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| 1 | First results on ^(76)Ge neutrinoless double beta decay from CDEX-1 experiment显示文摘We report the first results on ^(76)Ge neutrinoless double beta decay from stage one of the China dark-matter experiment(CDEX).A p-type point-contact high-purity germanium detector with a mass of 994 g has been installed to detect neutrinoless double beta decay events, as well as to directly detect dark matter particles. An exposure of 304 kg d has been analyzed over a wide spectral band from 500 keV to 3 MeV. The average event rate obtained was about 0.012 counts per keV per kg per day over the 2.039 MeV energy range. The half-life of ^(76)Ge neutrinoless double beta decay derived based on this result is T^(0ν)1/2>6.4×10^(22) yr(90% C.L.). An upper limit on the effective Majorana-neutrino mass of 5.0 eV has been achieved. | Li Wang Qian Yue KeJun Kang JianPing Cheng YuanJing Li TszKing Henry Wong ShinTed Lin JianPing Chang JingHan Chen QingHao Chen YunHua Chen Zhi Deng Qiang Du Hui Gong Li He QingJu He JinWei Hu HanXiong Huang TengRui Huang LiPing Jia Hao Jiang HauBin Li Hong Li JianMin Li Jin Li Jun Li Xia Li XueQian Li YuLan Li FongKay Lin ShuKui Liu Hao Ma JingLu Ma XingYu Pan Jie Ren XiChao Ruan ManBin Shen Vivek Sharma Lakhwinder Singh Manoj Kumar Singh Manoj Kumar Singh Arun Kumar Soma ChangJian Tang WeiYou Tang ChaoHsiung Tseng JiMin Wang Qing Wang ShiYong Wu YuCheng Wu HaoYang Xing Yin Xu Tao Xue LiTao Yang SongWei Yang Nan Yi ChunXu Yu HaiJun Yu WeiHe Zeng XiongHui Zeng Zhi Zeng Lan Zhang YunHua Zhang MingGang Zhao Wei Zhao JiFang Zhou ZuYing Zhou JingJun Zhu WeiBin Zhu ZhongHua Zhu | 2017 | Science China(Physics,Mechanics & Astronomy)2017，60，7： | 3 |
| 2 | Impossible meet-in-the-middle fault analysis on the LED lightweight cipher in VANETs显示文摘With the expansion of wireless technology, vehicular ad-hoc networks(VANETs) are emerging as a promising approach for realizing smart cities and addressing many serious traffic problems, such as road safety, convenience, and efficiency. To avoid any possible rancorous attacks, employing lightweight ciphers is most effective for implementing encryption/decryption, message authentication, and digital signatures for the security of the VANETs. Light encryption device(LED) is a lightweight block cipher with two basic keysize variants: LED-64 and LED-128. Since its inception, many fault analysis techniques have focused on provoking faults in the last four rounds to derive the 64-bit and 128-bit secret keys. It is vital to investigate whether injecting faults into a prior round enables breakage of the LED. This study presents a novel impossible meet-in-the-middle fault analysis on a prior round. A detailed analysis of the expected number of faults is used to uniquely determine the secret key. It is based on the propagation of truncated differentials and is surprisingly reminiscent of the computation of the complexity of a rectangle attack. It shows that the impossible meet-in-the-middle fault analysis could successfully break the LED by fault injections. | Wei LI Vincent RIJMEN Zhi TAO Qingju WANG Hua CHEN Yunwen LIU Chaoyun LI Ya LIU | 2018 | Science China(Information Sciences)2018，61，3： | 1 |
| 3 | The study of in- spection on SiC coated carbon-carbon composite with sub- surface defects by lock-in thermography显示文摘 | Liu Junyan 'Fang Qingju Wang Yang | 2012 | Compos Sci Techn2012，72，： | 1 |
| 4 | Subsurface interfacial defects of metal materials testing using ultrasound infrared lock-in thermography显示文摘 | Tang Qingju Liu Junyan Wang Yang | 2011 | Procedia Eng2011，16，： | 1 |
| 5 | Experimental study of inspection on a metal plate with defect using ultra- sound lock-in thermographic technique显示文摘 | Liu Junyan Qin Lei Tang Qingju | 2012 | Infrared Phys Techn2012，55，： | 1 |
