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PERIODIC AND NONPERIODIC OSCILLATIONS OF NONLINEAR ATMOSPHERIC WAVES FORCED BY PERIODIC THERMAL FORCING——SYSTEM WITHOUT DISSIPATION

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Science in China,Ser.B 1986年第10期29卷 1084-1095页

作者：金飞飞朱抱真 Institute of Atmospheric Physics Academia Sinica Beijing

In this paper, a baroclinic stable system with periodic forcing is used to discuss the dynamics of wave amplitude near the resonant forcing *** the first part, the linear resonant condition and weakly nonlinear resonant problem are analysed and two distinct periodic solutions with larger and smaller amplitudes are solved respectively for system without dissipation. When external forcing varies between the existence domains for these two kinds of periodic solution, nonperiodic oscillation appears, i.e. the so-called 'chaos' phenomenon.

关键词： PERIODIC AND NONPERIODIC OSCILLATIONS OF NONLINEAR ATMOSPHERIC WAVES FORCED BY PERIODIC THERMAL FORCING SYSTEM WITHOUT DISSIPATION

Geothermal occurrence analysis of Dongying Formation in Tanggu area of Tianjin

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Global Geology 2014年第3期17卷 163-169页

作者： LIU Jiulong jin baozhen LI Yuanyuan WANG Jige YUE Liyan WANG Xi Tianjin Geothermal Exploration and Development-Designing Institute

Based on introducing geological structure of Tanggu area, the authors analyzed the sedimentary environment of Paleogene Dongying Formation, and further analyzed its geothermal occurrence. The studied area spans two grade IV tectonic units which are Beitang depression and Banqiao depression. The studied area is mainly located in the Tanggu nose-like structure which is the secondary structure of Beitang depression. Its existence affects the sedimentary distribution of the part strata of Paleogene. The depositions of Dongying Ⅲ （ SQEd3 ） and Dongying Ⅱ （ SQEd2 ） are mainly delta front facies and lake sand bars which are propitious to the geothermal fluid enrichment. The favorable enrichment region of geothermal fluid is located in south Hetou- Tanggu. Most of Dongying Ⅰ （ SQEd1 ） changes into swamp plain deposition, only the northeast part of this area is the distributary riverway facies with developed sand layers. There is the favorable enrichment region of geothermal fluid. The hydraulic connection is weak among the geothermal reservoirs of Dongying Formation and its overlying Guantao and Minghuazhen formations. The underlying Shahejie Formation geothermal reservoir pro- vides a steady stream of fluid supply and ground pressure protection for Dongying Formation geothermal reservoir.

关键词： Dongying Formation sedimentary environment geothermal fluid enrichment condition hydraulicconnection Tanggu area

The Stratigraphy-Lithofacies-Paleogeography and Geothermal Storage Recharge Analysis of the Dongying Formation in Tanggu of Tianjin

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地学前缘 2009年第S1期16卷 38-38页

作者： Jiulong Liu,baozhen jin,Jun Li Tianjin Geothermal Exploration and Development-Designing Institute,Tianjin 300250,China.

On the basis of the stratigraphy introducing stratum general situation of the Dongying Formation of Paleogene in Tanggu of Tianjin,Stratigraphy-lithofacies -paleogeography of the Dongying Formation are *** Dongying Formation appears in proper order deposition array of delta plain and delta leading edge from dry land to lake basin in this *** to a synthetic results

关键词： Dongying Formation stratigraphy-lithofacies-paleogeography geothermal storage recharge Tanggu of Tianjin

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天津市古潜山奥陶系岩溶裂隙发育规律研究

中国地质调查 2019年第2期6卷 94-99页

作者：靳宝珍杨云霄邱京卫田信民贾志天津地热勘查开发设计院天津300250

奥陶系在天津平原区是具有开发前景的基岩热储,但是在开发过程中发现,该层岩溶裂隙发育极不均匀,富水性相差较大,给施工带来一定的难度,严重阻碍着地热资源的开发进程。为此,对全市近百眼揭露奥陶系地热井的资料进行对比分析,对不同构... 详细信息

奥陶系在天津平原区是具有开发前景的基岩热储,但是在开发过程中发现,该层岩溶裂隙发育极不均匀,富水性相差较大,给施工带来一定的难度,严重阻碍着地热资源的开发进程。为此,对全市近百眼揭露奥陶系地热井的资料进行对比分析,对不同构造单元奥陶系一、二类裂缝发育和原始出水量情况进行统计,总结其岩溶裂隙发育规律。研究结果表明:岩溶裂隙多分布于灰岩较纯的马家沟组,泥质灰岩较发育的亮甲山组和冶里组次之;在埋深小于2 300 m的地区,奥陶系裂隙发育随地层厚度的增大而增大;上覆地层为新近系和中生界的岩溶裂隙发育厚度大于上覆地层为石炭系的;双窑和潘庄凸起岩溶裂隙较发育,富水性较好;张性断裂附近岩溶裂隙最发育。据此可知,岩溶裂隙多分布在张性断裂附近、灰岩较纯的马家沟组,以及埋深较浅、上覆地层为新近系和中生界的凸起区,这些地区富水性较好,可为地热开发提供可靠依据。

