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中国法律评论 2024年第4期 149-154页

作者： Peking University Law school 北京大学法学院

在其诸多弟子的追忆中,沈宗灵先生一生专心治学、淡泊名利,由此常常对世事保持一种有意的疏离。“灵光独耀,迥脱根尘”,或许便是这位法理学大家的灵魂写照。壹“经国济民”:沈宗灵的早年岁月1923年2月24日,沈宗灵出生于浙江杭州的一个... 详细信息

在其诸多弟子的追忆中,沈宗灵先生一生专心治学、淡泊名利,由此常常对世事保持一种有意的疏离。“灵光独耀,迥脱根尘”,或许便是这位法理学大家的灵魂写照。壹“经国济民”:沈宗灵的早年岁月1923年2月24日,沈宗灵出生于浙江杭州的一个商人家庭,后随家人迁居上海。

关键词：沈宗灵淡泊名利法理学浙江杭州灵光

父爱教育的变革者：中国大陆共益企业“笨爸爸工房”

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社会与公益 2024年第9期 15-17页

作者： b Corps china 共益企业

《2017年中国家庭亲子陪伴白皮书》指出，55.8%的家庭中，母亲是主要陪伴孩子的人。相较之下，父亲更多陪伴或父母双方均等陪伴的家庭比例仅为12.6%和16.5%。尽管一些家庭已经意识到父母共同陪伴孩子的重要性，但“父亲陪伴缺失”的现...

《2017年中国家庭亲子陪伴白皮书》指出，55.8%的家庭中，母亲是主要陪伴孩子的人。相较之下，父亲更多陪伴或父母双方均等陪伴的家庭比例仅为12.6%和16.5%。尽管一些家庭已经意识到父母共同陪伴孩子的重要性，但“父亲陪伴缺失”的现象依然普遍存在。一方面，父亲角色的缺位，会对孩子的健康成长和性格塑造产生严重影响；另一方面，越来越多的人也开始认识到，父亲应该与母亲一同承担家庭育儿责任。

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来源：博看期刊

Ev Surge Illuminates Pathto Sustainable Mobility

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中印对话（英文版） 2024年第1期38卷 56-58页

作者： china-lndia Dialogue 不详

china's booming NEVs zhang Yifan occupation:PhD student at the school of Philosophy,Renmin University of china birth Place:Panzhihua,Sichuan Current Residence:Lijiang,Yunnan Rapid advancements in technological innovation and energy transformation within the automotive industry in recent years have far exceeded *** market share of new energy vehicles(NEVs)in the automotive sector continues to grow,with globally recognized brands like Tesla and domestically acclaimed brands such as Xiaomi frequently capturing the public's attention.

关键词： Sustainable occupation globally

Magnetic Properties of γ-Fe_2O_3 Nanoparticles Prepared by Laser Ablation

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Journal of Wuhan University of Technology(Materials Science) 2006年第4期21卷 28-31页

作者：王泽敏 school of optoelectronics Science and Engineering Wuhan National Laboratory for OptoelectronicsHuazhong University of Science & TechnologyWuhan 430074China

A new method of preparing nanoparticles by pulsed-laser ablation of a tiny wire was reported, and pure maghemite （ γ-Fe2 O3 ） nanoparticles were synthesized by this method in a mixed gas flux of N2 and O2 at atmospheric pressure. The obtained γ-Fe2 O3 nanopartiles were in the range of 5 to 80 run in diameter and largely spherical in shape. Structural characteristics and morphologies of the nanoparticles were characterized by XRD and TEM , respectively. Moreover, magnetic properties of the obtained 7- Fe, O3 nanopartiles in the temperature range of 300 to 773 K were investigated. The experimental results demonstrate that the squareness value of the hysteresis loop decreases with increasing temperature. both the coercivity and the saturation magnetization of the γ-Fe2 O3 nanoparticles show a constantly decrensing trend with increasing temperature up to the occurrerwe of the transformation from γ-Fe2O3 to α-Fe2O3. Especially, at the temperature of 773 K, the γ-Fe, O3 begins to transform to the α-Fe2 O3 phase and the hysteresis loop becomes unclosed .

关键词： magherrute nanoparticles laser ablation magnetic properties

全国碳青霉烯类耐药肠杆菌目细菌(除外肺炎克雷伯菌)对抗菌药物的敏感性、耐药机制和分子特征

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中国感染与化疗杂志 2024年第5期24卷 537-544页

作者： china Antimicrobial Resistance Surveillance Network 全国细菌耐药监测网

目的了解全国临床分离碳青霉烯类耐药肠杆菌目细菌(carbapenem-resistant Enterobacterales,CRE)(除外肺炎克雷伯菌)对抗菌药物的敏感性、耐药机制和分子特征。方法收集全国31个省、直辖市和自治区151所医疗机构2021年1—6月临床分离的C... 详细信息

