Related Experiment Video
Updated: Jun 16, 2026

09:17
A Simple Migration/Invasion Workflow Using an Automated Live-cell Imager
Published on: February 2, 2019
Patient mobility migration and mitigation--the devil and the deep blue sea
1Health Care and Life Sciences Law, Werksmans Incorporating Jan S. de Villiers, South Africa.
Medicine and Law
|February 18, 2010
Summary
South Africa
Area of Science:
- Public Health Law and Policy
- Constitutional Law and Human Rights
- Emergency Preparedness
Background:
- South Africa's significant economic role in sub-Saharan Africa.
- Existing constitutional mandates within South Africa.
- The necessity of aligning quarantine legislation with constitutional principles.
Purpose of the Study:
- To examine the State's obligation to proactively ensure constitutional compliance of quarantine laws.
- To explore the link between public health emergency preparedness and constitutional rights.
- To advocate for a proactive rather than reactive approach to public health legislation.
Main Methods:
- Legal analysis of South African constitutional directives.
- Examination of public health emergency preparedness frameworks.
- Comparative review of quarantine laws and constitutional rights.
Main Results:
- A legal duty exists for the South African State to proactively align quarantine laws with the Constitution.
- Proactive public health emergency planning aligns with citizens' rights to healthcare and a safe environment.
- Current constitutional directives support a proactive approach to managing public health emergencies.
Conclusions:
- The South African State must proactively ensure quarantine laws are constitutionally sound.
- This proactive stance upholds citizens' rights to reasonable healthcare, safety, dignity, and well-being.
- Effective public health emergency management is a constitutional imperative.
Related Concept Videos
Migration
Migration is long-range, seasonal movement from one region or habitat to another. This common strategy, carried out by many different organisms around the world, is an adaptive response that typically corresponds to changes in an organism’s environment, like resource availability or climate. Migrations can involve huge groups of thousands of animals as well as single individuals traveling alone and can range from thousands of kilometers to just a few hundred meters.
Cytoskeletal Coordination in Cell Migration
A migrating cell changes its shape during the cyclic events of attachment and detachment from the substratum and repositions the cell organelles correspondingly. These complex events are orchestrated by the dynamic cytoskeletal network comprising actin filaments, intermediate filaments, and microtubules. Cytoskeletal crosstalk — the direct and indirect communication between the different components — is crucial for this coordination. Direct communication involves various linker proteins that...
Cell Migration
Cell migration, the process by which cells move from one location to another, is essential for the proper development and viability of organisms throughout their life. When cells are not able to migrate properly to their ordained locations, various disorders may occur. For example, disruption in cell migration causes chronic inflammatory diseases such as arthritis.
Cell Migration
Cell migration is a process by which the cells move from one location to another, playing an essential role in embryological development, repair and regeneration, immune response, and metastasis. Cells migrate in response to chemical or mechanical signals generated by specific organs or tissues. The overall mechanism includes three steps - polarization, protrusion, and release. Polarization involves the formation of a distinct cell front and rear, which determines the direction of movement.
Transport Number
The transport number is the fraction of the total current carried by an ion in an electrolyte solution. It is defined as the ratio of the current carried by a specific ion to the total current flowing through the solution. The transport number, t, is central to understanding ionic mobility, which describes how fast an ion moves under the influence of an electric field. This link connects the physical behavior of ions in solution to the chemical processes that occur during electrochemical...
Issues And Trends In Healthcare Delivery System
The issues and trends in healthcare delivery are constantly changing. The COVID-19 pandemic is one recent issue that wreaked havoc on healthcare systems, causing a shortage of healthcare workers, high demand for medicines and supplies, and increased medical expenditure due to a lack of insurance. Other issues include rising healthcare costs and care fragmentation.
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...
