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7th International Conference of Computer and Informatics engineering, IC2IE 2024

作者： Wandy, Wandy Adi, Kusworo Ayu, Media Anugerah Diponegoro University Doctoral Program of Information Systems School of Postgraduate Studies Semarang Indonesia Diponegoro University Faculty of Science and Mathematics Department of Physics Semarang Indonesia Sampoerna University Faculty of Engineering and Technology Department of Computer Science South Jakarta Indonesia

ISBN: (纸本)9798331505530

Full-marathon and Half-marathon distances are categorized as road running. Full-marathon running is becoming increasingly popular, and Half-marathon is increasing worldwide in both sexes and all age groups. Some aspects might relate to Full-marathon and Half-marathon running performance during training and races. Technology also plays an essential role in supporting runners and running races. Technology like artificial intelligence (AI) now supports the running athlete, not only predicting performance and results. It can also be used later to help the coach generate training programs for the athlete. This research aimed to find many aspects of marathons and performance and analyze them to see if artificial intelligence could later support them. It used secondary data and a systematic literature review proposed by Kitchenham. Out of the 58 articles, 21 of them (36.21%) received a score of 1 from Q1. Additionally, 19 articles (32.76%) received a score of 1 from both Q2 and Q3. Among the 58 articles, 9 (15.52%) received a total score of 3, with all three Q1, Q2, and Q3 scores being 1. This indicates that artificial intelligence will likely support the content of these nine articles. Several factors were also discovered to be connected to marathons and athletic performance. These findings suggested that additional investigation into marathons and performance, later backed by artificial intelligence, remained pertinent and essential. © 2024 IEEE.

关键词： artificial intelligence aspects marathon performance

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High-Throughput Powder Diffraction Using White X-Ray Beam and a Simulated Energy-Dispersive Array Detector

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engineering 2022年第3期8卷 81-88页

作者： Xiaoping Wang Weiwei Dong Peng Zhang Haoqi Tang Lanting Zhang Tieying Yang Peng Liu Hong Wang X.-D.Xiang Materials Genome Initiative Center&School of Materials Science and Engineering Shanghai Jiao Tong UniversityShanghai 200240China Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China Academy for Advanced Interdisciplinary Studies Southern University of Science and TechnologyShenzhen 518055China Department of Materials Science and Engineering&Department of Physics Southern University of Science and TechnologyShenzhen 518055China Shanghai Advanced Research Institute Chinese Academy of SciencesShanghai 201204China Guangdong Provincial Key Laboratory of Energy Materials for Electric Power Southern University of Science and TechnologyShenzhen 518055China Guangdong-Hong Kong-Macao Joint Laboratory for Photonic-Thermal-Electrical Energy Materials and Devices Southern University of Science and TechnologyShenzhen 518055China

High-throughput powder X-ray diffraction(XRD)with white X-ray beam and an energy-dispersive detector array is demonstrated in this work on a CeO;powder sample on a bending magnet synchrotron beamline at the Shanghai Synchrotron Radiation Facility(SSRF),using a simulated energy-dispersive array detector consisting of a spatially scanning silicon-drift detector(SDD).Careful analysis and corrections are applied to account for various experimental hardware-related and diffraction angle-related *** resulting diffraction patterns show that the relative strength between different diffraction peaks from energy-dispersive XRD(EDXRD)spectra is consistent with that from angle-resolved XRD(ARXRD),which is necessary for analyzing crystal structures for unknown *** X-ray fluorescence(XRF)signal is collected *** counts from all pixels are integrated directly by energy,while the diffraction spectra are integrated by d-spacing,resulting in a much improved peak strength and signal-to-noise(S/N)ratio for the array *** comparison with ARXRD,the diffraction signal generated by a white X-ray beam over monochromic light under the experimental conditions is about 104 times *** full width at half maximum(FWHM)of the peaks in q-space is found to be dependent on the energy resolution of the detector,the angle span of the detector,and the diffraction *** is possible for EDXRD to achieve the same or even smaller FWHM as ARXRD under the energy resolution of the current detector if the experimental parameters are properly chosen.

