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Application of UiO-66 and its composites for remediation and resource recovery of typical environmental contaminants:a review

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Rare Metals 2024年第6期43卷 2498-2526页

作者： Hui-Min Zhang Yun-Long Wang Xin-Feng Zhu Zhen-Zhen huang Dan-Dan Pang Kai Wang Chao-Hai Wang Zhong-Xian Song Shi-Qiang Yin Lin-Lin chang Jin-Hui Zhang School Infirmary Henan University of Urban ConstructionPingdingshan 467036China Faculty of Environmental and Municipal Engineering Henan Key Laboratory of Water Pollution Control and Rehabilitation TechnologyKey Laboratory of Carbon Emission Reduction and Combined Air Pollution Control TechnologyHenan University of Urban ConstructionPingdingshan 467036China School of Resources&Environment Collaborative Innovation Center of Coalbed Methane and Shale Gas for Central Plains Economic RegionHenan Polytechnic UniversityJiaozuo 454003China The Key Lab of Pollution Control and Ecosystem Restoration in Industry Clusters Ministry of EducationGuangzhou Higher Education Mega CentreSouth China University of TechnologyGuangzhou 510006China

UiO-66 series metal-organic framework materials(MOFs)are typical porous materials assembled by Zr^(4+) with a large mass-to-nucleus ratio and terephthalic acid ligands,which form tetrahedral and octahedral cages arranged in a periodic triangular window *** to the strong interaction between Zr and O,UiO-66 series MOFs exhibit high thermal stability,structural stability,and chemical *** article mainly reviews the applications of UiO-66 and its composites in adsorption,photocatalysis,and resource utilization,while exploring the harm of pollutants to human health and the *** the first part,the differences in adsorption and removal mechanisms of liquid organic pollutants,heavy metals,and volatile organic compounds(VOCs)are *** results show that organic pollutants are mainly removed by physical adsorption,electrostatic interactions,hydrogen bonding,andπ-πinteractions,while heavy metals are mainly removed by chemical adsorption,electrostatic interactions,reduction,and *** are mainly removed by the pore volume and pore size structure of the *** catalysis can achieve non-toxic treatment of pollutants,and this study mainly focuses on UiO-based composite materials constructed by strategies such as semiconductor composites,ion doping,and metal/dye *** the second part,the synergistic effect between the components of UiO-based composite materials promotes the oriented and rapid separation and transfer of earriers at the material interface,thereby promoting the generation of active species such as h^(+),·O_(2)^(-) and·OH,and achieving rapid degradation of pollutants and detoxification of heavy *** the third part,heterojunctions can realize the resource utilization of pollutants in water and air,producing energy-type substances such as hydrogen and methanol while solving environmental *** addition,this article also summarizes the harm of common typical pollutants to the environment

关键词： UiO Adsorption Photocatalysis Environmental pollution Resource recovery

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Liquid lens based holographic camera for real 3D scene hologram acquisition using end-to-end physical model-driven network

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Light(Science & Applications) 2024年第3期13卷 488-497页

作者： Di Wang Zhao-Song Li Yi Zheng You-Ran Zhao Chao Liu Jin-Bo Xu Yi-Wei Zheng Qian huang Chen-Liang chang Da-Wei Zhang Song-Lin Zhuang Qiong-Hua Wang School of Instrumentation and Optoelectronic Engineering Beihang UniversityBeijing 100191China School of Optical-Electrical and Computer Engineering University of Shanghai for Science and TechnologyShanghai 200093China

With the development of artificial intelligence,neural network provides unique opportunities for holography,such as high fidelity and dynamic *** to obtain real 3D scene and generate high fidelity hologram in real time is an urgent ***,we propose a liquid lens based holographic camera for real 3D scene hologram acquisition using an end-to-end physical model-driven network(EEPMD-Net).As the core component of the liquid camera,the first 10 mm large aperture electrowetting-based liquid lens is proposed by using specially fabricated *** design of the liquid camera ensures that the multi-layers of the real 3D scene can be obtained quickly and with great imaging *** EEPMD-Net takes the information of real 3D scene as the input,and uses two new structures of encoder and decoder networks to realize low-noise phase *** comparing the intensity information between the reconstructed image after depth fusion and the target scene,the composite loss function is constructed for phase optimization,and the high-fidelity training of hologram with true depth of the 3D scene is realized for the first *** holographic camera achieves the high-fidelity and fast generation of the hologram of the real 3D scene,and the reconstructed experiment proves that the holographic image has the advantage of low *** proposed holographic camera is unique and can be used in 3D display,measurement,encryption and other fields.

