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| 1 | Study of sedimentary sequence cycles by well-seismic calibration显示文摘In order to solve the problems of the fine division of sedimentary sequence cycles and their change in two-dimensional space as well as lateral extension contrast, we developed a method of wavelet depth-frequency analysis. The single signal and composite signal of different Milankovitch cycles are obtained by numerical simulation. The simulated composite signal can be separated into single signals of a single frequency cycle. We also develop a well-seismic calibration insertion technology which helps to realize the calibration from the spectrum characteristics of a single well to the seismic profile. And then we determine the change and distribution characteristics of spectrum cycles in the two-dimensional space. It points out the direction in determining the variations of the regional sedimentary sequence cycles, underground strata structure and the contact relationship. | Xu Jingling Liu Luofu Wang Guiwen Zou Changchun Lai Jin | 2013 | Petroleum Science2013，10，1： | 4 |
| 2 | SYNTHESIS AND CHARACTERIZATION OF THE COMPLEXES OF β-ALKOXYCARBONYLETHYLTIN TRICHLORIDES WITHDBSO AND HMPA显示文摘SYNTHESISANDCHARACTERIZATIONOFTHECOMPLEXESOFβ-ALKOXYCARBONYLETHYLTINTRICHLORIDES WITHDBSOANDHMPALaiJinTLAN(DepartmentofChemis... | Lai Jin TLAN(Department of Chemistry, Qufu Normal University, Qufu, Shandong,273165)Fang Xin Fu and Hua De PAN(Department of Chemistry, Northeast Normal University, ChangChun,130024) | 1996 | Chinese Chemical Letters1996，7，6： | 0 |
| 3 | Omicron variants breakthrough infection elicited higher specific memory immunity than third dose booster in healthy vaccinees显示文摘Homologous booster,heterologous booster,and Omicron variants breakthrough infection(OBI)could improve the humoral immunity against Omicron variants.Questions concerning about memory B cells(MBCs)and T cells immunity against Omicron variants,features of long-term immunity,after booster and OBI,needs to be explored.Here,comparative analysis demonstrate antibody and T cell immunity against ancestral strain,Delta and Omicron variants in Omicron breakthrough infected patients(OBIPs)are comparable to that in Ad5-nCoV boosted healthy volunteers(HVs),higher than that in inactivated vaccine(InV)boosted HVs.However,memory B cells(MBCs)immunity against Omicron variants was highest in OBIPs,followed by Ad5-nCoV boosted and InV boosted HVs.OBIPs and Ad5-nCoV boosted HVs have higher classical MBCs and activated MBCs,and lower naïve MBCs and atypical MBCs relative to both vaccine boosted HVs.Collectively,these data indicate Omicron breakthrough infection elicit higher MBCs and T cells against SARS-CoV-2 especially Omicron variants relative to homologous InV booster and heterologous Ad5-nCoV booster. | Pei Yu Zijian Liu Zhuoqi Zhu Jiaqing Yang Min Deng Mingxiao Chen Changchun Lai Weiya Kong Shilong Xiong Li Wan Weikang Mai Lu Chen Yu Lei Shahzad Akbar Khan Jianfeng Ruan An Kang Xuguang Guo Qiang Zhou Wenrui Li Zheng Chen Yuemei Liang Pingchao Li Lei Zhang Tianxing Ji | 2023 | Virologica Sinica2023，38，2： | 0 |
| 4 | Natural Mordenite Catalyst Used on the Ammoniation of Methanol显示文摘The catalytic properties of natural mordenite as acidic catalysts were investigated using the ammoniation of methanol. | Li Qiu MAO1, Tong Lai ZHANG1, Chang Gen FENG1, Qing Ze JIAO2, Da Zhen JIANG2 1Department of mechano-electronic Engineering, Beijing Institute of Technology, Beijing 100081 2Department of Chemistry, Jilin University, Changchun 130023 | 2001 | Chinese Chemical Letters2001，12，6： | 0 |