关键词： High-throughput experiment White beam X-ray diffraction Energy-dispersive array detector Energy-dispersive X-ray diffraction Angle-resolved X-ray diffraction

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Reusable Hydrogen Storage Tank with Flange Design 10

Reusable Hydrogen Storage Tank with Flange Design

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10th International Conference on Applied System Innovation, ICASI 2024

作者： Li, Yun-Qi Chen, Hsuan-Jung Yang, Hsi-Wen Chen, Chih-Yuan Chang, Shao-Fu Chen, Ssu-Ying Chen, Chien-Chon College of Engineering and Science Ph.D. Program in Materials and Chemical Engineering National United University Miaoli Taiwan Michigan State University Department of Chemistry MI48824 United States National United University Department of Materials Engineering Miaoli Taiwan Graduate Institute of Intellectual Property National Taipei University of Technology Taiwan National United University Department of Energy Engineering Miaoli Taiwan

ISBN: (纸本)9798350394924

For how to store and transport hydrogen, the first thought is to store hydrogen directly in the cylinder. However, this method is not desirable, because generally at least 700 atm high pressure, the hydrogen contained in the cylinder to be useful. Therefore it is very unsafe at such high pressures. In This paper, we design and production of a new generation of solid-state hydrogen storage and discharge container. The goal of 'development of solid-state hydrogen storage technology' is to break through the bottlenecks of hydrogen storage technology safety, hydrogen storage density, high-efficiency hydrogen absorption and release, transportation safety, and engineering practice. © 2024 IEEE.

关键词： Aluminum

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Control of skyrmion lattice order in the van der Waals ferromagnet Fe3GeTe2 16

Control of skyrmion lattice order in the van der Waals ferro...

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Spintronics XVI 2023

作者： Li, Yue McCray, Arthur R.C. Wang, Wei Basnet, Rabindra Pandey, Krishna Ma, Xuedan Hu, Jin Petford-Long, Amanda K. Phatak, Charudatta Materials Science Division Argonne National Laboratory LemontIL60439 United States Applied Physics Program Northwestern University EvanstonIL60208 United States Center for Nanoscale Materials Argonne National Laboratory LemontIL60439 United States Department of Physics University of Arkansas FayettevilleAR72701 United States Materials Science and Engineering Program University of Arkansas FayettevilleAR72701 United States Department of Materials Science and Engineering Northwestern University EvanstonIL60208 United States

ISBN: (纸本)9781510665262

Van der Waals ferromagnets are an intersting class of materials for exploring fundamental physics of magnetic order in the 2D limit as well as for technological applicaitons due to possibility of creating novel heterostructures. These materials have shown to host magnetic skyrmion lattices with their organization controlled by the magnetic properties such as anisotropy, exchange, and Dzyaloshinkii-Moriya interaction. For technological applications, it is also necessary to understand to the behavior of skyrmions in response to electric currents. In this work, we show the effect of electric current pulses on the magnetic skyrmions formed in Fe3GeTe2which has a Curie temperature of 220 K. We demonstrate via real-space in situ imaging using Lorentz transmission electron microscopy (LTEM) the effect of temperture and pulse width. © 2023 SPIE.

关键词： High resolution transmission electron microscopy

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Wafer-Scale Uniform Synthesis of 2D Transition Metal Dichalcogenides Single Crystals via Chemical Vapor Deposition

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Accounts of materials Research 2022年第2期3卷 161-174页

作者： Pengfei Yang Lijie Zhu Fan Zhou Yanfeng Zhang School of Materials Science and Engineering and Academy for Advanced Interdisciplinary Studies Peking UniversityBeijing 100871People’s Republic of China

CONSPECTUS:Two-dimensional(2D)semiconducting transition metal dichalcogenides(TMDCs),most with a formula of MX2(M=Mo,W;X=S,Se,etc.),have emerged as ultrathin channel materials in next-generation electronics,due to their atomic thickness,tunable bandgap,and relatively high carrier mobility,*** propel their practical applications in integrated circuits,large-scale preparation of large-domain MX2 single crystals and singlecrystal films is significantly *** all the synthetic methods,chemical vapor deposition(CVD)has shown great promise for the controllable syntheses of large-area uniform 2D materials with electronic-grade quality and reasonable *** far,intensive efforts have been devoted to the controllable growth of MX2 single crystals with large sizes,controlled thicknesses,fast growth rates,and unidirectional ***,due to the complexity of the precursor species(mostly like solid powders)and their gradient feeding distributions along the gas flow direction,it is still a huge challenge to synthesize large-area MX2 samples with centimeter-scale uniformity,which inevitably hinders their practical applications in *** significantly,due to the noncentrosymmetric structures of MX2,antiparallel domains and twin grain boundaries usually evolved on most substrates(e.g.,mica,C-sapphire).These defective grain boundaries usually exhibit metallic characteristics and serve as conducting channels,seriously impairing the electrical and optical properties of related devices.

