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The Crested Ibises expanding to plain areas exhibit a higher tolerance of human proximity

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Avian Research 2024年第1期15卷 60-65页

作者： yuqi zou Yiting Jiang Zitan Song Xiaobin Fang Changqing Ding School of Ecology and Nature Conservation Beijing Forestry UniversityBeijing100083China Department of Biology University of KonstanzKonstanz78464Germany Center for the Advanced Study of Collective Behavior University of KonstanzKonstanz78464Germany School of Life Sciences Liaoning UniversityShenyang110036China Comparative Socioecology Group Max Planck Institute for Animal BehaviorKonstanz78467Germany

Animals must strike a balance between anti-predation behavior and other essential behaviors,such as *** the same species,strategies may vary on individuals’risk-taking preferences,and in this process the environment is a determinant,in addition to predator *** Crested Ibis(Nipponia nippon)exhibits such *** is an endangered species,once inhabiting exclusively in China’s Qinling *** used to be the sole remaining wild ***,over recent decades,this population has expanded.A portion has relocated to breed in the lower plain area,which is characterized by elevated level of human activities and landscape *** used flight initiation distance(FID)as an indicator of the ibises’risk-taking preference,particularly their response to human ***,we examined the environmental factors influencing their foraging site selection,including altitude,terrain openness,human activity intensity and human *** findings revealed a significantly shorter FID among individuals relocating to plain habitats,indicating a higher tolerance of human *** results showed that FID decreased with distance to the nearest human *** finding is that FID was independent of instant human activity intensity and environmental factors(altitude and terrain openness).These different may arise from various combinations of human activity,predation risk,and food abundance within the two *** results provide insights into the in situ conservation of the threatened species within the context of global urbanization.

关键词： Anti-predation behavior Flight initiation distance Habitat expansion Human activity Nipponia nippon

Are cognition and personality related in budgerigars?

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Current Zoology 2022年第3期68卷 315-323页

作者： Jiani CHEN Lu CHEN Chuan YAN Zibo YU yuqi zou Yue-Hua SUN Institute of Innovation Ecology Lanzhou UniversityLanzhou 730000China Institute of Zoology Chinese Academy of SciencesBeijing 100101China College of Life Science Hebei UniversityBaoding 071002China School of Natural Conservation Beijing Forestry UniversityBeijing 100083China

In recent years,researchers have been attempting to relate differences in personality(e.g.,boldness,aggressiveness,exploration tendency)to variation in cognition(performances in tasks that require learning,reasoning,attention,or memory,etc.)both theoretically and ***,it is unclear on what basis personality and cognition might be associated with each *** theory suggests a connection between fast–slow personality types and cognitive speed–accuracy *** this study,we tested this hypothesis in budgerigars and found that,in their 1st associative learning,birds with fast personality(less fearful of handling stress)were fast learners in the beginning,while slow personality individuals improved faster,but both types of birds did not differ in ***,these relationships were *** significant relationship was found in subsequent learning tasks(reversal learning and a 2nd associative learning)in the familiar context(task setup and apparatus similar to the 1st associative learning).We then conducted a problem-solving experiment with novel setup and apparatus to test 1 possible explanation that the association between personality and cognition in the 1st associative learning might be caused by noncognitive constraint,such as fearfulness when facing novel task setup and *** found that fast individuals interacted more with the problem box and solved it,whereas the slow birds were *** suggest that personalities can influence cognitive performances and trigger a cognitive speed-improvement tradeoff under the novel ***,there are no consistent cognitive styles that co-varied with different personalities.

关键词： budgerigar cognition learning accuracy learning speed personality

Transmutation of Cai Lun’s Image

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Paper And Biomaterials 2023年第4期8卷 80-85页

作者： yuqi zou Zijun Zhu Tingting Li Yuewei Zhu Biao Chen Department for the History of Science and Scientific Archaeology University of Science and Technology of ChinaHefeiAnhui Province230026China

The earliest description of Cai Lun is that of an inventor of papermaking,which is included in historical books such as Dong Guan Han Ji and The Book of the Later Han;later,in his hometown,he was also inked by scholars because of some monuments about him,or the authors used his experience to express their own ***,Cai Lun’s image has been clarified in textbooks,literary works,and urban civilization construction and is no longer considered merely a pioneer of *** development of his historical and literary image derives not only from the need for academic research but also the need to establish the Chinese nationalism and patriotism and promote traditional culture.

