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建筑师 2024年第1期 42-45页

作者：张永和非常建筑

本文是一篇阅读笔记,其中逐一解读了弗兰姆普敦文中的一些关键理念,试图厘清弗氏的抵抗建筑学是如何建构的。过程中,我意识到弗氏最一致的一个努力是超越二元对立。

关键词：二元对立批判的地域主义抵抗建筑学前卫大众主义后现代主义本体建筑学

Hair growth-promotion effects and antioxidant activity of the banana flower extract HappyAngel^(■):double-blind, placebo-controlled trial

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Food Science and Human Wellness 2023年第5期12卷 1917-1923页

作者： Chia-Hua Liang yung-Hsiang Lin yung-Kai Lin Chi-Fu Chiang Department of Cosmetic Science and Institute of Cosmetic Science Chia Nan University of Pharmacy and ScienceTainan 71710China Research&Design Center TCI CO.Ltd.Taipei 114722China Institute of Food Safety and Risk Management Department of Food ScienceTaiwan Ocean UniversityKeelung 202301China Graduate Institute of Biomedical Engineering Chung Hsing UniversityTaichung 202301China

Banana flowers contain various bioactive components, including several antioxidants with anti-inflammatory effects. However, it is unclear whether they can reduce and prevent hair loss. This study examines the effect of banana flower extracts on preventing hair loss and strengthening hair roots. The banana flower extract(HappyAngel^(■))was used to treat human hair follicle dermal papilla cells(HFDPCs)and the expression of reactive oxygen species(ROS), dihydrotestosterone(DHT), and hair-related genes(SRD5A1, SRD5A2, AR, and KROX20)were monitored. Fifty subjects were divided into a placebo group and a banana flower group. The experimental group consumed banana flower extract daily for twelve weeks and then underwent hair testing, hair-related genes analysis, collection of hair loss, and questionnaires. The results showed that the banana flower extract significantly increased hair cell growth and decreased the expression of ROS, DHT, and hair follicle growth inhibition-related SRD5A1, SRD5A2, and AR genes, and significantly increased the expression of hair growth-related KROX20 gene in HFDPCs. Consuming banana flower extract for twelve weeks increased the hair root diameter and reduced hair loss and scalp redness compared to the placebo group. Thus, banana flower extract(HappyAngel^(■))can stimulate hair growth and inhibit the activation of hair loss genes.

关键词： Banana flower Dihydrotestosterone Hair loss ROS Follicle dermal papilla cells

Blockchain and Machine Learning for Intelligent Multiple Factor-Based Ride-Hailing Services

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Computers, Materials & Continua 2022年第3期70卷 4429-4446页

作者： Zeinab Shahbazi yung-Cheol Byun IIST Department of Computer EngineeringJeju National UniversityJeju-siJeju Special Self-Governing Province63243Kore

One of the common transportation systems in Korea is calling taxis through online applications,which is more convenient for passengers and drivers in the modern ***,the driver’s passenger taxi request can be rejected based on the driver’s location and ***,there is a need to specify driver’s acceptance and rejection of the received *** security of this systemis anothermain core to save the transaction information and safety of passengers and *** this study,the origin and destination of the Jeju island SouthKorea were captured from T-map and processed based on machine learning decision tree and XGBoost *** blockchain framework is implemented in the Hyperledger Fabric *** experimental results represent the features of *** cross-validation was *** is another factor for the taxi trip,which in total trip in midnight is quite *** process presents the successful matching of ride-hailing taxi services with the specialty of distance,the trip request,and safety based on the total city measurement.

关键词： Taxi trip blockchain machine learning ride-hailing prediction trip distance

Generating Time-Series Data Using Generative Adversarial Networks for Mobility Demand Prediction

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Computers, Materials & Continua 2023年第3期74卷 5507-5525页

作者： Subhajit Chatterjee yung-Cheol Byun Department of Computer Engineering Jeju National UniversityJeju-si63243Korea Department of Computer Engineering Major of Electronic EngineeringJeju National UniversityInstitute of Information Science&TechnologyJeju63243Korea

The increasing penetration rate of electric kickboard vehicles has been popularized and promoted primarily because of its clean and efficient *** kickboards are gradually growing in popularity in tourist and education-centric *** the upcoming arrival of electric kickboard vehicles,deploying a customer rental service is *** to its freefloating nature,the shared electric kickboard is a common and practical means of *** plans for shared electric kickboards are required to increase the quality of service,and forecasting demand for their use in a specific region is *** demand accurately with small data is *** data is necessary for training machine learning algorithms for effective *** generation is a method for expanding the amount of data that will be further accessible for *** this work,we proposed a model that takes time-series customers’electric kickboard demand data as input,pre-processes it,and generates synthetic data according to the original data distribution using generative adversarial networks(GAN).The electric kickboard mobility demand prediction error was reduced when we combined synthetic data with the original *** proposed Tabular-GAN-Modified-WGAN-GP for generating synthetic data for better prediction *** modified The Wasserstein GAN-gradient penalty(GP)with the RMSprop optimizer and then employed Spectral Normalization(SN)to improve training stability and faster ***,we applied a regression-based blending ensemble technique that can help us to improve performance of demand *** used various evaluation criteria and visual representations to compare our proposed model’s *** data generated by our suggested GAN model is also *** TGAN-Modified-WGAN-GP model mitigates the overfitting and mode collapse problem,and it also converges faster than previous GAN models for synthetic data creation.

