- 作 者: ( "jianbo wang" OR "jian-bo wang" )
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Transition metal-catalyzed alkynylation reactions via alkynyl carbon–carbon bond cleavageOrganic Chemistry Frontiers (IF 5.456) Pub Date : 2023-03-16 ,DOI:10.1039/d3qo00225jHairui Yuan, Qi Zhou, Jianbo WangIt is of great significance to realize the alkynylation of the reaction since alkynes are widely present in natural products and biologically active molecules. And at the same time alkynes have very rich transformations in synthetic organic chemistry. It is also attractive to functionalize molecules by cleaving inert carbon–carbon bonds albeit with great challenge due to their inherent stability. Recently ...
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Construction of 3D/2D indium vanadate /graphite carbon nitride with nitrogen defects Z-scheme heterojunction for improving photocatalytic carbon dioxide reductionJournal of Materials Science & Technology (IF 10.319) Pub Date : 2023-03-12 ,DOI:10.1016/j.jmst.2022.12.070Mingyi Yu, Jianbo Wang, Guojun Li, Shule Zhang, Qin ZhongIndium vanadate (InVO4) possesses excellent potential in photocatalytic carbon dioxide (CO2) reduction, but further modifications of reducing charge recombination and increasing active sites are still needed. Herein, InVO4/g-C3N4 (InVO-CN) heterojunction composite photocatalysts were prepared via in situ formation of InVO4 nanoparticles on the lamellar structure of graphite carbon nitride (g-C3N4) ...
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Orientation-dependent ductility and deformation mechanisms in body-centered cubic molybdenum nanocrystalsJournal of Materials Science & Technology (IF 10.319) Pub Date : 2023-03-10 ,DOI:10.1016/j.jmst.2022.12.062Huayu Peng, Yuxuan Hou, He Zheng, Ligong Zhao, Ying Zhang, Weiwei Meng, Ting Liu, Peili Zhao, Shuangfeng Jia, Jianbo WangThe knowledge regarding anisotropic mechanical behaviors in nanoscale body-centered cubic (bcc) metals remains obscure. Herein, we report the orientation-dependent ductility in bcc Mo nanocrystals (NCs), which exhibit poor ductility along [110] direction but possess relatively better ductility along the [001] and [112] orientations. The origin of different deformability can be traced down to the distinct ...
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Haplotype-based non-invasive prenatal diagnosis of recessive dystrophic epidermolysis bullosa via targeted capture sequencing of maternal plasmaThe Journal of Dermatology (IF 3.468) Pub Date : 2023-03-07 ,DOI:10.1111/1346-8138.16760Jianbo Wang, Pengfei Gao, Qiaoyu Cao, Fuying Chen, Jinghui Song, Chen Wang, Jinfa Dou, Yiming Wu, Qiaona Niu, Jianguo Li, Ming Li, Daru LuRecessive dystrophic epidermolysis bullosa (RDEB) is a rare and severe hereditary skin disease, caused by mutations in the COL7A1. However, whether non-invasive prenatal testing (NIPT) can be used for this monogenic genodermatosis remains unknown. Accordingly, we conducted a study in which one couple at high risk of having a fetus with RDEB were recruited and tested by haplotyping-based NIPT. Next-generation ...
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Pseudo-Elasticity and Variable Electro-Conductivity Mediated by Size-Dependent Deformation Twinning in Molybdenum NanocrystalsSmall (IF 15.153) Pub Date : 2023-02-24 ,DOI:10.1002/smll.202206380Huayu Peng, Yuxuan Hou, Weiwei Meng, He Zheng, Ligong Zhao, Ying Zhang, Kaixuan Li, Peili Zhao, Ting Liu, Shuangfeng Jia, Jianbo WangDeformation twinning merits attention because of its intrinsic importance as a mode of energy dissipation in solids. Herein, through the atomistic electron microscopy observations, the size-dependent twinning mechanisms in refractory body-centered cubic molybdenum nanocrystals (NCs) under tensile loading are shown. Two distinct twinning mechanisms involving the nucleation of coherent and inclined twin ...
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Successful closure of a duodenal perforation caused by endoscopic ultrasound with an over-the-scope clip: a case report and literature reviewJournal of International Medical Research (IF 1.573) Pub Date : 2023-02-22 ,DOI:10.1177/03000605231154655Wanlin Zhu, Jianbo Wang
Duodenal perforation is a rare but severe complication during endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) and typically requires surgical intervention. With the widespread clinica...
