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votes
1
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How does the size and composition of microplastics affect their toxicity to marine organisms in aquatic environments?
asked
1 day
ago
in
Environmental Chemistry
0
votes
1
answer
16
views
What is the molecular geometry and polarity of the compound SCl4?
asked
5 days
ago
in
Inorganic Chemistry
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votes
1
answer
31
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How does the coordination chemistry of metalloenzymes and metalloproteins affect their enzymatic activity and how can this knowledge be applied in the development of metal-based drugs targeting specific enzymes?
asked
6 days
ago
in
Coordination Chemistry
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votes
1
answer
21
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How does the choice of exchange-correlation functional impact the accuracy of Density Functional Theory (DFT) calculations for the catalytic hydrodeoxygenation reaction of phenol on ruthenium catalysts?
asked
Feb 18
in
Computational Chemistry
0
votes
1
answer
22
views
How does the addition of nanoclay particles affect the mechanical properties of a polymer nanocomposite?
asked
Feb 17
in
Polymer Chemistry
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1
answer
21
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How can we optimize the melt processing conditions of a polymer blend comprising of materials with different rheological properties and molecular weights to achieve desired mechanical properties in the final product?
asked
Feb 14
in
Polymer Chemistry
0
votes
1
answer
32
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How does decreasing the concentration of a reactant affect the equilibrium position of a chemical reaction? Provide a specific example of a reaction and explain how the Le Châtelier's principle applies in this situation.
asked
Feb 12
in
Chemical equilibrium
0
votes
1
answer
36
views
How can the knowledge of structure-activity relationship be utilized in the design and development of new drugs to treat cardiovascular diseases, such as heart failure, hypertension and angina pectoris?
asked
Feb 7
in
Medicinal Chemistry
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votes
1
answer
38
views
How can the conductivity of polymer-based electronic materials be optimized for use in electronic devices?
asked
Feb 6
in
Polymer Chemistry
0
votes
1
answer
36
views
How can chemistry students be exposed to current research in chemistry despite the limited resources and opportunities available at their institution?
asked
Feb 4
in
Chemical education
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votes
1
answer
25
views
How can chemistry educators better incorporate current research into the curriculum in order to provide students with a more comprehensive understanding of the field?
asked
Feb 4
in
Chemical education
0
votes
1
answer
49
views
Determine the geometry and polarity of the ammonium ion (NH4+).
asked
Feb 4
in
Inorganic Chemistry
0
votes
1
answer
41
views
Calculate the pH of a 0.1 M solution of acetic acid with a dissociation constant (Ka) of 1.8 x 10^-5.
asked
Feb 3
in
Chemical reactions
0
votes
1
answer
70
views
How do changes in the concentrations of different hormones, such as insulin and glucagon, affect the regulation of blood glucose levels in the body? Provide a detailed explanation of the different signaling pathways involved in this process, including the roles of enzymes, cellular receptors, and second messengers. Furthermore, consider the impact of various physiological conditions, such as exercise or fasting, on hormone production and signaling. Finally, discuss the potential applications of this knowledge in the treatment of metabolic disorders, such as diabetes.
asked
Jan 31
in
BioChemistry
0
votes
1
answer
70
views
What are the major sources of carbon emissions in your local community and what actions can be taken to reduce their impact on the environment?
asked
Jan 31
in
Environmental Chemistry
0
votes
1
answer
11
views
What is the concentration of lead in a soil sample collected from a residential area using X-ray fluorescence spectroscopy?
asked
Jan 31
in
Analytical Chemistry
0
votes
1
answer
31
views
According to the tripartite model of anxiety and depression, what is the overlapping symptom of both disorders?
asked
Jan 20
in
Psychology
0
votes
1
answer
37
views
Who conducted the study on the sleep patterns of Fly-in-fly-out workers?
asked
Jan 17
in
Psychology
0
votes
1
answer
34
views
Who created the broaden-and-build theory?
asked
Jan 17
in
Psychology
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votes
1
answer
86
views
When treating borderline personality disorder, what is dialectical behaviour therapy?
asked
Jan 17
in
Psychology
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