Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Global Climate Change01:50

Global Climate Change

28.8K
Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global temperatures is well outside of the Earth’s cyclic norms, and evidence for human-caused global climate change is compelling. Paleoclimatology, the study of ancient climate conditions, provides ample evidence for human-caused global climate change by comparing recent conditions with those in the past.
28.8K
Hazard Ratio01:12

Hazard Ratio

589
The hazard ratio (HR) is a widely used measure in clinical trials to compare the risk of events, such as death or disease recurrence, between two groups over time. It reflects the ratio of hazard rates—the instantaneous risk of the event occurring—between a treatment group and a control group. This measure provides valuable insights into the relative effectiveness of a treatment by assessing how the risk of an event differs between the two groups.
For example, in a clinical trial...
589
Hazard Rate01:11

Hazard Rate

428
The hazard rate, also known as the hazard function or failure rate, is a statistical measure used to describe the instantaneous rate at which an event occurs, given that the event has not yet happened. From a probabilistic perspective, it represents the likelihood that a subject will experience the event in a very small time interval, conditional on surviving up to the beginning of that interval. In terms of frequency, the hazard rate can be viewed as the ratio of the number of events to the...
428
Introduction to Global Positioning System01:30

Introduction to Global Positioning System

507
The Global Positioning System (GPS) revolutionized positioning on Earth, providing precise location data through satellite ranging. The GPS system was developed in 1978 by the U.S. Department of Defense  for military use, and it became available for civilian applications in 1983, transforming fields including navigation, fleet management, and time synchronization for telecommunications systems.GPS consists of satellites in medium Earth orbit, about 20,200 kilometers above the surface,...
507
Global Regulatory Systems01:28

Global Regulatory Systems

626
Global regulatory systems in bacteria enable rapid and coordinated responses to environmental changes by integrating sensory inputs with gene expression, ensuring efficient adaptation to fluctuating conditions. Key global regulatory mechanisms include regulons, two-component systems, sigma factors, and secondary messengers.Regulons and Global RegulatorsA regulon is a collection of genes and operons controlled by a common global regulator. These regulators enable bacteria to prioritize resource...
626
Errors in Global Positioning System01:26

Errors in Global Positioning System

351
Global Positioning System (GPS) technology has revolutionized navigation and positioning, but its accuracy is often compromised by various errors. These errors, stemming from environmental, satellite, and receiver-related factors, require careful mitigation to ensure reliable performance across applications.Atmospheric ErrorsGPS signals travel through the Earth’s ionosphere and troposphere, introducing delays which affect accuracy. The ionosphere is strongly influenced by charged particles,...
351

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

[Evaluation of the effect of different swallowing patterns on the contractility of submental muscles in healthy adults based on surface electromyography].

Zhonghua er bi yan hou tou jing wai ke za zhi = Chinese journal of otorhinolaryngology head and neck surgery·2026
Same author

[Non-small cell lung cancer-derived exosomal circular RNA circEZH2 activates fibroblasts by regulating the miR-495-3p / TPD52 axis and NF-κB pathway].

Zhonghua zhong liu za zhi [Chinese journal of oncology]·2024
Same author

[Safety of umeclidinium/vilanterol in Chinese patients in a real-world setting: a prospective, multicenter, single-arm, observational study].

Zhonghua jie he he hu xi za zhi = Zhonghua jiehe he huxi zazhi = Chinese journal of tuberculosis and respiratory diseases·2024
Same author

[Clinical effect of superior oblique re-tucking for recurrent or residual compensatory head position].

[Zhonghua yan ke za zhi] Chinese journal of ophthalmology·2024
Same author

Expression of water-soluble nucleocapsid protein of SARS-CoV-2 and analysis of its immunogenicity.

Polish journal of veterinary sciences·2023
Same author

[Application of indocyanine green iris angiography in the evaluation of anterior segment blood supply in different strabismus patients].

[Zhonghua yan ke za zhi] Chinese journal of ophthalmology·2022

Related Experiment Video

Updated: Jan 26, 2026

Scalable Step-by-Step Approach of Sustainable Bioplastic Production from Food Waste
08:14

Scalable Step-by-Step Approach of Sustainable Bioplastic Production from Food Waste

Published on: July 18, 2025

1.1K

[Hazards and challenges from global e-waste pollution].

R Zhang1, L P Chen, W Chen

  • 1Department of Toxicology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.

Zhonghua Yu Fang Yi Xue Za Zhi [Chinese Journal of Preventive Medicine]
|April 15, 2019
PubMed
Summary
This summary is machine-generated.

Growing electronic waste (e-waste) from urbanization poses serious health risks in China. This research analyzes e-waste exposure, health effects, and risk assessment to guide prevention strategies.

Keywords:
Electronic wasteHealth impactRisk assessment

More Related Videos

Studying Neurobehavioral Effects of Environmental Pollutants on Zebrafish Larvae
07:06

Studying Neurobehavioral Effects of Environmental Pollutants on Zebrafish Larvae

Published on: February 5, 2020

6.5K
Author Spotlight: Advancing Anaerobic Microbiota Research Using a Novel Respirometry Protocol
06:11

Author Spotlight: Advancing Anaerobic Microbiota Research Using a Novel Respirometry Protocol

Published on: April 26, 2024

1.8K

Related Experiment Videos

Last Updated: Jan 26, 2026

Scalable Step-by-Step Approach of Sustainable Bioplastic Production from Food Waste
08:14

Scalable Step-by-Step Approach of Sustainable Bioplastic Production from Food Waste

Published on: July 18, 2025

1.1K
Studying Neurobehavioral Effects of Environmental Pollutants on Zebrafish Larvae
07:06

Studying Neurobehavioral Effects of Environmental Pollutants on Zebrafish Larvae

Published on: February 5, 2020

6.5K
Author Spotlight: Advancing Anaerobic Microbiota Research Using a Novel Respirometry Protocol
06:11

Author Spotlight: Advancing Anaerobic Microbiota Research Using a Novel Respirometry Protocol

Published on: April 26, 2024

1.8K

Area of Science:

  • Environmental Health
  • Toxicology
  • Public Health

Background:

  • Global urbanization accelerates e-waste generation.
  • E-waste pollution in China is linked to adverse health outcomes.
  • Effective health risk assessment and prevention strategies are critical.

Purpose of the Study:

  • To analyze the relationship between e-waste pollution and adverse health effects.
  • To provide data and guidelines for health risk assessment and disease prevention.
  • To address critical issues in identifying health impacts of e-waste.

Main Methods:

  • Exposure analysis of e-waste.
  • Assessment of adverse health outcomes.
  • Investigation of underlying mechanisms.
  • Comprehensive risk assessment.

Main Results:

  • Summarized findings on e-waste pollution and health effects.
  • Identified various aspects of exposure and outcomes.
  • Provided insights into mechanisms and risk assessment.

Conclusions:

  • E-waste poses significant human health risks, particularly in urbanizing regions of China.
  • The analyzed data can inform health risk assessments and disease prevention efforts.
  • Further research and regulatory actions are needed to mitigate e-waste health impacts.