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XOR spin logic operated by unipolar current based on field-free spin-orbit torque switching induced by a lateral interface

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Rare Metals 2024年第8期43卷 3868-3875页

作者： Yan-Ru Li mei-Yin Yang Guo-Qiang yu Bao-Shan Cui Jin-Biao Liu Yong-Liang Li Qi-Ming Shao Jun Luo Key Laboratory of Microelectronic Devices and Integrated Technology Institute of MicroelectronicsChinese Academy of Sciences(IMECAS)Beijing 100029China University of Chinese Academy of Sciences(UCAS) Beijing 100049China Songshan Lake Materials Laboratory Dongguan 523808China Institute of Physics Chinese Academy of SciencesBeijing 100190China Key Laboratory for Magnetism and Magnetic Materials of Ministry of Education Lanzhou UniversityLanzhou 730000China Department of Electronic and Computer Engineering The Hong Kong University of Science and TechnologyHong Kong 999077China

Spin logics have emerged as a promising avenue for the development of logic-in-memory *** particular,the realization of XOR spin logic gates using a single spin-orbit torque device shows great potential for low-power stateful logic circuits in the next *** this study,we successfully obtained the XOR logic gate by utilizing a spin-orbit torque device with a lateral interface,which was created by local ion implantation in the Ta/Pt/Co/Ta Hall device exhibiting perpendicular magnetic *** angle of the lateral interface is set at 45°relative to the current direction,leading to the competition between symmetry breaking and current-driven Néel-type domain wall ***,the field-free magnetic switching reversed is realized by the same sign of current amplitude at this *** on this field-free magnetic switching behavior,we successfully proposed an XOR logic gate that could be implemented using only a single spin-orbit torque Hall *** study provides a potentially viable approach toward efficient spin logics and in-memory computing architectures.

关键词： Filed-free magnetic switching Spin-orbit torque XOR logic gate Lateral interface

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Amplification effect of intra-seasonal variability of soil moisture on heat extremes over Eurasia

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Advances in Climate Change Research 2024年第1期15卷 1-8页

作者： Yi-Nuo WANG Zhi-Yan ZUO Liang QIAO Kai-Wen ZHANG mei-yu CHANG Dong XIAO Zou-Xing LIN Huan WANG Department of Atmospheric and Oceanic Sciences Institute of Atmospheric SciencesFudan UniversityShanghai 200438China CMA-FDU Joint Laboratory of Marine Meteorology Shanghai 200438China Key Laboratory of Cites Mitigation and Adaptation to Climate Change in Shanghai China Meteorological AdministrationShanghai 200030China Collaborative Innovation Centeron Forecast and Evaluation of Meteorological Disasters Nanjing University of Information Science and TechnologyNanjing 211800China Shanghai Frontiers Science Center of Atmosphere-Ocean Interaction Shanghai 200123China College of Geography and Resources Science Sichuan Normal UniversityChengdu 610101China National Observations and Research Station for Wetland Ecosystems of the Yangtze Estuary Shanghai 202183China Chinese Academy of Meteorological Sciences China Meteorological AdministrationBeijing 100081China

Drying soil has been conducive to a high frequency of extreme high-temperature events over many regions worldwide in recent ***,changes in the intraseasonal variability of soil moisture can also influence the likelihood of extremely high *** previous investigators have examined the association between extremely high temperatures and large-scale atmospheric circulation variability,the role of land-atmosphere coupling dominated by soil moisture variability in extremely high temperatures,particularly over the Eurasian continent,is not well *** this study,on the basis of the Land Surface,Snow,and Soil Moisture Model Intercomparison Project,we found that land-atmosphere feedback amplified the variability of soil moisture in most regions of Eurasia during summer from 1980 to *** amplification of soil moisture variability is closely correlated with more intensive intraseasonal variability of surface air temperature and more frequent occurrences of extreme high-temperature events,particularly in Europe,Siberia,Northeast Asia,and the Indochina *** correlation implies that increasing the intraseasonal variability of soil moisture results in a high likelihood of heat extremes during summer in most parts of Eurasia except Asian desert *** the intraseasonal timescale,the land-atmosphere coupling increases the variability of surface sensible heat flux and net long-wave radiation heating the atmosphere by intensifying the soil moisture variability,thus amplifying the variability of surface air temperature and enhancing the extreme high-temperature *** finding demonstrates the importance of changes in intraseasonal soil moisture variability for the increasing likelihood of heat extremes in summer.

