Results 41 to 50 of about 644,855 (138)
Designing Integrated Policies for the Twin Transition: Challenges and Tradeoffs
ABSTRACT Democratic governance faces the intertwined imperatives of managing the transformative risks and opportunities of digitalization, particularly stemming from artificial intelligence (AI), while achieving environmental sustainability within planetary boundaries.
Martino Maggetti
wiley +1 more source
用户界面作为人与机器之间信息交互的桥梁,良好的用户界面能够提高人机交互的效率.本文以软件界面布局和色彩特征作为研究对象,采用神经网络方法建立特征与软件美感之间的关系模型,遗传算法进行特征选择,找出对界面美感影响较大的特征,并且通过主成分分析,最终提炼出界面美感的设计要素.
袁培飒, 陈锐, 林涛, 李枭
doaj
太阳能驱动界面蒸发(Solar-driven interfacial evaporation,SDIE)是以光热转换为原理,太阳能在光热材料表面转换为热能,使水由液态转化为气态,具有环境友好和高效蒸发的优点,在水处理中备受关注。但目前仍面临光热转换效率低,耐盐性差以及规模化应用成本偏高等问题。首先回顾了太阳能驱动界面蒸发技术的发展历程,系统介绍了碳基光热材料的光热转换机理与界面蒸发器的设计。综述了不同碳基光热材料在太阳能驱动界面蒸发中的研究进展,包括基础碳材料,如石墨烯、碳纳米管和炭黑,碳基复合材料 ...
任芝军, 张宗伟, 任铁真
doaj +4 more sources
对不同深度莫霍面正演模拟的每条接收函数进行H-κ扫描,将得到的H和κ投影到平面图,发现同深度莫霍面的投影点能够拟合成一条曲线,进而通过该曲线能够分离不同深度界面对应的接收函数。在此基础上,再利用H-κ-θ方法计算估计倾斜界面的倾角和倾向。最终实现倾斜界面和“双莫霍”现象的辨识。利用此流程处理了拉萨固定台站(LSA)记录的大量接收函数,获得了拉萨台下方的地壳厚度约为70 km,地壳平均波速比约为1.67,莫霍面倾向北东,倾角为24°,而莫霍面下俯冲的印度板块界面深度约为106 km,倾向正北,倾角约为40°
Wei Wu +4 more
doaj +1 more source
Pollution and Haunted Eco‐Histories: Silent Hill and Silent Horrors in Centralia, Pennsylvania
ABSTRACT Centralia is a former mining town and borough in Northeastern Pennsylvania, whose population has been steadily declining since the Mine Fire of 1962—a fire that still burns today. The “horrors” of living in Centralia are reflected in horror media set in postindustrial mining towns like Silent Hill.
Maz Jardon
wiley +1 more source
综述国际上在水气界面处传质研究的新进展,在简评各种基本的传质模型基础上,着重介绍在剪切水气界面附近湍流相干结构及其与气体传输的关系方面的一些新发现、新观点。对于实际海气界面气体传输的若干机制进行了评述。为实际估算海气界面气体传输速度的目的,建议了一种综合考虑剪切与波破碎两种机制的气体传输复合计算方法 ...
贾复
core +2 more sources
研究材料的界面和表面的力学行为与破坏机理,是当代材料科学、力学、物理学的前沿课题之一,而复合材料界面问题更有其自身的特殊性和复杂性。本文结合笔者的研究工作重点讨论了纤维复合材料界面力学的共性问题,阐述了复合材料界面的性质、复合材料界面的力学模型和理论、界面力学表征的实验研究、界面损伤破坏机理 ...
冼杏娟
core +2 more sources
为有效评价复合绝缘子护套与芯棒的界面质量,文中首先提出了一种护套—芯棒压剪试验方法,通过检测护套与芯棒的界面粘接强度对界面粘接性进行评判。对3支运行复合绝缘子不同位置的试样分别进行护套—芯棒压剪试验和解剖试验,结果表明护套—芯棒压剪试验可以有效检测护套与芯棒界面的粘接性。进一步研究护套与芯棒界面质量的检测方法,对水煮后的带护套芯棒试样先后进行改进的水扩散试验和护套—芯棒压剪试验,结果表明界面泄漏电流值和界面粘接强度,可以分别反映护套与芯棒界面的缺陷和粘接性。研究说明结合改进的水扩散试验方法与护套 ...
段明明 +4 more
doaj
Predictive evolutionary genomics: principles, validation, and practice
Summary Climate change and habitat loss are driving rapid evolutionary responses in populations world‐wide, which creates an urgent need for evolutionary forecasting in conservation and agriculture. Such forecasting can be categorized into three time scales: trait‐based models that use multivariate quantitative genetic equations to project correlated ...
Daniel Ortiz‐Barrientos +5 more
wiley +1 more source
Regulating Reality: Exploring Synthetic Media Through Multistakeholder AI Governance
ABSTRACT Artificial intelligence's integration into daily life has brought with it a reckoning on the role such technology plays in society and the varied stakeholders who should shape its governance. This is particularly relevant for AI‐generated, or synthetic, media, an emergent visual technology impacting perceptions of media as records of reality ...
Claire R. Leibowicz
wiley +1 more source

