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Enhanced electrochemical performance of Li_(1.3)Al_(0.3)Ti_(1.7)(PO_(4))_(3) solid electrolyte by anion doping

Nano Research 2024年第3期17卷 1465-1472页

作者： Jingrui Kang Xu guo Rui gu honglei hao Yi Tang Jiahui Wang Li Jin hongfei Li Xiaoyong Wei Electronic Materials Research Laboratory Key Laboratory of the Ministry of Education&International Center for Dielectric ResearchSchool of Electronic and Information EngineeringXi’an Jiaotong UniversityXi’an 710049China s.h.ol of Energy and Materials Shanghai Key Laboratory of Engineering Materials Application and EvaluationShanghai Polytechnic UniversityShanghai 201209China

Nowadays,the majority of the studies on the substitution are focused on cations(such as Y^(3+),Ti^(4+),P^(5+),etc.)in Li_(1.3)Al_(0.3)Ti_(1.7)(PO_(4))_(3)(LATP),while there are few studies on the substitution of anion O^(2-).In this work,the modified LATP with a series of LiCl(LATPClx,x=0.1,0.2,0.3,0.4)additives is prepared to enhance ionic *** successful introduction of Cl-makes the length of the c axis decrease from 20.822(2)to 20.792(1)Å,and the bulk conductivity of 2.13×10^(-3) s·cm^(-1) is achieved in LATPCl_(0.3).Moreover,the Al/Ti-O1/Cl1 and Al/Ti-O_(2)/Cl_(2) distance decrease,while the Li1-O_(2)/Cl_(2) distance *** ions migrate more easily in the nanochannel of *** addition,the LiCl additive increases the relative density and the grain boundary conductivity of LATPClx ***,a higher ionic conductivity of 2.12×10^(–4) s·cm^(-1) and a low activation energy of 0.30 eV are obtained in LATPCl_(0.3).Correspondingly,the symmetric cell exhibits a low overpotential of±50 mV for over 200 h in LATPCl_(0.3).The solid-state Li|LATPCl_(0.3)|NCM811(NCM811=LiNi0.8Co0.1Mn0.1O_(2))battery exhibits.h.gh initial capacity 185.1 mAh·g^(-1) with a capacity retention rate of 95.4%after 100 cycles at 0.5 *** result suggests that LiCl additive is an effective strategy to promote electrochemical properties of LATP solid electrolyte and can be considered for reference to other inorganic solid electrolytes systems.

关键词： Li_(1.3)Al_(0.3)Ti_(1.7)(PO_(4))_(3)(LATP)solid electrolyte anion doping ionic conductivity cyclic performance

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Predictors of Adverse Pregnancy Outcomes Following Traumatic Injuries

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Current Medical science 2024年第3期44卷 642-647页

作者： Wan-rong LU Ping WU Gong sONG Mei-qi gu Zhe XU Li hE National Clinical Research Center for Gynecology and Obstetrics Cancer Biology Research CenterTongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan430030China Department of Traumatic surgery Tongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan430030China

Objective After traumatic injury in pregnant women,providing timely and appropriate management for high-risk patients is crucial for both pregnant women and *** study aimed to identify risk factors that predict adverse pregnancy outcomes after traumatic *** A retrospective cohort study including 317 pregnant patients who experienced trauma was *** collected data included general demographics,injury mechanisms and adverse pregnancy *** were divided into two subgroups based on the absence or presence of trauma-related adverse pregnancy *** and multivariate logistic regressions were conducted to estimate the associations between clinical variables and adverse pregnancy *** A total of 41(12.93%)patients experienced adverse pregnancy outcomes within the first 24 h *** study revealed that age>35 years(OR=14.995,95%CI:5.024–44.755,Phird trimester trauma(OR=3.878,95%CI:1.343–11.204,P=0.012),abdominal pain(OR=3.032,95%CI:1.221–7.527,P=0.017),vaginal bleeding(OR=3.226,95%CI:1.093–9.523,P=0.034),positive scan in focused assessment with sonography for trauma(FAsT)positive(OR=8.496,95%CI:2.825–25.555,Pseverity score(Iss)ss≥16(OR=5.553,95%CI:1.387–22.225,P=0.015)increased the probability of posttraumatic adverse pregnancy *** age,gestational age at delivery,vaginal bleeding and positive FAsT results were risk factors for abnormal *** Advanced maternal age,third trimester,and positive FAsT results should alert multidisciplinary trauma teams to closely monitor patients to prevent adverse pregnancy outcomes.

