The correct answer would be, User Centered Systems.
In a User Centered System, the distinction blurs between input, output and the interface itself.
Explanation:
User Centered Systems are the systems that involves inputs, processes, outputs and Interface.
In a User Centered System, User's demands, characteristics, environment, tasks, workflow of a product, processes, etc are given ultimate importance and attention at every stage of the system design.
Many users work with a mix of inputs, processes, outputs, data queries, etc to perform day to day activities. The tasks or activities require interaction with the systems on regular basis, so User interface is a vital element in a system design phase.
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Packing efficiency of a crystal structure is the ratio of
Final answer:
Packing efficiency is a ratio indicating how densely atoms are packed in a crystal structure. Simple cubic structures have lower packing efficiencies compared to body-centered cubic and face-centered cubic structures, with FCC being the most efficient. Cadmium sulfide crystallizes with a 1:1 ratio of cadmium to sulfide, leading to a CdS formula.
Explanation:
The packing efficiency of a crystal structure is the ratio of the combined volume of the atoms within the unit cell to the total volume of the unit cell. This measurement allows scientists to determine how densely the atoms are packed in a given crystal structure. There are three common types of cubic lattices in crystal structures: simple cubic (SC), body-centered cubic (BCC), and face-centered cubic (FCC).
In a simple cubic structure, spheres (atoms) are not efficiently packed, filling only about 52% of the volume, which leads to a relatively high percentage of unused space. The BCC structure is better packed, with atoms located at the center and corners of the cube, resulting in a higher packing efficiency. Finally, the FCC structure is one of the most efficient packing arrangements, with atoms located at each face and corner of the cube, allowing for a close-packed structure with minimal free space.
To calculate the percentage of free space, one must subtract the volume occupied by the atoms from the total volume of the unit cell and then express this difference as a percentage of the unit cell's volume.
To answer this question specifically, we need to consider that for Cadmium sulfide, the cadmium ions occupy one-half of the tetrahedral holes in a closest packed array of sulfide ions. This indicates a 1:1 ratio between cadmium and sulfide ions, leading to a chemical formula of CdS. Coming back to the cubic lattices, the one with the smallest percentage of free space, and thus the most efficient packing, is the FCC structure.
Atomic packing efficiency of a crystal structure is defined as b. the ratio of volume occupied by particles to the total volume of the unit cell
Atomic packing efficiency (APE) is a measure used to describe how efficiently atoms or ions are packed in a crystal structure. It is defined as the ratio of the volume occupied by the constituent particles (atoms, ions, or molecules) to the total volume of the unit cell.
Option a. (the ratio of total volume of the unit cell to the volume occupied by particles) is incorrect because it reverses the numerator and denominator.
Option c. (the volume occupied by voids to that by particles) is incorrect because it refers to the packing fraction or void fraction, not atomic packing efficiency.
Option d. (the total volume occupied by particles) is incorrect because it does not consider the comparison with the total unit cell volume.
Therefore, option b accurately describes atomic packing efficiency by indicating that it is the ratio of the volume occupied by particles within the unit cell to the total volume of the unit cell itself.
A radio station asks its listeners to call in their opinion regarding the use of pesticides in residential areas. what type of sampling is used?
Mrs. Gentry bought a dress that was 12% off. The list price was $54.50. Find the sale price.
Answer:
The answer is
→ $45.51 is the sale price
Explanation:
12/100 = 0.12
That means that if we divide $54.50 by 0.12 we get $45.51
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The allied health professional responsible for the treatment, management, diagnostic testing, and control of patients with cardiopulmonary deficits is
Wear _______________________ when handling batteries, because they can explode or leak.
A commodity in which someone invests might include a
a. mutual fund.
b. natural resource.
c. thriving company.
d.certificate of deposit.
A commodity in which someone invests might include a "natural resource".
A natural resource is the thing that individuals can utilize which originates from the regular habitat. Instances of characteristic assets are air, water, wood, oil, flammable gas, iron, and coal.
