Davies
1998
Corpus ID: 84371893
Early successional (pioneer) tropical tree species are characterized by a suite of ecophysiological and life history traits…
Expand
By clicking accept or continuing to use the site, you agree to the terms outlined in our
Privacy Policy
(opens in a new tab)
,
Terms of Service
(opens in a new tab)
, and
Dataset License
(opens in a new tab)
ACCEPT & CONTINUE