Edge Effect on Density Estimates of a Radiotracked Population of Yellow-Necked Mice

2009 ◽  
Vol 73 (2) ◽  
pp. 184-190 ◽  
Author(s):  
Silvia Tioli ◽  
Francesca Cagnacci ◽  
Anna Stradiotto ◽  
Annapaola Rizzoli
Keyword(s):  
Edge Effect ◽  
Density Estimates

EDGE-EFFECT BIAS IN THE SAMPLING OF SUB-CORTICAL INSECTS

1971 ◽  
Vol 103 (2) ◽  
pp. 240-255 ◽  
Author(s):  
L. Safranyik ◽  
K. Graham
Keyword(s):  
Experimental Data ◽  
Edge Effect ◽  
Mountain Pine Beetle ◽  
Unit Area ◽  
Sampling Unit ◽  
Density Estimates ◽  
Pine Beetle ◽  
Average Individual ◽  
Shape And Size ◽  
Unit Edge

AbstractTwo general models are presented to describe the relations between the average number of insects bisected by sampling unit boundaries, the per cent edge-effect bias of mean-brood-density estimates, the shape and size of the average individual, and the shape and size of the sampling unit. The two general models, when expanded specifically for sampling late-stage mountain pine beetle broods, gave excellent fit to experimental data. The expanded equations are approximations since individual insects were considered as being rectangular in shape and the angles of the long axes of their orientation relative to the sampling unit boundary were considered to have a uniform frequency distribution. Edge-effect bias was a function of the size and shape of the organism and those of the sampling unit. Edge-effect bias resulting from faulty sampling-unit-area delineation is also considered, and suggestions are made for its reduction in sample surveys of sub-cortical insects.

The Influence of Cross Edge Effect on Mechanical Characteristics of Electrodynamic Damping Element with Double Hollow Rotor

2016 ◽  
Vol 11 (4) ◽  
pp. 441
Author(s):  
Marina Gumerova ◽  
Flur Ismagilov ◽  
Irek Khairullin ◽  
Viacheslav Vavilov ◽  
Oksana Yushkova ◽  
...  
Keyword(s):  
Edge Effect ◽  
Mechanical Characteristics

EDGE EFFECT ON PHONON TRANSPORT IN SUSPENDED AND SUPPORTED GRAPHENE NANORIBBONS

2012 ◽  
Vol 4 (3) ◽  
pp. 193-199
Author(s):  
Masanari Kimura ◽  
Takafumi Matsuzaki ◽  
Koji Takahashi
Keyword(s):  
Edge Effect ◽  
Graphene Nanoribbons ◽  
Phonon Transport

Edge effect of trench-pond pattern on rice grain and economic benefit in rice-fish co-culture

2010 ◽  
Vol 18 (5) ◽  
pp. 995-999 ◽  
Author(s):  
Xue WU ◽  
Jian XIE ◽  
Xin CHEN ◽  
Jian CHEN ◽  
Xing-Xing YANG ◽  
...  
Keyword(s):  
Edge Effect ◽  
Economic Benefit ◽  
Rice Grain ◽  
Rice Fish

The leading edge effect in a suddenly differentially heated cavity

2007 ◽  
Vol 48 ◽  
pp. 790 ◽  
Author(s):  
Feng Xu ◽  
John C. Patterson ◽  
Chengwang Lei
Keyword(s):  
Edge Effect ◽  
Leading Edge

The Edge Effect in Population Genetics

1961 ◽  
Vol 95 (884) ◽  
pp. 295-307 ◽  
Author(s):  
L. M. Cook
Keyword(s):  
Population Genetics ◽  
Edge Effect
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