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编码方式与叙事连贯性调节情绪对时间顺序记忆的影响

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心理学报 2025年第1期57卷 1-17页

作者：夏莲香刘凯歌李新宇叶群浙江师范大学心理学院浙江省儿童青少年心理健康与危机干预智能实验室金华321004 浙江全省智能教育技术与应用重点实验室金华321004

时间顺序信息作为记忆项目之间的重要联结要素之一,易受到情绪的干扰。本研究通过3项实验探究编码方式与叙事连贯性是否以及如何调节情绪对于时间顺序记忆的干扰。实验1采用2(编码方式:叙事编码/离散编码)×3(情绪类型:正性/负性/中性)... 详细信息

时间顺序信息作为记忆项目之间的重要联结要素之一,易受到情绪的干扰。本研究通过3项实验探究编码方式与叙事连贯性是否以及如何调节情绪对于时间顺序记忆的干扰。实验1采用2(编码方式:叙事编码/离散编码)×3(情绪类型:正性/负性/中性)的混合实验设计,其中编码方式为被试间变量,探究编码方式是否能调节图片材料中情绪信息对时间顺序记忆的干扰。结果显示,在离散编码组,负性情绪条件下的时间顺序记忆正确率显著比其他两种条件低;相反,在叙事编码组,三种情绪类型下的时间顺序记忆没有显著差异。实验2采用两种情绪类型(中性和负性)的词语刺激,检验编码方式对时间顺序记忆的影响是否跨材料具有普适性。实验3通过操纵项目之间的叙事连贯性程度,进一步探究上述效应是否依赖于项目间连贯性程度。结果显示,上述叙事编码效应仅在项目之间具有高连贯性时出现。本研究不仅发现了叙事编码对于情绪记忆中时间信息的保持机制,还指明了叙事编码效应中连贯性程度的重要性。

关键词：情绪叙事编码时间记忆情景记忆叙事连贯性

Efficient visualization techniques for high resolution remotely sensed data in a network environment

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Science China(Technological Sciences) 2008年第S1期51卷 124-134页

作者： WEng jingNong1,WU Lun2,HUAng jian1,xia YuBin3 & CAI Heng1 1 College of Software,Beihang University,Beijing 100083,China 2 Institute of Geographical Information System and Remote Sensing,Peking University,Beijing 100871,China 3 College of Computer,Beihang University,Beijing 100083,China College of Software Beihang University Beijing China Institute of Geographical Information System and Remote Sensing Peking University Beijing China College of Computer Beihang University Beijing China

There are three major research hotspots in efficient visualization techniques of high resolution remotely sensed data in network environment: the data organiza-tion and access in disk storage,the image data stitching and fitting methods,and the network transfers and access. In this paper a new method of "Big File" organi-zation for improving the storage access efficiency of high resolution remote data is presented; a "virtual data source" concept is introduced to solve the stitching problem of remotely sensed data from different sources with different resolutions; a remotely sensed data access engine design based on ATL technique is discussed to process the network transfers and access of remotely sensed data. All these techniques have been adopted in a prototype of digital China named "ChinaStar".

关键词： high resolution remotely sensed data spatial index pyramid model LOD Big File

Role of ethylene signaling in the production of rice volatiles induced by the rice brown planthopper Nilaparvata lugens

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Science Bulletin 2006年第20期51卷 2457-2465页

作者： LU Yujie1,2, WAng xia1, LOU Yonggen1 & CHEng jiaan1 1. Institute of Insect Sciences, Zhejiang University, Hangzhou 310029, China 2. College of Food and Oil, Henan University of Technology, Zhengzhou 450052, China Institute of Insect Sciences Zhejiang University Hangzhou China College of Food and Oil Henan University of Technology Zhengzhou China

Ethylene signaling pathway plays an important role in induced plant direct defense against herbivores and pathogens; however, up to now, only few researches have focused on its role in induced plant indirect defense, i.e. the release of herbi- vore-induced volatiles, and the results are variable. Using a model system consisting of rice plants, the rice brown planthopper Nilaparvata lugens and its egg parasitoid Anagrus nilaparvatae, we examined the role of ethylene signaling in the production of rice volatiles induced by N. lugens by measuring both the timing of herbivore-induced ethylene levels and the relationships between ethylene, rice volatiles and attraction of the parasitoid. N. lugens infestation sig- nificantly enhanced the release of ethylene during 2―24 h after infestation. Plants treated with eth- ephon, a compound that breaks down to release ethylene at cytoplasmic pH, released volatiles profiles similar to those released by N. lugens-infested plants, and both of them showed an equal attraction of the parasitoid. Moreover, pretreatment with 1-MCP, an inhibitor of ethylene perception, reduced the release of most of rice volatiles whose amount was enhanced by N. lugens infestation and decreased the attrac- tiveness to the parasitoid. These results demonstrate that ethylene signaling is required for the production of rice volatiles induced by N. lugens.

