During extreme rain or rapid snowmelt, the high volume of water that enters sewer systems can cause untreated sewage to flow into waterways in US cities that have combined wastewater and stormwater sewer systems, including ...
11 hours ago
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Life expectancy of youth with HIV is projected to be 10.4 years less in males and 11.8 years less in females compared to individuals without HIV, a study by researchers at Massachusetts General Hospital (MGH), a founding ...
12 hours ago
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New research has discovered an important breakthrough that may overcome cancer treatment resistance. The immune system has a naturally occurring 'brake' that tells the body to silence key killer immune cells called CD8+ T-cells ...
12 hours ago
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A team of infectious and inflammatory disease specialists affiliated with several institutions in France reports that women are more susceptible to autoimmune diseases, such as lupus, due to failed X-chromosome inactivation.
Demand for hepatitis C tests has surged in the UK following the publication of the infected blood inquiry findings in May 2024. According to the BBC, "1,750 people in the UK are living with an undiagnosed hepatitis C infection ...
May 21, 2024
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A cyberattack against Michigan Ascension hospitals continues to cause issues, forcing it to divert some ambulances to other hospitals for certain medical issues, delay diagnostic imaging and affecting its ability to fill ...
May 21, 2024
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The World Health Organization's governing body is scheduled to meet on May 27 to discuss a critically needed plan for global pandemic preparedness.
May 20, 2024
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A quarter of parents report that caffeine is basically part of their teen's daily life, according to a national poll.
May 20, 2024
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Jacqueline Saa has a genetic condition that leaves her unable to stand and walk on her own or hold a job. Every weekday for four years, Saa, 43, has relied on a home health aide to help her cook, bathe and dress, go to the ...
May 20, 2024
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In the battle against diseases, the human body boasts an intricate defense network capable of identifying and neutralizing threats—the immune system. It serves as a guardian, constantly patrolling the body to keep it safe ...
May 18, 2024
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System (from Latin systēma, in turn from Greek σύστημα systēma) is a set of interacting or interdependent entities forming an integrated whole.
The concept of an 'integrated whole' can also be stated in terms of a system embodying a set of relationships which are differentiated from relationships of the set to other elements, and from relationships between an element of the set and elements not a part of the relational regime.
The scientific research field which is engaged in the study of the general properties of systems include systems theory, systems science, systemics and systems engineering. They investigate the abstract properties of the matter and organization, searching concepts and principles which are independent of the specific domain, substance, type, or temporal scales of existence.
Most systems share common characteristics, including:
The term system may also refer to a set of rules that governs behavior or structure.
This text uses material from Wikipedia, licensed under CC BY-SA