关键词： Soil moisture Intraseasonal variability Land-atmosphere coupling Heat extremes

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Tet methylcytosine dioxygenase 2(TET2)deficiency elicits EGFR-TKI(tyrosine kinase inhibitors)resistance in non-small cell lung cancer

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Signal Transduction and Targeted Therapy 2024年第4期9卷 1706-1720页

作者： Jian Zhang Kejia Zhao Wenjing zhou Ran Kang Shiyou Wei yueli Shu Cheng yu Yin Ku Yonghong Mao Hao Luo Juqin Yang Jiandong mei Qiang Pu Senyi Deng Zhengyu Zha Gang yuan Shensi Shen Yaohui Chen Lunxu Liu Department of Thoracic Surgery and Institute of Thoracic Oncology West China Hospital of Sichuan UniversityChengdu 610097China Western China Collaborative Innovation Center for Early Diagnosis and Multidisciplinary Therapy of Lung Cancer Sichuan UniversityChengdu 610097China Biobank of West China Hospital Sichuan UniversityChengdu 610041China

Despite epidermal growth factor receptor(EGFR)tyrosine kinase inhibitors(TKl)have shown remarkable efficacy in patients with EGFR-mutant non-small cell lung cancer(NSCLC),acquired resistance inevitably develops,limiting clinical *** found that TET2 was poly-ubiquitinated by E3 ligase CUL7^(FBXW11) and degraded in EGFR-TKI resistant NSCLC *** perturbationof TET2 rendered parental cells more tolerant to TKI ***2 was stabilized by MEK1 phosphorylation at Ser 1107,while MEK1 inactivation promoted its proteasome degradation by enhancing the recruitment of CUL7^(FBXW11),Loss of TET2 resulted in the upregulation of TNF/NF-kB signaling that confers the EGFR-TKI *** or pharmacological inhibition of NF-kB attenuate the TKI resistance both in vitro and in *** findings exemplified how a cell growth controlling kinase MEK1 leveraged the epigenetic homeostasis by regulating TET2,and demonstrated an alternative path of non-mutational acquired EGFR-TKI resistance modulated by TET2 ***,combined strategy exploiting EGFR-TKI and inhibitors of TET2/NF-κB axis holds therapeutic potential for treating NSCLC patients who suffered from this resistance.

关键词： TET2 TKI resistance

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Lipid-lowering effects of gefarnate in statin-treated patients with residual hypertriglyceridemia:a randomized controlled study

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Journal of Geriatric Cardiology 2024年第8期21卷 791-798页

作者： Jing SHI Ming-Lu XU mei-Jiao HE Wan-Lan BO Hai-yu ZHANG Dang-Hui SUN Ding-yu WANG Xiao-yu WANG Qun SHAO yu-Jiao PAN yu ZHANG Chen-Guang DAI Jing-Ying WANG Lin-Wei ZHANG Guang-Zhong LIU yue LI for the GPROT Study Group Department of Cardiology the First Affiliated HospitalHarbin Medical UniversityHarbinChina Department of Gastroenterology the Fourth Affiliated HospitalHarbin Medical UniversityHarbinChina Department of Cardiology Harbin Medical University Cancer HospitalHarbinChina Department of Cardiology Shenzhen People’s HospitalShenzhenChina National Key Laboratory of Frigid Zone Cardiovascular Diseases Harbin Medical UniversityHarbinChina NHC Key Laboratory of Cell Transplantation Key Laboratory of Cardiovascular Disease Acousto-Optic Electromagnetic Diagnosis and Treatment in Heilongjiang ProvinceHeilongjiang Province Clinical Medical Research Center for Hypertensionthe First Affiliated HospitalHarbin Medical UniversityHarbinChina Institute of Metabolic Disease Heilongjiang Academy of Medical ScienceHarbinChina 不详

