MicroL20 Essay Example | Topics and Well Written Essays - 1250 words

MicroL20 - Essay Example b. An example of a good with a positive externality is occupied housing. Certainly, the individuals housed benefit from shelter, security, and an ability to organize their lives and families in a way that would not likely be feasible if they were homeless. Owners enjoy rents (implicit if the property is owner-occupied) on the home. These are primarily private benefits. Occupied housing tends to be better maintained, improving neighborhood property values) over the long term and neighborhoods with higher occupancy rates tend to have lower crime rates. Both of these are primarily public benefits. An example of a good with a negative externality is a car with an extremely loud stereo system. While the audiophile-owner may enjoy the experience (a private benefit), those who are forced to experience the sound against their will are faced with a nuisance (a public cost). 2. Monopolies. a. If Bart charges $15, then he sells a meal for a total profit of $10. If he charges $8, he'll sell two meals for a total profit of $6. If he charges $7, he'll sell three meals at a total profit of $6. It's in Bart's best interest to charge $15.00 and sell a single meal. The producer surplus in this case is $10 and there is no consumer surplus. b. Without advanced knowledge of who would be willing to pay which price, it would be difficult for him to price discriminate, but there are some strategies he might pursue. One is to institute â€Å"haggling.† If every transaction is negotiated, it is possible that those willing to pay a higher price might be persuaded to part with more cash for the same meal than a less well-funded customer (though this increases transaction costs). It might also be possible for Bart to create categories of customers, through some sort of discounting mechanism, which would make it more likely that those willing to pay more would spend more. He might create three cosmetically different, though essentially similar, meals (though this pushes the boundarie s of the premise, since the meals would no longer be the same). Ideally, he would be able to sell three meals, one each for $15, $8 and $7. In reality, with imperfect information, he'd likely not do this well. c. Bart would be able to sell three meals, one each for $15, $8 and $7. The producer surplus will be $15 and there will be no consumer surplus. d. If all three meals were purchased by one person, it would be difficult for Brad to price discriminate, except, perhaps, by the use of discount cards or some similar device that needed to be presented upon ordering or paying. Assuming he could not price discriminate and the consumers presented a united, three meals or nothing front, we would expect three meals sold at $7 each. e. If there were another restaurant in town, it would be much more difficult for Bart to price discriminate. He would need to depend on factors such as market friction, customer loyalty or location preference (i.e., Bart's restaurant is easier to get to) or col lusion with his competitor to maintain some degree of monopoly power if he wanted to continue to price discriminate. As the number of competitors increased the situation would increasingly resemble a perfect competition model and Bart would become a price taker. f. It would be very difficult to effectively price discriminate

The encapsulation efficiency of a targeted drug delivery system Literature review - 1

The encapsulation efficiency of a targeted drug delivery system consisting of Herceptin-loaded polymers, an evaluation and characterization - Literature review Example There is enough evidence on nature on nanotechnology. For instance, the DNA molecules width is about 2.5nm, the thickness of the human hair is about 10,000nm thick, and the diameter of a hydrogen atom is about 0.1nm that is too small to be seen by human eyes. Nature also produces nanostructures that offer functional proteins, which are of great significance at the cellular level. It is argued that one of the functions of these proteins found in cells is nanotechnological separations. Molecular motors that comprise the human muscles are complex nanomachines that convert chemical energy to mechanical energy with high efficiency. Ribosomes can also produce protein molecules with high precision and photosynthesis is carried out in plants by nanosize cells that use energy to synthesize organic compounds with the use of cheap raw materials (Bender & Nahta, 2008). Pharmacists have confirmed the effectiveness of using Herceptin. Although the medication has raised controversies among scholars, it is confirmed that the medication is of paramount importance in the process of healing. According to Sauter et al. 2009, Herceptinis anticancer medication used mainly to treat early stage malignant cancer of the breast and in some cases cancer of the stomach. This is a condition that has for a long time given medical researchers sleepless nights as many of the medications used currently have been found to have severe side effects. In the process of treatment, Herceptin acts on those tumors which produce the Human Epidermal growth Receptor (HER2 protein) more than the normal amount. Human Epidermal growth Receptor 2 is a protein which enhances the growth of cancer cells. The presence of the cancerous cells leads to excessive production of the HER2 protein hence promoting the metastasis of the cancerous cells to a larger part of the affected area. The

