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Industrial chains exhibit strong interdependency within industrial symbiosis network. When analyzing the interdependency effect among industrial chains, however, financial index is often ignored. In this paper, we will mainly focus on measuring the long-term interdependency effect through historical simulation and cointegration tests with financial data. A large-scale coal-mining group is studied...
The 10q23.3 gene PTEN (phosphatase and Tensin homologue deleted on chromosome 10) or MMAC1 (mutated in multiple advanced cancers 1) was recently reported to undergo frequent mutation, including mutations and deletions in multiple advanced cancers. This study showed that the aberrant transcripts of this gene are frequently found in cancers of the digestive tract, paired non-cancerous tissues and normal...
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