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Lactate aggravates inflammation through the upregulation of ICAM-1 via GPR81-HSPA12B-mediated signaling in acute lung injury

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中华医学杂志(英文版) 2024年第15期137卷 1885-1887页

作者： Chang Wei Liu Xu wang haofei Zhu Xingxing Huang Wei Liu Ling Qiu Haibo Yang Yi Department of Critical Care Medicine Jiangsu Provincial Key Laboratory of Critical Care Medicine Zhongda Hospital School of Medicine Southeast University Nanjing Jiangsu China The Medical School Southeast University Nanjing Jiangsu China

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下肢慢性骨筋膜间隔综合征诊疗研究进展

中华创伤杂志 2024年第3期40卷 266-274页

作者：王昊飞陈晓俊王涛郭骏飞侯志勇河北医科大学第三医院创伤急救中心石家庄050051 河北医科大学第三医院骨伤科石家庄050051 西安交通大学附属红会医院关节外科西安710054

下肢慢性骨筋膜间隔综合征(CECS)是一种运动诱发肢体疼痛的临床常见疾病,好发于运动员等积极参与运动的人群,主要表现为运动后下肢疼痛,还可能出现麻木、肢体无力等症状,对患者的生活和工作造成影响。下肢CECS症状通常在一定强度的运动... 详细信息

下肢慢性骨筋膜间隔综合征(CECS)是一种运动诱发肢体疼痛的临床常见疾病,好发于运动员等积极参与运动的人群,主要表现为运动后下肢疼痛,还可能出现麻木、肢体无力等症状,对患者的生活和工作造成影响。下肢CECS症状通常在一定强度的运动后才会出现,门诊体检时往往难以发现典型症状,易被误诊或漏诊。此外,由于尚缺乏公认而统一的下肢CECS治疗标准,临床工作中常难以抉择是否对患者行手术治疗、选择何种手术方案进行治疗。为此,笔者就下肢CECS诊疗的研究进展进行综述,为临床规范化诊疗提供参考。

关键词：筋膜间隔综合征下肢运动损伤

Paliurus(Paliureae,Rhamnaceae) from the Miocene of East China and its Macrofossil-based Phylogenetic and Phytogeographical History

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Acta Geologica Sinica(English Edition) 2014年第5期88卷 1364-1377页

作者： LI Xiangchuan wang haofei LENG Qin XIAO Liang GUO Junfeng HE Wenlong College of Earth Sciences and Resources & Key Laboratory of Western Mineral Resources and Geological Engineering of the Ministry of Education Chang'an University School of Earth Sciences & Key Laboratory of Mineral Resources of Western China Lanzhou University Laboratory of Terrestrial Environments Department of Science and TechnologyCollege of Arts and SciencesBryant UniversitySmithfieldRI 02917USA College of Geology and Environment Xian University of Science and Technology

The extant genus Paliurus Miller is divided into P. ramosissimus and P. spina-christi groups and is diagnostically characterized by distinctive orbicular-winged fruits with a trilocular （or often bilocular） ovary and basally triveined leaves with a subentire to serrate margin. Here, structurally preserved winged fruits and associated compressed leaves of Paliurus （Paliureae, Rhamnaceae） are reported from the Middle-Upper Miocene Shengxian Formation of Tiantai, Zhejiang, eastern China. The fruits can be identified as Paliurus microcarpa Xiang-Chuan Lisp. nov., the diagnostic characters of external morphology and anatomy of which differ from those of both extant and fossil generic members; the leaves can be designated as Paliurus sp. The species based on winged fruits, P. microcarpa, might represent an ancient intermediate link exclusively known across the P. ramosissimus and P. spina-christi groups, showing a closer affinity to the P. ramosissimus group based on the resemblant smaller fruits with a narrower wing, and to the P. spina-christi group based on the similar wing structure and texture, respectively. Morphological analyses of the present and previous fossil fruit records around the world indicate that diversification of Paliurus had begun in northern transpacific regions by the Late Eocene. The macrofossil records, i.e., fruits and leaves of Paliurus globally when projected on paleoenvironmental maps in view of changing continental positions through time （from Eocene to Miocene） display that the past distribution of the genus was much wider than the present and belongs to a tropical and warm temperate realm of the Northern Hemisphere. Therefore, the modern restricted disjunction in tropical and warm temperate regions of East Asia and South Europe （even eastwards West Asia） might represent glacial refugia for some of the generic ancient lineages to survive severe cold at least since the terminal Pliocene.

