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Does weight loss affect the center of pressure of children with obesity: a follow-up study

Journal of Leather Science and Engineering 2022年第1期4卷 121-129页

作者： linshan Zhang Shiyang Yan Ruoyi Li Weihua Dan Luming yang National Engineering Research Center of Clean Technology in Leather Indus-try ChengduChina Key Laboratory of Leather Chemistry and Engineering(Sichuan University) Ministry of EducationChengduChina

Background:Children with obesity were found to show the greater postural instability compared to the normal-weighted ***,it’s still unclear if their altered postural control ability would recover towards normal pat-tern after weight *** purpose of this study was to investigate the effect of weight loss on the center of pressure(COP)for obese ***:Totally 147 children were conducted a follow-up study in three years.A total number of 22 participants aged 7-13 years were recruited for their remission of obesity problem after 36 *** dynamic plantar pressure data were collected by Footscan pressure *** normalized time of four sub-phases,displacements and velocities of COP in anterior-posterior(AP)and medial-lateral(ML)directions were calculated to perform the Kolmogorov-Smirnov test and paired sample t test for statistical ***:After weight loss,children’s normalized time of forefoot contact phase(FFCP)increased significantly,and their duration of flat foot phase(FFP)decreased *** also exhibited the more medial and posterior ori-entated COP path after weight *** ML-direction,the COP displacement during FFP and FFPOP increased,and the COP velocity during FFPOP *** AP-direction,COP velocity during FFP and FFPOP ***:The findings indicated that weight loss would have effects on the COP characteristics and postural stability for obese *** trajectory can provide essential information for evaluating foot *** findings may be useful for obese children,medical staff,and healthcare physician.

关键词： Weight loss Obesity Children Center of pressure Postural stability

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Kinetic spectrophotometric determination of vanadium in steels based on the catalytic oxidation of thionine by potassium bromate

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Rare Metals 2007年第1期26卷 85-88页

作者： BAI linshan ZHANG Wei LIU Xinhua LIANG Laiping School of Chemistry and Chemical Engineering Anhui University of Technology Ma＇anshan 243002 China Nanyang Medical College Nanyang 473058 China

A sensitive and selective kinetic spectrophotometric method for the determination of V（V） was developed based on the catalytic oxidation of thionine by KBIO3 in 0.6 mol·L^-1 HaPO4 medium. The linear calibration range and detection limit at 25℃ were 0-0.5 μg·mL^-1 and 0.01 μg·mL^-1, respectively. In the presence of NaF and urea, most of the common ions did not interfere with the determination of V（V）. The proposed method was applied for the determination of vanadium in steels and satisfactory results were obtained.

关键词： kinetic spectrophotometry vanadium thionine determination steel

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Enabling structural and interfacial stability of 5 V spinel LiNi0.5Mn1.5O4 cathode by a coherent interface

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Journal of Energy Chemistry 2023年第1期76卷 266-276,I0007页

作者： Min Xu Ming yang Minfeng Chen Lanhui Gu linshan Luo Songyan Chen Jizhang Chen Bo Liu Xiang Han College of Materials Science and Engineering Co-Innovation Center of Efficient Processing and Utilization of Forest ResourcesNanjing Forestry UniversityNanjing 210037JiangsuChina College of Chemistry and Environmental Engineering Shenzhen UniversityShenzhen 518060GuangdongChina College of Mathematics and Physics Jingangshan UniversityJi'an 343009JiangxiChina Department of Physics Jiujiang Research Institute Xiamen UniversityXiamen 361005FujianChina

Spinel LiNi_(0.5)Mn_(1.5)O_(4)(LNMO),a 5 V class high voltage cathode,has been regarded as an attractive candidate to further improve the energy density of lithium-ion *** issue simultaneously enabling side stability and maintaining high interfacial kinetics,however,has not yet been ***,we design a coherent Li_(1.3)A_(l0.3)Ti_(1.7)(PO)_(4)(LATP)layer that is crystally connected to the spinel LNMO host lattices,which offers fast lithium ions transportation as well as enhances the mechanical stability that prevents the particle ***,the inactive Li_(3)BO_(3)(LBO)coating layer inhibits the corrosion of transition metals and continuous side ***,the coherent-engineered LNMO-LATPLBO cathode material exhibits superior electrochemical cycling stability in a window of 3.0–5.0 V,for example a high-capacity retention that is 89.7%after 500 cycles at 200 m A g-1obtained and enhanced rate performance(85.1 m A h g^(-1)at 800 m A g^(-1))when tested with a LiPF6-based carbonate *** work presents a new approach of engineering 5 V class spinel oxide cathode that combines interfacial coherent crystal lattice design and surface coating.

