منابع مشابه
More people accept animal research
conservation technologies… we could meet and surpass the Kyoto targets easily in a way that would strengthen, not weaken, our economies'. Global warming and melting ice, he suggested, could lead to a future climate conference in Canada being held on 'a raft somewhere'. Clinton pointed out that there was a growing demand for action within the US, highlighting efforts by 10 states and 192 cities ...
متن کاملOculomotor Exploration of Impossible Figures in Early Infancy.
Previous studies with young infants revealed that young infants can distinguish between displays of possible or impossible figures, which may require detection of inconsistent depth relations among local line junctions that disrupt global object configurations. Here, we used an eye-tracking paradigm to record eye movements in young infants during an object discrimination task with matched pairs...
متن کاملLiterary Figures in Gāthic Texts
Introduction Gāthic texts are a collection of religious songs of Zarothustra who lived about 1200 BC. Of the seventy two hāts (stanzas) of Yasna (one of the five chapters of Avesta), seventeen hāts belong to five Gāthas. These seventeen hāts have been classified into five categories based on their syllabic meter and the number of the song: 1) ahunavaiti, 2) ushtavaiti, 3)spanta.mainyu, ...
متن کاملEARLY ANIMAL EVOLUTION Evolution: Oxygen and early animals
O nce upon a time – between 800 and 550 million years ago – the increasing levels of oxygen in the environment enabled animals to start evolving into the diverse life-forms that inhabit the Earth today (Lyons et al., 2014). Energetically speaking, life with oxygen is better than life without: a given amount of glucose processed in the presence of oxygen produces 18 times as much energy as the s...
متن کاملTHE ANIMAL EMBRYO TRANSFER INDUSTRY IN FIGURES A report from the IETS Data Retrieval Committee
The Committee met early 2000 at the IETS 2000 venue. It had made comments on the previous year report and tried to design a plan of action to improve the collection of data where missing. The set of data of this 2000 year here reported, shows that some progress is still very much possible from certain areas in the world such as Asia and Oceania. On the whole, bovine in vivo derived embryo trans...
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ژورنال
عنوان ژورنال: Nature
سال: 1915
ISSN: 0028-0836,1476-4687
DOI: 10.1038/095589a0