| 6 | Synthesis and optical properties of nano-ZnO particles/mesostructured SnO2 composite显示文摘 | Wang Yude Zhang Shuo Wu Xinghui Liu Qingju | 2006 | Materials Chemistry and Physics2006，，98： | 1 |
| 7 | The study of in- spection on SiC coated carbon - carbon composite with subsurface defects by lock-in thermography显示文摘 | Liu Junyan Tang Qingju Wang Yang | 2012 | Composites Science and Technology2012，72，11： | 1 |
| 8 | Cryptanalysis of Reduced-round SIMON32 and SIMON48显示文摘 | WANG Qingju LIU Zhiqiang VARICI K | 2014 | Lecture Notes in Computer Science2014，8885，： | 1 |
| 9 | Highly Efficient Co-removal of Heavy Metals in Wastewater from Chemical Oxygen Demand Testing Instrument by Cysteine-functionalized Magnetic Nanoparticles显示文摘 | CAI Botai GU Pei ZENG Lixi ZHOU Ying LIU Qingju LI Xun YUAN Longfei HE Yujian | 2014 | Chemical Research in Chinese Universities2014，30，3： | 1 |
| 10 | Single atom catalyst for electrocatalysis显示文摘Single atom catalyst(SAC)refers to a novel catalyst with the active metal atoms individually anchored on the support.Single atom catalysts present the unique appeal due to the high atomic availability and specific activity,as well as the high pathway selectivity.Herein,we summarized the classification,preparation,characterization,and application of single atom catalysts.Finally,the current bottlenecks and the outlooks of the SAC research are discussed. | Jianan Su Linzhou Zhuang Shusheng Zhang Qingju Liu Longzhou Zhang Guangzhi Hu | 2021 | Chinese Chemical Letters2021，32，10： | 1 |
| 11 | Preparation and superhydrophilic properties of TiO2/SnO2 composite thiu films显示文摘 | Liu Qingju Wu Xinghui Wang Baoling | 2002 | Mater Res Buil2002，37，： | 1 |
| 12 | Effects of lanthanide doping on electronic structures and optical properties of anatase TiO2 from density functional theory calculations显示文摘 | Zhao Zongyan Liu Qingju | 2008 | J Phys D: Appl Phys2008，41，08： | 1 |
| 13 | Source separation of convolutive and noisy mixtures using audio-visual dictionary learning and probabilistic time-frequency masking显示文摘 | Liu Qingju Wang Wenwu Jackon P J B | 2013 | IEEE Transactions on Signal Processing2013，61，22： | 1 |
| 14 | A New Signal Processing Algorithm of Pulsed Infrared Thermography显示文摘 | Tang Qingju Bu Chiwu Liu Yuanlin | 2015 | Infrared Physics & Technology2015，68，： | 1 |
| 15 | A highly sensitive and selective formaldehyde gas sensor using a molecular imprinting technique based on Ag- LaFeO3显示文摘 | Yumin Zhang Qingju Liu Jin Zhang | 2014 | J Mater Chem C2014，2，10： | 1 |
| 16 | Effect of Cl- on electrochemical corrosion behavior of H2S显示文摘In the process of natural gas transportation in high-sulfur oil and gas fields,the inner wall of the pipeline absorbs large quantities of condensate water due to the different temperatures inside and outside the pipeline.This condensate water dissolves a number of other ions.On one hand,these ions lead to the dissolution of H2S and reduce the concentration of the acid corrosion reduction due to the ions having the same effect as salt.On the other hand,the ions in the electrochemical corrosion process can promote charge transfer and accelerate electrochemical reactions.Polarization curves and AC impedance measurements were used to investigate the effects of different Cl^- and S^2- concentrations on the electrochemical behavior of H2S. | LIU Mingliang ZHOU Qingjun QI Qingju | 2019 | Baosteel Technical Research2019，13，3： | 0 |