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KRT5 mutation regulate melanin metabolism through notch signalling pathway between keratinocytes and melanocytesExperimental Dermatology (IF 4.511) Pub Date : 2023-02-21 ,DOI:10.1111/exd.14761Weixue Jia, Yuanyuan Zhang, Xue Wang, Lingling Luo, Heng Sun, Yiqun Jiang, Jianbo Wang, Qiuxia Mao, Youming Guo, Lingzhuo Kong, Ran Mo, Chengrang LiDowling–Degos disease (DDD) is an autosomal dominant hereditary skin disease characterized by acquired reticular hyperpigmentation in flexural sites, and one of its causative genes is KRT5 gene. But the effect of KRT5, expressed only in keratinocytes, on melanocytes is unclear. Other pathogenic genes of DDD include POFUT1, POGLUT1 and PSENEN genes, which is involved in posttranslational modification ...
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Influence of magnetic structure on the performance of twisted skyrmion-based nano-oscillatorJournal of Physics: Condensed Matter (IF 2.745) Pub Date : 2023-02-16 ,DOI:10.1088/1361-648x/acb8f2JinXia Yang, Yunxu Ma, Jianing Wang, Jianbo Wang, Qingfang LiuThe spin torque nano-oscillator (STNO), a nanosize microwave signal generator, have caught the attention of a number of researchers due to its obvious advantages. Recently a chiral bulk material with twisted skyrmion has been discovered in studies with different helicity degrees. In this work, we design a new STNO based on twisted skyrmion existing in free layers of magnetic tunnel junction structure ...
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Immune-related adverse events after immune checkpoint inhibitor exposure in adult cancer patients with pre-existing autoimmune diseasesJournal of Cancer Research and Clinical Oncology (IF 4.322) Pub Date : 2023-02-08 ,DOI:10.1007/s00432-023-04582-9Antonio Pizuorno Machado, Malek Shatila, Cynthia Liu, Jianbo Wang, Mehmet Altan, Hao Chi Zhang, Anusha Thomas, Yinghong Wang
Purpose Immune checkpoint inhibitor (ICI) therapy can predispose patients to immune-related adverse events (irAEs) and autoimmune disease (AD) flare-ups, but the characteristics of irAEs among patients with pre-existing ADs are largely unknown. We conducted this study to determine the clinical courses, irAEs, AD flares, treatment, and outcomes of patients with AD on ICIs. Methods This was a retrospective
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Propagation strategies of Deyeuxia angustifolia in heterogeneous habitatsFrontiers in Ecology and Evolution (IF 4.493) Pub Date : 2023-02-07 ,DOI:10.3389/fevo.2023.1082661Haipeng Dong, Lihong Xie, Hongjie Cao, Yu Zhang, Yingnan Liu, Junhui Xing, Xiaoling Fu, Jianbo Wang, Dayong Han, Haixiu Zhong, Chunyu Luo, Yi Qu, Hongwei Ni, Jifeng Wang
Plants utilize different strategies in different environments to maximize population expansion. Understanding plant reproductive strategies in heterogeneous habitats is therefore important for explaining plant ecological adaptability, and for effectively managing and conserving ecosystems. We wanted to explore the reproductive strategy transformation of D. angustifolia in heterogeneous habitats, as
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Nanomedicine for Combination Urologic Cancer Immunotherapy.Pharmaceutics (IF 6.525) Pub Date : 2023-02-06 ,DOI:10.3390/pharmaceutics15020546Yun Tian,Zhenzhu Liu,Jianbo Wang,Linan Li,Fuli Wang,Zheng Zhu,Xuejian Wang
Urologic cancers, particularly kidney, bladder, and prostate cancer, have a growing incidence and account for about a million annual deaths worldwide. Treatments, including surgery, chemotherapy, radiotherapy, hormone therapy, and immunotherapy are the main therapeutic options in urologic cancers. Immunotherapy is now a clinical reality with marked success in solid tumors. Immunological checkpoint
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The investigation of linear relationship between domain wall creep parameters in Co/Pt multilayersPhysica Scripta (IF 3.081) Pub Date : 2023-02-02 ,DOI:10.1088/1402-4896/acb512Xiaolei Li, Huifang Qiao, Yabin Niu, Runliang Gao, Huiliang Wu, Yuchen Ye, Qingfang Liu, Jianbo WangIn this work, we investigate the linear relationship between domain wall creep parameters, and evaluate the effect of material parameters on magnetic domain wall creep in a series of Pt/Co/Pt multilayers with perpendicular magnetic anisotropy. The results for the samples with different magnetic layer thicknesses verify the linear relationship between the domain wall creep parameters, which is because ...
