Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Uncertainty in Measurement: Reading Instruments02:46

Uncertainty in Measurement: Reading Instruments

Counting is the type of measurement that is free from uncertainty, provided the number of objects being counted does not change during the process. Such measurements result in exact numbers. By counting the eggs in a carton, for instance, one can determine exactly how many eggs are there in the carton. Similarly, the numbers of defined quantities are also exact. For example, 1 foot is exactly 12 inches, 1 inch is exactly 2.54 centimeters, and 1 gram is exactly 0.001 kilograms. Quantities...
Distance Measurements by Taping01:18

Distance Measurements by Taping

Tapes are essential in surveying for accurate, durable, and short-distance measurements. Made from lightweight, nylon-coated steel, they offer flexibility and strength for rugged outdoor use. The nylon coating protects against rust and wear, extending the tape's life. Standard lengths, around 30 meters, are marked in meters and millimeters for precision.Surveyors select tapes based on site conditions and accuracy needs. Lightweight, nylon-coated tapes are commonly used for ease of handling and...
Electronic Distance Measuring Instruments01:30

Electronic Distance Measuring Instruments

Electronic Distance Measuring Instruments (EDMs) are essential tools in modern surveying, offering precise distance measurements by emitting electromagnetic signals and calculating the time required for these signals to travel to a target and return. Two primary types of signals are used in EDMs — light waves and microwaves — each suited to specific environmental and distance requirements. Light-wave-based EDMs utilize either infrared or laser light, providing high accuracy over short distances...

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Engasertib versus Placebo for Bleeding in Hereditary Hemorrhagic Telangiectasia.

The New England journal of medicine·2025
Same author

Narcolepsy type 2 is an unstable diagnosis and idiopathic hypersomnia has the potential for remission-long-term and cross-sectional observations from the Bern Sleep-Wake Registry.

Sleep·2025
Same author

Exploratory digital outcome measures of motor sign progression in Parkinson's disease patients treated with prasinezumab.

NPJ digital medicine·2025
Same author

Safety and tolerability of intravenous liposomal GM1 in patients with Parkinson disease: A single-center open-label clinical phase I trial (NEON trial).

PLoS medicine·2025
Same author

Thalamic Stroke and Sleep Study: Sleep-Wake, Autonomic Regulation, and Cognition.

Stroke·2025
Same author

Long-Term Treatment With Ocrelizumab in Patients With Early-Stage Relapsing MS: Nine-Year Data From the OPERA Studies Open-Label Extension.

Neurology·2025

相关实验视频

Updated: Jun 16, 2026

Evaluation of Commercial-Off-The-Shelf Wrist Wearables to Estimate Stress on Students
12:51

Evaluation of Commercial-Off-The-Shelf Wrist Wearables to Estimate Stress on Students

Published on: June 16, 2018

7.4K

调查智能手机基于传感器的测量等价性评估:远程,数字,带上自己的设备研究

Lito Kriara1, Frank Dondelinger1, Luca Capezzuto1

  • 1F. Hoffmann-La Roche Ltd, Basel, Switzerland.

Journal of medical Internet research
|April 3, 2025
PubMed
概括

基于智能手机传感器的测试显示了不同操作系统和设备的测量等价性. 这支持使用自带设备 (BYOD) 智能手机应用程序进行远程功能障碍测量,例如Floodlight Open.

关键词:
泛光灯 打开 打开 泛光灯自身免疫性疾病是一种自身免疫性疾病.这是一个平衡的平衡,平衡的平衡.认知 认知 认知设备等价性 设备等价性数字化评估是指数字化的评估.数字生物标志物数字生物标志物数字健康数字健康它们的等价性等同.步态 步态 步态 步态手动机功能手动机功能移动健康 移动健康 移动健康 移动健康移动健康的移动健康手机电话 手机电话手机电话发动机 发动机 发动机多发性硬化症多发性硬化症传感器 传感器 传感器智能手机的智能手机智能手机的智能手机.上肢的功能上肢的功能.变化的可变性.可以穿戴的电子设备.

更多相关视频

An Assessment Method and Toolkit to Evaluate Keyboard Design on Smartphones
05:42

An Assessment Method and Toolkit to Evaluate Keyboard Design on Smartphones

Published on: October 5, 2020

3.1K
An Application for Pairing with Wearable Devices to Monitor Personal Health Status
06:58

An Application for Pairing with Wearable Devices to Monitor Personal Health Status

Published on: February 3, 2022

2.7K

相关实验视频

Last Updated: Jun 16, 2026

Evaluation of Commercial-Off-The-Shelf Wrist Wearables to Estimate Stress on Students
12:51

Evaluation of Commercial-Off-The-Shelf Wrist Wearables to Estimate Stress on Students

Published on: June 16, 2018

7.4K
An Assessment Method and Toolkit to Evaluate Keyboard Design on Smartphones
05:42

An Assessment Method and Toolkit to Evaluate Keyboard Design on Smartphones

Published on: October 5, 2020

3.1K
An Application for Pairing with Wearable Devices to Monitor Personal Health Status
06:58

An Application for Pairing with Wearable Devices to Monitor Personal Health Status

Published on: February 3, 2022

2.7K

科学领域:

  • 数字健康数字健康
  • 生物医学工程 生物医学工程
  • 临床试验 临床试验

背景情况:

  • 泛光开放是一个全球性的,开放的访问,仅数字研究.
  • 它调查了智能手机应用程序在现实环境中测量功能障碍的使用.
  • 该研究的重点是了解部署和使用模式.

研究的目的:

  • 为了评估Floodlight Open智能手机应用程序的测量等价性.
  • 评估不同操作系统 (OS) 平台,OS 版本和设备型号的性能.
  • 确保在多样化的用户群体中可靠地收集功能障碍数据.

主要方法:

  • 注册成年参与者有或没有自我声明的多发性硬化症 (MS).
  • 在带你自己的设备 (BYOD) 模式上使用了Floodlight Open应用程序.
  • 评估了6项基于智能手机传感器的测试在OS平台,版本和设备型号上的测量等价性,根据年龄,性别和MS状态进行调整.

主要成果:

  • 分析了1976名参与者和206个设备模型.
  • 在大多数测试中,在子组中观察到小差异 (≤5%) 的表现.
  • 在操作系统平台或版本之间没有发现测量等价性的统计学上显著差异,除了压缩测试 (PT).
  • 在17种设备型号中,在4种设备型号的PT上发现了显著的差异.

结论:

  • 基于智能手机传感器的测量表明,在各种操作系统平台,版本和设备型号上,测量等价性的系统缺乏.
  • 结果支持在BYOD研究环境中使用基于智能手机的测试.
  • 建议进行进一步的正式等价性测试以进行可靠的验证.