| 17 | Genome Characterization of COVID-19 Lineage B.1.1.7 Detected in the First Six Patients of a Cluster Outbreak——Shenzhen City,Guangdong Province,China,May 2021显示文摘Screening for coronavirus disease 2019(COVID-19)virus,also known as SARS-CoV-2,infection every seven days was performed for high-risk populations who worked at the Yantian Port in Yantian District,Shenzhen City,Guangdong Province.On May 20,2021,an oropharyngeal swab from a 44-year-old male(Case A)tested preliminarily positive for COVID-19 by a quantitative real-time reverse transcription polymerase chain reaction(RT-qPCR)method in a third-party laboratory. | Yaqing He Peihua Niu Bo Peng Ying Sun Ziquan Lyu Renli Zhang Xiang Zhao Yang Song Yenan Feng Xiujuan Tang Dongfeng Kong Xinyi Wei Can Zhu Qingju Lu Shimin Li Xiaoliang Xiao Weiwen Liu Junjia He Junjie Xia Long Chen Xuan Zou Tiejian Feng | 2021 | China CDC weekly2021，3，25： | 0 |
| 18 | New insights on linear cryptanalysis显示文摘Linear cryptanalysis is one of the most important cryptanalytic tools against block ciphers,thus modern block ciphers are always deliberately devised to avoid good long linear characteristics so as to resist linear cryptanalysis and its extensions. Differential-linear cryptanalysis, a powerful extension of linear cryptanalysis, has drawn much attention due to its applicability even in certain case that there is no good long linear characteristic of block ciphers. To further refine differential-linear cryptanalysis, we investigate the correlation distribution of differential-linear hull over random permutation and derive a concrete and concise correlation distribution accordingly. Theoretically, this could make differential-linear cryptanalysis more reasonable and precise. Moreover, the newly-proposed correlation distribution could lead to an interesting potential for improving the effectiveness of differential-linear cryptanalysis. | Zhiqiang LIU Shuai HAN Qingju WANG Wei LI Ya LIU Dawu GU | 2020 | Science China(Information Sciences)2020，63，1： | 0 |
| 19 | Advances of the functionalized carbon nitrides for electrocatalysis显示文摘Over the past few decades,the design and development of carbon materials have occurred at a rapid pace.In particular,these porous graphene-like carbon nitride materials have received considerable attention due to their superior structures and performances in the energy transformation field.In this review,nitrogenated holey two-dimensional graphene and polymeric carbon nitride will be discussed in depth.The structural properties,synthetic methods,and applications including electrocatalytic reactions,such as hydrogen evolution reaction,oxygen reduction reaction,oxygen evolution reaction,and nitrogen reduction reaction,will be presented in detail.Finally,we will present the outlooks on the current obstacles to the development of carbon nitride materials.This comprehensive understanding will help guide and motivate researchers to develop and modify carbon nitride materials with better properties in the future. | Qianqian Fan Jianan Su Tao Sun Zenghui Bi Huaisheng Wang Shusheng Zhang Qingju Liu Longzhou Zhang Guangzhi Hu | 2022 | Carbon Energy2022，4，2： | 0 |
| 20 | Oracle Bone Inscriptions Big Knowledge Management and Service Platform显示文摘Oracle bone inscriptions (OBI) has important historical and cultural values. The traditional OBI research methods are at a choke point, and the research method using computer science and information technology has opened up the way of OBI information processing. However, it faces some problems, such as large but not centralized knowledge system, long learning cycle, learning difficulties, being difficult to obtain resources, inconsistent format, low retrieval accuracy, and low knowledge sharing and reuse. To solve these problems, it designs an OBI big data research resource management and intelligent knowledge service platform. Its goal is to make full use of OBI big data characteristics and use the knowledge engineering technology to build an OBI knowledge ecosystem. The experiment results show that the platform proposed provides effective one-stop knowledge management and knowledge service. | Jing Xiong Qingju Jiao Guoying Liu Yongge Liu | 2019 | 国际计算机前沿大会会议论文集2019，，1： | 0 |
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