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革命根据地非监禁刑制度的实践与经验

学海 2024年第4期 180-186页

作者：许智清吕志兴西南政法大学行政法学院重庆401120

在建立革命根据地后,中国共产党为因应战时非常状态,创设出一种管教犯人的非监禁刑制度。回溯历史,革命根据地非监禁刑制度实践具有制度储备充足、实施规模巨大、社会效果多元的特征,这一制度在当时能够取得成功的关键在于动员群众广泛... 详细信息

在建立革命根据地后,中国共产党为因应战时非常状态,创设出一种管教犯人的非监禁刑制度。回溯历史,革命根据地非监禁刑制度实践具有制度储备充足、实施规模巨大、社会效果多元的特征,这一制度在当时能够取得成功的关键在于动员群众广泛参与、管制和教育并重、实行严格的筛选与审批程序,这些实践经验可以为当前社区矫正制度的完善创新提供历史镜鉴。

关键词：革命根据地非监禁刑制度社区矫正

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苦木内生真菌的分离鉴定及生物活性研究

北方园艺 2024年第12期 102-108页

作者：徐芷晴李洁林莹徐凌川山东中医药大学药学院山东济南250355

以苦木的根、茎、叶为试材,采用组织分离法从苦木的根、茎、叶中分离得到内生真菌,通过ITS序列分析,对其进行鉴定。采用K-B纸片法和最小抑制浓度法,研究了内生真菌发酵液对大肠杆菌和金黄色葡萄球菌的抑制效果,以期为苦木内生真菌在抗... 详细信息

以苦木的根、茎、叶为试材,采用组织分离法从苦木的根、茎、叶中分离得到内生真菌,通过ITS序列分析,对其进行鉴定。采用K-B纸片法和最小抑制浓度法,研究了内生真菌发酵液对大肠杆菌和金黄色葡萄球菌的抑制效果,以期为苦木内生真菌在抗菌方面的研究价值提供参考依据,为寻找新型绿色高效的抗菌活性物质提供新思路。结果表明:苦木植物中蕴含丰富的内生真菌资源,从苦木根、枝、叶中分离得到16株内生真菌,分属于4门6纲8目8科8属,链格孢属(Ilternarsa)和葡萄座腔菌属(Botryosphaeria)为优势菌属。13株苦木内生真菌的发酵液提取物对2株指示菌表现出不同强度的抑菌作用,其中3株内生真菌的发酵液粗提物对大肠杆菌和金黄色葡萄球菌有较强抗菌活性,MIC值介于0.024~3.120μg·mL^(-1)。综合抑菌的广谱性和效能而言,G1菌株的抗菌效果最好。

关键词：苦木内生真菌分离鉴定抑菌活性

机械敏感离子通道在牙源性细胞中作用的研究进展

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中华口腔医学研究杂志（电子版） 2024年第1期18卷 54-60页

作者：徐志清杜宇中山大学附属口腔医院光华口腔医学院广东省口腔医学重点实验室广东省口腔疾病临床医学研究中心广州510055

机械敏感离子通道(MS离子通道)是一类能感知机械应力的重要蛋白,将细胞外机械刺激信号转化为电化学信号,导致离子跨膜流通,继而传递至胞内调控下游靶基因。牙源性细胞胞膜表面有多种MS离子通道表达,但其如何调控细胞功能和具体机制仍不... 详细信息

机械敏感离子通道(MS离子通道)是一类能感知机械应力的重要蛋白,将细胞外机械刺激信号转化为电化学信号,导致离子跨膜流通,继而传递至胞内调控下游靶基因。牙源性细胞胞膜表面有多种MS离子通道表达,但其如何调控细胞功能和具体机制仍不明确。本文就MS离子通道的分类及其在牙源性细胞的表达和功能作一综述。

关键词：机械敏感通道牙再生压电离子通道瞬时受体电位离子通道

Springtime Convective Quasi-Biweekly Oscillation and Interannual Variation of Its Intensity over the South China Sea and Western North Pacific

