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Representation of Indigenous Elements in the Translation of New Zealand Māori Literature:Taking the Chinese Translation of“The Whale Rider”as an Example
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作者 Chao GUAN Hui LUO Sadat MUAIAVA 《译苑新谭》 2025年第2期8-16,共9页
The Māori people are indigenous to Aotearoa New Zealand,and their language and culture are considered vital components of the nation’s cultural heritage.However,Te Reo Māori is regarded as a lowresource language ou... The Māori people are indigenous to Aotearoa New Zealand,and their language and culture are considered vital components of the nation’s cultural heritage.However,Te Reo Māori is regarded as a lowresource language outside of New Zealand,and its literary works usually rely on English as a pivot language for translation and communication.Therefore,in the process of promoting Māori literature as part of world literature by translating it into non-English languages,the accurate translation of cultural keywords is crucial to prevent dilemmas such as information loss and cultural misappropriation.In this article,we aim to explore effective translation strategies to enhance the international visibility and readership of Māori literature by analysing the rendition of Māori cultural keywords in the Chinese translation of“The Whale Rider”. 展开更多
关键词 “The Whale rider indigenous literature Māori compensatory translation
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BitTorrent系统中free riders的研究
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作者 于魁飞 程久军 +1 位作者 李玉宏 马建 《高技术通讯》 CAS CSCD 北大核心 2007年第3期238-242,共5页
针对BitTorent文件共享过程的特点,根据乐观疏通的思想,利用仿真实验分析了free riders对系统中其他类型的peers的下载进程的影响,给出了识别free riders的方法,提出了解决free riders问题的机制,并进行了仿真实验。结果表明:这种解决f... 针对BitTorent文件共享过程的特点,根据乐观疏通的思想,利用仿真实验分析了free riders对系统中其他类型的peers的下载进程的影响,给出了识别free riders的方法,提出了解决free riders问题的机制,并进行了仿真实验。结果表明:这种解决free riders问题的机制更好地激励了系统中的peers为系统做出贡献,从而获得利益;有效地控制了Bit-Torrent系统中的free riders,提高了系统的整体性能。 展开更多
关键词 对等网络(P2P) BITTORRENT free riders
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Fractional Rider Deep Long Short Term Memory Network for Workload Prediction-Based Distributed Resource Allocation Using Spark in Cloud Gaming 被引量:2
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作者 Koné Kigninman Désiré Kouassi Adlès Francis +3 位作者 Konan Hyacinthe Kouassi Eya Dhib Nabil Tabbane Olivier Asseu 《Engineering(科研)》 2021年第3期135-157,共23页
The modern development in cloud technologies has turned the idea of cloud gaming into sensible behaviour. The cloud gaming provides an interactive gaming application, which remotely processed in a cloud system, and it... The modern development in cloud technologies has turned the idea of cloud gaming into sensible behaviour. The cloud gaming provides an interactive gaming application, which remotely processed in a cloud system, and it streamed the scenes as video series to play through network. Therefore, cloud gaming is a capable approach, which quickly increases the cloud computing platform. Obtaining enhanced user experience in cloud gaming structure is not insignificant task because user anticipates less response delay and high quality videos. To achieve this, cloud providers need to be able to accurately predict irregular player workloads in order to schedule the necessary resources. In this paper, an effective technique, named as Fractional Rider Deep Long Short Term Memory (LSTM) network is developed for workload prediction in cloud gaming. The workload of each resource is computed based on developed Fractional Rider Deep LSTM network. Moreover, resource allocation is performed by fractional Rider-based Harmony Search Algorithm (Rider-based HSA). This Fractional Rider-based HSA is developed by combining Fractional calculus (FC), Rider optimization algorithm (ROA) and Harmony search algorithm (HSA). Moreover, the