Spectrophotometer; the finding of protein concentration of an unknown sample of BSA‚ and by using the standard curve. Abstract A spectrophotometer’s purpose is to use colors of the light spectrum to determine the concentration of light absorbing molecules in a solution. (p.59) In this particular lab‚ our mission was to determine the protein concentration and the standard curve of the unknown sample of BSA. This‚ by preparing five dilutions of the unknown solution of BSA together with other
Premium Concentration Serum albumin Absorbance
indifference curve(tangent to the income budget line or MRS = |w/p|). At this point A‚ the individual will work Ls1 hours‚ enjoy La leisure hours and enjoy an income of Ca. Assuming the individual has attained a source of non-labour income‚ for example inheritance or lottery winnings‚ represented by vertical distance ZX on the graph. The income budget constraint will now become a kinked line KXZ. The presence of non-labour income allows the individual to reach a higher indifference curve and the new
Premium Consumer theory Supply and demand Wage
___________________________________________________________________________________________________ 1. Monopolistic competition: definition; characteristics 1-17 2. Demand curve 18-24 3. Price-output behavior 25-78 4. Efficiency aspects 79-88 5. Oligopoly: definition; characteristics 89-112 6. Concentration ratio; Herfindahl Index 113-140 7. Game theory 141-156 8. Kinked-demand curve model 157-176 9. Collusion; cartels; price leadership 177-194 10. Advertising 195-200 11. Efficiency aspects 201-204 12. Review of four
Premium Perfect competition Economics Average cost
Kyungnam‚ 645-797‚ Republic of Korea a r t i c l e in fo abstract This paper proposes a new estimation method of total cost and average cost curves and applies it to the telecommunications industry. The method is more flexible and entails less hassle for data collection than traditional methods. The results show that the longrun average cost (LRAC) curve is downward sloping‚ revealing the presence of economies of scale in production. The two largest Korean mobile network operators are realizing
Premium Average cost Marginal cost Cost
Experiment 9: Growth curve of Serratia marcescens Abstract Bacteria grows by binary fission. The aim of this experiment is to follow the growth of Serratia marcescens in nutrient broth at 37oCby recording the changes in turbidity (cloudiness) by measuring the absorbance of visible light (600 nm) and also to prove that there is an increase in the cell number and not just in mass during the growth. In the experiment we measure the full growth curve of Serratia marcescens by measuring the absorbance
Premium Bacterial growth Bacteria Exponential growth
creating as set of contour plots of DM’s implied utility function. Figure 1 plots a set of "indifference curves" assuming a utility function of U = X Y. FIGURE 1 U=X^1Y^1 100 U= 1 U= 8100 U= 6400 U= 4900 U= 3600 U= 2500 Y 60 80 40 U= 1600 U= 900 U= 400 U= 100 0 20 0 20 40 X 1 60 80 100 Marginal Rate of Substitution The slope of the indifference curve is called DM’s Marginal Rate of Substitution (MRS) and provides information with respect to tradeoff’s
Premium Utility Preference Consumer theory
Vibration- Rotation Spectroscopy of HCl and DCl Purpose: To determine the fundamental vibration frequency and bond length for H35Cl‚ H37Cl‚ D35Cl‚ and D37Cl and to compare the isotope effects to theoretically predicted values. Introduction Vibration spectroscopy is one of the most important tools for the accurate determination of molecular structure. Vibration spectroscopy also plays an important role in environmental chemistry. For example‚ the albedo of the earth’s atmosphere is controlled by the
Premium Atom Spectroscopy Oxygen
The validity of the Environmental Kuznets Curve hypothesis in relation to developing countries. The proper use of the environment has become a controversial topic in economics. In both of James Beecher’s lectures during the module‚ he outlined a critique of mainstrem economics currently governing all our policies‚ and presented several key thinkers in environmental economics. The huge potential for economic growth through the exploitation of the environment has been undeniable. Vital resources
Premium Economics Economic growth Policy
that‚ if a consumer prefers more to less then his indifference curves cannot cross. 2) Suppose that current and future consumption are perfect substitutes. The indifference curves will consist of parallel lines with the negative slope m‚ where m > 0. a) How does the marginal rate of substitution between current and future consumption relate to the geometry (i.e. the slope and the intercept) of the consumer’s indifference curves? b) Given perfect substitutes‚ is more preferred to less? Do
Premium Consumer theory Substitute good
Examination One Assume that you recently graduated with a degree in finance and have just reported to work as an investment advisor at the brokerage firm of Balik and Kiefer Inc. One of the firm’s clients is Michelle Dellatorre‚ a professional tennis player who has just come to the United States from Chile. Dellatorre is a highly ranked tennis player who would like to start a company to produce and market apparel that she designs. She also expects to invest substantial amounts of money through
Premium Interest Corporation Inflation