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Using computational chemistry, how can we design an enzyme that can efficiently catalyze the conversion of a specific substrate into a desired product?

asked Feb 12 in Computational Chemistry by AugustBranno (2.5k points)

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What is the mechanism behind the hormone insulin signalling in the regulation of glucose homeostasis? Detail the enzymatic reactions and molecular events that occur during this process.

asked Feb 13 in BioChemistry by LorenzaOrell (2.1k points)

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How does doping different elements into a semiconductor affect its electrical conductivity and other properties, and how can this information be used to optimize the performance of electronic devices such as diodes and transistors?

asked Feb 12 in Materials Chemistry by Lionel426684 (2.1k points)

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What are the primary causes and mechanisms of eutrophication in aquatic ecosystems and how can it be prevented and/or mitigated through the use of chemistry-related solutions?

asked Feb 13 in Environmental Chemistry by StantonKay22 (1.8k points)

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How do different electronic transitions affect the excited state dynamics of a system, and how can we predict these dynamics using ab initio calculations in computational chemistry?

asked Feb 12 in Computational Chemistry by LavadaKissne (2.4k points)

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What is the effect of increasing atmospheric levels of carbon dioxide on the Earth's temperature and what role do greenhouse gases play in the process of global warming?

asked Feb 13 in Environmental Chemistry by DelilaBeyers (1.6k points)

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How do genetic variations impact the effectiveness and toxicity of drugs used in the treatment of hypertension? Provide specific examples of genetic variations and corresponding drugs.

asked Feb 13 in Medicinal Chemistry by HarryHodgkin (2.2k points)

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What is the rate constant for the first order decomposition of hydrogen peroxide if the initial concentration of hydrogen peroxide is 0.1 M and 80% of the hydrogen peroxide decomposes in 5 minutes?

asked Feb 13 in Chemical kinetics by RoseIqw0722 (2.0k points)

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How does the insulin hormone regulate the transport and utilization of fatty acids in the body for energy production? What is the mechanism behind insulin signaling in adipose tissue and liver cells, and how does it influence lipid metabolism?

asked Feb 13 in BioChemistry by AnnettaCampb (1.8k points)

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How do different doping elements affect the critical temperature and phase diagram of superconducting materials?

asked Feb 12 in Materials Chemistry by AnastasiaMad (2.3k points)

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How do different types of cholesterol molecules affect the stability and structure of lipid bilayers in molecular dynamics simulations?

asked Feb 12 in Computational Chemistry by FaustinoBon9 (2.0k points)

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What is the net number of ATP molecules produced during glycolysis and gluconeogenesis? Provide a detailed explanation of the metabolic pathways involved in these processes that result in ATP production.

asked Feb 13 in BioChemistry by Georgianna53 (2.0k points)

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How can we design a novel anti-inflammatory drug with improved efficacy and reduced toxicity compared to currently available medications that target the pro-inflammatory enzymes COX-1 and COX-2?

asked Feb 12 in Medicinal Chemistry by GarnetGenove (2.2k points)

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How does the drug doxorubicin work in treating cancer, and what specific cellular processes and pathways does it target?

asked Feb 12 in Medicinal Chemistry by MargueriteSa (2.1k points)

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What factors affect the stability of emulsions, and how can we optimize these factors to enhance the stability of an emulsion for a particular application?

asked Feb 13 in Surface Chemistry by Aline0805519 (1.8k points)

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How do hormones such as insulin and glucagon regulate blood glucose levels and what is the molecular mechanism behind it? How do changes in molecular structure affect hormone signaling and function in the body?

asked Feb 13 in BioChemistry by GracieGainfo (2.2k points)

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How does exposure to high levels of nitrogen oxides in air pollution affect respiratory function and increase the risk of respiratory diseases in humans?

asked Feb 13 in Environmental Chemistry by WilburGuerre (2.3k points)

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How do different external factors such as pH, temperature, and concentration of cofactors affect the protein folding and synthesis process in living organisms? Provide examples.

asked Feb 12 in BioChemistry by ClintCasiano (1.8k points)

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How can we develop a green and efficient synthesis method for producing metal nanoparticles with controlled size and shape?

asked Feb 12 in Materials Chemistry by EttaRide758 (1.3k points)

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What is the percentage purity of a given sample of aspirin when the melting point is determined to be 135°C? The literature melting point range for pure aspirin is 135-136°C.

asked Feb 12 in Analytical Chemistry by ElkeMary0923 (1.7k points)

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