Content
December 2026, Volume 17, Issue 1
- 1-5 Microbiome-mediated colonization resistance to and countermeasures of Klebsiella pneumoniae
by Yongqiang Yang & Willem van Schaik & Alan McNally & Zhiyong Zong - 1-5 Assembling unregulated DNA segments bypasses synthesis screening: regulate fragments as select agents
by Rey Edison & Shay Toner & Kevin M. Esvelt - 1-5 Unforeseen risks due to the use of fluorinated materials for per- and polyfluoroalkyl substance removal
by Shuqin Liu & Robert J. Letcher & Miriam L. Diamond & Arlene Blum & Da Chen - 1-5 Urban forestry for cooler cities faces three critical hurdles
by Thami Croeser & Mohammad A. Rahman & Arnab K. Ghosh - 1-5 Toward traceable global systems for end-of-life photovoltaic waste
by Beijia Huang & Yuqiong Long - 1-5 Asteroid sample return missions are critical for understanding our Solar System
by Helena Bates - 1-5 Space-time superoscillations
by Yijie Shen & Nikitas Papasimakis & Nikolay I. Zheludev - 1-5 Reply to: “No evidence of neural feature-specific pre-activation during the prediction of an upcoming stimulus”
by Gianpaolo Demarchi & Thomas Hartmann & Anne Hauswald & Juliane Schubert & Lisa Reisinger & Pavlos Topalidis & Kaja Benz & Fabian Schmidt & Quirin Gehmacher & Nathan Weisz - 1-5 REPLY TO: “Daylight Saving Time and Mortality—Proceed with Caution “in response to “Daylight saving time affects European mortality patterns” by Levy et al
by François R. Herrmann & Laurent Lévy & Jean-Marie Robine & Grégoire Rey & Raúl Fernando Méndez Turrubiates & Marcos Quijal-Zamorano & Hicham Achebak & Joan Ballester & Xavier Rodó - 1-6 Long-range spatial extension of exciton states in van der Waals heterostructure
by Zhiwen Zhou & E. A. Szwed & W. J. Brunner & H. Henstridge & L. H. Fowler-Gerace & L. V. Butov - 1-6 The hidden mysteries of our ice giant planets
by Kyla de Villa & Huazhi Ge - 1-6 Pressure dependence of surface tension of polymer melts under high vacuum
by Thanmayee Shastry & Ashika A. P. & Aum Sagar Panda & An-Chang Shi & Rong-Ming Ho - 1-6 Single domain spectroscopic signatures of a magnetic kagome metal
by L. Plucinski & G. Bihlmayer & Y. Mokrousov & Yishui Zhou & Yixi Su & J. D. Denlinger & A. Bostwick & C. Jozwiak & E. Rotenberg & D. Usachov & C. M. Schneider - 1-6 Thermal light with enhanced oscillating bunching in field-tested photon-counting LIDAR
by Theodor Staffas & Jim Cleveborg & Jun Gao & Ali W. Elshaari & Val Zwiller - 1-6 Addendum: Post-transcriptional gene silencing mediated by microRNAs is controlled by nucleoplasmic Sfpq
by Silvia Bottini & Nedra Hamouda-Tekaya & Raphael Mategot & Laure-Emmanuelle Zaragosi & Stephane Audebert & Sabrina Pisano & Valerie Grandjean & Claire Mauduit & Mohamed Benahmed & Pascal Barbry & Emanuela Repetto & Michele Trabucchi - 1-6 Evidence of a two-dimensional nitrogen crystalline structure on silver surfaces
by Xuegao Hu & Haijun Cao & Zhicheng Gao & Hui Zhou & Daiyu Geng & Dong Li & Jisong Gao & Qiaoxiao Zhao & Zhihao Cai & Peng Cheng & Lan Chen & Sheng Meng & Kehui Wu & Baojie Feng - 1-6 The microwave phase locking in Bloch transistor
by Ilya Antonov & Rais S. Shaikhaidarov & Kyung Ho Kim & Dmitry Golubev & Sven Linzen & Evgeni V. Il’ichev & Vladimir N. Antonov & Oleg V. Astafiev - 1-6 Chiral phonons in polar LiNbO3
