Works matching AU Yang, Yunlong

Results: 112

On a Centro-equiaffine Area-preserving Flow.

Published in:

Acta Mathematica Sinica, 2025, v. 41, n. 4, p. 1091, doi. 10.1007/s10114-025-3082-0

By:

Yang, Yunlong;
Zhang, Yanlong

Publication type:

Article

Poly(lactic acid) synthesized from non‐food biomass feedstocks with tin‐loaded ZA molecular sieve catalysts by direct melt polycondensation.

Published in:

Polymer International, 2024, v. 73, n. 4, p. 310, doi. 10.1002/pi.6594

By:

Gao, Chengtao;
Wang, Yanwen;
Yang, Yunlong;
Qin, Shuhao

Publication type:

Article

High‐Performance Compressible Zinc Ion Battery Based on Melamine Foam‐Derived Electrodes.

Published in:

Small Structures, 2022, v. 3, n. 8, p. 1, doi. 10.1002/sstr.202200027

By:

Li, Danting;
Lv, Tian;
Chen, Zilin;
Yang, Yunlong;
Liu, Yanan;
Wan, Jun;
Qi, Yunlong;
Cao, Shaokui;
Chen, Tao

Publication type:

Article

Occurrence and larval movement of Diatraea saccharalis (Lepidoptera: Crambidae) in seed mixes of non- Bt and Bt pyramid corn.

Published in:

Pest Management Science, 2013, v. 69, n. 10, p. 1163, doi. 10.1002/ps.3484

By:

Wangila, David S;
Leonard, B Rogers;
Ghimire, Mukti N;
Bai, Yaoyu;
Zhang, Liping;
Yang, Yunlong;
Emfinger, Karla D;
Head, Graham P;
Yang, Fei;
Niu, Ying;
Huang, Fangneng

Publication type:

Article

F2 screening for resistance to pyramided Bacillus thuringiensis maize in Louisiana and Mississippi populations of Diatraea saccharalis (Lepidoptera: Crambidae).

Published in:

Pest Management Science, 2011, v. 67, n. 10, p. 1269, doi. 10.1002/ps.2182

By:

Fangneng Huang;
Ghimire, Mukti N.;
Leonard, Billy R.;
Jing Wang;
Daves, Chris;
Levy, Ronnie;
Cook, Don;
Head, Graham P.;
Yunlong Yang;
Temple, Josh;
Ferguson, Rob

Publication type:

Article

Disruption of the Clock Component Bmal1 in Mice Promotes Cancer Metastasis through the PAI‐1‐TGF‐β‐myoCAF‐Dependent Mechanism.

Published in:

Advanced Science, 2023, v. 10, n. 24, p. 1, doi. 10.1002/advs.202301505

By:

Wu, Jieyu;
Jing, Xu;
Du, Qiqiao;
Sun, Xiaoting;
Holgersson, Kristian;
Gao, Juan;
He, Xingkang;
Hosaka, Kayoko;
Zhao, Chen;
Tao, Wei;
FitzGerald, Garret A.;
Yang, Yunlong;
Jensen, Lasse D.;
Cao, Yihai

Publication type:

Article

Interleukin‐33 is a Novel Immunosuppressor that Protects Cancer Cells from TIL Killing by a Macrophage‐Mediated Shedding Mechanism.

Published in:

Advanced Science, 2021, v. 8, n. 21, p. 1, doi. 10.1002/advs.202101029

By:

Wu, Jing;
Chen, Ziqing;
Wickström, Stina L.;
Gao, Juan;
He, Xingkang;
Jing, Xu;
Wu, Jieyu;
Du, Qiqiao;
Yang, Muyi;
Chen, Yi;
Zhang, Dingding;
Yin, Xin;
Guo, Ziheng;
Jensen, Lasse;
Yang, Yunlong;
Tao, Wei;
Lundqvist, Andreas;
Kiessling, Rolf;
Cao, Yihai

Publication type:

Article

Interleukin‐33 is a Novel Immunosuppressor that Protects Cancer Cells from TIL Killing by a Macrophage‐Mediated Shedding Mechanism (Adv. Sci. 21/2021).

