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Two Interesting or Unexpected Points About Glass Discussion

Two Interesting or Unexpected Points About Glass Discussion.

I’m working on a chemistry discussion question and need guidance to help me learn.

Discussion: SolidsSolids can take many forms. In this chapter, we mainly studied crystalline solids. Many solids that we come across in our daily lives are amorphous solids. Choose a solid. Do some research and provide some information about it, including it’s composition. Classify it as a crystalline solid or amorphous solid. If it is crystalline, is it an atomic solid, ionic solid, or covalent solid? There are many examples in the textbook. Here are some potential topics.CarbonAllotropesgraphitediamondnanotubesfullerenesCeramicsSilicate ceramicsClaysPorcelainOxide ceramicsNonoxide ceramicsCementGlassPlastics and polymersSemiconductorsIn your discussion, include the followingName and classification of the solid (amorphous or crystalline, if crystalline: atomic solid, covalent solid, or network covalent solid)Chemical composition of the solid. Is it a pure substance? If so, what is the chemical formula? Is it a mixture? If so what are the chemical formulas of the components. If all components are not known, what are the major components? Is a reaction required to form the solid?Information about the solid. Why did you choose it? Provide two particularly interesting or unexpected points about the solid that you learned from your research and think that the class would also find intriguing.2 referencesGradingA post written in paragraph form, thatProvides the name and classification of the solidAdequately explains the chemical composition of the solid Explains two things that were particularly interesting or unexpected that came about from researchGives two references
Two Interesting or Unexpected Points About Glass Discussion

The video in question addresses the notorious Tuskegee Syphilis Experiment. While being viewed as a legitimate analysis of a complicated health problem at the time, it is currently seen as one of the most atrocious instances of violating the autonomy and basic human rights of research participants. The fact that the researchers were driven by the principles of the Utilitarianism approach and viewed the deaths of Tuskegee people as an inevitable casualty seems the most surprising and deplorable one of all pieces of information represented in the video. Moreover, the study of the video shed light on the problem of ethics in the research of human sexuality. Due to the possible presence of inherent biases and acquired prejudices, the ethical aspect of research may become obfuscated, which may lead to devastating health- and ethics-related outcomes. The described problem turns out to be especially visible when considering the deplorable experiment, during which people were deliberately deprived of treatment for syphilis (Vlogs of Knowledge, 2016). Therefore, the importance of informed consent and patient education as opposed to the focus on the obscure greater good should be recognized in order to build and sustain legitimate scientific inquiry. Thus, the video has shown the importance of informed consent in research and the significance of following basic ethical principles. The well-being of participants should be placed at the top of the priorities’ list constructed when attempting to perform research. Therefore, the video in question has offered a plethora of information to consider when developing scientific inquiry and focusing on the exploration of a particular health issue. Overall, the concepts from the video can be utilized to improve the socio-cultural environment by positioning human life as the item of utmost importance, which is not to be jeopardized in any circumstances. References Vlogs of Knowledge. (2016). The Tuskegee syphilis experiment. Web.

