منابع مشابه
Echinoderms
two fish. In the wild, kittiwakes have to learn to look for particular colours and patterns in the ocean to find the best place to fish. The researchers tried to recreate this for the captive birds by making them search for their food among a chequerboard of different coloured bowls. Chicks on the unrestricted fatty diet quickly learned which bowls contained food, but chicks on lean rations wer...
متن کاملEchinoderms Have Bilateral Tendencies
Echinoderms take many forms of symmetry. Pentameral symmetry is the major form and the other forms are derived from it. However, the ancestors of echinoderms, which originated from Cambrian period, were believed to be bilaterians. Echinoderm larvae are bilateral during their early development. During embryonic development of starfish and sea urchins, the position and the developmental sequence ...
متن کاملImportant Topics on Contemporary Total knee Arthroplasty: what Does Recent Literature Say?
In this Editorial I want to comment on eight recent articles that can help us to better understand still controversial matters related to total knee arthroplasty (TKA). In this Editorial I want to comment on eight recent articles that can help us to better understand still controversial matters related to total knee arthroplasty (TKA).
متن کاملOf Recent Periodical Literature
The demography of Sandwich in this period has attracted attention from previous historians but has not been systematically studied. This article goes some way towards rectifying this situation by tracing the town’s growth from c. 1,500–1,700 in the mid-sixteenth century to c. 5,500 by 1610, population growth ending during the 1630s after which decline set in, the 1671 Hearth Tax suggesting a po...
متن کامل5.1 Recent Literature
In previous chapters we linked stochastic regularisation techniques (SRTs) to approximate inference in Bayesian neural networks (NNs), and studied the resulting model uncertainty for popular SRTs such as dropout. We have yet to give any real-world applications stemming from this link though, leaving it somewhat in the realms of “theoretical work”. But a theory is worth very little if we can’t u...
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ژورنال
عنوان ژورنال: Science
سال: 1907
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.26.653.12