Published in:

Advanced Science, 2021, v. 8, n. 21, p. 1, doi. 10.1002/advs.202170144

By:

Wu, Jing;
Chen, Ziqing;
Wickström, Stina L.;
Gao, Juan;
He, Xingkang;
Jing, Xu;
Wu, Jieyu;
Du, Qiqiao;
Yang, Muyi;
Chen, Yi;
Zhang, Dingding;
Yin, Xin;
Guo, Ziheng;
Jensen, Lasse;
Yang, Yunlong;
Tao, Wei;
Lundqvist, Andreas;
Kiessling, Rolf;
Cao, Yihai

Publication type:

Article

Prodrug‐Loaded Zirconium Carbide Nanosheets as a Novel Biophotonic Nanoplatform for Effective Treatment of Cancer.

Published in:

Advanced Science, 2020, v. 7, n. 24, p. 1, doi. 10.1002/advs.202001191

By:

Liu, Quan;
Xie, Zhongjian;
Qiu, Meng;
Shim, Inseob;
Yang, Yunlong;
Xie, Sisi;
Yang, Qinhe;
Wang, Dou;
Chen, Shiyou;
Fan, Taojian;
Ding, Bo;
Guo, Ziheng;
Adah, Dickson;
Yao, Xinhuang;
Zhang, Yuhua;
Wu, Hong;
Wu, Zongze;
Wei, Chaoying;
Wang, Hongzhong;
Kim, Hyeong Seok

Publication type:

Article

Embryonic Stem Cells‐Derived Exosomes Endowed with Targeting Properties as Chemotherapeutics Delivery Vehicles for Glioblastoma Therapy.

Published in:

Advanced Science, 2019, v. 6, n. 6, p. N.PAG, doi. 10.1002/advs.201801899

By:

Zhu, Qingwei;
Ling, Xiaozheng;
Yang, Yunlong;
Zhang, Juntao;
Li, Qing;
Niu, Xin;
Hu, Guowen;
Chen, Bi;
Li, Haiyan;
Wang, Yang;
Deng, Zhifeng

Publication type:

Article

Nitrite removal by Acinetobacter sp.TX: a candidate of curbing N2O emission.

Published in:

Environmental Technology, 2022, v. 43, n. 15, p. 2300, doi. 10.1080/09593330.2021.1874543

By:

Sun, Shuqian;
Bi, Xiaohui;
Yang, Bin;
Zhang, Weihong;
Zhang, Xinyu;
Sun, Shujing;
Xiao, Jibo;
Yang, Yunlong;
Huang, Zhida

Publication type:

Article

Reversing the surface charge of MSC‐derived small extracellular vesicles by εPL‐PEG‐DSPE for enhanced osteoarthritis treatment.

Published in:

Journal of Extracellular Vesicles, 2021, v. 10, n. 13, p. 1, doi. 10.1002/jev2.12160

By:

Feng, Kai;
Xie, Xuetao;
Yuan, Ji;
Gong, Liangzhi;
Zhu, Zhaochen;
Zhang, Juntao;
Li, Haiyan;
Yang, Yunlong;
Wang, Yang

Publication type:

Article

Perivascular cell‐derived extracellular vesicles stimulate colorectal cancer revascularization after withdrawal of antiangiogenic drugs.

Published in:

Journal of Extracellular Vesicles, 2021, v. 10, n. 7, p. 1, doi. 10.1002/jev2.12096

By:

Huang, Maohua;
Chen, Minfeng;
Qi, Ming;
Ye, Geni;
Pan, Jinghua;
Shi, Changzheng;
Yang, Yunlong;
Zhao, Luyu;
Mo, Xukai;
Zhang, Yiran;
Li, Yong;
Zhong, Jincheng;
Lu, Weijin;
Li, Xiaobo;
Zhang, Jiayan;
Lin, Jinrong;
Luo, Liangping;
Liu, Tongzheng;
Tang, Patrick Ming‐Kuen;
Hong, An

Publication type:

Article

Porous Photocrosslinkable Hydrogel Functionalized with USC Derived Small Extracellular Vesicles for Corpus Spongiosum Repair.

Published in:

Advanced Healthcare Materials, 2024, v. 13, n. 26, p. 1, doi. 10.1002/adhm.202304387

By:

Wang, Lin;
Yu, Mingming;
Yang, Yunlong;
Lv, Yiqing;
Xie, Hua;
Chen, Jiasheng;
Peng, Xufeng;
Peng, Zhiwei;
Zhou, Lijun;
Wang, Yang;
Huang, Yichen;
Chen, Fang

Publication type:

Article

Cellulose Dissolution and In Situ Grafting in a Reversible System using an Organocatalyst and Carbon Dioxide.