Role of Sharks in Marine Ecosystems

There is a kind of fish in the water, and people called it as the king of the ocean which is shark. In fact, everyone knows about sharks, but some people may not have seen them. Sharks as the king of the ocean, they can be said to have almost no natural enemies in the ocean. Moreover, sharks are considered by some to be the most ferocious or fierce, enormous, and scary animals in the ocean because they eat other kind of animals in the ocean or even sea birds. Nevertheless, there are a lot of stories, movies, novels, cartoons, and so forth which describe the sharks as vicious and terrifying ‘‘ocean killers.’’ People will see scenes of sharks eating or attacking people in the movies. In fact, not all sharks are terrible ocean killers because there are different species of shark. In other words, among the many types of sharks, only a very small number have attacked humans. Most sharks are gentle large fish or gentle small fish, but they are slaughtered in just a few decades. The source of the disaster is just a bowl of shark fin soup. TS Sharks are fish, of course, they live in the ocean depths of 2,000 meters (6,600ft). Sharks existed on Earth 300 million years before the appearance of dinosaurs, and they have been more than 420 million years ago, and they have hardly changed in the past 100 million years. Sharks belong to the group of elasmobranch fish with fins like a shape of fans, and they are able to live for 20 to 30 years. The body is thick and short, and the head is nearly square. The eyes are small, oval, and superior. The nostrils have nasal grooves. The mouth is flat and horizontal with developed upper and lower lip folds. Also, they rely on gills to breath. However, they are not like other fish because they have 5 to 7 pairs of grills, and the other bony fish only have a pair of grills. Besides, other fish have hard bones, while sharks do not have hard bones. They have a substance called cartilage to support their body. Sharks can be up to 6 meters long, weight more than 300 kg, and has a bite force of 400 kg. It can bite through a 5 cm thick iron plate without any effort. Sharks are not only very fierce, but they are numerous and also very diverse. There are more 500 species of sharks distributed in all oceans around the world. The largest known shark is over 18 meters in size, and the smallest one is only 18 cm in length. Nevertheless, in the ancient times, sharks are known as sea dogs, and the etymology of the name ‘‘shark’’ is uncertain. It does not come from a specify name. There is another shark that is even more surprising! That is the megalodon, which unfortunately has been extinct for more 23 to 3.6 million years ago. It has an exaggerated size of nearly 20 meters and a streamlined body. It just looks like a small submarine, and this shark’s bite force is known the largest bite force among creatures in the world. Its bite force is about 20 tons. Nonetheless, there is a difference of shark from other fish, and it lies in their breathing. Other fish species first suck seawater into their mouths and wash the blood vessels through the hairs in their mouths. After absorbing the air, spit out the sea water. Sharks move seawater through the capillaries in the gills to absorb the air in the seawater and transmit it to various organs. If a shark does not move forward or does not move, it means that the shark is “dead.” Nevertheless, sharks are at the top of the marine food chain. They grow slowly and often take 20 years or more to reach sexual maturity. At the same time, its pregnancy period is longer, usually as long as 10-12 months, and some even as long as 22 moths, and can only give birth to a few at a time. A mother shark can give birth to 2 to 100 babies per reproductive cycle, but the mother shark does not take care of them. During the embryonic period, shark eggs will become the target of various small fish attack, which is the most delicious foods in their eyes. Sharks can lay numerous eggs, but very few of them can really grow up, and most of them are swallowed by other fish. However, shark embryos are not completely incapable of protecting themselves. They have the ability to feel threats from outside world. For example, if a predator approaches them, they will pause their breathing, trying to make themselves appear silent. Also, the baby sharks swim and hurst as soon as they are born. In other words, after they are completely transformed to sharp from the shark egg, they stand on their own and face the danger of being eaten. They depend on themselves. After one reproduction, it is often not possible to reproduce again after a year or even several years. Even though shark can reproduce a lot in a time, their reproduction speed and growth rate are extremely slow. Sharks have a particular sense of smell, and it is the most sensitive organ of shark. As long as an animal bleeds in the water, they can come from a few kilometers or even dozens of kilometers away. In other words, they can smell very fine things from miles away and track the source. They can, for example, easily smell the smells they fear or dislike, the smell of blood and rotten fish melts into the water, even if it diluted to one part per million, they are able to smell. Similarly, even the smell of fluids people excrete that contain one part of 80 billion in seawater, they can be smelled by shark. They mainly attack the gill or neck of the prey, because there is the location of the large artery caused the prey to lose too much blood and died quickly. Nevertheless, they can also feel the vibrations caused by fish or ocean animals 600 feet away be the sensing effect of the mechanical body. In addition, they have a intensify olfactory system. They have a sensory power, through which sharks can perceive the weak electric field a few around an object. In the past, it is generally believed that sharks never sleep because they are always active and keep swimming, as if they never need to rest; however, they do sleep but depend on the species. The way shark sleep is different form the way of other animals, including humans, sleep. when the shark is sleeping, only one of the left and right brains is resting. In other words, when the shark’s left hemisphere is resting, their right hemisphere will continue work; and when the right hemisphere is resting, their left hemisphere will continue to work. This allows their left and