by Hiroki Ueda & Abhishek Nag & Carl P. Romao & Mirian García-Fernández & Ke-Jin Zhou & Urs Staub - 1-6 Experimentally separating vacuum fluctuations from source radiation
by Alexa Herter & Frieder Lindel & Laura Gabriel & Stefan Yoshi Buhmann & Jérôme Faist - 1-6 Governing black soils for food and climate security
by Xiaoyong Liao & You Li & Jieyong Wang & Jinwei Dong & Qixing Yao & Jing Li & Ruixing Hou & Zehong Li & Yitao Zhang & Xiaoxu Jia & Guoyong Leng - 1-6 Master field equations for spherically symmetric gravitational fields beyond general relativity
by Raúl Carballo-Rubio - 1-6 Nanoscale photonic artificial neuron with biological signal processing
by Joachim E. Sestoft & Thomas K. Jensen & Vidar Flodgren & Abhijit Das & Rasmus D. Schlosser & David Alcer & Mariia Lamers & Thomas Kanne & Magnus T. Borgström & Jesper Nygård & Anders Mikkelsen - 1-6 Nonlinear thermodynamic computing out of equilibrium
by Stephen Whitelam & Corneel Casert - 1-6 Deterministic and highly indistinguishable single photons in the telecom C-band
by Nico Hauser & Matthias Bayerbach & Jochen Kaupp & Yorick Reum & Giora Peniakov & Johannes Michl & Martin Kamp & Tobias Huber-Loyola & Andreas T. Pfenning & Sven Höfling & Stefanie Barz - 1-6 Almost optimal geometrically local quantum LDPC codes in any dimension
by Xingjian Li & Ting-Chun Lin & Adam Wills & Min-Hsiu Hsieh - 1-6 Molecular electronic chirality in copper phthalocyanine induced via twisted π-π stacking on bilayer graphene
by Hao-Jun Qin & Rui-Jing Sun & Jia-Jun Liu & Wen-Ao Liao & Dao-Bo Wang & Jiang Yu & Tian-Hao Leng & Chao-Fei Liu & Wen-Hao Zhang & Ying-Shuang Fu - 1-6 Observation of positronium diffraction
by Yugo Nagata & Riki Mikami & Nazrene Zafar & Yasuyuki Nagashima - 1-6 Infection-acquired protection against SARS-CoV-2 infection and clinical severity by number of prior infections
by Hannah E. Maier & Sergio Ojeda & Abigail Shotwell & Roger Lopez & Nery Sanchez & Saira Saborio & Miguel Plazaola & Carlos Barilla & Guillermina Kuan & Angel Balmaseda & Aubree Gordon - 1-6 Entropic order
by Yiqiu Han & Xiaoyang Huang & Zohar Komargodski & Andrew Lucas & Fedor K. Popov - 1-6 Experimental demonstration of high space compression by optical spaceplates
by Ryan Hogan & Yaryna Mamchur & R. Margoth Córdova-Castro & Graham Carlow & Brian T. Sullivan & Orad Reshef & Robert W. Boyd & Jeff S. Lundeen - 1-7 Forest canopy insects are safer from predators in the tropics than at higher latitudes
by Katerina Sam & Elise Sivault & Sara Fernandez Garzon & Sam Finnie & Jan Kollross & Marketa Houska Tahadlova & Jan Lenc & Martin Libra & Antonia Ludwig & Heveakore Maraia & Amelia J. Philip & Leonardo Re Jorge & Xue Xiao & Martin Volf - 1-7 Anti-topological crystal and non-Abelian liquid in twisted semiconductor bilayers
by Aidan P. Reddy & D. N. Sheng & Ahmed Abouelkomsan & Emil J. Bergholtz & Liang Fu - 1-7 Atomic-scale imaging and charge state manipulation of NV centers by scanning tunneling microscopy
by Arjun Raghavan & Seokjin Bae & Nazar Delegan & F. Joseph Heremans & Vidya Madhavan - 1-7 Maternal age and pregnancy-related cardiovascular complications
