维普中文期刊产品整合服务
13篇 您的检索式:作者名="Pilleri"
    题名 作者 年代 出处 被引量
1OBSERVATIONS ON BAIJI(LIPOTES VEXILLIFER) AND FINLESS PORPOISE(NEOPHOCAENA ASIAEORIENTALIS)IN THE LOWER REACHES OF THE CHANG JIANG——WITH REMARKS ON PHYSIOLOGICAL ADAPTATIONS OF BAIJI TO THE ENVIRONMENTS显示文摘Lipotes usually occurs in pairs or in small loose groups. The calves are born in March-April.The Finless porpoises are usually seen in groups of five or six individuals.The blowof Lipotes lasts 0.2--0.6 sec and that of Neophocaena 0.2--0.5 sec. In Lipotes,a short divewould take 10--20 sec and a long dive up to 1--2 min (average value being 31 sec). InNeophocaena a long dive would reach a maximum of 65 sec with an average of 17.5 sec.Lipotes has a pair of functional eyes. The selective secondary atrophy of a number of eyemuscles and nerves and the position of the eyes in the head correspond with the physical con-ditions of the environments so that the field of vision is directed forwards and upwards. When pursued by motor boat, both species react with a long dive and a change of direc-tion under water. With the Baiji this would occasionally cause fatal injuries by thepropeller of the ship. Such a case seems much less often with Neophocaena. The populationof Lipotes is at present very small.In the stretch of the river (between Nanjing andTaiyangzhou) under exploration, we found scarcely more than one dolphin per 4 km. Thecause for its scarcity is mostly due to accidents or wounds caused by propellers.周开亚 PILLERI G 李悦民 1980Science China Mathematics1980,28,6:2
2Overground robot assisted gait trainer for the treatment of drug-resistant freezing of gait in Parkinson disease显示文摘Pilleri M Weis L Zabeo L 2015J Neurol Sci2015,355,:1
3Observations on the behavior of Platanista gangetica in the Indus and Brahmaputra River显示文摘Pilleri G 1970Inves On Cetacean1970,2,:1
4Neuronal loss in the basal nucleus of Meynert in a patient with olivopontocerebellar atrophy显示文摘F. Tagliavini G. Pilleri 1985Acta Neuropathologica1985,,2:1
5The MTHFR C677T poly-morphism modifies age at onset in Parkinson's disease 显示文摘Vallelunga A Pegoraro V Pilleri M 2014NeurolSci2014,35,1:1
6Overground robot assisted gait trainer for the treatment of drug- resistant freezing of gait in Parkinson disease显示文摘Pilleri M Weis L Zabeo L 2015J Neurol Sci2015,355,12:1
7Neuronal loss in the basal nucleus of meynert in progressive supranuclear palsy显示文摘F. Tagliavini G. Pilleri F. Gemignani A. Lechi 1983Acta Neuropathologica1983,,2:1
8“Thalamic” dementia in herpes encephalitis: clinico-pathological report 显示文摘Pilleri G Pietrini V Tagliavini F 1981Acta Neuropathol Suppl (Berl)1981,7,:1
9The MTHFR C677T polymorphism modifies age at onset in Parkinson's disease显示文摘Vallelunga A Pegoraro V Pilleri M 2014Neurol Sci2014,35,1:1
10Investigations on Cetaeea 显示文摘Pilleri G 1982Berne ( Switzerland ) : Brain anatomy institute1982,,:1
11Bilateral subthalamic stimulation monotherapy in advanced Parkinson's disease:long term follow up of patients显示文摘Valldeoriola F Pilleri M Tolosa E 2002Mov Disord2002,,:1
12Cognitive and MRI correlates o orthostatic hypotension in Parkinson's disease显示文摘Pilleri M Facchini S Gasparoli E 2013J Neurol2013,260,1:1
13On the taxonomy and ecology of finless black porpoise, Neophocaena (Cetaced, Delphinidae)显示文摘Pilleri G and Gihr M 1975Mammalia1975,39,:1
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费