What is the most likely spin multiplicity in the ground electronic state of an alkane, and of a radical such as ·CH3? Explain how you deduce this.
In: Chemistry
What are blended inheritance theory and one parent inheritance theory state? How were these theories disproved by mendel? explain
In: Biology
Two rods, one made of brass and the other made of copper, are joined end to end. The length of the brass section is 0.500 m and the length of the copper section is 0.700 m . Each segment has cross-sectional area 0.00700 m2 . The free end of the brass segment is in boiling water and the free end of the copper segment is in an ice-water mixture, in both cases under normal atmospheric pressure. The sides of the rods are insulated so there is no heat loss to the surroundings.
A. What is the temperature of the point where the brass and copper segments are joined?
B.
What mass of ice is melted in 9.00 min by the heat conducted by the composite rod? Express your answer with the appropriate units.
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In: Physics
Discussion Topic: Corporate Governance
Find an article on Corporate Governance. Include the title, author, and cite any short quote used appropriately making sure to include the reference using APA citation and reference style.
Discuss in your own words: How is corporate governance defined?
What are the essential components of corporate governance and how does it affect the workplace environment?
In your response, discuss how corporate governance shapes the ethical climate of a company. What components of corporate governance have you experienced in your professional career?
What red flags would be a signal of poor corporate governance?
In: Accounting
Light Bulbs
A red light bulb has been flashing forever, according to a Poisson process with rate r. Similarly, a blue bulb has been flashing forever, according to an independent Poisson process with rate b. Let us fix t to be 12 o'clock.
1 What is the expected length of the interval that t belongs to? That is, find the expected length of the interval from the last event before t until the first event after t. Here, an event refers to either bulb flashing.
2 What is the probability that t belongs to an RR interval? (That is, the first event before, as well as the first event after time t, are both red flashes.)
3 What is the probability that between t and t+1, we have exactly two events: a red flash followed by a blue flash?
In: Math
In Drosophila, vestigial (partially formed) wings (vg) are recessive to normal long wings (vg+), and the gene for this trait is located on an autosome. The gene for the white-eye trait is on the X chromosome. Suppose a homozygous white-eyed, long-winged female fly is crossed with a homozygous red-eyed, vestigial winged male.
. What are the expected genotypes, phenotypes and their ratios in the F1 flies?
P1 white, long females: ______________ X P2 red, vestigial males: ___________________
F1 genotypes: _______________________________________________________________
F1 phenotypes: _______________________________________________________________
2. What are the expected genotypes, phenotypes and their ratios in the F2 flies?
F1 females: _____________________ X F1 males: __________________________
3. What are the expected genotypes and phenotypes, and the ratios of each of the progeny resulting from a cross between F1 flies back to each parent?
F1 female: _____________________ X P2 red, vestigial male: __________________________
F1 male: _____________________ X P1 white, long female: __________________________
In: Biology
A. Verify that the method is appropriate, write out formula for your t-statistic, and explain/show the steps you use to get your value of t. (If you solved this with JMP or Excel Data Toolpak, that is fine, but please either explain what you did or provide screenshots of your input)
B. Explain (possibly with a sentence) how you obtained your p-value, and then explain how your p-value led you to your final conclusion. (Even if you used technology, explain how the p-value could be obtained from the t-statistic and how that p-value leads you to your conclusion
In: Statistics and Probability
1. What are geriatric syndromes? How are they different than chronic conditions? Describe how care may be affected by the extent to which symptoms are thought to be “normal” symptoms of aging.
2. The passage of the Affordable Care Act was the largest change to health policy in 50 years. Using the Healthcare Access, Quality, and Cost Triangle, explain first what the triangle means, and use an example from this policy to illustrate how it works.
3. Variations in healthcare costs reflect both over-treatment and under-treatment among older adults. Explain what drives differences such as these across regions and what it may suggest about healthcare quality.
In: Nursing
What are your sentiments now about the usefulness of regression in comparison to correlation.
How does the increased amount of information available clarify the refinement of the analysis?
In: Statistics and Probability
In: Nursing