BACKGROUND The prevention of coronary artery disease(CAD)faces dual challenges:the aspirin-induced gastrointestinal injury,and the residual cardiovascular risk after statin *** acetate(Gefarnate)is an anti-ulcer *** was reported that geraniol might participate in lipid metabolism through a variety of *** aim of this study was to assess the lipid-lowering effects of gefarnate in statin-treated CAD patients with residual *** In this prospective,open-label,randomized,controlled trial,69 statin-treated CAD patients with residual hypertriglyceridemia were randomly assigned to gefarnate group and control group,received gefarnate(100 mg/3 times a day)combined with statin and statin alone,*** baseline and after one-month treatment,the levels of plasma triglyceride,high-density lipoprotein cholesterol(HDL-C),low-density lipoprotein cholesterol(LDL-C)and total cholesterol were *** After one-month gefarnate treatment,triglyceride level was significantly lowered from 2.64 mmol/L to 2.12 mmol/L(P=0.0018),LDL-C level lowered from 2.7 mmol/L to 2.37 mmol/L(P=0.0004),HDL-C level increased from 0.97 mmol/L to 1.17mmol/L(P=0.0228).Based on statin therapy,gefarnate could significantly reduce the plasma triglyceride level(P=0.0148)and increase the plasma HDL-C level(P=0.0307).Although the LDL-C and total cholesterol levels tended to decrease,there was no statistically significant *** The addition of gefarnate to statin reduced triglyceride level and increased HDL-C level to a significant extent compared to statin alone in CAD patients with residual *** suggested that gefarnate might provide the dual benefits of preventing gastrointestinal injury and lipid lowering in CAD patients.

关键词： nat alone Lipid

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Erratum to“Tumor Microenvironment-Specific Chemical Internalization for Enhanced Gene Therapy of Metastatic Breast Cancer”

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Research 2024年第3期6卷 797-798页

作者： yun zhou Mian yu Changjun Tie Yang Deng Junqing Wang yunfei Yi Fan Zhang Chenyi Huang Hairong Zheng Lin mei meiying Wu School of Pharmaceutical Sciences(Shenzhen) Sun Yat-sen UniversityShenzhen 518107China Paul C.Lauterbur Research Center for Biomedical Imaging Institute of Biomedical and Health EngineeringShenzhen Institutes of Advanced TechnologyChinese Academy of SciencesShenzhen 518055China Tianjin Key Laboratory of Biomedical Materials Key Laboratory of Biomaterials and Nanotechnology for Cancer ImmunotherapyInstitute of Biomedical EngineeringChinese Academy of Medical Sciences and Peking Union Medical CollegeTianjin 300192China

In the Research Article “Tumor Microenvironment-Specific Chemical Internalization for Enhanced Gene Therapy of Metastatic Breast Cancer,” the authors made an error in Fig. 6A. In Fig. 6A, the image of “pre” in the “Free Cy5-siRNA” group was misused. When incorporating the final images in Fig. 6A, another image of “24 h” in the “Free Cy5-siRNA” group was inadvertently chosen as the “Pre” image, so they appear to be remarkably similar. After the error was discovered, the authors repeated the experiments that concluded that this error did not affect the results, discussion, or conclusion of this paper. Figure 6A has now been corrected in the PDF and HTML (full text).

关键词： Internal Cancer Breast

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Sedimentary architecture of submarine channel-lobe systems under different seafloor topography:Insights from the Rovuma Basin offshore East Africa

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Petroleum Science 2024年第1期21卷 125-142页

作者： mei Chen Sheng-He Wu Rui-Feng Wang Jia-Jia Zhang Peng-Fei Xie Min Wang Xiao-Feng Wang Ji-Tao yu Qi-Cong Xiong State Key Laboratory of Petroleum Resources and Prospecting China University of Petroleum(Beijing)Beijing102249China College of Geosciences China University of Petroleum(Beijing)Beijing102249China Faculty of Geosciences University of BremenBremen28359Germany MARUM-Center for Marine and Environmental Sciences University of BremenBremen28359Germany Research institute of Petroleum Exploration and Development PetroChinaBeijing10083China School of Geosciences Yangtze UniversityWuhan 100083HubeiChina CNODC Mozambique Ltd. Beijing 100034China

Seafloor topography plays an important role in the evolution of submarine ***,it is still not so clear how the shape of slope affects the three-dimensional(3-D)architecture of submarine *** this study,we analyze the effect of topography factors on different hierarchical lobe architectures that formed during Pliocene to Quaternary in the Rovuma Basin offshore East *** characterize the shape,size and growth pattern of different hierarchical lobe architectures using 3-D seismic *** find that the relief of the topographic slope determines the location of preferential deposition of lobe complexes and single *** the topography is irregular and presents topographic lows,lobe complexes first infill these *** lobes are deposited preferentially at positions with higher longitudinal(***-slope)slope *** the longitudinal slope becomes higher,the aspect ratio of the single lobes ***(***-slope)topography does not seem to have a strong influence on the shape of single lobe,but it seems to affect the overlap of single *** the lateral slope gradient is relatively high,the single lobes tend to have a larger overlap ***,as the average of lateral slope and longitudinal slope gets greater,the width/thickness ratio of the single lobe is smaller,*** tend to accumulate *** results demonstrate that the shape of slopes more comprehensively influences the 3-D architecture of lobes in natural deep-sea systems than previously other lobe deposits and analogue experiments,which helps us better understand the development and evolution of the distal parts of turbidite systems.

