Recent activity by LukeBqa42900

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How can the efficiency and cost-effectiveness of a system designed for the production of hydrogen fuel using renewable energy sources be improved while minimizing environmental impact?

asked 3 days ago in Chemical engineering

1 answer 39 views

Here's a chemistry problem related to Coordination chemistry of metalloenzymes and metalloproteins:What is the role of copper in the active site of the enzyme cytochrome c oxidase, and how does it facilitate the conversion of oxygen and protons into water? Provide a detailed explanation of the coordination chemistry of the copper sites involved in this process.

answered 6 days ago in Coordination Chemistry

1 answer 53 views

What are the key properties and structural characteristics that make ceramics suitable for high-temperature applications, and how do these properties compare to those of other materials used at high temperatures?

asked Jan 31 in Materials Chemistry

1 answer 54 views

How can the concentration of a reducing agent in a solution be quantified using polarography and what factors can affect the accuracy of this measurement?

answered Jan 29 in Analytical Chemistry

1 answer 27 views

According to the expectancy theory, when do individuals perceive a higher likelihood of success?

answered Jan 17 in Psychology

1 answer 21 views

According to embodied cognition theory, what is the role of motor action in perception?

asked Jan 17 in Psychology

1 answer 29 views

According to Adler, why do individuals develop a particular personality?

asked Jan 16 in Psychology

1 answer 31 views

What is the difference between obsessive-compulsive disorder and obsessive-compulsive personality disorder?

answered Jan 14 in Psychology

1 answer 24 views

What is the scientific term for the amount of light reflected by a surface?

asked Jan 7 in Science

1 answer 29 views

What is the difference between the daily high and the daily low?

answered Jan 6 in Science

1 answer 26 views

What is defined as the ability to cause changes in matter?

answered Jan 6 in Science

1 answer 63 views

Plants can tell the time of day and time of year by sensing and using various wavelengths of what

asked Dec 31, 2024 in Science

1 answer 21 views

How many moons does pluto have?

answered Dec 30, 2024 in Science

1 answer 11 views

Besides tasting food, what organ is necessary for mastication, deglutition (swallowing), and speech?

asked Dec 30, 2024 in Science

1 answer 25 views

Amphibians are ectothermic vertebrates that divide their time between freshwater and what else?

asked Dec 30, 2024 in Science

1 answer 25 views

All of the living things in an area and the nonliving environment together make up what?

answered Dec 30, 2024 in Science

1 answer 11 views

Do tropical regions have very high or very low rates of immigration?

asked Dec 27, 2024 in Science

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