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0-3岁婴幼儿托育服务家长满意度现状及影响因素研究——基于安徽省池州市1880个家长的实证分析

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陕西学前师范学院学报 2024年第9期40卷 96-109页

作者：吴慧娴刘志峰谭甲文程春玲朱小泉池州学院艺术与教育学院安徽池州247000 浙江师范大学教师教育学院浙江金华321000 池州市直幼儿教育集团安徽池州247000 巢湖学院教师教育学院安徽巢湖238000

托育服务是保障和改善民生的重要工程,关系到我国儿童成长、家庭和谐、民族未来。研究以安徽省池州市1880名0-3岁婴幼儿家长为研究对象,调查托育服务家长满意度现状,探究托育服务家长满意度的影响因素。结果表明:家长托育服务的整体满... 详细信息

托育服务是保障和改善民生的重要工程,关系到我国儿童成长、家庭和谐、民族未来。研究以安徽省池州市1880名0-3岁婴幼儿家长为研究对象,调查托育服务家长满意度现状,探究托育服务家长满意度的影响因素。结果表明:家长托育服务的整体满意度水平较高且各维度满意度不够均衡;托育服务家长满意度受家庭背景及托育机构相关变量的影响。通过多元线性回归模型进一步发现,家长托育服务需求、教师专业背景、母亲学历、托育机构性质、托育服务内容能显著预测托育服务家长满意度。主要建议:动态关注家长对托育服务各维度的评价,为高质量托育服务发展提供有效参考;重视托育服务家长满意度的多维影响要素,缩小家长感知与期望服务之间的差距。

关键词： 0-3岁婴幼儿托育服务家长满意度实证研究

直播方式对重庆地区稻田杂草群落组成和生态位的影响

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浙江农业学报 2024年第2期36卷 383-390页

作者：黄乾龙王楚桃何永歆欧阳杰朱子超管玉圣蒋刚熊英李贤勇重庆市农业科学院水稻研究所重庆401329 杂交水稻育种重庆市重点实验室重庆408304

为高效绿色防除重庆地区直播稻田杂草,对淹水直播和湿润直播处理下稻田杂草的群落组成和生态位进行研究。结果表明,淹水直播和湿润直播稻田的杂草群落分别由16种(隶属于9科15属)和18种(隶属于10科17属)杂草组成,水蓼(Polygonum hydropip... 详细信息

为高效绿色防除重庆地区直播稻田杂草,对淹水直播和湿润直播处理下稻田杂草的群落组成和生态位进行研究。结果表明,淹水直播和湿润直播稻田的杂草群落分别由16种(隶属于9科15属)和18种(隶属于10科17属)杂草组成,水蓼(Polygonum hydropiper)和鬼针草(Bidens pilosa)为湿润直播下特有的杂草。淹水直播和湿润直播的重要杂草群落结构分别为丁香蓼(Ludwigia prostrata)+鸭舌草(Monochoria vaginalis)+稗草(Echinochloa crus-galli)和陌上菜(Lindernia procumbens)+稗草(***-galli)+看麦娘(Alopecurus aequalis)+异型莎草(Cyperus difformis)。除稗草(***-galli)外,两种直播方式下重要杂草的重要值均差异显著(P<0.05)。两种直播方式共有的14种重要或主要杂草中,淹水直播下光头稗(Echinochloa colonum)、稗草、异型莎草、陌上菜、看麦娘、笄石菖(Juncus prismatocarpus)、双穗雀稗(Paspalum distichum)共7种重要或主要杂草的生态位宽度较湿润直播下显著降低,且其种间(除笄石菖与双穗雀稗外)生态位叠加值或显著降低或持平。综上,淹水直播可抑制水蓼和鬼针草的萌发,从而改变稻田重要杂草的群落结构,而且可控制光头稗、稗草、异型莎草、陌上菜、看麦娘、笄石菖、双穗雀稗的数量。

关键词：直播方式稻田杂草群落组成生态位

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Nerve root magnetic stimulation improves locomotor function following spinal cord injury with electrophysiological improvements and cortical synaptic reconstruction

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Neural Regeneration Research 2022年第9期17卷 2036-2042页

