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Gensler建筑设计公司联席CEO Diane Hoskins&andy Cohen:员工更希望重回办公室

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商业周刊（中文版） 2020年第10期 106-107页

作者： Diane Hoskins andy Cohen 杨贵(采访) Gensler建筑设计公司不详

Gensle是一家建筑设计公司,在全球各地拥有50个办公室和上万名员工,仅去年一年,该公司就在全球2500座城市设计了8000个项目。与其他公司不同的是,Gensler采用联席CEO的架构治理公司。近日,Gensler两位联席CEO接受《商业周刊/中文版》专... 详细信息

Gensle是一家建筑设计公司,在全球各地拥有50个办公室和上万名员工,仅去年一年,该公司就在全球2500座城市设计了8000个项目。与其他公司不同的是,Gensler采用联席CEO的架构治理公司。近日,Gensler两位联席CEO接受《商业周刊/中文版》专访,谈论人们在疫情之下对重回办公室的复杂心态,以及他们对美国反种族歧视浪潮的看法。

关键词：建筑设计公司 CEO 办公室员工

The ABG of ELT...'EAP'——In the first article in this new commissioned series,andy Gillett looks at EAP-'English for Academic Purposes'

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基础教育外语教学研究 2005年第2期 -页

作者： andy Gillett

EAP refers to the language and associated skills that students need to undertake study in higher education through the medium of English. EAP is a branch of ESP * in that the teaching content is matched to the learners requirements (Robinson, 1991, pp. 2-5): EAP is goal directed - students learn Enligsh because they need it. EAP courses are based on needs analyses - which specify clearly what students have to do in English (but see: Benesch, 2001). Most EAP courses are fixed term - short presessional cou...

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Water–solid contact electrification and catalysis adjusted by surface functional groups

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Nano Research 2024年第4期17卷 3344-3351页

作者： Yusen Su andy Berbille Zhong Lin Wang Wei Tang CAS Center for Excellence in Nanoscience Beijing Institute of Nanoenergy and NanosystemsChinese Academy of SciencesBeijing100083China School of Nanoscience and Technology University of Chinese Academy of SciencesBeijing100049China Georgia Institute of Technology AtlantaGA 30332-0245USA

Chemical functional groups on solid surfaces greatly influence contact electrification(CE)at water–solid *** studies of their effects mainly swapped materials or bonded related molecules to a substrate,introducing other factors of *** work aims at unambiguously demonstrating the role of functional groups in water-polymer *** study the contribution of functional groups,by using ion coupled plasma etching to modify a high-density polyethylene(HDPE)film,a polymer with a naturally quasi-null charge transfer ***(HDPE–F)and hydroxyl(HDPE–OH)functional groups are generated and endowed HDPE with charge withdrawing ***–F withdraws 2.5–2.7 times more charges than HDPE–***,the surface charges accumulated generate electrostatic forces,altering the droplets *** phenomenon provides another approach to study CE,helping to evaluate the contribution of electrons to solid–liquid ***,employing HDPE–F to perform contact-electro-catalysis shows its activity is 2.4 times higher than that of commercial fluorinated films.

关键词： contact-electro-catalysis charge transfer solid–liquid interfaces contact electrification

Stability and Generalization of Hypergraph Collaborative Networks

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Machine Intelligence Research 2024年第1期21卷 184-196页

作者： Michael K.Ng Hanrui Wu andy Yip Institute of Data Science The University of Hong KongHong KongChina Department of Mathematics The University of Hong KongHong KongChina College of Information Science and Technology Jinan UniversityGuangzhou 510006China

Graph neural networks have been shown to be very effective in utilizing pairwise relationships across ***,there have been several successful proposals to generalize graph neural networks to hypergraph neural networks to exploit more com-plex *** particular,the hypergraph collaborative networks yield superior results compared to other hypergraph neural net-works for various semi-supervised learning *** collaborative network can provide high quality vertex embeddings and hyperedge embeddings together by formulating them as a joint optimization problem and by using their consistency in reconstructing the given *** this paper,we aim to establish the algorithmic stability of the core layer of the collaborative network and provide generaliz--ation *** analysis sheds light on the design of hypergraph filters in collaborative networks,for instance,how the data and hypergraph filters should be scaled to achieve uniform stability of the learning *** experimental results on real-world datasets are presented to illustrate the theory.

