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Jidong cognitive impairment cohort study: objectives, design, and baseline screening

Neural Regeneration Research 2020年第6期15卷 1111-1119页

作者： Dai-Yu Song Xian-Wei Wang Sa Wang Si-Qi Ge Guo-Yong Ding Xue-Yu Chen Yan-Ru Chen Hua-Min Liu xiao-mei xie Wei-Jia Xing Dong Li Yong Zhou School of public health Shandong First Medical University&Shandong Academy of Medical SciencesTaianShandong ProvinceChina School of Ophthalmology and Optometry Eye HospitalWenzhou Medical UniversityWenzhouZhejiang ProvinceChina Department of Neuroepidemiology Beijing Neurosurgical InstituteCapital Medical UniversityBeijingChina Staff hospital of jidong oilfield Caofeidian districtTangshanHebei ProvinceChina Department of Neurology The Affiliated Wenling Hospital of Wenzhou Medical UniversityWenlingZhejiang ProvinceChina

The risk of dementia increases in patients with cognitive ***,it is not clear what factors contribute to the onset of dementia in those with cognitive *** this prospective cohort study,we will investigate the every-five-year incidence of cognitive impairment and prognostic factors for cognitive *** Jidong cognitive impairment cohort was established from April 2012 to August 2015,during which we recruited 5854 healthy participants(55.1%male)older than 45 years(mean,57 years).Participants received a health examination in the Staff Hospital,Jidong Oilfield Branch,China National Petroleum *** data and blood samples were *** impairment was evaluated using the Mini-Mental State Examination,and was defined as a Mini-Mental State Examination score of less than *** was assessed using the criteria of Diagnostic and Statistical Manual of Mental Disorders(Fourth edition),the International Working Group criteria,and the Mini-Mental State Examination *** follow-up will continue until December 2024,during which a prognostic model will be *** primary outcome is the presence/absence of dementia and the secondary outcome is quality of *** screening results showed the following:(1)Cognitive impairment was apparent in 320 participants(5.5%).These participants will be excluded from the Jidong cohort study,and the remaining participants will be followed up.(2)Of the 320 participants with cognitive impairment,there was a significantly higher prevalence of illiteracy than other education levels(35.9%,P<0.05).Age,arterial hypertension,alcohol consumption,and passive smoking differed significantly between the cognitive impairment and healthy groups(P<0.05).Multivariate logistic regression models showed that age(odds ratio[OR]=1.059,95%confidence interval[CI]:1.044-1.074)and arterial hypertension(OR=1.665,95%CI:1.143-2.427)were risk factors for mild cognitive *** the increase o

关键词： assessment cognitive impairment community dementia follow-up Mini-Mental Status Examination Scale model new basis prevention prognostic factors

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Effects of supplying silicon nutrient on utilization rate of nitrogen and phosphorus nutrients by rice and its soil ecological mechanism in a hybrid rice double-cropping system

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2020年第6期21卷 474-484页

作者： Min LIAO Zhi-ping FANG Yu-qi LIANG xiao-hui HUANG Xu YANG Shu-sen CHEN xiao-mei xie Chang-xu XU Jia-wen GUO College of Environmental and Resource Science Zhejiang UniversityHangzhou 310058China Zhejiang Provincial Key Laboratory of Subtropical Soil and Plant Nutrition Hangzhou 310058China Experimental Teaching Center College of Environment and ResourcesZhejiang UniversityHangzhou 310058China Institute of Soil&Fertilizer and Resource&Environment Jiangxi Academy of Agricultural SciencesNanchang 330200China

This study was conducted to reveal the effects of silicon(Si) application on nutrient utilization efficiency by rice and on soil nutrient availability and soil microorganisms in a hybrid rice double-cropping planting system. A series of field experiments were conducted during 2017 and 2018. The results showed that Si nutrient supply improved grain yield and the utilization rates of nitrogen(N) and phosphorus(P) to an appropriate level for both early and late plantings, reaching a maximum at 23.4 kg/ha Si. The same trends were found for the ratios of available N(AN) to total N(TN) and available P(AP) to total P(TP), the soil microbial biomass carbon(MBC), microbial biomass nitrogen(MBN), microbial biomass phosphorus(MBP), and the ratios of MBN to TN and MBP to TP, at different levels of Si. Statistical analysis further revealed that Si application enhanced rice growth and increased the utilization rate of fertilizer due to an ecological mechanism, i.e., Si supply significantly increased the total amount of soil microorganisms in paddy soil compared to the control. This promoted the mineralization of soil nutrients and improved the availability and reserves of easily mineralized organic nutrients.

