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Study of Spectral Character of Alkali Metals Using Microwave Plasma Torch Simultaneous Spectrometer

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Chemical Research in Chinese Universities 2006年第6期22卷 703-707页

作者： FENG Guo-dong WAN Yi HUAN yan-fu JIANG jie LI ming CAO yan-bo YU Ai-min JIN Qin-han Institute of Miniature Analytical Instrumentation College of Chemistry Jilin University Jilin Province Research Center for Engineering and Technology of Spectral Instruments Changchun 130023 P. R. China

A microwave plasma torch （MPT） simultaneous spectrometer was used to study the spectral character and the matrix effect on alkali metal ions in solution. The main parameters were optimized. The microwave forward power was 100 W. The argon flow rate that was used to sustain the Ar-MPT included the flow rate of carrier gas and the flow rate of support gas, which were 0. 8 and 1.0 L/min, respectively. The HC1 concentration in the solution was 0.02 mol/L. The observation height was 9. 0 ram. The detection limits of Li, Na, K, Rb, and Cs were 0. 0003, 0. 0004, 0. 009, 0.07 and 2.4 mg/L, respectively, and the resuhs obtained by the Ar-MPT were compared with those obtained by argon inductively coupled plasma（Ar-ICP） and argon microwave induced plasma（Ar-MIP）. The interference effects of several matrix elements were also studied.

关键词： Alkali metals Microwave plasma torch Simultaneous spectrometer Matrix effects

Flight Pulmonary Artery to Left Atrial Fistula Confirmed by 320-slice Computerized Tomography

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Chinese Medical Journal 2015年第18期 2549-2550页

作者： Jian Zhu Er-Ping Xi ming yan Shui-bo Zhu Department of Thoracic Cardiovascular Surgery Wuhan General Hospital of Guangzhou Command Wuhan Hubei 430070 China

To the Editor： Right pulmonary artery-left atrial fistula （RPALAF） is an extremely rare congenital cardiovascular malformation that may be difficult to diagnose by clinical symptoms. High resolution computed tomographic （CT） gives a clear view of cardiovascular and can provide an accurate diagnosis, and it has not been reported in the last literature date though 320-slice CT scan giving these clear views. On the base of a case of this disease, we describe an 18-year-old girl with RPALAF confirmed by 320-slice CT. This case demonstrates that the 320-slice CT scan is a sensitive and reliable technique for establishing the diagnosis of RPALAF when it cannot be visualized by clinical symptoms.

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Fast local wavenumber （FLW） method for the inversion of magnetic source parameters

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Applied Geophysics 2018年第2期15卷 353-360,365页

作者： Ma Guo-Qing ming yan-bo Han Jiang-Tao Li Li-Li Meng Qing-Fa College of Geoexploration Science and Technology Jilin University Changchun China

The current local wavenumber methods for the interpretation of magnetic anomalies compute the locations of geological bodies by solving complex matrices. Presently, such methods require to know the structural index, which is a parameter that represents the source type. The structural index is hard to know in real data; consequently, the precision of current methods is low. We present the fast local wavenumber （FLW） method, and define the squared sum of the horizontal and vertical local wavenumbers as the cumulative local wavenumber. The FLW method is the linear combination of the umulative local wavenumberand other wavenumbers, and is used to compute the locations and structural index of the source without a priori information and matrix solution. We apply the FLW method to synthetic magnetic anomalies, and the results suggest that the FLW method is insensitive to background and oblique magnetization. Next, we apply the FLW method to real magnetic data to obtain the location and structural index of the source.

关键词： Local wavenumber magnetic anomaly structural index

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东海盆地丽水凹陷断裂系统划分方法研究

地球物理学进展 2019年第1期34卷 310-315页

作者：江志强明彦伯姚刚中海石油(中国)有限公司上海分公司上海200030 吉林大学地球探测科学与技术学院长春130026

重力正则化倾斜角是断裂划分的常用方法,其为一阶水平与垂直导数的比值函数,计算结果极值对应于断裂的水平位置,该方法具有均衡不同深度构造幅值的优点,提高了对较深地质构造的识别能力.数据测量误差会造成正则化倾斜角结果出现局部干... 详细信息

