Results 311 to 320 of about 3,899,545 (360)

Vampyrum spectrum

Mammalian Species, 1982
(Uploaded by Plazi for the Bat Literature Project) No abstract provided.
L., Daniel Navarro, Wilson, Don E.
openaire   +1 more source

How to cope with the Spectrum of Spectrum

1995
The specification language Spectrum [BFG+93] melts a wide range of concepts into a single language frame: three-valued first-order logic, polymorphism, type classes, higher-order functions, infinite objects. The desire of identifying and relating sub-languages satisfying certain constraints given by syntactical and pragmatic considerations appears.
U. Wolter, K. Didrich, F. Cornelius, M. Klar, R. Wessäly, H. Ehrig   +5 more
openaire   +2 more sources

Voice Spectrum and Sidetone Spectrum

1974
When a speaker hears his own voice fed back to him with altered intensity or timing, he adjusts the properties of his speech to compensate for the apparent distortion of his message. These adjustments appear to be designed to provide the listener with intelligible messages rather than to provide the speaker with some acoustic feedback required for ...
A. P. Van Teslaar, Harlan Lane
openaire   +2 more sources

Spectrum Sharing and Spectrum Efficiency

SSRN Electronic Journal, 2007
This policy paper for an Aspen Institute Roundtable on Spectrum Policy identifies obstacles to spectrum efficiency and policy changes that would increase efficiency and sharing of wireless resources.
openaire   +2 more sources

The Autism Diagnostic Observation Schedule—Generic: A Standard Measure of Social and Communication Deficits Associated with the Spectrum of Autism

Journal of Autism and Developmental Disorders, 2000
C. Lord, S. Risi, Linda Lambrecht, E. Cook, B. Leventhal, Pamela C. DiLavore, A. Pickles, M. Rutter   +7 more
semanticscholar   +1 more source

The Autism-Spectrum Quotient (AQ): Evidence from Asperger Syndrome/High-Functioning Autism, Malesand Females, Scientists and Mathematicians

Journal of Autism and Developmental Disorders, 2001
S. Baron-Cohen, S. Wheelwright, Richard Skinner, J. Martin, E. Clubley   +4 more
semanticscholar   +1 more source

Secure spread spectrum watermarking for multimedia

IEEE Transactions on Image Processing, 1997
I. Cox, J. Kilian, F. Leighton, T. Shamoon   +3 more
semanticscholar   +1 more source

Spectrum usage model for smart spectrum

2019 IEEE/CIC International Conference on Communications Workshops in China (ICCC Workshops), 2019
This paper focuses on a spectrum usage model in the time domain in the context of dynamic spectrum access (DSA). To achieve a sophisticated dynamic spectrum access, understanding the spectrum usage is an important task. We focus on duty cycle (DC) as a feature quantity of spectrum usage in the time domain and observed DC (O-DC) obtained from long-term ...
openaire   +2 more sources

Spectrum

Environment: Science and Policy for Sustainable Development, 1970
openaire   +2 more sources

A survey of spectrum sensing algorithms for cognitive radio applications

IEEE Communications Surveys and Tutorials, 2009
Tevfik Yücek, H. Arslan
semanticscholar   +1 more source