منابع مشابه
Desert Dermatoses (Thar Desert, India)
Desert dermatology describes the cutaneous changes and the diseases affecting those living in the desert. Diurnal variation in temperature is high and is characteristic of the deserts. The lack of water affects daily activities and impacts dermatological conditions. Adaptation to the desert is, therefore, important to survival. Infections are the most common conditions seen among this populatio...
متن کاملTime-varying span efficiency through the wingbeat of desert locusts.
The flight performance of animals depends greatly on the efficacy with which they generate aerodynamic forces. Accordingly, maximum range, load-lifting capacity and peak accelerations during manoeuvres are all constrained by the efficiency of momentum transfer to the wake. Here, we use high-speed particle image velocimetry (1 kHz) to record flow velocities in the near wake of desert locusts (Sc...
متن کاملDesert hopes
still your go-to example of a missing link? Well, it turns out that palaeontology has made great strides since you were at school and there are now numerous beautiful examples of transitional forms, from fossilised creatures linking land and marine mammals to half-ant-half-wasps preserved in amber and many others. What is more, these transitional forms are always dated to the right point in his...
متن کاملComparative Study of Desert and Non-desert Rodent Kidneys
BACKGROUND AND SPECIFIC AIMS The study of physiological adaptation and diversity has been a central issue in ecological and evolutionary physiology. For example, the environmental tuning of an organism’s physiology is often hypothesized to be responsible for allowing an organism to adjust to changing biotic and abiotic conditions, through increases in physiological performance. This is well exe...
متن کاملJourneying the Redshift Desert
The cosmic star formation rate, AGN activity, galaxy growth, mass assembly and morphological differentiation all culminate at redshift ∼ 2. Yet, the redshift interval 1.4<∼z<∼3 is harder to explore than the closer and the more distant Universe. In spite of so much action taking place in this spacetime portion of the Universe, it has been dubbed the Redshift Desert, as if very little was happeni...
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ژورنال
عنوان ژورنال: Oz
سال: 2004
ISSN: 2378-5853
DOI: 10.4148/2378-5853.1412