Recent activity by JaniNolen204

1 answer 17 views

How can the surface properties of biomaterials be modified to improve their biocompatibility and reduce the risk of rejection by the human body's immune system?

asked 10 hours ago in Surface Chemistry

1 answer 59 views

How can gas chromatography be used to determine the composition and concentration of different organic compounds in a given mixture?

answered Jan 29 in Analytical Chemistry

1 answer 71 views

A chemical engineer wants to separate a mixture of ethanol and methanol using a distillation column. The feed to the column contains 30% ethanol and 70% methanol by mole. The engineer wants to obtain a distillate with 80% ethanol and a bottoms product containing no more than 1% ethanol. Determine the number of trays required in the distillation column to achieve this separation. Consider only equilibrium stages and assume that the feed is saturated liquid at its boiling point. The operating pressure of the column is 1 atm.

asked Jan 22 in Chemical engineering

1 answer 23 views

What is the philosophy of mind's evaluation of visual illusions?

asked Jan 20 in Psychology

1 answer 32 views

Where might a cognitive-behavioural psychologist look for the cause of panic disorder?

asked Jan 17 in Psychology

1 answer 16 views

What are the implications of treating indigenous knowledge as a 'type' of psychology?

answered Jan 16 in Psychology

1 answer 45 views

When was the social cognitive theory first proposed?

answered Jan 16 in Psychology

1 answer 52 views

What is reinforcement learning in AI?

answered Jan 15 in Psychology

1 answer 29 views

Who is the founder of contingency theory?

asked Jan 14 in Psychology

1 answer 62 views

What is the 'mental model' theory?

asked Jan 14 in Psychology

1 answer 60 views

What is social justice in psychology?

answered Jan 14 in Psychology

1 answer 25 views

What type of gas levels in the atmosphere are increasing?

answered Jan 8 in Science

1 answer 24 views

What makes luminous dials glow in the dark?

asked Jan 7 in Science

1 answer 32 views

What is the low level of radiation that occurs naturally in the environment called?

asked Dec 28, 2024 in Science

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