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Chinese Physics B 2024年第9期33卷 208-215页

作者： jianying ji Xiyang Xie Department of Mathematics and Physics and Hebei Key Laboratory of Physics and Energy TechnologyNorth China Electric Power UniversityBaoding 071003China

The Riemann–Hilbert approach is demonstrated to investigate the defocusing Lakshmanan–Porsezian–Daniel equation under fully asymmetric nonzero boundary *** contrast to the symmetry case,this paper focuses on the branch points related to the scattering problem rather than using the Riemann *** the direct problem,we analyze the Jost solution of lax pairs and some properties of scattering matrix,including two kinds of *** inverse problem at branch points can be presented,corresponding to the associated Riemann–***,we investigate the time evolution problem and estimate the value of solving the solutions by Jost *** the inverse problem,we construct it as a Riemann–Hilbert problem and formulate the reconstruction formula for the defocusing Lakshmanan–Porsezian–Daniel *** solutions of the Riemann–Hilbert problem can be constructed by estimating the ***,we work out the solutions under fully asymmetric nonzero boundary conditions precisely via utilizing the Sokhotski–Plemelj formula and the square of the negative column transformation with the assistance of Riemann *** results are valuable for understanding physical phenomena and developing further applications of optical problems.

关键词： Riemann–Hilbert problem defocusing Lakshmanan–Porsezian–Daniel equation inverse scattering transform asymmetric nonzero boundary conditions

具有骨样微环境的压电催化可控矿化支架实现内源性骨再生

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Science Bulletin 2024年第12期69卷 1895-1908页

作者：崔希胥玲玲单义珠李佳宣吉健颖汪恩贵张葆堃文晓舟白源罗聃陈春英李舟 Beijing Key Laboratory of Micro-nano Energy and Sensor Beijing Institute of Nanoenergy and NanosystemsChinese Academy of SciencesBeijing 101400China School of Nanoscience and Engineering University of Chinese Academy of SciencesBeijing 100049China New Cornerstone Science Laboratory CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety and CAS Center for Excellence in NanoscienceNational Center for Nanoscience and TechnologyBeijing 100190China

Orderly hierarchical structure with balanced mechanical,chemical,and electrical properties is the basis of the natural bone *** by nature,we developed a piezocatalytically-induced controlled mineralization strategy using piezoelectric polymer poly-L-lactic acid(PLLA)fibers with ordered micro-nano structures to prepare biomimetic tissue engineering scaffolds with a bone-like microenvironment(pcm-PLLA),in which PLLA-mediated piezoelectric catalysis promoted the in-situ polymerization of dopamine and subsequently regulated the controllable growth of hydroxyapatite crystals on the fiber *** fibers,as analogs of mineralized collagen fibers,were arranged in an oriented manner,and ultimately formed a bone-like interconnected pore structure;in addition,they also provided bone-like piezoelectric *** uniformly sized HA nanocrystals formed by controlled mineralization provided a bone-like mechanical strength and chemical *** pcm-PLLA scaffold could rapidly recruit endogenous stem cells,and promote their osteogenic differentiation by activating cell membrane calcium channels and PI3K signaling pathways through ultrasound-responsive piezoelectric *** addition,the scaffold also provided a suitable microenvironment to promote macrophage M2 polarization and angiogenesis,thereby enhancing bone regeneration in skull defects of *** proposed piezocatalytically-induced controllable mineralization strategy provides a new idea for the development of tissue engineering scaffolds that can be implemented for multimodal physical stimulation therapy.