Published in:

ChemSusChem, 2015, v. 8, n. 19, p. 3217, doi. 10.1002/cssc.201500378

By:

Song, Longchu;
Yang, Yunlong;
Xie, Haibo;
Liu, Enhui

Publication type:

Article

Asymmetric Total Synthesis of Euphordraculoate A and Pedrolide.

Published in:

Angewandte Chemie International Edition, 2024, v. 63, n. 44, p. 1, doi. 10.1002/anie.202409997

By:

Tu, Canhui;
Yang, Yunlong;
Jiang, Yuzhi;
Hao, Yan;
Wang, Zhen;
Fu, Shaomin;
Qin, Song;
Liu, Bo

Publication type:

Article

Development of a Clinical Prediction Model for Diabetes in Chronic Pancreatitis: The PREDICT3c Study.

Published in:

Diabetes Care, 2023, v. 46, n. 1, p. 46, doi. 10.2337/dc22-1414

By:

Jeon, Christie;
Hart, Phil A.;
Li, Liang;
Yang, Yunlong;
Chang, Eleanor;
Bellin, Melena D.;
Fisher, William E.;
Fogel, Evan L.;
Forsmark, Christopher E.;
Park, Walter G.;
Van Den Eeden, Stephen K.;
Vege, Santhi Swaroop;
Serrano, Jose;
Whitcomb, David C.;
Andersen, Dana K.;
Conwell, Darwin L.;
Yadav, Dhiraj;
Goodarzi, Mark O.

Publication type:

Article

Aloe-emodin inhibits African swine fever virus replication by promoting apoptosis via regulating NF-κB signaling pathway.

Published in:

Virology Journal, 2023, v. 20, n. 1, p. 1, doi. 10.1186/s12985-023-02126-8

By:

Luo, Yizhuo;
Yang, Yunlong;
Wang, Wenru;
Gao, Qi;
Gong, Ting;
Feng, Yongzhi;
Wu, Dongdong;
Zheng, Xiaoyu;
Zhang, Guihong;
Wang, Heng

Publication type:

Article

Glucose-regulated protein 75 suppresses apoptosis induced by glucose deprivation in PC12 cells through inhibition of Bax conformational change.

Published in:

Acta Biochimica et Biophysica Sinica, 2008, v. 40, n. 4, p. 339, doi. 10.1111/j.1745-7270.2008.00409.x

By:

Yang, Ling;
Liu, Xiaoyu;
Hao, Jinyu;
Yang, Yunlong;
Zhao, Mingxia;
Zuo, Ji;
Liu, Wen

Publication type:

Article

Efficient (3S)-Acetoin and (2S,3S)-2,3-Butanediol Production from meso-2,3-Butanediol Using Whole-Cell Biocatalysis.

Published in:

Molecules, 2018, v. 23, n. 3, p. 691, doi. 10.3390/molecules23030691

By:

He, Yuanzhi;
Chen, Feixue;
Sun, Meijing;
Gao, Huifang;
Guo, Zewang;
Lin, Hui;
Chen, Jiebo;
Jin, Wensong;
Yang, Yunlong;
Zhang, Liaoyuan;
Yuan, Jun

Publication type:

Article

High‐accuracy DOA estimation via parallel sparse nested array with extended aperture and reduced mutual coupling.

Published in:

Electronics Letters (Wiley-Blackwell), 2023, v. 59, n. 17, p. 1, doi. 10.1049/ell2.12930

By:

Yang, Yunlong;
Jiang, Guojun

Publication type:

Article

A miR-327-FGF10-FGFR2-mediated autocrine signaling mechanism controls white fat browning.

Published in:

Nature Communications, 2017, v. 8, n. 1, p. 1, doi. 10.1038/s41467-017-02158-z

By:

Fischer, Carina;
Takahiro Seki;
Sharon Lim;
Masaki Nakamura;
Andersson, Patrik;
Yunlong Yang;
Honek, Jennifer;
Yihai Cao;
Yangang Wang;
Yanyan Gao;
Fang Chen;
Samani, Nilesh J.;
Jun Zhang;
Masato Miyake;
Seiichi Oyadomari;
Yasue, Akihiro;
Xuri Li;
Yizhi Liu;
Yun Zhang

Publication type:

Article

Microbiological Mechanisms for Nitrogen Removal Using Anaerobic Fermentation Liquid from Spent Mushroom Substrates as a Carbon Source.