The partitioning line between natural resources and man-made resources isn't obvious. Hydro-electric vitality is definitely not a characteristic asset since individuals utilize turbines to change over the vitality from moving water. Oil and iron minerals are normal, yet require work to make them into usable refined oil and steel. Nuclear vitality originates from metallic atomic fills, as fissionable uranium and plutonium, yet regular rocks require specialized work to make them into these atomic energizes.
Answer:
B: Natural Resource
Explanation:
A current term naming corporations that are not affiliated with any particular nation and whose shareholders and directorships are scattered around the globe is?
During the ________ step of the selling process, the salesperson tells the value story to the buyer, showing how the company's product or service solves the customer's problems.
A company had expenses other than cost of goods sold of $175,000. determine sales and gross profit given cost of goods sold was $622,000 and net loss was ($41,000).
What term describes work done by non professionals?
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One disadvantage of consensus building is that it may encourage
an individual to compromise her/ his personal beliefs in the name of group unity. For a jury to reach a verdict, all 12 jurors must come to an agreement about a defendant’s guilt or innocence. Let’s say you’re on a jury and you think the defen- dant may be innocent, but your 11 fellow jurors have all voted “guilty.” You feel pressured to vote “guilty” as well. It’s been a long trial, and everyone just wants to go home. You’re not convinced that the defen- dant is innocent, and your peers are convinced she is guilty. Is it ethical for you to vote “guilty” as well?
You shouldn't reprimand in public, which would lead only to resentments that may have nothing to do with an employee's infractions.
True or false, mind mapping serves as a powerful tool to assist in decision making
Mind mapping serves as a powerful tool to assist in decision making. Hence the given statement is true.
Mind mapping serves as a powerful tool to assist in decision making. Mind mapping is a visual technique that helps to organize and generate ideas, concepts, and connections. It allows individuals to visually represent information, explore different possibilities, and consider various factors related to a decision. By visually mapping out thoughts and ideas, mind mapping can aid in brainstorming, problem-solving, and decision-making processes. It helps individuals see the bigger picture, identify relationships and dependencies, and gain clarity on complex topics, ultimately supporting more informed and effective decision making.
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What will happen to each higher population size of the first level population were to decrease?
If the first level population decreases, the size of higher population would also decrease. Furthermore, the higher level population would also experience decrease of food and less to eat that would eventually cause for the death of the weaker organisms in the higher population group.
A decrease in the population size of the first level can have far-reaching consequences on the entire ecosystem, affecting various aspects of species interactions, population dynamics, and ecosystem functioning.
If the population size of the first level decreases while the higher population sizes remain constant, there are several possible outcomes:
1. Impact on food chain: A decrease in the first level population can disrupt the food chain. For example, if the first level consists of plants and they decrease in number, it can affect the herbivores that feed on them, leading to a decrease in their population as well.
2. Population dynamics: The decrease in the first level population may lead to a decrease in the populations of organisms at higher levels that rely on them for food. This can create a ripple effect throughout the ecosystem, impacting various species at different trophic levels.
3. Competition and adaptation: With a decrease in the first level population, there may be increased competition for resources among the remaining individuals. This can lead to adaptations in behavior or diet to cope with the changes in availability of food sources.
4. Ecosystem balance: Changes in population sizes at one trophic level can have cascading effects on the overall balance of the ecosystem. It may result in changes in species interactions, biodiversity, and ecosystem stability.
Overall, a decrease in the population size of the first level can have far-reaching consequences on the entire ecosystem, affecting various aspects of species interactions, population dynamics, and ecosystem functioning.
What two conditions must producers meet for there to be supply of a product?
The producers must be Willing and Able to supply the product.
He complete set of all products offered by a firm is called its
At december 31, 2015 and 2014, miley corp. had 180,000 shares of common stock and 10,000 shares of 6%, $100 par value cumulative preferred stock outstanding. no dividends were declared on either the preferred or common stock in 2015 or 2014. net income for 2015 was $375,000. for 2015, earnings per common share amounted to
Which recruitment sources could result in charges of inbreeding and possible violation of the eeo regulations?