重力正则化倾斜角是断裂划分的常用方法,其为一阶水平与垂直导数的比值函数,计算结果极值对应于断裂的水平位置,该方法具有均衡不同深度构造幅值的优点,提高了对较深地质构造的识别能力.数据测量误差会造成正则化倾斜角结果出现局部干扰极值,且计算结果存在一定的发散,因此直接根据极值特征来判定断裂的存在性和准确位置存在困难.为了获得准确的东海盆地丽水凹陷的断裂分布,基于欧拉方程推导出正则化倾斜角与地质体位置参数对应的线性方程,并根据正则化倾斜角的分布特征制定相应的结果筛选准则来获得准确的构造位置.通过理论模型证明该方法所反演结果能准确地标识地质体范围,将其应用于东海盆地丽水凹陷的断裂划分,相对已有结果新划分出多条近东西走滑断裂,这与凹陷表现为南北分块的特征吻合,也验证了区域太平洋俯冲作用的影响,为下一步油气勘探方案提供了详实的基础资料.

关键词：重力正则化倾斜角丽水凹陷断裂线性方程

MoS_(2)Lubricate‑Toughened MXene/ANF Composites for Multifunctional Electromagnetic Interference Shielding

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Nano-Micro Letters 2025年第2期17卷 358-371页

作者： Jiaen Wang Wei ming Longfu Chen Tianliang Song Moxi Yele Hao Zhang Long yang Gegen Sarula Benliang Liang Luting yan Guangsheng Wang School of Physical Science and Engineering Beijing Jiaotong UniversityBeijing 100044People’s Republic of China Key Laboratory of Bio‑Inspired Smart Interfacial Science and Technology of Ministry of Education School of ChemistryBeihang UniversityBeijing 100191People’s Republic of China

The design and fabrication of high toughness electromagnetic interference(EMI)shielding composite films with diminished reflection are an imperative task to solve electromagnetic pollution *** MXene/ANF(aramid nanofibers)–MoS_(2)composite films with nacre-like layered structure here are fabricated after the introduction of MoS_(2)into binary MXene/ANF composite *** introduction of MoS_(2)fulfills an impressive“kill three birds with one stone”improvement effect:lubrication toughening mechanical performance,reduction in secondary reflection pollution of electromagnetic wave,and improvement in the performance of photothermal *** the introduction of MoS_(2)into binary MXene/ANF(mass ratio of 50:50),the strain to failure and tensile strength increase from 22.1±1.7%and 105.7±6.4 MPa and to 25.8±0.7%and 167.3±9.1 MPa,*** toughness elevates from 13.0±4.1 to 26.3±0.8 MJ m^(−3)(~102.3%)*** the reflection shielding effectiveness(SE_(R))of MXene/ANF(mass ratio of 50:50)decreases~10.8%.EMI shielding effectiveness(EMI SE)elevates to 41.0 dB(8.2–12.4 GHz);After the introduction of MoS_(2)into binary MXene/ANF(mass ratio of 60:40),the strain to failure increases from 18.3±1.9%to 28.1±0.7%(~53.5%),the SE_(R)decreases~22.2%,and the corresponding EMI SE is 43.9 *** MoS_(2)also leads to a more efficient photothermal conversion performance(~45 to~55℃).Additionally,MXene/ANF–MoS_(2)composite films exhibit excellent electric heating performance,quick temperature elevation(15 s),excellent cycle stability(2,2.5,and 3 V),and long-term stability(2520 s).Combining with excellent mechanical performance with high MXene content,electric heating performance,and photothermal conversion performance,EMI shielding ternary MXene/ANF–MoS_(2)composite films could be applied in many industrial *** work broadens how to achieve a balance between mechanical properties and versatility of composites in the case of high-function fillers.