关键词： Lithium-ion battery Spinel cathode LATP Coherent interface

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Preparation and Properties of BiOI with High Sorption Capacity

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Journal of Wuhan University of Technology(Materials Science) 2020年第3期35卷 620-628页

作者： yang Zhuwei ZHANG Jingjing ZHANG Xinyue WANG linshan CHAO Lei College of Sciences Northeastern UniversityShenyang 110819China School of Municipal and Environmental Engineering Shenyang Jianzhu UniversityShenyang 110168China

BiOI nanosheets with high sorption capacity were successfully prepared by the simple hydrothermal method followed by calcination. The features of the as-obtained BiOI nanosheets were characterized by X-ray diffraction (XRD), Fourier transform infrared spectra (FT-IR), thermogravimetric analysis (TGA), scanning electron microscopy (SEM) and specific surface area analyzer (BET). BiOI was used as an adsorbent to explore its sorption properties of benzidine by changing initial concentration, pH and time. Results showed that BiOI had high sorption activity for benzidine, and it was found that the BiOI in this paper exhibited higher sorption capacity than traditional BiOI, which could be mainly attributed to the large specific surface area of the sample and the existence of unsaturated sites in the sample. Meanwhile, the optimal sorption conditions were explored, the actual maximum sorption capacity of BiOI could reach 66.67 mg/g. In addition, the synthesized sample's reusability without obvious deterioration in performance was demonstrated by five cycles. The sorption process was in accordance with the Langmuir model and the pseudo-second-order kinetic model.

关键词： BiOI H3BTC sorption benzidine

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The biochemical pathways of central nervous system neural degeneration in niacin deficiency

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Neural Regeneration Research 2014年第16期9卷 1509-1513页

作者： linshan Fu Venkatesh Doreswamy Ravi Prakash Department of Neurosurgery the First People’s Hospital of Yancheng Department of Physiology M.S.Ramaiah Medical College

Neural degeneration is a very complicated process. In spite of all the advancements in the molecular chemistry, there are many unknown aspects of the phenomena of neurodegeneration which need to be put together. It is a common sequela of the conditions of niacin deficiency. Neural degeneration in Pellagra manifests as chromatolysis mainly in pyramidal followed by other neurons and glial cells. However, there is a gross lack of understanding of biochemi- cal mechanisms of neurodegeneration in niacin deficiency states. Because of the necessity of niacin or its amide derivative NAD in a number of biochemical pathways, it is understandable that several of these pathways may be involved in the common outcome of neural degener- ation. Here, we highlight five pathways that could be involved in the neuraldegeneration for which evidence has accumulated through several studies. These pathways are： 1） the trypto- phan-kyneurenic acid pathway, 2） the mitochondrial ATP generation related pathways, 3） the poly （ADP-ibose） polymerase （PARP） pathway, 4） the BDNF-TRKB Axis abnormalities, 5） the genetic influences of niacin deficiency.

关键词： Niacin deficiency neural degeneration chromatolysis biochemical pathways ofdegeneration kyneurenic acid BDNF- TRKB pathway

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Fusion and Classification of Beijing-1 Small Satellite Remote Sensing Image for Land Cover Monitoring in Mining Area

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Chinese Geographical Science 2011年第6期21卷 656-665页

作者： DU Peijun YUAN linshan XIA Junshi HE Jianguo Department of Geoinformatics Nanjing University Nanjing 210093 China Key Laboratory for Land Environment andDisaster Monitoring of SBSM China University of Mining and Technology Xuzhou 221116 China East China Mineral Exploration and Development Bureau Nanjing 210007 China）

