中国核桃出口增长驱动因素研究Research on driving factors of China′s walnut export growth by 白丽，杨璇，李锐凯 BAI Li，YANG Xuan，LI Ruikai

“…The results showed that China′s walnut exports was generally on an upward trend, among which the export value of both shelled walnut and walnut kernel showed a fluctuating upward trend, with shelled walnut growing faster; the export market for shelled walnut was smaller, mainly concentrated in Central Asia, while the export market for walnut kernel was wider, mainly in Asia and Europe. …”
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Radiological Conditions in Al-Basra Province of Iraq with Residues of Depleted Uranium in Food Animals: Review Article by Aqeel Hussein

“…In the 1970s, due to its high density, the USA started using DU to create bullets and mortar shells. The uranium oxide produced from the dust is mostly deposited inside the vehicle. depleted uranium mainly emits alpha particles. …”
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Some features of the pale sea urchin (<i>Strongylocentrotus pallidus</i>) biology in Peter the Great Bay (Japan Sea) by Maria O. Chalienko, Marianna V. Kalinina

“…Age of sea urchins was determined by the growth zones on plates of their shells processed by Jensen method and varied from 3 to 12 years. …”
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