Published in:

Water (20734441), 2023, v. 15, n. 20, p. 3530, doi. 10.3390/w15203530

By:

Chen, Ruihuan;
Zhang, Weihong;
Bi, Xiaohui;
Jin, Yan;
Yang, Yunlong

Publication type:

Article

Lenvatinib for effectively treating antiangiogenic drug-resistant nasopharyngeal carcinoma.

Published in:

Cell Death & Disease, 2022, v. 13, n. 8, p. 1, doi. 10.1038/s41419-022-05171-3

By:

Sun, Qi;
Wang, Yujie;
Ji, Hong;
Sun, Xiaoting;
Xie, Sisi;
Chen, Longtian;
Li, Sen;
Zeng, Weifan;
Chen, Ruibo;
Tang, Qi;
Zuo, Ji;
Hou, Likun;
Hosaka, Kayoko;
Lu, Yongtian;
Liu, Ying;
Ye, Ying;
Yang, Yunlong

Publication type:

Article

A Novel Hierarchical Porous 3D Structured Vanadium Nitride/Carbon Membranes for High-performance Supercapacitor Negative Electrodes.

Published in:

Nano-Micro Letters, 2018, v. 10, n. 4, p. 1, doi. 10.1007/s40820-018-0217-1

By:

Wu, Yage;
Yang, Yunlong;
Zhao, Xiaoning;
Tan, Yongtao;
Liu, Ying;
Wang, Zhen;
Ran, Fen

Publication type:

Article

A Novel Hierarchical Porous 3D Structured Vanadium Nitride/Carbon Membranes for High-performance Supercapacitor Negative Electrodes.

Published in:

Nano-Micro Letters, 2018, v. 10, n. 4, p. 1, doi. 10.1007/s40820-018-0217-1

By:

Wu, Yage;
Yang, Yunlong;
Zhao, Xiaoning;
Tan, Yongtao;
Liu, Ying;
Wang, Zhen;
Ran, Fen

Publication type:

Article

Novel Hybrid Nanoparticles of Vanadium Nitride/Porous Carbon as an Anode Material for Symmetrical Supercapacitor.

Published in:

Nano-Micro Letters, 2017, v. 9, n. 1, p. 1, doi. 10.1007/s40820-016-0105-5

By:

Yang, Yunlong;
Shen, Kuiwen;
Liu, Ying;
Tan, Yongtao;
Zhao, Xiaoning;
Wu, Jiayu;
Niu, Xiaoqin;
Ran, Fen

Publication type:

Article

Hyperspectral Image Sharpening Based on Deep Convolutional Neural Network and Spatial-Spectral Spread Transform Models.

Published in:

Journal of Donghua University (English Edition), 2023, v. 40, n. 1, p. 88, doi. 10.19884/j.1672-5220.202109004

By:

LU Xiaochen;
LIU Xiaohui;
YANG Dezheng;
ZHAO Ping;
YANG Yunlong

Publication type:

Article

POSITIVE CENTRE SETS OF CONVEX CURVES AND A BONNESEN TYPE INEQUALITY.

Published in:

Bulletin of the Australian Mathematical Society, 2019, v. 99, n. 2, p. 293, doi. 10.1017/S0004972718001284

By:

YANG, YUNLONG

Publication type:

Article

DEFORMING A CONVEX DOMAIN INTO A DISK BY KLAIN’S CYCLIC REARRANGEMENT.

Published in:

Bulletin of the Australian Mathematical Society, 2018, v. 97, n. 2, p. 313, doi. 10.1017/S0004972717001113

By:

YANG, YUNLONG;
ZHANG, DEYAN

Publication type:

Article

THE GREEN-OSHER INEQUALITY IN RELATIVE GEOMETRY.

Published in:

Bulletin of the Australian Mathematical Society, 2016, v. 94, n. 1, p. 155, doi. 10.1017/S0004972715001859

By:

YUNLONG YANG;
DEYAN ZHANG

Publication type:

Article

TWO OPTIMISATION PROBLEMS FOR CONVEX BODIES.