关键词： Cai Lun papermaking industrial development personal image

High-repetition-rate 1.5 μm passively Q-switched Er:Yb:YAl3(BO3) 4 microchip laser

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Chinese Optics Letters 2021年第7期19卷 32-37页

作者： Songqing Zha Yujin Chen Bingxuan Li Yanfu Lin Wenbin Liao yuqi zou Chenghui Huang Zhanglang Lin Ge Zhang Fujian Institute of Research on the Structure of Matter Chinese Academy of SciencesFuzhou 350002China Fuzhou University Fuzhou 350002China Fujian Science&Technology Innovation Laboratory for Optoelectronic Information of China Fuzhou 350108 China Shanghai Institute of Ceramics Chinese Academy of SciencesShanghai 200050China Collaborative Innovation Center for Optoelectronic Semiconductors and Efficient Device Fuzhou 350108China

End-pumped by a 976 nm diode laser,a high-repetition-rate Er:Yb:YAl3(BO3)4 microchip laser passively Q-switched by a Co2+:MgAl2 O4 crystal is *** a quasi-continuous-wave pump power of 20 W,a 1553 nm passively Q-switched laser with the repetition rate of 544 kHz,pulse duration of 8.3 ns,and pulse energy of 3.9 μJ was *** the best of our knowledge,the 544 kHz is the highest reported value for the 1.5 μm passively Q-switched pulse *** the continuous-wave pumping experiment,the maximum repetition rate of 144 kHz with the pulse duration of 8.0 ns and pulse energy of 1.7 μJ was obtained at the incident pump power of 6.3 W.

关键词： 1.5μm microchip laser passive Q-switching Er:Yb:YAl3(BO3)4 crystal high-repetition-rate laser pulse

基于无场线电子扫描开放式磁粒子成像系统设计

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仪器仪表学报 2023年第5期44卷 204-213页

作者：白石杨辉邹宇琪张秦阳李天舒沈阳工业大学大学信息科学与工程学院沈阳110870

磁粒子成像是一种全新的人体内动态靶向影像学方法,但当前磁粒子成像系统以封闭式磁场扫描结构为主,严重限制了其临床应用范围。设计了一种开放式电子扫描窄带磁粒子成像系统,在分析了超顺磁粒子谐波磁化响应的基础上,通过对线圈表面耦... 详细信息

磁粒子成像是一种全新的人体内动态靶向影像学方法,但当前磁粒子成像系统以封闭式磁场扫描结构为主,严重限制了其临床应用范围。设计了一种开放式电子扫描窄带磁粒子成像系统,在分析了超顺磁粒子谐波磁化响应的基础上,通过对线圈表面耦合磁场的计算及电流控制利用8个梯度线圈形成了基于无场线的开放式空间定位磁场,成像区域30 mm×30 mm;以单边激励线圈产生20.7 kHz激励磁场,处于高频激励磁场及定位磁场中的超顺磁纳米粒子示踪剂产生具有丰富谐波成分的可定位超顺磁磁化信号,使用高信噪比Gradiometer线圈检测其3次谐波信号形成电压云图图像;通过预测量的系统函数矩阵利用非负最小二乘法对电压云图进行重建,形成示踪剂浓度分布云图。成像实验结果表明,系统在开放式成像区域内探测灵敏度20μg Fe,图像重建空间分辨率2 mm,成像速度1 fps,达到了较好的开放式成像效果,系统也是国内首台全自主研发的开放式磁粒子成像系统。

关键词：磁粒子成像梯度线圈无场线电子扫描谐波信号

医用柔性CO_(2)激光传输介质研究进展与展望(特邀)

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激光与光电子学进展 2024年第1期61卷 361-372页

作者：陶光明邹郁祁刘超任志禾华中科技大学武汉光电国家研究中心湖北武汉430074 华中科技大学同济医院血管衰老教育部重点实验室湖北武汉430074 华中科技大学材料科学与工程学院材料成型与模具技术国家重点实验室湖北武汉430074

中红外激光凭借其非接触、高效率和高精准度的显著优势,广泛应用于病变组织切除、组织整形和肿瘤间质光热疗法等临床外科手术中。在诸多中红外激光中,二氧化碳(CO_(2))激光具备极高消融效率和高精准度的特点,广泛应用于皮肤、耳鼻喉和... 详细信息

