Schedule-based analysis of airborne transmission risk in public transportation systems by Jiali Zhou, Haris N. Koutsopoulos

“…Airborne diseases raise the question of transmission risk in public transportation systems. …”
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Anatomy, histology, and morphology of fish gills in relation to feeding habits: a comparative review of marine and freshwater species by Mohamed A. M. Alsafy, Hanan H. Abd-Elhafeez, Ahmed M. Rashwan, Atef Erasha, Safwat Ali, Samir A. A. El-Gendy

“…The length and shape of gill rakers are mainly related to feeding habits. The gill rakers in lateral rows are longer, equal, or more in number and more developed than those of the medial rows, except at three gill arches in striped-red mullet fish, the second and third gill arches in pufferfish, and the fourth arch in Pagrus pagrus. gill rakers are absent at the first and second gill arches in Bagrus bayad. …”
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The fault systems that control the occurrences of iron ore deposits in northeastern Aswan, Egypt by Mohamed Abd El-Wahed, Ibrahim A. Salem, Mohamed Attia, Dina Younis

“…The oolitic sandy ironstone (2–2.5 m thick) is rich in dark red oolitic hematite and goethite. The ironstone deposit ranges in composition from oolitic sandy ironstone to oolitic ironstone. …”
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