Impact of Human Resources Management

Impact of Human Resources Management Robert Proctor Introduction The purpose of this paper is to answer questions about the Human Resource Managers impact during organizational changes or challenges and two questions about my experience with change and challenge with the support of the Human Resource Management of my organization the Navy Personnel Support Detachment (PSD). What are the competencies of a Human Resource Manager? One writer defines Human Resources competencies skills sets as intrinsic characteristics which exhibit themselves through ones personal traits, habits, motives, social roles, and self-image. All these attributes enable a person to deliver excellence in performance in any given job, role, or situation (Darvish, Moogali, Moosavi, Panahi, 2012). Snell and Bohlander categorizes these competencies into mastery sets called: business mastery, human mastery and personal credibility (Snell Bohlander, 2012). In my opinion, I see the position of the Human Resources Manager as being that of a middleman in any organization who is tasked with providing the human touch within the organization. As the writer states above, they are the branch of any organization that must operate at the highest level of proficiency in all areas. The Human Resources Management department of my organization (Department of the Air Force) in my experience is a group of people who one can rely on to have answers to a sundry array of issues personally and professionally. I have heard from others of their experiences with HR departments, in their organization, which resulted in less than the standard manner of excellence that one would expect. How a change/challenged was introduced in my organization? The scope of operations for the unit I am assigned to which is the San Antonio Navy Personnel Detachment is to provide administrative and financial services for staff and student military personnel stationed at Joint-Base San Antonio (Fort Sam, Lackland AFB, and Randolph AFB) and the surrounding reserve unit and recruiting commands that are in and around San Antonio and as far north as Austin, Texas. The Department of the Navy Human Resources branch recently conducted a work survey of various personnel support detachment. My unit was involved in that survey. Because of that survey, there was a worldwide operational reconfiguration plan implemented for the realignment of all Navy Personnel Support Detachments. The purpose of this reconfiguration was to consolidate the detachments due to an implementation of an e-resource which took away many of their tasks when it allowed sailor level self-service for many of their administrative and personnel services. This resulted in a need for reduction and an overhaul the current support detachments configuration. This reduction in support detachments was accomplished through consolidation by realignment of support detachments. Because of that change, our unit became the command center for two outlining units (Houston and Corpus Christi). What this meant to us is the demographics of our customer base not only increased in sizes but the complexities of administrative action we would conduct changed as well. Typically, our standard client is enlisted initial entry and retiring Navy personnel. What is the appropriate HR Manager response to for this change/challenge? The HR Department has approached this change from a proactive perspective. We were provided numerous briefings at least 12 months prior to the changed in the configuration that kept everyone informed of the event and provided enough space to answer any concerns as the project moved forward. Once the change began and during the hand-off phase, we were kept in the loop at the leave where the change would affect us the most. Due to the proximity of the units, we inherited the leadership team at the local level began to operate in a flexible fashion that is partly reactive and partly proactive. This flexibility allows the leadership team the opportunity to identify any faults in their operating process to help them better integrate with the command. If they have not accomplished this step yet, I believe Navy HR Department and the local Leadership staff should have an action plan in place that outlines appropriate training requirements that ensure everyone is operating from the same stand ards. Was the involvement of the Human Resources Management beneficial with this change? Overall, the change has progressed fairly smoothly. Though there have been a few miscues along the way, I see the process going forth as efficiently and professionally as it can be done. The leadership has visited the outlining units frequently. And as we receive work from these units, many of the clerks at the command level are noticing a decrease in errors and issues. I believe much of the success in this transition is due in part to the oversight of the Department of the Navy HR department who continue to facilitate the change to ensure the changeover results in a seamless and disruption-free transition. Conclusion The purpose of this paper was to answer questions about the Human Resource Managers impact during organizational changes or challenges and two questions about my experience with change and challenge with the support of the Human Resource Management of my organization the Navy Personnel Support Detachment (PSD). References Darvish, H., Moogali, A., Moosavi , M., Panahi, B. (2012, September 30). Survey relationship between human resources roles and human resources competencies. International Journal of Academic Research in Business and Social Sciences, 2(9), 8. Retrieved from http://www.lexisnexis.com.uiwtx.idm.oclc.org/hottopics/lnacademic/?verb=srcsi=400870sr=HEADLINE(Survey+Relationship+between+Human+Resources+Roles+and+Human+Resources+Competencies)%2BAND%2BDATE%2BIS%2B2012 Snell, S. A., Bohlander, G. W. (2012). Managing human resources (29th ed.). [VitalSource Books]. Retrieved from https://www.vitalsource.com/