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Atomic-scale inhomogeneous solute distribution in an ultrahigh strength nanocrystalline Al-8 Mg aluminum alloyMaterials Characterization (IF 4.537) Pub Date : 2023-02-01 ,DOI:10.1016/j.matchar.2023.112706Yulin Chen, Manping Liu, Lipeng Ding, Zhihong Jia, Shuangfeng Jia, Jianbo Wang, Maxim Murashkin, Ruslan Z. Valiev, Hans J. RovenExploring the redistribution mechanism of Mg from the perspective of experimental observation has been a long-term yet challenging attempt in Al-Mg alloys. Here we demonstrate a simple but effective approach to obtain non-uniform Mg solute distribution (i.e., Mg-enriched/depletion zones) around typical grain boundaries (GBs) in a nanocrystalline Al-8 Mg alloy. This abnormal segregation was detected ...
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[Analysis of WRKY transcription factor family based on full-length transcriptome sequencing in Polygonatum cyrtonema].China Journal of Chinese Materia Medica Pub Date : 2023-02-01 ,DOI:10.19540/j.cnki.cjcmm.20221101.102Wei-Wei Tian,Zhi-Xiang Yan,Cheng Wang,Quan Yuan,Hua Hua,Li Liu,Dong-Mei Yu,Jian-Bo Wang,Jun-Ning ZhaoWRKY transcription factor family plays an important role in plant growth and development, secondary metabolite synthesis, and biotic and abiotic stress responses. The present study performed full-length transcriptome sequencing of Polygonatum cyrtonema by virtue of the PacBio SMRT high-throughput platform, identified the WRKY family by bioinformatics methods, and analyzed the physicochemical properties ...
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A Novel Near-Infrared Ratiometric Fluorescence Probe for Hg2+ Based on Quinoline-Fused Rhodamine DyeJournal of Fluorescence (IF 2.525) Pub Date : 2023-01-31 ,DOI:10.1007/s10895-023-03149-8Weiping Lai, Yanfei Lin, Tianqing Ye, Yating Yu, Hongwei Zhou, Lei Li, Guoliang Mao, Jianbo WangAs one of the most toxic metals, Mercury ions cause serious environmental pollution and threaten the health of living organisms. Hence, we designed and synthesised a new near-infrared (NIR) ratiometric fluorescent probe toward monitoring of Hg2+ based on quinoline-fused rhodamine dye. Owing to the specific spirolactam ring-opening reaction, the probe exhibits a ratiometric fluorescent change after ...
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Magnetic properties of FeGa/FeCo bilayerJournal of Magnetism and Magnetic Materials (IF 3.097) Pub Date : 2023-01-31 ,DOI:10.1016/j.jmmm.2023.170475Xiaolei Li, Xiaohong Cheng, Hongmei Feng, Lining Pan, Yueyue Liu, Hongkang Xie, Runliang Gao, Qingfang Liu, Jianbo WangIn this work, we investigated a series of polycrystalline FeGa/FeCo bilayers with different FeGa thicknesses fabricated by radio-frequency magnetron sputtering. The bilayers exhibit an in-plane anisotropy since an external magnetic field is applied in the plane of bilayers when FeGa layer is deposited. The grain size and the total saturation magnetization (4πMS) of FeGa/FeCo bilayers change with the ...
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Drug-screening triboelectric nanogenerator-based strain sensor for cardiomyocyte contractilityNano Energy (IF 19.069) Pub Date : 2023-01-31 ,DOI:10.1016/j.nanoen.2023.108251Hao Chen, Anqun Wang, Jun Chen, Weiguang Su, Xingyuan Xu, Jianbo Wang, Xiangdong Li, Meng Meng, Chao Li, Chonghai Xu, Li WangTriboelectric nanogenerator (TENG) sensors have been widely developed for strain detection in health monitoring. However, current TENG sensors are insufficient to accurately detect the weak strain (< 1%) at the cellular scale (e.g. contraction of cardiomyocytes). Here, we propose a TENG-based strain sensor with a high signal-to-noise ratio (SNR) and stability to quantitatively measure the contractility ...