developed Fractional Rider Deep LSTM is developed by integrating FC and Rider Deep LSTM. In addition, the multi-objective parameters, namely gaming experience loss QE, Mean Opinion Score (MOS), Fairness, energy, network parameters, and predictive load are considered for efficient resource allocation and workload prediction. Additionally, the developed workload prediction model achieved better performance using various parameters, like fairness, MOS, QE, energy and delay. Hence, the developed Fractional Rider Deep LSTM model showed enhanced results with maximum fairness, MOS, QE of 0.999, 0.921, 0.999 and less energy and delay of 0.322 and 0.456. 展开更多
关键词 Cloud Computing rider Deep LSTM Fractional Calculus Workload Prediction Resource Allocation
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Investigation Motorcycle Safety at Exit Ramp Sections by Analyzing Historical Crash Data and Rider’s Perception
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作者 Hongyun Chen Chanyoung Lee Pei-Sung Lin 《Journal of Transportation Technologies》 2014年第1期107-115,共9页
The purpose of this study is to evaluate the safety performance of four exit ramp types and the major contributing factors on motorcycle crashes and injury severity of motorcycle riders. A six-year crash data were col... The purpose of this study is to evaluate the safety performance of four exit ramp types and the major contributing factors on motorcycle crashes and injury severity of motorcycle riders. A six-year crash data were collected in Florida, and a web-based survey (234 samples) was conducted. 573 crashes were found at 419 exits, including 178 diamond exits, 71 directional exits, 85 loop exits and 85 outer connection exits. For a diamond exit, both the survey and crash data showed that this type was safer and more preferable by motorcycle riders;while a loop exit was the most dangerous exit due to the sharp curve and a certain length of curve with limited visibility. For a directional exit, longer ramp lengths and the reverse curvature are the major factors causing motorcycle crashes. For an outer connection exit, the riders rated it as a safe type;however, the data showed higher average crash frequency and rate than those at diamond exits or directional exits. The possible reason could be the unexpected curvature in the middle of the ramp, which could be dangerous if the rider is not familiar with the exit ramp location or doesn’t pay attention to the ramp curvatures. The crash predictive model was developed, and the result indicated that if all remained the same, a directional exit, a loop exit, or an outer connection exit will have 16%, 27%, and 42% more crashes than a diamond exit, respectively. The findings from this study can help policy-makers and engineers to develop and apply effective countermeasures to reduce motorcycle crashes and injury severity levels for different exit ramp types. 展开更多
关键词 MOTORCYCLE SAFETY EXIT RAMP Configurations CRASH Modeling riders’ Survey
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Rider Optimization Algorithm Based Optimal Cloud Server Selection in E-Learning
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作者 R.Soundhara Raja Pandian C.Christopher Columbus 《Computer Systems Science & Engineering》 SCIE EI 2023年第2期1749-1762,共14页
Currently,e-learning is one of the most prevalent educational methods because of its need in today’s world.Virtual classrooms and web-based learning are becoming the new method of teaching remotely.The students exper... Currently,e-learning is one of the most prevalent educational methods because of its need in today’s world.Virtual classrooms and web-based learning are becoming the new method of teaching remotely.The students experience a lack of access to resources commonly the educational material.In remote loca-tions,educational institutions face significant challenges in accessing