Harmful Algae :: Geology

Abstract The purpose of this term paper is to provide information about the different kinds of algal blooms and their effect on our environment and ourselves. There are still a lot of things that are not known about the algal bloom phenomenon, and many different hypotheses have been presented to explain these. Throughout the course of this paper those hypotheses will be presented and discussed, allowing the reader to derive their own opinion about the origin of algal blooms and what will happen in the future. table of contents Table of Contents I. Harmful Algae II. What are Algal Blooms and Red Tides? III. Why do Algal Blooms occur? IV. What are the effects of Algal Blooms? V. Where and how often do Algal Blooms occur? VI. Resources I. Harmful Algae All algal species are not harmful. Only a few out of the thousands of species are associated with the phenomenon known as an algal bloom. These algae fall into two categories. The first category of harmful algae produces toxins that are released when ingested by animals or humans. The dinoflagellate Alexandrium tamarense (left) and the diatom Pseudo-nitzschia australis (right) are examples of toxin producing alga. The other category of harmful algae kill without toxins. These are equipped with structures such as spines and serrated edges that allow them to lodge in fish gill tissues. When this occurs it causes irritation which leads to overproduction of mucus which eventually leads to death. This Chaetoceros species (above) is an example of an algae that kills by using specialized serrated structures. back to table of contents II. What Are Algal Blooms and Red Tides? Algal blooms are when algae grows at a fast rate and accumulate near the surface, hence the term "algal bloom". The term "Red Tide" is a misnomer because it has nothing to do with the tides. It refers to a specific type of algal bloom that occurs when certain species of phytoplankton that contain red pigments "bloom" causing the water to look red. Red Tides are usually not harmful. The California Noctiluca Bloom is an example of a Red Tide back to table of contents III. Why Do algal blooms Occur? Scientists aren't exactly sure of how or why algal blooms get started. One theory is that when temperature, salinity, and nutrients reach certain levels there is a massive increase in the amount of algae.

