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| 1 | Annual variations of black carbon over the Yangtze River Delta from 2015 to 2018显示文摘In this study,the black carbon (BC) measurements in the atmosphere of Nanjing,China were continuously conducted from 2015 to 2018 using a Model AE-33 aethalometer.By combining dataset of PM_(2.5),PM_(10),CO,NO_2,SO_2,O_3 and meteorological parameters,the temporal variations and the source apportionment of BC were given in this study.The results showed that the PM_(2.5) mass concentrations decreased in Nanjing,with an average annual rate of variation of 6.50μg/(m^3·year).Differently,the annual average concentrations of BC increased with an average annual variation rate of 214.71 ng/(m^3·year).The seasonal variations showed the pattern of BC mass concentrations in winter>autumn>spring>summer.The diurnal variations of BC mass concentrations showed a double-peak in all four seasons.The first peak occurred at approximately 7:00 in spring,summer and autumn and around 8:00 in winter.The second peak took place after 18:00.The average AAE (absorption ?ngstr?m exponent) was 1.26 with a maximum of 1.35 during wintertime and the lowest(1.12) during summertime.In addition,the AAE was smaller in the daytime than that at night,with a minimum occurring between 13:00 and 14:00.BC and visibility show a good power-function relationship at different humidity levels.The average values of the visibility thresholds of the BC mass concentrations in spring,summer,autumn and winter were 1.326,5.522,1.340 and 0.708μg/m^3,respectively.The greater the relative humidity,the smaller the visibility threshold for the BC mass concentrations was. | Yue Tan Honglei Wang Shuangshuang Shi Lijuan Shen Chen Zhang Bin Zhu Song Guo zhijun Wu Ziyi Song Yan Yin Ankang Liu | 2020 | Journal of Environmental Sciences2020，32，10： | 8 |
| 2 | 安康市上许家台南宋墓发掘简报显示文摘The tomb lies in the west bank of Hanjiang river in Ankang City,Shaanxi province,which consists of tomb passage,gate,vaulted passage,chamber and rear niche.The floor of the tomb chamber and tomb passage are decorated with stone slates. One iron pot,one black prunus vase,one porcelain bowl,one bronze mirror,one jade ornament and about 100 bricks with designs were excavated.It is important that there is 2 pieces stone steles in the tomb,which recorded the whole life of the ownner. The excavation of the tomb offers important materials for the research of the war between Song(宋)and Jin(金)and also for the research of ancient geology and architecture. | Shaanxi Provincial Institute of Archaeology & the Bureau of Culture and Education of Ankang City | 2002 | 考古与文物2002，，2： | 7 |
| 3 | Study on compound ultra-precision alignment technique显示文摘A nano-displacement measurement system with duo-gratings is analyzed by using optics theory,a math- ematic model for the system is established,and the characteristic of laser Moirésignals is studied through CAD simu- lation.To improve signal sensitivity and positioning accuracy,two methods of precision positioning are brought for- ward:differential Moirépositioning method and modified Moirépositioning method.A compound control system for precision positioning is set up by combining these 2 Moiréalignment methods,in which the modified Moiréalignment technique is used for coarse alignment and the differential Moiréalignment technique is used for fine alignment,and the system obtains positioning accuracy of±10 nm in±500μm positioning range with shot response time. | Zhang Jinlong Yang Ankang Liu Jingnan Yoshiyuki Uchidas | 2007 | 仪器仪表学报2007，28，10： | 7 |
| 4 | A Text Zero-Watermarking Algorithm Based on Chinese Phonetic Alphabets显示文摘The text watermarking is a feasible method to protect the copyright from being copied and tampered. In this paper, a text zero-watermarking algorithm is proposed based on the connection between the Chinese characters and the Chinese phonetic alphabets. According to the predefined interval threshold, the proposed algorithm extracts the characteristics of the text content by valuing on the basis of the custom of Chinese phonetic alphabets. After being chaotic transformed, the algorithm combines the text characteristics with the embedded watermarking information in the Chinese text. The experimental results show that the watermarking's capability of preventing tampering is up to 0.1%, which demonstrates the strong robustness and resistance to aggressive behavior of the algorithm. | ZHU Ping XIANG Guangli SONG Wenna LI Ankang ZHANG Yuexin TAO Ran | 2016 | Wuhan University Journal of Natural Sciences2016，21，4： | 5 |
