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Solitons and Their Biperiodic Pulsation in Ultrafast Fiber Lasers Based on CB/GO

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Chinese Physics Letters 2024年第8期41卷 28-32页

作者： Zhen-Tao Ju Zhi-Zeng Si Xin Yan Chao-qing dai College of Optical Mechanical and Electrical EngineeringZhejiang A&F UniversityLin’an 311300China

The carbon black(CB)is introduced to manufacture CB/graphene oxide(GO)composite material to mitigate limitations of GO as a saturable absorber with the excellent performance in ultrafast fiber *** a central wavelength of 1555.5 nm,the stable mode-locked pulse with width of 656 fs,repetition rate of 20.16 MHz,and high signal-to-noise ratio of 82.07 dB is experimentally ***,experimental observations for pulsation phenomena of vector biperiodic solitons combining period-1 and period-17,period-2 and period-32,period-3 and period-36 are verified via simulations.

关键词： fiber periodic absorber

Highly stable side-chain-type cardo poly(aryl ether ketone)s membranes for vanadium flow battery

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Chinese Chemical Letters 2024年第3期35卷 167-170页

作者： Ziming Zhao qing dai Sihan Huang Wenjing Lu Yaohan Chen Jifu Zheng Suobo Zhang Shenghai Li Xianfeng Li Key Laboratory of Polymer Ecomaterials Changchun Institute of Applied ChemistryChinese Academy of SciencesChangchun 130022China School of Applied Chemistry and Engineering University of Science and Technology of ChinaHefei 230026China Division of Energy Storage Dalian National Laboratory for Clean EnergyDalian Institute of Chemical PhysicsChinese Academy of SciencesDalian 116023China

Vanadium flow batteries(VFBs)have drawn considerable attention as an emerging technology for largescale energy storage systems(ESSs).One of the pivotal challenges is the availability of eligible ion exchange membranes(ICMs)that provide high ion selectivity,proton conductivity,and stability under rigorous ***,a‘side-chain-type’strategy has been employed to fabricate highly stable phenolphthalein-based cardo poly(arylene ether ketone)s(PAEKs)membrane with low area resistance(0.058Ωcm^(2)),in which flexible alkyl spacers effectively alleviated inductive withdrawing effect from terminal ion exchange groups thus enabling a stable *** assembled VFBs based on PAEKs bearing pendent alkyl chain terminated with quaternary ammonium(Q-PPhEK)demonstrated an energy efficiency above 80%over 700 cycles at 160 mA/cm^(2).Such a remarkable results revealed that the side-chain-type strategy contributed to enhancing the ICMs stability in strong oxidizing environment,meanwhile,more interesting backbones would be woken with this design engaging in stable ICMs for VFBs.

关键词： Vanadium flow battery Energy storage technology Ion exchange membrane Ion transport mechanism Poly(arylene ether ketone)s(PAEKs)

2023剧集:在产业发展新格局中坚守品质与创新

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中国文艺评论 2024年第2期 17-31,I0001页

作者：戴清中国传媒大学戏剧影视学院

2023年度,剧集生产继续减量提质,网络剧创制能力已超越电视剧。在剧集生产发行与播出中,总台与各大视频平台合作联动紧密,锚定市场热点与剧集影响力;网台间观众的题材偏好分歧明显,年轻观众对市场热点与剧集口碑的影响愈加强大,各视频... 详细信息

2023年度,剧集生产继续减量提质,网络剧创制能力已超越电视剧。在剧集生产发行与播出中,总台与各大视频平台合作联动紧密,锚定市场热点与剧集影响力;网台间观众的题材偏好分歧明显,年轻观众对市场热点与剧集口碑的影响愈加强大,各视频平台、不同地区的优秀剧集的创制产能有优异表现,也有拉大差距之势。2023年各题材剧集创作多样创新、繁花锦簇,重大革命历史题材与重大现实题材等主题性剧集领航创作风向,坚持以人民为中心的创作导向;其他题材创作如科幻剧、悬疑涉案剧、都市情感剧、历史传奇及各类古装剧中的优秀作品呈现出蕴涵丰厚、地缘美学特色及其个性化风格追求。

