首页
登录
职称英语
[originaltext] Domestic dogs can perceive images on television similarly to
[originaltext] Domestic dogs can perceive images on television similarly to
游客
2023-08-20
17
管理
问题
Domestic dogs can perceive images on television similarly to the way we do, and they are intelligent enough to recognize onscreen images of animals as they would in real life—even animals they’ve never seen before—and to recognize TV dog sounds, like barking. A 2013 study published in the journal Animal Cognition showed that dogs could identify images of other dogs among pictures of humans and other animals, using their visual sense alone.
However, there are some differences between ourselves and man’s best friend—for one, dogs’ eyes register images more quickly than ours do. So older television sets, which show fewer frames per second than modern televisions, would appear to a dog to be flickering like a "1920s movie" , said Nicholas Dodman, a veterinary behaviorist at Tufts University, in Massachusetts. Dogs can see a range of two primary colors, yellow and blue. Human can recognize three primary colors, so we see the full range of colors, according to Binghamton University’s Ask a Scientist web page.
DogTV, an HDTV cable channel designed for dogs, interests canines because HDTV has a much higher number of frames per second and is specially colored to accommodate dogs’ vision, said Dodman, who is the channel’s chief scientist. DogTV has modes for relaxation, which shows images like dogs chilling out in a grassy field: stimulation, which depicts scenes like dogs surfing in southern California: and exposure which shows things like a dog reacting to a ringing doorbell and obeying commands to adapt them to such situations at home.
23. What makes older television sets unsuitable for dogs to watch?
24. What primary colors can dogs see?
25. What kind of programs are shown on DogTV?
选项
A、Fewer colors.
B、Smaller size.
C、Fewer frames per second.
D、No sound.
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2942826.html
相关试题推荐
[originaltext]Inthecaseofmobilephones,changeiseverything.Recentre
[originaltext]Theeconomiccostsofnoisetosocietyareseveral.Airports
[originaltext]Theeconomiccostsofnoisetosocietyareseveral.Airports
[originaltext]Theaveragepersonlearnsmostofthe30,000-40,000wordswho
[originaltext]W:Withusnow,isMalcolmBricklin,CEOofVisionaryVehicles.M:
[originaltext]W:Withusnow,isMalcolmBricklin,CEOofVisionaryVehicles.M:
[originaltext]M:Idon’tenjoydatinganymore.Ican’tseemtofindanyoneIhave
[originaltext]M:Idon’tenjoydatinganymore.Ican’tseemtofindanyoneIhave
[originaltext]W:Thankheavens!You’rebacksafeandsound.Everyonewasworried
[originaltext]W:Thankheavens!You’rebacksafeandsound.Everyonewasworried
随机试题
Rumorshaveswirledforyearsaboutthemysticalphone,whichFacebookintro
Largecompaniesneedawaytoreachthesavingsofthepublicatlarge.Ther
根据我国相关法律的规定,下列有关农村土地承包经营权的表述不正确的是( )。A.
根据室间隔缺损的血流动力学改变,首先引起增大的心腔是A.左心房 B.左心室
起于胞中的三条经脉是( )。A.冲、任、带 B.任、督、带 C.冲、任、督
以下不是药事组织管理的特征的是A:以维护公众的健康为根本目的B:形成基本的药事
变压器投入运行后现场温度计指示的温度、控制室温度显示装置、监控系统的温度三者基本
喘证寒饮伏肺,复感外寒而引发者宜选用何方A.麻黄汤 B.小青龙汤 C.麻杏甘
公安后勤保障工作的主要内容有( )A.经费保障 B.装备保障 C.生活保障
2018年年初某银行次级类贷款余额为1000亿元,其中在2018年年末转为可疑类
最新回复
(
0
)