关键词： calculation solution holographic

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In-situ Micro-CT analysis of deformation behavior in sandwich-structured meta-stable beta Ti−35Nb alloy

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Transactions of Nonferrous Metals Society of China 2024年第8期34卷 2552-2562页

作者： Yu-jing LIU Zi-lin ZHANG Jin-cheng WANG Xiang WU Xiao-chun LIU Wei-ying huang Lai-chang ZHANG Institute of Metals School of Materials Science and EngineeringChangsha University of Science&TechnologyChangsha 410004China Centre for Advanced Materials and Manufacturing School of EngineeringEdith Cowan UniversityJoondalupPerthWA 6027Australia College of Energy and Power Engineering Changsha University of Science&TechnologyChangsha 410004China

Beta Ti−35Nb sandwich-structured composites with various reinforcing layers were designed and produced using additive manufacturing(AM)to achieve a balance between light weight and high *** impact of reinforcing layers on the compressive deformation behavior of porous composites was investigated through micro-computed tomography(Micro-CT)and finite element method(FEM)*** results indicate that the addition of reinforcement layers to sandwich structures can significantly enhance the compressive yield strength and energy absorption capacity of porous metal structures;Micro-CT in-situ observation shows that the strain of the porous structure without the reinforcing layer is concentrated in the middle region,while the strain of the porous structure with the reinforcing layer is uniformly distributed;FEM analysis reveals that the reinforcing layers can alter stress distribution and reduce stress concentration,thereby promoting uniform deformation of the porous *** addition of reinforcing layer increases the compressive yield strength of sandwich-structured composite materials by 124%under the condition of limited reduction of porosity,and the yield strength increases from 4.6 to 10.3 MPa.

关键词： beta titanium alloy sandwich-structured composite in-situ micro-computed tomography finite element modeling compressive behavior

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Schistosoma infection,KRAS mutation status,and prognosis of colorectal cancer

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Chinese Medical Journal 2024年第2期137卷 235-237页

作者： Xinyi Li Hongli Liu Bo huang Ming Yang Jun Fan Jiwei Zhang Mixia Weng Zhecheng Yan Li Liu Kailin Cai Xiu Nie Xiaona chang Department of Pathology Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei 430022China Cancer Center Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei 430022China Hubei Key Laboratory of Precision Radiation Oncology WuhanHubei 430022China Institute of Radiation Oncology Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei 430022China Department of Epidemiology and Biostatistics The Ministry of Education Key Lab of Environment and HealthSchool of Public HealthHuazhong University of Science and TechnologyWuhanHubei 430022China Department of Gastrointestinal Surgery Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei 430022China

To the Editor:Colorectal cancer(CRC)is a major cause of cancer-related death worldwide,and several pathogens with carcinogenic potential,such as Schistosoma,have been associated with an increased risk of *** a frequently mutated gene in CRC patients,kirsten rat sarcoma viral oncogene homolog(KRAS)helps to determine the selection of CRC ***,we aimed to elucidate the association among Schistosoma infection,KRAS mutation status,and the prognosis of CRC in this study.

