The great variation in gill structure, even within orders, suggests convergence, and the more or less completely aquatic life histories are better interpreted as steps towards independence from land, rather than
Learn about the meaning of astrology's air element and the personality traits of the three air signs — Gemini, Libra, and Aquarius.
Additionally, UAM may be used for freight transportation, especially for first- or last-mile delivery services, cutting down on delivery times and expenses. UAM-based delivery services [2], [3] can be integrated with other forms of transportation, including road, rail, or even water for afford...
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For example, Fire and Water signs don’t tend to form ideal romantic relationships. Likewise, each of the four suits in a Tarot deck is linked to one of the classical Elements, the essence of which is a subtle aspect of the meaning of the card. The suit of pentacles, for example, is...
Our results suggest that hand RA is more likely than knee RA to show the classic signs of synovitis described for RA, whereas the pauci-immune histological pattern of synovitis was more common in knee RA than in hand RA. Refractory, difficult-to-treat arthritis has been associated with this ...
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Evolutionarily, the imposed environmental stress factors derived the rapid evolution of tillandsioids, which in turn, influenced our terrestrial ecosystem in water and mineral recycling17,18. However, several questions remain to be addressed: What are key environmental factors for driving epiphyte evolut...
Efficient air pollution governance is grounded in a comprehensive understanding of the bi-directional triangular relationships among air pollution exposure, public attention, and government attention (Fig. 1a). In this context, a growing number of empirical studies were conducted to elucidate causal links...
The mount, electronic parts, and camera are potentially vulnerable to dust, debris, and water as well as possible damage during impacts with the ground or obstacles (Fig. 7-6). In actual practice, the authors have experienced only a few mechanical failures or damage for these types of ...