Questions by DeboraFallen

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1 answer 95 views

How does the binding of metals in metalloenzymes and metalloproteins affect the catalytic activity of the protein and what is the mechanism behind this process?

asked Feb 17 in Coordination Chemistry

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1 answer 108 views

How does protein phosphorylation affect the activity of enzymes involved in signal transduction pathways? Support your answer with specific examples of enzymes and their substrates involved in signal transduction pathways.

asked Feb 14 in BioChemistry

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1 answer 157 views

What is the effect of ligand substitution on the photochemical properties of lanthanide complexes? Provide an experimental analysis of the photophysical and photochemical behavior of a chosen lanthanide complex before and after ligand substitution.

asked Feb 13 in PhotoChemistry

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1 answer 148 views

How does the adsorption of a gas on a solid surface change with temperature in the physical chemistry of surface chemistry?

asked Feb 13 in Physical Chemistry

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1 answer 87 views

How can we design a self-assembling supramolecular structure using hydrogen bonding between complementary functional groups?

asked Feb 12 in Physical Chemistry

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1 answer 116 views

How can the mechanical and thermal properties of polymer-based composites be optimized to meet the specific demands of aerospace applications such as aircraft structures, components, and equipment? Consider the effects of different types of fillers, matrix materials, processing techniques, and environmental conditions on the performance of the composites. Recommend an ideal polymer-based composite that can provide high strength, stiffness, toughness, and heat resistance for use in aerospace engineering.

asked Feb 10 in Polymer Chemistry

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1 answer 139 views

How does ambient temperature affect the dynamics of lipid bilayers in molecular simulations using different force fields?

asked Jan 31 in Computational Chemistry

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1 answer 136 views

A student has a solution of AlF3 with a concentration of [AlF3] = 0.015 M, which is in equilibrium according to the equation: AlF3 (s) ⇌ Al3+ (aq) + 3 F- (aq). Calculate the new equilibrium concentration of F- ions if 0.001 mol of NaF is added to the solution initially at equilibrium. (Ksp of AlF3 = 2.0 x 10^-23, NaF is a common ion with F-)

asked Jan 22 in Chemical equilibrium

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1 answer 68 views

According to the Milgram experiment, what is obedience to authority?

asked Jan 20 in Psychology

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1 answer 87 views

According to the behaviourist perspective, how do rewards and punishments shape behaviour?

asked Jan 20 in Psychology

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1 answer 63 views

Where do psychoanalytic theories come from?

asked Jan 16 in Psychology

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1 answer 69 views

Where does the cognitive-behavioural theory of sexuality focus?

asked Jan 15 in Psychology

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1 answer 57 views

When is the development of self-esteem important?

asked Jan 15 in Psychology

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1 answer 76 views

What is the object relations theory?

asked Jan 15 in Psychology

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1 answer 174 views

What is the role of the thalamus in sensation and perception?

asked Jan 14 in Psychology

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1 answer 122 views

What is the difference between motivation and emotion?

asked Jan 14 in Psychology

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1 answer 113 views

What is the cognitive development theory?

asked Jan 13 in Psychology

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1 answer 105 views

Is depression caused by a single factor?

asked Jan 13 in Psychology

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1 answer 77 views

What is attention?

asked Jan 13 in Psychology

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1 answer 174 views

Who developed the triarchic theory of intelligence?

asked Jan 10 in Psychology

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