关键词： Piezoelectric catalysis Controllable mineralization Biomimetic Bone repair Biodegradable

DNA methylation of SMPD3-based diagnostic biomarkers of NASH and mild fibrosis

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Genes & Diseases 2024年第1期11卷 99-102页

作者： Na Wu Mofan Feng Siran Yue Xinyu Shi Nan Tang Yalan Xiong jianying Wang Lei Zhang Hualing Song Yi Shi Guang He Guang ji Baocheng Liu Shanghai Innovation Center of Traditional Chinese Medicine Health Service School of Public HealthShanghai University of Traditional Chinese MedicineShanghai 201203China Institute of Digestive Diseases Longhua HospitalShanghai University of Traditional Chinese MedicineShanghai 200032China Bio-X Institutes Key Laboratory for the Genetics of Developmental and Neuropsychiatric DisordersShanghai Jiao Tong UniversityShanghai 200030China Institute for Advancing Translational Medicine in Bone and Joint Diseases School of Chinese MedicineHong Kong Baptist UniversityHong Kong SAR 999077China

Non-alcoholic fatty liver disease(NAFLD)is a liver condition that is widely prevalent across the world.A considerable number of people with NAFLD have the potential to progress to a more severe form of the condition known as nonalcoholic steatohepatitis(NASH),accompanied by bridging *** advancement is more likely if the patient has metabolic risk factors such as obesity or type 2 diabetes that deteriorate over ***,even slight inflammation or fibrosis in NAFLD can significantly increase the likelihood of progression compared to steatosis *** underscores the importance of revising the present methods of monitoring NAFLD patients to ensure early detection and effective management of the disease.

关键词： NAFLD inflammation NASH

Improvement of Ga_(2)O_(3)vertical Schottky barrier diode by constructing NiO/Ga_(2)O_(3)heterojunction

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Journal of Semiconductors 2024年第4期45卷 63-68页

作者： Xueqiang ji jinjin Wang Song Qi Yijie Liang Shengrun Hu Haochen Zheng Sai Zhang jianying Yue Xiaohui Qi Shan Li Zeng Liu Lei Shu Weihua Tang Peigang Li School of Integrated Circuits&State Key Laboratory of Information Photonics and Optical Communications Beijing University of Posts and TelecommunicationsBeijing 100876China College of Integrated Circuit Science and Engineering Nanjing University of Posts and TelecommunicationsNanjing 210023China Beijing Microelectronics Technology Institute Beijing 100076China

The high critical electric field strength of Ga_(2)O_(3)enables higher operating voltages and reduced switching losses in power electronic *** Schottky metals and epitaxial films are essential for further enhancing device *** this work,the fabrication of vertical Ga_(2)O_(3)barrier diodes with three different barrier metals was carried out on an n--Ga_(2)O_(3)homogeneous epitaxial film deposited on an n+-β-Ga_(2)O_(3)substrate by metal-organic chemical vapor deposition,excluding the use of edge *** ideal factor,barrier height,specific on-resistance,and breakdown voltage characteristics of all devices were investigated at room *** addition,the vertical Ga_(2)O_(3)barrier diodes achieve a higher breakdown volt-age and exhibit a reverse leakage as low as 4.82×10^(-8)A/cm^(2)by constructing a NiO/Ga_(2)O_(3)***,Ga_(2)O_(3)power detailed investigations into Schottky barrier metal and NiO/Ga_(2)O_(3)heterojunction of Ga_(2)O_(3)homogeneous epitaxial films are of great research potential in high-efficiency,high-power,and high-reliability applications.

关键词： Ga_(2)O_(3) Schottky barrier diode NiO/Ga_(2)O_(3)heterojunction

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公务员录用体检工作的风险探讨

中国卫生质量管理 2009年第3期16卷 35-36页

作者：季建英北京市体检中心

文章分析了公务员录用体检工作中存在的风险以及风险发生的原因,并且提出相关控制措施,以进一步提高公务员体检工作质量。

关键词：体检公务员风险探讨

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恶性肿瘤风险评估的健康管理模式探讨

中国卫生质量管理 2010年第5期17卷 66-67页

作者：季建英北京体检中心北京1000077

恶性肿瘤在发病机理、生物学特征等方面有其特殊性,且缺乏科学的风险评估标准,在健康管理过程中应慎重开展此项工作。文章就此进行深入探讨,并就如何构建符合我国国情的恶性肿瘤健康模式提出建议。