关键词： Silicon nutrient Utilization rate of fertilizer Ecological mechanism Rice double-cropping system

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Observation of topological charge transformations in acoustic vortex using passive periodic systems

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 140-147页

作者： Di-Chao Chen xie Liu Changqing Xu Da-Jian Wu Ying Cheng xiao-Jun Liu School of Physics and Technology Nanjing Normal University Key Laboratory of Modern Acoustics School of Physics Nanjing University

Vortex transmutation utilizes a periodic system, which not only enables the alteration of the topological charge(TC) of unstable input vortices but also facilitates their transformation into stable structures. This approach is crucial for investigating the characteristics of vortices in various wave systems. Here, we achieve acoustic vortex TC transmutation by employing a welldesigned dual-structured plate external system(DPES). The interactions between the acoustic vortex and the finite-order discrete rotational symmetry lead to the transformation of its topological charge when complete rotational symmetry is broken to Nthorder discrete symmetry. Our results experimentally demonstrate the acoustic vortex TC transmutation based on passive artificial structures, enabling numerous applications in particle manipulation and information multiplexing as well as advancing our understanding and control over free-space acoustic vortices.

关键词： acoustic vortex topological charge transformation artificial structure

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Advances in Graphene‑Based Electrode for Triboelectric Nanogenerator

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Nano-Micro Letters 2025年第1期17卷 378-403页

作者： Bin xie Yuanhui Guo Yun Chen Hao Zhang Jiawei xiao Maoxiang Hou Huilong Liu Li Ma Xin Chen Chingping Wong State Key Laboratory of Precision Electronic Manufacturing Technology and Equipment Guangdong University of TechnologyGuangzhou 510006People’s Republic of China School of Electromechanical Engineering Guangdong University of TechnologyGuangzhou 510006People’s Republic of China School of Materials Science and Engineering Georgia Institute of TechnologyAtlantaGA 30332USA

With the continuous development of wearable electronics,wireless sensor networks and other micro-electronic devices,there is an increasingly urgent need for miniature,flexible and efficient nanopower generation *** nanogenerator(TENG)technology can convert small mechanical energy into electricity,which is expected to address this *** the core component of TENG,the choice of electrode materials significantly affects its *** metal electrode materials often suffer from problems such as durability,which limits the further application of ***,as a novel electrode material,shows excellent prospects for application in TENG owing to its unique structure and excellent electrical *** review systematically summarizes the recent research progress and application prospects of TENGs based on graphene *** precision processing methods of graphene electrodes are introduced,and the applications of graphene electrode-based TENGs in various scenarios as well as the enhancement of graphene electrodes for TENG performance are *** addition,the future development of graphene electrode-based TENGs is also prospectively discussed,aiming to promote the continuous advancement of graphene electrode-based TENGs.

关键词： Triboelectric nanogenerator Precision processing Graphene electrode Self-powered sensor

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Modular assembly of complex C-alkyl glycoside enabled via cooperative NHC and photoredox catalysis

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Science China Chemistry 2025年

作者： Rui-Qiang Jiao Ming Li Xi Chen mei-Ze Xu Tian Ding xiao-Ping Gong Zhuo-mei Li Xue-Yuan Liu Yong-Min Liang State Key Laboratory of Applied Organic Chemistry Lanzhou University College of Chemistry and Chemical Engineering Northwest Normal University

C-Alkyl glycosides are found in natural products and are indispensable in drug development programs,owing to their diverse range of medicinal ***-component reactions involving glycosyl radical addition are well documented and proved efficient for the C-alkyl glycosides ***,multicomponent reactions for the rapid and controllable construction of structurally diversified C-alkyl glycosides in a single step remains a significant challenge due to the issues associated with balancing reactivity,compatibility,and ***,we report an NHC and photoredox co-catalyzed three-component method to access complex and valuable C-alkyl *** protocol exhibits broad substrate scope and excellent chemoand ***,nine types of sugars are compatible with this *** addition,the generality of this catalytic strategy was further highlighted by the potential for scalable production,the feasibility of further modifications of the products and its successful application in the late-stage functionalization of pharmaceutical skeletons.