In order to promote the application of Beijing-1 small satellite(BJ-1) remote sensing data,the multispectral and panchromatic images captured by BJ-1 were used for land cover classification in Pangzhuang Coal *** improved Intensity-Hue-Saturation(IHS) fusion algorithm is proposed to fuse panchromatic and multispectral images,in which intensity component and panchromatic image are combined using the weights determined by edge pixels in the panchromatic image identified by grey absolute correlation *** improved IHS fusion algorithm outper-forms traditional IHS fusion method to a certain extent,evidenced by its ability in preserving spectral information and enhancing spatial ***-Shafer(D-S) evidence theory was adopted to combine the outputs of three member classifiers to generate the final classification map with higher accuracy than that by any individual *** on this study,we conclude that Beijing-1 small satellite remote sensing images are useful to monitor and analyze land cover change and ecological environment degradation in mining areas,and the proposed fusion algorithms at data and decision levels can integrate the advantages of multi-resolution images and multiple classifiers,improve the overall accuracy and produce a more reliable land cover map.

关键词： grey absolute correlation degree Intensity-Hue-Saturation (IHS) transformation D-S evidence theory Beijing- 1 small satellite

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Predicting Potential Distribution of Tibetan Spruce (Picea smithiana) in Qomolangma (Mount Everest) National Nature Preserve Using Maximum Entropy Niche-based Model

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Chinese Geographical Science 2011年第4期21卷 417-426页

作者： ZHANG Jiping ZHANG Yili LIU linshan NIE Yong Institute of Geographic Sciences and Natural Resources Research Chinese Academy of SciencesBeijing 100101China Graduate University of Chinese Academy of Sciences Beijing 100049China Institute of Mountain Hazards and Environment Chinese Academy of SciencesChengdu 610041China

Tibetan spruce (Picea smithiana) is an endemic species of the Himalayas,and it distributes only in a re-stricted area with very low *** address the lack of detailed distributional information,we used maximum en-tropy (Maxent) niche-based model to predict the species' potential distribution from limited occurrence-only *** location data of ***,relative bioclimatic variables,vegetation data,digital elevation model (DEM),and the derived data were analyzed in *** receiver operating characteristic (ROC) curve was applied to assess the prediction *** Maxent jackknife test was performed to quantify the training gains from data layers and the response of *** distribution to four typical environmental variables was *** show that the model performs well at the regional *** is a potential for continued expansion of *** population numbers and distribution in *** potentially distributes in the lower reaches of Gyirong Zangbo and Poiqu rivers in Gyirong and Nyalam counties in Qomolangma (Mount Everest) National Nature Preserve (QNNP),*** species prefers warm temperate climate in mountain area and mainly distributes in needle-leaved evergreen closed to open forest and mixed forest along the river valley at relatively low altitudes of about 2000-3000 *** simulations suggest that distribution patterns of rare species with few species numbers can be well predicted by Max-ent.

关键词： Picea smithiana maximum entropy niche-based model potential distribution Qomolangma (Mount Ev-erest) National Nature Preserve (QNNP)

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Notoginsenoside Ft1 acts as a TGR5 agonist but FXR antagonist to alleviate high fat diet-induced obesity and insulin resistance in mice

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Acta Pharmaceutica Sinica B 2021年第6期11卷 1541-1554页

作者： Lili Ding Qiaoling yang Eryun Zhang yangmeng Wang Siming Sun Yingbo yang Tong Tian Zhengcai Ju linshan Jiang Xunjiang Wang Zhengtao Wang Wendong Huang Li yang Shanghai Key Laboratory of Complex Prescriptions and MOE Key Laboratory for Standardization of Chinese Medicines Institute of Chinese Materia MedicaShanghai University of Traditional Chinese MedicineShanghai 201203China Department of Diabetes Complications and Metabolism Diabetes and Metabolism Research InstituteBeckman Research InstituteCity of Hope National Medical CenterDuarteCA 91010USA Department of Pharmacy Shanghai Children's HospitalShanghai Jiao Tong UniversityShanghai 200040China Graduate School of Biological Science City of Hope National Medical CenterDuarteCA 91010USA Institute of Interdisciplinary Integrative Medicine Research Shanghai University of Traditional Chinese MedicineShanghai 201203China Jiangsu Kanion Pharmaceutical Co. Ltd.Lianyungang 222001China

