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Academic Journal

Collaborative Online Learning across Cultures: the Role of Teaching and Social Presence.

  • Source: Qualitative Research in Education (2014-6418); Oct2022, Vol. 11 Issue 3, p298-326, 29p

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Academic Journal

Special Issue: Fake News on the Internet.

Subjects: *Digital communications; *Internet; Fake news

  • Source: Journal of Management Information Systems. 2021, Vol. 38 Issue 4, p893-897. 5p.

  • Abstract: Also, the consistency of fake news with people's political orientation increased credibility bias and sharing bias, and credibility bias increased sharing bias. They then use ...

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Academic Journal

Energy-Aware UAV Based on Blockchain Model Using IoE Application in 6G Network-Driven Cybertwin.

Subjects: *DATA security; *DIGITAL communications; *BLOCKCHAINS

  • Source: Energies (19961073). Nov2022, Vol. 15 Issue 21, p8304. 17p.

  • Abstract: Several advanced features exist in fifth-generation (5G) correspondence than in fourth-generation (4G) correspondence. Centric cloud-computing architecture achieves resource sharing and effectively handles big data explosion. ... Copyright of Energies (19961073) is the property of MDPI and its content may not be copied or emailed to multiple sites or posted to a ...

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Academic Journal

A Novel Load Balancing Scheme for Satellite IoT Networks Based on Spatial–Temporal Distribution of Users and Advanced Genetic Algorithms.

Subjects: *DIGITAL communications; *INTERNET of things; *DIGITAL twins

  • Source: Sensors (14248220). Oct2022, Vol. 22 Issue 20, pN.PAG-N.PAG. 20p.

  • Abstract: Satellite IoT networks (S-IoT-N), which have been a hot issue regarding the next generation of communication, are quite important for the coming era of Copyright of Sensors (14248220) is the property of MDPI and its content may not be copied or emailed to multiple sites or posted to a ...

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Academic Journal

A Digital Media Subscription Management System Combined with Blockchain and Proxy Re-Encryption Mechanisms.

Subjects: *DIGITAL communications; *BLOCKCHAINS; *PUBLIC key cryptography

  • Source: Symmetry (20738994). Oct2022, Vol. 14 Issue 10, pN.PAG-N.PAG. 35p.

  • Abstract: The subscription economy was born because the relationship between creators and customers is different than it used to be. The era of the creator economy ... Copyright of Symmetry (20738994) is the property of MDPI and its content may not be copied or emailed to multiple sites or posted to a ...

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Academic Journal

基于案例推演数字化微笑设计在前牙美学修复中的应用.

Subjects: *Digital communications; Prosthesis design & construction; Tooth sensitivityUnited States. Public Health Service

  • Source: Chinese Journal of Tissue Engineering Research / Zhongguo zu zhi gong cheng yan jiu. 11/18/2022, Vol. 26 Issue 32, p5191-5195. 5p.

  • Abstract: BACKGROUND: To achieve a unified aesthetic restoration effect, digital smile design technologies have been introduced and gradually applied in clinical practice. ... 背景:为了得到统一的美学修复效果,数字化微笑设计技术被推出并逐渐应用于临床,但是由于软件自带牙体图片的局限性和失真性,其 推广遇到了困难。研究发现使用数字化微笑设计软件导入以往相似案例的方法可能优化这一问题,使修复体的设计具有真实性和个性化。 目的:通过对比基于案例推演的数字化微笑设计方法和传统的美学修复方法在前牙美学修复时的修复效果,来验证前者的优越性和局限 性。 方法:选择2018年10月至2020年10月就诊于天津市口腔医院修复科的36例前牙需要美学修复患者,按照就诊顺序随机分2组,试验组采集 数码照片并导入软件,结合以往最相似病例的修复体图片进行设计,制作诊断蜡型及诊断饰面,获取数字化微笑设计图和口内三维的预演 形态,进行医患沟通,设计调整;对照组使用数码摄影结合比色板比色的传统美学修复方法,每组18例。修复完成后即刻进行患者满意度 评价,修复后2周、6个月、12个月,依照改良美国公共卫生署(USPHS)标准对修复体进行临床评估。 结果与结论:①患者满意度:试验组患者对修复体形态、颜色方面的满意度高于对照组(P < 0.05),两组患者在就诊舒适度、就诊时间方面 的满意程度无明显差异(P > 0.05);②临床评估:修复后2周,两组患者在修复体完整性、牙周健康、牙体敏感、边缘适应、颜色匹配及咬 合关系方面无明显差异(P > 0.05);修复后6,12个月,试验组患者在修复体颜色匹配方面优于对照组(P < 0.05);③结果表明:基于案例推 演的数字化微笑设计技术在医患沟通、修复体颜色形态方面优于传统方法,但目前存在以往案例数量有限和数字化微笑设计流程增加了工 作量和修复费用的局限性。 [ABSTRACT FROM AUTHOR]

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Academic Journal

Adaptive Threshold Energy Detection Spectrum Sensing Method for L-Band Digital Aeronautical Communication System.

Subjects: *Digital communications; *Broadband communication systems; Aeronautical communications systems

  • Source: Security & Communication Networks. 10/17/2022, p1-7. 7p.

  • Abstract: Air travel is growing at an alarming rate. However, according to the latest research report by Eurocontrol on European aviation, the growth of air traffic ...

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Academic Journal

Going Public: Library Support for Knowledge Translation and Mobilization for the Public Good.

  • Source: Journal of Library Administration; Apr2022, Vol. 62 Issue 3, p312-333, 22p, 1 Graph

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  • 1-10 of  32,090 results for ""Digital communications""