关键词： adverse pregnancy outcomes predictive factors abnormal delivery trauma

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Metal ion metabolism and osteoporosis:possible implications for pharmaceutical biotechnology and tissue engineering

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science China(Life sciences) 2024年第8期67卷 1763-1765页

作者： huaqiang Tao Qiufei Wang Kai Chen Pengfei Zhu Ye gu Dechun Geng Department of Orthopedics The First Affiliated Hospital of Soochow UniversitySuzhou 215000China Department of Orthopedics Changshu Hospital Affiliated to Soochow UniversityFirst People’s Hospital of Changshu CityChangshu 215506China Department of Orthopedics Hai’an People’s HospitalHai’an 226600China

Osteoporosis(OP)is a systemic metabolic bone disease characterized by low bone mass,damage to bone microstructure and increased bone *** imbalance of functional coupling between osteoblasts and osteoclasts contributes to the pathological progression of the disease(Rachner et al.,2011).The pathogenesis of OP is precisely controlled by the complex regulatory network of the bone *** elements,although present in small amounts in the body,are essential for their influence on the physiological activities of *** ions act as effective catalysts and have applications in all stages of cell biochemical evolution(Qian et al.,2021).Bone tissue contains various metal elements,and metal ions play indispensable roles in bone metabolism at the molecular and cellular levels(Luo et al.,2023).however,it is important to note that these metal ions can also contribute to the progression of OP by influencing multiple cellular pathways either directly or indirectly.

关键词： metabolism biotechnology indispensable

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Clinical effects of nonconvulsive electrotherapy combined with mindfulness-based stress reduction and changes of serum inflammatory factors in depression

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World Journal of Psychiatry 2024年第5期14卷 653-660页

作者： Zhi-Wen gu Chun-Ping Zhang Li-Ping Chen Xiong huang Department of Psychiatry Guangzhou First People's HospitalSouth China University of TechnologyGuangzhou 510180Guangdong ProvinceChina Department of Psychiatry The Affiliated Brain Hospital of Guangzhou Medical University(Guangzhou HuiAi Hospital)Guangzhou 510370Guangdong ProvinceChina

BACKGROUND Depression is a common and serious psychological condition,which seriously affects individual well-being and functional *** treatment methods include drug therapy and psychological counseling;however,these methods.h.ve different degrees of side effects and *** recent years,nonconvulsive electrotherapy(NET)has attracted increasing attention as a noninvasive treatment ***,the clinical efficacy and potential mechanism of NET on depression are still *** hypothesized that NET has a positive clinical effect in the treatment of depression,and may have a regulatory effect on serum inflammatory factors during *** To assess the effects of NET on depression and analyze changes in serum inflammatory *** This retrospective study enrolled 140 patients undergoing treatment for depression between May 2017 and June 2022,the observation group that received a combination of mindfulness-based stress reduction(MBsR)and NET treatment(n=70)and the control group that only received MBsR therapy(n=70).The clinical effectiveness of the treatment was evaluated by assessing various factors,including the hamilton Depression scale(hAMD)-17,self-rating idea of suicide scale(ssIOs),Pittsburgh sleep Quality Index(PsQI),and levels of serum inflammatory factors before and after 8 wk of *** quality of life scores between the two groups were *** were made using t and χ^(2) *** After 8 wk of treatment,the observation group exhibited a 91.43%overall effectiveness rate which was.h.gher than that of the control group which was 74.29%(64 vs 52,χ^(2)=7.241;Phe hAMD,ssIOs,and PsQI scores showed a significant decrease in both ***,the observation group had lower scores than the control group(10.37±2.04 vs 14.02±2.16,t=10.280;1.67±0.28 vs 0.87±0.12,t=21.970;5.29±1.33 vs 7.94±1.35,t=11.700;P bothhere was a notable decrease in the IL-2,IL-1β,and IL-6 in both gr