关键词： paleobotany systematics Paliurus microcarpa winged fruit phytogeography Middle-LateMiocene Zhejiang Province

Bamboo Leaf and Pollen Fossils from the Late Miocene of Eastern Zhejiang,China and their Phytogeological Significance

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Acta Geologica Sinica(English Edition) 2014年第4期88卷 1066-1083页

作者： wang Qiujun MA Fujun YANG Yi DONG Junling wang haofei LI Ruiyun XU Xiaohui SUN Bainian School of Earth Sciences & Key Laboratory of Mineral Resources in Western China (Gansu Province) Lanzhou University

Fossil bamboo leaves and pollen from Upper Miocene deposits of the Shengxian Formation in Tiantai and Ninghai counties, eastern Zhejiang, China represent a rare record in Asia. The distinctive pseudopetiole and parallel venation of the leaf blades and the clearly thickened annulus of the pollen aperture place them in the subfamily Bambusoideae. Morphological analysis supports the determination of these fossil leaves as belonging to the genus Bambusium and two new species are described. Bambusium latipseudopetiolus Q.J. wang et B.N. Sun sp. nov. has a distinctly wide pseudopetiole of 0.23 cm in width and 0.40 cm in length, several vascular bundles on parallel veins, and 5-8 lateral veins on both sides of the midrib. Bambusium longipseudopetiolus Q.J. wang et B.N. Sun sp. nov. has a distinctly long pseudopetiole of 0.60 cm in length and 0.10 cm in width, several vascular bundles on the pseudopetiole, and 6 lateral veins on both sides of the midrib. Pollen grains from the same layer provide additional evidence of bamboos. They are characterized by 32.0-51.0 μm in diameter, a round pore 3.0-4.0 μm in diameter with a broad thickened annulus 2.5-3.5 μm around, and several conspicuous secondary folds on the exine surface. The morphological analysis leads to their assignment to Graminidites bambusoides Stuchlik. These fossils are important for the study of bamboo phytogeography in China. They demonstrate that there were bamboos growing in southeastern China during the Late Miocene and that bamboos in Zhejiang begin to diversify no later than the Late Miocene. In combination with bamboo fossils from other places, it seems that bamboos had a wide distribution across southern China during the Miocene, ranging from southwestern Yun＇nan to southeastern Zhejiang.

关键词： Paleobotany Palynology Phytogeography Bambusoideae Late Miocene Zhejiang province

Quercus yangyiensis sp. nov. from the Late Pliocene of Baoshan, Yunnan and Its Paleoclimatic Significance

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Acta Geologica Sinica(English Edition) 2014年第3期88卷 738-747页

作者： HE Yuli LI Na wang Zixi wang haofei YANG Guolin XIAO Liang WU Jingyu SUN Bainian School of Earth Sciences and Key Laboratory of Mineral Resources in Western China Lanzhou University School of Earth and Resource Sciences Chang'an University

A new Quercus （Fagaceae） morphospecies is described based on well-preserved fossil *** fossils were collected from Yangyi Formation of the Upper Pliocene at the Yangyi coalmine,Baoshan,western Yunnan,*** of the microstructure of mesophyll tissue are preserved because lithification of the fossils was not *** fossil laminas possess typical characteristics of Quercus ***：quite thick and coriaceous cuticle; secondary veins bifurcating near the margin in the middle and top of the leaf; and upper epidermis with adaxial *** on a detailed morphological and anatomical comparison with all living and fossil species of Quercus ***,the fossil leaves prove to be different in their sparse and garland-shaped multicellular trichomes on the lower epidermis,and so it is described as a new species Quercus yangyiensis He,Li et Sun *** much sparser trichomes of our fossils compare well with those of living Quercus *** and indicate a more humid climate during the deposition of the Yangyi Formation in the Late Pliocene.