various web-based materials due to bandwidth and network infrastructure limitations.The objective of this study is to demonstrate an optimization and queueing tech-nique for allocating optimal servers and slots for users to access cloud-based e-learning applications.The proposed method provides the optimization and queue-ing algorithm for multi-server and multi-city constraints and considers where to locate the best servers.For optimal server selection,the Rider Optimization Algo-rithm(ROA)is utilized.A performance analysis based on time,memory and delay was carried out for the proposed methodology in comparison with the exist-ing techniques.The proposed Rider Optimization Algorithm is compared to Par-ticle Swarm Optimization(PSO),Genetic Algorithm(GA)and Firefly Algorithm(FFA),the proposed method is more suitable and effective because the other three algorithms drop in local optima and are only suitable for small numbers of user requests.Thus the proposed method outweighs the conventional techniques by its enhanced performance over them. 展开更多
关键词 Optimization QUEUING slot selection server selection rider optimization algorithm
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Cultural Value of Ancient Chinese Terracotta Rider Figurines
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作者 CHAO Hong LU Chunli 《Journal of Landscape Research》 2016年第2期90-92,共3页
Terracotta rider fi gurines are common artifacts in the past, generally combinations of person riding animals like horse or camel, through these organic fi gures we can see vivid pictures of ancient social life and cu... Terracotta rider fi gurines are common artifacts in the past, generally combinations of person riding animals like horse or camel, through these organic fi gures we can see vivid pictures of ancient social life and cultural evolution. A lot of researches on terracotta fi gurines have been reported, but terracotta rider fi gurines have been less studied as an independent object. This paper studied terracotta rider fi gurines, and found that this cultural form originated from the Warring States Period, thrived in the Tang Dynasty, and declined gradually after the Yuan Dynasty. The declination of ancient terracotta rider fi gurine culture owes to the changing social environment in different historical periods. Researches on terracotta rider fi gurines explored social customs and conventions behind them, and provided signifi cant theoretical support for protecting the cultural heritage. 展开更多
关键词 Terracotta figurine Terracotta rider figurine Horse riding tradition
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The Effects of Using a Specially Designed Stirrup on Kinetic Energy Absorption by the Knee Joint of 12 Show Jumping/Eventing Riders
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作者 Marta Kulikowska Franziska C. Wagner Adrian Harrison 《Open Journal of Veterinary Medicine》 CAS 2023年第2期13-21,共9页
The use of Winderen Knee Protection Solution stirrups compared to standard iron stirrups, reveals the following benefits: 1) A reduction of stress or strain time in the order of 14 seconds per minute of activity whils... The use of Winderen Knee Protection Solution stirrups compared to standard iron stirrups, reveals the following benefits: 1) A reduction of stress or strain time in the order of 14 seconds per minute of activity whilst walking and 5 - 7 seconds less whilst trotting or cantering for muscles around the knee. 2) A reduction of stress or strain time in the order of 25 seconds per minute of activity whilst walking and 9 - 10 seconds less whilst trotting or cantering for ligaments around the knee. 3) A significant improvement in the E-score (less time exposed to stress and shock) and ST-score (lower force around the knee) whilst walking. 4) A considerable improvement in rider comfort and feeling of leg stability (self-assessment) compared with the owners current stirrups, whilst riding. 展开更多
