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Recent advances in memristors based on two-dimensional ferroelectric materials

Frontiers of physics 2024年第1期19卷 195-218页

作者： Wenbiao Niu Guanglong Ding Ziqi Jia Xin-Qi Ma JiYu Zhao Kui zhou Su-ting Han Chi-Ching Kuo Ye zhou Institute for Advanced Study Shenzhen UniversityShenzhen 518060China College of Electronics and Information Engineering Shenzhen UniversityShenzhen 518060China Institute of Organic and Polymeric Materials Research and Development Center of Smart Textile TechnologyTaipei University of TechnologyTaipei 10608TaiwanChina

In this big data era, the explosive growth of information puts ultra-high demands on the data storage/computing, such as high computing power, low energy consumption, and excellent stability. However, facing this challenge, the traditional von Neumann architecture-based computing system is out of its depth owing to the separated memory and data processing unit architecture. One of the most effective ways to solve this challenge is building brain inspired computing system with in-memory computing and parallel processing ability based on neuromorphic devices. Therefore, there is a research trend toward the memristors, that can be applied to build neuromorphic computing systems due to their large switching ratio, high storage density, low power consumption, and high stability. Two-dimensional (2D) ferroelectric materials, as novel types of functional materials, show great potential in the preparations of memristors because of the atomic scale thickness, high carrier mobility, mechanical flexibility, and thermal stability. 2D ferroelectric materials can realize resistive switching (RS) because of the presence of natural dipoles whose direction can be flipped with the change of the applied electric field thus producing different polarizations, therefore, making them powerful candidates for future data storage and computing. In this review article, we introduce the physical mechanisms, characterizations, and synthetic methods of 2D ferroelectric materials, and then summarize the applications of 2D ferroelectric materials in memristors for memory and synaptic devices. At last, we deliberate the advantages and future challenges of 2D ferroelectric materials in the application of memristors devices.

关键词： two-dimensional ferroelectric materials synthesis strategies memristors artificial synapses

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Management of locally advanced non-small cell lung cancer: State of the art and future directions

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Cancer Communications 2024年第1期44卷 23-46页

作者： Da Miao Jing Zhao Ying Han Jiaqi zhou Xiuzhen Li ting Zhang Wen Li Yang Xia Key Laboratory of Respiratory Disease of Zhejiang Province Department of Respiratory and Critical Care MedicineSecond Affiliated Hospital of Zhejiang University School of MedicineHangzhouZhejiangP.R.China Department of Oncology Shaoxing Second HospitalShaoxingZhejiangP.R.China Department of Medical Oncology Second Affiliated Hospital of Zhejiang University School of MedicineHangzhouZhejiangP.R.China Department of Chemoradiotherapy The Affiliated People’s Hospital of Ningbo UniversityNingboZhejiangP.R.China Key Discipline of Jiaxing Respiratory Medicine Construction Project Jiaxing Key Laboratory of Precision Treatment for Lung CancerAffiliated Hospital of Jiaxing UniversityJiaxingZhejiangP.R.China Department of Pathology Second Affiliated Hospital of Zhejiang University School of MedicineHangzhouZhejiangP.R.China Department of Radiation Oncology Second Affiliated Hospital of Zhejiang University School of MedicineHangzhouZhejiangP.R.China Cancer Center Zhejiang UniversityHangzhouZhejiangP.R.China

Lung cancer is the second most common and the deadliest type of cancer ***,non-small cell lung cancer(NSCLC)is the most com-mon pathological type of lung cancer;approximately one-third of affected patients have locally advanced NSCLC(LA-NSCLC,stage III NSCLC)at *** of its heterogeneity,LA-NSCLC often requires multidisciplinary ***,the prognosis of affected patients is much below satisfac-tion,and the efficacy of traditional therapeutic strategies has reached a *** the emergence of targeted therapies and immunotherapies,as well as the continuous development of novel radiotherapies,we have entered an era of novel treatment paradigm for ***,we reviewed the landscape of relevant therapeutic modalities,including adjuvant,neoadjuvant,and periop-erative targeted and immune strategies in patients with resectable LA-NSCLC with/without oncogenic alterations;as well as novel combinations of chemora-diation and immunotherapy/targeted therapy in unresectable *** addressed the unresolved challenges that remain in the field,and examined future directions to optimize clinical management and increase the cure rate of LA-NSCLC.