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4D forming shape memory component of Cu–13Al–5Fe alloy based on laser powder bed fusion of metal powdersMaterials Science and Engineering: A (IF 6.044) Pub Date : 2023-01-24 ,DOI:10.1016/j.msea.2023.144693Yunpeng Gao, Zengyun Jian, Bo Wang, Zhao Zhang, Jiaying Jian, Qian GaoHigh transition-temperature shape memory alloy (SMA) is widely used in aviation, aerospace and weapon fields. Using commercially available Cu, Al and Fe powders, Cu–13Al–5Fe alloy with high austenite transition temperature of 356–419 °C has been fabricated by laser powder bed fusion (LPBF) and a criterion for formulating the process parameters of LPBF based on the mixture of metal powders has been ...
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A General Route for Encapsulating Monodispersed Transition Metal Phosphides into Carbon Multi-Chambers toward High-Efficient Lithium-Ion Storage with Underlying Mechanism ExplorationAdvanced Functional Materials (IF 19.924) Pub Date : 2023-01-18 ,DOI:10.1002/adfm.202212100Xiang Cui, Jiaxin Chen, Zhefei Sun, Lei Wang, Qianqian Peng, Bensheng Xiao, Ligong Zhao, He Zheng, Yong Wang, Jianbo Wang, Xianfei Chen, Qiaobao Zhang, Shuangqiang ChenTransition metal phosphides (MPx) with high theoretical capacities and low cost are regarded as the most promising anodes for lithium-ion batteries (LIBs), but the large volume variations and sluggish kinetics largely restrict their development. To solve the above challenges, herein a generic but effective method is proposed to encapsulate various monodispersed MPx into flexible carbon multi-chambers ...
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Magnetization enhanced the multiple magnetic domain-dominated resonance modes in stripe domain filmsNew Journal of Physics (IF 3.716) Pub Date : 2023-01-13 ,DOI:10.1088/1367-2630/acb07cJing Yu, Xiaowen Chen, Fangzhou Wang, Roman Adam, Daniel E Bürgler, Lining Pan, Jing Zhang, Yuanzhi Cui, Qiuyue Li, Meihong Liu, Jie Xu, Shandong Li, Umut Parlak, Jianbo Wang, Qingfang Liu, Mirko Cinchetti, Claus M Schneider, Derang Cao
FeCoHf films with different Hf contents and thicknesses were deposited by composition-gradient sputtering. The results showed that the stripe domain (SD) structure emerges when the film thickness exceeds a critical thickness (220–330 nm), but the increase in introduced Hf leads to a decrease in magnetization, and in turn, the stripe phase weakens and eventually disappears. Dynamic measurements revealed
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Copper-Catalyzed C(3+1) copolymerization of propargyl carbonates and aryldiazomethanesGiant Pub Date : 2023-01-11 ,DOI:10.1016/j.giant.2023.100139Hao-Ze Su, Bin Wu, Jianbo Wang, Rong Zhu
Controlling the composition and sequence during diazo copolymerization with vinyl or acetylenic monomers is highly desired yet challenging. Here we report a new base-metal-catalysis strategy to address this problem via tandem coupling/polymerization. A selective Cu-catalyzed C(3+1) copolymerization reaction was developed using propargyl carbonates and aryldiazomethanes derived from N-tosylhydrazones
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Maximizing Electron Channels Enabled by MXene Aerogel for High-Performance Self-Healable Flexible Electronic SkinACS Nano (IF 18.027) Pub Date : 2023-01-09 ,DOI:10.1021/acsnano.2c09933Yongfa Cheng, Yimei Xie, Zunyu Liu, Shuwen Yan, Yanan Ma, Yang Yue, Jianbo Wang, Yihua Gao, Luying LiAmong the increasingly popular miniature and flexible smart electronics, two-dimensional materials show great potential in the development of flexible electronics owing to their layered structures and outstanding electrical properties. MXenes have attracted much attention in flexible electronics owing to their excellent hydrophilicity and metallic conductivity. However, their limited interlayer spacing ...