关键词 STIRRUPS Knee Stress Acoustic Myography riders
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The Use of Sputum Dashboard and Dispatch Riders in Mitigating Delay in Sputum Samples’ Processing—Evidence from an Intervention in Lagos State, Nigeria
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作者 Muse Olatunbosun Fadeyi Akinwumi Akindele +7 位作者 Adebayo Bakare Bolaji Ahmed Osman El-Tayeb Taofeekat Ali Yasir Othman Obioha Udunze Gbolahan Dairo Aderonke Agbaje 《Journal of Tuberculosis Research》 2021年第3期146-159,共14页
<span style="font-family:Verdana;">The act of referring TB presumptive individuals after verbal screening to another health facility/diagnostic centres for testing often results in large loss to follow... <span style="font-family:Verdana;">The act of referring TB presumptive individuals after verbal screening to another health facility/diagnostic centres for testing often results in large loss to follow-up, owing to the many barriers people face in accessing care. The transportation of sputum samples is an efficient method of increasing access to tuberculosis (TB) diagnostics in areas where testing is not currently available. One of the major reasons for the low yield of TB cases in the field was delay in sputum sample transportation to diagnostic laboratories among other factors. Damien Foundation Belgium, carried out a unique sputum riders initiatives in 20 LGAs of Lagos state between Q3-2019 and Q4-2020. A total of 25 sputum dispatch riders across the 20 LGAs in the State who are monitored routinely on an electronic dashboard were engaged for sputum logistics. Therefore, this report highlights how the initiatives ha</span><span style="font-family:Verdana;">ve </span><span style="font-family:Verdana;">contributed to increased TB case notification in a densely populated metropolitan city in Nigeria. </span><span style="font-family:Verdana;">Overall, </span><span style="font-family:Verdana;">48,265 units of sputum samples were transported to the laboratory from the facilities 99.9% of results </span><span style="font-family:Verdana;">which </span><span style="font-family:Verdana;">were received from the laboratory by the dispatch riders</span><span style="font-family:Verdana;">. </span><span style="font-family:Verdana;">The contribution of sputum riders to the overall TB case detection by the project progressively increased from 9% when the intervention began to 57% as at Q4 2020. The transportation of sputum samples by motorcycle dispatch riders is an efficient method of increasing access to TB diagnostic services in communities where testing is not currently available.</span> 展开更多
关键词 Sputum Samples Dispatch rider Electronic Dashboard Sputum Logistics TUBERCULOSIS
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Validation of a Low Cost Horse Saddle Stabilometric Platform to Analyze the Rider’s Balance
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作者 Dominique Prin-Conti William Bertucci Karl Debray 《Journal of Sports Science》 2019年第1期24-32,共9页
The purpose was to create a stabilometric platform to analyze the rider’s balance. After anatomical and saddle’s mark study, four bones support points representing the rider’s base were determined, that will allow ... The purpose was to create a stabilometric platform to analyze the rider’s balance. After anatomical and saddle’s mark study, four bones support points representing the rider’s base were determined, that will allow the construction of our rider posture diagnostic aid platform. The sensors profile was realized and the stirrups dynamometers were calibrated through an extensometry study. To validate by comparison with a stabilometric platform (OIML 6000 sensors), one series of 28 observations under the same conditions were carried out (the two platforms adjusted one on the other), statistical analyses