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基于眼动实验的湖南省植物园解说牌效用评价

中南林业科技大学学报 2024年第3期44卷 189-197页

作者：吴江洲田碧蓉钟永德张双全中南林业科技大学旅游学院湖南长沙410004

【目的】解说牌作为植物园传达信息的重要手段,承担着服务、教育和管理游客等重要功能。评价解说牌效用,对进一步优化解说牌设计和提高游客满意度等具有重要意义。【方法】本研究以湖南省植物园解说牌为研究对象,通过文献分析、实地调... 详细信息

【目的】解说牌作为植物园传达信息的重要手段,承担着服务、教育和管理游客等重要功能。评价解说牌效用,对进一步优化解说牌设计和提高游客满意度等具有重要意义。【方法】本研究以湖南省植物园解说牌为研究对象,通过文献分析、实地调研、眼动追踪分析法与访谈法,收集了31名被试对景区解说牌效用评价的主客观数据,分析了不同解说元素对被试注视行为与喜好的影响,结合对被试首要关注点与注意力趋势的分析,全面评价湖南省植物园的解说牌效用。【结果】1)生动的解说词和带有解说图片的解说牌更吸引被试的注意,解说效果更好。2)版面设计元素丰富、具有层次感的解说牌更受被试的喜爱,解说效果更好。3)相较于矩形、圆形等传统设计的解说牌,特殊设计的解说牌更吸引被试,解说效果更好。4)被试习惯从左到右、从上到下阅读,解说图片位于左侧时,被试的视觉流更加流畅,解说信息传达效果更好。5)在所有组成元素中,被试会首先关注解说标题与外观设计。6)被试的注意力会随着时间的增加而下降,但组成元素丰富的解说牌会重新吸引被试一定程度的注意力。【结论】湖南省植物园解说牌综合效用水平较高,但仍可从增加解说内容的生动性与丰富性、优化版面设计的多样性与层次性、提高外观设计的协调性与特殊性、改善排版设计的合理性与连贯性、调整解说牌的分布情况等途径进一步改进。

关键词：眼动追踪解说牌效用评价湖南省植物园

Human exploitation of carnivores in Pleistocene China: A case study of the faunal remains from Shuidonggou Locality 7

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Science China Earth Sciences 2020年第1期63卷 132-144页

作者： shuangquan zhang Yue zhang Shuwen PEI Xing GAO Key Laboratory for Vertebrate Evolution and Human Origins Institute of Vertebrate Paleontology and PaleoanthropologyChinese Academy of SciencesBeijing 100044China CAS Center for Excellence in Life and Paleoenvironment Beijing 100044China University of Chinese Academy of Sciences Beijing 100049China

Hominin-animal interactions at Pleistocene archaeological sites have been the main subject of research during human evolution. However, in contrast to that of ungulates, little is known about the evidence of human processing of carnivore species in this time interval of China. In this paper, we present the first case report of an interactive relationship between carnivore species and hunter-gathers in Pleistocene China, based mainly on a detailed taphonomic study of the faunal remains from Shuidonggou Locality 7. It seems highly probable that hominins butchered some individuals of carnivores and roasted bone elements with adhering meat at the site;whereas it’s equally feasible that these animals were exploited by hominins mainly for their pelt or fur. In either way, evidence from the site indicates novel strategies in adaptive behaviors adopted by Late Pleistocene foragers in harsh environments of Northwest China.

关键词： Shuidonggou locality 7(SDG7) Upper Palaeolithic Cut marks Burned bones Taphonomy Northwest China

The first ground tooth artifact in Upper Palaeolithic China

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Science China Earth Sciences 2019年第2期62卷 403-411页

作者： Yue zhang shuangquan zhang Xing GAO Fuyou CHEN Key Laboratory of Vertebrate Evolution and Human Origins Institute of Vertebrate Paleontology and Paleoanthropology Chinese Academy of Sciences CAS Center for Excellence in Life and Paleoenvironment University of Chinese Academy of Sciences

Scholars have long recognized the importance of organic artifacts to an improved understanding of the economic and social behavior of Palaeolithic hominins. However, in contrast to archaeological studies in other parts of the world, osseous industries from China have received only limited attention. As one of the first steps aiming at tipping this balance, the current paper examines, therefore, a shaped boar tusk—one particular element of hunter-gatherers’ tool kit at Shuidonggou Locality 12 (SDG12). Morphological and metrical comparisons of the tusk with both paleontological specimens and bone artifacts from the same site demonstrate that wear pattern on one of the dentin surfaces of the tooth is not significant different from occlusal attritions in living animals, while linear striations on the other dentin facet are most probably artificial grinding marks formed by prehistoric toolmakers in attempts to manufacture a scraper. The tusk specimen from SDG12 represents the first evidence of a ground tooth in Upper Palaeolithic China. The current study indicates that hominins in Shuidonggou area had achieved a deepened understanding of physical properties of osseous material available in environs and ultimately broadened their range of raw material selection by adding a particular element to the inventory of subsistence tools.

