TruthFocus News

Reliable reporting and clear insights for informed readers.

science and innovation

When to use conformal coating?

Score: 4.2/5 (71 votes) Conformal coatings can be used in a wide range of environments to protect printed circuit boards from moisture, salt spray, chemicals and temperature extremes in order to prevent such things as corrosion, mould growth and electrical failures.Why do we use conformal coating?Re...

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science and innovation

Can coil whine go away?

Score: 5/5 (53 votes) Does it go away or get worse over time? It is possible for coil whine to either reduce in intensity or completely disappear over time. Sometimes this happens within days of getting the new GPU/PSU that causes it, other times it can take longer. But there are also cases where it...

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science and innovation

Why is hypoxemia refractory?

Score: 4.7/5 (57 votes) The physiological causes of refractory hypoxemia can be from 1) intrapulmonary right-to-left shunting due to acute lung injury, acute respiratory distress syndrome and pulmonary edema, 2) ventilation-perfusion (V/Q) mismatch due to atelectasis, pulmonary embolism, pulmonary e...

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education insights

Is metastases a verb?

Score: 4.1/5 (16 votes) verb (used without object), me·tas·ta·sized, me·tas·ta·siz·ing. Pathology. (of malignant cells or disease-producing organisms) to spread to other parts of the body by way of the blood or lymphatic vessels or membranous surfaces. to spread injuriously: Street gangs have metast...

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environment and climate

How does chlorination work?

Score: 4.7/5 (34 votes) How does chlorine disinfection work? Chlorine kills pathogens such as bacteria and viruses by breaking the chemical bonds in their molecules. Disinfectants that are used for this purpose consist of chlorine compounds which can exchange atoms with other compounds, such as enzy...

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health

What is meant by revellings?

Score: 4.6/5 (71 votes) to take pleasure or wallow. to revel in success. to take part in noisy festivities; make merry.What does the word revil mean?verb (used without object), rev·eled, rev·el·ing or (especially British) rev·elled, rev·el·ling. to take great pleasure or delight (usually followed by...

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policy and governance

Does a grandfather clock have to be wound up?

Score: 4.4/5 (16 votes) Wind weekly, or as necessary. Almost all grandfather clocks are made to run for seven or eight days without winding, so winding them on the same day each week will ensure that it never stops. If your clock stops before its regular winding time, however, you may need to wind i...

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policy and governance

Was heron son of zeus?

Score: 4.7/5 (25 votes) Heron is a main character on Blood of Zeus. Heron is a young man and illegitimate son of Zeus. As a threat descends upon Greece, he embarks on a journey to save the world.What Greek god is heron?Heron, the composited demigodThe concept of Zeus shapeshifting into various entit...

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science and innovation

Who played fairfax in payback?

Score: 4.7/5 (42 votes) Payback (1999) - James Coburn as Justin Fairfax - IMDb.Are there two versions of the movie Payback?But I think with Payback we have two versions which are so different they're not better or worse that the other. The new scenes are beautifully integrated and change Porter...

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data and analysis

Should edam cheese be refrigerated?

Score: 4.9/5 (75 votes) The exact answer to that question depends to a large extent on storage conditions - keep the cheese refrigerated at all times. ... To further extend the shelf life of Edam cheese, freeze it; when freezing, place the cheese in the freezer before the number of days shown for re...

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