Questions by DanaValentin

0 votes

1 answer 86 views

How does the coordination of metal ions in metalloenzymes and metalloproteins affect their catalytic activity? Provide specific examples and describe the mechanisms by which the coordination environment influences the enzymatic function.

asked Feb 19 in Coordination Chemistry

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1 answer 96 views

How does molecular dynamics affect the rate and efficiency of energy transfer between molecules in a chemical reaction, and what is the impact on reaction kinetics?

asked Feb 13 in Quantum Chemistry

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1 answer 91 views

How can the mechanical properties of a polymer be improved through extrusion processing? What are the optimal extrusion conditions for different types of polymers and how do they affect the properties of the final product? What is the effect of adding different processing aids or fillers on the extrusion process and the final product properties?

asked Feb 10 in Polymer Chemistry

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1 answer 86 views

How can new materials be synthesized and characterized for the removal of specific contaminants, such as heavy metals, from water sources? What type of characterization techniques can be used to determine the effectiveness and efficiency of these materials for water purification?

asked Feb 5 in Materials Chemistry

0 votes

1 answer 164 views

What is the amount of CuSO4 present in a given sample using coulometry if a constant current of 50 mA is passed through the sample for 30 minutes, and 30.6 mA-h of charge is consumed in the process?

asked Jan 30 in Analytical Chemistry

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1 answer 70 views

According to the Life Review Theory, how can reflecting on one's life affect end-of-life experiences?

asked Jan 20 in Psychology

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1 answer 100 views

Please compare the biological and psychological theories of addiction.

asked Jan 20 in Psychology

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1 answer 48 views

What is the difference between qualitative research and quantitative research?

asked Jan 20 in Psychology

0 votes

1 answer 199 views

Where is the goal of existential therapy?

asked Jan 17 in Psychology

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1 answer 98 views

How does attention impact perception of time?

asked Jan 17 in Psychology

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1 answer 61 views

Why is the strain theory used in forensic psychology?

asked Jan 16 in Psychology

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1 answer 123 views

What is the difference between random sampling and convenience sampling?

asked Jan 15 in Psychology

0 votes

1 answer 60 views

What is NREM sleep?

asked Jan 14 in Psychology

0 votes

1 answer 53 views

Where do lancelets live?

asked Jan 8 in Science

0 votes

1 answer 61 views

What instrument has a resolution many times greater than a light microscope, and can be used to see the details on the outside of a cell?

asked Jan 6 in Science

0 votes

1 answer 105 views

What are two major categories of mutations?

asked Jan 6 in Science

0 votes

1 answer 150 views

What are daily changes in the level of ocean water called?

asked Jan 2 in Science

0 votes

1 answer 152 views

What appears in autumn when cool air moves over a warm lake?

asked Jan 2 in Science

0 votes

1 answer 69 views

Proper kidney function is essential for homeostasis of what level, which in turn helps ensure the functioning of enzymes?

asked Dec 31, 2024 in Science

0 votes

1 answer 92 views

How many atoms are evenly organized around a central atom?

asked Dec 30, 2024 in Science

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