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Journal of Meteorological Research 2019年第2期33卷 323-335页

作者： zhiqing xu Ke FAN Huijun WANG Nansen–Zhu International Research Centre Institute of Atmospheric Physics Chinese Academy of Sciences Climate Change Research Center Chinese Academy of Sciences University of the Chinese Academy of Sciences Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters Nanjing University of Information Science &Technology

This study investigates characteristics of the convective quasi-biweekly oscillation(QBWO) over the South China Sea(SCS) and western North Pacific(WNP) in spring, and the interannual variation of its intensity. Convective QBWO over the WNP and SCS shows both similarities and differences. Convective QBWO over the WNP originates mainly from southeast of the Philippine Sea and propagates northwestward. In contrast, convective QBWO over the SCS can be traced mainly to east of the Philippines and features a westward propagation. Such a westward or northwestward propagation is probably related to n = 1 equatorial Rossby waves. During the evolution of convective QBWO over the WNP and SCS, the vertical motion and specific humidity exhibit a barotropic structure and the vertical relative vorticity shows a baroclinic structure in the troposphere. The dominant mode of interannual variation of convective QBWO intensity over the SCS–WNP region in spring is homogeneous. Its positive phase indicates enhanced convective QBWO intensity accompanied by local enhanced QBWO intensity of vertical motion throughout the troposphere as well as local enhanced(weakened) QBWO intensity of kinetic energy, vertical relative vorticity,and wind in the lower(upper) troposphere. The positive phase usually results from local increases of the background moisture and anomalous vertical shear of easterlies. The latter contributes to the relationship between the dominant mode and QBWO intensities of kinetic energy, vertical relative vorticity, and wind. Finally, a connection between the dominant mode and the sea surface temperature anomalies in the tropical Pacific Ocean is demonstrated.

关键词： convective quasi-biweekly oscillation interannual variation South China Sea western North Pacific spring

Projected changes in summer water vapor transport over East Asia under the 1.5°C and 2.0°C global warming targets

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Atmospheric and Oceanic Science Letters 2019年第2期12卷 124-130页

作者： xu zhiqing FAN Ke Nansen-Zhu International Research Centre Institute of Atmospheric PhysicsChinese Academy of Sciences Climate Change Research Center Chinese Academy of Sciences College of Earth and Planetary Sciences University of the Chinese Academy of Sciences

This study investigates changes in summer water vapor transport(WVT) over East Asia under 1.5°C and 2.0°C global warming(GW) for the +4.5 and +8.5 W m-2 Representative Concentration Pathway(RCP) scenarios(RCP4.5 and RCP8.5, respectively). Of the 27 models used, 18 show better skill in simulating the climatological summer WVT over East Asia of the present day. Of those 18, 13 reach 1.5°C and 2.0°C GW for the two RCPs. Based on these 13 models, results show that — relative to the present day-th e summer WVT is enhanced over East Asia under 1.5°C and 2.0°C GW for RCP4.5 and RCP8.5. The inte r-model consistency is higher under 2.0°C GW. Increased water vapor content favors the enhanced WVT over both southern and northern East Asia, while lower-level circulation contributes to the enhanced WVT over southern East Asia. Compared to 1.5°C GW, th e summer WVT under 2.0°C GW is further enhanced over most of East Asia for RCP4.5. For RCP8.5, the summer WVT is also further enhanced over southern East Asia, while this is not the case over northern East Asia. Under the additional 0.5°C GW, the changes in summer WVT, with low in ter-model consistency, are closely related to anomalous lower-level circulation. Precipitation increases over the East China Sea to southern Japan, the Korean Peninsula, and North China, for both RCP4.5 and RCP8.5. However, the changes in precipitation over the South China Sea and Northeast China are different for the two RCPs. This is connected to the difference in the changes of WVT divergence.