关键词： locally advanced non-small cell lung cancer neoadjuvant therapy adjuvant therapy immunotherapy targeted therapy

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Mannogalactoglucan from mushrooms protects pancreatic islets via restoring UPR and promotes insulin secretion in TIDM mice

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Food Science and Human Wellness 2024年第3期13卷 1390-1401页

作者： ting Liu Si Chen Yunhe Qu Lujuan Zheng Xiaoxuan Yang Shuhan Men Yuanning Wang Hanrui Ma Yifa zhou Yuying Fan Engineering Research Center of Glycoconjugates Ministry of EducationJilin Provincial Key Laboratory of Chemistry and Biology of Changbai Mountain Natural DrugsSchool of Life SciencesNortheast Normal UniversityChangchun 130024China

Type 1 diabetes mellitus(T1DM) lacks insulin secretion due to autoimmune deficiency of pancreaticβ-*** pancreatic islets and enhancing insulin secretion has been therapeutic *** is the main type of polysaccharide from natural mushroom,which has potential medicinal ***,the antidiabetic property of mannogalactoglucan in T1DM has not been fully *** this study,we obtained the neutral fraction of alkali-soluble Armillaria mellea polysaccharide(AAMP-N) with the structure of mannogalactoglucan from the fruiting body of *** and investigated the potential therapeutic value of AAMP-N in *** demonstrated that AAMP-N lowered blood glucose and improved diabetes symptoms in T1DM ***-N activated unfolded protein response(UPR) signaling pathway to maintain ER protein folding homeostasis and promote insulin secretion in *** that,AAMP-N promoted insulin synthesis via upregulating the expression of transcription factors,increased Ca^(2+) signals to stimulate intracellular insulin secretory vesicle transport via activating calcium/calmodulin-dependent kinase Ⅱ(CamkⅡ) and cAMP/PKA signals,and enhanced insulin secretory vesicle fusion with the plasma membrane via vesicle-associated membrane protein 2(VAMP2).Collectively,these studies demonstrated that the therapeutic potential of AAMP-N on pancreatic islets function,indicating that mannogalactoglucan could be natural nutraceutical used for the treatment of T1DM.

关键词： Mannogalactoglucan Mushroom Pancreatic islets Insulin secretion Insulin synthesis Unfolded protein response(UPR) Type 1 diabetes mellitus(T1DM)

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Eco-friendly calcium alginate microspheres enable enhanced profile control and oil displacement

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Petroleum Science 2024年第3期21卷 1928-1943页

作者： Xiao-Han Zhang Chang-Jing zhou Yuan-Xiang Xiao Bo Hui Yong-Gang Xie Yu-Bin Su Xin-Ru Li Jie Huang mao-Chang Liu International Research Center for Renewable Energy State Key Laboratory of Multiphase Flow in Power EngineeringXi'an Jiaotong UniversityXi'an710049ShaanxiPR.China Shaanxi Key Laboratory of Advanced Stimulation Technology for Oil&Gas Reservoirs School of Petroleum EngineeringXi'an Shiyou UniversityXi'an 710065ShaanxiPR.China Oil&Gas Technology Research Institute Changqing Oilfield Branch CompanyPetroChinaXi'an710021ShaanxiPR China Suzhou Academy of Xi'an Jiaotong University Suzhou215123JiangsuPR China

Polymer microspheres(PMs),such as polyacrylamide,have been widely applied for enhanced oil recovery(EOR),yet with environmental ***,we report a microfluid displacement technology containing a bio-based eco-friendly material,i.e.,calcium alginate(CaAlg)microspheres for *** dominant mechanisms responsible for EOR over Ca Alg fluid have been verified,including the microscopic oil displacement efficacy augmented by regulating capillary force(determined by the joint action of interfacial tension and wettability between different phases)and macroscopic sweep volume increment through profile control and mobility ratio *** comprehensive effectiveness can be further impacted when the CaAlg microsphere is embellished ulteriorly by using appropriate amount of sodium dodecyl sulfonate(SDS).The core flooding and nuclear magnetic resonance(NMR)tests demonstrate that CaAlg-SDS microsphere can balance the interphase property regulation(wettability alteration and IFT reduction)and rheology properties,enabling simultaneous profile control and oil *** introduction of SDS will have a negative impact on rheological properties,which is not favored for *** results show that the involvement of 4-m M SDS will provide the best behavior,with an EOR rate of 34.38%.This cost-effective and environmentally-friendly bio-microspherebased microfluidic displacement technology is expected to achieve“green”oil recovery in future oilfield exploitation.