| 5 | Simulation and Experimental Study on Thermal Conductivity of Nano-Granule Porous Material Based on Lattice-Boltzmann Method显示文摘Nano-porous materials have excellent thermal insulation performance,whose microstructure and physical properties,however,have great influence on the thermal conductivity.To accurately describe the stochastic phase distribution,a random internal morphology and structure generation-growth method,called the quartet structure generation set(QSGS),has been proposed in the present paper.The model was then imported into lattice Boltzmann algorithm as a fully resolved geometry and used to investigate the effects on heat transfer at the nanoscale.Furthermore,a three-dimensional Lattice Boltzmann method(LBM)D3Q15 was adopted to predict the nano-granule porous material effective thermal conductivity.This ideal method provided a significant advantage over similar porous media methods by directly controlling and adjusting of granule characteristics such as granule size,porosity and pore size distributions and studying their influence directly on thermal conductivity.To verify the accuracy of the proposed model,some experiments based on guarded hot plate meter(GHPM)were conducted.The results indicated that the simulation results agreed well with the experimental data and references values,which illustrated that this method was reliable to generate the microstructure of nano-granule.What’s more,the effects of pressure,core distribution probability,cd and density were investigated.There existed an optimal density(about 120 kg·m^(-3))making the effective thermal conductivity being minimum and an optimal core distribution probability about cd=0.1 making the uniformity being the best.In addition,the present approach is applicable in dealing with other porous materials as well. | KAN Ankang MAO Shang WANG Ning SHI Bingling | 2021 | Journal of Thermal Science2021，30，1： | 2 |
| 6 | Dysregulation of Cardiogenesis, Cardiac Conduction, and Cell Cycle in Mice Lacking miRNA-1-2显示文摘 | Yong Zhao Joshua F. Ransom Ankang Li Vasanth Vedantham Morgan von Drehle Alecia N. Muth Takatoshi Tsuchihashi Michael T. McManus Robert J. Schwartz Deepak Srivastava | 2007 | Cell2007，，2： | 2 |
| 7 | Adversarial Active Learning for Named Entity Recognition in Cybersecurity显示文摘Owing to the continuous barrage of cyber threats,there is a massive amount of cyber threat intelligence.However,a great deal of cyber threat intelligence come from textual sources.For analysis of cyber threat intelligence,many security analysts rely on cumbersome and time-consuming manual efforts.Cybersecurity knowledge graph plays a significant role in automatics analysis of cyber threat intelligence.As the foundation for constructing cybersecurity knowledge graph,named entity recognition(NER)is required for identifying critical threat-related elements from textual cyber threat intelligence.Recently,deep neural network-based models have attained very good results in NER.However,the performance of these models relies heavily on the amount of labeled data.Since labeled data in cybersecurity is scarce,in this paper,we propose an adversarial active learning framework to effectively select the informative samples for further annotation.In addition,leveraging the long short-term memory(LSTM)network and the bidirectional LSTM(BiLSTM)network,we propose a novel NER model by introducing a dynamic attention mechanism into the BiLSTM-LSTM encoderdecoder.With the selected informative samples annotated,the proposed NER model is retrained.As a result,the performance of the NER model is incrementally enhanced with low labeling cost.Experimental results show the effectiveness of the proposed method. | Tao Li Yongjin Hu Ankang Ju Zhuoran Hu | 2021 | Computers, Materials & Continua2021，，1： | 2 |