Capital appreciation refers to the increased value of an asset. the ability to make a profit from owning stock. the distribution of earnings to shareholders. the profitable sale of shares.
I believe the answer is: the increased value of an asset
In a capital appreciation, the value of assets that we purchased in the past is increased due to some circumstances, (could be because we make a direct modification to the asset or the market valuation of the asset is increased). Example of this is when we bought a piece of land 10 years ago and the value is doubled today.
Option A is the correct answer.
The increased value of an asset is known as capital appreciation.
Further explanation:
Capital appreciation:
Capital appreciation refers to the rise in the value of the asset like rise in the value of land or fixed assets or any asset.
Justification for the correct and incorrect answer:
A.
The increased value of an asset: This is correct.
Capital appreciation refers to the increased value of an asset.
B.
The ability to make a profit from owning stock: This is incorrect.
Capital appreciation does not refer to the ability to make a profit from owning stock. Profit from owning stock can be gained from capital payments and the dividend.
C.
The distribution of earnings to shareholders: This is incorrect.
Capital appreciation is increase in the value of asset, and distribution of earnings to shareholders refers to the distribution of the dividend to the shareholders.
D.
The profitable sale of shares: This is incorrect.
The profit sale of shares refers to the sale of the shares and capital appreciation refers to the increase in the value of assets.
Thus,the increased value of an asset is known as capital appreciation.
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Answer details:
Grade: High School
Subject: Accounting
Chapter: Property, plant, and equipment
Keywords: Capital appreciation refers to the increased value of an asset. the ability to make a profit from owning stock. the distribution of earnings to shareholders. the profitable sale of shares.
A firm with a total asset turnover lower than the industry standard may have
A firm that possess total asset turnover that is lower than of the industry standard and their ratio meets the standards of the industry is called the excessive fixed assets. The excessive fixed assets are the fixed assets in which the production that the firm owns is not consumed or converted and they are being done excessively.
In order to analyze migration in the long run, it is appropriate to use:
This type of promotion immediately reduces the amount a family spends on groceries each week
Coupons
They come out weekly and have an immediate fiscal impact
Which investment type typically carries the least risk
A- individual stocks
B- treasury bonds
C- savings account
D- mutual funds
C- savings account
Most likely, all your money saved inside would be repaid to you in the event of the bank failing up to ~$100,000.
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In two or three sentences, describe the next labor market.
For a minor to disaffirm a contract, he or she must present the contract to a court.
a. true
b. false
Unemployment rates have been higher in many european countries in recent decades than in the united states. is the main reason for this long-term difference in unemployment rates more likely to be cyclical unemployment or the natural rate of unemployment? explain briefly
Answer:
Unemployment rates have been higher in many european countries in recent decades than in the united states. is the main reason for this long-term difference in unemployment rates more likely to be cyclical unemployment or the natural rate of unemployment? explain briefly Explanation:
today's broadband in households allows for connections of up to 15 ________________ per second
April is tested on her mastery of college chemistry. she is taking a(n) _____.
The two primary factors affecting an entrepreneur's choice of legal ownership for a venture are ________ and ________.a.stock price; taxesb.taxes; legal liabilityc.choice of partner; legal liabilityd.legal liability; personal controle.personal control; taxes
The best answers for this statement would be:
b.taxes; legal liability
Taxes – the business structure that you decide will also decide on how much the tax that you will pay will cost. It will have effects on the kinds tax you must pay.
Legal Liability – This should be an advantage because you need protection from your personal assets.
Answer:
b.taxes; legal liability
Explanation:
Taxes – the business structure that you decide will also decide on how much the tax that you will pay will cost. It will have effects on the kinds tax you must pay.
Legal Liability – This should be an advantage because you need protection from your personal assets. (:
The food and drug administration (fda) is an example of an executive agency. if fred smith is an officer in the fda and he fails to perform his duties properly, the power to remove him lies with