关键词： Transition hinder devoted

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Blockchain-Based Architecture for Improving Maize Supply Chain Performance: Designing an Aggregator Platform

Blockchain-Based Architecture for Improving Maize Supply Cha...

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2023 IEEE International Conference on Industrial engineering and engineering Management, IEEM 2023

作者： Lumbantobing, R.D.H. Chandima Ratnayake, R.M. Simatupang, T.M. Okdinawati, L. Mulyono, N.B. School of Business and Management Bandung Institute of Technology Indonesia Del Institute of Technology Faculty of Vocational Studies Indonesia University of Stavanger Faculty of Science and Technology Department of Mechanical and Structural Engineering and Materials Science Norway

ISBN: (纸本)9798350323153

Blockchain technology (BcT) presents opportunities for improving transparency and traceability in an agriculture supply chain. The BcT enables the combination of the immutable decentralized data ledger with smart contracts to unify different actors in an agriculture supply chain into a digital platform. The latter is an executable program that enables automatic running if certain conditions are met. It brings BcT implementation in improving supply chain performance in minimizing non-added value processes, especially from the farmer's perspective. An agriculture supply chain comprises several actors with various digital infrastructures and standards. The information regarding products and services is also scattered, and individual actors' various infrastructure facilities silo the access. Thus, this study carries a maize supply chain (MSC) case study. This manuscript presents the development of a conceptual architecture, using the BcT and smart contract feature, for an MSC's aggregator platform. © 2023 IEEE.

关键词： aggregator design blockchain technology Maize supply chain smart contract

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Understanding AIE and ACQ phenomenon of organometallic iridium(Ⅲ) complexes by simple cationization engineering

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Chinese Chemical Letters 2024年第2期35卷 553-557页

作者： Weilin Song Huiting Mao Ying Gao Yaxuan Yao Guo-Gang Shan Zhongmin Su State Key Laboratory of Supramolecular Structure and Materials Institute of Theoretical ChemistryCollege of ChemistryJilin UniversityChangchun 130021China Jilin Provincial Key Laboratory of Straw Based Functional Materials Institute for Interdisciplinary Biomass Functional Materials StudiesJilin Engineering Normal UniversityChangchun 130052China Institute of Functional Material Chemistry and National & Local United Engineering Lab for Power Battery Faculty of ChemistryNortheast Normal UniversityChangchun 130024China College of Life Science Dalian Minzu UniversityDalian 116600China

Understanding the relationship between structure and properties is critical to the development of solidstate luminescence materials with desired characteristics and performance optimization. In this work, we elaborately designed and synthesized a pair of mononuclear iridium(Ⅲ) complexes with similar structures but different degrees of cationization. [Ir2-f][2PF_(6)] with two counterions is obtained by simple Nmethylation of the ancillary ligand of [Ir1-f][PF_(6)] which is a classic cationic iridium(Ⅲ) complex. Such a tiny modification results in tremendously different optical properties in dilute solutions and powders.[Ir1-f][PF_(6)] exhibits weak light in solution but enhanced emission in solid-state as well as poly(methyl methacrylate) matrix, indicative of its aggregation-induced emission(AIE) activity. On the sharp contrary, [Ir2-f][2PF_(6)] is an aggregation-caused quenching(ACQ) emitter showing strong emission in the isolated state but nearly nonemissive in aggregation states. Benefiting from the appealing characteristics of mechanochromic luminescence and AIE behavior, [Ir1-f][PF_(6)] has been successfully applied in reversible re-writable data recording and cell imaging. These results might provide deep insights into AIE and ACQ phenomenon of iridium(Ⅲ) complexes and facilitate the development of phosphorescent materials with promising properties.

关键词： Aggregation induced-emission Cationic iridium(III)complex Counterion Mechanochromic luminescence Cell imaging

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A Conceptual Model of Digital Technology Implementation for Risk Management in Agriculture Supply Chain by Local Government in a Developing Country

A Conceptual Model of Digital Technology Implementation for ...

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2023 IEEE International Conference on Industrial engineering and engineering Management, IEEM 2023

ISBN: (纸本)9798350323153

The agriculture supply chain (ASC) carries inherent risks because of its complexity, internally and externally. It is necessary to bring more efforts and studies in risk management within the agriculture supply chain. Meanwhile, digital technologies have been implemented in various agriculture supply chain functions for improvement and transformation. The question is how digital technology has implemented risk management in the agriculture supply chain. Hence, this research reported the conceptual model of digital technologies for risk management in the agriculture supply chain. The study started with a literature review to explore the topic in extant literature from academic databases, followed by digital technologies platforms' data collection and analysis. Next, we use the case study of the agriculture supply chain's risk management based on digital technologies in local government in Indonesia. Finally, we propose a generic conceptual framework for the risk management process in the agriculture supply chain, which implements digital technology. © 2023 IEEE.