中红外激光凭借其非接触、高效率和高精准度的显著优势,广泛应用于病变组织切除、组织整形和肿瘤间质光热疗法等临床外科手术中。在诸多中红外激光中,二氧化碳(CO_(2))激光具备极高消融效率和高精准度的特点,广泛应用于皮肤、耳鼻喉和腹腔等手术中。然而,由于缺乏稳定、高性能的小尺度柔性能量传输介质,CO_(2)激光无法像钬激光、钕激光等近红外激光一样,通过成熟的石英光纤,以微创或无创的方式进入体内,在人体内部自然腔道中进行微创介入操作。目前CO_(2)激光通常通过导光臂、空心波导管等传输介质进行手术,这极大地制约了其优势在微创手术中的充分体现。为使CO_(2)激光更好地服务于临床外科医疗领域,本文总结了现有的医用CO_(2)激光能量传输介质,重点讨论了热拉式多材料光纤技术在CO_(2)激光医疗领域的研究进展,并展望了未来多功能柔性CO_(2)激光消融机器人光纤的发展趋势及应用前景。

关键词：激光医疗 CO_(2)激光红外光纤多材料纤维连续体机器人

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论页岩气开发过程中的环境法律规制

江汉石油职工大学学报 2022年第4期35卷 106-108页

作者：邹玉琪沈阳师范大学法学院辽宁沈阳110034

为了克服页岩气在开发过程中面临的水资源大量消耗和污染、二氧化碳和甲烷等温室气体产生等环境问题,针对页岩气开发环保体系上存在的缺乏页岩气开发的统一立法和专门法律、生态环境执法队伍建设存在缺陷、页岩气开发缺乏可依据的赔偿... 详细信息

为了克服页岩气在开发过程中面临的水资源大量消耗和污染、二氧化碳和甲烷等温室气体产生等环境问题,针对页岩气开发环保体系上存在的缺乏页岩气开发的统一立法和专门法律、生态环境执法队伍建设存在缺陷、页岩气开发缺乏可依据的赔偿制度不足,提出了完善页岩气开采环境法制,完善页岩气开发环境保护相关法律法规,完善相应的生态环境执法队伍,明确责任主体,完善追责机制的现实路径。

关键词：页岩气开采环境保护法律法规制度

基于多智能体一致性的微电网无功功率分配方法研究

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电力系统保护与控制 2019年第17期47卷 54-60页

作者：王岳杨国华董晓宁邹玙琦李志明宁夏大学电气工程与自动化系宁夏银川750021 宁夏电力能源安全自治区重点实验室宁夏银川750021

在孤岛运行的微电网中,由于各分布式电源到公共母线的距离和网络结构差异,导致采用传统下垂控制的分布式电源难以按其额定容量分担负荷。为此,提出一种基于多智能体一致性的分布式无功功率控制策略,各分布式电源通过通信网络,接收邻近... 详细信息

在孤岛运行的微电网中,由于各分布式电源到公共母线的距离和网络结构差异,导致采用传统下垂控制的分布式电源难以按其额定容量分担负荷。为此,提出一种基于多智能体一致性的分布式无功功率控制策略,各分布式电源通过通信网络,接收邻近微电源无功功率。应用动态一致性算法对无功功率差值进行迭代求和,再利用比例-积分器对下垂特性曲线的参考额定电压幅值进行自适应补偿。该策略在实现无功功率合理分配的同时,降低了系统对通信线路的要求,提高了系统的可靠性。

关键词：下垂控制一致性算法分布式控制电压补偿无功功率分配

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Φ125mm光学级蓝宝石晶体生长

人工晶体学报 2009年第5期38卷 1295-1297页

作者：邹宇琦梁宇周海涛黄万霞叶宁中国科学院福建物质结构研究所福州350002 长春理工大学长春130022 中国科学院研究生院北京100049 中国科学院高能研究所北京同步辐射实验室北京100049

应用泡生法生长出Φ125mm×180mm、质量为6kg的蓝宝石晶体,晶体无色透明,绿光检测晶体内部无肉眼可见散射颗粒。晶体光学均匀性达到2.1×10-7,晶体沿a方向、c方向检测均无应力条纹。

关键词：光学级蓝宝石泡生法光学均匀性