作者： Ya Zheng Dan Zhao Dong-Dong Xue Ye-Ran Mao ling-Yun Cao Ye Zhang Guang-Yue zhu Qi Yang Dong-Sheng Xu Department of Rehabilitation Tongji HospitalSchool of MedicineTongji UniversityShanghaiChina Department of Hepatobiliary Surgery Hebei General HospitalShijiazhuangHebei ProvinceChina Department of Rehabilitation Baoshan BranchShuguang Hospital Affiliated to Shanghai University of Traditional Chinese MedicineShanghaiChina School of Rehabilitation Science Shanghai University of Traditional Chinese MedicineShanghaiChina Department of Rehabilitation The Sixth People’s Hospital Affiliated to Shanghai Jiao Tong UniversityShanghaiChina Department of Rehabilitation Medicine Yueyang Hospital of Integrated Traditional Chinese and Western MedicineShanghaiChina Rehabilitation Engineering Research Center for Integrated Traditional Chinese and Western Medicine Ministry of EducationShanghaiChina Department of Rehabilitation Medicine Ruijin Hospital Affiliated to Shanghai Jiao Tong UniversityShanghaiChina

Following a spinal cord injury,there are usually a number of neural pathways that remain intact in the spinal *** residual nerve fibers are important,as they could be used to reconstruct the neural circuits that enable motor *** group previously designed a novel magnetic stimulation protocol,targeting the motor cortex and the spinal nerve roots,that led to significant improvements in locomotor function in patients with a chronic incomplete spinal cord ***,we investigated how nerve root magnetic stimulation contributes to improved locomotor function using a rat model of spinal cord *** underwent surgery to clamp the spinal cord at T10;three days later,the rats were treated with repetitive magnetic stimulation(5 Hz,25 pulses/train,20 pulse trains)targeting the nerve roots at the L5-L6 *** treatment was repeated five times a week over a period of three *** found that the nerve root magnetic stimulation improved the locomotor function and enhanced nerve conduction in the injured spinal *** addition,the nerve root magnetic stimulation promoted the recovery of synaptic ultrastructure in the sensorimotor ***,the results suggest that nerve root magnetic stimulation may be an effective,noninvasive method for mobilizing the residual spinal cord pathways to promote the recovery of locomotor function.

关键词： evoked potentials H-reflex motor activity nerve conduction neural plasticity rehabilitation sensorimotor cortex spinal cord injury synapses transcranial magnetic stimulation

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由鄂君启节看先秦时期的出行证件

文物春秋 2024年第3期 18-25,46页

作者：朱彦民南开大学历史学院天津300350

鄂君启节是战国时期楚国颁发给官商鄂君启的出行证件,包括陆路通行的车节和水路通行的舟节两种,铜节铭文详细规定了鄂君启在行商过程中获准使用的舟车数量、车船大小、运输路线、运载限额、免税范围、所过水道、途经城邑和运载品类以及... 详细信息

鄂君启节是战国时期楚国颁发给官商鄂君启的出行证件,包括陆路通行的车节和水路通行的舟节两种,铜节铭文详细规定了鄂君启在行商过程中获准使用的舟车数量、车船大小、运输路线、运载限额、免税范围、所过水道、途经城邑和运载品类以及禁运货物等,是研究当时楚国地理、环境、交通、经济等问题的珍贵史料。鄂君启节在功能上相当于《周礼·地官》中“司关”所掌“关节”和“司市”使用的“玺节”,为商业贸易管理的通行证件。而《周礼·地官》“掌节”“小行人”“比长”等条分别记载了不同等级不同场合所使用的通行符节,按形制有龙节、虎节、人节等,材质有玉、铜、竹木等,其中竹质节又包括旌节、符节、管节等,属于等级较低的普通民众的出行证件。先秦时期的出行证件除节之外,还有传,为过所文本,相当于后世的派遣证。结合出土棨传实物和秦汉简牍记载来看,汉代的棨传有缯帛、木质两种,使用方法不同,且已有公用和私用之分,在书写格式和形制上均有差异。“传”字义项除了出行证件的本义外,还有传舍、传遽、传车等多种含义。

关键词：鄂君启节先秦符节棨传出行证件

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百日咳毒素通过诱导中性粒细胞胞外诱捕网形成参与实验性自身免疫性肌炎小鼠间质性肺疾病的发生

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中华风湿病学杂志 2024年第1期28卷 50-55,I0008页