关键词： agriculture supply chain conceptual model digital technology risk management

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Systematic in vitro and in vivo study on biodegradable binary Zn-0.2 at%Rare Earth alloys(Zn-RE:Sc,Y,La-Nd,Sm-Lu)

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Bioactive materials 2023年第6期24卷 507-523页

作者： Shaokang Du Yunong Shen Yufeng Zheng Yan Cheng Xiaoxue Xu Dafu Chen Dandan Xia Academy for Advanced Interdisciplinary Studies Peking UniversityBeijing100871China School of Materials Science and Engineering Peking UniversityBeijing100871China School of Biomedical Engineering Faculty of Engineering and Information TechnologyUniversity of Technology SydneyNSW2007Australia Laboratory of Bone Tissue Engineering Beijing Laboratory of Biomedical MaterialsBeijing Research Institute of Traumatology and OrthopaedicsBeijing Jishuitan HospitalBeijing100035China Department of Dental Materials Peking University School and Hospital of Stomatology&National Center of Stomatology&National Clinical Research Center for Oral Diseases&National Engineering Research Center of Oral Biomaterials and Digital Medical Devices&Beijing Key Laboratory of Digital Stomatology&Research Center of Engineering and Technology for Computerized Dentistry Ministry of Health&NMPA Key Laboratory for Dental MaterialsBeijing 100081China

Biomedical implants and devices for tissue engineering in clinics,mainly made of polymers and stiff metallic materials,require possibly secondary surgery or life-long *** metals for biomedical implants and devices exhibit huge potential to improve the prognosis of *** this work,we developed a new type of biodegradable binary zinc(Zn)alloys with 16 rare earth elements(REEs)including Sc,Y,La to Nd,and Sm to Lu,*** effects of REEs on the alloy microstructure,mechanical properties,corrosion behavior and in vitro and in vivo biocompatibility of Zn were systematically investigated using pure Zn as *** Zn-RE alloys generally exhibited improved mechanical properties,and biocompatibilities compared to pure Zn,especially the tensile strength and ductility of Zn-RE alloys were dramatically *** the Zn-RE alloys,different REEs presented enhancement effects at varied extent.Y,Ho and Lu were the three elements displaying greatest improvements in majority of alloys properties,while Eu,Gd and Dy exhibited least ***,the Zn-RE alloys were comparable with other Zn alloys and also exhibited superior properties to Mg-RE *** in vivo experiment using Zn-La,Zn-Ce,and Zn-Nd alloys as tibia bone implants in rabbit demonstrated the excellent tissue biocompatibility and much more obvious osseointegration than the pure Zn control *** work presented the significant potential of the developed Zn-RE binary alloys as novel degradable metal for biomedical implants and devices.

关键词： Biodegradable metals Zn-Rare Earth alloys Mechanical property Biodegradation behavior Biocompatibility

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Bubble-pen lithography:Fundamentals and applications

Aggregate

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Aggregate 2022年第4期3卷 85-100页

作者： Pavana Siddhartha Kollipara Ritvik Mahendra Jingang Li Yuebing Zheng Walker Department of Mechanical Engineering The University of Texas at AustinAustinTexasUSA Department of Electrical and Computer Engineering The University of Texas at AustinAustinTexasUSA Material Science and Engineering Program Texas Materials InstituteThe University of Texas at AustinAustinTexasUSA

Developing on-chip functional devices requires reliable fabrication methods with high resolution for miniaturization,desired components for enhanced performance,and high throughput for fast prototyping and mass ***,laser-based bubble-pen lithography(BPL)has been developed to enable sub-micron linewidths,in situ synthesis of custom materials,and on-demand patterning for various functional components and *** exploits Marangoni convection induced by a laser-controlled microbubble to attract,accumulate,and immobilize particles,ions,and molecules onto different *** years have witnessed tremendous progress in theory,engineering,and application of BPL,which motivated us to write this ***,an overview of experimental demonstrations and theoretical understandings of BPL is ***,we discuss the advantages of BPL and its diverse applications in quantum dot displays,biological and chemical sensing,clinical diagnosis,nanoalloy synthesis,and *** conclude this review with our perspective on the challenges and future directions of BPL.

关键词： additive manufacturing capillary flow lithography marangoni convection microbubbles sensing

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