关键词： Schistosoma KRAS prognosis

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Efficacy and safety analysis of continued nursing of complications in discharged patients after percutaneous transhepatic biliary drainage

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World Journal of Clinical Cases 2024年第19期12卷 3898-3907页

作者： Yu-Lin huang Meng-chang Lin Bai-Yun Wang Department of Otolaryngology Affiliated Nanhua HospitalUniversity of South ChinaHengyang 421002Hunan ProvinceChina Department of Gastrointestinal Surgery Jiangsu Provincial People's HospitalNanjing 210029Jiangsu ProvinceChina Department of Anesthesiology Affiliated Nanhua HospitalUniversity of South ChinaHengyang 421002Hunan ProvinceChina

BACKGROUND Percutaneous hepatobiliary drainage(PTCD)is an effective method for the treatment of biliary obstruction and other diseases,but postoperative complications are still one of the important problems faced by *** nursing is a comprehensive nursing model that plays an important role in postoperative *** purpose of this study was to investigate the effect of continuous nursing on the incidence of complications in patients after PTCD surgery through meta-analysis and to evaluate its efficacy and *** To evaluate the effect of extended nursing on the incidence of complications in discharged patients after percutaneous transhepatic biliary drainage(PTBD).METHODS Randomized controlled studies on PTBD postdischarge extended care were identified in the CNKI,Wanfang,VIP,CBM,PubMed,Cochrane Library,Embase,Web of Science,and other *** quality of the included studies was evaluated using the Joanna Briggs Institute of Australia literature quality evaluation tool,and a meta-analysis of the included studies was performed with RevMan 5.4 *** Finally,9 studies were included,with a total sample size of 854 patients(425 patients in the control group and 429 patients in the intervention group).Meta-analysis revealed that extended care effectively reduced biliary tract infection(RR:0.42,95%CI:0.30-0.57),puncture wound infection(RR:0.19,95%CI:0.06-0.65),catheter protrusion or displacement in discharged patients after PTBD(RR:0.31,95%CI:0.18-0.54),catheter blockage(RR:0.23,95%CI:0.13-0.42),skin infection around the drainage tube(RR:0.30,95%CI:0.12-0.77),and catheter-related readmissions(RR:0.34,95%CI:0.18-0.65)(P<0.05).CONCLUSION Compared with conventional discharge care,extended care can effectively reduce the occurrence of complications such as biliary tract infection,puncture wound infection,catheter prolapse or displacement,catheter blockage,skin infection around the drainage tube,and catheter-related readmission in discharg

关键词： Extended care Percutaneous transhepatic puncture biliary drainage Complications Continued nursing Metaanalysis

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Association of tumor budding with clinicopathological features and prognostic value in stage III-IV colorectal cancer

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World Journal of Gastroenterology 2024年第2期30卷 158-169页

作者： Yue-Hao Luo Zhe-Cheng Yan Jia-Ying Liu Xin-Yi Li Ming Yang Jun Fan Bo huang Cheng-Gong Ma Xiao-Na chang Xiu Nie Department of Pathology Union HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan 430022Hubei ProvinceChina

BACKGROUND Tumor budding(TB)has emerged as a promising independent prognostic biomarker in colorectal cancer(CRC).The prognostic role of TB has been extensively studied and currently affects clinical decision making in patients with stage I and II ***,existing prognostic studies on TB in stage III CRC have been confined to small retrospective cohort ***,this study investigated the correlation among TB categories,clinicopathological features,and prognosis in stage III-IV CRC to further enhance the precision and individualization of treatment through refined prognostic risk *** To analyze the relationship between TB categories and clinicopathological characteristics and assess their prognostic value in stage III-IV CRC to further refine the prognostic risk stratification of stage III-IV *** The clinical data of 547 CRC patients were collected for this retrospective *** at the front edge of the tumor buds was counted according to the 2016 International Tumor Budding Consensus Conference *** Multivariate Cox proportional hazards regression analysis demonstrated that chemotherapy(P=0.004),clinical stage IV(P<0.001),≥4 regional lymph node metastases(P=0.004),left-sided colonic cancer(P=0.040),and Bd 2-3(P=0.002)were independent prognostic factors in patients with stage III-IV ***,the density of tumor infiltrating lymphocytes was higher in Bd 1 than in Bd 2-3,both in the tumor stroma and its invasive *** TB has an independent predictive prognostic value in patients with stage III-IV *** is recommended to complete the TB report of stage III-IV CRC cases in the standardized pathological report to further refine risk stratification.

