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20篇 您的检索式:作者名="Ban AI"
    题名 作者 年代 出处 被引量
1Clavicle fractures may be conservatively treated with acceptable results - a systematic review显示文摘Ban I Branner U Holck K et aI 2012Dan Med2012,59,7:1
2Calculation of the hour ly and daily radiation incident on three step tracking planes显示文摘Ai Bin Shen Hui Ban Qun 2003Energy Conversion and Management2003,44,:1
3Perioperative morbidity and mortality of gynecological oncologic surgery in elderly wom- en显示文摘Ban AI Vaknin Z Schneider D 2006Int J Gynecol Cancer2006,16,1:1
4Efficient induction of transgene-free human pluripotent stem cells using a vector based on Sendal virus,an RNA virus that does not integrate into the host genome 显示文摘Fusaki N Ban H Nishiyama A et aI 2009Proc Jpn Acad Ser B Phys Biol Sci2009,85,8:1
5Individual softMan affective control model显示文摘Ning Shu-rong Ban Xiao-juan Ai Dong-mei 2007Computer Engineering2007,4,3:1
6Calculation of the hourly and daily radiation incident on three step tracking planes 显示文摘AI B SHEN H BAN Q 2003Energy Conversion and Management2003,,44:1
7Alkaloids of Spirea japonica显示文摘Frolova VI Ban'kovskii AI Kuzovkov AD 1964 1964Med Prom SSSR1964,18,:1
8Calculation of the hourly and daily radiation incident on three step tracking planes显示文摘Ai Bin Shen Hui Ban Qun 2003Energy Conversion and Management2003,44,:1
9Calculation of the Hourly and Daily Radiation Incident on Three Step Tracking Planes显示文摘Ai B Shen H Ban Q 0,,12:1
10Estimated prevalence and trends in smoking among adolescents in South Korea,2005-2021:a nationwide serial study显示文摘Background Although smoking is classified as a risk factor for severe COVID-19 outcomes,there is a scarcity of studies on prevalence of smoking during the COVID-19 pandemic.Thus,this study aims to analyze the trends of prevalence of smoking in adolescents over the COVID-19 pandemic period.Methods The present study used data from middle to high school adolescents between 2005 and 2021 who participated in the Korea Youth Risk Behavior Web-based Survey(KYRBS).We evaluated the smoking prevalence(ever or daily)by year groups and estimated the slope in smoking prevalence before and during the pandemic.Results A total of 1,137,823 adolescents participated in the study[mean age,15.04 years[95%confidence interval(CI)15.03-15.06];and male,52.4%(95%CI 51.7-53.1)].The prevalence of ever smokers was 27.7%(95%CI 27.3-28.1)between 2005 and 2008 but decreased to 9.8%(95%CI 9.3-10.3)in 2021.A consistent trend was found in daily smokers,as the estimates decreased from 5.4%(95%CI 5.2-5.6)between 2005 and 2008 to 2.3%(95%CI 2.1-2.5)in 2021.However,the downward slope in the overall prevalence of ever smokers and daily smokers became less pronounced in the COVID-19 pandemic period than in the pre-pandemic period.In the subgroup with substance use,the decreasing slope in daily smokers was significantly more pronounced during the pandemic than during the pre-pandemic period.Conclusions The proportion of ever smokers and daily smokers showed a less pronounced decreasing trend during the pandemic.The findings of our study provide an overall understanding of the pandemic's impact on smoking prevalence in adolescents.Hyoin Shin Sangil Park Hyunju Yon Chae Yeon Ban Stephen Turner Seong Ho Cho Youn Ho Shin Jung U.Shin Ai Koyanagi Louis Jacob Lee Smith Chanyang Min Young Joo Lee So Young Kim Jinseok Lee Rosie Kwon Min Ji Koo Guillaume Fond Laurent Boyer Jong Woo Hahn Namwoo Kim Sang Youl Rhee Jae Il Shin Ho Geol Woo Hyeowon Park Hyeon Jin Kim Yoonsung Lee Man S.Kim Eléa Lefkir Vlasta Hadalin Jungwoo Choi Seung Won Lee Dong Keon Yon Sunyoung Kim 2023World Journal of Pediatrics2023,19,4:1
11Perioperative morbidity and mortality of gynecological oncologic surgery in elderly women 显示文摘Ban AI Vaknin Z Schneider D 2006Int J Gynecol Cancer2006,16,1:1
12Study on epitaxial silicon thin film solar cells on low cost silicon ribbon substrates显示文摘AI B SHEN H BAN Q 2005Journal of Crystal Growth2005,276,12:1
13Hydrogen storage in singai-wailed carbon nanotubes at room temperature显示文摘Liu C ban Y Y Liu M et ai 1999Science1999,286,:1
14Experimen- tal investigation of influential factors on adhe- sion between wheel and rail under wet condi- tions显示文摘Cben H Ban T Ishida M et ai 2008Wear2008,265,9:1
15Calculation of the hourly and daily radiation incident on three step tracking planes 显示文摘Ai Bin Shen Hui Ban Qun 2003Energy Conversion and Management2003,44,12:1
16Fundamentals of eleetrosorption on activated carbon for wastewater treatment of industrial effluents 显示文摘Ban A Schafer AI Wendt H 1998pllectrochem1998,28,:1
17A novel reciprocal loop be- tween microRNA-21 and TGFI3Rlll is involved in cardiac fi- brosis显示文摘Liang H Zhang C Ban T et aI 2012Int J Biochem Cell Biol2012,44,12:1