关键词： Submarine fan Seafloor topography Sedimentary architecture Slope system SW Indian ocean

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Direct Regeneration of Spent Lithium-Ion Battery Cathodes:From Theoretical Study to Production Practice

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Nano-Micro Letters 2024年第10期16卷 304-336页

作者： meiting Huang mei Wang Liming Yang Zhihao Wang Haoxuan yu Kechun Chen Fei Han Liang Chen Chenxi Xu Lihua Wang Penghui Shao Xubiao Luo National-Local Joint Engineering Research Center of Heavy Metals Pollutants Control and Resource Utilization Nanchang Hangkong UniversityNanchang 330063People's Republic of China Key Laboratory of Hunan Province for Advanced Carbon-based Functional Materials School of Chemistry and Chemical EngineeringHunan Institute of Science and TechnologyYueyang 414006People's Republic of China College of Materials Science and Engineering Central South University of Forestry and TechnologyChangsha 410004People's Republic of China School of Life Science Jinggangshan UniversityJi'an 343009People's Republic of China

Direct regeneration method has been widely concerned by researchers in the field of battery recycling because of its advantages of in situ regeneration,short process and less pollutant *** this review,we firstly analyze the primary causes for the failure of three representative battery cathodes(lithium iron phosphate,layered lithium transition metal oxide and lithium cobalt oxide),targeting at illustrating their underlying regeneration mecha-nism and *** stripping of material from the collector to obtain pure cathode material has become a first challenge in recycling,for which we report several pretreatment methods currently available for subsequent regeneration *** review and discuss emphatically the research progress of five direct regeneration methods,including solid-state sintering,hydrothermal,eutectic molten salt,electrochemical and chemical lithiation ***,the application of direct regeneration technology in production practice is introduced,the problems exposed at the early stage of the industrialization of direct regeneration technol-ogy are revealed,and the prospect of future large-scale commercial production is *** is hoped that this review will give readers a comprehensive and basic understanding of direct regeneration methods for used lithium-ion batteries and promote the industrial application of direct regeneration technology.

关键词： Spent LIBs Failure reasons Cathode recycling Direct regeneration Production practice

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Spi1 regulates the microglial/macrophage inflammatory response via the PI3K/AKT/mTOR signaling pathway after intracerebral hemorrhage

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Neural Regeneration Research 2024年第1期19卷 161-170页

作者： Guoqiang Zhang Jianan Lu Jingwei Zheng Shuhao mei Huaming Li Xiaotao Zhang An Ping Shiqi Gao yuanjian Fang Jun yu Department of Neurosurgery The Second Affiliated Hospital of Zhejiang University School of MedicineHangzhouZhejiang ProvinceChina Department of Neurosurgery Huashan Hospital of Fudan University School of MedicineShanghaiChina Clinical Research Center for Neurological Diseases of Zhejiang Province HangzhouZhejiang ProvinceChina Key Laboratory of Precise Treatment and Clinical Translational Research of Neurological Diseases HangzhouZhejiang ProvinceChina

Preclinical and clinical studies have shown that microglia and macrophages participate in a multiphasic brain damage repair process following intracerebral *** E26 transformation-specific sequence-related transcription factor Spi1 regulates microglial/macrophage commitment and ***,the effect of Spi1 on intracerebral hemorrhage remains *** this study,we found that Spi1 may regulate recovery from the neuroinflammation and neurofunctional damage caused by intracerebral hemorrhage by modulating the microglial/macrophage *** showed that high Spi1expression in microglia/macrophages after intracerebral hemorrhage is associated with the activation of many pathways that promote phagocytosis,glycolysis,and autophagy,as well as debris clearance and sustained ***,microglia with higher levels of Soil expression were chara cterized by activation of pathways associated with a variety of hemorrhage-related cellular processes,such as complement activation,angiogenesis,and *** conclusion,our results suggest that Spi1 plays a vital role in the microglial/macrophage inflammatory response following intracerebral *** new insight into the regulation of Spi1 and its target genes may advance our understanding of neuroinflammation in intracerebral hemorrhage and provide therapeutic targets for patients with intracerebral hemorrhage.

