منابع مشابه
Energetics of lizard embryos at fluctuating temperatures.
Most animals experience fluctuations in temperature during development, but studies of energetics have ignored the potential influence of these thermal fluctuations. We measured the energetics of Sceloporus undulatus lizard embryos under two conditions that differ realistically in the mean and variance of temperature (diel cycles of 20 degrees -30 degrees and 20 degrees -34 degrees C). Our goal...
متن کاملComparison of the Lipophosphoglycan 3 Gene of the Lizard and Mammalian Leishmania: A Homology Modeling
Background: Lipophosphoglycan 3 (LPG3) is required for the LPG assembly, a well known virulent molecule. In this study, the LPG3 gene of the lizard and mammalian Leishmania species were cloned and sequenced. A three-dimensional structure (3D) for the target sequence was also predicted by comparative (homology) modeling. Materials and Methods: An optimization PCR amplification was performed o...
متن کاملDirectionality of the lizard ear.
Lizards have highly sensitive ears, but most lizard heads are small (1-2 cm in diameter) compared to the wavelengths of sound of frequencies to which they are most sensitive (1-4 kHz, wavelengths 34-8.5 cm). Therefore, the main cues to sound direction that mammals use - binaural time and intensity cues due to arrival-time differences and sound shadowing by the head--will be very small in lizard...
متن کاملThe ecology of lizard malaria.
The lizard malarias are a taxonomically and ecologically diverse group of parasites that offer excellent models for research on the ecology of malaria in free-ranging non-human vertebrate hosts. Studies over the past decade show that plasmodia of lizards can play an important role in the ecology and behavior of their hosts. The behavior of malarial infections in lizards also reveals unsuspected...
متن کاملLymphoid Tissue in the Lizard
The present paper reports a study of lymphoid tissue in lizards and describes some of the characteristics of their lymphoid tissue. Lymphoid tissue in other reptiles was studied in turtles by K o n d o (1937) and M or i (1941) and in snakes by Mori (1941), T a k a wa (1943) and K o t an i (1959). Recently, K i h a r a (1954) subdivided the lymphoid tissue, in general, into two : the subepitheli...
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ژورنال
عنوان ژورنال: Geological Magazine
سال: 1920
ISSN: 0016-7568,1469-5081
DOI: 10.1017/s0016756800106399