关键词： Machine learning generative adversarial networks electric vehicle time-series TGAN WGAN-GP blend model demand prediction regression

Effects of areca nut consumption on cell differentiation of osteoblasts, myoblasts, and fibroblasts

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BIOCELL 2023年第2期47卷 283-287页

作者： yung-FU CHANG Department of Biomedical Science and Environmental Biology Kaohsiung Medical UniversityKaohsiung807Taiwan Department of Medical Research Kaohsiung Medical University HospitalKaohsiung807Taiwan Translational Research Center of Neuromuscular Diseases Kaohsiung Medical University HospitalKaohsiung807Taiwan

Areca nut is used worldwide as a hallucinogenic addicting drug along the tropical ***,a toxic compound,is the most important alkaloid in areca *** adverse effects of oral uptake and chewing of areca nut are well *** example,the possibility of cancer caused by chewing areca nuts is widely *** areca nut has other adverse effects on other organs,including abnormal cell differentiation,oral cancer,and several other *** use of areca nut is also associated with low *** musculature is the largest organ in the body and is attached to the *** embryo development,the differentiation of bone and muscle cells is *** this article,we reviewed the effects of areca nut and arecoline on embryonic cell differentiation,particularly osteoblasts,myoblasts,and fibroblasts.

关键词： Areca nut Cell differentiation Osteoblast Myoblast Fibroblast

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基于形变场灰度场插值网络的切片间超分辨率

计算机与现代化 2024年第3期 67-71页

作者：刘迅张东袁达龙武汉大学物理科学与技术学院湖北武汉430072

磁共振成像是一种常见的医学影像方法。由于硬件等因素的限制,MR图像切片间分辨率会远低于切片内分辨率,图像的质量较低,影响医生对患者病情的诊断,因此需要提高切片间分辨率,以便显示图像更多的细节。为了实现切片间超分辨率,提出一种... 详细信息

磁共振成像是一种常见的医学影像方法。由于硬件等因素的限制,MR图像切片间分辨率会远低于切片内分辨率,图像的质量较低,影响医生对患者病情的诊断,因此需要提高切片间分辨率,以便显示图像更多的细节。为了实现切片间超分辨率,提出一种基于非参数化形变场和灰度场插值网络的算法。首先,根据图像配准原理,利用近似U-Net的网络对低分辨率图像中2张相邻切片进行无监督训练,以生成切片间的双向形变场。然后,利用第一张切片与形变场生成配准后的图像,将配准后的图像与第二张切片进行训练,得到它们之间的双向灰度场,由此得到相邻2张切片中间任意位置的形变场和灰度场。最后,利用插值的方法获得中间的任一位置切片。与其他现有的算法相比,该算法在视觉效果和客观评价指标上都有显著提升,其中PSNR和SSIM分别均在30 dB和0.99以上。

关键词：磁共振成像超分辨率形变场灰度场

从结构与管理观点看法教义学的未来——通过实用教义学的AI化开拓理论教义学的新境界

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南大法学 2024年第1期 1-17页

作者：苏永钦周翔章程台湾政治大学中国浙江大学光华法学院

不同于英美法系法教义学的事后—个案研究本质,大陆法系的事前—体系研究固有高度可预测性的维稳功能,但不仅在满足个案特殊情况期待的公平上较为不足,更因法律人投入资源之巨,使得原可保留做理论研究的人力受到挤压,以致形成长期失衡... 详细信息

不同于英美法系法教义学的事后—个案研究本质,大陆法系的事前—体系研究固有高度可预测性的维稳功能,但不仅在满足个案特殊情况期待的公平上较为不足,更因法律人投入资源之巨,使得原可保留做理论研究的人力受到挤压,以致形成长期失衡难以逆转的结构。对于没有法学传统,其法治的建构只能高度依赖系统性法制继受的国家,包括中国,其整体教义学研究的投入和产出可说同样偏弱,根本还谈不到实用与理论间的失衡。因此生成式人工智能的新发展,尤其源于其与法教义学近似的学习、生成方式,而有快速消化海量数据的能力,果能做好阶段性规划,包括法律教育与司法体制的重新部署,应可根本翻转大陆法系国家法教义学的失衡结构,或彻底改善其先天不足的处境,大陆法系背后的法治国理念,既都高度倚赖法教义学的支撑,国家应可适度扮演规划监督者的角色。

关键词：法教义学生成式人工智能实用教义学理论教义学法务科技

Generating Synthetic Data to Reduce Prediction Error of Energy Consumption

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Computers, Materials & Continua 2022年第2期70卷 3151-3167页