关键词： ethylene signaling pathway Nilaparvata lugens Anagrus nilaparvatae herbivore-induced rice volatiles rice tritrophic inter- action.

Low-cost hybrid integrated 4 × 25.78 Gb/s CWDM TOSA for 10 km transmission using DFB-LDs and an arrayed waveguide grating multiplexer

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Photonics Research 2018年第11期6卷 1067-1073页

作者： j1UN LIU QIngZHOng HUAng SHIQI TAO CHEng ZEng jINSOng xia Wuhan National Laboratory for Optoelectronics Huazhong University of Science and Technology

We have developed a cost-effective and highly compact 100-Gb/s coarse wavelength division multiplexing(CWDM) transmitter optical subassembly(TOSA) using lens-free hybrid integration. To achieve large alignment tolerances, distributed feedback laser diodes(DFB-LDs) are butt-coupled to a four-channel silica-based planar lightwave circuit(PLC) arrayed waveguide grating, with the silicon sub-mounts and PLC adhesively ***, a flexible printed circuit is employed to connect the internal DFB-LDs and the exterior of the TOSA package for radiofrequency signal transmission, eliminating the expensive ceramic feed-through. The packaged CWDM TOSA, which is 15.8 mm × 7.0 mm × 6.0 mm in size, shows a side-mode suppression ratio of>40 dB, a 3 dB bandwidth of >18 GHz, and error-free transmission with an average optical output power of >0 dBm and dynamic extinction ratio of >4.0 dB at 25.78125 Gb/s over a 10 km single-mode fiber for all four lanes.

关键词： DFB PLC AWG Figure Low-cost hybrid integrated 4

On deposits controlled by tectonic lenses

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Science China Earth Sciences 2004年第12期47卷 1095-1101页

作者： WAng jincao 1 ,xia Bin 1 & jI Shaocheng 2 1.Guangzhou Institute of Geochemistry,Chinese Academy of Sciences,Guangzhou 510640,China 2.Department of Civil,Geological and Mining Engineering,Montreal Institute of Technology,P.O.Box6079,Station Centre-ville Montreal,Canada Chinese Academy of Sciences Guangzhou Institute of Geochemistry Guangzhou China Department of Civil Geological and Mining Engineering Montreal Institute of Technology Canada

By study of the typical tectonic lenses controlling some ore deposits, the tectonic lens boundaries may be classified into fuzzy boundaries, sharp boundaries and complex boundaries, and the metallostructures in tectonic lenses may be classified into vein-type, stock- work-type and breccia-type. After studying their metallostructures, we suggest the conception on tectonic lenses as an ore-forming system, realizing that the compact-function ore-forming system is made up of the lenticular weak-strain domain(Q) and its outside linear strong-strain belt(P). The ore-forming system, which is composed of four subsystems that coupled with each other and exert their system functions to the full, includes the dual-dynamical system made up of tectonic and fluid dynamics, the metallotectonic system controlled by hydrofracturing, the ore-source system made up of multi-substances and the mineral transportation system contacted by tectonic network. Deformational partitioning, hydrofracturing and tectonic pumping operate the consid- erable function while the system function practises. Finally, the significance of metallotectonics on the tectonic lenses is discussed in the paper.

关键词： tectonic lenses, boundary type of tectonic lenses, type of metallostructures, tectonic lens as an ore-forming system.

In vitro production of TNFα,IL-6 and sIL-2R in Chinese patients with ulcerative colitis

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World journal of Gastroenterology 1998年第3期4卷 72-75页

作者： xia Bing 1, GUO Hai jian 1, jBA Crusius 2, DEng Chang Sheng 1, SGM Meuwissen 2 and AS Pena 2

AIM To determine the tumor necrosis factor alpha (TNFα), interleukin 6 (IL 6) and soluble interleukin 2 receptor (sIL 2r) from peripheral blood mononuclear cells (PBMC) in 25 Chinese patients with ulcerative colitis and 20 healthy controls. METHODS PBMC were isolated by density gradient centrifugation of heparinized blood and cultures for 24 or 48 hours by stimulation with LPS or PHA. TNFα and sIL 2r were measured by ELISA method and IL 6 measured by bioassay. RESULTS TNFα production stimulated by LPS and sIL 2r production by PHA in ulcerative colitis were significantly lower than in healthy controls (TNFα 509(46-7244)ng/L vs 1995(117-18 950)ng/L, P 165U/ml vs 451U/ml±247U/ml, P ng/L vs 215(46-4009)ng/L, P >0 05; sIL 2r 264U/ml±115U/ml vs 236U/ml±139U/ml, P >0 05). IL 6 production by spontaneous release from PBMC in ulcerative colitis group was 109U/ml±94U/ml vs 44U/ml±39U/ml for those in healthy controls, P 1. IL 6 stimulated by LPS in ulcerative colitis group was (261U/ml±80U/ml) higher than in healthy controls (102U/ml±54U/ml, P 1). No correlation of TNFα, IL 6, sIL 2r production was found to disease activity, disease location and medication. CONCLUSION Cytokine production from PBMC was also disturbed in Chinese patients with ulcerative colitis.

