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The pseudospectrum and spectrum(in)stability of quantum corrected Schwarzschild black hole

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Science China(Physics,Mechanics & Astronomy) 2024年第10期67卷 55-75页

作者： Li-Ming Cao Jia-Ning Chen Liang-Bi Wu libo xie Yu-Sen Zhou School of Fundamental Physics and Mathematical Sciences Hangzhou Institute for Advanced StudyUCASHangzhou 310024China Peng Huanwu Center for Fundamental Theory Hefei 230026China Interdisciplinary Center for Theoretical Study and Department of Modern Physics University of Science and Technology of ChinaHefei 230026China

In this study,we investigate the pseudospectrum and spectrum(in)stability of quantum corrected Schwarzschild black ***,we use the hyperboloidal framework to cast the quasinormal mode(QNM)problem into an eigenvalue problem associated with a non-selfadjoint operator,and then the spectrum and pseudospectrum are ***,the invariant subspace method is exploited to improve the computational efficiency for *** investigation into the spectrum(in)stability entails two main *** the one hand,we calculate the spectra of the quantum corrected black hole,then by the means of the migration ratio,the impact of the quantum correction effect on the Schwarzschild black hole has been *** results indicate that the so-called“migration ratio instability”will occur for small black holes with small angular momentum number *** the eikonal limit,the migration ratios remain the same for each *** the other hand,we study the spectrum(in)stability of the quantum corrected black hole by directly adding some particular perturbations into the effective potential,where perturbations are located at the event horizon and null infinity,*** are two interesting observations under the same perturbation energy ***,perturbations at infinity are more capable of generating spectrum instability than those at the event ***,we find that the peak distribution can lead to the instability of QNM spectrum more efficiently than the average distribution.

关键词： quasinormal modes pseudospectrum hyperboloidal coordinate

Combining Transcriptomics and Metabolomics to Uncover the Effects of High-Energy Lithium-Ion Beam Irradiation on Capsicum annuum L.

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Phyton-International Journal of Experimental Botany 2023年第11期92卷 2947-2964页

作者： libo xie Xue Wang Luxiang Liu Chunmei Xu Yongdun xie Hongchun Xiong Xinchun Han Mu Guo Horticultural Sub-Academy Heilongjiang Academy of Agricultural SciencesHarbin150069China Institute of Crop Science Chinese Academy of Agricultural Sciences National Center of Space Mutagenesis for Crop ImprovementBeijing10008China Heihe Agricultural and Rural Bureau Heihe164300China

Hot pepper(Capsicum annuum L.)is consumed as one of the oldest domesticated crops all over the *** mutation breeding using radiation has been performed in hot peppers,little is known about the comparative analysis of mutagenic effects at the molecular level by ion beam *** comprehend the response mechanism of hot pepper to the ion beam,we used a mutant with favorable economic characteristics induced by lithium-ion beam irradiation to investigate the biological *** results indicated that the lithium-ion beam had a positive effect on important agronomic traits,particularly yield unit,but had a negligible effect on the photosynthetic rate of hot pepper,with a specific influence on chlorophyll b rather than chlorophyll *** RNA-Seq analysis,671 up-regulated and 376 down-regulated genes were identified as differentially expressed genes(DEGs)between irradiated and unirradiated hot *** on GO and KEGG network analysis,the auxin metabolic process was the common pathway in these two networks.A total of 118 potential reactive oxygen species(ROS)scavenging genes and 262 signal transduction genes were identified,suggesting a balance between antioxidant enzymes and enhanced ROS *** amounts of 15 metabolite,involved in GABA pathways,secondary metabolism,carbohydrate metabolism,shikimate pathways,TCA cycles,nitrogen metabolism,glycerol metabolism and acetate pathways,were significantly changed in the ion beam irradiated *** results highlighted that the enriched pathways could play important roles in response to ion beam irradiation in hot pepper *** summary,these data provide valuable information for future research on ion beam irradiation and genomic studies in hot pepper.