关键词： MXene-MoS_(2) Lubrication toughening EMI shielding Photothermal conversion Electric heating performance

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马勃及其伪品的鉴定

中国保健营养（下半月） 2012年第4期22卷 1101-1102页

作者：刘志梅明延波辽宁卫生职业技术学院

本文对脱皮马勃、大马勃、紫色马勃及其伪品粗皮马勃进行了性状和显微鉴定的研究,为马勃鉴定提供了依据。

关键词：马勃性状显微和鉴别

Postnatal development of rat retina:a continuous observation and comparison between the organotypic retinal explant model and in vivo development

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Neural Regeneration Research 2025年第3期20卷 900-912页

作者： Baoqi Hu Rui Wang Hanyue Zhang Xiou Wang Sijia Zhou bo Ma yan Luan Xin Wang Xinlin Chen Zhichao Zhang Qianyan Kang Department of Ophthalmology The First Affiliated Hospital of Xi’an Jiaotong UniversityXi’anShaanxi ProvinceChina Department of Ophthalmology The First Affiliated Hospital of Northwest UniversityXi’anShaanxi ProvinceChina Institute of Neurobiology Xi’an Jiaotong University Health Science CenterXi’anShaanxi ProvinceChina

The organotypic retinal explant culture has been established for more than a decade and offers a range of unique advantages compared with in vivo experiments and cell ***,the lack of systematic and continuous comparison between in vivo retinal development and the organotypic retinal explant culture makes this model controversial in postnatal retinal development ***,we aimed to verify the feasibility of using this model for postnatal retinal development studies by comparing it with the in vivo *** this study,we showed that postnatal retinal explants undergo normal development,and exhibit a consistent structure and timeline with retinas in ***,we used SOX2 and PAX6 immunostaining to identify retinal progenitor *** then examined cell proliferation and migration by immunostaining with Ki-67 and doublecortin,***-67-and doublecortin-positive cells decreased in both in vivo and explants during postnatal retinogenesis,and exhibited a high degree of similarity in abundance and distribution between ***,we used Ceh-10 homeodomain-containing homolog,glutamate-ammonia ligase(glutamine synthetase),neuronal nuclei,and ionized calcium-binding adapter molecule 1 immunostaining to examine the emergence of bipolar cells,Müller glia,mature neurons,and microglia,*** timing and spatial patterns of the emergence of these cell types were remarkably consistent between in vivo and explant *** study showed that the organotypic retinal explant culture model had a high degree of consistency with the progression of in vivo early postnatal retina *** findings confirm the accuracy and credibility of this model and support its use for long-term,systematic,and continuous observation.

关键词： bipolar cells differentiation in vivo microglia Müller glia organotypic retinal explant culture postnatal retina development proliferation retinal progenitor cells

重磁数据在东海陆架盆地构造格架划分中的应用

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世界地质 2018年第2期37卷 579-584页

作者：胡森清明彦伯姚刚中海石油(中国)有限公司上海分公司上海200030 吉林大学地球探测科学与技术学院长春130021

针对现有重磁构造识别深部地质体分辨率低的情况,提出改进局部相位边界识别技术,采用不同阶水平导数的比值函数有效地均衡不同深度构造的响应,提高了对深部地质体的分辨能力。理论模型试验表明改进局部相位边界识别技术能更加清晰和准... 详细信息

针对现有重磁构造识别深部地质体分辨率低的情况,提出改进局部相位边界识别技术,采用不同阶水平导数的比值函数有效地均衡不同深度构造的响应,提高了对深部地质体的分辨能力。理论模型试验表明改进局部相位边界识别技术能更加清晰和准确地识别地质体边界,且受噪声干扰较小。利用改进局部相位边界识别技术对东海陆架盆地重磁数据进行构造识别,并比照欧拉反褶积结果进行断裂划分,结合东海基底反演结果和地质资料给定东海陆架盆地的边界和主干构造格架。

关键词：重磁东海局部相位构造

2015～2016赛季CBA四川金强男篮致胜因素分析

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辽宁师专学报（自然科学版） 2016年第3期18卷 46-49,71页

作者：范一博常佳明颜海波四川师范大学四川成都610101

2016年CBA总冠军归属四川金强.采用数据分析法、录像观察法、文献资料法以及逻辑分析法等,对四川金强男篮及其对手的各项数据进行对比分析,对其技战术特点等方面进行系统分析,根据其特点浅析四川金强的致胜因素,旨在为四川金强男篮今后... 详细信息

2016年CBA总冠军归属四川金强.采用数据分析法、录像观察法、文献资料法以及逻辑分析法等,对四川金强男篮及其对手的各项数据进行对比分析,对其技战术特点等方面进行系统分析,根据其特点浅析四川金强的致胜因素,旨在为四川金强男篮今后的训练及备战竞赛提供理论参考依据.

关键词：四川金强男篮 CBA冠军技术特点致胜因素