


Остановите войну!
for scientists:


default search action
IEEE Access, Volume 7
Volume 7, 2019
- Xiao Fu, Rui Yang, Xiaojiang Du, Bin Luo, Mohsen Guizani
:
Timing Channel in IaaS: How to Identify and Investigate. 1-11 - Gunasekaran Manogaran, P. Mohamed Shakeel, Azza S. Hassanein, Priyan Malarvizhi Kumar
, Gokulnath Chandra Babu
:
Machine Learning Approach-Based Gamma Distribution for Brain Tumor Detection and Data Sample Imbalance Analysis. 12-19 - Zhengmin Liu
, Hongxue Xu, Xiaolan Zhao, Peide Liu
, Junqing Li:
Multi-Attribute Group Decision Making Based on Intuitionistic Uncertain Linguistic Hamy Mean Operators With Linguistic Scale Functions and Its Application to Health-Care Waste Treatment Technology Selection. 20-46 - Hui Yang
, Xifeng Gao
, Yang Chen, Lina Hao
:
Hammerstein Adaptive Impedance Controller for Bionic Wrist Joint Actuated by Pneumatic Muscles. 47-56 - Luz Santamaria-Granados
, Mario Muñoz Organero
, Gustavo Ramírez-González
, Enas W. Abdulhay, Arunkumar N.:
Using Deep Convolutional Neural Network for Emotion Detection on a Physiological Signals Dataset (AMIGOS). 57-67 - Yong Zhou
, Jian-Jun Yang, Lianyu Zheng:
Hyper-Heuristic Coevolution of Machine Assignment and Job Sequencing Rules for Multi-Objective Dynamic Flexible Job Shop Scheduling. 68-88 - Zhongmei Zhang
, Chen Liu, Xiaohong Li, Yanbo Han, Chen Lv, Weilong Ding
:
A Declarative Service-Based Method for Adaptive Aggregation of Sensor Streams. 89-98 - Xue-Song Tang, Hui Wei, Kuangrong Hao
:
Using a Vertical-Stream Variational Auto-Encoder to Generate Segment-Based Images and Its Biological Plausibility for Modelling the Visual Pathways. 99-110 - Hong-Bing Zeng
, Zheng-Liang Zhai, Hui-Qin Xiao
, Wei Wang:
Stability Analysis of Sampled-Data Control Systems With Constant Communication Delays. 111-116 - Anita Latsmi Manohar, Kok-Lim Alvin Yau
, Mee Hong Ling, Suleman Khan
:
A Security-Enhanced Cluster Size Adjustment Scheme for Cognitive Radio Networks. 117-130 - Ashraf Bani Ahmad
, Chia Ai Ooi
, Dahaman Ishak
, Jiashen Teh
:
State-of-Charge Balancing Control for ON/OFF-Line Internal Cells Using Hybrid Modular Multi-Level Converter and Parallel Modular Dual L-Bridge in a Grid-Scale Battery Energy Storage System. 131-147 - Shanmuganathan Thananjeyan
, Chien Aun Chan, Elaine Wong, Ampalavanapillai Nirmalathas:
Deployment and Resource Distribution of Mobile Edge Hosts Based on Correlated User Mobility. 148-159 - Tianlun Zhang, Rong Chen, Xi Yang
, Shikai Guo
:
Rich Feature Combination for Cost-Based Broad Learning System. 160-172 - Hong Cheng
, Shouming Zhong, Qishui Zhong
, Kaibo Shi, Xin Wang:
Lag Exponential Synchronization of Delayed Memristor-Based Neural Networks via Robust Analysis. 173-182 - Srinivas Doddipalli
, Ashwin Kothari
:
Compact UWB Antenna With Integrated Triple Notch Bands for WBAN Applications. 183-190 - Xiaofeng Zhao
, Weihua Zang, Rulan Lv, Wei Cui:
Effective Information Filtering Mining of Internet of Brain Things Based on Support Vector Machine. 191-202 - Jihong Gui, Zhipeng Jiang
, Suixiang Gao:
PCI Planning Based on Binary Quadratic Programming in LTE/LTE-A Networks. 203-214 - Hakim Ghazzai
, Abdullah Kadri, Mahdi Ben Ghorbel, Hamid Menouar, Yehia Massoud:
A Generic Spatiotemporal UAV Scheduling Framework for Multi-Event Applications. 215-229 - Mahboubeh Parastarfeizabadi
, Abbas Z. Kouzani
, Jaclyn Beckinghausen, Tao Lin, Roy V. Sillitoe:
A Programmable Multi-Biomarker Neural Sensor for Closed-Loop DBS. 230-244 - Yancong Li
, Zengzhen Shao, Xiao Wang, Xuechen Zhao, Yanhui Guo
:
A Concept Map-Based Learning Paths Automatic Generation Algorithm for Adaptive Learning Systems. 245-255 - Akshay Jain
, Elena López-Aguilera, Ilker Demirkol
:
Evolutionary 4G/5G Network Architecture Assisted Efficient Handover Signaling. 256-283 - Eungyeol Song
, Minkyu Lee
, Sangyoun Lee:
CarvingNet: Content-Guided Seam Carving Using Deep Convolution Neural Network. 284-292 - Wenkun Xiang, Hao Zhang, Rui Cui, Xing Chu, Keqin Li
, Wei Zhou
:
Pavo: A RNN-Based Learned Inverted Index, Supervised or Unsupervised? 293-303 - Jurairat Phuttharak
, Seng W. Loke:
A Review of Mobile Crowdsourcing Architectures and Challenges: Toward Crowd-Empowered Internet-of-Things. 304-324 - Li Sun
, Guanxi Zhang, Baohua Sun:
Method of Synthesizing Orthogonal Beam-Forming Networks Using QR Decomposition. 325-331 - Chia-Ying Lin, Hui-Ling Chang, Mong-Ting Wu, Yun-Zhan Cai, Yu-Ting Wang, Lo-An Chen, Meng-Hsun Tsai
, Ren-Shiou Liu
:
Reducing Signal Overload by Disconnection Tolerant Voice Service in Heterogeneous Networks. 332-346 - Xuejun Zhang
, Shan Huang, Jianqiang Zhao, Xiaogang Du, Fucun He:
Exploring Deep Recurrent Convolution Neural Networks for Subjectivity Classification. 347-357 - Van-Phong Vu
, Ton Duc Do
:
Fault/State Estimation Observer Synthesis for Uncertain T-S Fuzzy Systems. 358-369 - Yuanzhi Zhu, Zecheng Xie, Lianwen Jin
, Xiaoxue Chen, Yaoxiong Huang, Ming Zhang:
SCUT-EPT: New Dataset and Benchmark for Offline Chinese Text Recognition in Examination Paper. 370-382 - Qinghua Zhang
, Fan Zhao, Jie Yang:
The Uncertainty Analysis of Vague Sets in Rough Approximation Spaces. 383-395 - Qize Guo
, Rentao Gu, Tao Dong, Jie Yin, Zhihui Liu
, Lin Bai, Yuefeng Ji:
SDN-Based End-to-End Fragment-Aware Routing for Elastic Data Flows in LEO Satellite-Terrestrial Network. 396-410 - Alexander Semenov, Alexander V. Mantzaris, Alexander G. Nikolaev, Alexander Veremyev, Jari Veijalainen, Eduardo L. Pasiliao, Vladimir Boginski:
Exploring Social Media Network Landscape of Post-Soviet Space. 411-426 - Josue Nathan Martinez-Castelan, Miguel Gabriel Villarreal-Cervantes
:
Frontal-Sagittal Dynamic Coupling in the Optimal Design of a Passive Bipedal Walker. 427-449 - José R. Montejo-Garai
, Jorge A. Ruiz-Cruz
, Jesús M. Rebollar:
Design of a Ku-Band High-Purity Transducer for the TM01 Circular Waveguide Mode by Means of T-Type Junctions. 450-456 - Xiaoyan Cai
, Yu Zheng, Libin Yang
, Tao Dai, Lantian Guo
:
Bibliographic Network Representation Based Personalized Citation Recommendation. 457-467 - Qizhao He
, Hu Peng, Zhihui Han, Chichao Zheng
, Yadan Wang
:
A New Algorithm for Blood Flow Measurement Based on the Doppler Flow Spectrogram. 468-477 - Rentong Chen, Nan Wang, Hui Hua, Liting Huang, Menglin Li, Zhenzhen Zou, Fangfang Ma, Xin Li, Dan Yang, Yan Deng, Fengrong Ou, Yang Liu
:
Optical Modeling and Physical Experiments on Ocular UV Manikins Exposure. 478-486 - Yang Liu