目的了解全国临床分离碳青霉烯类耐药肠杆菌目细菌(carbapenem-resistant Enterobacterales,CRE)(除外肺炎克雷伯菌)对抗菌药物的敏感性、耐药机制和分子特征。方法收集全国31个省、直辖市和自治区151所医疗机构2021年1—6月临床分离的CRE(除外肺炎克雷伯菌),按区域分别运送至三个中心实验室。中心实验室按照统一的实验方案进行菌种复核鉴定,肉汤微量稀释法测定CRE对抗菌药物的敏感性,所有菌株进行全基因组测序分析菌株产生的碳青霉烯酶基因和多位点序列分型(multilocus sequence typing,MLST)。结果共收集CRE菌株946株,其中大肠埃希菌、阴沟肠杆菌和其他肠杆菌目细菌分别占41.1%(389/946)、34.4%(325/946)和24.5%(232/946)。药敏试验结果显示,大肠埃希菌、阴沟肠杆菌及其他肠杆菌目细菌对氨曲南-阿维巴坦、阿米卡星、黏菌素、多黏菌素b和替加环素均高度敏感,敏感率范围为87.1%~95.5%。全基因组测序显示bla_(NDM-5)(71.7%,279/389)和bla_(NDM-1)(64.3%,209/325)分别是大肠埃希菌和阴沟肠杆菌中主要流行的碳青霉烯酶基因类型。弗劳地枸橼酸杆菌和产气克雷伯菌中均以bla_(NDM-1)为主,分别占73.8%(31/42)和57.8%(37/64);产酸克雷伯菌中,bla_(KPC-2)和bla_(NDM-1)分别占30.4%(14/46)和26.1%(12/46)。MLST分型及地域分布显示大肠埃希菌共存在87种分型,主要以ST410(22.1%,86/389)和ST167(10.5%,41/389)型为主,前者主要分布在福建、河北、湖南、内蒙古、云南等地,后者主要分布在北京、海南、河南、辽宁、青海等地;阴沟肠杆菌共存在54种分型,主要以ST171(17.8%,58/325)和ST78(7.1%,23/325)型菌株为主,前者分布在安徽、河北、黑龙江、河南等地,后者多见于湖北、广西、贵州等地区。结论产碳青霉烯酶是中国临床分离肠杆菌目细菌对碳青霉烯类药物耐药最主要的机制。中国不同省市分离的菌株克隆型存在较大差异。

关键词：碳青霉烯类肠杆菌目细菌敏感性耐药机制

Water Vapor Information from Satellite and Its Applications

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Advances in Atmospheric Sciences 2024年第1期41卷 188-189页

作者： b.J.SOHN school of Earth and Environmental Sciences Seoul National UniversitySeoul 08826Korea

Water vapor is a critical component of the hydrological cycle because it plays a vital role in transporting water from one part of the cycle to *** vapor evaporated from surfaces such as oceans,lakes,and rivers conden... 详细信息

关键词： motion oceans lakes

Temperature dependence of surface enhanced Raman scattering on C70

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Science bulletin 2005年第1期50卷 1-4页

作者： GAO Ying, Zhang Zhenlong, DU Yinxiao, DONG Hua & MO Yujun school of Physics and Information optoelectronics, Henan University, Kaifeng 475001, china school of Physics and Information optoelectronics Henan University Kaifeng China

The temperature dependence of surface en-hanced Raman scattering of the C70 molecule is reported. The Raman scattering of C70 molecules adsorbed on the sur-face of a silver mirror was measured at different tempera-tures. The experimental results indicate that the relative in-tensities of the Raman features vary with the temperature of the sample. When the temperature decreases from room temperature to 0℃, the relative intensities of certain Raman bands decrease abruptly. If we take the strongest band 1565 cm-1 as a standard value 100, the greatest decrease ap-proaches to 43%. However, with the further decrease in the temperature these relative intensities increase and resume the value at room temperature. And such a temperature de-pendence is reversible. Our results show that the adsorption state of the C70 molecules on the silver surface around 0℃ changes greatly with the temperature, resulting in a decrease in relative intensities for some main Raman features of C70 molecule. When the temperature is lower than 0℃, the ad-sorption state changes continually and more slowly. Syn-chronously, eight new Raman features, which have not ever been reported in literature, are observed in our experiment and this enriches the basic information of the vibrational modes for C70 molecule.

关键词： C70 Raman spectrum temperature silver mirror fullerene.

β2 Adrenergic receptor on T lymphocytes and its clinical implications

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Progress in Natural Science:Materials International 2009年第1期19卷 17-23页

作者： Xuelai Fan a,Yuedan Wang b,a Peking University,school of Pharmaceutical Sciences,beijing 100083,china b Peking University,school of basic Medical Sciences,beijing 100083,china Peking University School of Pharmaceutical Sciences Beijing 100083 China Peking University School of Basic Medical Sciences Beijing 100083 China

Sustained complex cross-talk between the immune system and the nervous system plays a vital role in retaining homeostasis in a healthy *** of the central regulatory mechanisms involved is the existence and functions of β2-adrenergic receptors(β2AR) on T *** article reviews research progress made recently,including the expression of adrenergic receptors on T lymphocytes,the structure and intracellular pathways of β2AR,the activation of β2AR by either endogenous or exogenous agonists,and the effect of β2AR stimulation on T cells which alters T cell proliferation,differentiation,cytokine production and T-helper-mediated antibody ***,we discuss the roles of β2AR played in the pathogenesis and treatment of autoimmune diseases.

关键词： Neuroimmunology β2-adrenergic receptor T cell Autoimmune

Effect of excessive Internet use on the time-frequency characteristic of EEG

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Progress in Natural Science:Materials International 2009年第10期19卷 1383-1387页

作者： Hongqiang Yu,Xin Zhao,Ning Li,Mingshi Wang,Peng Zhou school of Precision Instruments and optoelectronics Engineering,Tianjin University,Tianjin 300072,china school of Precision Instruments and optoelectronics Engineering Tianjin University Tianjin 300072 China

We examined the effect of excessive Internet use on the time-frequency characteristic of the electroencephalogram by wavelet trans-formed and non-negative matrix factorization(NMF).The event-related potentials(ERP) of normal subjects and excessive Internet users were acquired using the oddball paradigm *** applied the wavelet transformed and event-related spectral perturbation to ERP in order to extract the time-frequency *** F-test statistics of time-frequency values were then decomposed into two com-ponents by *** Internet use resulted in a significant decrease in the P300 amplitudes(Pbrain.

关键词： NMF ERSP Gamma oscillation Event-related potentials(ERP)