Study on the best time of refracturing for Hancheng coal seam

The old wells in Hancheng Block face the problem of production decline after long-term exploitation, and need to be re-fractured to form new fractures to communicate with CBM rich areas, so as to achieve stable CBM production.Due to the small difference of initial stress in coal seam, the magnitude and direction of in-situ stress change significant

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Solitary fibrous tumor behind the pubic bone: A rare case report

Solitary fibrous tumors (SFT) is a rare type of soft tissue tumors and there have been only a few reported cases of SFTs at the perineum region.We report a sophie allport bee curtains SFT below the pubic bone in a 35-year-old male causing compression on his corpus spongiosum.The patient underwent en bloc tumor resection with preservation of spermat

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Photosynthetic Metabolism and Nitrogen Reshuffling Are Regulated by Reversible Cysteine Thiol Oxidation Following Nitrogen Deprivation in Chlamydomonas

As global temperatures climb to historic highs, the far-reaching effects of climate change have impacted agricultural read more nutrient availability.This has extended to low latitude oceans, where a deficit in both nitrogen and phosphorus stores has led to dramatic decreases in carbon sequestration in oceanic phytoplankton.Although Chlamydomonas r

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