关键词： Tumor budding Tumor infiltrating lymphocytes Colorectal cancer Survival analysis Prognosis

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Algorithm of automatic identification of diabetic retinopathy foci based on ultra-widefield scanning laser ophthalmoscopy

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International Journal of Ophthalmology(English edition) 2024年第4期17卷 610-615页

作者： Jie Wang Su-Zhen Wang Xiao-Lin Qin Meng Chen Heng-Ming Zhang Xin Liu Meng-Jun Xiang Jian-Bin Hu Hai-Yu huang chang-Jun Lan Aier Eye Hospital(East of Chengdu) Chengdu 610051Sichuan ProvinceChina Department of Ophthalmology Chengdu First People’s HospitalChengdu 610095Sichuan ProvinceChina School of Computer and Artificial Intelligence Southwest Jiaotong UniversityChengdu 610097Sichuan ProvinceChina Chengdu Aier Eye Hospital Chengdu 610041Sichuan ProvinceChina

AIM:To propose an algorithm for automatic detection of diabetic retinopathy(DR)lesions based on ultra-widefield scanning laser ophthalmoscopy(SLO).METHODS:The algorithm utilized the FasterRCNN(Faster Regions with CNN features)+ResNet50(Residua Network 50)+FPN(Feature Pyramid Networks)method for detecting hemorrhagic spots,cotton wool spots,exudates,and microaneurysms in DR ultra-widefield *** segmentation combined with a deeper residual network FasterRCNN+ResNet50 was employed for feature extraction to enhance intelligent learning *** fusion was carried out by the feature pyramid network FPN,which significantly improved lesion detection rates in SLO fundus ***:By analyzing 1076 ultra-widefield SLO images provided by our hospital,with a resolution of 2600×2048 dpi,the accuracy rates for hemorrhagic spots,cotton wool spots,exudates,and microaneurysms were found to be 87.23%,83.57%,86.75%,and 54.94%,***:The proposed algorithm demonstrates intelligent detection of DR lesions in ultra-widefield SLO,providing significant advantages over traditional fundus color imaging intelligent diagnosis algorithms.

关键词： diabetic retinopathy ultra-widefield scanning laser ophthalmoscopy intelligent diagnosis system

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Metal-Free,Site-Selective C-H Fluorination of Heteroarenes Under Visible Light

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CCS Chemistry 2024年第7期6卷 1681-1688页

作者： Cheng huang chang-Ming You Yu-Shu Qin Rui-Nan Ci Peng Xiao Sheng Tang Bin Liu Zhenhong Wei Li-Zhu Wu Hu Cai School of Chemistry and Chemical Engineering Nanchang UniversityNanchangJiangxi 330031 Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and ChemistryUniversity of Chinese Academy of SciencesChinese Academy of SciencesBeijing 100190 School of Future Technology University of Chinese Academy of SciencesBeijing 100049

The site-selective C-H fluorination of heteroarenes is a straightforward approach to accessing valuable heteroaryl fluorides but remains a formidable ***,we report a general strategy for visible-light-induced C-H fluorination of heteroarenes via the merger of N-F fluorinating reagents and *** paramagnetic resonance experiments provide evidence for the homolytic cleavage of the N-F bond under blue light-emitting diode irradiation,which is the key step in the *** transformation is metal-free,photocatalysts-free,and site-selective under mild reaction conditions(ambient temperature,visible-light irradiation,tolerant to H2O).The robustness of this protocol has also been highlighted by late-stage modification of complex and medicinally relevant molecules.

关键词： selective C-H fluorination heteroaryl fluorides C(sp^(2))-F bond formation photochemistry radical chemistry

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Decitabine induces IRF7-mediated immune responses in p53-mutated triple-negative breast cancer:a clinical and translational study

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Frontiers of Medicine 2024年第2期18卷 357-374页

