Results 11 to 20 of about 1,366,747 (296)

Optical trapping with a perfect vortex beam [PDF]

open access: yes, 2014
The authors would like to thank the UK Engineering and Physical Sciences Research Council (EPSRC) for funding.Vortex beams with different topological charge usually have different profiles and radii of peak intensity.
Arita, Yoshihiko   +9 more
core   +1 more source

Plasmonic effects upon optical trapping of metal nanoparticles [PDF]

open access: yes, 2010
Optical trapping of metal nanoparticles investigates phenomena at the interface of plasmonics and optical micromanipulation. This thesis combines ideas of optical properties of metals originating from solid state physics with force mechanism resulting ...
Dienerowitz, Maria
core   +2 more sources

Determining the efficacy of camera traps, live capture traps, and detection dogs for locating cryptic small mammal species

open access: yesEcology and Evolution, 2020
Metal box (e.g., Elliott, Sherman) traps and remote cameras are two of the most commonly employed methods presently used to survey terrestrial mammals. However, their relative efficacy at accurately detecting cryptic small mammals has not been adequately
Morgan L. Thomas   +3 more
doaj   +1 more source

A Live-Trap and Trapping Technique for Fossorial Mammals [PDF]

open access: yesSouth African Journal of Zoology, 1979
An effective live-trap was designed for Cryptomys hottentotus (Bathyergidae) arid Amblysomus hottentotus (Chrysochloridae). Factors involved in the design and adaptability of this trap for use in various field conditions and live capture of other fossorial mammals are discussed.'n Doeltreffende val is ontwerp om Cryptomys hottentotus (Bathyergidae) en ...
openaire   +2 more sources

Small mammals of the Mongolian mountain steppe region near Erdensant: insights from live-trapping and bird pellet remains. [PDF]

open access: yesMongolian Journal of Biological Sciences, 2005
Relatively little is known of the distribution, abundance and ecology of small mammals in Mongolia and as a result there is scant knowledge of the effects of environmental and anthropogenic factors on small mammal populations.
Joanne L. Isaac   +3 more
doaj   +1 more source

Trapping parameters comparison between cable sections from different service conditions by a new trapping-detrapping model [PDF]

open access: yes, 2014
Space charge formation will cause electric field enhancement at certain location in the polymeric materials, especially under HVDC insulation condition.
Xu, Yang   +5 more
core   +1 more source

Artificial nests as an alternative to studies of arboreal small mammal populations: a five-year study in the Atlantic Forest, Brazil

open access: yesZoologia (Curitiba), 2011
Despite the great diversity of Brazilian Atlantic forest small mammals, natural history of most species is unknown due to their cryptic and nocturnal habits, but also due to the inadequacy of methods to capture some species, especially those of arboreal ...
Diogo Loretto, Marcus Vinícius Vieira
doaj   +1 more source

Learning to live in a liquidity trap [PDF]

open access: yesJournal of Economic Dynamics and Control, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Arifovic, Jasmina   +2 more
openaire   +2 more sources

Optical trapping: optical interferometric metrology and nanophotonics [PDF]

open access: yes, 2010
The two main themes in this thesis are the implementation of interference methods with optically trapped particles for measurements of position and optical phase (optical interferometric metrology) and the optical manipulation of nanoparticles for ...
Lee, Woei Ming
core   +2 more sources

Development and testing of a mechanical lure for raptor trapping

open access: yesWildlife Society Bulletin, 2013
Raptor trapping and banding at migration stations rely upon the use of live lure birds to attract hawks to the trapping area. The use of these lure animals may present raptor researchers with legislative, regulatory, ethical, and logistical challenges ...
Angus C. Hull   +3 more
doaj   +1 more source

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