关键词： tumor necrosis factor alpha interleukin 6 interleukin 2, receptor colitis, ulcerative

Statistical Behaviors of Quantum Spectra in Superheavy Nuclei

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Communications in Theoretical Physics 2003年第5期39卷 597-602页

作者： WUXi-Zhen LiZhu-xia WAngNing j.A.Maruhn ChinaInstituteofAtomicEnergy P.O.Box275(18)Beijing102413China CenteroftheoreticalnuclearPhysics NationalLaboratoryofLanzhouHeavyIonAcceleratorLanzhou730000China ChinaInstituteofAtomicEnergy P.O.Box275(18)Beijing102413China InstituteofTheoreticalPhysics AcademiaSinicaP.O.Box2735Beijing100080China CenteroftheoreticalnuclearPhysics NationalLaboratoryofLanzhouHeavyIonAccele ChinaInstituteofAtomicEnergy P.O.Box275(18)Beijing102413China InstitutfuerTheoretischePhysikderjohannWolfgangGoethe-Universitat FrakfurtamMainGermany

From the point of view of the interplay between order and chaos, the most regular single-particle motion of neutrons has been found in the superheavy system with and based on the Skyrme–Hartree–Fock model and in the system with and based on the relativistic mean-field model. It has been shown that the statistical analysis of spectra can give valuable information about the stability of suprheavy systems. In addition it may yield deep insight into the single-particle motion in the mean field formed by the superheavy system.

关键词： statistical properties of quantum spectra Poisson distribution superheavy systems

Floral organogenesis of Delavaya toxocarpa (Sapindaceae;Sapindales)

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journal of Systematics and Evolution 2009年第3期47卷 237-244页

作者： 1,2,3Li-Min CAO 1Nian-He xia 1(Institute of Economic Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China) 2(Department of Life Sciences, Hengyang Normal University, Hengyang 421008, China) 3(Graduate University of Chinese Academy of Sciences, Beijing 100049, China) (Institute of Economic Botany South China Botanical Garden Chinese Academy of Sciences Guangzhou 510650 China) (Department of Life Sciences Hengyang Normal University Hengyang 421008 China) (Graduate University of Chinese Academy of Sciences Beijing 100049 China)

The floral organogenesis and development of Delavaya toxocarpa Franch. (Sapindaceae) were studied under scanning electron microscope and light microscope to determine its systematic position within Sapindaceae. Flowers arise in terminal thyrses. The sepal primordia initiate in a spiral (2/5) sequence, which are not synchronous. The flve petal primordia initiate almost synchronously and alternate with sepal primordia. Eight stamens initiate almost simultaneously and their differentiation precedes that of the petals. The last formed petal and one stamen initiate from a common primordium. Mature stamens curve inwards and cover the ovary in bud. The gynoecium begins as a hemispheric primordium on which two carpellary lobes arise simultaneously. Later in development a single gynocium is formed with two locules and two ovules per locule. Floral morphology suggests a closer affinity with Sapindaceae, although certain features of floral ontogenesis are similar to those observed in certain members of the former Hippocastanaceae, such as Handeliodendron.

关键词： Delavaya toxocarpa Franch. floral organogenesis Hippocastanaceae Sapindaceae.

The Emission Heights of Transition Region Lines in an Equatorial Coronal Hole and the Surrounding Quiet Sun

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Chinese journal of Astronomy and Astrophysics 2008年第6期8卷 732-742页

作者： Hui Tian Li-Dong xia jian-Sen He Bo Tan Shuo Yao Department of Geophysics Peking University B eijing 100871 China Max-Planck-Institut fur Sonnensystemforschung D-37191 Katlenburg-Lindau Germany School of Space Science and Physics Shandong Univ. at Weihai Weihai 264209 China

Using the correlation between the radiance or Doppler velocity and the extrapolated magnetic field, we determined the emission heights of a set of solar transition region lines in an equatorial coronal hole and in the surrounding quiet Sun region. We found that for all of the six lower-transition-region lines, the emission height is about 4-5 Mm in the equatorial coronal hole, and around 2 Mm in the quiet Sun region. This result confirms the previous findings that plasma with different temperature can coexist at the same layer of transition region. In the quiet Sun region, the emission height of the upper-transition-region line Ne VIII is almost the same that of the lower-transition-region line, but in the coronal hole, it is twice as high. This difference reveals that the outflow of Ne VIII is a signature of solar wind in the coronal hole and is just a mass supply to the large loops in the quiet Sun.

关键词： Sun: transition region Sun: magnetic fields Sun: solar wind Sun: UV radiation