关键词： 2023剧集减量提质审美偏好地缘美学个性化风格

Loss of LBP triggers lipid metabolic disorder through H3K27 acetylation-mediated C/EBPβ-SCD activation in non-alcoholic fatty liver disease

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Zoological Research 2024年第1期45卷 79-94页

作者： Ya-Ling Zhu Lei-Lei Meng Jin-Hu Ma Xin Yuan Shu-Wen Chen Xin-Rui Yi Xin-Yu Li Yi Wang Yun-Shu Tang Min Xue Mei-Zi Zhu Jin Peng Xue-Jin Lu Jian-Zhen Huang Zi-Chen Song Chong Wu Ke-Zhong Zheng qing-qing dai Fan Huang Hao-Shu Fang Department of Pathophysiology Anhui Medical UniversityHefeiAnhui 230032China Laboratory Animal Research Center School of Basic Medical SciencesAnhui Medical UniversityHefeiAnhui 230032China Department of Hepatobiliary Surgery First Affiliated Hospital of Anhui Medical UniversityHefeiAnhui 230022China College of Animal Science and Technology Jiangxi Agricultural UniversityNanchangJiangxi 330045China

Non-alcoholic fatty liver disease(NAFLD)is associated with mutations in lipopolysaccharide-binding protein(LBP),but the underlying epigenetic mechanisms remain ***,LBP^(-/-)rats with NAFLD were established and used to conduct integrative targetingactive enhancer histone H3 lysine 27 acetylation(H3K27ac)chromatin immunoprecipitation coupled with high-throughput and transcriptomic sequencing analysis to explore the potential epigenetic pathomechanisms of active enhancers of NAFLD exacerbation upon LBP ***,LBP^(-/-)reduced the inflammatory response but markedly aggravated high-fat diet(HFD)-induced NAFLD in rats,with pronounced alterations in the histone acetylome and regulatory *** total,1128 differential enhancer-target genes significantly enriched in cholesterol and fatty acid metabolism were identified between wild-type(WT)and LBP^(-/-)NAFLD *** on integrative analysis,CCAAT/enhancer-binding proteinβ(C/EBPβ)was identified as a pivotal transcription factor(TF)and contributor to dysregulated histone acetylome H3K27ac,and the lipid metabolism gene SCD was identified as a downstream effector exacerbating *** study not only broadens our understanding of the essential role of LBP in the pathogenesis of NAFLD from an epigenetics perspective but also identifies key TF C/EBPβand functional gene SCD as potential regulators and therapeutic targets.

关键词： Non-alcoholic fatty liver disease C/EBPβ Lipopolysaccharide-binding protein H3K27ac Integrative analysis Enhancer

Study on the expression and prognostic relationship of MYL6B in liver cancer based on bioinformatics

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World Journal of Clinical Oncology 2024年第9期15卷 1188-1197页

作者： Hai-Bing Lv qing-Yun Wu Yu-Jiao Zhang Sheng-Wei Quan Ning Ma Yu-qing dai Yan Sun Department of General Surgery Beidahuang Group General HospitalHarbin 150000Heilongjiang ProvinceChina Department of General Surgery Xianning Central HospitalXianning 437000Hubei ProvinceChina Department of Medical oncology Beidahuang Group General HospitalHarbin 150000Heilongjiang ProvinceChina Department of General Surgery Daqing Oilfield General HospitalDaqing 163000Heilongjiang ProvinceChina College of Clinical Medicine Bengbu Medical UniversityBengbu 233000Anhui ProvinceChina Department of General Surgery Second Affiliated Hospital of Harbin Medical UniversityHarbin 150000Heilongjiang ProvinceChina