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ATAC-seq and RNA-seq analysis unravel the mechanism of sex differentiation and infertility in sex reversal chickenEpigenetics & Chromatin (IF 5.465) Pub Date : 2023-01-09 ,DOI:10.1186/s13072-022-00476-1Zhang, Xiuan, Li, Jianbo, Wang, Xiqiong, Jie, Yuchen, Sun, Congjiao, Zheng, Jiangxia, Li, Junying, Yang, Ning, Chen, Sirui
Sex determination and differentiation are complex and delicate processes. In female chickens, the process of sex differentiation is sensitive and prone to be affected by the administration of aromatase inhibitors, which result in chicken sex reversal and infertility. However, the molecular mechanisms underlying sex differentiation and infertility in chicken sex reversal remain unclear. Therefore, we
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Proposal for the search for exotic spin-spin interactions at the micrometer scale using functionalized cantilever force sensorsPhysical Review D (IF 5.407) Pub Date : 2023-01-05 ,DOI:10.1103/physrevd.107.015005Qian Wang, Ze Ouyang, Yu Lu, Jianbo Wang, Lin Zhu, Pengshun Luo
Spin-dependent exotic interactions can be generated by exchanging hypothetical bosons, which were introduced to solve some puzzles in physics. Many precision experiments have been performed to search for such interactions, but no confirmed observations have been made. We propose new experiments to search for the exotic spin-spin interactions that can be mediated by axions or Z′ bosons. A sensitive
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Rh(II)-Catalyzed Ring Expansion of Cyclopropyl N-Tosylhydrazones to 1-Substituted CyclobutenesSynlett (IF 2.17) Pub Date : 2023-01-03 ,DOI:10.1055/a-1995-5960Wenbai Ouyang, Jingfeng Huo, Jianbo WangCyclobutenes are highly useful synthetic intermediates as well as important motifs in functional molecules. Herein, we report a straightforward access toward monosubstituted cyclobutenes from cyclopropyl N-tosylhydrazone. 1,2-Aryl or -alkyl shift of the Rh(II) carbene intermediate plays the key role in this transformation. ...
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Online identification and classification of Gannan navel oranges with Cu contamination by LIBS with IGA-optimized SVMAnalytical Methods (IF 3.532) Pub Date : 2023-01-03 ,DOI:10.1039/d2ay01874hLin Huang, Yangfan Chen, Jianbo Wang, Zhandong Cheng, Lei Tao, Huamao Zhou, Jiang Xu, Mingyin Yao, Muhua Liu, Tianbing ChenElements such as minerals and heavy metals play important roles in the nutrition and safety of agricultural products. It is necessary to develop rapid, online, real-time and in situ methods for monitoring the substances in farm products. Gannan navel oranges are a unique variety of fruit, which may be affected by Cu pollution due to abundant copper mines and other factors. An online identification ...
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Selective Formal Carbene Insertion into Carbon-Boron Bonds of Diboronates by N-TrisylhydrazonesAngewandte Chemie International Edition (IF 16.823) Pub Date : 2022-12-28 ,DOI:10.1002/anie.202216356Zhicheng Bao, Meirong Huang, Yan Xu, Xinhao Zhang, Yun-Dong Wu, Jianbo WangIntermolecular reaction of N-trisylhydrazones with bis (boryl) methane led to the transformation of 1,1-diboronate into 1,2-bis(boronates) via 1,2-borylmethyl migration. With unsymmetric diboronates with two different boryl moieties, the reaction proceeded with excellent regioselectivity. DFT studies reveal an unusual neighbouring boryl group effect that accounts for the observed regioselectivity. ...
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Optimization of ion/electron channels enabled by multiscale MXene aerogel for integrated self-healable flexible energy storage and electronic skin systemNano Energy (IF 19.069) Pub Date : 2022-12-23 ,DOI:10.1016/j.nanoen.2022.108131Yongfa Cheng, Yimei Xie, Yanan Ma, Mengjie Wang, Yuhang Zhang, Zunyu Liu, Shuwen Yan, Ning Ma, Mingyang Liu, Yang Yue, Jianbo Wang, Luying LiMXenes have received extensive attention in the fields of energy storage and flexible electronics due to their excellent physicochemical properties. However, MXenes are prone to self-stacking, which would result in severely degraded performance of the electronic devices. Unlike the optimization of the structure-property relationship of MXene at specific scale in most reported studies, the current work ...
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Proposal for the search for exotic spin-spin interactions at the micrometer scale using functionalized cantilever force sensorsarXiv - PHYS - High Energy Physics - Phenomenology Pub Date : 2022-12-22 ,DOI:arxiv-2212.11546Qian Wang, Ze Ouyang, Yu Lu, Jianbo Wang, Lin Zhu, Pengshun LuoSpin-dependent exotic interactions can be generated by exchanging hypothetical bosons, which were introduced to solve some puzzles in physics. Many precision experiments have been performed to search for such interactions, but no confirmed observation has been made. Here, we propose new experiments to search for the exotic spin-spin interactions that can be mediated by axions or Z$^\prime$ bosons. ...
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