Humans use minerals and rocks for every object we have. Choose ONE mineral, mineraloid, or rock that has been important enough to mine for our human civilization. Explain how we use it in our lives. You should not post a choice that already has been posted by another student. Post NEEDS to be a minimum of 300 words. (I already asked this question here but the answer I got was all over the place. Just a suggestion, Diamond or Bronze are good ones. Also thank you in advance :) )

In your own words submit a narrative (200 words/2 paragraphs for each) and explain each of the following seven (7) operational philosophies found in leisure-service agencies. Include an example to illustrate each philosophy. Which mix of these seven orientations would be most compatible, in your opinion, to a typical municipal recreation and park department's philosophy?

Quality-of-Life Approach

Marketing Approach

Human Services Approach

Prescriptive Approach

Resource Manager/Aesthetic/Preservationist Approach

Hedonist Approach

Benefits-Based Approach

The problem of many developing businesses has always been attributed to insufficient or lack of capital to run these enterprises. But on taking an MBA course at the University of Ghana Business School, you have come to realize that most businesses in Ghana and Africa fail not because of capital adequacy issues but rather, human resources management issues. What significant expectations would you give to all HR managers as needed competences to be equipped with if you are the consultant general to businesses in Ghana? Discuss these factors or requirements (in not more than One and half pages).

Attachment of myelin to the surface of some neurons occurs via the interactions of transmembrane adhesion molecules expressed on the myelin membrane with receptors on the target axons. Several human peripheral neuropathies are associated with mutations in genes encoding theses myelin-associated proteins that disrupt myelin-axon attachment, (1) Explain the symptoms this loss of peripheral myelination might be expected cause and why, given the function of myelin in the nervous system. (2) Propose a hypothesis to explain why only peripheral and not central nervous system symptoms are observed in these diseases.

Question Three (Chapter Three): Review the slides here (Links to an external site.)Links to an external site. on hearing vs. listening. What are three areas from chapter three which you would add to the slides? Explain each and give the page number.

Question Four: Explain why Julian Treasure quotes Jean-Luc Nancy: “Sonority is time and meaning.” Pick one of Julian Treasure's tips for better listening. Explain why it is important in human communication. (Review last post for the link)

Oxygenation, Perfusion, fluid and electrolytes are concepts reflect normal physiological mechanism occurring inside the human body which may be affected by the pathological conditions and at the same time can lead to new pathological one.

Perfusion concept and apply it on pulmonary embolism showing the following:

1. Introduction about the selected concept(s)
2. Brief introduction about pulmonary embolism
3. Focus on the physiological changes on the selected concept(s) associated with pulmonary embolism in relation to:

1. Clinical S & S
2. Diagnostic measures
3. Management (medical, surgical & nursing management).

When a restaurant employee slipped on spilled soup and fell, requiring the evening off to recover, the owner realized that workplace safety was an issue to which she had not devoted much time. A friend warned the owner that if she started creating a lot of safety rules and procedures, she would lose her focus on customers and might jeopardize the future of the restaurant. The safety problem is beginning to feel like an ethical dilemma. Suggest some ways the restaurant owner might address this dilemma. What aspects of human resource management are involved?

Two cannons are mounted as shown in the drawing and rigged to fire simultaneously. They are used in a circus act in which two clowns serve as human cannonballs. The clowns are fired toward each other and collide at a height of 1.05 m above the muzzles of the cannons. Clown A is launched at θA = 76.0° angle, with a speed v0A = 9.50 m /s. The horizontal separation between the clowns as they leave the cannons is d = 5.55 m. Find the launch speed v0B and the launch angle θB (>45.0°) for clown B. magnitude m/s direction °.