Abstract Background Increasingly, public health faces challenges requiring complex, multifaceted and multi-sectoral responses.This calls for systems-based approaches that facilitate the kind of collective and collaborative thinking and working required to address complexity.While the literature on systems thinking, system dynamics and the associate
In order to solve the problem of multiple failures of the oil collecting box connecting pin of the arc gear toothed sequal eclipse 5 battery when the 1580 mm hot strip mill F2 rolling mill was rolling the thin plate,several field tests were performed on the F2 rolling mill drive system and roll system,and the test signal was processed in time domai
Trichagalma acutissimae (Monzen) (Hymenoptera: Cynipidae) is a major pest of Quercus variabilis Blume in the Taihang Mountains in China.In this study, we read more sequenced and analyzed the mitochondrial genome (mitogenome) of T.acutissimae.This mitogenome was 16,078 bp long and encoded 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs)
Coral reefs across the sequal eclipse 5 battery world have demonstrated an incredible resilience to disturbance, having persisted for over 200 million years withstanding local, short-term shocks such as cyclones and bleaching events, as well as large-scale, long-term global changes such as sea-level fluctuations.However, there are now many persiste