关键词： Hypergraphs vertices hyperedges collaborative networks graph convolutional neural networks(CNNs) stability generalization guarantees

Determinants of malaria from environmental and poverty aspects in Indonesia:A spatiotemporal perspective,2016-2020

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Asian Pacific Journal of Tropical Medicine 2024年第6期17卷 256-267页

作者： Afi Nursafingi Prima Widayani Sidiq Purwoko andy Bhermana Research Center for Public Health and Nutrition Research Organization for HealthNational Research and Innovation AgencyJakartaIndonesia Department of Geographic Information Science Faculty of GeographyUniversitas Gadjah MadaYogyakartaIndonesia Center for Food Crops Research Organization for Agriculture and FoodNational Research and Innovation AgencyJakartaIndonesia

Objective:To investigate the environmental and social aspects of poverty contributing to malaria incidence in Indonesia from 2016 to ***:Random forest regression was used to analyse the independent variables contributing to malaria *** conditions were extracted from remotely sensed data,including vegetation,land temperature,soil moisture,precipitation,and *** contrast,the social aspects of poverty were obtained from government statistical ***:From 2016 to 2020,the contribution of each environmental and social aspect of poverty to malaria incidence fluctuated ***,the top three essential variables were people aged 15 years and above,experiencing poverty(variable importance/VI=32.0%),people experiencing poverty who work in the agricultural sector(VI=14.4%),and precipitation(VI=9.8%).It was followed by people experiencing poverty who are unemployed(VI=9.2%),land temperature(VI=5.2%),people experiencing poverty who have low education(VI=8.0%),soil moisture(VI=7.4%),elevation(VI=6.0%),and vegetation(VI=3.8%).Conclusions:Poverty and variables related to climate have become the crucial determinants of malaria in *** government must strengthen malaria surveillance through climate change mitigation and adaptation programs and accelerate poverty alleviation programs to support malaria elimination.

关键词： Malaria Poverty Climate Random forest Indonesia

携带横向轨道角动量的时空局域波包的传输特性(特邀)

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光学学报 2024年第10期44卷 294-300页

作者：张年佳曹前 Chong andy 詹其文上海理工大学光电信息与计算机工程学院上海200093 釜山国立大学物理系韩国釜山46241

光学轨道角动量(OAM)可以纵向OAM的形式存在于空间涡旋光束中,或以横向OAM的形式存在于时空光涡旋波包中。与涡旋光束不同,时空光涡旋波包在传播过程中同时受到衍射和色散效应的影响,造成波包在时空域内的展宽,并且时空光涡旋波包携带... 详细信息

光学轨道角动量(OAM)可以纵向OAM的形式存在于空间涡旋光束中,或以横向OAM的形式存在于时空光涡旋波包中。与涡旋光束不同,时空光涡旋波包在传播过程中同时受到衍射和色散效应的影响,造成波包在时空域内的展宽,并且时空光涡旋波包携带的横向OAM也会在传播过程中分裂。这两点限制了横向OAM在其他研究领域的应用。本文引入并研究了携带横向OAM的三维时空局域波包,此波包可以同时克服衍射与色散效应造成的时空域三维变化。在传播过程中,该时空局域波包的时空域分布不变,且在遇到障碍物后也能快速重新恢复到原有的状态,具有传播不变以及自恢复的特性。本文对时空局域波包的传播过程以及经过障碍物后的恢复过程进行了数值模拟仿真,证实了其传播不变特性和自恢复特性。这种携带横向OAM的三维时空局域波包为横向OAM未来的利用提供了新的机遇,有望应用于光通信、量子光学、光学成像等领域。

关键词：横向光学轨道角动量三维时空局域波包传播不变自恢复

携带横向轨道角动量的时空局域波包的传输特性（特邀）

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光学学报 2024年第10期 302-308页

作者：张年佳曹前 Chong andy 詹其文上海理工大学光电信息与计算机工程学院釜山国立大学物理系

光学轨道角动量（OAM）可以纵向OAM的形式存在于空间涡旋光束中，或以横向OAM的形式存在于时空光涡旋波包中。与涡旋光束不同，时空光涡旋波包在传播过程中同时受到衍射和色散效应的影响，造成波包在时空域内的展宽，并且时空光涡旋波... 详细信息

