57,786 research outputs found
The effects of increased workload on driving performance and visual behaviour
No full textThe workload of drivers has been increasing in modern times due to the growing use of In-Vehicle systems. The higher task demand resulting from these extra visual and auditorystimuli presents an increasingly challenging problem for drivers, and has become a growing safety concern, as the higher workloads can adversely affect driving performance and must be balanced against the benefits from in-vehicle systems. Existing models suggest that when the induced workload is relatively low, drivers can deal with this increased demand by using different coping strategies; however, when the workload increases above a certain level, drivers’ performance decreases. These models are relatively simplistic and do not describe the extent to which drivers’ coping strategies can impact on the relationship between workload and performance, which are difficult to observe by traditional measures. The literature suggests that visual behaviour or eye movements, with its physiological nature, combines attributes of both attention state and human behaviour, and can be used to provide sensitive, diagnostic, and instantaneous measurements to investigate the impact of increased workload on performance, and explore associated coping strategies. An on-road experiment was therefore conducted to observe drivers’ behaviour when their workload was increased by in-vehicle secondary tasks, and the impact this had on their performance, using eye movement as well as traditional vehicle control and manoeuvring measurements. The field experiment was run under two driving scenarios of Car-Following and Free-Driving, on two road sections in Hampshire over a period of three months, using the Transportation Research Group’s Instrumented Vehicle (IV) and a FaceLabTM eye monitoring system. An Operation Simulation System was developed for drivers to perform a series of in-vehicle auditory and visual tasks through touch screen and audio systems, which reflected two different types of workload (i.e. mental and visual), with three levels of difficulty. Surveys were also conducted during and after each test run to assess drivers’ workload perception and gain an understanding of their experiences of performing the tasks, and a database established to organise all the information collected to enable subsequent analyses to be conducted readily. The results show that drivers’ behaviour was significantly impacted by additional tasks, and their secondary task performance decreased steadily with task complexity. The effects were consistent across the two Scenarios, although driving performance generally deteriorated more for the visual tasks than auditory ones, which reflects the higher conflict of visual and manual resource caused by these tasks, and all drivers took action to compensate either by increasing their headways in Car-Following, or reducing their speed in Free-Driving. The effects were reflected in their visual behaviour, which showed higher blink rates and shrunk visual searching range for the auditory tasks, i.e. a higher mental workload over baseline driving, and higher saccade and more visual transactions between different objects for the visual ones. Differences were also found in the driving and visual behaviour of individual driver characteristics groups, including gender and different experience groups. While traditional performance measurements showed many differences in behaviour due to the extra in-vehicle tasks, the different coping strategies adopted by drivers were typically observed only through the analysis of their visual behaviour. The use of these additional measurements provides an improvement to existing models for describing the relationship between workload and performance in dual-tasking