| 8 | Aggregation Tree Statistical Computing Based on Functional Encryption显示文摘The medical monitoring system is widely used. In the medical monitoring system, each user only possesses one piece of data logging that participates in statistical computing. Specifically in such a situation, a feasible solution is to scatter its statistical computing workload to corresponding statistical nodes. Moreover, there are still two problems that should be resolved. One is how the server takes advantage of intermediate results obtained through statistical node aggregation to perform statistical computing. Statistical variable decomposition technique points out the direction for statistical projects. The other problem is how to design an efficient topological structure for statistical computing. In this paper, tree topology was adopted to implement data aggregation to improve aggregation efficiency. And two experiments were done for time consumption of statistical computing which focuses on encrypted data aggregation and encrypted data computing. The first experiment indicates that encrypted data aggregation efficiency of the scheme proposed in this paper is better than that of Drosatos' scheme, and the second indicates that improving computing power of the server or computational efficiency of the functional encryption scheme can shorten the computation time. | XIANG Guangli WANG Dengjia YU Benzhi LI Ankang | 2019 | Wuhan University Journal of Natural Sciences2019，24，2： | 1 |
| 9 | Distribution and pollution assessment of heavy metals in surface sediments in the Yellow Sea显示文摘 | Xin Jiang Ankang Teng Wenzhe Xu Xiaoshou Liu | 2014 | Marine Pollution Bulletin2014，，： | 1 |
| 10 | Discovering a formula for the high temperature oxidation behavior of FeCrAlCoNi based high entropy alloys by domain knowledge-guided machine learning显示文摘A mathematical formula of high physical interpretation,and accurate prediction and large generaliza-tion power is highly desirable for science,technology and engineering.In this study,we performed a domain knowledge-guided machine learning to discover high interpretive formula describing the high-temperature oxidation behavior of FeCrAlCoNi-based high entropy alloys(HEAs).The domain knowledge suggests that the exposure time dependent and thermally activated oxidation behavior can be described by the synergy formula of power law multiplying Arrhenius equation.The pre-factor,time exponent(m),and activation energy(Q)are dependent on the chemical compositions of eight elements in the FeCrAlCoNi-based HEAs.The Tree-Classifier for Linear Regression(TCLR)algorithm utilizes the two exper-imental features of exposure time(t)and temperature(T)to extract the spectrums of activation energy(Q)and time exponent(m)from the complex and high dimensional feature space,which automatically gives the spectrum of pre-factor.The three spectrums are assembled by using the element features,which leads to a general and interpretive formula with high prediction accuracy of the determination coefficient R^(2)=0.971.The role of each chemical element in the high-temperature oxidation behavior is analytically illustrated in the three spectrums,thereby the discovered interpretative formula provides a guidance to the inverse design of HEAs against high-temperature oxidation.The present work demonstrates the sig-nificance of domain knowledge in the development of materials informatics. | Qinghua Wei Bin Cao Lucheng Deng Ankang Sun Ziqiang Dong Tong-Yi Zhang | 2023 | Journal of Materials Science & Technology2023，，18： | 1 |
| 11 | Dysregulation of Cardiogenesis, Cardiac Conduction, and Cell Cycle in Mice Lacking miRNA-1-2显示文摘 | Yong Zhao Joshua F. Ransom Ankang Li Vasanth Vedantham Morgan von Drehle Alecia N. Muth Takatoshi Tsuchihashi Michael T. McManus Robert J. Schwartz Deepak Srivastava | 2007 | Cell2007，，2： | 1 |
| 12 | Dysregulation of Cardiogenesis, Cardiac Conduction, and Cell Cycle in Mice Lacking miRNA-1-2显示文摘 | Yong Zhao Joshua F. Ransom Ankang Li Vasanth Vedantham Morgan von Drehle Alecia N. Muth Takatoshi Tsuchihashi Michael T. McManus Robert J. Schwartz Deepak Srivastava | 2007 | Cell2007，，2： | 1 |
| 13 | Hypodermin A, a potential agent for prevention of allogeneic acute rejection显示文摘 | Quangang Chen Renjin Chen Jing Liu Honghua Yuan Peng Liu Ankang Hu Lianlian Wu Liurong Fang Shaobo Xiao Xiaorong Zhu | 2015 | Transplant Immunology2015，，3： | 1 |
| 14 | Myocardin sumoylation transactivates cardiogenic genes in pluripotent 10T1/2 fibroblasts显示文摘 | Wang Jun Li Ankang Wang Zhigao | 2007 | Mol Cell Biol2007，27，： | 1 |
