Recent activity by StarlaPiesse

1 answer 38 views

How does the chain length of a polymer affect its properties such as radius of gyration and viscosity? Use Monte Carlo simulations to analyze different chain lengths and predict the behavior of the polymer under different conditions.

asked 3 days ago in Computational Chemistry

1 answer 18 views

How does the addition of electron-donating or electron-withdrawing substituents affect the electronic and optical properties of conjugated polymers, and how can these changes be accurately calculated using quantum chemistry methods?

asked 4 days ago in Quantum Chemistry

1 answer 34 views

How can molecular modification be used to improve the efficacy and/or reduce the side effects of current treatments for conditions such as inflammatory bowel disease and acid reflux?

answered Feb 5 in Medicinal Chemistry

1 answer 54 views

Calculate the standard enthalpy and entropy change for the reaction that occurs when 1 mole of Fe2O3 is formed from its elements in their standard state, using the following given data:Fe(s) + 1.5 O2(g) → Fe2O3(s) ΔH°f = -824.2 kJ/mol ΔS° = 87.4 J/mol·K

answered Feb 3 in Inorganic Chemistry

1 answer 76 views

What is the effect of a single nucleotide substitution on the structure and function of a specific region in a DNA sequence?

asked Jan 30 in BioChemistry

1 answer 81 views

What is the pH of a solution containing 0.1 M HCl and 0.05 M NaOH?

asked Jan 21 in Inorganic Chemistry

1 answer 39 views

Who proposed the cognitive-behavioural model of anxiety?

answered Jan 20 in Psychology

1 answer 21 views

What is the cognitive-mediational theory of emotion?

asked Jan 15 in Psychology

1 answer 22 views

According to the Scientific method, what is the process of testing a hypothesis?

asked Jan 15 in Psychology

1 answer 64 views

What is the function of the amygdala?

asked Jan 14 in Psychology

1 answer 32 views

The duodenum has a major role in regulating what digestive organ and its emptying?

asked Jan 2 in Science

1 answer 57 views

Sea-lilies, sea cucumbers and sea stars fall into what class of organism?

asked Dec 31, 2024 in Science

1 answer 54 views

Hydrogen and helium are specifically involved as reactants in what nuclear reaction that is useful for making energy?

answered Dec 30, 2024 in Science

1 answer 38 views

During protein synthesis, ribosomes assemble what into proteins?

asked Dec 30, 2024 in Science

1 answer 36 views

During sexual arousal what does the clitoris, vagina, and labia minora all engorge with?

answered Dec 27, 2024 in Science

1 answer 14 views

What atmosphere do gills help exchange gas in?

answered Dec 27, 2024 in Science

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