by Hooman Kamel & Laura E. Riley & Moeun Son & Maria G. Karas & Mary J. Roman & Maria T. De Sancho & Matthew E. Fink & Ava L. Liberman & Babak B. Navi - 1-7 Direct observation of organic molecules in asteroid ryugu revealed by high-resolution atomic force microscope
by Kota Iwata & Yasuhiro Oba & Hiroshi Naraoka & Hikaru Yabuta & Shogo Tachibana & Yoshiaki Sugimoto - 1-7 Observation of interface piezoelectricity in superconducting devices on silicon
by Haoxin Zhou & Eric Li & Kadircan Godeneli & Zi-Huai Zhang & Shahin Jahanbani & Kangdi Yu & Mutasem Odeh & Shaul Aloni & Sinéad Griffin & Alp Sipahigil - 1-7 Mantle deformation records fossil convergent upwelling at Perm Anomaly
by Jonathan Wolf & Mingming Li & Barbara Romanowicz - 1-7 Obsidian forms by slow cooling
by E. W. Llewellin & F. B. Wadsworth & P. Sullivan & J. P. Coumans & K. J. Dobson & M. C. S. Humphreys & A. Allabar & J. E. Gardner & R. A. Brooker & M. Nowak & T. Connolley & T. Havard & C. Allgood - 1-7 Lossy phononic metamaterials for valley nonreciprocity
by Shunda Yin & Qiuyan Zhou & Yuxiang Xi & Weiyin Deng & Wei Chen & Jiuyang Lu & Manzhu Ke & Zhengyou Liu - 1-7 Giant transverse magnetic fluctuations at the edge of re-entrant superconductivity in UTe2
by Valeska Zambra & Amit Nathwani & Muhammad Nauman & Sylvia K. Lewin & Corey E. Frank & Nicholas P. Butch & Arkady Shekhter & B. J. Ramshaw & K. A. Modic - 1-7 Intensity-asymmetric wavefront shaping in nonlocal meta-lens
by Jin Yao & Zhihui Wang & Yubin Fan & Ke Zhang & Rong Lin & Jiajun Wu & Chang Peng & Shumin Xiao & Din Ping Tsai - 1-7 Quantum thermalization must occur in translation-invariant systems at high temperature
by Saúl Pilatowsky-Cameo & Soonwon Choi - 1-7 Fast superconducting qubit control with subharmonic drives
by Mingkang Xia & Chao Zhou & Chenxu Liu & Param Patel & Xi Cao & Pinlei Lu & Boris Mesits & Maria Mucci & David Gorski & David Pekker & Michael Hatridge - 1-7 Enhancement of signal-to-noise ratio at a high-order exceptional point of coherent perfect absorption
by Zi-Qi Wang & Yi-Ming Sun & Yao-Dong Hu & Yi-Pu Wang & Rui-Chang Shen & Wei-Jiang Wu & J. Q. You - 1-7 Sub-second spin and lifetime-limited optical coherences in 171Yb3+:CaWO4
by Alexey Tiranov & Emanuel Green & Sophie Hermans & Erin Liu & Federico Chiossi & Diana Serrano & Pascal Loiseau & Achuthan Manoj Kumar & Sylvain Bertaina & Andrei Faraon & Philippe Goldner - 1-7 Quantum boomerang effect of light
by Xiangrui Hou & Zhaoxin Wu & Fangyu Wang & Shiyao Zhu & Bo Yan & Zhaoju Yang - 1-7 Chemoenzymatic synthesis of pentalenolactones via stereoselective Riley oxidation by engineered P450BM3
by Yaoyao Xu & Kaifeng Zhang & Quanzhen Lv & Jinxin Wang & Jian Li - 1-7 Mapping the avoid-ome: a systematic open-science approach to predictive ADMET
by James S. Fraser & Steven Edgar & L. Naomi Handly & Sriram Kosuri & John D. Chodera & Mark Murcko & W. Patrick Walters - 1-7 Giant topological magneto-optical effect in noncoplanar antiferromagnet
by Y. Okamura & Y. Hayashi & N. D. Khanh & Y. Tokura & S. Seki & Y. Takahashi - 1-7 Harnessing the power of virtual reality technology to enhance public health genomics skills in Africa
by Harris Onywera & Collins Kipngetich Tanui & Alisen Ayitewala & Alex N. Kasembeli & Moussa M. Diagne & Sofonias K. Tessema - 1-7 Developing a novel index for neighborhood social determinants of cardiovascular diseases in the CARDIA study