18National trends in alcohol and substance use among adolescents from 2005 to 2021:a Korean serial cross‑sectional study of one million adolescents显示文摘Background Although previous studies have provided data on early pandemic periods of alcohol and substance use in adolescents,more adequate studies are needed to predict the trends of alcohol and substance use during recent periods,including the mid-pandemic period.This study investigated the changes in alcohol and substance use,except tobacco use,throughout the pre-,early-,and mid-pandemic periods in adolescents using a nationwide serial cross-sectional survey from South Korea.Methods Data on 1,109,776 Korean adolescents aged 13–18 years from 2005 to 2021 were obtained in a survey operated by the Korea Disease Control and Prevention Agency.We evaluated adolescents’alcohol and substance consumption prevalence and compared the slope of alcohol and substance prevalence before and during the COVID-19 pandemic to see the trend changes.We define the pre-COVID-19 period as consisting of four groups of consecutive years(2005–2008,2009–2012,2013–2015,and 2016–2019).The COVID-19 pandemic period is composed of 2020(early-pandemic era)and 2021(midpandemic era).Results More than a million adolescents successfully met the inclusion criteria.The weighted prevalence of current alcohol use was 26.8%[95%confidence interval(CI)26.4–27.1]from 2005 to 2008 and 10.5%(95%CI 10.1–11.0)in 2020 and 2021.The weighted prevalence of substance use was 1.1%(95%CI 1.1–1.2)from 2005 to 2008 and 0.7%(95%CI 0.6–0.7)between 2020 and 2021.From 2005 to 2021,the overall trend of use of both alcohol and drugs was found to decrease,but the decline has slowed since COVID-19 epidemic(current alcohol use:βdiff 0.167;95%CI 0.150–0.184;substance use:βdiff 0.152;95%CI 0.110–0.194).The changes in the slope of current alcohol and substance use showed a consistent slowdown with regard to sex,grade,residence area,and smoking status from 2005 to 2021.Conclusion The overall prevalence of alcohol consumption and substance use among over one million Korean adolescents from the early and mid-stage(2020–2021)of the COVID-19 pandemic showed a slower decline than expected given the increase during the prepandemic period(2005–2019).Sangil Park Hyunju Yon Chae Yeon Ban Hyoin Shin Seounghyun Eum Seung Won Lee Youn Ho Shin Jung UShin Ai Koyanagi Louis Jacob Lee Smith Chanyang Min AbdullahÖzgür Yeniova So Young Kim Jinseok Lee Vlasta Hadalin Rosie Kwon Min Ji Koo Guillaume Fond Laurent Boyer Sunyoung Kim Jong Woo Hahn Namwoo Kim Eléa Lefkir Victoire Bondeville Sang Youl Rhee Jae Il Shin Dong Keon Yon Ho Geol Woo 2023World Journal of Pediatrics2023,19,11:0
19Experimentally realizing efficient quantum control with reinforcement learning显示文摘We experimentally investigate deep reinforcement learning(DRL)as an artificial intelligence approach to control a quantum system.We verify that DRL explores fast and robust digital quantum controls with operation time analytically hinted by shortcuts to adiabaticity.In particular,the protocol’s robustness against both over-rotations and off-resonance errors can still be achieved simultaneously without any priori input.For the thorough comparison,we choose the task as single-qubit flipping,in which various analytical methods are well-developed as the benchmark,ensuring their feasibility in the quantum system as well.Consequently,a gate operation is demonstrated on a trapped^(171) Yb^(+)ion,significantly outperforming analytical pulses in the gate time and energy cost with hybrid robustness,as well as the fidelity after repetitive operations under time-varying stochastic errors.Our experiments reveal a framework of computer-inspired quantum control,which can be extended to other complicated tasks without loss of generality.Ming-Zhong Ai Yongcheng Ding Yue Ban JoséDMartín-Guerrero Jorge Casanova Jin-Ming Cui Yun-Feng Huang Xi Chen Chuan-Feng Li Guang-Can Guo 2022Science China(Physics,Mechanics & Astronomy)2022,65,5:0
20Motion planning of a quadrotor robot game using a simulation-based projected policy iteration method显示文摘Making rational decisions for sequential decision problems in complex environments has been challenging researchers in various fields for decades. Such problems consist of state transition dynamics, stochastic uncertainties,long-term utilities, and other factors that assemble high barriers including the curse of dimensionality. Recently, the state-of-the-art algorithms in reinforcement learning studies have been developed, providing a strong potential to efficiently break the barriers and make it possible to deal with complex and practical decision problems with decent performance. We propose a formulation of a velocity varying one-on-one quadrotor robot game problem in the threedimensional space and an approximate dynamic programming approach using a projected policy iteration method for learning the utilities of game states and improving motion policies. In addition, a simulation-based iterative scheme is employed to overcome the curse of dimensionality. Simulation results demonstrate that the proposed decision strategy can generate effective and efficient motion policies that can contend with the opponent quadrotor and gather advantaged status during the game. Flight experiments, which are conducted in the Networked Autonomous Vehicles(NAV) Lab at the Concordia University, have further validated the performance of the proposed decision strategy in the real-time environment.Li-dong ZHANG Ban WANG Zhi-xiang LIU You-min ZHANG Jian-liang AI 2019Frontiers of Information Technology & Electronic Engineering2019,20,4:0
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