作者：白灵马文兰李飞飞赵佩佩朱嘉睿张思功兰州大学第二临床医学院兰州730030 兰州大学第二医院萃英生物医学研究中心兰州730030 兰州大学第二医院风湿免疫科兰州730030

目的旨在明确百日咳毒素(PTX)能否促进实验性自身免疫性肌炎(EAM)模型间质性肺疾病(ILD)的发生并探究其潜在的致病机制。方法构建单用骨骼肌匀浆或骨骼肌匀浆联合PTX诱导的EAM模型,通过组织病理学、血清学研究明确PTX与EAM小鼠ILD表型... 详细信息

目的旨在明确百日咳毒素(PTX)能否促进实验性自身免疫性肌炎(EAM)模型间质性肺疾病(ILD)的发生并探究其潜在的致病机制。方法构建单用骨骼肌匀浆或骨骼肌匀浆联合PTX诱导的EAM模型,通过组织病理学、血清学研究明确PTX与EAM小鼠ILD表型及中性粒细胞胞外诱捕网(NETs)的关系;健康小鼠单独给予PTX腹腔注射,明确是否能在体内诱发NETs形成,PTX体外干预健康人中性粒细胞明确能否诱发NETs形成。计量资料使用Shapiro-Wilk正态性检验,采用t检验或单因素方差分析,采用图基事后检验(Tukey)进一步比较组间差异。结果与单用骨骼肌匀浆组相比,使用骨骼肌匀浆联合PTX组的EAM模型肺组织有着类似于多发性肌炎/皮肌炎(PM/DM)相关ILD的多种病理学改变,以非特异型间质性肺炎、普通型间质性肺炎为主要类型;EAM组肺间质伴有明显的NETs浸润;EAM组血清NETs标记物水平明显升高,与对照组[n=5,(87±10)ng/ml]相比,肌匀浆组[n=4,(115±27)ng/ml]和EAM组[n=7,(150±50)ng/ml]循环核酸(cfDNA)水平均升高且差异具有统计学意义(F=4.24,P=0.038);与对照组(n=4,0.13±0.02)相比,肌匀浆组(n=4,0.24±0.09),EAM组(n=6,0.33±0.11)的瓜氨酸化组蛋白H3(Cit-H3)-DNA水平升高(F=6.21,P=0.016)。PTX干预后,PTX组血清cfDNA水平[n=3,(100±40)ng/ml]高于对照组[n=3,(45±12)ng/ml,t=2.27,P=0.086];PTX在体外可诱导中性粒细胞形成NETs。结论PTX可能通过诱导NETs形成促进EAM模型ILD的发生,提示EAM小鼠可以作为靶向NETs研究ILD的模型。

关键词：神经系统自身免疫性疾病,实验性肺疾病,间质性百日咳毒素胞外诱捕网

松嫩盐碱退化草地土壤理化性质及离子变化规律分析

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草地学报 2024年第6期32卷 1702-1709页

作者：韦银珠李家红孙雪铜刘杰淋肖汇川李浩天付楚涵宋雪张强秦立刚东北农业大学动物科学技术学院黑龙江哈尔滨150030 黑龙江省农业科学院草业研究所黑龙江哈尔滨150000

为了解不同盐碱退化状态下土壤理化性质和土壤离子的变化,本研究以松嫩温性草甸草地为研究对象,比较了未退化、轻度、中度和重度盐碱退化草地下土壤离子和土壤理化性质,分析盐碱退化过程中土壤理化性质、离子变化规律及其相互关系。结... 详细信息

为了解不同盐碱退化状态下土壤理化性质和土壤离子的变化,本研究以松嫩温性草甸草地为研究对象,比较了未退化、轻度、中度和重度盐碱退化草地下土壤离子和土壤理化性质,分析盐碱退化过程中土壤理化性质、离子变化规律及其相互关系。结果表明:土壤K^(+)、Na^(+)、Mg^(2^+)、Ca ^(2+)、Cl^(-)、HCO_(3)^(-)、SO_(4)^(2-)、CO_(3)^( 2-)随盐碱程度加重显著增加,阳离子交换量显著下降(P<0.05)。随着盐碱程度变化,土壤电导率、pH、全钾显著增加,土壤全氮、碱解氮显著下降(P<0.05)。与未退化土壤相比,轻度和中度盐碱草地土壤含水量显著上升(P<0.05),速效磷含量显著降低(P<0.05);重度退化盐碱草地速效磷含量显著上升(P<0.05)。土壤TN、AN、AP、K^(+)与盐碱化程度之间存在显著的相关性。未退化草地土壤AN、TN含量较高,而重度退化草地AP、K^(+)含量较高。本研究为松嫩盐碱退化草地修复措施的合理选择提供依据。