by Tao Gao & Yinan Zheng & Brian T. Joyce & Lei Liu & Lili Liu & Catarina Kiefe & Sarah Forrester & Penny Gordon-Larsen & Chunyu Liu & Donald Lloyd-Jones & Kai Zhang & Lifang Hou - 1-7 Unlocking the reducing power of metal nitrides by mechanochemical hydrodefluorination of fluorinated compounds
by Jun-Shen Chen & Li-Feng Guo & Hong Pan & Guan-Wu Wang - 1-7 Intrinsically chiral exciton polaritons in an atomically-thin semiconductor
by M. J. Wurdack & I. Iorsh & S. Vavreckova & T. Bucher & M. Król & Z. Fedorova & E. Estrecho & D. Ilin & S. Klimmer & L. P. L. Mawlong & H. Deng & Q. Song & T. van der Laan & G. Soavi & T. Pertsch & F. Eilenberger & I. Staude & Y. Kivshar & E. A. Ostrovskaya - 1-7 Fate of Pomeranchuk effect in ultrahigh magnetic fields
by Naofumi Matsuyama & So Yokomori & Toshihiro Nomura & Yuto Ishii & Hiroaki Hayashi & Hajime Ishikawa & Kazuki Matsui & Hatsumi Mori & Koichi Kindo & Yasuhiro H. Matsuda & Shusaku Imajo - 1-7 Carbene-catalyzed double esterification enables enantioselective conformational self-locking of pillar[5]arenes
by Vojtěch Dočekal & Ondřej Hladík & Ladislav Lóška & Martin Kamlar & Michael Franc & Ivana Císařová & Jan Veselý - 1-7 van der Waals grain boundaries with inert electrical behaviors in inorganic molecular dielectric film
by Kailang Liu & Bingrong Huang & Yue Yuan & Pengyu Li & Penglai Gong & Xiaofu Wei & Lixin Liu & Yongshan Xu & Yuheng Zhang & Xing Zhou & Fuwei Zhuge & Huiqiao Li & Mario Lanza & Tianyou Zhai - 1-7 Advancing green mobile networks
by Antonio De Domenico & Nicola Piovesan & Xiaoyi Zhou & Xiaowen Li & Magnus Olsson & Xin Chen - 1-7 A two-mode thermomechanically squeezed phonon laser
by K. Zhang & K. Xiao & M. Bhattacharya & A. N. Vamivakas - 1-7 Coherent microwave comb generation via the Josephson effect
by Angelo Greco & Xavier Ballu & Francesco Giazotto & Alessandro Crippa - 1-7 Demonstrating quantum error mitigation on logical qubits
by Aosai Zhang & Haipeng Xie & Yu Gao & Jia-Nan Yang & Zehang Bao & Zitian Zhu & Jiachen Chen & Ning Wang & Chuanyu Zhang & Jiarun Zhong & Shibo Xu & Ke Wang & Yaozu Wu & Feitong Jin & Xuhao Zhu & Yiren Zou & Ziqi Tan & Zhengyi Cui & Fanhao Shen & Tingting Li & Yihang Han & Yiyang He & Gongyu Liu & Jiayuan Shen & Han Wang & Yanzhe Wang & Hang Dong & Jinfeng Deng & Hekang Li & Zhen Wang & Chao Song & Qiujiang Guo & Pengfei Zhang & Ying Li & H. Wang - 1-7 Origin, evolution, and fate of Titan’s polar clouds
by Bruno de Batz de Trenquelléon & Pascal Rannou & Sébastien Lebonnois & Sandrine Vinatier - 1-7 Neoadjuvant chemoradiotherapy plus sintilimab in proficient mismatch repair locally advanced rectal cancer with intermediate/high-immunoscore (SILAR): a single-arm phase II trial
by Xiaobin Zheng & Huashan Liu & Lishuo Shi & Ziwei Zeng & Xingwei Zhang & Shuangling Luo & Yonghua Cai & Ze Li & Zhanzhen Liu & Yujie Hou & Zuli Yang & Xiaowen He & Jia Ke & Liang Huang & Yanxin Luo & Liang Kang - 1-7 Room-temperature polariton condensate in a quasi-2D hybrid perovskite
by Marti Struve & Christoph Bennenhei & Hamid Pashaei Adl & Kok Wee Song & Hangyong Shan & Nadiya Matukhno & Jens-Christian Drawer & Sven Stephan & Falk Eilenberger & Naga Prathibha Jasti & David Cahen & Oleksandr Kyriienko & Christian Schneider & Martin Esmann - 1-7 Experimental quantification of hydrogen content in the Earth’s core
