Results 61 to 70 of about 591,734 (212)

Computing optical flow in the primate visual system [PDF]

open access: yes, 1989
Computing motion on the basis of the time-varying image intensity is a difficult problem for both artificial and biological vision systems. We show how gradient models, a well-known class of motion algorithms, can be implemented within the magnocellular ...
Koch, Christof   +2 more
core   +1 more source

CAT altitude avoidance system [PDF]

open access: yes, 1982
A method and apparatus are provided for indicating the altitude of the tropopause or of an inversion layer wherein clear air turbulence (CAT) may occur, and the likely severity of any such CAT, includes directing a passive microwave radiometer on the ...
Gary, B. L.
core   +1 more source

Horn fly and grub contzeol on beef cattle… testing several new insecticides

open access: yesCalifornia Agriculture, 1967
A 75% reduction in horn fly populations lasted from two to four weeks following trial spray applications of insecticides in June, for two to six weeks following August treatments, and for the remainder of the fly season with most of the September grub ...
W Johnson, E Loomis
doaj  

Genotype characterization of Haematobia irritans from different Brazilian geographic regions based on randomly amplified polymorphic DNA (RAPD) analysis Caracterização genotípica de Haematobia irritans procedentes de diferentes regiões geográficas brasileiras baseada na análise do DNA polimórfico amplificado ao acaso (RAPD-PCR)

open access: yesPesquisa Veterinária Brasileira, 2007
Blood-sucking diptera are important parasites in bovine production systems, especially regarding confinement conditions. Haematobia irritans, the horn fly, is one of the most troublesome species within bovine production systems, due to the intense stress
Luciana G. Brito   +4 more
doaj   +1 more source

The genome of the stable fly, Stomoxys calcitrans, reveals potential mechanisms underlying reproduction, host interactions, and novel targets for pest control

open access: yesBMC Biology, 2021
Background The stable fly, Stomoxys calcitrans, is a major blood-feeding pest of livestock that has near worldwide distribution, causing an annual cost of over $2 billion for control and product loss in the USA alone.
Pia U. Olafson   +38 more
doaj   +1 more source

Induction of Non-Monotonic Logic Programs to Explain Boosted Tree Models Using LIME

open access: yes, 2018
We present a heuristic based algorithm to induce \textit{nonmonotonic} logic programs that will explain the behavior of XGBoost trained classifiers.
Gupta, Gopal, Shakerin, Farhad
core   +1 more source

Monitoring insulator contamination level under dry condition with a microwave reflectometer [PDF]

open access: yes, 2015
—Build-up of surface contamination on high voltage insulators can lead to an increase in leakage current and partial discharge, which may eventually develop into flashover. Conventional contamination level monitoring systems based on leakage current,
Jiang, Yan   +5 more
core   +1 more source

Spartan Daily, May 18, 1943 [PDF]

open access: yes, 1943
Volume 31, Issue 136https://scholarworks.sjsu.edu/spartandaily/10796/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +5 more sources

Crossing Paths, A tribute to John Daverio, March 22, 2004 [PDF]

open access: yes, 2004
This is the concert program of the Crossing Paths, A tribute to John Daverio performance on Monday, March 22, 2004 at 8:00 p.m., at the Tsai Performance Center, 685 Commonwealth Avenue, Boston, Massachusetts. Works performed were from Liederkreis, Op. 39,
School of Music, Boston University
core  

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