关键词：松嫩草地盐碱化土壤理化性质土壤离子

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Epilepsy control during an epidemic:emerging approaches and a new management framework

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Acta Epileptologica 2020年第1期2卷 39-47页

作者： Deng Chen Lina zhu Xin Lin Zhen Hong Shichuo Li ling Liu Dong Zhou Department of Neurology West China HospitalSichuan UniversityChengdu 610041China. Department of Neurology Shanghai Huashan HospitalFudan UniversityShanghai 200040China. China Association Against Epilepsy(CAAE) Beijing 10044China.

Epidemics are a big threat to world *** ongoing pandemic of corona virus disease 2019(COVID-19)has caused a series of challenges to public *** such challenge is the management of chronic diseases such as epilepsy during an epidemic *** on this topic are rather limited and the related medical practice is full of *** we review recent development of potential approaches for epilepsy control during an epidemic and propose a new three-level management framework to address these challenges.

关键词： Epidemic Epilepsy Disease control

Effects of Ziyin Jianghuo Ningxin decoction plus dehydroepiandrosterone and femoston in treatment of patients with menopausal symptoms

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Journal of Traditional Chinese Medicine 2018年第5期38卷 787-796页

作者： Lin Jing zhu Jun Tian Fubo Chen Lanting Zhang Yang Wang Yan Wang Mingyan Hans-Jurgen Gober Li Da-jin Wang ling Laboratory for Reproductive Immunology Hospital &Institute of Obstetrics and GynecologyIBSShanghai Medical CollegeFudan UniversityShanghai 200032China Shanghai Key Laboratory of Female Reproductive Endocrine-related Diseases Shanghai 200011China The Academy of Integrative Medicine of Fudan Uni-versity Shanqhai 200032China Department of Obstetrics and Gynecology Wen-ling People's HospitalWenzhou Medical UniversityWenling 317500China Heilongjiang University of Chinese Medicine Heilongjiang 150040China Department of Pharmacy Kepler University ClinicNeuromed CampusLinzAustria

OBJECTIVE: To determine the therapeutic effect of Ziyin Jianghuo Ningxin Decoction(ZYJHNXD) plus dehydroepiandrosterone(DHEA) and menopausalhormone therapy(MHT) in patients suffering from menopausal symptoms identified as, in terms of Traditional Chinese Medicine, symptom pattern of Yin deficiency with hyperactive ***: Totally 180 postmenopausal women aged 40 to 60 years were assigned into four groups and accepted femoston, femoston with ZYJHNXD,femoston with DHEA, femoston with ZYJHNXD and DHEA therapies, respectively, for three *** questionnaire-based measure instruments included modified Kupperman index(MKI),Hamilton Rating Scale for Anxiety(HAMA), and Hamilton Rating Scale for Depression(HAMD). Follicle-stimulating hormone(FSH), luteinizing hormone(LH), estradiol(E2), 5-hydroxyindole-3-acetic acid(5-HIAA), norepinephrine(NE), dopamine(DA),bone mineral density(BMD), and sleep quality were evaluated before and three months after the ***: In all four groups, the scores of MKI, HAMA, HAMD and the levels of FSH, LH decreased significantly(P < 0.05) after the treatment, while the levels of E2, 5-HIAA, NE, and DA showed obvious elevation(P < 0.05). The group receiving ZYJHNXD and DHEA combined with femoston had superiority in the preservation of bone mineral density and improvement of total sleep time and nighttime sleep time over the other three ***: ZYJHNXD and DHEA combined with MHT therapy have a favorable outcome in managing menopausal symptoms, restoring hormone levels, preventing skeletal rarefaction or osteoporosis,and improving sleep quality for postmenopausal women.

关键词： Menopausal symptoms Menopausal hormone therapy Femoston,Ziyin Jianghuo Ningxin Decoction Dehydroepiandrosterone

Numerical Modeling of Thermal Conductivity of Diamond Particle Reinforced Aluminum Composite

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Numerical Modeling of Thermal Conductivity of Diamond Partic...