关键词： Water vapor transport East Asia 1.5°C and 2.0°C global warming RCP4.5 and RCP8.5

Enhanced room temperature magnetoresistance in maganites La_(0.60)Sr_(0.25-y)Na_(0.15)Δ_yMnO_(31)

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Rare Metals 2006年第z1期25卷 515-520页

作者： TANG Guide ZHAO Fuwei LI Zhuangzhi HOU Denglu ZHAO xu LI zhiqing Department of Physics Hebei Normal University Shijiazhuang 050016 China Department of Physics Hebei Normal University Shijiazhuang 050016 China Department of Physics Hebei Normal University Shijiazhuang 050016 China Department of Physics Hebei Normal University Shijiazhuang 050016 China Department of Physics Hebei Normal University Shijiazhuang 050016 China Department of Applied PhysicsSchool of ScienceTianjin UniversityTianjin 300072China

Bulk polycrystalline samples of La0.60Sr0.4MnO3 and La0.60Sr0.25-yNa0.15ΔyMnO3 with 0.00≤y≤0.15 (“Δ” representing cation vacancy) were successfully synthesized using the sol-gel method. The structural, magnetic, and electrical properties of the polycrystalline of the samples were investigated. The results of X-ray powder diffraction patterns show that these compounds crystallize in a distorted rhombohedral structure with the space group R3C. The measurement shows that, with vacancy content y increasing, the unit cell volume V of samples increases, furthermore, the Curie temperature TC decreases. The temperature dependence of resistivity shows that all samples undergo a metal-semiconductor transition accompanying a ferromagnetic to paramagnetic transition with the increase of temperature. Under an applied filed of 1.8 T, a maximum room temperature magnetoresistance (MR) of 20% is obtained at 293 K for the compound La0.60Sr0.1Na0.15Δ0.15MnO3. The MR peak value of La0.60Sr0.1Na0.15Δ0.15MnO3 increases 2 times more than that of La0.60Sr0.40MnO3 (MRP=6.4%, TMR=373 K), and the MR peak is shifted from 373 K to room temperature.

关键词： perovskite manganite sol-gel method magnetoresistance crystal structure magnetic property

Construction and Research Progress of the Chinese Meridian Project in 2022–2023

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空间科学学报 2024年第4期44卷 704-711页

作者： WANG Chi CHEN zhiqing xu Jiyao National Space Science Center Chinese Academy of SciencesBeijing 100190

The Chinese Meridian Project(CMP)is a major national science and technology infrastructure constructed in two *** first phase of the CMP has been operating for more than a solar *** 2022 to 2023,utilizing the monitoring data collected by the CMP,scientists made major breakthroughs in fields of ionosphere,middle and upper atmosphere,and coupling between *** construction of the second phase of the CMP is nearly finished,and the project is expected to operate as a whole in 2025 after national acceptance of the second *** whole project was built in an architecture of so-called“One Chain,Three Networks and Four Focuses”.It is promising to make a three-dimensional observation of the whole solar-terrestrial *** science community is looking forward to the great contribution of the CMP to space weather and space physics research.

关键词： Chinese Meridian Project(CMP) Magnetosphere Ionosphere Middle and upper atmosphere

创伤性股骨头坏死MRI分型的制订及其与股骨头塌陷的相关性研究

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中华骨科杂志 2024年第13期44卷 881-888页

作者：庄至坤李子祺黄昌瑜高世华丘杭林许志庆龚志兵张庆文吴昭克何伟泉州市正骨医院关节科泉州362000 广州中医药大学第三附属医院关节中心广州510000 中山市中医院关节科中山528400

目的:建立创伤性股骨头坏死(osteonecrosis of femoral head,ONFH)MRI分型,并初步探讨其与股骨头塌陷进展的相关性。方法:回顾性分析2000年1月至2019年12月于泉州市正骨医院关节中心就诊的73例(73髋)创伤性ONFH,男46例、女27例,年龄为(3... 详细信息