关键词： Calcium alginate microspheres Wettability Interfacial tension Rheology Viscoelasticity Enhanced oil recovery(EOR)

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Application of neoadjuvant chemoradiotherapy and neoadjuvant chemotherapy in curative surgery for esophageal cancer:A metaanalysis

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World Journal of Gastrointestinal Oncology 2024年第1期16卷 214-233页

作者： mao-Xiu Yuan Qi-Gui Cai Zhen-Yang Zhang Jian-Zhong zhou Cai-Yun Lan Jiang-Bo Lin The Graduate School Fujian Medical UniversityFuzhou 350000Fujian ProvinceChina Department of Thoracic Surgery Affiliated Hospital of Jinggangshan UniversityJi’an 343000Jiangxi ProvinceChina Department of Thoracic Surgery Fujian Medical University Union HospitalFuzhou 350000Fujian ProvinceChina

BACKGROUND The effectiveness of neoadjuvant therapy in esophageal cancer(EC)treatment is still a subject of *** To compare the clinical efficacy and toxic side effects between neoadjuvant chemoradiotherapy(nCRT)and neoadjuvant chemotherapy(nCT)for locally advanced EC(LAEC).METHODS A comprehensive search was conducted using multiple databases,including PubMed,EMBASE,MEDLINE,Science Direct,The Cochrane Library,China National Knowledge Infrastructure,Wanfang Database,Chinese Science and Technology Journal Database,and Chinese Biomedical Literature Database *** up to December 2022 comparing nCRT and nCT in patients with EC were *** The analysis revealed significant differences between nCRT and nCT in terms of disease-free *** results indicated that nCRT provided better outcomes in terms of the 3-year overall survival rate(OSR)[odds ratio(OR)=0.95],complete response rate(OR=3.15),and R0 clearance rate(CR)(OR=2.25).However,nCT demonstrated a better 5-year OSR(OR=1.02)than ***,when compared to nCRT,nCT showed reduced risks of cardiac complications(OR=1.15)and pulmonary complications(OR=1.30).CONCLUSION Overall,both nCRT and nCT were effective in terms of survival outcomes for ***,nCT exhibited better performance in terms of postoperative complications.

关键词： Esophageal cancer Neoadjuvant chemoradiotherapy Radical resection for esophageal cancer Neoadjuvant chemotherapy Meta-analysis

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Fabrication of patterned transparent conductive glass via laser metal transfer for efficient electrical heating and antibacteria

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Nano Research 2024年第3期17卷 1578-1584页

作者： Xiaoyan Liu ting Zhang Mengchen Xu Yang Li Haiqing Wang Yuke Chen Xuzihan Zhang Zenan Wang Xiaoyan Li Weijia zhou Hong Liu Institute for Advanced Interdisciplinary Research(iAIR) School of Chemistry and Chemical EngineeringUniversity of JinanJinan 250022China School of Physics and Technology University of JinanJinan 250024China Department of Endodontics School and Hospital of StomatologyCheeloo College of MedicineShandong University&Shandong Key Laboratory of Oral Tissue Regeneration&Shandong Engineering Laboratory for Dental Materials and Oral Tissue RegenerationJinan 250012China School of Information Science and Engineering University of JinanJinan 250022China Shenzhen Institute of Advanced Technology Chinese Academy of SciencesShenzhen 518055China

Vapor deposition and three-dimensional(3D)printing technology are considered to be conventional methods to achieve patterned metal film preparation through the assistance of masks and high ***,there are still some challenges in fabricating metal films in template-free and normal temperature *** this work,we report a flexible and rapid laser metal transfer(LMT)technique for fabricating the various metal films(Cu,Ni,Sn,Al,Fe,and Ag)with different patterns without templates on arbitrary substrates(glass,polyimide(PI)films,and aluminum nitride(AlN)ceramic).Especially,the obtained transparent conductive glass displays high transmittance(more than 90%)and adjustable resistances(≈5Ω).According to the Joule effect,the interface resistance between Cu particles and copper oxide coating produces the high temperature approximately 280℃ at 2 V in a short time(≈60 s)and remains stable at 120℃ over 12 *** last,the multifunctional glass with Cu patterns also shows excellent bactericidal activity(≈95%).This work demonstrates that laser metal transfer is an exceeding effective means of fabricating the micro/nano structures with potential applications in functional devices.