BACKGROUND Primary liver cancer is a prevalent and deadly cancer *** treatment advances,prognosis remains poor,with high recurrence *** detection is crucial but challenging due to the disease’s insidious *** proteins play significant roles in cancer development,influencing cell migration,invasion,and tumor ***6B,a myosin light chain,is involved in various cellular processes and has been associated with poor prognosis in colorectal adenocarcinoma and potential as a biomarker in breast *** To investigate the expression of MYL6B in liver hepatocellular carcinoma(LIHC)and its impact on prognosis and potential mechanisms of action using bioinformatics *** The expression of MYL6B in pan-cancer and normal tissues was analyzed using the gene expression profiling interactive analysis 2 and tumor immune estimation resource *** expression level of MYL6B in LIHC tissues and its relationship with prognosis were analyzed,immunohistochemical analysis of MYL6B and its effect on immune cell infiltration,and the protein network were further *** MYL6B was highly expressed in diffuse large b-cell lymphoma,LIHC,pancreatic adenocarcinoma,skin cutaneous melanoma,thymoma,uterine corpus endometrial carcinoma,uterine carcinosarcoma,and lowly expressed in kidney chromophobe,acute myeloid leukemia,testicular germ cell *** expression level of MYL6B was significantly different between cancer and normal *** had a significant impact on both overall survival and disease-free ***6B is highly expressed in hepatocellular carcinoma and its expression level increases with cancer *** MYL6B expression is associated with poor prognosis in terms of overall survival and recurrence-free *** immunohistochemical level of MYL6B is high in hepatocellular carcinoma tissues,and MYL6B has a high level of immune infiltration *** protein network analysis,MYL6B is correlated with MYL2

关键词： MYL6B Liver cancer Bioinformatics Prognosis Expression

Ancient DNA unravels species identification from Laosicheng site,Hunan Province,China,and provides insights into maternal genetic history of East Asian leopards

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Zoological Research 2024年第1期45卷 226-229页

作者： Ming Zhang Cai-Hui Wang Yu-Xin Zheng Qi-Gao Jiangzuo Ye-Mao Hou Peng Cao qing-Yan dai Ruo-Wei Yang Feng Liu Xiao-Tian Feng Lin-Heng Mo Qiao-Mei Fu China-Central Asia"the Belt and Road"Joint Laboratory on Human and Environment Research Key Laboratory of Cultural Heritage Research and ConservationSchool of Culture HeritageNorthwest UniversityXi’anShaanxi 710127China Shanghai Qi Zhi Institute Shanghai 200232China College of Life Sciences Northwest UniversityXi’anShaanxi 710127China Key Laboratory of Vertebrate Evolution and Human Origins Institute of Vertebrate Paleontology and PaleoanthropologyCenter for Excellence in Life and PaleoenvironmentChinese Academy of SciencesBeijing 100044China Cultural Relics and Archaeology Institute of Hunan ChangshaHunan 410083China University of the Chinese Academy of Sciences Beijing 100049China

DEAR EDITOR,The Laosicheng site in Yongshun County,Hunan Province,China,plays an important role in elucidating the animal population composition of the region prior to the middle qing Dynasty(approximately 300 years ago).This site has yielded a substantial number of animal bones,11960 of which have been identified to the species level,serving as direct evidence of ancient animal populations(Hunan Provincial Institute of Cultural Relics and Archaeology,2018).

关键词： Hunan Ancient insight

藏缅语族语言韵律的类型学特征——兼反观汉语韵律的特征

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吉林大学社会科学学报 2024年第4期64卷 5-16,235页

作者：戴庆厦许怡中央民族大学中央民族大学中国少数民族语言文学学院北京100081

韵律是一种有特色的语言现象。运用语言类型学的理论,以藏缅语族50多种语言的语料为依据,描写、分析藏缅语韵律的基本特点,发现藏缅语的韵律包括双数音节、双声叠韵谐韵、元音和谐、辅音和谐、韵母和谐、声调和谐、音节前弱后强、重叠... 详细信息

