在交叉滞后模型的框架下,个体长期平均水平之间的相关会被误认为是跨时间的因果效应 。比如,第二次测量时小A比小B的幸福感高可能并不是因为先前的收入高,而是因为小A的幸福水平本来就比较高。
Science & Technology近日,中山大学附属第六医院肛肠外科团队在学科带头人任东林教授的带领下,在国际前沿科学期刊Advanced Science及外科学知名期刊International Journal of ...
严重发热伴血小板减少综合征病毒(SFTSV)是一种新发的蜱传白蛉病毒,其对公共卫生的威胁日益加剧,目前尚无获批的疫苗或靶向治疗手段。该病毒的遗传多样性及快速重配特性阻碍了广谱有效干预措施的研发。
A tokamak is a toroidal device that employs magnetic confinement to achieve controlled nuclear fusion. It resembles a helical ...
BEIJING, Dec. 29 (Xinhua) -- A team of Chinese researchers has recently developed a model to predict the aging of 13 human organs, including the brain, enabling precise assessment of organ aging ...
光阴流转,征途如虹。 回首2025, 我们继往开来,步履不停。 那些点滴凝聚的成长, 不仅记录了当下的耕耘与收获, 更积蓄了未来突破与创新的力量。 出版1252篇 Science Bulletin 出版639篇文章,24期,4286面 《科学通报》 ...
BEIJING, Dec. 25 (Xinhua) -- Science and Technology Daily, China's major science newspaper, unveiled the country's top 10 sci ...
In Petaling District, Selangor of Malaysia, stands a pivotal platform for China-ASEAN AI cooperation – the ASEAN-China AI Laboratory. Jointly established by Guangxi Beitou Information Technology & Inn ...
越来越多科学家用大语言模型辅助写作。Science 12月18日发表了一项研究,分析了约210万篇预印本、2.8万份评审报告及海量阅读下载数据,发现研究者在采用LLM后,论文产出显著上升,尤其对非母语作者更明显。研究特别提到:在LLM时代,文字的质量已经无法代表工作的水平,甚至可能相反——精致的说理有可能是为了掩盖实质贡献的缺失。研究呼吁重新审视科研的质量评估体系,防止华丽而空洞的论文滥竽充数。
[4] Dufner, M., Gebauer, J. E., Sedikides, C., & Denissen, J. J. (2019). Self-enhancement and psychological adjustment: A ...
DAKAR, Dec. 21 (Xinhua) -- Africa can draw lessons from China's development model, particularly in technology, education, and long-term planning, a Senegalese economist said on Sunday.
Geoffrey Hinton, the winner of the Nobel Prize in physics and the recipient of the Turing Award, said on Monday that ...