关键词： laser metal transfer(LMT) transparent conductive glass electrical heating copper pattern antibacterial

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Early systemic anticoagulation reduces hospital readmission in acute necrotizing pancreatitis patients:A retrospective cohort study

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Hepatobiliary & Pancreatic Diseases International 2024年第1期23卷 77-82页

作者： Wen-Jian mao Jing zhou Guo-Fu Zhang Fa-Xi Chen Jing-Zhu Zhang Bai-Qiang Li Lu Ke Wei-Qin Li Department of Critical Care Medicine Jinling HospitalNanjing Medical UniversityNanjing 210002China Department of Critical Care Medicine Jinling HospitalMedical School of Nanjing UniversityNanjing 210002China National Institute of Healthcare Data Science Nanjing UniversityNanjing 210010China

Background:Early systemic anticoagulation(SAC)is a common practice in acute necrotizing pancreatitis(ANP),and its impact on in-hospital clinical outcomes had been ***,whether it affects long-term outcomes is *** study aimed to evaluate the effect of SAC on 90-day readmission and other long-term outcomes in ANP ***:During January 2013 and December 2018,ANP patients admitted within 7 days from the onset of abdominal pain were *** primary outcome was 90-day readmission after *** proportional-hazards regression model and mediation analysis were used to define the relationship between early SAC and 90-day ***:A total of 241 ANP patients were enrolled,of whom 143 received early SAC during their hospitalization and 98 did *** who received early SAC experienced a lower incidence of splanchnic venous thrombosis(SVT)[risk ratio(RR)=0.40,95%CI:0.26-0.60,Pting for potential confounders with a hazard ratio of 0.57(95%CI:0.34-0.96,P=0.04).Mediation analysis showed that SVT mediated 37.0%of the early SAC-90-day readmission ***:The application of early SAC may reduce the risk of 90-day readmission in the survivors of ANP patients,and reduced SVT incidence might be the primary contributor.

关键词： Anticoagulation Splanchnic venous thrombosis Acute necrotizing pancreatitis Readmission Long-term outcomes

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Berberine Inhibits Ferroptosis and Stabilizes Atherosclerotic Plaque through NRF2/SLC7A11/GPX4 Pathway

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Chinese Journal of Integrative Medicine 2024年第10期30卷 906-916页

作者： WANG ting-ting YU Li-li ZHENG Jun-meng HAN Xin-yi JIN Bo-yuan HUA Cheng-jun CHEN Yu-shan SHANG Sha-sha LIANG Ya-zhou WANG Jian-ru Heart Center the First Affiliated Hospital of Henan University of Chinese MedicineZhengzhou450000China

Objective:To investigate potential mechanisms of anti-atherosclerosis by berberine(BBR)using ApoE-/-***:Eight 8-week-old C57BL/6J mice were used as a blank control group(normal),and 568-week-old AopE-/-mice were fed a high-fat diet for 12 weeks,according to a completely random method,and were divided into the model group,BBR low-dose group(50 mg/kg,BBRL),BBR medium-dose group(100 mg/kg,BBRM),BBR high-dose group(150 mg/kg,BBRH),BBR+nuclear factor erythroid 2-related factor 2(NRF2)inhibitor group(100 mg/kg BBR+30 mg/kg ML385,BBRM+ML385),NRF2 inhibitor group(30 mg/kg,ML385),and positive control group(2.5 mg/kg,atorvastatin),8 in each *** 4 weeks of intragastric administration,samples were collected and serum,aorta,heart and liver tissues were *** kits were used to detect serum lipid content and the expression levels of malondialdehyde(MDA)and superoxide dismutase(SOD)in all experimental *** pathological changes of atherosclerosis(AS)were observed by aorta gross Oil Red O,aortic sinus hematoxylin-eosin(HE)and Masson *** lipopathy was observed in mice by HE *** morphology of mitochondria in aorta cells was observed under transmission electron *** cytometry was used to detect reactive oxygen species(ROS)expression in aorta of mice in each *** content of ferrous ion Fe^(2+)in serum of mice was detected by biochemical *** mRNA and protein relative expression levels of NRF2,glutathione peroxidase 4(GPX4)and recombinant solute carrier family 7 member 11(SLC7A11)were detected by quantitative real time polymerase chain reaction(RT-q PCR)and Western blot,***:BBRM and BBRH groups delayed the progression of AS and reduced the plaque area(P<0.01).The characteristic morphological changes of ferroptosis were rarely observed in BBR-treated AS mice,and the content of Fe^(2+)in BBR group was significantly lower than that in the model group(P<0.01).BBR decreased ROS and MDA levels in mouse

关键词： berberine ApoE−/− ferroptosis atherosclerosis oxidative stress NRF2/SLC7A11/GPX4 pathway

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Hepatocyte growth factor promotes retinal pigment epithelium cell activity through MET/AKT signaling pathway

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International Journal of Ophthalmology(English edition) 2024年第5期17卷 806-814页