Published in:

Bulletin of the Australian Mathematical Society, 2016, v. 93, n. 1, p. 137, doi. 10.1017/S0004972715000799

By:

YANG, YUNLONG;
ZHANG, DEYAN

Publication type:

Article

Chernoff Type Inequalities Involving k-Order Width and Their Stability Properties.

Published in:

Results in Mathematics / Resultate der Mathematik, 2023, v. 78, n. 3, p. 1, doi. 10.1007/s00025-023-01889-4

By:

Fang, Jianbo;
Yang, Yunlong

Publication type:

Article

A Generalized Mixed Width Inequality and a Generalized Dual Mixed Radial Inequality.

Published in:

Results in Mathematics / Resultate der Mathematik, 2019, v. 74, n. 3, p. N.PAG, doi. 10.1007/s00025-019-1048-1

By:

Mao, Yueyue;
Yang, Yunlong

Publication type:

Article

Exosomes from human urine‐derived stem cells enhanced neurogenesis via miR‐26a/HDAC6 axis after ischaemic stroke.

Published in:

Journal of Cellular & Molecular Medicine, 2020, v. 24, n. 1, p. 640, doi. 10.1111/jcmm.14774

By:

Ling, Xiaozheng;
Zhang, Guowei;
Xia, Yuguo;
Zhu, Qingwei;
Zhang, Juntao;
Li, Qing;
Niu, Xin;
Hu, Guowen;
Yang, Yunlong;
Wang, Yang;
Deng, Zhifeng

Publication type:

Article

Development, integration, and field evaluation of an autonomous citrus‐harvesting robot.

Published in:

Journal of Field Robotics, 2023, v. 40, n. 6, p. 1363, doi. 10.1002/rob.22178

By:

Yin, Hesheng;
Sun, Qixin;
Ren, Xu;
Guo, Junlong;
Yang, Yunlong;
Wei, Yujia;
Huang, Bo;
Chai, Xiujuan;
Zhong, Ming

Publication type:

Article

Joining of Cf/SiC composites using AlCoCrFeNi2.1 eutectic high‐entropy alloy filler by spark plasma sintering.

Published in:

International Journal of Applied Ceramic Technology, 2024, v. 21, n. 5, p. 3302, doi. 10.1111/ijac.14781

By:

Wang, Rongpei;
Wang, Gang;
Ran, Songlin;
Wang, Wei;
Yang, Yunlong;
Zhao, Yu;
Gui, Kaixuan;
He, Rujie;
Tan, Caiwang

Publication type:

Article

Inhibition of MiR-10b Restrains the Migration and Epithelial-Mesenchymal Transition of Lung Cells by Targeting LATS2 via TAZ Pathway.

Published in:

Medical Science Monitor, 2020, v. 26, p. 1, doi. 10.12659/MSM.920275

By:

Yunlong Yang;
Jianzhong Wang

Publication type:

Article

Variable Sampling Rate based Active Disturbance Control for a Marine Diesel Engine.

Published in:

Electronics (2079-9292), 2019, v. 8, n. 4, p. 370, doi. 10.3390/electronics8040370

By:

Wang, Runzhi;
Li, Xuemin;
Liu, Yufei;
Ahemd, Qadeer;
Yang, Yunlong;
Feng, Chunyue;
Ma, Xiuzhen

Publication type:

Article

A Facile Approach to Tune the Electrical and Thermal Properties of Graphene Aerogels by Including Bulk MoS2.

Published in:

Nanomaterials (2079-4991), 2017, v. 7, n. 12, p. 420, doi. 10.3390/nano7120420

By:

Feng Gong;
Xiongxiong Liu;
Yunlong Yang;
Dawei Xia;
Wenbin Wang;
Duong, Hai M.;
Papavassiliou, Dimitrios V.;
Ziqiang Xu;
Jiaxuan Liao;
Mengqiang Wu

Publication type:

Article

An anisotropic area-preserving flow and its geometric application.

Published in:

International Journal of Mathematics, 2024, v. 35, n. 2, p. 1, doi. 10.1142/S0129167X23501057

By:

Yang, Yunlong;
Liu, Lina

Publication type:

Article

Hyperspectral image super-resolution based on attention ConvBiLSTM network.