关键词： Upper Palaeolithic Osseous artifacts Boar tusk Grinding Splitting Shuidonggou

The broad-spectrum adaptations of hominins in the later period of Late Pleistocene of China—Perspectives from the zooarchaeological studies

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中国科学：地球科学英文版 2016年第8期59卷 1529-1539页

作者： zhang shuangquan zhang Yue LI Jing Shu GAO Xing Key Laboratory of Vertebrate Evolution and Human Origins Institute of Vertebrate Paleontology and PaleoanthropologyChinese Academy of Sciences

During the climatic fluctuations in the late Late Pleistocene, hominins in China had experienced some significant changes and adaptations in terms of subsistence strategies. Based on the zooarchaeological analyses of the faunal remains from the Shuidougou site of North China and the Ma'anshan site of South China, the present study demonstratively indicates that the broad-spectrum diet and its closely-related resource intensification for hominins were already at their places roughly at 33–35 cal ka BP. Compared to hominins of earlier period, who would have preferentially exploited large and medium-sized ungulates, hunter-gathers at later period had otherwise incorporated more small-sized animals(especially the quick ones, such as birds and hares) into their diet. Meanwhile, hominins of the later time had also greatly accelerated extractions and exploitations of the nutritional yields from the large and medium-sized animals. However, it seems clear from the current study that there was significant difference regarding the potential mechanisms for the broad-spectrum adaptations of hominins in the late Late Pleistocene of China.

关键词： Late Late Pleistocene Paleolithic Taphonomy Zooarchaeology Broad-spectrum revolution Resource intensification

Skeletal element distributions of the large herbivores from the Lingjing site,Henan Province,China

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Science China Earth Sciences 2012年第2期55卷 246-253页

作者： zhang shuangquan LI ZhanYang zhang Yue GAO Xing Laboratory of Human Evolution Institute of Vertebrate Paleontology and PaleoanthropologyChinese Academy of SciencesBeijing 100044China Henan Provincial Institute of Cultural Relics and Archaeology Zhengzhou 450000China

More than ten thousands of bone fragments were recovered from the Lingjing site, Henan Province during 2005 and 2006. In this paper, through the quantification and statistical analyses of the skeletal elements of the two predominant species in this assemblage, aurochs (Bos primigenius) and horse (Equus caballus), the differential influences and weights of a variety of taphonomic agencies in the formation of the assemblage are assessed respectively. Compared to the natural agencies, hominid hunting and the subsequent disarticulation, slaughtering, and their transport of the bone elements of the prey species are the main factors accounting for the formation of the present assemblage. More importantly, this study initiatively identifies hominid's differential treatment of the bones of aurochs and horse in the Paleolithic record of East Asia and demonstrably suggests that hominids at the site have already practiced sophisticated hunting techniques and subsistence strategies and may be quite familiar with the ecological and anatomical characteristics and nutritional values of the large-sized prey animals and can accordingly take different processing and handling strategies at the hunting site.

关键词： Lingjing site taphonomy zooarchaeology skeletal element distribution human transport behaviors

Taphonomic analysis of the Lingjing fauna and the first report of a Middle Paleolithic kill-butchery site in North China

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Chinese Science Bulletin 2011年第30期56卷 3213-3219页

作者： zhang shuangquan GAO Xing zhang Yue LI ZhanYang Laboratory of Human Evolution Institute of Vertebrate Paleontology and Paleoanthropology Chinese Academy of Sciences Beijing 100044 China Henan Provincial Institute of Cultural Relics and Archaeology Zhengzhou 450000 China

More than ten thousand bone fragments were recovered from the Lingjing site, Henan Province, during 2005 and 2006. A taphonomic analysis of the faunal remains strongly indicates that hominids have a dominant role in the accumulation and modification of the assemblage. Based on the taphonomic and zooarcheological characteristics of the animal remains, including species richness, mortality patterns, skeletal element profiles, and bone surface-modifications, and on the local ecology, we suggest that the Lingjing site is a Middle Paleolithic kill-butchery site rather than a home base for early humans. The presence of large numbers of stone artifacts may therefore signify a strong sense of planning and farsightedness in the subsistence strategies of early human groups. The Lingjing site is presently the only taphonomically-identified, Middle Paleolithic kill-butchery site known in North China.

