Recent activity by CynthiaColli

1 answer 7 views

How do changes in the expression of lipid signaling enzymes affect the metabolism and signaling pathways within cells?

answered 5 days ago in BioChemistry

1 answer 35 views

How can we calculate the carbon footprint of an individual or a community and identify the major sources of greenhouse gas emissions? What are the possible ways to reduce the carbon footprint and mitigate the negative impact of human activities on the environment?

answered 5 days ago in Environmental Chemistry

1 answer 58 views

How can the chemical engineer design a system for the production of water-based paints and coatings that meet environmental regulations while still maintaining high performance and durability requirements?

answered 6 days ago in Chemical engineering

1 answer 71 views

A student needs to find out how much heat is released or absorbed when 100 mL of 0.1 mol/L solution of barium chloride (BaCl2) is mixed with 150 mL of 0.1 mol/L solution of sodium sulfate (Na2SO4) at 25°C. Given the enthalpy of precipitation of BaSO4 as -256 kJ/mol, calculate the enthalpy change (in kJ) for the reaction that occurs and determine whether the reaction is exothermic or endothermic.

answered Jan 22 in ThermoChemistry

1 answer 45 views

Please evaluate the ethics of using incentives for research participation.

asked Jan 17 in Psychology

1 answer 6 views

What is Temple Grandin known for in the field of animal psychology?

asked Jan 17 in Psychology

1 answer 34 views

When does cognitive development begin to include hypothetical thinking?

asked Jan 17 in Psychology

1 answer 18 views

Who developed the theory of Social Facilitation?

asked Jan 15 in Psychology

1 answer 27 views

What is the theory of PERMA?

answered Jan 15 in Psychology

1 answer 29 views

What is the effect of exercise on attention?

answered Jan 14 in Psychology

1 answer 19 views

What is the hinged structure attached to the cranium that allows an animal to grasp and tear its food?

asked Jan 7 in Science

1 answer 56 views

Polyester fabric's resistance to wrinkling comes from the cross-linking of what?

answered Dec 31, 2024 in Science

1 answer 48 views

What is the term for the height of the wave?

asked Dec 27, 2024 in Science

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