نتایج جستجو برای: hunting scenes

تعداد نتایج: 28644  

Journal: :journal of advances in computer engineering and technology 2015
sahar rahmatian reza safabakhsh

multiple people detection and tracking is a challenging task in real-world crowded scenes. in this paper, we have presented an online multiple people tracking-by-detection approach with a single camera. we have detected objects with deformable part models and a visual background extractor. in the tracking phase we have used a combination of support vector machine (svm) person-specific classifie...

Journal: :The American journal of physiology 1971
C R Taylor K Schmidt-Nielsen R Dmi'el M Fedak

TAYLOR, C. R., KNUT SCHMIDT-NIELSEN, RAZI DMI’EL, AND MICHAEL FEDAK. E$ect of hyperthermia on heat balance during running in the African hunting dog. Am. J. Physiol., 220(3): 823-827. 1971 .-The tricolored Cape hunting dog (Lycaon pi&s) is a doglike African carnivore. It hunts in packs and tirelessly runs down its prey. In experiments at 26 C, the running hunting dog had a higher rectal tempera...

Journal: :international journal of advanced design and manufacturing technology 0
ardeshir karami mohammadi nasim ale ali

in this paper the effects of non-linearity of suspension on dynamic behavior of a railway wheelset has been studied. this wheelset has four degrees of freedom that with two constraints it has reduced to two degrees of freedom. vermeulen-johnson theory has been used to calculate contact forces between wheel and rail. in this study the creep coefficients have considered constant. any linearizatio...

2011
SEONG-HOON CHO ROLAND K. ROBERTS SEUNG GYU KIM DAYTON M. LAMBERT NEELAM C. POUDYAL Seong-Hoon Cho S. CHO Derek Murray

The effect of forestland availability under different ownership types on license sales for hunting in nine Southeastern states is empirically evaluated. An equation that represents license sales for hunting is estimated assuming the sale of hunting licenses in a particular county is related to the characteristics of that county as well as the characteristics and license sales for hunting in its...

2009
Jeremy Koster

Once absent in much of Amazonia, dogs are now commonly used for hunting throughout the lowland Neotropics. Although some ethnographers have questioned their usefulness, dogs are particularly effective in pursuits of several mammalian prey species. The return rates of hunting with dogs appear to compare favorably with those of hunting with firearms, and dogs may be especially beneficial in anthr...

Journal: :Journal of human evolution 2000
T W Plummer C B Stanford

Chimpanzee hunting provides information on prey characteristics and constraints acting on a large-bodied primate lacking a hunting technology, and has important implications for modeling hunting by fossil hominids. Analysis of the remains of five red colobus monkeys captured and consumed by Gombe chimpanzees in a single hunting bout provides one of the first opportunities to investigate the cha...

Journal: :Anthurium A Caribbean Studies Journal 2010

1998
Carlo M. Abbruzzese Gary Ritchison

—We studied the nocturnal hunting behavior of eight radiotagged Eastern Screech-owls (Otus asio; five females and three males) during the period from November 1994 through March 1995. Screech-owls selected low perches when hunting (x = 1.66 m), presumably to obtain a clear view of the ground and an unobstructed flight path to prey. Low perches may also improve the ability of screech-owls to hea...

Journal: :Ufahamu: A Journal of African Studies 1985

Journal: :The Journal of animal ecology 2009
Richard Bischof Jon E Swenson Nigel G Yoccoz Atle Mysterud Olivier Gimenez

1. The population dynamic and evolutionary effects of harvesting are receiving growing attention among biologists. Cause-specific estimates of mortality are necessary to determine and compare the magnitude and selectivity of hunting and other types of mortalities. In addition to the logistic and financial constraints on longitudinal studies, they are complicated by the fact that nonhunting mort...

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