by Dongyang Huang & Motohiko Murakami & Stephan Gerstl & Christian Liebske - 1-7 Mechanical hysterons with tunable interactions of general sign
by Joseph D. Paulsen - 1-7 Converse flexoelectric two-dimensional MoS2 actuator
by Yeageun Lee & Hyung Jong Bae & Md Farhadul Haque & Keon-Hee Lim & Jin Myung Kim & Weilin Guan & SungWoo Nam - 1-7 Phytochromes facilitate social behaviour in marine diatoms
by Joan S. Font-Muñoz & Marianne Jaubert & Marc Sourisseau & Idan Tuval & Benjamin Bailleul & Carole Duchêne & Gotzon Basterretxea & Angela Falciatore - 1-7 Growth of rhombohedral-stacked single-crystal WS2/MoS2 vertical heterostructures
by Junting Chen & Yanqing Guo & Yixu Zhang & Zelin Li & Quanlin Guo & Qiu Yang & Kuan Li & Yongqing Zhang & Baoying Zhang & Yi Hu & Yingying Cai & Zhen Hu & Qingqiu Cheng & Xinpeng Liu & Meizhuang Liu & Jiewei Chen & Qinghong Yuan & Kaihui Liu & Xiaozhi Xu - 1-7 Crystal symmetry-dependent Orbital Rashba Edelstein effect in epitaxial CuO thin film
by Rui Xiao & Tieyang Zhao & Insu Baek & Hojun Lee & Zhenyi Zheng & Shu Shi & Zhiru Xie & Qihan Zhang & Lanxin Jia & Ping Yang & Xiaojiang Yu & Dongsheng Song & Hyun-Woo Lee & Jingsheng Chen - 1-7 Readout of a solid state spin ensemble at the projection noise limit
by Rouven Maier & Cheng-I Ho & Andrej Denisenko & Marina Davydova & Peter Knittel & Jörg Wrachtrup & Vadim Vorobyov - 1-7 A conveyor-belt magneto-optical trap of CaF
by Scarlett S. Yu & Jiaqi You & Yicheng Bao & Loïc Anderegg & Christian Hallas & Grace K. Li & Dongkyu Lim & Eunmi Chae & Wolfgang Ketterle & Kang-Kuen Ni & John M. Doyle - 1-7 Martian ionospheric response during the May 2024 solar superstorm
by Jacob Parrott & Beatriz Sánchez-Cano & Håkan Svedhem & Olivier Witasse & Dikshita Meggi & Colin Wilson & Alejandro Cardesín-Moinelo & Ingo Müller-Wodarg - 1-7 Demonstration of an always-on exchange-only spin qubit
by Joseph D. Broz & Jesse C. Hoke & Edwin Acuna & Jason R. Petta - 1-7 Potassium fertilization enhances both cereal yield and soil organic carbon: a meta-analysis
by Guopeng Liang & William H. Schlesinger - 1-7 Measuring the magnetic fields in the chromospheres of low-mass stars
by Tianqi Cang & Pascal Petit & Jean-François Donati & Hui Tian & Jianning Fu & Hao Li & Stefano Bellotti & Xueying Hu & Xiaoyu Ma & Arturo Lopez Ariste & Keyu Xing & Julien Morin & Hongpeng Lu & Weikai Zong - 1-7 Quantum Hall effect at 0.002 T in graphene
by Alexander S. Mayorov & Ping Wang & Xiaokai Yue & Biao Wu & Jianhong He & Di Zhang & Fuzhuo Lian & Siqi Jiang & Jiabei Huang & Zihao Wang & Qian Guo & Kenji Watanabe & Takashi Taniguchi & Renjun Du & Rui Wang & Baigeng Wang & Lei Wang & Kostya S. Novoselov & Geliang Yu - 1-7 Enhanced superconductivity and coexisting ferroelectricity at oxide interfaces
by Meng Zhang & Ming Qin & Yanqiu Sun & Siyuan Hong & Yi Zhou & Yanwu Xie - 1-7 Factoring an integer with three oscillators and a qubit
by Lukas Brenner & Libor Caha & Xavier Coiteux-Roy & Robert Koenig - 1-7 Cavity-mediated exciton hopping in a dielectrically engineered polariton system
