THERE is a folk saving in China,"piles of gold aren't worth a single piece of Jun Porcelain,"which fully explains the value of Jun porcelain that has been fervently sought by Chinese collectors generatio...THERE is a folk saving in China,"piles of gold aren't worth a single piece of Jun Porcelain,"which fully explains the value of Jun porcelain that has been fervently sought by Chinese collectors generation after generation.展开更多
The Indian Continent drifted northward and eventually collideawith the Euro-Asian Continent,pushing up the piece of land weknow today as the Himalayas and Henduan Mountains.Located where Qinghai,Tibet,Yunnan and Sichu...The Indian Continent drifted northward and eventually collideawith the Euro-Asian Continent,pushing up the piece of land weknow today as the Himalayas and Henduan Mountains.Located where Qinghai,Tibet,Yunnan and Sichuan all meet.Asia,including the Nujiang,Jinshajiang and Lancanjiang.In the mountains,rivers Wave a drop of about 2,500 meters.Late last year,we drove into the mountainous area,covering adistance of some 1,000 km.展开更多
Every cosmopolitan city has its glamorous CBD center, such as Manhattan in New York, Central in Hone Kong, Shiniuku-ku in Tokyo, and La Defense in Paris. Every impressive CBD is crowned with a landmark building,
WITH its first round in Lhasa, Tibet, the Beijing leg of the Sixth National Games for Traditional Sports of Minority Nationalities was China's largest sports ceremony at the end of this century. The reason for hol...WITH its first round in Lhasa, Tibet, the Beijing leg of the Sixth National Games for Traditional Sports of Minority Nationalities was China's largest sports ceremony at the end of this century. The reason for holding the games in two places for the first time is that the 50th anniversary of the founding of the People's Republic of China and the 40th anniversary of democratic reform in展开更多
Conspicuous coloration in animals serves many functions such as anti-predation.Anti-predation strategies include motion dazzle and flash behavior.Motion dazzle markings can reduce the probability of being preyed on be...Conspicuous coloration in animals serves many functions such as anti-predation.Anti-predation strategies include motion dazzle and flash behavior.Motion dazzle markings can reduce the probability of being preyed on because the predators misjudge their movement.In flash behavior,prey demonstrate conspicuous cue while fleeing;the predators follow them;however,the prey hide their markings and the predators assume that the prey has vanished.To investigate whether bovids use conspicuous hindquarter markings as an anti-predatory behavior,we undertook phylogenetically controlled analyses to explore under what physiological characteristics and environmental factors bovids might have this color pattern.The results suggested that rump patches and tail markings were more prevalent in bovids living in larger-sized groups,which supports the hypothesis of intraspecific communication.Moreover,we observed the occurrence of conspicuous white hindquarter markings in bovids having smaller body size and living in larger groups,suggesting a motion dazzle function.However,the feature of facultative exposing color patterns(flash markings)was not associated with body size,which was inconsistent with predictions and implied that bovids may not adopt this as an anti-predator strategy.It was concluded that species in bovids with conspicuous white hindquarter markings adopt motion dazzle as an anti-predation strategy while fleeing and escaping from being prey on.展开更多
文摘THERE is a folk saving in China,"piles of gold aren't worth a single piece of Jun Porcelain,"which fully explains the value of Jun porcelain that has been fervently sought by Chinese collectors generation after generation.
文摘The Indian Continent drifted northward and eventually collideawith the Euro-Asian Continent,pushing up the piece of land weknow today as the Himalayas and Henduan Mountains.Located where Qinghai,Tibet,Yunnan and Sichuan all meet.Asia,including the Nujiang,Jinshajiang and Lancanjiang.In the mountains,rivers Wave a drop of about 2,500 meters.Late last year,we drove into the mountainous area,covering adistance of some 1,000 km.
文摘Every cosmopolitan city has its glamorous CBD center, such as Manhattan in New York, Central in Hone Kong, Shiniuku-ku in Tokyo, and La Defense in Paris. Every impressive CBD is crowned with a landmark building,
文摘WITH its first round in Lhasa, Tibet, the Beijing leg of the Sixth National Games for Traditional Sports of Minority Nationalities was China's largest sports ceremony at the end of this century. The reason for holding the games in two places for the first time is that the 50th anniversary of the founding of the People's Republic of China and the 40th anniversary of democratic reform in
基金This study received support from the Tibet Major Science and Technology Project(XZ201901-GA-06).
文摘Conspicuous coloration in animals serves many functions such as anti-predation.Anti-predation strategies include motion dazzle and flash behavior.Motion dazzle markings can reduce the probability of being preyed on because the predators misjudge their movement.In flash behavior,prey demonstrate conspicuous cue while fleeing;the predators follow them;however,the prey hide their markings and the predators assume that the prey has vanished.To investigate whether bovids use conspicuous hindquarter markings as an anti-predatory behavior,we undertook phylogenetically controlled analyses to explore under what physiological characteristics and environmental factors bovids might have this color pattern.The results suggested that rump patches and tail markings were more prevalent in bovids living in larger-sized groups,which supports the hypothesis of intraspecific communication.Moreover,we observed the occurrence of conspicuous white hindquarter markings in bovids having smaller body size and living in larger groups,suggesting a motion dazzle function.However,the feature of facultative exposing color patterns(flash markings)was not associated with body size,which was inconsistent with predictions and implied that bovids may not adopt this as an anti-predator strategy.It was concluded that species in bovids with conspicuous white hindquarter markings adopt motion dazzle as an anti-predation strategy while fleeing and escaping from being prey on.
文摘9月1日.Avid推出Pinnacle Studio(tm)10版本系列产品。据了解.基于Studio或Studio Plus.品尼高目前发布了四种软硬件组合的零售包装。这些产品可使用户从数字和模拟摄像机或录像机设备上采集视频.硬件同时支持输出回录到数码摄像机.部分硬件还支持将编辑的影片实时从台式机或笔记本电脑上输出到电视机上观看。品尼高公司是Avid技术有限公司下属全资子公司.其产品线包括PCTV、Dazzle、Pinnacle Show Center以及旗舰的Studio系列产品.