关键词： intracerebral hemorrhage macrophage microglia neuroinflammation phagocytosis PI3K/AKT/mTOR signaling pathway Spi1 transcriptomics

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Microvesicles derived from mesenchymal stem cells inhibit acute respiratory distress syndrome-related pulmonary fibrosis in mouse partly through hepatocyte growth factor

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World Journal of Stem Cells 2024年第8期16卷 811-823页

作者： Qi-Hong Chen Ying Zhang Xue Gu Peng-Lei Yang Jun yuan Li-Na yu Jian-mei Chen Department of Critical Care Medicine Jiangdu People’s Hospital of YangzhouJiangdu People’s Hospital Affiliated to Yangzhou UniversityYangzhou 225200Jiangsu ProvinceChina Department of Critical Care Medicine Jiangdu People’s Hospital of YangzhouYangzhou 225200Jiangsu ProvinceChina Institute of Translational Medicine Medical CollegeYangzhou UniversityYangzhou 225000Jiangsu ProvinceChina

BACKGROUND Pulmonary fibrosis is one of the main reasons for the high mortality rate among acute respiratory distress syndrome(ARDS)*** stromal cell-derived microvesicles(MSC-MVs)have been shown to exert antifibrotic effects in lung *** To investigate the effects and mechanisms of MSC-MVs on pulmonary fibrosis in ARDS mouse *** MSC-MVs with low hepatocyte growth factor(HGF)expression(siHGF-MSC-MVs)were obtained via lentivirus transfection and used to establish the ARDS pulmonary fibrosis mouse *** intubation,respiratory mechanics-related indicators were measured via an experimental small animal lung function *** of MSC-MVs in lung tissues was investigated by near-infrared live ***,western blotting,ELISA and other methods were used to detect expression of pulmonary fibrosis-related proteins and to compare effects on pulmonary fibrosis and fibrosis-related *** The MSC-MVs gradually migrated and homed to damaged lung tissues in the ARDS model *** with MSC-MVs significantly reduced lung injury and pulmonary fibrosis ***,low expression of HGF(siHGF-MSC-MVs)significantly inhibited the effects of MSC-MVs(P<0.05).Compared with the ARDS pulmonary fibrosis group,the MSC-MVs group exhibited suppressed expression of type I collagen antigen,type III collagen antigen,and the proteins transforming growth factor-βandα-smooth muscle actin,whereas the siHGF-MVs group exhibited significantly increased expression of these *** addition,pulmonary compliance and the pressure of oxygen/oxygen inhalation ratio were significantly lower in the MSC-MVs group,and the effects of the MSC-MVs were significantly inhibited by low HGF expression(all P<0.05).CONCLUSION MSC-MVs improved lung ventilation functions and inhibited pulmonary fibrosis in ARDS mice partly via HGF mRNA transfer.

关键词： Microvesicles derived from mesenchymal stem cells Acute respiratory distress syndrome Pulmonary fibrosis Hepatocyte growth factor Mesenchymal stromal cells

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Trends in Fruit and Vegetable Intake Among the Labor Force Population—China,2010-2018

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China CDC weekly 2024年第18期6卷 401-407,I0008页

作者： Lan Wang mei Zhang Xiao Zhang Zhenping Zhao Chun Li Mengting yu Taotao Xue Feng Tan Limin Wang Division of Chronic Disease and Risk Factor Surveillance National Center for Chronic and Non-communicable Disease Control and PreventionChinese Center for Disease Control and PreventionBeijingChina Chinese Center for Disease Control and Prevention BeijingChina

Introduction:This research investigates trends pertaining to the prevalence of low fruit and vegetable consumption among the labor force population in *** study considered data derived from four nationally representative cross-sectional ***:The data under review for this study was derived from the China Chronic Disease and Risk Factor Surveillance(CCDRFS)carried out in 2010,2013,2015,and 2018,*** utilized a food frequency questionnaire to evaluate the quantity and frequency of fruit and vegetable *** estimated prevalence of low fruit and vegetable consumption was calculated for each survey,while considering factors such as sex,age,location,and socioeconomic status(SES).Participants’SES was ascertained via latent class analysis,serving to identify distinct classes based on criteria such as education,occupation,and household income per *** regression was deployed to determine the statistical significance of ***:From 2010 to 2018,there was a notable increase in the average daily consumption of vegetables and fruits among the working population,rising from 418.6 g/day to 491.8 g/day(P0.05 for trend).Conclusion:Over the past nine years,there has been a notable decline in the prevalence of low fruit and vegetable consumption among the labor force population in ***,the comparatively deficient intake of fruits and vegetables evident among individuals of lower SES warrants further attention.

关键词： intake occupation utilized

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