关键词：一、二类裂缝岩溶裂隙地热开发天津

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60例肝硬化住院病人心理需要调查分析

天津护理 2002年第1期10卷 1-3页

作者：金奕孟宝珍魏津玲天津市第一中心医院 300192

目的:探讨肝硬化住院病人心理需要特点,为整体护理的实施提供理论依据。方法:采用问卷调查法,问卷内容参阅国内外文献资料及作者临床经验,信度、效度满意,对调查结果进行排序,并经多元逐步回归分析其相关因素。结果:肝硬化住院病人心理... 详细信息

目的:探讨肝硬化住院病人心理需要特点,为整体护理的实施提供理论依据。方法:采用问卷调查法,问卷内容参阅国内外文献资料及作者临床经验,信度、效度满意,对调查结果进行排序,并经多元逐步回归分析其相关因素。结果:肝硬化住院病人心理需要为尽早明确诊断、及时控制病情(如出血、腹水等)、护士技术精湛,静脉穿刺“一针见血”……。与心理需要直接相关变量为性别、病人病情。结论:在实施整体护理过程中,应根据病人心理需要特点有的放矢,提供高质量的个体化护理,满足病人心理需要。

关键词：肝硬化心理需要整体护理住院病人

Local magnetic moment oscillation around an Anderson impurity on graphene

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 192-201页

作者： Shuai Li Zhen Ma jin-Hua Gao School of Science Hebei University of Science and Technology School of Electronics and Information Zhengzhou University of Light Industry School of Physics and Wuhan National High Magnetic Field Center Huazhong University of Science and Technology

We theoretically investigate the spin resolved Friedel oscillation （FO） and quasiparticle interference （QPI） in graphene induced by an Anderson *** the impurity becomes magnetic,the resulted FO becomes spin dependent,which gives rise to a local magnetic moment oscillation with an envelop decaying as r-2in real space in the doping ***,at half filling,the electron density and local magnetic moment will not oscillate but decay as *** spin resolved FO has both sublattice and spin ***,the local magnetic moment decay at half filling only occurs at one sublattice of graphene,which is quite like the phenomenon observed in the STM experiment (***ález-Herrero et al.,Science 352,437 （2016）).We further give an analytic formula about such spin dependent FO based on the stationary phase ***,we study the interference of quasiparticles around the magnetic impurity by calculating the spin dependent Fourier-transformed local density of states （FT-LDOS）.Our work gives a comprehensive understanding about the local magnetic moment oscillation around an Anderson impurity on graphene.

关键词： Friedel oscillation local magnetic moment graphene Anderson impurity

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天津市中心城区及附近热储层间的水力联系

地质找矿论丛 2015年第3期30卷 448-455页

作者：张芬娜贾志钱洪强靳宝珍天津地热勘查开发设计院天津300250

文章利用水文地球化学和环境同位素调查方法,对天津市中心城区附近各主要热储层间的水力联系进行了探讨。研究结果表明,大气降水是天津市中心城区附近各热储层的补给水源,各大断裂是沟通各热储层间水力联系的关键因素。

关键词：中心城区热储层环境同位素水文地球化学地热流体水力联系天津市

天津滨海新区浅层地热资源评价及开发利用对策分析

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地质找矿论丛 2014年第4期29卷 622-627页

作者：唐永香李嫄嫄俞礽安赵娜靳宝珍天津地热勘查开发设计院天津300250 中国地质调查局天津地质调查中心天津300170

文章从天津滨海新区城市发展对浅层地温能资源需求出发,在分析本区浅层地热能赋存概况的基础上,针对该区浅层地热能利用方式(地下水源热泵、地埋管地源热泵)计算了适宜区与较适宜区的浅层地热储量和换热功率,以及带来的经济和社会价值;... 详细信息

文章从天津滨海新区城市发展对浅层地温能资源需求出发,在分析本区浅层地热能赋存概况的基础上,针对该区浅层地热能利用方式(地下水源热泵、地埋管地源热泵)计算了适宜区与较适宜区的浅层地热储量和换热功率,以及带来的经济和社会价值;提出适宜滨海新区的浅层地温能开发利用方向及对策。

关键词：滨海新区浅层地热能浅层地热储量换热功率方向及对策天津市

Fibrinogen’s potential role in connecting cerebrovascular abnormalities with glymphatic dysfunction in Alzheimer’s disease

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Neural Regeneration Research 2025年第1期20卷 203-204页

作者： Vishal Singh Arnab Choudhury Hyung jin Ahn Department of Pharmacology Physiology and NeurosciencesRutgers-New Jersey Medical SchoolNewarkNJUSA Brain Health Institute Rutgers UniversityPiscatawayNJUSA

Alzheimer’s disease(AD)stands out as the primary manifestation of age-related dementia,portraying a chronic neurodegenerative disorder distinguished by the accumulation of fibrillar amyloid-β(Aβ)plaques and neurofibrillary tangles of hyperphosphorylated ***,from a clinical standpoint,AD presents itself as a complex condition with a spectrum of dysfunctions rather than a singular pathological *** often-overlooked aspect of the disease is the presence of extensive cerebrovascular abnormalities,given that the majority of AD patients experience altered cerebral blood flow,damaged vasculature,increased microinfarcts and *** models of AD further support this observation,showing cerebrovascular dysfunction such as impaired cerebral blood flow and altered cerebrovascular reactivity(Tataryn et al.,2021;Gareau et al.,2023).

关键词： cerebrovascular dysfunction Alzheimer