on the X and Y axis were performed with normality distribution test (S-W), t test and non-parametric Wilcoxon-Mann-Whitney test (p-value > 0.05). To analyze our two methods of measuring the centre of pressure position, a Bland-Altman analysis has been plotted and the intra class correlation value computed. The Bland-Altman graph showed a small bias value (-0.4 ± 0.8mm) with acceptable limits of agreement for rider balance analyses. The results of the present study suggested that the new platform was accurate and reliable and could be used for further prospective studies in order to optimize the rider’s posture and preserve the horse’s health. 展开更多
关键词 LOW-COST new device rider BALANCE CENTRE of pressure stabilometric PLATFORM
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Prevalence and Predisposing Factors of Human Immunodeficiency Virus Infection among the Boda-Boda Riders in Mbarara Municipality-Uganda
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作者 Mathias Tumwebaze Emmanuel O. Otiam +1 位作者 Kakwezi Margaret Rukindo John Mwesigwa 《Open Journal of Epidemiology》 2020年第3期235-250,共16页
<strong>Background:</strong> Boda-Boda is a well-known and booming motorcycle taxi that employs youths to earn a living. They transport passengers at a faster rate where other means of transport are inacce... <strong>Background:</strong> Boda-Boda is a well-known and booming motorcycle taxi that employs youths to earn a living. They transport passengers at a faster rate where other means of transport are inaccessible or would be time consuming. Global statistics show that HIV has continued to be a major global Public Health issue especially among the “Most At-risk Populations” (MAPs) that include commercial transporters and Boda-Boda riders. <strong>Aim:</strong> This study aimed at assessing the prevalence and predisposing factors for HIV/AIDS among Boda-Boda riders living in Mbarara Municipality. Specifically, the study determined the prevalence of HIV among the Boda-Boda riders, identified social demographic predisposing factors for HIV and determined knowledge of Boda riders on prevention of HIV. <strong>Study setting:</strong> Boda-Boda operators in the transport sector are at high risk of HIV infection but the HIV status of the Boda Riders in Mbarara was not known a reason why the study was instituted: <strong>Study design:</strong> This was an analytical and descriptive cross-sectional study that employed quantitative methods of data collection. The study population comprised the registered Boda-Boda operators from two divisions of Kakoba and Kakiika in Mbarara municipality. <strong>Sample size and sampling methods:</strong> Using Morgan’s table (1970), the population of the registered Boda Riders was 15,041;this corresponded to a sample size of 375 respondents by Morgan Table. Systematic sampling procedure was used to get every 3rd registered rider on the list. <strong>Data collection:</strong> A pre-tested structured tool aided data collection after group pretest counseling. Individual counseling was also done prior to testing and giving results. The laboratory technologists drew blood to determine the sero-status of the respondents. Results were recorded as tested reactive (TRR) or tested non-reactive (TR). Unigold was used as tie breaker to confirm their diagnosis in order to ascertain those who were HIV positive on determine. <strong>Data analysis:</strong> Analysis was done at univariate, bivariate and multivariate using STATA version 13, Statistical significance of the relationship was determined for the p-value (p ≤ 0.05). Significant variables were then considered at multivariate level of analysis. <strong>Results:</strong> More than half 195 (52%) of the Boda-Boda cyclist had attained primary level of education and 36.5% secondary education. HIV prevalence among Boda-Boda riders was 9.9%. Riders who had never heard of VCT/HCT