A5048483627- Sustainable Supply Chain Management
- Supply Chain and Inventory Management
- Higher Education and Teaching Methods
- Education and Work Dynamics
- Consumer Market Behavior and Pricing
- Laser Material Processing Techniques
- Surface Roughness and Optical Measurements
- Blockchain Technology Applications and Security
- Engineering Education and Curriculum Development
- Privacy, Security, and Data Protection
- Nanocluster Synthesis and Applications
- User Authentication and Security Systems
- Human Resource and Talent Management
- Advanced Surface Polishing Techniques
- Chemical Synthesis and Characterization
- Advanced Energy Technologies and Civil Engineering Innovations
- Biometric Identification and Security
- Green IT and Sustainability
- FinTech, Crowdfunding, Digital Finance
- Cultural and Historical Studies
- China's Ethnic Minorities and Relations
- Advanced materials and composites
- Recycling and Waste Management Techniques
- Image Retrieval and Classification Techniques
- Advanced Steganography and Watermarking Techniques
China Institute of Atomic Energy
2024-2025
Tianjin University of Commerce
2024
Hunan University
2023
Xiamen University
2023
Southeast University
2008-2020
Sun Yat-sen University
2018
University of Science and Technology of China
2004-2006
Zhangzhou Vocational and Technical College
2006
Abstract The heterojunction is a great approach to profit the photogenerated electrons and holes separation then enhance photoelectric current for photochemical reactions, such as hydrogen evolution reaction. intrinsic of enhanced hole ascribed appropriate band alignment between two contact materials plenty research has reported different alignments formed by contacted bulk nanomaterials. Few studies focus on precious crystal structure‐related alignment. Here, polyheptazine structured g‐C 3...
In order to improve the energy conversion efficiency and power density of tritium-powered betavoltaic battery, titanium was deposited on inner surface deep porous three-dimensional structure semiconductor as a tritium absorption material. Therefore, magnetron sputtering technology used explore parameters coating semiconductor. First, effects argon pressure properties films were studied. The characterized by scanning electron microscope an atomic force microscope. optimized obtained follows:...
Currently, the quartz glass–TC4 dissimilar joint has been applied in fields such as radiation environment testing, reactor engineering, and other areas. However, high brittleness of glass thermal mismatch during welding process limit require further development. Thus, a femtosecond laser was employed to perform direct joining these materials under non-optical contact conditions, with aid well-designed clamp optimized process, effect pulse energy on microstructure mechanical properties...
Manipulating garments and fabrics has long been a critical endeavor in the development of home-assistant robots. However, due to complex dynamics topological structures, garment manipulations pose significant challenges. Recent successes reinforcement learning vision-based methods offer promising avenues for manipulation. Nevertheless, these approaches are severely constrained by current benchmarks, which limited diversity tasks unrealistic simulation behavior. Therefore, we present...
This study is primarily focused on the comprehensive data of Chinese A-share listed companies throughout period from 2010 to 2021. It conducts a meticulous and empirical analysis thoroughly explore substantial influence customer concentration corporate earnings management. The research findings clearly demonstrate that has notably significant detrimental effect, significantly exacerbating level in-depth mechanism further reveals an increase in inevitably leads heightened operational risk for...
The rapid growth of multimedia data and the limited storage computing capacity local devices motivate outsourcing service cloud storage. For outsourced images, users usually encrypt them to protect their privacy require ability retrieve later. Therefore, how effectively managing retrieving massive encrypted images in servers becomes a challenging problem. In this paper, we propose deep learning-based image retrieval scheme for computing. Firstly, use Convolutional Neural Network (CNN)...
In this paper, we investigate the selling strategy and price decisions for a seller who provides two complementary products to strategic consumer over periods under three strategies: markdown pricing (MD), second period bundling (SPB) first (FPB). It is found that seller's optimal prices in of SPB FPB strategies are higher than MD strategy, can obtain maximum profit by more with some conditions. We also explore effect behavior product complementarity on profit. The effects consumers'...
To support authors' benefits, reduce brokerage, identify accidence-raised liabilities, and make fair reviews to inspire quality writings, an author-centered media blockchain ecosystem is proposed its principles, technical design implementation issues are discussed in this article. The operated autonomously on a smart contract-based consortium blockchain, with which three public facilities provided for the participants, i.e., composing service authors, publishers, evaluation third-party...
目的探讨3.0T MRI多回波（multi-echo，ME）Dixon技术对非酒精性脂肪性肝病（NAFLD）患者的肝脏脂肪定量分析的可行性。 方法前瞻性地纳入自愿加入本研究的志愿者20例，其中女性NAFLD患者4例，正常对照者1例；男性NAFLD患者12例，正常对照者3例。进行常规肝脏MRI平扫、ME序列检查，之后再进行单体素磁共振波谱分析（MRS）检查。检查结束后处理数据，记录Screening Dixon的脂肪分数（fat fraction，FF）值和Histo序列自动得出的单体素MRS的FF值，再手动在ME Dixon的FF图中测得3个感兴趣区（ROI）的FF值。最后分别对各FF值进行Spearman相关性分析。 结果Screening Dixon与ME Dixon的3个ROI区域测得的FF值呈高度正相关（r=0.842、0.959、0.945，P值均 < 0.001）。Screening Dixon及ME Dixon的3个ROI区域测得的FF值与Histo得出的单体素MRS所测得的FF值呈高度正相关（r=0.971、0.842、0.959、0.945，P值均...