right hemispheres to rest alternately, and they can continue to move while they are sleeping. Since sharks do not have eyelids, people cannot tell from their appearance that they are sleeping or not. They do not have a powerful brain like dolphins that can rotate between the left and right brains. They rely entirely on the low-level neural reflexes of the spinal cord. Therefore, sharks will be slower to external stimuli when they swim unconsciously and cannot reach the level of dolphins. Besides, humans are afraid of sharks, but at the same time, the biggest enemy of sharks is humans. In fact, sharks are not the enemy of humans, they are actually afraid of humans, they are quite timid and rarely attack humans. On every year, only around five people being killed by sharks. In comparison, 200 people are killed by elephants and tigers, and 2,400 people are executed by humans themselves and die of drugs. There are 22,00 people, nearly 1.2 million people died of car accidents, and 9 million people died of starvation each year. Elephants and tigers are protected, but sharks are being killed because of the abominable shark fin trade. There are an estimated 100 million sharks are killed by fisheries every year. People kill them in the purpose to get the shark fins, which is the filamentous cartilage in the shark fin, because they think shark fines have high nutrition and vitamins but not their meat. For example, there is a custom among wealthy families in China where people use shark fin to add flavor to the soup. Nevertheless, the development of this custom take advantages of the current shark fin soup, and it has become many dishes for the Chinese National People’s Congress banquet. In other words, it becomes a common food for millions of people and one of the most economically valuable trade products in the world. People think that shark fins are precious and nourishing, but in fact, the highly sought-after shark fin is not a premium supplement as people think. First, shark fin does not have special nutritional value. The main ingredient of shark fin is collagen; however, collagen lacks tryptophan and cysteine and is an incomplete protein. Also, scientists have done some experiment. After testing a bowl of shark fin compared with a bowl of egg custard. The protein and nutrition of egg custard are much higher than the shark fin. Om other words, the nutritional value of shark fin is not high, and it is not as good as eggs, and milk and meat that contain complete protein. Nowadays, fisherman know that shark fin value a lot of money because shark fin has been regarded as the best nourishing food, a symbol of high-end and luxury, and they are expensive. The price of shark fin is about 100 dollars per pound, and even 500 dollars. And the price of each bowl of shark fin soup is between 120 to 200 dollars. Fisherman cut off their fins and throw the living shark body into the sea in where the shark will lose its balance and loss swimming ability and sink to the bottom of the sea to starve to death. This such killing has reduced the numbers of sharks by 90%, and once the shark is extinct, there is no other control by natural enemies. Without sharks, marine life or the population below the food chain will inevitably increase in number. Resulting in a large reduction in marine plankton, and 70% of the earth’s oxygen. And this reduction of marine plankton will lead to a sharp increase in global carbon dioxide and an increase in the greenhouse effect, which will lead to changes in the global environment. In other words, the reduction of sharks plays a vital role in the marine environment and even the environment of the earth. Moreover, the ocean is the most important ecosystem on the planet, which plays a role in a regulating the climate and providing food for other organisms. Therefore, saving sharks is actually saving humans. Perhaps, people are always misunderstood that sharks are actually not that ferocious, and they have no reason to be killed. When they attack humans, most of them just treat humans as seals or fish they like to eat. They are now facing the end of the disaster, and they are an indispensable link in the marine life. In addition, sharks are very cruel, but they will not hurt people easily, except for self-defense. Even though they eat a lot food, including fish, turtles, seabirds, sea lions, and debris leave on the ship, they play a role in protecting the marine ecological chain. As an ancient species, sharks are not only an adaptor to the evolution of the earth, but also a maintainer of marina ecosystem. Sharks mostly feed on small marine life, which helps control the overproduction of small fish. It drives out and predates the old, weak, and sick fish, and also improves fish genes and populations. Hundreds of cannibal sharks attack humans only when they are extremely hungry. However, there is a kind of known the garbage cans of the ocean which is the tiger sharks. They often eat dead creatures and garbage, which ensures the cleanliness of the ocean and reduces the spread of the virus. In other words, they have been documented consuming waste such as bottles, cans, license plates, plastics, rubber tires, and so forth. To conclude, sharks play a pivotal role in protecting the balance and health of marine ecosystems, but they are high-level consumers or even top consumers in the marine food chain. Because of this, sharks are on the verge of extinction this extinction of this species will directly lead to a crisis of marine ecology. And it is humankind who suffer a greater disaster in the end. Sharks affect not only the ecosystem, but also the entire marine food chain. Therefore, if people want to truly prevent sharks from being slaughtered and protect the ecosystem, people should be compassionate and reduce appetite, and abandon this bad habit as well. The increasing demand for shark fins is the main reason why the number of sharks has fallen sharply and is endangered. This family that has left a glorious history on the historical stage has come to an end. People should protect this strange creature. References https://en.wikipedia.org/wiki/Shark https://en.wikipedia.org/wiki/Megalodon https://usa.oceana.org/blog/shark-fact-friday-14-iron-stomach https://ocean.si.edu/ocean-life/sharks-rays/sharks https://ocean.si.edu/ocean-life/sharks-rays/shark-finning-sharks-turned-prey#:~:text=One way that humans hunt,it back into the ocean.