韵律是一种有特色的语言现象。运用语言类型学的理论,以藏缅语族50多种语言的语料为依据,描写、分析藏缅语韵律的基本特点,发现藏缅语的韵律包括双数音节、双声叠韵谐韵、元音和谐、辅音和谐、韵母和谐、声调和谐、音节前弱后强、重叠八种类型。韵律的产生和发展受语言类型属性、语言经济原则以及人们审美意识的制约。韵律对藏缅语的语音、构词、句法、语义等方面都有重要影响。汉语与藏缅语是亲属语言,同属分析性语言,都具有丰富的韵律特征,可以通过藏缅语对汉语的反观来进一步认识汉语韵律的特征。汉语重句法韵律,藏缅语重词法韵律;汉语韵律重声调,藏缅语韵律不重声调;汉语不同方言的韵律差异较小,而藏缅语不同语言的韵律差异较大。总体上,韵律对汉语的制约力更强。汉语研究必须以亲属语言作为参照,才能加深对汉语的认识,进一步揭示出汉语的历史演变规律。

关键词：藏缅语语言类型学韵律反观汉语

Drug-coated balloon angioplasty for the treatment of intracranial arterial stenosis in a young stroke patient:A case report

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World Journal of Clinical Cases 2024年第19期12卷 3956-3960页

作者： Peng-Cheng Zhu Ling-Feng Shu qing-Hai dai Hong-Tu Tan Jia-Bin Wang Tao Wu Department of Intervention Encephalopathy CenterThe First Affiliated Hospital of Henan University of Chinese MedicineZhengzhou 450000Henan ProvinceChina The First Clinical Medical College Henan University of Traditional Chinese MedicineZhengzhou 450046Henan ProvinceChina

BACKGROUND Intracranial arterial narrowing is a significant factor leading to brief episodes of reduced blood flow to the brain,known as transient ischemic attacks,or fullblown *** atherosclerosis is commonly associated with intracranial arterial narrowing,it is frequently of a non-atherosclerotic nature in younger *** SUMMARY Here,we present the case of a young stroke patient with narrowing of the middle cerebral artery(MCA),characterized as non-atherosclerotic lesions,who experienced an ischemic stroke despite receiving standard drug *** patient underwent digital subtraction angiography(DSA)to assess the entire network of blood vessels in the brain,revealing significant narrowing(approximately 80%)in the M1 segment of the right ***,the patient underwent Drug-Coated Balloon Angioplasty to treat the stenosis in the right MCA's M1 ***-up DSA confirmed the resolution of stenosis in this *** the remaining branches showed satisfactory blood flow,the vessel wall exhibited irregularities.A review of DSA conducted six months later showed no evident stenosis in the right MCA,with a smooth vessel *** The use of drug-coated balloon angioplasty demonstrated favorable outcomes in repairing and reshaping the blood vessel wall in young ***,it may be considered a promising treatment option for similar cases.

关键词： Intracranial arterial stenosis Middle cerebral artery Drug-coated balloon Young stroke Case report

藏缅语双音节化的特点及管控力——兼反观汉语双音节化的发展

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古汉语研究 2024年第2期 2-15,126页

作者：戴庆厦许怡中央民族大学中国少数民族语言文学学院北京100081

藏缅语普遍存在双音节化,双音节化是藏缅语的共同基因。论文运用语言类型学的理论,特别是分析性眼光,以藏缅语族语言的大量语料为依据,描写、分析了藏缅语双音节化的特点。指出:藏缅语的双音节化具有普遍性和不平衡性,是在内部动因和外... 详细信息

藏缅语普遍存在双音节化,双音节化是藏缅语的共同基因。论文运用语言类型学的理论,特别是分析性眼光,以藏缅语族语言的大量语料为依据,描写、分析了藏缅语双音节化的特点。指出:藏缅语的双音节化具有普遍性和不平衡性,是在内部动因和外部影响的双重作用下产生的。其产生的途径有组合式、韵律式、重叠式、增减式、借入式等五种。双音节化对语音类型、构词方式、语法形式、语法意义、句法特点等方面的特点和演变具有一定的管控力。还指出,汉语与藏缅语有亲缘关系,都有分析性基因,同样都存在双音节化趋势。但由于汉语和藏缅语的演变特点存在差异,其双音节化的发展也有所不同,表现在双音节化的形成途径、管控力的强度等方面。论文分析了汉语和藏缅语双音节化的共性和差异,认为其比较有助于汉藏语研究的深入。

关键词：藏缅语双音节化反观汉语