社会认知能力是用于处理和解释社会信息以成功地与他人互动的高级认知过程。考察社会认知能力的测量方法包括奇怪故事测试、尴尬时刻测试、社会认知电影评估等,但这些社会认知测试由于评估内容的长度、复杂性或不确定性,不适合临床使用...社会认知能力是用于处理和解释社会信息以成功地与他人互动的高级认知过程。考察社会认知能力的测量方法包括奇怪故事测试、尴尬时刻测试、社会认知电影评估等,但这些社会认知测试由于评估内容的长度、复杂性或不确定性,不适合临床使用。为了提高测量方法的生态效度以及临床使用的质量,R.Asaad Baksh与他的团队在2008年设计了爱丁堡社会认知测试(the Edinburgh Social Cognition Test)。征求了Baksh团队的意见,对ESCoT的提出、构成、使用和优势进行介绍,并通过与S. McDonald等人设计的社会意识推理测试(The Awareness of Social Inference Test)比较分析了ESCoT目前存在的问题,并在最后提出研究者应将人工智能仿真技术、虚拟现实技术以及人类神经科学工具运用到社会认知测量方法的研发过程中。展开更多
Cadmium(Cd)is one of the most toxic heavy metals in the environment.Atmospheric deposition has been found to be the main source of Cd pollution of soil on a large scale in China,and identification of the relationships...Cadmium(Cd)is one of the most toxic heavy metals in the environment.Atmospheric deposition has been found to be the main source of Cd pollution of soil on a large scale in China,and identification of the relationships between anthropogenic emission,atmospheric deposition,and Cd accumulation in soil is important for developing ways to mitigate Cd non-point pollution.In this study,the relationship between atmospheric emission,atmospheric deposition,and soil Cd accumulation in the Middle-Lower Yangtze Plain in China was investigated using datasets of atmospheric emission,deposition,and soil accumulation from the literatures published between 2000 and 2020.The results showed that the soil Cd accumulation rate in the study area exceeded the national average(4.0μg kg^(–1)yr^(–1))and continued to accumulate in recent decades,although the average accumulation rate decreased from 9.45μg kg^(–1)yr^(–1)(2000–2010 period)to8.86μg kg^(–1)yr^(–1)(2010–2020 period).The contribution of atmospheric deposition flux to Cd increment in the soil was in the range of 22–29%,with the atmospheric deposition flux decreasing from 0.54 mg m^(–2)yr^(–1)(2000–2010)to 0.48 mg m^(–2)yr^(–1)(2010–2020),both values being greater than the national average.Atmospheric Cd deposition and emission were highly correlated in a provincial administrative region,which is close to a ratio of 1.0.Emission factors may be in a state of dynamic change due to the influences of new Cd emission control technologies and environmental policies.As the main sources of Cd emissions,dust,and smoke emissions per ton of non-ferrous metal production decreased by 64.7%between the 2000–2010 and 2010–2020 periods.Although new environmental policies have been instigated,atmospheric emission of Cd is still excessive.It was hoped that the findings of this work would provide a scientific basis for the rational control of atmospheric emissions and Cd pollution of soil.展开更多
近年来,中性粒细胞与淋巴细胞比值(neutrophil to lymphocyte ratio,NLR)已被公认为一种新型预测生物标志物,由于其创伤小、经济、简便、敏感性和特异性高等优点,在心血管疾病、肾脏疾病、自身免疫性疾病等预后指标中广泛应用。血液透析...近年来,中性粒细胞与淋巴细胞比值(neutrophil to lymphocyte ratio,NLR)已被公认为一种新型预测生物标志物,由于其创伤小、经济、简便、敏感性和特异性高等优点,在心血管疾病、肾脏疾病、自身免疫性疾病等预后指标中广泛应用。血液透析(haemodialysis,HD)作为危重症或晚期肾病患者延长寿命的治疗手段,不可避免会导致很多并发症,因此及时识别和治疗HD相关并发症至关重要。有研究发现在HD相关并发症中NLR似乎具有一定的识别和预测能力,故本综述通过总结当前HD患者相关并发症中NLR研究进展,为临床医生评估HD患者相关并发症的发生和预后提供依据。展开更多
在基于SDN架构的混合卫星网络上讨论了服务功能链(Service Function Chain,SFC)的可靠性部署问题,首先对SFC可靠性保护的问题进行描述,建立了底层网络与SFC请求模型,然后建立了网络服务功能的可靠性需求模型与低轨卫星链路的可靠性需求...在基于SDN架构的混合卫星网络上讨论了服务功能链(Service Function Chain,SFC)的可靠性部署问题,首先对SFC可靠性保护的问题进行描述,建立了底层网络与SFC请求模型,然后建立了网络服务功能的可靠性需求模型与低轨卫星链路的可靠性需求模型,明确了优化目标与约束条件。接着提出基于可靠性的卫星服务功能链保护方法,包括基于深度强化学习的可靠性保护算法和基于低轨卫星节点与链路可靠性备份算法。实验表明,提出的基于可靠性的卫星服务功能链保护方法能在SDN架构的混合卫星网络上提高SFC请求接受率,减少平均时延,在不同的SFC可靠性需求的条件下也保持较高的请求接受率。展开更多