关键词： Depression Nonconvulsive electrotherapy Mindfulness-based stress reduction serum inflammatory factors Clinical effect hamilton Depression scale

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Accurate and efficient floor localization with scalable spiking graph neural networks

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satellite Navigation 2024年第1期5卷 191-206页

作者： Fuqiang gu Fangming guo Fangwen Yu Xianlei Long Chao Chen Kai Liu Xuke hu Jianga shang songtao guo College of Computer science Chongqing UniversityChongqingChina Department of Precision Instrument Tsinghua UniversityBeijingChina Institute of Data science German Aerospace Center(DLR)JenaGermany s.h.ol of Computer science China University of GeosciencesWuhanChina

Floor localization is crucial for various applications such as emergency response and rescue,indoor positioning,and recommender *** existing floor localization systems.h.ve many drawbacks,like low accuracy,poor scalability,and high computational *** this paper,we first frame the problem of floor localization as one of learning node embeddings to predict the floor label of a ***,we introduce FloorLocator,a deep learning-based method for floor localization that integrates efficient spiking neural networks with powerful graph neural *** approach offers.h.gh accuracy,easy scalability to new buildings,and computational *** results on using several public datasets demonstrate that FloorLocator outperforms state-of-the-art ***,in building B0,FloorLocator achieved recognition accuracy of 95.9%,exceeding state-of-the-art methods by at least 10%.In building B1,it reached an accuracy of 82.1%,surpassing the latest methods by at least 4%.These results indicate FloorLocator’s superiority in multi-floor building environment localization.

关键词： Indoor positioning Deep learning Floor localization spiking neural networks Graph neural networks

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Corrosion-Resistant Polymer-Derived siOC Membrane for Effective Organic Removal via synergistic Adsorption and Peroxymonosulfate Activation

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Transactions of Tianjin University 2024年第3期30卷 238-249页

作者： Jiankun Ji Yarong gu Jianning Zhang Chongwen Yu Xiao hu Yueping Bao Yujie song s.h.ol of Materials science and Chemical Engineering Ningbo UniversityNingbo 315211China Zhejiang Key Laboratory of Data-Driven high-safety Energy Materials and Applications Ningbo Key Laboratory of Special Energy Materials and ChemistryCenter for Advanced Organosilicon PrecursorsNingbo Institute of Materials Technology and EngineeringChinese Academy of SciencesNingbo 315201China Qianwan Institute of CNITECh Ningbo 315336China University of Chinese Academy of sciences Beijing 100049China s.h.ol of Materials science and Engineering Nanyang Technological UniversitySingapore 639798Singapore College of Environmental science and Engineering Nankai UniversityTianjin 300350China Advanced Energy science and Technology guangdong Laboratory Huizhou 516029China

A major challenge is to construct ceramic membranes with tunable structures and functions for water ***,a novel corrosion-resistant polymer-derived silicon oxycarbide(siOC)ceramic membrane with designed architectures was fabricated by a phase separation method and was applied in organic removal via adsorption and oxidation for the first *** pore structure of the as-prepared siOC ceramic membranes was well controlled by changing the sintering temperature and polydimethylsiloxane content,leading to a pore size of 0.84–1.62μm and porosity of 25.0–43.8%.Corrosion resistance test results showed that the siOC membranes sustained minimal damage during 24 h exposure to high-intensity acid–base conditions,which could be attributed to the chemical inertness of *** rhodamine 6G(R6G)as the model pollutant,the siOC membrane demonstrated an initial eff ective removal rate of 99%via adsorption;however,the removal rate decreased as the system approached adsorption *** peroxymonosulfate was added into the system,efficient and continuous degradation of R6G was observed throughout the entire period,indicating the potential of the as-prepared siOC membrane in oxidation-related ***,this work provides new insights into the construction of novel polymer-derived ceramic membranes with well-defined structures and functions.