| 15 | Distribution and pollution assessment of heavy metals in surface sediments in the Yellow Sea显示文摘 | Xin Jiang Ankang Teng Wenzhe Xu | | Marine Pollution Bulletin0，201，83： | 1 |
| 16 | Effects of quenching speed and Joule heating on the magnetic properties of Nd_9Fe_(86)B_5 ribbons显示文摘The influences of quenching speed and current annealing on the magnetic properties of Nd9Fe86B5 ribbons were investigated. There is an optimum quenching speed (v ≈ 15 m/s) for preparing hard magnetic ribbons, where the remanence of 1.22 T, the intrinsic coercivity of 521 kA?m?1 and the energy products of 150 kJ?m?3 are obtained. After annealing ribbons prepared with v = 20 m/s at a dc current of 0.85 A, the remanence reaches a quite large value of 1.47 T, which attributes to the strong exchange coupling interactions between the fine grains of Nd2Fe14B and α-Fe. | ANKang HUJifan WANGDongling QINHongwei SUNGuangfei CHENJufang YUXiaojun LIBo | 2005 | Rare Metals2005，24，2： | 1 |
| 17 | Nucleosome?binding protein HMGN2 exhibits antitumor activity in oralsquamous cell carcinoma显示文摘 | Ankang Hu Xiaoqian Dong Xiqian Liu Ping Zhang Yonghong Zhang Ning Su Qianming Chen Yun Feng | 2014 | Oncology Letters2014，，1： | 1 |
| 18 | Effects of Heating Rate and Sintering Temperature on 316?L Stainless Steel Powders Sintered Under Multiphysical Field Coupling显示文摘 | Ankang Du Yi Yang Yi Qin Gang Yang | 2012 | Materials and Manufacturing Processes2012，，1： | 1 |
| 19 | A robust UHF near-field RFID reader antenna显示文摘 | Ren Ankang Wu Changying Gao Yao | 2012 | IEEE Transactions on Antennas and Propagation2012，60，4： | 1 |
| 20 | 具有细支气管肺泡癌特征肺腺癌与其他类型腺癌的对比分析(英文)显示文摘Objective: The aim of this study was to investigate the clinicopathologic and prognostic factors of the partial subtypes of lung adenocarcinoma, including pure bronchioloalveolar carcinoma (BAC), adenocarcinoma (AC) with BAC component and AC without BAC component. Methods: One hundred and six adenocarcinoma specimens which were followed up completely for 3 years, were obtained from 106 patients (45 men and 61 women) who underwent surgical resection for pathologically confirmed pulmonary adenocarcinoma in the Cancer Hospital of Tianjin Medical University, from June 2004 to December 2005. According to the recent 2004 World Health Organization (WHO) pathological classification criteria of lung cancer, lung adenocarcinomas were divided into three subgroups: pure BAC, AC with BAC component and AC without BAC component. The clinical data were retrospectively analyzed based on statistical methods. All data were analyzed using SPSS statistics software and Kaplan-Meier survival curves were constructed, meanwhile, we conducted a Log-rank test. Results: The statistical analysis showed that no significant association was found among the three groups in gender and age; however, smoke index, tumor size, N stage, TNM stage, postoperative recurrence and metastasis had a statistically significant correlation among three groups (P < 0.01). The 3-year survival rates of the three groups were 96.4%, 61.0% and 40.5% respectively, which had a statistically significant difference. And the 3-year survival rate was significantly higher in the patients with pure BAC than in the patients with other types of lung adenocarcinomas (P < 0.01). In contrast to the other two groups (pure BAC and AC with BAC component), we found the evidence that the 3-year prognosis of lung adenocarcinoma without BAC component was worse than the two formers. Conclusion: The three groups (pure BAC, AC with BAC component and AC without BAC component) have their own distinct clinicopathologic features respectively and completely different clinical prognosis. The strict distinction of the subtypes of lung adenocarcinoma can provide more reliable basis for scientific and comprehensive clinical treatment and contribute to assess the clinical prognosis effectively. | Leina Sun,Yan Guo,Zhongli Zhan,Baocun Sun,Na Dong,Ankang Gu,Huanling Luan Department of Pathology,Tianjin Medical Universit Cancer Institute and Hoapital,Tianjin Key Laboratory of Cancer Prevention Tianjin Diagnosis and Therapy Cancer of Lung Cancer,Tianjin 300060,China | 2010 | The Chinese-German Journal of Clinical Oncology2010，9，1： | 1 |
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