screening for HIV were three times likely to acquire HIV compared to those who ever heard of VCT/HCT screening (OR = 3.35;95% CI 1.14 9.83;p = 0.027). Those with multiple partners were six times more likely to acquire HIV/AIDS compared to those who buy sex from prostitutes (OR = 6.13;95% CI 1.54 24.38;p = 0.01). The level of awareness of VCT was found high at (94.7%), and the general knowledge about utilization and importance of VCT services was at 80%, however condom use as a preventive measure was found low at 44.3% among the respondent Boda-Boda riders. <strong>Conclusion:</strong> Boda-Boda riders had high HIV prevalence of 9.9% compared to that of Mbarara district at 6.1% and much higher than 5.7% national HIV prevalence level. The predisposing factors to acquire HIV/AIDS were having multiple sexual partners, not having heard of HIV counseling and testing as well as low and inconsistent condom use at 44.3%. The study recommends health service providers and HIV counselors to intensify awareness and behavior change campaigns on condom use among the Boda-Boda riders as preventive measure against HIV. 展开更多
关键词 Boda-Boda riders HIV Prevalence in Boda-Boda VCT/HCT Screening for HIV Condom Use
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霹雳游侠——Knight Rider 2008 Ford Shelby GT500KR
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作者 佳俊 《世界汽车》 北大核心 2008年第4期44-44,共1页
还记得儿时的一部电视剧吗?剧中主人公驾驶着一辆会说话的智能汽车奔驰在美国的大街小巷上,与层出不穷的邪恶势力英勇战斗。当时电视剧《霹雳游侠》让我们稚嫩的脑海中充满了幻想,我们经常幻想自己就是那个主人公,开着一辆会说话、会思... 还记得儿时的一部电视剧吗?剧中主人公驾驶着一辆会说话的智能汽车奔驰在美国的大街小巷上,与层出不穷的邪恶势力英勇战斗。当时电视剧《霹雳游侠》让我们稚嫩的脑海中充满了幻想,我们经常幻想自己就是那个主人公,开着一辆会说话、会思考,并且能成为朋友的汽车。 展开更多
关键词 游侠 Knight rider 2008 Ford Shelby GT500KR 查理斯
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P2P网络中Free-rider的平衡机制 被引量:1
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作者 李玉玲 刘玉华 +1 位作者 许凯华 潘华强 《计算机工程》 CAS CSCD 北大核心 2010年第22期111-112,115,共3页
针对P2P网络中出现的free-rider现象,提出一种控制点位于服务提供节点上的平衡机制。该机制充分考虑P2P网络拓扑结构不一致的问题,并允许一定数量的free-rider节点存在。实验证明,该机制既能有效利用网络资源,提高交易的成功率,又能对... 针对P2P网络中出现的free-rider现象,提出一种控制点位于服务提供节点上的平衡机制。该机制充分考虑P2P网络拓扑结构不一致的问题,并允许一定数量的free-rider节点存在。实验证明,该机制既能有效利用网络资源,提高交易的成功率,又能对严重的free-rider行为进行抑制。 展开更多
关键词 P2P网络 搭便车 效用值 平衡机制
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骑手出击:MIZUNO RIDER 11
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作者 最后的神 《中国服装(北京)》 2008年第2期52-53,共2页
在论坛上,跑鞋爱好者经常问到MIZUNO的哪款最好,MIZUNO给跑步者和潮流爱好者都提供了很多选择,然而,款式最经典、销量最高、适应人群最广的、各论坛出镜率最高的,还是RIDER系列。
关键词 MIZUNO rider 11 跑鞋 款式 功能 价格
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逍遥骑士easy rider
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作者 陈鹏 《摩托车信息》 2019年第7期66-67,共2页
1969年,《逍遥骑士》横空出世。这是一部充满惶惑、否定、叛逆和悲剧的存在主义式公路电影。《逍遥骑士》不仅是60年代美国垮掉运动的经典符号之一,更是开创新好莱坞黄金时代的分水岭。这部电影获得了奇迹般的成功,1969年获奥斯卡奖七... 1969年,《逍遥骑士》横空出世。这是一部充满惶惑、否定、叛逆和悲剧的存在主义式公路电影。《逍遥骑士》不仅是60年代美国垮掉运动的经典符号之一,更是开创新好莱坞黄金时代的分水岭。这部电影获得了奇迹般的成功,1969年获奥斯卡奖七项提名,同时在欧洲大受欢迎,在第22届戛纳电影节上,本片夺得了最佳处女作奖。它的奇迹还体现在票房上,本片投资40万美元,票房收入却高达2500万,难怪哥伦比亚公司要收购影片的版权,在当时,好莱坞大公司收买一部独立制片的小制作电影是不多见的。 展开更多
关键词 新好莱坞 EASY rider 公路电影
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Analyzing Electric Bicycle Rider's Unsafe Crossing Behavior Based on Theory of Planned Behavior
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作者 Qingyuan Zhang Guoqiang Zhang Yuli Qi 《现代交通(中英文版)》 2013年第2期15-22,共8页
关键词 不安全行为 电动自行车 行为理论 骑士 道路运输系统 行为控制 交通安全意识 行车事故
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Riders and Rescuers--Building a system to encourage and empower community heroes
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作者 Ji Jing 《Beijing Review》 2025年第42期40-41,共2页
The recent heroic actions of food delivery riders,who have gone well beyond their usual duties to provide emergency aid and rescue,are gaining public attention.A compelling example is that of Meng Shixiang,a food deli... The recent heroic actions of food delivery riders,who have gone well beyond their usual duties to provide emergency aid and rescue,are gaining public attention.A compelling example is that of Meng Shixiang,a food delivery rider in Beijing,whose bravery in protecting a young girl from harassment went viral online in June. 展开更多