关键词： Capsicum annuum L physiology transcriptomics metabolomics lithium-ion beam

A high precision two-axis GMR angular sensor manufactured by post-annealing

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Science China(Information Sciences) 2024年第6期67卷 465-466页

作者： Zitong ZHOU Zhiqiang CAO Shaohua YAN Xiaolong WANG libo xie Shiyang LU Dapeng ZHU Qunwen LENG Weisheng ZHAO School of Integrated Circuit Science and Engineering Beihang University Beihang Qingdao Microelectronics Research Institute Beihang University National Key Lab of Spintronics Institute of International InnovationBeihang University

Angle sensors are widely used in numerous fields such as industry,military,medical care,and the Internet of Things(IoT)[1].Magnetoresistance angle sensors have become a mainstream approach for angle measurement becaus... 详细信息

关键词： Annealing

Reduced dose of Bacillus Calmette-Guérin versus full dose of Bacillus Calmette-Guérin for non-muscle-invasive bladder cancer after transurethral resection bladder tumor： a meta-analysis of randomized controlled trials

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Chinese Medical Journal 2014年第22期127卷 3970-3974页

作者： Qin Xin Wu Keming xie libo Zhao Sixiu Lu Yiping Department of Urology West China Hospital Sichuan UniversityChengdu Sichuan 610041 China

Background Bladder cancer is widely known as the most common malignant tumor in the urinary tract,with 75％-85％ of patients suffering from nonmuscle invasive bladder cancer （NMIBC）.However,the optimal dose of Bacillus Calmette-Guérin （BCG） remains *** aim of this study was to compare the therapeutic efficacy of full dose （FD） with the reduced dose （RD） of *** Randomized controlled trials （RCTs） were selected through the Cochrane Library,PubMed and Embase and were supplemented by hand searching of *** end points include overall survival rate,recurrence rate,progression rate and side *** Five RCTs that included a total of 1 473 patients （727 in the reduced dose group vs 746 in the full dose group）,with a median follow-up period from 33.5 month to 7.1 *** in 80 of 687 （11.6％） patients assigned to the RD group progress to the muscular layer or distant metastasis,compared with 81 of 698 （11.6％） patients assigned to the FD group （RR=1.02; 95％ CI,0.77-1.36; P=0.89）.The incidence of recurrence at three year was reported in all five studies to be 41.1％（299 of 727） and 36.1％（269 of 746） in the RD and FD groups,respectively （RR=1.13; 95％ CI,1.00-1.29; P=0.05）.The 5-year survival rate was 75.9％（502 of 662） in the RD group,and 75.8％（510 of 673） in the FD *** the RD group 41 of 655 （6.3％） patients and 56 of 663 （8.7％） patients in the FD group did not complete the treatment due to systemic or local side effects （RR=0.75; 95％ CI,0.51-1.10; P=0.14） Conclusions In general,the results of our study demonstrate a trend towards a reduction of the toxicity in reduced dose group without affecting the efficacy of treatment when compared with full *** trials with large sample size are still necessary to explore the prognosis of the patients with high risk of tumor in different dose group.

关键词： Bacillus Calmette-Guérin instillation therapy

Mesenchymal stem cells ameliorate renal fibrosis by Galectin-3/Akt/GSK3β/Snail signaling pathway in adenine-induced nephropathy rat

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解剖学杂志 2021年第S1期44卷 220-221页

作者： Tang Huajun Zeng Lianlin Zhang Peiyue Zhao Yu xie libo Chen Bo Department of Human Anatomy School of Basic Medical SciencesSouthwest Medical UniversityLuzhou 646000 Department of Urology Sichuan Clinical Research Center for Nephropathythe Affiliated Hospital of Southwest Medical UniversitySouthwest Medical University

Tubulointerstitial fibrosis(TIF)is one of the main pathological features of various progressive renal damages and chronic kidney *** stromal cells(MSCs)have been verified with significant improvement i the therapy of fibrosis diseases,but the mechanism is still *** attempted to explore the new mechanism and therapeutic target of MSCs against renal fibrosis based on renal *** model was induced by adenine *** marrow derived MSCs was injected by tail vein after modeling.