关键词： Paleobotany fossil leaf cuticle Quercus paleoclimate Pliocene Yunnan

Soil splash erosion:An overlooked issue for sustainable rubber plantation in the tropical region of China

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International Soil and Water Conservation Research 2023年第1期11卷 30-42页

作者： Xiai Zhu Xia Yuan Enfu Lu Bin Yang haofei wang Yiyuan Du Ashutosh Kumar Singh Wenjie Liu CAS Key Laboratory of Tropical Forest Ecology Xishuangbanna Tropical Botanical GardenChinese Academy of SciencesMenglunYunnan666303PRChina Center for Plant Ecology Core Botanical GardensChinese Academy of SciencesMenglunYunnan666303PR China Yunnan Key Laboratory of Earth System Science Yunnan UniversityWaihuan South RoadChenggong DistrictKunming650500PR China College of Ecology and Environmental Science Yunnan UniversityKunming650500PR China University of Chinese Academy of Sciences Beijing100049PR China

Soil erosion by water is known to be a major driver of land *** erosion is the initial stage of water erosion and directly contributes to the detachment of soil particles on sloping *** erosion may be exacerbated or mitigated by ongoing land use/cover *** estimate the effects of various land use and management systems on splash erosion in the humid tropics,we measured the actual splash erosion under natural rainfall conditions in a tropical rainforest(TR),rubber monoculture(RM),and four rubber agroforestry ecosystems in Xishuangbanna,Southwestern *** average cumulative splash mass in the RM was 48.7 times higher compared to that in the TR,indicating that the replacement of TR by RM results in severe splash *** the rubber agroforestry systems,the throughfall kinetic energy and splash mass were 34-76%and 86-97%lower,respectively,than that in the RM,indicating that intercropping crops with rubber trees can effectively alleviate erosive power of throughfall and thus splash *** all land use regimes,in the plots where the litter layer was removed,splash erosion was significantly(2.0-12.1 times)higher and more spatially heterogeneous than in those with litter *** highlighted the key role of the forest litter layer in protecting the soil from raindrop *** the study area,the actual splash erosion was strongly correlated with the conditions of precipitation(amount and intensity(I10)of rainfall)and the vegetation structure(especially the crown base height,leaf area index,and canopy cover),but weakly correlated with the soil *** the importance of near-ground intercrops(height<5 m)for improving the vegetation structure,surface cover,and soil conditions,the intercropping of Camellia sinensis and Theobroma cacao with rubber trees is a promising approach for controlling splash erosion and also has benefits on the sus-tainable development of rubber plantation.

关键词： Land use/cover change Splash erosion Vegetation trait Soil properties Rubber agroforestry system

Catalytic activation of peroxodisulfate using shape-controlled cerium-manganese composite oxide for phenol degradation:Kinetics and degradation pathway investigation

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Journal of Rare Earths 2024年第8期42卷 1514-1523,I0004页

作者： Yanxia Zheng Lixi Yang Chuxin Huang Yuchao Li Cuncun Zuo Tingting Ge haofei Huang Jiutao An Ming wang Yansong Zhao Institute of Clean Chemical Technology School of Chemistry and Chemical EngineeringShandong University of TechnologyZibo255000China Shandong Collegial Engineering Research Center of Novel Rare Earth Catalysis Materials Shandong University of TechnologyZibo255000 China College of Resources and Environment Engineering Shandong University of TechnologyZibo255000China Department of Safety Chemistry and Biomedical Laboratory SciencesFaculty of Engineering and ScienceWestern Norway University of Applied Sciences(HVL)5063BergenNorway