目的:建立创伤性股骨头坏死(osteonecrosis of femoral head,ONFH)MRI分型,并初步探讨其与股骨头塌陷进展的相关性。方法:回顾性分析2000年1月至2019年12月于泉州市正骨医院关节中心就诊的73例(73髋)创伤性ONFH,男46例、女27例,年龄为(34.9±8.3)岁(范围19~55岁)。记录患者的骨折分型、复位质量、日本厚生省骨坏死研究会(Japanese Investigation Commite,JIC)分型等临床和影像学资料。采用2019年修订版国际骨坏死与骨循环协会(Association Research Circulation Osseous,ARCO)分期诊断标准评估创伤性ONFH疾病进展程度,将其中的ⅢA期、ⅢB期分别定义为轻度塌陷和进行性塌陷。建立MRI修复带(bone repair band,BRB)分型,并对创伤性ONFH进行划分,并采用Kappa检验分析BRB分型的观察者内及观察者间的一致性,Kaplan-Meier生存曲线与二分类变量Cox回归分析BRB分型与股骨头进行性塌陷的相关性。结果:73例随访(54.8±34.9)个月(范围24~165个月)。根据BRB分型,73例中1型浅表病灶28例(38%)、2型不确定病灶16例(22%)、3型广泛病灶29例(40%)。BRB分型的观察者间一致性Kappa值为0.798,观察者内一致性Kappa值为0.896,一致性高。末次随访时进展至ARCOⅢA期者中BRB分型为1型3例、2型4例、3型14例;进展至ARCOⅢB期者中BRB分型1型1例、2型1例、3型12例。BRB分型是创伤性ONFH进行性塌陷的独立危险因素[HR=13.957,95%CI(4.551,21.193),P<0.001]。以出现进行性塌陷(ⅢB期)为终点事件,2型出现不良预后的风险与1型的差异无统计学意义[HR=1.766,95%CI(0.465,6.702),P=0.403],3型出现不良预后的风险显著高于1型[HR=15.126,95%CI(4.708,48.592),P<0.001]。结论:BRB分型与创伤性ONFH的疾病进展密切相关,是预测进行性塌陷发生的独立危险因素;BRB分型有助于早期诊断后预测塌陷进展与治疗方案决策。

关键词：股骨颈骨折股骨头坏死股骨头塌陷分型

Real-time remote monitoring system for crop water requirement information

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International Journal of Agricultural and Biological Engineering 2014年第6期7卷 37-46页

作者： Han Wenting xu zhiqing Zhang Yang Cao Pei Chen Xiangwei Su Ki Ooi Institute of Water Saving Agriculture in Arid regions of China Northwest A&F UniversityYangling 712100China Kunming Shipbuilding Equipment Co.Ltd. Kunming 650236China College of Mechanical and Electronic Engineering Northwest A&F UniversityYangling 712100China College of Food Science and Engineering Northwest A&F UniversityYangling 712100China National ICT Australia Victoria Research Lab.Department of Electrical and Electronic EngineeringThe University of MelbourneParkvilleVIC 3010Australia

Rapidly acquiring and real-time transmitting crop water requirement information constitute the basis for achieving intelligent diagnosis and precision *** order to collect and transmit crop water requirement information at real time,a new microcontroller-based real-time remote monitoring system was designed,including system hardware design,software and anti-jamming *** system achieved the functions including clock reading,information configuration,LCD display,keyboard control,data sending and receiving,multi-channel information acquisition,conversion and *** and field tests showed that the system can achieve data acquisition and real-time display of the crop water requirement *** the current weather station,the system collects crop water information,meteorological factors and soil parameters at the same *** has a high level of stability and acquisition accuracy,and can meet the requirements for real-time remote monitoring of the crop water requirement information for irrigation decision-making.

关键词： crop water requirement information collection microcontroller real time monitoring irrigation decision making