Results 81 to 90 of about 10,265,437 (389)

A fast quantum mechanical algorithm for database search [PDF]

open access: yesSymposium on the Theory of Computing, 1996
were proposed in the early 1980’s [Benioff80] and shown to be at least as powerful as classical computers an important but not surprising result, since classical computers, at the deepest level, ultimately follow the laws of quantum mechanics.
Lov K. Grover
semanticscholar   +1 more source

Moving in the Dark: Enlightening the Spatial Population Ecology of European Cave Salamanders

open access: yesPopulation Ecology, EarlyView.
We assessed individual interactions, movement ecology and activity patterns of a subterranean population of Speleomantes strinatii, applying spatial capture–recapture modeling to a photographic dataset of 104 individuals. ABSTRACT Space use and movement are fundamental aspects of organisms' ecology, mirroring individual fitness, behavior, and life ...
Giacomo Rosa   +2 more
wiley   +1 more source

Fast, Accurate, and Low-Disturbance Automatic Bias Control for Coherent Optical Transmitter Using Dither Vector Mapping Monitoring

open access: yesIEEE Photonics Journal
A fast, accurate automatic bias control (ABC) scheme with low disturbance for optical IQ modulators is proposed by using the dither-vector-mapping monitoring (DVMM) technique. The proposed scheme solely necessitates vector length calculation via addition
Hongyu Li   +6 more
doaj   +1 more source

Fast Detection of Oil Spills and Ships Using SAR Images

open access: yesRemote Sensing, 2017
In this paper, we show the capabilities of a new maritime control system based on the processing of COSMO-SkyMed Synthetic Aperture Radar (SAR) images. This system aims at fast detection of ships that may be responsible for illegal oil dumping.
Alberto Lupidi   +3 more
doaj   +1 more source

Fast Attitude Estimation System for Unmanned Ground Vehicle Based on Vision/Inertial Fusion

open access: yesMachines, 2021
The attitude estimation system based on vision/inertial fusion is of vital importance and great urgency for unmanned ground vehicles (UGVs) in GNSS-challenged/denied environments.
Zhenhui Fan   +4 more
doaj   +1 more source

The Disposable Blog: Using the Weblog to Facilitate Classroom Learning and Communications [PDF]

open access: yes, 2008
This article describes two case studies: one is from a graduate course in social work practice evaluation taught by the second author; the other is from an undergraduate political science course in media and politics taught by the first author.
Fast, Jonathan, Pimpare, Stephen
core   +1 more source

Theory of Fast Electron Transport for Fast Ignition

open access: yes, 2013
Fast Ignition Inertial Confinement Fusion is a variant of inertial fusion in which DT fuel is first compressed to high density and then ignited by a relativistic electron beam generated by a fast (< 20 ps) ultra-intense laser pulse, which is usually ...
Davies, J. R.   +8 more
core   +1 more source

Fast Association Tests for Genes with FAST

open access: yesPLoS ONE, 2013
Gene-based tests of association can increase the power of a genome-wide association study by aggregating multiple independent effects across a gene or locus into a single stronger signal. Recent gene-based tests have distinct approaches to selecting which variants to aggregate within a locus, modeling the effects of linkage disequilibrium, representing
Hailiang Huang   +4 more
openaire   +6 more sources

Speciation Through the Lens of Population Dynamics: A Theoretical Primer on How Small and Large Populations Diverge

open access: yesPopulation Ecology, EarlyView.
Population size and dynamics fundamentally shape speciation by influencing genetic drift, founder events, and adaptive potential. Small populations may speciate rapidly due to stronger drift, whereas large populations harbor more genetic diversity, which can alter divergence trajectories. We highlight theoretical models that incorporate population size
Ryo Yamaguchi   +3 more
wiley   +1 more source

Fast Software Polar Decoders [PDF]

open access: yes, 2014
Among error-correcting codes, polar codes are the first to provably achieve channel capacity with an explicit construction. In this work, we present software implementations of a polar decoder that leverage the capabilities of modern general-purpose ...
Giard, Pascal   +3 more
core   +1 more source

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