文摘社会认知能力是用于处理和解释社会信息以成功地与他人互动的高级认知过程。考察社会认知能力的测量方法包括奇怪故事测试、尴尬时刻测试、社会认知电影评估等,但这些社会认知测试由于评估内容的长度、复杂性或不确定性,不适合临床使用。为了提高测量方法的生态效度以及临床使用的质量,R.Asaad Baksh与他的团队在2008年设计了爱丁堡社会认知测试(the Edinburgh Social Cognition Test)。征求了Baksh团队的意见,对ESCoT的提出、构成、使用和优势进行介绍,并通过与S. McDonald等人设计的社会意识推理测试(The Awareness of Social Inference Test)比较分析了ESCoT目前存在的问题,并在最后提出研究者应将人工智能仿真技术、虚拟现实技术以及人类神经科学工具运用到社会认知测量方法的研发过程中。
基金the Science and Technology Development Fund,Macao SAR,China(0159/2019/A3,001/2022/NIF and 0008/2022/AFJ)the Special Fund Project for Science and Technology Innovation Strategy of Guangdong Province,China(2019B121205004)。
文摘Cadmium(Cd)is one of the most toxic heavy metals in the environment.Atmospheric deposition has been found to be the main source of Cd pollution of soil on a large scale in China,and identification of the relationships between anthropogenic emission,atmospheric deposition,and Cd accumulation in soil is important for developing ways to mitigate Cd non-point pollution.In this study,the relationship between atmospheric emission,atmospheric deposition,and soil Cd accumulation in the Middle-Lower Yangtze Plain in China was investigated using datasets of atmospheric emission,deposition,and soil accumulation from the literatures published between 2000 and 2020.The results showed that the soil Cd accumulation rate in the study area exceeded the national average(4.0μg kg^(–1)yr^(–1))and continued to accumulate in recent decades,although the average accumulation rate decreased from 9.45μg kg^(–1)yr^(–1)(2000–2010 period)to8.86μg kg^(–1)yr^(–1)(2010–2020 period).The contribution of atmospheric deposition flux to Cd increment in the soil was in the range of 22–29%,with the atmospheric deposition flux decreasing from 0.54 mg m^(–2)yr^(–1)(2000–2010)to 0.48 mg m^(–2)yr^(–1)(2010–2020),both values being greater than the national average.Atmospheric Cd deposition and emission were highly correlated in a provincial administrative region,which is close to a ratio of 1.0.Emission factors may be in a state of dynamic change due to the influences of new Cd emission control technologies and environmental policies.As the main sources of Cd emissions,dust,and smoke emissions per ton of non-ferrous metal production decreased by 64.7%between the 2000–2010 and 2010–2020 periods.Although new environmental policies have been instigated,atmospheric emission of Cd is still excessive.It was hoped that the findings of this work would provide a scientific basis for the rational control of atmospheric emissions and Cd pollution of soil.
文摘近年来,中性粒细胞与淋巴细胞比值(neutrophil to lymphocyte ratio,NLR)已被公认为一种新型预测生物标志物,由于其创伤小、经济、简便、敏感性和特异性高等优点,在心血管疾病、肾脏疾病、自身免疫性疾病等预后指标中广泛应用。血液透析(haemodialysis,HD)作为危重症或晚期肾病患者延长寿命的治疗手段,不可避免会导致很多并发症,因此及时识别和治疗HD相关并发症至关重要。有研究发现在HD相关并发症中NLR似乎具有一定的识别和预测能力,故本综述通过总结当前HD患者相关并发症中NLR研究进展,为临床医生评估HD患者相关并发症的发生和预后提供依据。
文摘在基于SDN架构的混合卫星网络上讨论了服务功能链(Service Function Chain,SFC)的可靠性部署问题,首先对SFC可靠性保护的问题进行描述,建立了底层网络与SFC请求模型,然后建立了网络服务功能的可靠性需求模型与低轨卫星链路的可靠性需求模型,明确了优化目标与约束条件。接着提出基于可靠性的卫星服务功能链保护方法,包括基于深度强化学习的可靠性保护算法和基于低轨卫星节点与链路可靠性备份算法。实验表明,提出的基于可靠性的卫星服务功能链保护方法能在SDN架构的混合卫星网络上提高SFC请求接受率,减少平均时延,在不同的SFC可靠性需求的条件下也保持较高的请求接受率。