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Plant enhanced degradation of phenanthrene in the contaminated soil

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Journal of Environmental Sciences 2006年第3期18卷 510-513页

作者： LIAO Min xie xiao-mei School of Environmental and Resources Sciences Zhejiang University Hangzhou 310029 China

The degradative characteristics ofphenanthrene, microbial biomass carbon, plate counts ofheterotrophic bacteria and most probable number （MPN） of phenanthrene degraders in non-rhizosphere or rhizosphere soils with uninoculating or inoculating phenanthrene degraders were measured. At the initial concentration of 20 mg phenanthrene/kg soil, the half-lives of phenanthrene in uninoculated non-rhizosphere soil, uninoculated rhizosphere soil, inoculated non-rhizosphere soil, and inoculated rhizosphere soil were measured to be 81.5, 47.8, 15.1 and 6.4 d, respectively, and corresponding kinetic data fitted first-order kinetics. The highest degradation rate of phenanthrene was observed in inoculated rhizosphere soil. The degradative characteristics of phenanthrene were closely related to the effects of vegetation on soil microbial process. Vegetation could enhance the magnitude of rhizosphere microbial communities, microbial biomass content, and heterotrophic bacterial community, but barely influence those community components responsible for phenanthrene degradation. Results suggested that combination of vegetation and inoculation with degrading microorganisms of target organic contaminants was a better pathway to enhance degradation of the organic contaminants in soil.

关键词： phenanthrene bioremediation degradation

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Integration of perioperative features and intragraft TCF7L2 expression to predict lipid metabolic disorder in liver transplant recipients

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Science China Life Sciences 2025年第1期 297-299页

作者： Junbin Zhou Rongli Wei Guanghan Fan Zhengxing Lian Xuanyu Zhang Linsong Tang Zhetuo Qi Haiyang xie Shusen Zheng Qiang Wei xiao Xu Department of Hepatobiliary and Pancreatic Surgery People's Hospital of LishuiAffiliated Lishui Hospital of Wenzhou Medical UniversityThe First Affiliated Hospital of Lishui University NHFPC Key Laboratory of Combined Multi-Organ Transplantation Key Laboratory of Integrated Oncology and Intelligent Medicine of Zhejiang Province Department of Hepatobiliary and Pancreatic SurgeryHangzhou First People's Hospital Department of Hepatobiliary and Pancreatic Surgery The First Affiliated HospitalZhejiang University School of Medicine Department of Urology The Second Affiliated HospitalZhejiang University School of Medicine Department of Hepatobiliary and Pancreatic Surgery Department of Liver TransplantationShulan (Hangzhou) Hospital Hangzhou Medical College Zhejiang University School of Medicine

Dear Editor, Liver transplantation(LT) is the only curative therapy for patients with endstage liver disease(He et al., 2023; Ling et al., 2022). Post-transplant hypertriglyceridemia(PTHT), which has an incidence of up to 32.8% in 6 months after LT, is one of the major post-transplant complications(Toshima et al., 2020).

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Theoretical Studies on the Fe-M Interactions and 31p NMR in Fe（CO）3（EtPhPpy）2MX2 （X=NCS, SCN, CI; M=Zn, Cd, Hg）

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Chinese Journal of Chemical Physics 2008年第5期21卷 438-444页

作者： xiao-xuan Huang Xuan Xu mei-xiang xie School of Chemistry and Environment Key Lab of Technology on Electrochemical Energy Storage and Power Generation in Guangdong Universities South China Normal University Guangzhou 510006 China

