نتایج جستجو برای: dragons head

تعداد نتایج: 168396  

2008
W. J. Matthews LAUREN J. CHAPMAN COLIN A. CHAPMAN

Press, Cambridge, England. MORI, A., AND T. HIKIDA. 1993. Natural history observations on the flying lizards, Draco volans sumatranus (Agamidae, Squamata) from Sarawak, Malaysia. Raffles Bull. Zool. In Press. MUSTERS, C. J. M. 1983. Taxonomy of the genus Draco L. (Agamidae, Lacertilia, Reptilia). Zool. Verhandelingen No. 199:1-120. PFEFFER, P. 1962. Parades et comportement territorial chez troi...

2017
Richard Taylor

Richard Taylor: That cuts to the heart of the approach for something like this. You have to set ground rules otherwise the world starts to break and loses its plausibility. Specifically, Peter wanted what I call ‘the chessboard of Middle Earth’ to have a complete believability on a flora and fauna level, so that the audience would be more accepting of the fantasy elements that are going to be s...

2015
Vincent Fernandez Eric Buffetaut Varavudh Suteethorn Jean-Claude Rage Paul Tafforeau Martin Kundrát Peter Dodson

Lizards are remarkable amongst amniotes, for they display a unique mosaic of reproduction modes ranging from egg-laying to live-bearing. Within this patchwork, geckoes are believed to represent the only group to ever have produced fully calcified rigid-shelled eggs, contrasting with the ubiquitous parchment shelled-eggs observed in other lineages. However, this hypothesis relies only on observa...

2011
Ela Kumar

The Web is both an excellent medium for sharing information as well as an attractive platform for delivering products and services. This platform is, to some extent, mediated by search engines in order to meet the needs of users seeking information. Search engines are the “dragons” that keep a valuable treasure: information [8]. Given the vast amount of information available on the Web, it is c...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2003
Adam G Jones Glenn I Moore Charlotta Kvarnemo DeEtte Walker John C Avise

The phenomenon of male pregnancy in the family Syngnathidae (seahorses, pipefishes, and sea dragons) undeniably has sculpted the course of behavioral evolution in these fishes. Here we explore another potentially important but previously unrecognized consequence of male pregnancy: a predisposition for sympatric speciation. We present microsatellite data on genetic parentage that show that seaho...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد شاهرود - دانشکده علوم پایه 1392

اسانس گیاهان (خشک شده در سایه )، teucrium polium , diplotaenia damavandicaبه دو روش: 1. تقطیر با آب 2. برای اولین بار به روش میکرو استخراج فاز جامد در فضای فوقانی گرفته شد و به روش gc/ms مورد آنالیز و شناسایی واقع گردید. عمده ترکیبات اسانس ساقه و برگ گیاه (diplotaenia damavandica) همین طور که ملاحظه می شود منوترپن ها بیشترین مقدار ترکیبات اسانس را در هر دو گیاه مورد بررسی تشکیل می دهند. در ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده مهندسی برق و کامپیوتر 1391

امروزه نیاز به استفاده از اسکنرهای سه بعدی در کاربردهای مختلف نظیر کنترل کیفیت، مهندسی معکوس و طراحی و تولید به کمک کامپیوتر در حال گسترش است. در بین روش های متعدد فاصله سنجی و بازسازی سه بعدی، روش مثلث بندی، از جمله رایج ترین روش ها می باشد و در این پایان نامه از این روش برای جمع آوری داده ابعادی از سطح اجسام استفاده شده است. برای پیاده سازی دستگاه اسکنر، ابتدا یک میز 4 درجه آزادی به همراه یک ...

2017

Today we won’t talk about dragons that take you for a walk if you get on its hump. Nor we’ll talk about men with feet on their heads or any other creature from the delusional mind of Michael Ende. Today we’re going to talk about another never-ending story: that of diagnostic tests indicators. When you think you know them all, you can raise a stone to find another beneath it. And why are there s...

Journal: :Biology letters 2016
Mathieu Giraudeau Christopher R Friesen Joanna Sudyka Nicky Rollings Camilla M Whittington Mark R Wilson Mats Olsson

There is now good evidence in several taxa that animal coloration positively reflects an individual's antioxidant capacity. However, even though telomeres, a marker of ageing, are known to be vulnerable to reactive oxygen species (ROS) attacks, no studies have ever assessed whether colour fading reflects the rate of biological ageing in any taxa. Here, we measured colour fading, telomere erosio...

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