Correspondence: YOU Jindong to ZHOU YAN on My Window-You Jindong Album Exhibition of Own Works
No full textThe goal of this letter is to provide textual information for the critic, Zhou Yan to write an article on You\u27s work. He mentioned thoughts for the exhibition, My Window-You Jindong Album Exhibition of Own Works, as well as the new technology adopted, such as CGI and digitization of photos and paintings. The artist also mentioned some ingenuity manifested in the exhibition to build an immersive set-up, as well as some stories of creative process. As for the remuneration, it was politely refused, according to the critic. (Zhuocheng Jiang \u2726)https://digital.kenyon.edu/zhoudocs/1399/thumbnail.jp
Correspondence: YU You-Han to ZHOU Yan
No full textThis document contains a letter from the artist to ZHOU Yan on slide caption of his works. The artist also asked about the exhibition that was co-curated by ZHOU Yan and aborted, see https://digital.kenyon.edu/zho. (Zhuocheng Jiang \u2726)https://digital.kenyon.edu/zhoudocs/1415/thumbnail.jp
Nan Song Shuzhou gong du yi jian zheng li yu yan jiu Zheng li yu yan jiu
No full textBen shu shi dui wo she yu 1990 nian chu ban de ying yin ben "Song ren yi jian" de zheng li yu yan jiu. Gai shu shi liao feng fu, she ji zheng zhi, jing ji, jun shi yi ji Song dai gong wen ge shi he shu yi, shi zhen gui de shi wu wen xian. "Song ren yi jian" fan ying le bu shao nan Song shi qi di fang guan fu ji gou she zhi he xing zheng guan li zhi du, bu chong le xu duo Song dai cai zheng, shui shou zheng ce de xin cai liao, bao liu le nan Song chu nian Jiang Huai di qu zhan bei zhuang kuang de xi jie cai liao, hai shi Song dai wen shu zhi du de zhong yao cai liao, you zhu yu Song shi yan jiu de shen ru. Zheng li ben yan jin gui fan, ge shi ming xi, ji ben huan yuan le Song jian tu ban de ben lai mian mao, ju you jiao qiang de can kao jia zh
Correspondence: YOU Jindong to ZHOU Yan on Contemporary Art
No full textThis document includes a letter from the artist to Zhou Yan. In this letter, the artist mostly discussed his interest in modern art and willingness to make modern art works. To some extent, this letter recorded the artist\u27s transition from academic art into modern art.(Zhuocheng Jiang \u2726)https://digital.kenyon.edu/zhoudocs/1398/thumbnail.jp
Tong su yan yi
No full textV.1-13. 《新鐫批評出像通俗奇俠禪眞逸史》乾集. 卷一. 第一至五回 -- 坎集. 卷二. 第六至十回 -- 艮集. 卷三. 第十一至十五回 -- 震集. 卷四. 第十六至二十回 -- 巽集. 卷五. 第二十一至二十五回 -- 離集. 卷六. 第二十六至三十回 -- 坤集. 卷七. 第三十一至三十五回 -- 兌集. 卷八. 第三十六至四十回.v.14-20. 《新鐫批評出像通俗演義禪眞後史》甲集. 卷一. 第一至六回 -- 乙集. 卷二. 第七至十二回 -- 丙集. 卷三. 第十三至十八回 -- 丁集. 卷四. 第十九至二十四回 -- 戊集. 卷五. 第二十五至三十二回 -- [己集. 卷六]. 第三十三至三十六回 -- 庚集. 卷七. 第三十七至四十二回 -- 辛集. 卷八. 第四十三至五十三回.Detailed table of contents in vernacular field only.Detailed table of contents in vernacular field only.淸溪道人編次 ; 心心僊侶...[et al.]評訂. 新鐫批評出像通俗演義禪眞後史 : 共八卷五十三回 / 淸溪道人編次 ; 冲和居士評校.綫裝, 2函.框14x10.3公分, 10行24字, 無界行. 白口, 左右雙邊, 單黑魚尾. 版心上鐫"禪眞逸史", 中鐫回次, 下鐫葉次. 《後史》行間有批點.見《香港中文大學圖書館古藉善本書錄》(2001, p. 156)《逸史》内封頁題"禪真逸史, 清心道人編次, 本衙梓行" ; 《後史》内封頁題"通俗演義, 禪真後史, 本衙藏板"《後史》前有崇禎己巳[1629]翠娛閣主人序.Library's copy: 原書《後史》第三十一至三十二回葉次亂序, 並缺第三十一回首數葉.Xian zhuang, 2 han.Kuang 14 x 10.3 gong fen, 10 hang 24 zi, wu jie hang. Bai kou, zuo you shuang bian, dan hei yu wei. Ban xin shang juan "Chan zhen yi shi", zhong juan hui ci, xia juan ye ci. "Hou shi" hang jian you pi dian.Jian "Xianggang Zhong wen da xue tu shu guan gu ji shan ben shu lu" (2001, p. 156)"Yi shi" nei feng ye ti "Chan zhen yi shi, Qingxindaoren bian ci, ben ya zi xing" ; "Hou shi" nei feng ye ti "Tong su yan yi, Chan zhen hou shi, ben ya cang ban""Hou shi" qian you Chongzhen ji si [1629] Cuiyugezhuren xu.Fiction.Qingxidaoren bian ci ; Xinxinxianlu ...[et al.] ping ding. Xin juan pi ping chu xiang tong su yan yi chan zhen hou shi : gong ba juan wu shi san hui / Qingxidaoren bian ci ; Chonghejushi ping jiao.Library's copy: yuan shu "Hou shi" di san shi yi zhi san shi er hui ye ci luan xu, bing que di san shi yi hui shou shu ye