关键词：旧石器时代中国北方动物群屠宰场网站灵境埋藏早期人类

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AMT手动挡锁挡控制策略研究

汽车实用技术 2024年第3期49卷 80-85页

作者：张双全朱小刚卢成春安徽华菱汽车有限公司安徽马鞍山243061

为实现纯电动商用车机械式自动变速箱(AMT)适应复杂行驶工况,可通过整车控制器(VCU)控制变速箱进行手动挡锁挡控制。通过使用比例积分(PI)调节的控制方式对电机扭矩进行限制,从而将驱动电机的转速控制在限值之内。然后基于控制器局域网(... 详细信息

为实现纯电动商用车机械式自动变速箱(AMT)适应复杂行驶工况,可通过整车控制器(VCU)控制变速箱进行手动挡锁挡控制。通过使用比例积分(PI)调节的控制方式对电机扭矩进行限制,从而将驱动电机的转速控制在限值之内。然后基于控制器局域网(CAN)标定协议(CCP)进行在线标定,截取相应的报文数据进行分析,验证其功能。试验结果显示,文章的控制方法能够实现车辆的手动挡锁挡功能,电机转速波动范围在±20r/min之内,且车身无抖动现象,具有较好的驾驶平顺性。

关键词： AMT 在线标定 Simulink模型控制策略

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Stability of the linear chain structure for 12C in covariant density functional theory on a 3D lattice

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Science China(Physics,Mechanics & Astronomy) 2019年第11期62卷 6-13页

作者： ZhengXue Ren shuangquan zhang PengWei Zhao Naoyuki Itagaki Joachim AMaruhn Jie Meng State Key Laboratory of Nuclear Physics and Technology School of PhysicsPeking UniversityBeijing 100871China Yukawa Institute for Theoretical Physics Kyoto UniversityKyoto 606-8502Japan Institut fur Theoretische Physik Goethe-UniversitatMax-von-Laue-Str.160438 Frankfurt am MainGermany Department of Physics University of StellenboschStellenbosch 7600South Africa

The stability of the linear chain structure of three α clusters for 12C against the bending and fission is investigated in the cranking covariant density functional theory, in which the equation of motion is solved on a 3D lattice with the inverse Hamiltonian and the Fourier spectral methods. Starting from a twisted three α initial configuration, it is found that the linear chain structure is stable when the rotational frequency is within the range of ~2.0-~2.5 MeV. Beyond this range, the final states are not stable against fission. By examining the density distributions and the occupation of single-particle levels, however, these fissions are found to arise from the occupation of unphysical continuum with large angular momenta. To properly remove these unphysical continuum, a damping function for the cranking term is introduced. Eventually, the stable linear chain structure could survive up to the rotational frequency ~3.5 MeV, but the fission still occurs when the rotational frequency approaches ~4.0 MeV.

关键词： covariant density functional theory cranking model 3D lattice space linear chain structure alpha-cluster structure collective rotation 12C

A preliminary application of dental cementum incremental analysis to determine the season-of-death of equids from the Xujiayao site,China

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Science China Earth Sciences 2017年第6期60卷 1183-1188页

作者： LI JingShu zhang shuangquan Henry T. BUNN Akshay SARATHI GAO Xing Key Laboratory of Vertebrate Evolution and Human Origins Institute of Vertebrate Paleontology and Paleoanthropology Chinese Academy of Sciences Beijing 100044 China University of Chinese Academy of Sciences Beijing 100049 China University of Wisconsin-Madison Department of Anthropology Madison WI53706 United States

Seasonality study of Paleolithic archaeological faunal assemblages is important for reconstructing modes of animal death and ancient hominin strategies for prey acquisition. The dental cementum of animal teeth records the season of an individual animal in which it died, providing the necessary evidence for determining any patterns in season of death. This article presents the procedure and preliminary results of the application of cementum incremental analysis to equid teeth, which comprise the dominant component of the fauna from the Xujiayao Site—an early Late Pleistocene archaeological site in China. Results show multi-seasonal use in both the upper and lower layers of this site. Furthermore, attention is given to the method's future application in seasonality studies at Paleolithic archaeological sites in China.

关键词： Cementum Analysis Seasonality Paleolithic Xujiayao site Zooarchaeology