Questions by MyrnaFaerber

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1 answer 85 views

How does the primary structure of a protein influence its three-dimensional structure and function?

asked Feb 22 in BioChemistry

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1 answer 86 views

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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1 answer 78 views

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 81 views

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 answer 84 views

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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1 answer 88 views

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 89 views

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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1 answer 158 views

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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1 answer 79 views

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 answer 81 views

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 75 views

Where did Carl Jung develop his analytical psychology approach?

asked Jan 17 in Psychology

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1 answer 143 views

What is the Criticism of Gestalt Therapy?

asked Jan 16 in Psychology

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1 answer 116 views

What is the role of the prefrontal cortex in sleep?

asked Jan 14 in Psychology

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1 answer 59 views

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 109 views

What process is magnesium important to?

asked Jan 7 in Science

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1 answer 156 views

What can radioactive strontium replace in the human body making it dangerous?

asked Jan 6 in Science

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1 answer 126 views

Testing what usually requires making observations or performing experiments?

asked Dec 31, 2024 in Science

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1 answer 65 views

Terrestrial biomes are determined mainly by what?

asked Dec 31, 2024 in Science

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1 answer 164 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 62 views

Where are about 75% of the tar sands in the world located?

asked Dec 28, 2024 in Science

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