You ji ye ti chan sheng zhi chao Ruili san she de yan jiu
No full textLai, Ming Yiu = 有機液體產生之超瑞利散射的研究 / 黎銘堯.Thesis M.Phil. Chinese University of Hong Kong 2015.Includes bibliographical references (leaves 122-124).Abstracts also in Chinese.Title from PDF title page (viewed on 12, December, 2016).Lai, Ming Yiu = You ji ye ti chan sheng zhi chao Ruili san she de yan jiu / Li Mingyao
Qianqiu zha ji: liu juan. v.1
No full text[閻若璩撰].綫裝.框19x14.8公分, 11行20字, 小字雙行同, 白口, 左右雙邊, 單黑魚尾, 版心中鐫題名及卷次, 下鐫葉次及"眷西堂".版刻年據序.内封面鐫"太原閻百詩先生集", "眷西堂藏板".鈐印"松阪學問所".With: 左汾近稾 / 閻詠遺稾 ; 程崟校梓.Xian zhuang.Kuang 19 x 14.8 gong fen, 11 hang 20 zi, xiao zi shuang hang tong, bai kou, zuo you shuang bian, dan hei yu wei, ban xin zhong juan ti ming ji juan ci, xia juan ye ci ji "Juan xi tang".Ban ke nian ju xu.Nei feng mian juan "Tai yuan Yan Baishi xian sheng ji", "Juan xi tang cang ban".Qian yin "Song ban xue wen suo".[Yan Ruoqu zhuan].With: Zuo fen jin gao / Yan Yong yi gao ; Cheng Qin jiao zi
Yin zhi wen ling yan ji
No full text[潘成雲原序].綫裝, 1函.框19.7x13.2公分, 9行25字, 小字雙行同. 白口, 左右雙邊, 單黑魚尾. 版心上鐫題名, 中鐫小題, 下鐫葉次. 行間有圈點.題名據版心.內封背頁鐫"光緖己亥仲春開雕", 並印有"千歲坊文光齋印板存甯城報德觀"前附《文昌帝君陰騭文》(周振翰錄), 《陰騭文原始》, 《陰騭文靈驗記》 ; 卷末附捐刊姓氏芳名.Xian zhuang, 1 han.Kuang 19.7 x 13.2 gong fen, 9 hang 25 zi, xiao zi shuang hang tong. Bai kou, zuo you shuang bian, dan hei yu wei. Ban xin shang juan ti ming, zhong juan xiao ti, xia juan ye ci. Hang jian you quan dian.Ti ming ju ban xin.Nei feng bei ye juan "Guangxu ji hai zhong chun kai diao", bing yin you "Qian sui fang Wen guang zhai yin ban cun Ning Cheng Bao de guan"Qian fu "Wenchang di jun yin zhi wen" (Zhou Zhenhan lu), "Yin zhi wen yuan shi", "Yin zhi wen ling yan ji" ; juan mo fu juan kan xing shi fang ming.[Pan Chengyun yuan xu]
You guan guang zhe bian jing ti zhong kong jian gu zi, pian zhen zhuan dong yi ji Huoer xiao ying de yan jiu
No full textYuen Chi Yan = 有關光折變晶體中空間孤子、偏振轉動以及霍爾效應的研究 / 阮志仁.Thesis submitted in: July 2004.Thesis (M.Phil.)--Chinese University of Hong Kong, 2005.Includes bibliographical references (leaves 81-82).Text in English; abstracts in English and Chinese.Yuen Chi Yan = You guan guang zhe bian jing ti zhong kong jian gu zi, pian zhen zhuan dong yi ji Huoer xiao ying de yan jiu / Ruan Zhiren.Acknowledgments --- p.iAbstract --- p.iiTable of Contents --- p.vChapter Chapter 1 --- Photorefractive Spatial Soliton --- p.1Chapter 1.1 --- Introduction --- p.1Chapter 1.2 --- Bright Spatial Soliton --- p.3Chapter 1.2.1 --- Experiment --- p.4Chapter 1.2.2 --- Results and Discussion --- p.6Chapter 1.2.2.1 --- Expansion --- p.6Chapter 1.2.2.2 --- Contraction --- p.10Chapter 1.3 --- Dark Spatial Soliton --- p.15Chapter 1.3.1 --- Experiment --- p.15Chapter 1.3.2 --- Results and Discussion --- p.20Chapter Chapter 2 --- Polarization Rotation --- p.23Chapter 2.1 --- Introduction --- p.23Chapter 2.2 --- Experiment --- p.24Chapter 2.3 --- Results and Discussion --- p.30Chapter 2.3.1 --- Effect of varying pump beam power --- p.30Chapter 2.3.2 --- Effect of different polarizations of signal beam --- p.41Chapter 2.3.3 --- Effect of signal beam size --- p.43Chapter 2.3.4 --- Effect of applied E-field --- p.46Chapter 2.3.5 --- Effect of signal beam and pump beam separation and perpendicularly --- p.52Chapter 2.3.6 --- Investigation of Δne using interferometer --- p.60Chapter 2.3.7 --- Computer Simulation --- p.69Chapter Chapter 3 --- Hall Effect --- p.72Chapter 3.1 --- Introduction --- p.72Chapter 3.2 --- Experiment --- p.75Chapter 3.3 --- Results and Discussion --- p.76Conclusion and Possible Further Works --- p.79References --- p.8
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