一 | 近日，省纪委发出通知，要求严肃查处党员干部、公职人员组织或参与以麻将、扑克等为工具的违规打牌和赌博活动，包括：以打牌名义拉小圈子，搞团团伙伙、拉帮结派；与管理和服务对象进行带有财物输赢性质的打牌活动；以打牌名义组织或参与违规吃喝；在私人会所或具有会所性质的场所组织或参与打牌活动；在工作时间或外出调研、检查、培训等期间组织或参与打牌活动；长期热衷、沉迷打牌，贻误工作、影响履职；组织或参与赌博违法犯罪活动。 A team of scientists has discovered a likely explanation for why one may feel exhausted after engaging in intense cognitive work.,In their study, published in the Current Biology last week, the researchers argue that intense cognitive work, when it lasts for several hours, results in the buildup of potentially toxic byproducts in the prefrontal cortex part of the human brain, which then affects a person’s behavior.,“Influential theories suggested that fatigue is a sort of illusion cooked up by the brain to make us stop whatever we are doing and turn to a more gratifying activity,” Mathias Pessiglione of Pitié-Salpêtrière University in Paris, said as quoted in a news release by Cell Press. “But our findings show that cognitive work results in a true functional alteration—accumulation of noxious substances—so fatigue would indeed be a signal that makes us stop working but for a different purpose: to preserve the integrity of brain functioning.”,During the course of their research, the team employed magnetic resonance spectroscopy to monitor the brain chemistry of two groups of people during a workday, with one group performing easy cognitive tasks while the other engaged in more complex mental activities.,Only the latter group ended up exhibiting signs of fatigue, as well as a tendency to favor “options proposing rewards at short delay with little effort,” as the news release put it.,AmericasChild Survives After 7 Minutes Without Blood Flow to Brain During Surgery, US Cardiologist Reveals11 August, 16:41 GMT,Furthermore, members of that group had higher levels of glutamate in the synapses of the prefrontal cortex, leading the researchers to suggest that the accumulation of glutamate “makes further activation of the prefrontal cortex more costly,” and thus a mentally exhaustive workday makes cognitive control more difficult.,Unfortunately, there seems to be no fancy way to deal with this problem other than the tried and tested method that is probably as old as history itself.,“I would employ good old recipes: rest and sleep!” Pessiglione remarked. “There is good evidence that glutamate is eliminated from synapses during sleep.”。通知要求，全省各级纪检监察机关会同公安机关开展党员干部、公职人员违规打牌和赌博专项整治，加强监督检查，从严从快查处违规打牌和赌博行为。通知强调，全省各级党组织要坚决落实作风建设主体责任，党员干部、公职人员特别是各级领导干部要增强纪法意识，自觉抵制违规打牌和赌博行为，以优良党风政风引领社风民风，营造风清气正、干事创业的政治生态。栏目主编：秦红 文字编辑：笪曦 题图来源：上观题图 图片编辑：曹立媛 来源：作者：长江日报。
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