作者： Si-Rui zhou Yu-Sheng Zhu Wen-ting Yuan Xiao-Yan Pan Tong Wang Xiao-Dong Chen Faculty of Life Sciences and Medicine Northwest UniversityXi’an 710069Shaanxi ProvinceChina First Affiliated Hospital of Northwest University Northwest UniversityXi’an 710069Shaanxi ProvinceChina Department of Ophthalmology Xi’an No.1 HospitalXi’an 710002Shaanxi ProvinceChina Shaanxi Institute of Ophthalmology Shaanxi Provincial Key Lab of OphthalmologyClinical Research Center for Ophthalmology Diseases of Shaanxi ProvinceXi’an 710002Shaanxi ProvinceChina

AIM:To explore the effects of hepatocyte growth factor(HGF)on retinal pigment epithelium(RPE)cell ***:The human adult retinal pigment epithelial cell line-19(ARPE-19)were treated by HGF or mesenchymalepithelial transition factor(MET)inhibitor SU11274 in *** viability was detected by a Cell Counting Kit-8 *** proliferation and motility was detected by a bromodeoxyuridine incorporation assay and a wound healing assay,*** expression levels of MET,phosphorylated MET,protein kinase B(AKT),and phosphorylated AKT proteins were determined by Western blot *** MET and phosphorylated MET proteins were also determined by immunofluorescence ***:HGF increased ARPE-19 cells’viability,proliferation and migration,and induced an increase of phosphorylated MET and phosphorylated AKT ***11274 significantly reduced cell viability,proliferation,and migration and decreased the expression of MET and AKT ***11274 suppressed HGF-induced increase of viability,proliferation,and migration in ARPE-19 ***,SU11274 also blocked HGF-induced phosphorylation of MET and AKT ***:HGF enhances cellular viability,proliferation,and migration in RPE cells through the MET/AKT signaling pathway,whereas this enhancement is suppressed by the MET inhibitor ***-induced MET/AKT signaling might be a vital contributor of RPE cells survival.

关键词： hepatocyte growth factor mesenchymal epithelial transition factor SU11274 retinal pigment epithelial cells

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An SEIHR model with age group and social contact for analysis of Fuzhou COVID-19 large wave

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Infectious Disease Modelling 2024年第3期9卷 728-743页

作者： Xiaomin Lan Guangmin Chen Ruiyang zhou Kuicheng Zheng Shaojian Cai Fengying Wei Zhen Jin Xuerong mao School of Mathematics and Statistics Fuzhou UniversityFuzhou350116FujianChina Fujian Provincial Center for Disease Control and Prevention Fuzhou350012FujianChina Center for Applied Mathematics of Fujian Province Fuzhou350116FujianChina Key Laboratory of Operations Research and Control of Universities in Fujian Fuzhou UniversityFuzhou350116FujianChina Complex Models Research Center Shanxi UniversityTaiyuan030006ShanxiChina Department of Mathematics and Statistics University of StrathclydeGlasgowG11XHUK

The main epidemiological features such as basic reproduction number,effective reproduction number and sensitivity analysis were extensively discussed for multi-age groups SEIHR model in this ***,by using of the next generation matrix method,basic reproduction number R0 of the total population was estimated as 1.57 using parameter values of four age groups of Fuzhou COVID-19 large *** age group k,the values of R_(0k)(age group k to age group k),the values of R_(o)^(k)(an infected of age group k to the total population)and the values of R_(o)^(k)>R_(0k)>R_(o)^(k)(an infected of the total population to age group k)were also estimated,in which the explorations of the impacts of age groups revealed that the relationship was ***,the fluctuating tendencies of effective reproduction number Rt were demonstrated by using two approaches(the surveillance data and the SEIHR model)for Fuzhou COVID-19 large wave,during which high-risk group(G4 group)mainly contributed the infection scale due to high susceptibility to infection and high risks to basic ***,the sensitivity analysis using two approaches(the sensitivity index and the PRCC values)revealed that susceptibility to infection of age groups played the vital roles,while the numerical simulation showed that infection scale varied with the changes of social contacts of age *** results of this study claimed that the high-risk group out of the total population was concerned by the local government with the highest susceptibility to infection against *** This study verified that the partition structure of age groups of the total population,the susceptibility to infection of age groups,the social contacts among age groups were the important contributors of infection *** less social contacts and adequate hospital beds for high-risk group were profitable to control the spread of *** avoid the emergence of medical runs against new variant in the future,the polic

关键词： COVID-19 model Age group Omicron BA.5.2 variant Contact matrixSocial contact

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