关键词： Polymer-derived ceramics Membrane Corrosion resistance Adsorption Oxidation

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A transferrin receptor targeting dual-modal MR/NIR fluorescent imaging probe for glioblastoma diagnosis

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Regenerative Biomaterials 2024年第3期3卷 122-133页

作者： Jiaqi hao huawei Cai Lei gu Yiqi Ma Yan Li Beibei Liu hongyan Zhu Fanxin Zeng Min Wu Department of Radiology and huaxi MR Research Center(hMRRC) Functional and Molecular Imaging Key Laboratory of Sichuan ProvinceWest China HospitalSichuan UniversityChengduSichuan 610041China Research Unit of Psychoradiology Chinese Academy of Medical SciencesChengduSichuan 610041China Department of Nuclear Medicine&Laboratory of Clinical Nuclear Medicine West China HospitalSichuan UniversityChengduSichuan 610041China state Key Laboratory of Biotherapy West China HospitalSichuan UniversityChengduSichuan 610041China Department of Clinical Research Center Dazhou Central HospitalDazhouSichuan 635000China

The prognosis of glioblastoma(GBM)remains challenging,primarily due to the lack of a precise,effective imaging technique for comprehensively *** GBM diagnostic challenges,our study introduces an innovative dual-modal imaging that merges near-infrared(NIR)fluorescent imaging with magnetic resonance imaging(MR).This method employs superparamagnetic iron oxide nanoparticies coated with NIR fluorescent dyes,specifically Cyanine 7,and targeted *** synthetic probe facilitates MRI functionality through superparamagnetic iron oxide nanoparticles,provides NIR imaging capability via Cyanine 7 and enhances tumor targeting trough peptide interactions,offering a comprehensive diagnostic tool for ***,the probe traverses the blood-brain barrier,targeting GBM in vivo via peptides,producing clear and discermible images in both *** and histopathology assessments confirm the probe's favorable safet *** findings suggest that the dual-modal MRINIR fluorescent imaging probe could revolutionize GBM prognosis and survival rate which can also be extended to other tumors type.

关键词： glioblastoma magnetic resonance imaging dual-modal probes near-infrared fluorescent targeting peptides

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Ability of helicobacter pylori to internalize into Candida

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World Journal of Gastroenterology 2024年第16期30卷 2281-2284页

作者： Zheng-hong Chen Jian-Chao sun Ting-Xiu Yang gu-Zhen Cui Key Laboratory of Microbiology and Parasitology of Education Department of guizhou Guizhou Medical UniversityGuiyang 561113Guizhou ProvinceChina Key Laboratory of Endemic and Ethnic Diseases of Ministry of Education Guizhou Medical UniversityGuiyang 561113Guizhou ProvinceChina Joint Laboratory of helicobacter Pylori and Intestinal Microecology Affiliated Hospital of Guizhou Medical UniversityGuiyang 550009Guizhou ProvinceChina Department of Quality Control Guizhou Provincial Center for Clinical LaboratoryGuiyang 550002Guizhou ProvinceChina Department of hospital Infection and Management Guizhou Provincial People’s HospitalGuiyang 550002Guizhou ProvinceChina

The following are our views regarding the“letter to the editor”(helicobacter is preserved in yeast vacuoles!Does Koch’s postulates confirm it?)by Alipour and Gaeini,and the response“letter to the editor”(Candida accommodates nonculturable helicobacter pylori in its vacuole-Koch’s postulates aren’t applicable)by siavoshi and *** and Gaeini rejected the methods,results,discussion,and conclusions summarized in a review article by siavoshi and *** present article reviews and discusses evidence on the evolutionary adaptation of helicobacter pylori(***)to thrive in Candida cell vacuoles and concludes that Candida could act as a Trojan horse,transporting potentially infectious *** into the stomach of humans.