作者： Debapriya Hazra Wafa Shafqat yung-Cheol Byun Department of Computer Engineering Jeju National UniversityJeju-siKorea

Renewable and nonrenewable energy sources are widely incorporated for solar and wind energy that produces electricity without increasing carbon dioxide *** industries worldwide are trying hard to predict future energy consumption that could eliminate over or under contracting energy resources and unnecessary *** learning techniques for predicting energy are the trending solution to overcome the challenges faced by energy *** basic need for machine learning algorithms to be trained for accurate prediction requires a considerable amount of *** critical factor is balancing the data for enhanced *** Augmentation is a technique used for increasing the data available for *** data are the generation of new data which can be trained to improve the accuracy of prediction *** this paper,we propose a model that takes time series energy consumption data as input,pre-processes the data,and then uses multiple augmentation techniques and generative adversarial networks to generate synthetic data which when combined with the original data,reduces energy consumption prediction *** propose TGAN-skip-Improved-WGAN-GP to generate synthetic energy consumption time series tabular *** modify TGANwith skip connections,then improveWGANGPby defining a consistency term,and finally use the architecture of improved WGAN-GP for training *** used various evaluation metrics and visual representation to compare the performance of our proposed *** also measured prediction accuracy along with mean and maximum error generated while predicting with different variations of augmented and synthetic data with original *** mode collapse problemcould be handled by TGAN-skip-Improved-WGAN-GP model and it also converged faster than existing GAN models for synthetic data *** experiment result shows that our proposed technique of combining synthetic data with original data could significantly red

关键词： Energy consumption generative adversarial networks synthetic data time series data TGAN WGAN-GP TGAN-skip prediction error augmentation

基于农村内源性发展模式的新型夯土建筑策略——以“一专一村”西南农村地区项目为例

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建筑学报 2024年第1期 105-111页

作者：万丽吴恩融迟辛安柏文峰周来香港中文大学建筑学院中国香港999077 昆明理工大学建筑与城市规划学院昆明650500

提出内源性发展理念与当地生土建筑相结合的农村建设思路,以“一专一村”计划的一系列新型夯土建筑实践为例,从与环境和谐相处、发掘本土价值、尊重当地人的主体性、引入外部智力资源几个方面进行深入分析,总结出“科学方法、适宜技术... 详细信息

提出内源性发展理念与当地生土建筑相结合的农村建设思路,以“一专一村”计划的一系列新型夯土建筑实践为例,从与环境和谐相处、发掘本土价值、尊重当地人的主体性、引入外部智力资源几个方面进行深入分析,总结出“科学方法、适宜技术”的创新思路及“本土材料、本土技术、本土工匠”的组织原则,探讨系统性、跨学科、跨部门联动,提升乡村发展内生动力的建造模式。

关键词：内源性发展内生动力夯土建筑可持续发展

Connection Between Damping Torque Analysis and Energy Flow Analysis in Damping Performance Evaluation for Electromechanical Oscillations in Power Systems

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Journal of Modern Power Systems and Clean Energy 2022年第1期10卷 19-28页

作者： Yong Hu Siqi Bu Xin Zhang Chi yung Chung Hui Cai Department of Electrical Engineering and Research Institute for Smart Energy The Hong Kong Polytechnic UniversityHong KongChina Shenzhen Research Institute The Hong Kong Polytechnic UniversityShenzhenChina Centre for Energy Systems and Strategy Cranfield UniversityCranfieldUK Department of Electrical and Computer Engineering University of SaskatchewanSaskatoonCanada State Grid Jiangsu Economic Research Institute NanjingChina

The damping performance evaluation for electromechanical oscillations in power systems is crucial for the stable operation of modern power *** this paper,the connection between two commonly-used damping performance evaluation methods,i.e.,the damping torque analysis(DTA)and energy flow analysis(EFA),are systematically examined and revealed for the better understanding of the oscillatory damping ***,a concept of the aggregated damping torque coefficient is proposed and derived based on DTA of multi-machine power systems,which can characterize the integration effect of the damping contribution from the whole power ***,the pre-processing of measurements at the terminal of a local generator is conducted for EFA,and a concept of the frequency-decomposed energy attenuation coefficient is defined to screen the damping contribution with respect to the interested *** this basis,the frequency spectrum analysis of the energy attenuation coefficient is employed to rigorously prove that the results of DTA and EFA are essentially equivalent,which is valid for arbitrary types of synchronous generator models in multi-machine power ***,the consistency between the aggregated damping torque coefficient and frequency-decomposed energy attenuation coefficient is further verified by the numerical calculation in case *** relationship between the proposed coefficients and the eigenvalue(or damping ratio)is finally revealed,which consolidates the application of the proposed concepts in the damping performance evaluation.

关键词： Electromechanical oscillation damping performance damping torque analysis(DTA) energy flow analysis(EFA) frequency spectrum