关键词 food delivery public attention rescuers riders community heroes bravery viral online emergency aid
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Existential Crisis behind the Plague Writing in Pale Horse,Pale Rider
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作者 Shujin Wang 《Advances in Humanities Research》 2025年第1期64-68,共5页
American author Katherine Anne Porter’s novelette Pale Horse,Pale Rider takes the First World War and the Great Pandemic of 1918 as the background.Through some modernist techniques such as stream of consciousness and... American author Katherine Anne Porter’s novelette Pale Horse,Pale Rider takes the First World War and the Great Pandemic of 1918 as the background.Through some modernist techniques such as stream of consciousness and non-linear narrative,the story focuses on the chaotic and broken feelings of the heroine Miranda during her illness.The illness experience offers an opportunity for Miranda to think about life.In this case,Miranda’s existential crisis,haunting and difficult to solve,is revealed through the psychological description during her illness and the implication of the modernist narrative techniques.In addition,descriptions of people’s lives during the war exposes great oppression of the war on people,suggesting social cause of Miranda’s existential crisis.Through analysis of the plague writing and the social situation in the text,this essay will conclude that modernist plague writing is a manifestation of the existential crisis,and the plague has symbolic meaning in the text,implying the existential crisis of Americans under the influence of the First World War. 展开更多
关键词 plague writing existential crisis modernist narrative Pale Horse Pale rider
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霓虹灯下的赛跑:外卖骑手的都市生存报告 被引量:3
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作者 朱妍 《当代青年研究》 2025年第2期115-132,共18页
基于对上海骑手的问卷调查、个案访谈和田野观察,深描了骑手群体的收入与支出、工作时间和强度、劳动尊严与保障、经济状况与发展预期,全方位呈现平台经济下以骑手为代表的典型劳动者群体的生计状况。调查发现,超长工作时间的普遍化、... 基于对上海骑手的问卷调查、个案访谈和田野观察,深描了骑手群体的收入与支出、工作时间和强度、劳动尊严与保障、经济状况与发展预期,全方位呈现平台经济下以骑手为代表的典型劳动者群体的生计状况。调查发现,超长工作时间的普遍化、劳动关系的隐匿化、技术治理下的劳动者失语、高风险人群的保险悖论等问题仍然存在,骑手与平台之间呈现复杂且模糊的关系,骑手的“自主性”背后隐藏着平台的精细化管理和全面监控。平台的出现与技术的进步催生出大量需要人类不定时参与的各类劳动和工作,我们需要穿透算法控制逻辑中的自动化和无人化表象,看到其背后的复杂利益关系。 展开更多
关键词 骑手 平台 算法 权益保障
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机动车驾驶人避险动作对骑行者损伤影响的因果推断
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作者 朱彤 李微 +2 位作者 赵云飞 李晓虎 王鹏 《中国安全科学学报》 北大核心 2025年第6期27-36,共10页
为验证驾驶人避险动作对两轮车骑行者损伤的影响,识别出避险失效乃至加重损伤的条件。首先,在中国交通事故深度调查(CIDAS)数据的基础上,采用非支配排序遗传算法II(NSGA-II)仿真优化重建事故场景,提取碰撞时刻机动车速度、两轮车速度数... 为验证驾驶人避险动作对两轮车骑行者损伤的影响,识别出避险失效乃至加重损伤的条件。首先,在中国交通事故深度调查(CIDAS)数据的基础上,采用非支配排序遗传算法II(NSGA-II)仿真优化重建事故场景,提取碰撞时刻机动车速度、两轮车速度数据,构建由自变量、因变量和11项协变量构成的数据集,将仿真获取的字段与调查所得的数据字段融合作为建模的基础数据;其次,采用2种因果推断方法,即考虑正性假设与协变量调整的倾向性评分(PS)加权-回归分析结合方法(逆概率权重(IPW)和重叠概率权重(OW)),推断避险动作与损伤程度之间的因果性,并比较IPW、OW及无加权回归方法处理后的组间均衡性;最后,定量分析不同条件下驾驶人避险动作与两轮车骑行者损伤程度的因果效应。结果表明:总体上看,驾驶人目前采用的避险动作不能有效地减轻骑行者的损伤程度;当车辆类型为商用车、机动车并以中高速行驶时,采取避险驾驶动作会加剧骑行者损伤,其中,打方向盘更容易造成骑行者损伤加剧。 展开更多
关键词 避险动作 两轮车 骑行者 损伤程度 因果推断
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外卖骑手服的安全防护性设计研究 被引量:1
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作者 靳杜娟 李祎晨 《国际纺织导报》 2025年第1期40-43,48,共5页
调研外卖骑手服着装需求及存在的问题,发现外卖骑手服存在颜色单一,面料吸湿性、透气性及舒适性不佳等问题。基于调研结果,对现有外卖骑手服的功能性进行分析,总结适用于外卖骑手服的功能性设计要素,根据面料的服用性能,选择适用于外卖... 调研外卖骑手服着装需求及存在的问题,发现外卖骑手服存在颜色单一,面料吸湿性、透气性及舒适性不佳等问题。基于调研结果,对现有外卖骑手服的功能性进行分析,总结适用于外卖骑手服的功能性设计要素,根据面料的服用性能,选择适用于外卖骑手服的面料,并从色彩、造型等方面入手,通过增加反光条、袖口、脚口的抽绳设计,以及可拆卸式设计等对外卖骑手服安全防护性进行设计研究,利用Style 3D软件完成外卖骑手服的虚拟样衣制作。希望通过设计改进,提升外卖骑手服的安全防护性,进一步提高外卖骑手的工作效率。 展开更多
关键词 外卖骑手服 安全防护 功能性服装
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