Phenol-containing wastewater is typical organic wastewater,and its treatment is *** advanced method to treat this type of wastewater is persulfate *** friendly ceriummanganese composite oxide materials were synthesized by hydrothermal method and applied to the phenol degradation *** ratios of cerium and manganese,as well as the amount of sodium hydroxide,were *** solid solutions of cerium and manganese were formed and confirmed by X-ray diffraction(XRD) and transmission electron microscopy(TEM).H_(2)-temperature programmed reduction(H_(2)-TPR) and X-ray photoelectron spectroscopy(XPS) were utilized to analyze the synergistic effect of cerium and *** is found that there is a transformation between Ce^(4+)/Ce^(3+) and Mn^(2+)/Mn^(3+),which makes the material more trivalent manganese and thereby increases the catalytic *** effect of materials in catalyzing phenol degradation by peroxodisulfate(PDS) under various preparation conditions is discussed and high-effciency removal of phenol can be achieved and the removal rate at 180 min is close to 100%.The kinetic of this process was investigated and activation energy of phenol degradation is 62,35 kJ/*** degradation pathway of phenol was studied and it is found that PDS can be activated by low metal ions and the OH and SO_(4·)^(-)radicals play crucial roles according to the quenching experiments.

关键词： Advanced oxidation process Persulfate Mn-Ce solid solution Phenol degradation Rare earths

基于OFDM信号的MIMO雷达反侦察性能分析

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兵器装备工程学报 2021年第9期42卷 177-182页

作者：王昊飞中国电子科技集团公司航空电子信息系统技术重点实验室成都610036

电子侦察系统在侦收到雷达信号以后通过测量信号的到达时间、脉冲幅度、脉冲宽度、载频和到达角等5个参量形成脉冲描述字信息,实现对雷达信号的分选与识别。对采用OFDM信号的MIMO雷达抗分选与识别性能开展研究,通过建立电子侦察系统接... 详细信息

电子侦察系统在侦收到雷达信号以后通过测量信号的到达时间、脉冲幅度、脉冲宽度、载频和到达角等5个参量形成脉冲描述字信息,实现对雷达信号的分选与识别。对采用OFDM信号的MIMO雷达抗分选与识别性能开展研究,通过建立电子侦察系统接收到的MIMO雷达信号模型,分析电子侦察系统对MIMO雷达信号的参数测量性能。理论研究与仿真结果表明,与传统的雷达信号相比,采用OFDM信号的MIMO雷达信号幅度起伏比较大,降低了电子侦察系统对信号参数的测量性能,具有更好的抗分选识别性能。

关键词：低截获概率(LPI)雷达电子侦察系统 MIMO雷达参数测量脉冲描述字分选识别

大股东股权质押、崩盘风险和股权资本成本——基于修正的隐含资本成本模型的研究

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经济经纬 2021年第3期38卷 124-132页

作者：王皓非朱蕾上海交通大学上海高级金融学院上海200030 复旦大学泛海国际金融学院上海200433

以2014—2019年沪深两市A股上市公司作为研究对象,基于修正的隐含资本成本模型构建股权资本成本变量,对大股东股权质押和上市公司股权资本成本的关系进行研究。实证结果表明,在不同的宏观状态和股权质押市场发展阶段,大股东股权质押水... 详细信息

以2014—2019年沪深两市A股上市公司作为研究对象,基于修正的隐含资本成本模型构建股权资本成本变量,对大股东股权质押和上市公司股权资本成本的关系进行研究。实证结果表明,在不同的宏观状态和股权质押市场发展阶段,大股东股权质押水平对股权资本成本的影响有所不同:2014—2016年两者无显著的相关性;2017—2019年两者呈显著正相关关系。中介效应的检验结果显示,崩盘风险可以很好地解释大股东股权质押比例影响股权资本成本的作用机制,并对各时间段内股权质押与股权资本成本不同的相关性关系进行解释;公司内外的信息不对称程度起到部分中介效应,但中介效应占总效应的比重较低,解释能力较弱。

关键词：股权资本成本分析师预测误差大股东股权质押崩盘风险