by Lukas Husel & Farsane Tabataba-Vakili & Johannes Scherzer & Lukas Krelle & Ismail Bilgin & Samarth Vadia & Kenji Watanabe & Takashi Taniguchi & Iacopo Carusotto & Alexander Högele - 1-7 Five-year clinical outcome and immune biomarkers of durable response from the MM1636 trial on IDO/PD-L1 vaccination and PD-1 blockade in first line metastatic melanoma
by Sidsel Pedersen & Mikkel Byrdal & Evelina Martinenaite & Cathrine Lund Lorentzen & Julie Westerlin Kjeldsen & Steffen Ullitz Thorsen & Anders Kverneland & Mai-Britt Zocca & Mads Hald Andersen & Inge Marie Svane - 1-7 Direct evidence for the absence of coupling between shear strain and superconductivity in Sr2RuO4
by Giordano Mattoni & Thomas Johnson & Atsutoshi Ikeda & Shubhankar Paul & Jake Bobowski & Manfred Sigrist & Yoshiteru Maeno - 1-7 On the fundamental resource for exponential advantage in quantum channel learning
by Minsoo Kim & Changhun Oh - 1-7 From hype to hope: reanimating phage therapy through evidence-based multidisciplinarity
by Aleksandra Petrović-Fabijan & Stephen T. Abedon - 1-7 Hidden pressure-stabilized lead reservoirs in Earth’s mantle
by Siyu Liu & Meng Guo & Shidong Yu & Simon A. T. Redfern - 1-7 Polariton condensate far-detuned from exciton resonance in WS2 bound states in the continuum
by Junghyun Sung & Joohoon Kim & Ho Seung Lee & Woo Hun Choi & Minsu Jeong & Jihae Lee & Seokwoo Kim & Dong-Jin Shin & Daegwang Choi & Junsuk Rho & Su-Hyun Gong & Hyun Gyu Song - 1-7 Controlling the sign of optical forces using metaoptics
by Adeel Afridi & Bruno Melo & Nadine Meyer & Romain Quidant - 1-7 Mode hopping via nonlinear magnon-magnon coupling in a synthetic antiferromagnet
by Mujin You & Moojune Song & Jun Seok Seo & Donghyeon Lee & Seungha Yoon & Daiju Hayashi & Yoichi Shiota & Teruo Ono & Sanghoon Kim & Se Kwon Kim & Albert Min Gyu Park & Kab-Jin Kim - 1-7 Stereoselective cyano translocation reaction enabled by photoenzymatic catalysis
by Xinyu Duan & Jie Xu & Rulin Bai & Chenlu Jin & Yuchen Chu & Guojing Wu & Liangliang Pan & Chunlei Yang & Zhiguo Wang & Jian Xu - 1-7 Bell correlations between momentum-entangled pairs of 4He* atoms
by Y. S. Athreya & S. Kannan & X. T. Yan & R. J. Lewis-Swan & K. V. Kheruntsyan & A. G. Truscott & S. S. Hodgman - 1-7 Inversion of magnon lifetime of ferromagnetic and exchange resonance modes in ferrimagnets
by Chang Xu & Seok-Jong Kim & Shishun Zhao & Chenhui Zhang & Dongsheng Yang & Jiayu Lei & Hanbum Park & Kyung-Jin Lee & Hyunsoo Yang - 1-7 Highly efficient exciton-exciton annihilation in single conjugated polymer chains
by Nicola J. Fairbairn & Olga Vodianova & Bernhard V. K. J. Schmidt & Gordon J. Hedley - 1-7 Strongly anharmonic flux-tunable transmon based on InAs-Al 2D heterostructure
by Shukai Liu & Arunav Bordoloi & Jacob Issokson & Ido Levy & Maxim G. Vavilov & Javad Shabani & Vladimir E. Manucharyan - 1-7 No evidence of neural feature-specific pre-activation during the prediction of an upcoming stimulus
by Oussama Abdoun & Dmitrii Todorov & Arnaud Poublan-couzardot & Coumarane Tirou & Antoine Lutz & Marine Vernet & Romain Quentin - 1-7 Ultrahigh energy-storage in lead-free ceramic capacitors via local structure design
by Ji Zhang & Zhiqing Li & Shuhao Wang & Huajie Luo & Shujun Zhang & Yaojin Wang
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