For this week’s discussion

help me with my homework For this week’s discussion. I don’t know how to handle this Management question and need guidance.

For this week’s discussion, consider a project you know, either from experience or from research. Even though we focus on what went well on projects, we must also be mindful of those things that did not meet our expectations. Your textbook author described things to keep in mind that may cause difficulty in using KPIs.

Explain how KPIs can fail the project, and bad habits that project managers and project teams can get into in selecting KPIs.
Then, explain how your chosen project successfully or unsuccessfully used KPIs.

Support your statements and conclusions using at least one of this week’s required readings and one current, peer-reviewed scholarly article. Current means that the article was published in the most recent five years. Be sure to include your citation/reference pair in accordance wi
For this week’s discussion

Physical Therapy Assistant Program

Physical Therapy Assistant Program. I’m studying and need help with a Social Science question to help me learn.

Attahced is the actually directions an guidelines.
Below I have provided some information
Here Is some of the things I stated 1. Priscilla Pickett. 2. I did community service with Holmes Community College by picking up trash around the city of Goodman, MS. I partake at church sometimes by giving back to the younger generation in my community. 3. The facility name I observed was Premeir Rehab in koscuisko,ms and I experienced a great deal of knowledge in between how important a critical injury is to treating it and getting the client back to health.. I had a great experience working in an outpatient facility working among professionals who interact with young,old, bariatric and emanciated clients who put their passion for care in these professional hands. It never was a dull moment because it was constantly busy every hour on the clock.Even though I wasnt license to do nothing the Physical Therapy showed me some of the stretches and other therapeutic exercises with gait belts, giant ball, dual bar and other equipment to help with balance, stability, endurance, and strength on lower extremities.
Physical Therapy Assistant Program

Treatment Plan for Tina Case Conceptualization Therapeutic Interventions Discussion

Treatment Plan for Tina Case Conceptualization Therapeutic Interventions Discussion.

Treatment plans identify the problem areas and goals to be achieved. Discuss how the treatment plan would be utilized to determine when treatment should be maintained or terminated for the following case study.Tina suffers with a co-occurring disorder of bi-polar and substance use. Tina has a limited natural support network, but she has a case manager, nurse to help her with her medications, and has been attending put-patient mental health counseling weekly for six months. Her moods have been more stable and her substance use has been less in intensity and frequency. Please explain if you would maintain or terminate treatment with Tina, and back up your answer to ensure Tina continues to progress, i.e. what interventions or referrals would you make for Tina if you determine to maintain or terminate treatment. 4 paragraphs or more (5+ sentences each). APA. At least 2 references.Textbook: Jongsma, A. E., Peterson, L. M., & Bruce, T. J. (2014).The complete adult psychotherapytreatment planner.Hoboken, NJ: John Wiley & Sons, Inc.
Treatment Plan for Tina Case Conceptualization Therapeutic Interventions Discussion