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What is the quantum yield of a photochemical reaction in which 50% of the absorbed photons lead to the formation of the product? How does it differ from the quantum efficiency of the reaction and how can it be experimentally determined?
asked
Feb 22
in
Physical Chemistry
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votes
1
answer
27
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How does the coordination chemistry of metalloenzymes and metalloproteins affect their catalytic activity? Provide examples of metalloenzymes and metalloproteins and explain how their coordination environment affects their function.
asked
Feb 19
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Coordination Chemistry
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1
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51
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How do surface chemistry principles affect the taste and quality of tea during its processing?
asked
Feb 14
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Surface Chemistry
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1
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35
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How does the existing drug Sildenafil (Viagra) work on a molecular level to treat erectile dysfunction?
asked
Feb 14
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Medicinal Chemistry
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30
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How does the metabolic pathway of nitrogen assimilation differ in plants and bacteria? Compare the process and the enzymes involved in both organisms.
asked
Feb 14
in
BioChemistry
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58
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What are the roles and mechanisms of lipid-derived mediators in inflammation and immune responses? How do alterations in lipid metabolism contribute to the pathogenesis of metabolic diseases such as obesity and type 2 diabetes?
asked
Feb 13
in
BioChemistry
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1
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65
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How can the synthesis of metal-organic frameworks be optimized to achieve high yield and purity while minimizing the use of toxic solvents and reducing the environmental impact?
asked
Feb 11
in
Materials Chemistry
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1
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30
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How can the packaging of hazardous liquids be optimized for transportation without causing any harm to people or the environment?
asked
Feb 10
in
Chemical engineering
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114
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Determine the heat capacity of a 50-g sample of iron that is heated from 25°C to 100°C using 500 J of heat.
asked
Feb 4
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Chemical thermodynamics
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1
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70
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Who believed that humans are driven by unconscious desires and conflicts?
asked
Jan 20
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Psychology
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45
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What is the problem of induction?
asked
Jan 17
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Psychology
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1
answer
55
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Who developed the concept of monoamine oxidase inhibitors MAOIs in the treatment of depression?
asked
Jan 16
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Psychology
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1
answer
115
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Where is the psychodynamic approach used in clinical psychology?
asked
Jan 16
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Psychology
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1
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63
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What is the effect size in hypothesis testing?
asked
Jan 16
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Psychology
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1
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71
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According to the psychometric approach, what is intelligence?
asked
Jan 16
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Psychology
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1
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66
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Compare the effectiveness of different classes of antidepressants in treating depression.
asked
Jan 16
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Psychology
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1
answer
110
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Describe realistic conflict theory
asked
Jan 15
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Psychology
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0
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57
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Who developed the concept of individuation?
asked
Jan 15
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Psychology
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1
answer
47
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What is social learning?
asked
Jan 14
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Psychology
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1
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36
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What is the role of cognitive biases in depression?
asked
Jan 14
in
Psychology
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