, Guangjie Han
, Jingpeng Liang, Rong Dai, Zheng-Quan Li
:
Empirical Frequency-Dependent Wall Insertion Loss Model at 3-6 GHz for Future Internet-of-Things Applications. 487-497 - Muhammad Yeasir Arafat
, Sangman Moh
:
A Survey on Cluster-Based Routing Protocols for Unmanned Aerial Vehicle Networks. 498-516 - Xiaoyan Luo, Zhiqi Shen, Rui Xue
, Han Wan:
Unsupervised Band Selection Method Based on Importance-Assisted Column Subset Selection. 517-527 - Dapeng Wu
, Jiaxing Wu
, Honggang Wang
, Ruyan Wang:
User Satisfaction-Aware Resource Allocation for D2D Enhanced Communication. 528-539 - Xiao-Lu Liu
, Shu-Wei Jia:
An Iterative Reputation Ranking Method via the Beta Probability Distribution. 540-547 - Mohsen S. Pilehvar
, Mohammad B. Shadmand
, Behrooz Mirafzal
:
Analysis of Smart Loads in Nanogrids. 548-562 - Iram Nadeem
, Dong-You Choi
:
Study on Mutual Coupling Reduction Technique for MIMO Antennas. 563-586 - Eric Santiago-Valentín
, Edgar Alfredo Portilla-Flores
, Efrén Mezura-Montes
, Eduardo Vega-Alvarado
, María Bárbara Calva-Yáñez
, Martin Pedroza-Villalba
:
A Graph-Theory-Based Method for Topological and Dimensional Representation of Planar Mechanisms as a Computational Tool for Engineering Design. 587-596 - Tiantian Wang
, Jing Liang, Xiaoxu Liu:
Soil Moisture Retrieval Algorithm Based on TFA and CNN. 597-604 - Dani Marfil
, Fernando Boronat
, Almanzor Sapena
, Anna Vidal:
Synchronization Mechanisms for Multi-User and Multi-Device Hybrid Broadcast and Broadband Distributed Scenarios. 605-624 - Haifeng Zhang, Zhaohui Jiang
, Zhipeng Chen, Weihua Gui, Yongfang Xie, Chunhua Yang
:
Two-Stage Control of Endpoint Temperature for Pebble Stove Combustion. 625-640 - Lina Xu
, Monika Simjanoska, Bojana Koteska
, Vladimir Trajkovik, Ana Madevska Bogdanova, Kristina Drusany Staric
, Fedor Lehocki
:
What Clinics are Expecting From Data Scientists? A Review on Data Oriented Studies Through Qualitative and Quantitative Approaches. 641-654 - Yuheng Yang
, Xiaohui Ba, Jie Chen:
A Novel VLSI Architecture for Multi-Constellation and Multi-Frequency GNSS Acquisition Engine. 655-665 - Limin Hou
, Wenhao Li, Hesong Shen, Taochang Li:
Fuzzy Sliding Mode Control for Systems With Matched and Mismatched Uncertainties/Disturbances Based on ENDOB. 666-673 - Ze Yu, Wenjiao Chen
, Peng Xiao
, Chunsheng Li:
AgileSAR: Achieving Wide-Swath Spaceborne SAR Based on Time-Space Sampling. 674-686 - Hui Zhu
, Hongbin Liang, Lian Zhao, Daiyuan Peng, Ling Xiong:
τ-Safe (l,k)-Diversity Privacy Model for Sequential Publication With High Utility. 687-701 - Qingqing Yang, Yanqing Ye
:
A Dual-Channel Equilibrium Management Model for Service Products Under Electronic Commerce Environment. 702-713 - Lijuan Zhang
, Wenlong Liu, Qian Liu, Minglu Jin, Sang-Jo Yoo
:
Unsupervised Clustering for Nonlinear Equalization in Indoor Millimeter-Wave Communications. 714-727 - Young-Rae Cho, Seung-Jun Shin, Sung-Hyuk Yim, Kyeongbo Kong, Hyun-Woong Cho
, Woo-Jin Song:
Multistage Fusion With Dissimilarity Regularization for SAR/IR Target Recognition. 728-740 - Mingda Zhai
, Aming Hao, Xiaolong Li, Zhiqiang Long:
Research on the Active Guidance Control System in High Speed Maglev Train. 741-752 - Rui Lai
, Juntao Guan, Yintang Yang, Ai Xiong:
Spatiotemporal Adaptive Nonuniformity Correction Based on BTV Regularization. 753-762 - Jiabin Cui
, Guo-Wei Lu
, Hongxiang Wang, Yuefeng Ji:
On-Chip Optical Vector Quadrature De-Multiplexer Proposal for QAM De-Aggregation by Single Bi-Directional SOA-Based Phase-Sensitive Amplifier. 763-772 - Jianhua Zhong
, Jun Zhang, Jiejunyi Liang
, Haiqing Wang
:
Multi-Fault Rapid Diagnosis for Wind Turbine Gearbox Using Sparse Bayesian Extreme Learning Machine. 773-781 - Yuzhen Niu
, Yini Zhong, Wenzhong Guo, Yiqing Shi, Peikun Chen:
2D and 3D Image Quality Assessment: A Survey of Metrics and Challenges. 782-801 - Hongtao Zhang
, Lingcheng Dai
:
Mobility Prediction: A Survey on State-of-the-Art Schemes and Future Applications. 802-822 - Zhi Zhang
, Yimin Lu
, Yuzhen Huang
:
Simultaneous Wireless Information and Power Transfer for Dynamic Cooperative Spectrum Sharing Networks. 823-834 - Simone Grimaldi
, Aamir Mahmood
, Mikael Gidlund
:
Real-Time Interference Identification via Supervised Learning: Embedding Coexistence Awareness in IoT Devices. 835-850 - Ghavam G. Shahidi
:
Chip Power Scaling in Recent CMOS Technology Nodes. 851-856 - Caiyun Niu, Leilei Chang
, Jianbin Sun, Yu-Wang Chen:
Topological Analysis on the Belief Rule Base Space. 857-865 - Kun Li
, Huixin Tian
:
Adaptive Differential Evolution With Evolution Memory for Multiobjective Optimization. 866-876 - Qin Li, Yang Liu
, Shujian Wang, Quanxue Gao, Xinbo Gao
:
Image Classification Using Low-Rank Regularized Extreme Learning Machine. 877-883 - Jia Yu, Lirong Qiu
:
ULW-DMM: An Effective Topic Modeling Method for Microblog Short Text. 884-893 - Di Zheng
, Xiaofu Xiong, Jinxin Ouyang
, Zhen Zhang, Chao Xiao:
Control Method for Maximizing Fault Voltage of Wind Generation-Integrated Power Systems With Consideration of DFIG-Grid Coupling. 894-905 - Young-Sik Kim
:
Efficient Algorithm for Multi-Bit Montgomery Inverse Using Refined Multiplicative Inverse Modular 2K. 906-918 - Kyungmin Jo, Jihoon Kweon
, Young-Hak Kim, Jaesoon Choi
:
Segmentation of the Main Vessel of the Left Anterior Descending Artery Using Selective Feature Mapping in Coronary Angiography. 919-930 - Yuan Ding
, Yingbao Yang, Changbin Wu, Hua Shao, Hao Li:
A Multidimensional Cadastral Topological Data Model: Design and Implementation. 931-943 - Hengzhou Xu
, Huaan Li, Baoming Bai
, Min Zhu, Bo Zhang:
Tanner (J, L) Quasi-Cyclic LDPC Codes: Girth Analysis and Derived Codes. 944-957 - Qinghua Gu, Song Jiang
, Minjie Lian, Caiwu Lu:
Health and Safety Situation Awareness Model and Emergency Management Based on Multi-Sensor Signal Fusion. 958-968 - Xiaobo Zhou, Shihao Yan
, Qingqing Wu, Jinyong Lin, Feng Shu
:
Robust Beamforming Design for Secure DM-Based Relay Networks With Self-Sustained Jammers. 969-983 - Liang Zhao
, Le Kang, Shuang Yao:
Research and Application of Acoustic Emission Signal Processing Technology. 984-993 - Boris Orostica
, Felipe Núñez
:
Robust Gossiping for Distributed Average Consensus in IoT Environments. 994-1005 - Shubin Su
, Limin Xiao, Li Ruan, Fei Gu, Shupan Li
, Zhaokai Wang, Rongbin Xu:
An Efficient Density-Based Local Outlier Detection Approach for Scattered Data. 1006-1020 - Phuong Minh Chu, Yunsick Sung, Kyungeun Cho
:
Generative Adversarial Network-Based Method for Transforming Single RGB Image Into 3D Point Cloud. 1021-1029 - Qiang Pan
, Zheyuan Zhang, Xiaofeng Liu
:
Design of H∞ Output Feedback Controller for Gas Turbine Engine Distributed Control With Random Packet Dropouts. 1030-1039 - Peiyao Shen
, Xuebo Zhang, Yongchun Fang:
Tree-Search-Based Any-Time Time-Optimal Path-Constrained Trajectory Planning With Inadmissible Island Constraints. 1040-1051 - José Martínez Sotoca, Pedro Latorre Carmona
, Filiberto Pla
, Bahram Javidi:
Depth and All-in-Focus Image Estimation in Synthetic Aperture Integral Imaging Under Partial Occlusions. 1052-1067 - Wei Zhang, Jianfei Chang
, Fengjun Xiao, Yuwei Hu, Neal N. Xiong
:
Design and Analysis of a Persistent, Efficient, and Self-Contained WSN Data Collection System. 1068-1083 - Wenyuan Liu, Weihang Shen, Binbin Li
, Lin Wang
:
Toward Device-Free Micro-Gesture Tracking via Accurate Acoustic Doppler-Shift Detection. 1084-1094 - Koichi Sato
, Junbo Wang, Zixue Cheng:
Credibility Evaluation of Twitter-Based Event Detection by a Mixing Analysis of Heterogeneous Data. 1095-1106 - Sami Bourouis
, Atef Zaguia
, Nizar Bouguila, Roobaea Alroobaea
:
Deriving Probabilistic SVM Kernels From Flexible Statistical Mixture Models and its Application to Retinal Images Classification. 1107-1117 - Slobodan Djukanovic
, Vesna Popovic-Bugarin
:
Efficient and Accurate Detection and Frequency Estimation of Multiple Sinusoids. 1118-1125 - Safwan Hafeedh Younus
, Aubida A. Al-Hameed, Ahmed Taha Hussein, Mohammed Thamer Alresheedi, Jaafar M. H. Elmirghani
:
Parallel Data Transmission in Indoor Visible Light Communication Systems. 1126-1138 - Sajid M. Asif
, Adnan Iftikhar, Jared Hansen, Muhammad Saeed Khan
, Daniel L. Ewert, Benjamin D. Braaten:
A Novel RF-Powered Wireless Pacing via a Rectenna-Based Pacemaker and a Wearable Transmit-Antenna Array. 1139-1148 - Huazi Zhang
, Jiajie Tong, Rong Li, Pengcheng Qiu, Yourui Huangfu, Chen Xu, Xianbin Wang, Jun Wang:
A Flip-Syndrome-List Polar Decoder Architecture for Ultra-Low-Latency Communications. 1149-1159 - Ali Molaei, Juan Heredia Juesas, Galia Ghazi, James Vlahakis, José Ángel Martínez Lorenzo
:
Digitized Metamaterial Absorber-Based Compressive Reflector Antenna for High Sensing Capacity Imaging. 1160-1173 - Linlin Hou
, Guangdeng Zong:
Stability of Switched Time-Delay Systems via Mode-Dependent Average Dwell Time Switching. 1174-1181 - Yong Wang
, Qiangang Zheng
, Haibo Zhang, Ziyan Du:
A Study on the Acceleration Optimization Control Method for the Integrated Helicopter/Engine System Based on Torsional Vibration Suppression. 1182-1194 - Xudong Guo, Tao Zeng, Yuxuan Wang
, Jie Zhang:
Fuzzy TOPSIS Approaches for Assessing the Intelligence Level of IoT-Based Tourist Attractions. 1195-1207 - Makoto Kobayashi
, Shunsuke Saruwatari, Takashi Watanabe
:
Buffering Time for Wireless Full-Duplex Systems Under Random Arrival. 1208-1223 - Yechao Bai
, Jianghui Li, Yu Wu, Qiong Wang, Xinggan Zhang:
Weighted Incoherent Signal Subspace Method for DOA Estimation on Wideband Colored Signals. 1224-1233 - Geyao Cheng