Obesity and its associated complications are highly related to a current public health crisis around the world.A growing body of evidence has indicated that G-protein coupled bile acid(BA) receptor TGR5(also known as Gpbar-1) is a potential drug target to treat obesity and associated metabolic *** have identified notoginsenoside Ftl(Ftl) from Panax notoginseng as an agonist of TGR5 in ***,the pharmacological effects of Ftl on diet-induced obese(DIO) mice and the underlying mechanisms are still *** we show that Ftl(100 mg/100 diet) increased adipose lipolysis,promoted fat browning in inguinal adipose tissue and induced glucagon-like peptide-1(GLP-1) secretion in the ileum of wild type but not Tgr5^(-/-) obese *** addition,Ftl elevated serum free and taurineconjugated bile acids(BAs) by antagonizing Fxr transcriptional activities in the ileum to activate Tgr5 in the adipose *** metabolic benefits of Ftl were abolished in Cyp27 al^(-/-) mice which have much lower BA *** results identify Ftl as a single compound with opposite activities on two key BA receptors to alleviate high fat diet-induced obesity and insulin resistance in mice.

关键词： Notoginsenoside Ft1 Obesity Insulin resistance Bile acids TGR5 FXR GLP-1 Metabolic disorders

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Current collectors’ effects on the electrochemical performance of LiNi_(0.6)Co_(0.2)Mn_(0.2)O_(2) suspension electrodes for lithium slurry battery

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Green Energy & Environment 2024年第8期9卷 1306-1313页

作者： linshan Peng Yufei Ren Zhaoqiang Yin Zhitong Wang Xiangkun Wu Lan Zhang CAS Key Laboratory of Green Process and Engineering Beijing Key Laboratory of Ionic Liquids Clean ProcessState Key Laboratory of Multiphase Complex SystemsInstitute of Process EngineeringChinese Academy of SciencesBeijing100190China School of Chemical Engineering University of Chinese Academy of SciencesBeijing100049China Hefei University Hefei230601China Institute of Mechanics Chinese Academy of SciencesBeijing100190China Langfang Green Industrial Technology Center Hebei065001China

Take after the advantages of lithium-ion battery (LIB) and redox flow battery (RFB), semi-solid flow battery (SSFB) is a promising electrochemical energy storage device in renewable energy utilization. The flowable slurry electrode realizes decouple of energy and power density, while it also brings about new challenge to SSFBs, electron transport between active material and the out circuit. In this consideration, three types of current collectors (CCs) are applied to study the resistance and electrochemical performances of slurry cathodes within pouch cells for the first time. It proves that the electronic resistance (Re) between slurry electrode and the CC plays a decisive role in SSFB operation, and it is so large when Al foil is adopted that the cell cannot even work. Contact angle between Ketjen black (KB) slurry without active material (AM) and the CC is a preliminarily sign for the Re, the smaller the angle, the lower the resistance, and the better electrochemical performance of the cell.

关键词： Semi-solid flow battery Slurry electrode Current collector Electronic resistance Carbon coated Al

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Highly efficient capture of thorium ion by citric acid-modified chitosan gels from aqueous solution

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Chinese Chemical Letters 2024年第5期35卷 361-365页

作者： linshan Peng Qihang Peng Tianxiang Jin Zhirong Liu Yong Qian State Key Laboratory of Nuclear Resources and Environment East China University of TechnologyNanchang 330013China Jiangxi Province Key Laboratory of Polymer Micro/Nano Manufacturing and Devices East China University of TechnologyNanchang 330013China

A novel citric acid-modified chitosan gel(CSCA)was synthesized through a simple one-step process and was used to extract thorium ions from *** CSCA samples with varying chemical compositions were analyzed using SEM with mapping EDS,FT-IR,and static water contact angle measurements,and their adsorption behaviors were studied in *** results showed that the adsorption performance of CSCA improves with the increase of CA content in the *** possesses an impressive capacity for thorium adsorption of 279.8 mg/***,it showed an ultra-fast adsorption rate and reached equilibrium within 30 *** terms of recyclability,the CSCA still retained more than 86%of its initial adsorption capacity after 6 cycles of *** functional theory(DFT)analysis reveals that the good selectivity of this material towards thorium ions should be attributed to the high density of adsorption sites and strong interaction between carboxyl groups and thorium *** work could be beneficial in the design and synthesis of new polymer materials for extracting thorium.

关键词： Thorium Adsorption Citric acid Chitosan DFT calculation

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