关键词：健康管理恶性肿瘤风险评估探讨

Enhanced back-illuminated GaO-based solar-blind ultraviolet photodetectors

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Science China Technological Sciences 2024年

作者： YAN ZuYong ZHI Yu Song ji XueQiang YUE jianying WANG jinjin LIU Zeng LI Shan LI PeiGang HOU ShangLin WU Gang LEI jingLi TANG WeiHua School of Science State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals Lanzhou University of Technology China Academy of Launch Vehicle Technology School of Integrated Circuits & State Key Laboratory of Information Photonics and Optical Communications Beijing University of Posts and Telecommunications School of Electronic Information Engineering Inner Mongolia University College of Electronic and Optical Engineering & College of Microelectronics National and Local Joint Engineering Laboratory for RF Integration and Micro-Packing Technologies Nanjing University of Posts and Telecommunications

Ga2O3is a promising material for deep-ultraviolet （DUV） photodetectors due to its ultra-wide bandgap and high thermal and chemical ***,because of their relatively low responsivity,Ga2O3-based photodetectors still have difficulty meeting the requirements of practical ***,we construct a high-performance Ga2O3photodetector realized by *** high-crystallinity epitaxially grown Ga2O3as the DUV absorbing layer and the double-polished Al2O3substrate as the transparent window for injection of photons,the device operating in the back-illuminated mode exhibits a higher DUV photoresponse and faster response speed than in the front-illuminated ***,our experimental results have led to the development of a novel strategy for designing and fabricating high-performance Ga2O3photodetectors.

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在腹腔镜手术中使用舒芬太尼进行麻醉的效果观察

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求医问药（下半月） 2013年第8期11卷 11-12页

作者：纪建英四川省资阳市雁江区妇幼保健院四川资阳641300

目的:探讨在腹腔镜手术中使用舒芬太尼进行麻醉的临床效果。方法:对2012年1月～2012年12月期间在我院进行腹腔镜手术的150例女性患者的临床资料进行回顾性研究。我们将这150例患者随机分为舒芬太尼组和芬太尼组,每组各有75例患者。我们... 详细信息

目的:探讨在腹腔镜手术中使用舒芬太尼进行麻醉的临床效果。方法:对2012年1月～2012年12月期间在我院进行腹腔镜手术的150例女性患者的临床资料进行回顾性研究。我们将这150例患者随机分为舒芬太尼组和芬太尼组,每组各有75例患者。我们给舒芬太尼组患者使用舒芬太尼进行麻醉,给芬太尼组患者使用芬太尼进行麻醉。在手术后,比较两组患者的麻醉效果、苏醒的时间和发生不良反应的情况。结果:在进行麻醉前,两组患者的MAP(平均动脉压)值、HR(心率)值和BIS(脑电双频指数)值相比无显著性差异(P>0.05)。在手术中,舒芬太尼组患者在插管时、插管后、切皮时、拔管时和拔管后的MAP值、HR值和BIS值均优于芬太尼组患者,二者相比差异具有显著性(P<0.05)。舒芬太尼组患者苏醒的时间为4.7±1.2小时,芬太尼组患者苏醒的时间为7.2±0.9小时。舒芬太尼组患者苏醒的时间明显少于芬太尼组患者,二者相比差异具有显著性(P<0.05)。在麻醉期间,舒芬太尼组患者中出现恶心呕吐者有10例,出现头晕脑胀者有8例,出现烦躁不安者有9例,出现皮肤瘙痒者有3例,芬太尼组患者中出现恶心呕吐者有22例,出现头晕脑胀者有20例,出现烦躁不安者有21例,出现皮肤瘙痒者有10例。舒芬太尼组患者中出现恶心呕吐、头晕脑胀、烦躁不安和皮肤瘙痒等不良反应的人数均少于芬太尼组患者,二者相比差异具有显著性(P<0.05)。结论:在腹腔镜手术中使用舒芬太尼进行麻醉的效果好,患者发生不良反应的几率低。此麻醉方法值得在临床上推广使用。

关键词：舒芬太尼芬太尼腹腔镜手术麻醉