作者： Haoyu Wang Zhengyuan Wang Zheng Wang Xiaoyang Li Yuntong Li Ni Yan Lili Wu Ying Liang Jiale Wu Huaxin Song Qing Qu Jiahui huang Chunkang chang Kunwei Shen Xiaosong Chen Min Lu Department of General Surgery Comprehensive Breast Health CenterRuijin Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghai200025China Shanghai Institute of Hematology State Key Laboratory of Medical GenomicsNational Research Center for Translational Medicine(Shanghai)Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghai200025China Department of Hematology Shanghai Institute of HematologyRuijin Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghai200025China Department of Hematology Shanghai Jiao Tong University Affiliated Sixth People’s HospitalShanghai200025China

p53 is mutated in half of cancer ***,no p53-targeting drugs have been ***,we reposition decitabine for triple-negative breast cancer(TNBC),a subtype with frequent p53 mutations and extremely poor *** a retrospective study on tissue microarrays with 132 TNBC cases,DNMT1 overexpression was associated with p53 mutations(P=0.037)and poor overall survival(OS)(P=0.010).In a prospective DEciTabinE and Carboplatin in TNBC(DETECT)trial(NCT03295552),decitabine with carboplatin produced an objective response rate(ORR)of 42%in 12 patients with stage IV *** the 9 trialed patients with available TP53 sequencing results,the 6 patients with p53 mutations had higher ORR(3/6 vs.0/3)and better OS(16.0 vs.4.0 months)than the patients with wild-type *** a mechanistic study,isogenic TNBC cell lines harboring DETECT-derived p53 mutations exhibited higher DNMT1 expression and decitabine sensitivity than the cell line with wild-type *** the DETECT trial,decitabine induced strong immune responses featuring the striking upregulation of the innate immune player IRF7 in the p53-mutated TNBC cell line(upregulation by 16-fold)and the most responsive patient with *** integrative studies reveal the potential of repurposing decitabine for the treatment of p53-mutated TNBC and suggest IRF7 as a potential biomarker for decitabine-based treatments.

关键词： p53 mutation triple-negative breast cancer decitabine DNMT1 IRF7 innate immune response

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Identification of malignant plasma cells in the primary mediastinal large B-cell lymphoma

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Science China Life Sciences 2024年

作者： changchun Wang Lianhui Duan Guanyin huang chang Yu Xuping Yang Dangchi Li Yueyu huang Wenhui Shen Xuefei Liu Qiaoli Lü Haiyan Yang Weimin Mao An Zhao Department of Thoracic Surgery Zhejiang Cancer Hospital Hangzhou Institute of Medicine Chinese Academy of Sciences Zhejiang Key Laboratory of Diagnosis & Treatment Technology on Thoracic Oncology School of Medicine Southern University of Science and Technology Department of Pathology Zhejiang Cancer Hospital Hangzhou Institute of Medicine Chinese Academy of Sciences Department of Ecology and Evolutionary Biology University of California Los Angeles Jiangxi Key Laboratory of Tumour Metastasis of Jiangxi Health Commission Jiangxi Cancer Hospital The Second Affiliated Hospital of Nanchang Medical College Jiangxi Cancer Institute Department of Hematology Zhejiang Cancer Hospital Hangzhou Institute of Medicine Chinese Academy of Sciences Zhejiang Cancer Institute Zhejiang Cancer Hospital Hangzhou Institute of Medicine Chinese Academy of Sciences

Dear Editor,Primary mediastinal large B-cell lymphoma (PMBCL) is a rare subtype of aggressive B cell lymphoma, accounting for 2%to 4%of total non-Hodgkin’s lymphoma(NHL) cases (Savage, 2022). Genomic rearrangements (e.g., isochromosome9p) and copy-number alterations at9p24.1 loci, which contain the genes encoding programmed death-ligand 1/2(PDL1/2) and JAK2, lead to the overexpression of these genes in PMBCL,distinguishing PMBCL from diffuse large B-cell lymphoma (DLBCL)(Green et al.,2010). Recent thymic single-cell gene profiling has advanced our understanding of the presence and functions of B cells in the thymus (Afzali et al., 2024). However,the etiology of thymic B cell-derived PMBCL and its cellular microenvironment remain unknown. In this study, from a single-cell perspective, we compared the single-cell profiles of PMBCL with those of DLBCL and normal lymph nodes (NLNs),and discovered a unique phenotype of PMBCL-associated malignant plasma cells.

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