, Deke Guo, Jianmai Shi
, Yudong Qin:
Planning City-Wide Package Distribution Schemes Using Crowdsourced Public Transportation Systems. 1234-1246 - Chen Luo
, Qiao Liu, Shutao Gong, Chunlin Yang, Xiuhua Hu, Ke Nie, Tianye Niu
:
Cone-Beam Computed Tomography Deblurring Using an Overrelaxed Chambolle-Pock Algorithm. 1247-1259 - Movva Pavani
, Polipalli Trinatha Rao:
Novel Two-Fold Data Aggregation and MAC Scheduling to Support Energy Efficient Routing in Wireless Sensor Network. 1260-1274 - Xiaohua Wu, Haider Zaman
, Xiancheng Zheng, Shahbaz Khan
, Husan Ali:
Carrier-Based Double Integral Sliding-Mode Controller of Class-D Amplifier. 1275-1283 - H. W. D. Hettiarachchi
, K. T. M. U. Hemapala, A. G. Buddhika P. Jayasekara
:
Review of Applications of Fuzzy Logic in Multi-Agent-Based Control System of AC-DC Hybrid Microgrid. 1284-1299 - Elaine Crespo Marques
, Nilson Maciel, Lirida A. B. Naviner
, Hao Cai, Jun Yang:
A Review of Sparse Recovery Algorithms. 1300-1322 - Xueying Ding, Haitao Li
, Xiaodong Li, Weiwei Sun:
Stability Analysis of Boolean Networks With Stochastic Function Perturbations. 1323-1329 - Joohyung Sun
, Hyeonjoong Cho, Arvind Easwaran
, Ju-Derk Park, Byeong-Cheol Choi:
Flow Network-Based Real-Time Scheduling for Reducing Static Energy Consumption on Multiprocessors. 1330-1344 - Wenjuan Wang
, Xuehui Du, Na Wang:
Building a Cloud IDS Using an Efficient Feature Selection Method and SVM. 1345-1354 - Hadi Mat Rosly
, Shahrul Naim Sidek
, Asmarani Ahmad Puzi, Hazlina Md Yusof, Narimah Daud, Maziah Mat Rosly
:
Clasp-Knife Model of Muscle Spasticity for Simulation of Robot-Human Interaction. 1355-1364 - Sajida Perveen
, Muhammad Shahbaz, Karim Keshavjee, Aziz Guergachi:
Metabolic Syndrome and Development of Diabetes Mellitus: Predictive Modeling Based on Machine Learning Techniques. 1365-1375 - Ming Sun
, Yulong Zou
, Jia Zhu:
Corrections to "Secrecy Outage Analysis for Distributed Antenna Systems in Heterogeneous Cellular Networks". 1376-1378 - Desong Bian
, Di Shi
, Manisa Pipattanasomporn, Murat Kuzlu
, Saifur Rahman:
Mitigating the Impact of Renewable Variability With Demand-Side Resources Considering Communication and Cyber Security Limitations. 1379-1389 - Marcus Poulton, Anastasios Noulas, David Weston, George Roussos
:
Modeling Metropolitan-Area Ambulance Mobility Under Blue Light Conditions. 1390-1403 - Peng Zheng, Travis Askham, Steven L. Brunton, J. Nathan Kutz, Aleksandr Y. Aravkin
:
A Unified Framework for Sparse Relaxed Regularized Regression: SR3. 1404-1423 - Wojciech Sulek
:
Protograph Based Low-Density Parity-Check Codes Design With Mixed Integer Linear Programming. 1424-1438 - Madhu Babu Sikha
, R. Manivasakan:
On the Inter-Departure Times in M/D̃/1/Bon Queue With Queue-Length Dependent Service and Deterministic/Exponential Vacations. 1439-1453 - Hany S. Hussein
, Mohamed Elsayed, Usama Sayed Mohamed, Hamada Esmaiel
, Ehab Mahmoud Mohamed
:
Spectral Efficient Spatial Modulation Techniques. 1454-1469 - Yaser E. Hawas
, Gokulnath Thandavarayan
, Basil Basheerudeen, Mohammad Sherif Mohammad
:
Testbed Evaluation of Real-Time Route Guidance in Inter-Vehicular Communication Urban Networks. 1470-1485