光学轨道角动量（OAM）可以纵向OAM的形式存在于空间涡旋光束中，或以横向OAM的形式存在于时空光涡旋波包中。与涡旋光束不同，时空光涡旋波包在传播过程中同时受到衍射和色散效应的影响，造成波包在时空域内的展宽，并且时空光涡旋波包携带的横向OAM也会在传播过程中分裂。这两点限制了横向OAM在其他研究领域的应用。本文引入并研究了携带横向OAM的三维时空局域波包，此波包可以同时克服衍射与色散效应造成的时空域三维变化。在传播过程中，该时空局域波包的时空域分布不变，且在遇到障碍物后也能快速重新恢复到原有的状态，具有传播不变以及自恢复的特性。本文对时空局域波包的传播过程以及经过障碍物后的恢复过程进行了数值模拟仿真，证实了其传播不变特性和自恢复特性。这种携带横向OAM的三维时空局域波包为横向OAM未来的利用提供了新的机遇，有望应用于光通信、量子光学、光学成像等领域。

关键词：横向光学轨道角动量三维时空局域波包传播不变自恢复

携带横向轨道角动量时空局域波包的传输特性研究

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光学学报 2024年

作者：张年佳曹前 andy CHONG 詹其文釜山国立大学物理系上海理工大学光电信息与计算机工程学院

光学轨道角动量(OAM)可以纵向OAM的形式存在于空间涡旋光束，或以横向OAM的形式是存在于时空光涡旋波包。与涡旋光束不同，时空光涡旋波包在传播过程中同时受到衍射和色散效应的影响，造成波包在时空域内的展宽，并且时空光涡旋波包携... 详细信息

光学轨道角动量(OAM)可以纵向OAM的形式存在于空间涡旋光束，或以横向OAM的形式是存在于时空光涡旋波包。与涡旋光束不同，时空光涡旋波包在传播过程中同时受到衍射和色散效应的影响，造成波包在时空域内的展宽，并且时空光涡旋波包携带的横向OAM也会在传播过程中分裂。这两点限制了横向OAM在其他研究领域的应用。本文引入并研究了携带横向OAM的三维时空局域波包，波包可以同时克服衍射与色散效应造成的时空域三维变化。在传播过程中，时空局域波包的时空域分布不变，且在遇到障碍物后也能快速重新恢复到原有的状态，具有传播不变以及自恢复的特性。本文对时空局域波包的传播过程以及经过障碍物后的恢复过程进行了数值模拟仿真，证实了其传播不变特性和自恢复特性。这种携带横向OAM的三维时空局域波包为横向OAM的未来利用提供的新的机遇，有望应用于在光学通信、量子光学、光学成像等领域。

关键词：横向光学轨道角动量三维时空局域波包传播不变自恢复

The Spectral Characterization of Blue Spinel and Other Blue Gemstones with the Alexandrite Effect

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宝石和宝石学杂志（中英文） 2024年第4期26卷 69-76页

作者： Jiling Zhou Chengsi Wang Xishan Zhao Yunqi Yang andy Hsitien Shen Gemmological Institute China University of GeosciencesWuhan 430074China Hubei Gems and Jewelry Engineering Technology Research Center Wuhan 430074China Shenzhen Research Institute of China University of Geosciences Shenzhen 518000China Guangzhou CUG Gems and Jewelry Testing Co. Ltd.Guangzhou 510000China

In gemmology,the term“Alexandrite effect”is used to describe colour change phenomenon when a gemstone is observed under different light sources,usually between daylight and incandescent *** definition of the Alexandrite effect is constantly being broadened with new discovery of gem *** traditional definition of the Alexandrite effect attributing the colour change phenomenon to the presence of two maximum transmission regions and a maximum absorption region in the absorption *** this study,7 blue spinels and 5 blue gemstones(including tanzanite,kyanite,fluorite,and 2 sapphires)showing the Alexandrite effect were *** goal is to explain the cause of blue-to-violet Alexandrite effect and the spectral features causing such colour *** the UV-Vis spectra,all samples showed a maximum absorption peak in the range of 534-610 nm,within the green region to orange *** traditional explanation of green to red Alexandrite effect required a transmission window in the red region;however,some of our samples did not show this transmission window and the blue-to-violet Alexandrite effect was still ***,it is incomplete to explain the mechanism of the Alexandrite effect according to their characteristic absorption spectra,a systematic study based on modern colour science and colour perception in human vision is required to elucidate the blue-to-violet Alexandrite effect.

关键词： blue spinel Alexandrite effect absorption spectrum

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