Related Experiment Video
Updated: Jul 11, 2025

08:21
Monitoring GPCR-β-arrestin1/2 Interactions in Real Time Living Systems to Accelerate Drug Discovery
Published on: June 28, 2019
6.9K
Working hours and the regulations in Korea
1Department of Occupational and Environmental Medicine, Hanyang University College of Medicine, Seoul, Korea.
Annals of Occupational and Environmental Medicine
|November 6, 2023
Summary
South Korea prioritizes working hour regulations due to long annual hours. While exceeding 52 hours weekly decreased, vulnerable workers in small businesses need protection.
Area of Science:
- Public Health
- Labor Economics
- Sociology
Background:
- South Korea faces challenges with long working hours compared to other OECD countries.
- Despite regulations, a significant percentage of workers still exceed standard weekly hours.
Purpose of the Study:
- To analyze trends in weekly working hours in South Korea from 2006 to 2020.
- To identify disparities in working hour violations based on worker and workplace characteristics.
Main Methods:
- Analysis of Working Conditions Surveys data from 2006 to 2020.
- Statistical examination of factors influencing exceeding the 52-hour weekly limit.
Main Results:
- The proportion of wage earners working over 52 hours weekly declined over time, reaching 6% in 2020.
- Significant disparities were observed based on age, industry, occupation, company type, and size.
- Workers in service, arts, and culture occupations, and companies with fewer than 5 employees, showed higher rates of exceeding working hour limits.
Conclusions:
- While overall working hours are decreasing, specific vulnerable groups require targeted interventions.
- Strengthening protections for workers in small enterprises is crucial for ensuring healthy working conditions.
Related Concept Videos
Translational Regulation
25
Translational regulation in prokaryotes ensures efficient protein synthesis by controlling ribosome access to mRNA. This regulation is mediated by secondary RNA structures, including translational riboswitches, RNA thermometers, and small RNAs (sRNAs), which respond to intracellular and environmental signals to modulate gene expression.Translational RiboswitchesRiboswitches in the leader region of mRNAs can regulate translation by altering the accessibility of the Shine-Dalgarno (SD) sequence,...
25
Biological Clocks and Seasonal Responses
34.7K
The circadian—or biological—clock is an intrinsic, timekeeping, molecular mechanism that allows plants to coordinate physiological activities over 24-hour cycles called circadian rhythms. Photoperiodism is a collective term for the biological responses of plants to variations in the relative lengths of dark and light periods. The period of light-exposure is called the photoperiod.
34.7K
Gene Regulation During Sporulation
20
Sporulation is a complex developmental process that allows certain Gram-positive bacteria, such as Bacillus subtilis and Clostridium species, to survive extreme environmental conditions. This process is tightly regulated by a series of signaling cascades and transcriptional controls, ensuring the formation of a highly resistant endospore.Sporulation is triggered by unfavorable conditions, such as nutrient depletion, and is governed by a phosphorelay system. One of the sensor kinases, such as...
20
Operon Model
17
The operon model represents a fundamental mechanism of gene regulation in prokaryotes, enabling coordinated expression of genes involved in related metabolic or functional pathways. Operons consist of structural genes, a promoter, and an operator, with transcription regulated by repressors, activators, and small effector molecules.Structure and Function of OperonsAn operon is a cluster of structural genes transcribed together under the control of a single promoter. The promoter region...
17
Regulation of Metabolism
9.5K
Cellular needs and conditions vary from cell to cell and change within individual cells over time. For example, the required enzymes and energetic demands of stomach cells are different from those of fat storage cells, skin cells, blood cells, and nerve cells. Furthermore, a digestive cell works much harder to process and break down nutrients during the time that closely follows a meal compared with many hours after a meal. As these cellular demands and conditions vary, so do the amounts and...
9.5K
What is Glycolysis?
165.2K
Overview
Cells make energy by breaking down macromolecules. Cellular respiration is the biochemical process that converts "food energy" (from the chemical bonds of macromolecules) into chemical energy in the form of adenosine triphosphate (ATP). The first step of this tightly regulated and intricate process is glycolysis. The word glycolysis originates from the Latin glyco (sugar) and lysis (breakdown). Glycolysis serves two main intracellular functions: generating ATP and generating...
Cells make energy by breaking down macromolecules. Cellular respiration is the biochemical process that converts "food energy" (from the chemical bonds of macromolecules) into chemical energy in the form of adenosine triphosphate (ATP). The first step of this tightly regulated and intricate process is glycolysis. The word glycolysis originates from the Latin glyco (sugar) and lysis (breakdown). Glycolysis serves two main intracellular functions: generating ATP and generating...
165.2K