| 5 | FOURIER TRANSFORM INFRARED SPECTROSCOPIC STUDY OF EFFECT OF LANTHANIDE IONS ON PHOSPHOLIPID MULTIBILAYERS显示文摘The molecular interactions between Nd3+, Gd3+and Yb3+ and DPPC in multibilayer have been studied by Fourier transform infrared spectroscopy. The results show that incorporations of the lanthanide ions considerably shift the gel to liquid-crystal phase transition to higher temperatures. The incorporations of Gd3+ and Yb3+ obviously reduce the cooperations of the transition. The phosphate region of the spectra indicates that the Ln3+ binding to DPPC forms DPPC-Ln3+complex and the Lna3+binding is not dependent on the phase state of DPPC. The C-H stretching region of the spectra suggests that the incorporation of Ln3+increases the conformational order of DPPC both in gel and in liquid-crystal phase as a result of the reduction of gauche rotamers. | Wei WANG~*, Lai Ming LI, Zhi Li LI and Shi Quan XI Changchun Institute of Applied Chemistry, Academia Sinica, Changchun 130022 | 1992 | Chinese Chemical Letters1992，3，10： | 0 |
| 6 | GABPB1-AS1 acts as a tumor suppressor and inhibits non-small cell lung cancer progression by targeting miRNA-566/F-box protein 47显示文摘It has been certified that GABPB1-AS1 is aberrantly expressed and plays as a vital role in some kinds of cancers.However,its expression pattern and functions in non-small cell lung cancer(NSCLC)are still largely unknown.This study aims to assess GABPB1-AS1 expression and biological roles in NSCLC.The expression of GABPB1-AS1 was detected in NSCLC specimens and adjacent normal specimens.CCK8 and Transwell assays were performed to evaluate the effects of GABPB1-AS1 on NSCLC cell proliferation,migration and invasion.Bioinformatics tools and luciferase reporter assays were applied to predict and verify GABPB1-AS1’s direct targets.The results revealed that GABPB1-AS1 is sharply reduced in NSCLC specimens and cell lines.CCK8 assays indicated that overexpression of GABPB1-AS1 dramatically reduced NSCLC cell growth,and Transwell assays proved that NSCLC cell migration and invasion were distinctly inhibited by GABPB1-AS1.Exploration of the mechanism uncovered that miRNA-566(miR-566)/F-box protein 47(FBXO47)is directly targeted by GABPB1-AS1 in NSCLC.The study demonstrated that GABPB1-AS1 inhibited NSCLC cell proliferation,migration and invasion by targeting miR-566/FBXO47. | HUALIANG LV CHANGCHUN LAI WENQU ZHAO YIBO SONG | 2021 | Oncology Research2021，29，6： | 0 |
| 7 | KINETIC STUDY ON PHOTOISOMERIZATION OF AN AZO-CONTAINING POLYMER AT THE AIR-WATER INTERFACE USING A IANGMUIR TROUGH显示文摘Photoisomerization of a new polymer: monoesters of polymaleic acid containing naphthalene-azo-anthraquinone groups in side chains at the air-water interface of a Langmuir trough wan detected by recording the development of surface pressure with time. This process wan found to be a first-order reaction and complete within several minutes. | Yah Zhi REN, Wang LIU, Mang Lai GAO, Ying Ying ZHAO and Tie Jin LI Department of Chemistry, Jilin University, Changchun, 130023 | 1993 | Chinese Chemical Letters1993，4，5： | 0 |
| 8 | CALORIMETRIC AND RAMAN SPECTROSCOPIC STUDIES ON THE INTERACTION OF LANTHANOID IONS WITH DIPALMITOYLPHOSPHATIDYLCHOLINE BILAYER显示文摘The interactions of lanthanoid ions with dipalmitoylphosphatidylcholine bilayer werestudied by DSC and Raman spectroscopy.The results show that the addition of lanthanoid ionscauses a considerable increase of the gel to liquid crystalline transition temperature ofphospholipid and a reduction of order of lateral packing and conformation of acyl chains in SUVs. | Wei WANG Lai Ning LI Shi Quan XIChangchun Institute of Applied Chemistry,Academia Sinica,Changchun 130022 | 1992 | Chinese Chemical Letters1992，3，5： | 0 |
| 9 | VIBRATIONAL SPECTROSCOPIC STUDY OF THE INTERACTION BETWEEN Ge-132 AND DIPALMITOYLPHOSPHATIDYLCHOL INE显示文摘The vibrational spectra of both pure DPPC liposomes and DPPC multilayers reconstituted with Ge-132are reported as a function of temperature from 290 to 330K.The results show that the addition of Ge-132results in suppression of the pretransition behavior and reduction of temperature of the main transition forreconstituted system.The results also show that the degree of rigidity of the acyl chain in the presence ofGe-132 is lower than that in pure DPPC dispersion within the investigated temperature range. | Wei WANG Lai Ming LI Shi Quan XIChangchun Institute of Applied Chemistry,Academia Sinica,Changchun 130022 | 1992 | Chinese Chemical Letters1992，3，5： | 0 |
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