START
发表于 2025-3-30 11:26:25
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一回合
发表于 2025-3-30 13:26:39
Book 2002s, induced gravity, embedding of spacetime into a higher dimensional space, the brane world scenario, the quantum theory in curved spaces, Fock Schwinger proper time formalism, parametrized relativistic quantum the ory, quantum gravity, wormholes and the problem of “time machines”, spin and supersym
尽忠
发表于 2025-3-30 17:57:46
Epidemiology of Fetal and Neonatal Death,0 weeks’ gestation). The vast majority of these deaths occur in low and middle income countries and are avoidable. Since 1990, the global neonatal death rate has decreased by 37%, from 33 to 21 deaths per 1000 livebirths, however this is slower than the 50% reduction in deaths in the post neonatal p