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How does the primary structure of a protein influence its three-dimensional structure and function?
asked
Feb 22
in
BioChemistry
0
votes
1
answer
30
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What is the effect of varying the printing temperature on the mechanical properties of a 3D printed polymer, and how can these properties be optimized for a specific application such as prosthetic devices or industrial tooling?
asked
Feb 20
in
Materials Chemistry
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votes
1
answer
32
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What is the best method for synthesizing high molecular weight polyvinylpyrrolidone from vinylpyrrolidone monomer?
asked
Feb 17
in
Chemical synthesis
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1
answer
32
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How does the number of carbon atoms affect the band gap of graphene and other 2D materials, and how can this be calculated using quantum chemistry calculations?
asked
Feb 17
in
Quantum Chemistry
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1
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35
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How can the knowledge of the blood-brain barrier and the structure-activity relationship of a drug be utilized for the design of drugs that effectively treat neurological disorders?
asked
Feb 7
in
Medicinal Chemistry
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votes
1
answer
43
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How can the compatibility between two different polymers be improved to create a durable and high-quality polymer blend?
asked
Feb 6
in
Polymer Chemistry
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1
answer
46
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How can chemistry students effectively communicate the importance and relevance of their subject to society and the economy?
asked
Feb 4
in
Chemical education
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votes
1
answer
110
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Explain how the glass transition temperature of a polymer is influenced by its molecular weight and degree of branching.
asked
Feb 4
in
Physical Chemistry
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votes
1
answer
69
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How can electrophoresis be used to determine the purity of a protein sample? What factors affect protein migration during electrophoresis and how can they be manipulated to optimize separation of proteins in the sample? What are the limitations and advantages of using electrophoresis compared to other analytical techniques for protein analysis?
asked
Jan 29
in
Analytical Chemistry
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1
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66
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Calculate the amount of chloride ions (Cl-) present in a 0.500 g sample of a sodium chloride (NaCl) solution using coulometry. The electric current used in the process was 2.26 A, and the time taken to completely react the sample was 120 s. The molecular weight of NaCl is 58.44 g/mol, and 1 mol of NaCl contains 1 mol of Cl-.
asked
Jan 23
in
Analytical Chemistry
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1
answer
61
views
Where did Carl Jung develop his analytical psychology approach?
asked
Jan 17
in
Psychology
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1
answer
115
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What is the Criticism of Gestalt Therapy?
asked
Jan 16
in
Psychology
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1
answer
63
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What is the role of the prefrontal cortex in sleep?
asked
Jan 14
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Psychology
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1
answer
45
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What takes place in the organelle known as the chloroplast, which distinguishes animal from plant cells?
asked
Jan 7
in
Science
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1
answer
78
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What process is magnesium important to?
asked
Jan 7
in
Science
0
votes
1
answer
123
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What can radioactive strontium replace in the human body making it dangerous?
asked
Jan 6
in
Science
0
votes
1
answer
106
views
Testing what usually requires making observations or performing experiments?
asked
Dec 31, 2024
in
Science
0
votes
1
answer
52
views
Terrestrial biomes are determined mainly by what?
asked
Dec 31, 2024
in
Science
0
votes
1
answer
104
views
Animals that are endotherms or ectotherms are distinguished by the ability to maintain a constant what?
asked
Dec 30, 2024
in
Science
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1
answer
48
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Where are about 75% of the tar sands in the world located?
asked
Dec 28, 2024
in
Science
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