To study the Fe-M interactions and their effects on 31p NMR, the structures of Fe（CO）3（EtPhPpy）2 1, Fe（CO）3（EtPhPpy）2M（NCS）2 （2： M=Zn, 3： M=Cd, 4： M=Hg） and Fe（CO）3（EtPhPpy）2CdX2 （5： X=C1, 6： X=SCN） were investigated by density functional theory （DFT） PBE0 method. The stabilities S of complexes follow S（2）〉S（3）〉S（4） and S（3）,.~S（6）〉S（5）, indicating that 6 is stable and may be synthesized. The complexes with thiocyanate are more stable than that with chloride in Fe（CO）3（EtPhPpy）2CdX2. The strength I of Fe-M interactions follows I（2）≈I（3）〈I（4）. The Fe-Cd interactions of 3 and 6, which contain thiocyanate, are stronger than that of 5 with chloride. The charge-transfer, which enhances with the increasing of Fe-M interaction strength, comes from Et, Ph, py, CO groups towards P, Fe, and M atoms. Because the delocalization of thiocyanate disperses the charge of M2＋, the charge-transfer of the complexes with thiocyanate is stronger than that with chloride. There is a a-bond between Fe and Hg atoms in 4. However, in binuclear complexes except 4, the Fe-M interactions act as nFe→nM, σP-Fe→nM and σC-Fe→nM delocalization, and the N-M interactions mainly act as nN→nM delocalization. In binuclear complexes, due to the Fe→M interactions, the strong σFe--C→σ＊Fe--p or σFe-Hg→σ＊Fe--I2 delocalization and the charge-transfer, the electron density on P nucleus is increased, and thus upfield 31p chemical shifts are caused （compared with mononuclear complex 1）.

关键词： DFT 31p NMR Metal-metal interaction Nature bond orbital

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苏炳添100m运动技术分析与诊断——以2015世界田径锦标赛为例

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福建体育科技 2016年第6期35卷 41-43页

作者：易文娟詹晓梅谢佩玲梁强江西师范大学体育学院江西南昌330022

为我国男子百米运动技术水平的发展提供理论参考,运用信息技术为主的研究方法,对2015年北京世锦赛上男子100m半决赛中苏炳添与博尔特的百米技术参数进行研究。结果表明,苏炳添步频能力超强,但步长能力仍与博尔特存在一定差距。单步中,... 详细信息

为我国男子百米运动技术水平的发展提供理论参考,运用信息技术为主的研究方法,对2015年北京世锦赛上男子100m半决赛中苏炳添与博尔特的百米技术参数进行研究。结果表明,苏炳添步频能力超强,但步长能力仍与博尔特存在一定差距。单步中,前支撑阶段工作距离短是苏炳添与博尔特的主要技术差距。支撑腿与摆动腿的大幅度后蹬高摆动作是博尔特支撑与摆动技术的突出特征;苏炳添支撑腿工作幅度小、支撑摆动技术不完善使得后蹬力量与身体的向前动力不足。博尔特100m全程步频慢,最高步频保持阶段多,节奏平稳;而苏炳添虽步频快,但最高步频保持阶段少、全程步频起伏大。

关键词：苏炳添博尔特 100m 技术特征

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浅析日本“新民族主义”思潮对日本政治右倾化的影响

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广西师范学院学报（哲学社会科学版） 2003年第4期24卷 15-19,25页

作者：熊孝梅谢恩芝广西师范学院政治经济系

20世纪 90年代中期以来 ,日本社会生成了“新民族主义” ,“新民族主义”思潮尽管在表现形式上与旧的民族主义有所不同 ,但在歪曲历史事实、美化侵略战争这个本质上与旧的民族主义并无区别。日本“新民族主义”实质是一股极右思潮 ,它... 详细信息

20世纪 90年代中期以来 ,日本社会生成了“新民族主义” ,“新民族主义”思潮尽管在表现形式上与旧的民族主义有所不同 ,但在歪曲历史事实、美化侵略战争这个本质上与旧的民族主义并无区别。日本“新民族主义”实质是一股极右思潮 ,它对日本政治右倾化起着极大的推动作用。

关键词：日本 “新民族主义” 政治右倾化表现形式社会思潮神国观念

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