Published in:

International Journal of Remote Sensing, 2022, v. 43, n. 13, p. 5059, doi. 10.1080/01431161.2022.2128701

By:

Lu, Xiaochen;
Liu, Xiaohui;
Zhang, Lei;
Jia, Fengde;
Yang, Yunlong

Publication type:

Article

PDGF-BB modulates hematopoiesis and tumor angiogenesis by inducing erythropoietin production in stromal cells.

Published in:

Nature Medicine, 2012, v. 18, n. 1, p. 100, doi. 10.1038/nm.2575

By:

Xue, Yuan;
Lim, Sharon;
Yang, Yunlong;
Wang, Zongwei;
Jensen, Lasse Dahl Ejby;
Hedlund, Eva-Maria;
Andersson, Patrik;
Sasahara, Masakiyo;
Larsson, Ola;
Galter, Dagmar;
Cao, Renhai;
Hosaka, Kayoko;
Cao, Yihai

Publication type:

Article

Dual-Sparse Parallel Nested Array for Two-Dimensional Direction of Arrival Estimation.

Published in:

Circuits, Systems & Signal Processing, 2024, v. 43, n. 12, p. 8060, doi. 10.1007/s00034-024-02816-w

By:

Jiang, Guojun;
Huang, Jiacheng;
Yang, Yunlong

Publication type:

Article

Low-Complexity DOA Estimation via Synthetic Coprime Polarization Sensitive Array with Reduced Mutual Coupling in Nonuniform Noise.

Published in:

Circuits, Systems & Signal Processing, 2023, v. 42, n. 11, p. 6988, doi. 10.1007/s00034-023-02428-w

By:

Jiang, Guojun;
Yang, Yunlong;
Yang, Xuguang

Publication type:

Article

Covariate adjusted meta-analytic predictive (CA-MAP) prior for historical borrowing using patient-level data.

Published in:

Journal of Biopharmaceutical Statistics, 2024, v. 34, n. 6, p. 944, doi. 10.1080/10543406.2024.2330206

By:

Hupf, Bradley;
Yang, Yunlong;
Gryder, Ryan;
Bunn, Veronica;
Lin, Jianchang

Publication type:

Article

Anisotropic area-preserving nonlocal flow for closed convex plane curves.

Published in:

Advances in Geometry, 2024, v. 24, n. 1, p. 79, doi. 10.1515/advgeom-2023-0025

By:

Zhao, Tianyu;
Yang, Yunlong;
Mao, Yueyue;
Fang, Jianbo

Publication type:

Article

The dual generalized Chernoff inequality for star-shaped curves.

Published in:

Turkish Journal of Mathematics, 2016, v. 40, n. 2, p. 272, doi. 10.3906/mat-1504-12

By:

Deyan ZHANG;
Yunlong YANG

Publication type:

Article

Effective Prevention and Treatment of Acute Leukemias in Mice by Activation of Thermogenic Adipose Tissues.

Published in:

Advanced Science, 2024, v. 11, n. 38, p. 1, doi. 10.1002/advs.202402332

By:

Chen, Ruibo;
Cheng, Tianran;
Xie, Sisi;
Sun, Xiaoting;
Chen, Mingjia;
Zhao, Shumin;
Ruan, Qingyan;
Ni, Xiaolei;
Rao, Mei;
Quan, Xinyi;
Chen, Kaiwen;
Zhang, Shiyue;
Cheng, Tao;
Xu, Yuanfu;
Chen, Yuguo;
Yang, Yunlong;
Cao, Yihai

Publication type:

Article

Effective Prevention and Treatment of Acute Leukemias in Mice by Activation of Thermogenic Adipose Tissues (Adv. Sci. 38/2024).

Published in:

Advanced Science, 2024, v. 11, n. 38, p. 1, doi. 10.1002/advs.202470231

By:

Chen, Ruibo;
Cheng, Tianran;
Xie, Sisi;
Sun, Xiaoting;
Chen, Mingjia;
Zhao, Shumin;
Ruan, Qingyan;
Ni, Xiaolei;
Rao, Mei;
Quan, Xinyi;
Chen, Kaiwen;
Zhang, Shiyue;
Cheng, Tao;
Xu, Yuanfu;
Chen, Yuguo;
Yang, Yunlong;
Cao, Yihai

Publication type:

Article