关键词： GSK3β renal diseases

Mesenchymal stem cells ameliorate renal fibrosis by Galectin-3/Akt/GSK3β/Snail signaling pathway in adenine-induced nephropathy rat

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Mesenchymal stem cells ameliorate renal fibrosis by Galectin...

中国解剖学会2021年年会

作者： Tang Huajun Zeng Lianlin Zhang Peiyue Zhao Yu xie libo Chen Bo Department of Human Anatomy School of Basic Medical SciencesSouthwest Medical University Department of Urology Sichuan Clinical Research Center for Nephropathythe Affiliated Hospital of Southwest Medical UniversitySouthwest Medical University

Tubulointerstitial fibrosis (TIF) is one of the main pathological features of various progressive renal damages and chronic kidney *** stromal cells (MSCs) have been verified with significant improvement in the therapy of fibrosis diseases, but the mechanism is still *** attempted to explore the new mechanism and therapeutic target of MSCs against renal fibrosis based on renal proteomics.

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古风·知足常乐

宝藏 2017年第1期 109-110页

作者：杨栋 xie libo 不详

赫然禹迹印，脚踏遍神州。治水丰功建，云根一足留。

关键词：常乐古风收藏美文词赋照片

Stilamin in the treatment of lymphatic leaks after living-related renal transplantation

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Stilamin in the treatment of lymphatic leaks after living-re...

波浪作用下液化场地高桩码头动力响应试验研究

2012中国器官移植大会

作者： tao lin,shaofeng he,li wang,lei fu,libo xie,zhongli huang Sichuan university west china hospital urology surgery

【Objectives】To evaluate the safety and efficacy of stilamin in the treatment of lymphatic leaks after living-related renal transplantation.【Methods】Twenty four patients with lymphatic leaks after kidney transplantation were recruited to survey the lymphatic drainage and other *** compared the lymphatic drainage before and after using stilamin.【Results】The incidence of lymphatic leaks after kidney transplantation was 3.8%,usually occured in the 5-9 days after

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上海交通大学学报 2023年第11期57卷 1442-1454页

作者：毕建巍苏雷解立波张昱凌贤长青岛理工大学土木工程学院山东青岛266520 大连理工大学海岸与近海工程国家重点实验室辽宁大连116024 哈尔滨工业大学土木工程学院哈尔滨150090

高桩码头广泛应用于深水港口工程建设中,且大多位于可液化场地,波浪作用对液化场地高桩码头工作性能的影响不可忽视,但鲜有研究报道.进行液化场地高桩码头模型波浪水槽试验,考虑波浪、码头和土层三者之间的相互作用,真实再现高桩码头使... 详细信息

高桩码头广泛应用于深水港口工程建设中,且大多位于可液化场地,波浪作用对液化场地高桩码头工作性能的影响不可忽视,但鲜有研究报道.进行液化场地高桩码头模型波浪水槽试验,考虑波浪、码头和土层三者之间的相互作用,真实再现高桩码头使用环境,探索波浪作用下码头内部响应差异,分析波浪作用下码头桩基和土层动力响应,探讨波高变化对各动力响应的影响规律.结果表明:高桩码头面板加速度和位移响应随波浪作用时间增加先逐渐变大最终保持相对稳定;群桩内各桩受到的动水压力和变形差异明显,其变化规律与桩位置有直接联系;自由场和桩周土层孔压响应幅值随埋深增大而减小,群桩的存在会降低桩周土层孔压的响应,增大土层加速度的响应;波高的增加对土层的影响随深度的增加而减小.上述研究成果可为波浪作用下类似高桩码头试验提供参考,为高桩码头合理化设计和防波浪侵袭提供支持.

关键词：波浪作用高桩码头动力响应液化场地模型试验