关键词： helicobacter pylori Candida yeast Intracellular presence helicobacter pylori-specific gene helicobacter pylori transmission

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Regulate electric double layer for one-step synthesize and modulate the morphology of(oxy)hydroxides

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Nano Research 2024年第5期17卷 3675-3683页

作者： Jiaxin Liu Yue shi Yanli gu Zheng Lv Liang Zhao Yu Yang Tianrong Zhan Jianping Lai Lei Wang state Key Laboratory Base of Eco-Chemical Engineering International Science and Technology Cooperation Base of Eco-chemical Engineering and Green ManufacturingCollege of Chemistry and Molecular EngineeringQingdao University of Science and TechnologyQingdao 266042China shandong Engineering Research Center for Marine Environment Corrosion and safety Protection College of Environment and Safety EngineeringQingdao University of Science and TechnologyQingdao 266042China

FeOOh have received considerable attention due to their natural abundance and *** the significant progress achieved,the one-step synthesis of integrated FeOOh is still a major ***,the current research on FeOOh catalyst still suffers from the unclear mechanism of controlling ***,density functional theory(DFT)calculations and X-ray photoelectron spectroscopy(XPs)demonstrated the strong electron-capturing and hydrogen absorption ability of Co in FeOOh,which further promotes the formation and stabilization of *** used a one-step electrodeposition method to synthesize Co introduced FeOOh integrated electrocatalyst and propose to introduce ions with different valence states to regulate the morphology of FeOOh by precise modulation of electric double layer(EDL)composition and *** prepared Co-FeOOh-K^(+)has a larger electrochemically active surface area(ECsA)(325 cm^(2))and turnover frequency(TOF)value(0.75 s^(-1)).In the electrochemical experiments of an alkaline anion exchange membrane electrolyzer,Co-FeOOh-K^(+)shows better oxygen evolution performance than commercial RuO_(2) under industrial production conditions and has good industrial application prospects.

关键词： integrated(oxy)hydroxides electrodeposition electric double layer(EDL) oxygen evolution reaction(OER) morphology regulation

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Boosting overall saline water splitting by constructing a strain-engineered high-entropy electrocatalyst

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Carbon Energy 2024年第2期6卷 154-166页

作者： Ateer Bao Yaohang gu Yuxuan Zhang Bowen Zhang Juncheng Wu Bo Ni Xiaoyan Zhang haijun Pan Xiwei Qi s.h.ol of Materials science and Engineering Northeastern UniversityShenyangChina s.h.ol of Resources and Materials Northeastern University at QinhuangdaoQinhuangdaoChina Key Laboratory of Dielectric and Electrolyte Functional Material hebei Province Northeastern University at QinhuangdaoQinhuangdaoChina College of Metallurgy and Energy North China University of Science and TechnologyTangshanChina

high-entropy materials.h.Ms),which are newly manufactured compounds that contain five or more metal cations,can be a platform with desired properties,including improved electrocatalytic performance owing to the inherent ***,a strain engineering methodology is proposed to design transition-metal-based hEM by Li manipulation(LiTM)with tunable lattice strain,thus tailoring the electronic structure and boosting electrocatalytic *** confirmed by the experiments and calculation results,tensile strain in the LiTM after Li manipulation can optimize the d-band center and increase the electrical ***,the asprepared LiTM-25 demonstrates optimized oxygen evolution reaction and hydrogen evolution reaction activity in alkaline saline water,requiring ultralow overpotentials of 265 and 42 mV at 10 mA cm−2,*** strikingly,LiTM-25 retains 94.6%activity after 80 h of a durability test when assembled as an anion-exchange membrane water ***,in order to show the general efficacy of strain engineering,we incorporate Li into electrocatalysts with higher entropies as well.

关键词： d-band center electrical conductivity high-entropy electrocatalyst lattice-strain engineering saline/alkaline water splitting

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