The Importance of Education to an Individual

Education involves a solid student/teacher relationship, as well as both student and teacher incorporating imagination into the teaching process. Both student and teacher must work together to reach an understanding of education in the classroom; this enables students to grasp full advantage of the material being taught by the teacher. Knowledge in most cases, allows you to see yourself, and to understand what you can produce. The most important aspect of education is change. Change is basically what education is; you are becoming educated and expanding your mind or in other words changing it. The more educated you become, the more able you are to approach the world, and the better off you are to introduce new thoughts to your society. A key example in demonstrating the teacher/student relationship and education as a whole, is explained by Sheldon Solomon. In Solomon's lecture on education, he discusses critical thinking and aesthetic awareness. Both, form creativity, and creativity equals change. Change, in the sense of altering ideas or approaching concepts from different angles as you become more educated and mature. Creativity allows you to take your ideas in any direction that you wish. When you start your education in elementary school you learn very easy concepts. As you proceed, you build upon early ideas with more advanced concepts. Your intuition increases through education and you have a broader background of facts and information to use. In addition to critical thinking, aesthetic awareness includes a change of your emotions. Deep visions start forming with all the information you have gathered through the years. Visions, in the sense of what the future will bring to one's life and what can be accomplished in the years to come. With these visions, students can determine what they want to do with the rest of their life. In addition, Professor Solomon includes a â€Å"dynamic interaction between active students and active teachers† (Solomon 9/9/99), as one of the five integral parts of a solid education. Students and teachers should work together to decide what and how they will be taught. The role of the professor is to keep the students interested, while the task of the students is to do what is asked of the professor. When students and teachers work together to find an effective and interesting way to learn material, the students don't have any excuse but take full advantage of the education that is being presented to them. To ensure student interest, a re-evaluation of the teaching methods should be reviewed every so often to keep the level of enthusiasm. One of the most important aspects of a person's education is the direction in which it takes you. The course the student wants to take is up to his or her imagination. As Alfred North Whitehead states, â€Å"imagination is not to be divorced from the facts: it is a way of illuminating the facts. It works by eliciting the general principles, which apply to the facts, as they exist, and then by an intellectual survey of alternative possibilities, which are consistent with those principles. In enables men to construct an intellectual vision of a new world, and it preserves the zest of life by the suggestion of satisfying purposes† (Whitehead, 15). Many individuals in my generation have very short attention spans. They can't be fully interested in school, without the freedom to express their own ideas and imagination. I believe that capturing student's interests involves acts of incorporating imagination in the classroom and being encouraged by the teacher. If this happens, students will use their talents to their fullest potentials â€Å"illuminating the facts. † Standard curriculum in schools can incorporate imagination as the key to students understanding boring information that they think they'll never use again in their life. An example of this is teaching mathematics, word for word, right out of the textbook in elementary school. The kids do the work mostly because they are required to do so rather than the desire to learn. If math is taught with objects on tables and a group interaction of the specific lesson is incorporated, a better understanding of the material will occur. These objects are the things that get you to imagine concepts and personal ideas. From an idea, imagination can spark the brain to open up to other possibilities and renditions of their original idea. A personal concept of an idea gives forth a creative personalized understanding. An excellent example of what a teacher should not aspire to is Gradgrind. I disagree with the narrow mind of Gradgrind, in Charles Dickens, â€Å"Hard Times for These Times. Teachers' should constantly doubt the credibility of the content and teaching methods. The idea of giving students a mass quantity of facts is very appealing because it will act in a way similar to an encyclopedia. However, Gradgrind failed to link these facts in an interesting, imaginative way. He was useless to his students and the students were useless to him. The clever point of this piece is the use of satire incorporated into Dickens' writing, clearly implying that the students should be incorporated into the teaching process. In no way, should they feel inferior, or feel like prisoners to the teacher. When a teacher dictates to students, they shut their brains and they become irritated by the teaching process. The teacher must provide encouragement plus interest with his or her students. Students want to accomplish work for themselves but also need the respect from their teachers to feel positive about their learning. When the teacher works at the level of the student it makes both feel equal, and better communication occurs, a friendship develops. Both student and teacher work together to reach this understanding of knowledge. My belief is that both students and teachers absolutely must work together to reach the ideal education. It is my experience that there will always be a disagreement of opinion about what and how students should learn, but in the end, I think that it is the responsibility of the students and their teachers to find this equality. If teachers weren't viewed as the dictators of life but rather education tools, I believe that students would get a little more out of the average education. Most importantly, teachers would be able to see the enjoyment of teaching, and find their jobs more rewarding.

Increasing Faculty Resistance And General Education...

Decreasing Faculty Resistance to General Education Assessment The assessment of general education courses within the realm of higher education has been a topic of concern and some contention as external regulatory bodies, accrediting agencies, and donors have become increasingly interested in seeing quantifiable results from these courses. While universities strive to maintain effective assessment of their programs, one area that consistently falls by the wayside is the assessment of general education courses. These courses have been difficult for many universities to effectively assess due to a multitude of reasons, ranging from the large number of general education courses offered, to a lack of support and cohesion on the part of the†¦show more content†¦The anticipated outcome of the study will be a decrease in faculty resistance to assessment efforts in general education courses. Friedman Stone (2002) highlight an issue on this topic: that colleges and departments are receiving pressure, both externally, from regulatory and accrediting bodies, and internally, from board members and upper administration, to expand upon general education assessment efforts (Friedman Stone, 2002). This pressure is falling on the faculty who teach these courses. The faculty, in turn, are resistant to administrative efforts to dictate what, if any, assessments are being given in their classes. Although Friedman Stone address this resistance, more research must be done on how to effectively overcome it. In another article, Banta et Al. (1993), stated that, â€Å"there is tension between the two principle purposes of assessment: demonstrating accountability and improving curricula, instruction, and student services.† Governing and accrediting bodies are more concerned with demonstrating accountability since the stipulations of their investment in a university are measured through quantifiable program benchmarks. However, the teaching faculty value assessment in terms of curriculum improvement and as a way to refine instructional methodology. Banta et Al’s quote highlights this disconnect. According to another article published by Kramer (2006) the tension

Creative Writing A Short Story - 764 Words

How about, instead, I invite Glenn over and the two of us will watch, then send you a written critique with recommendations for improvement, Brett grinned as he tweaked Elenas nipple, his enjoyment of her reaction to that paling in comparison to the squeal she emitted when her panties landed on his neighbours doorstep. He shrugged when she glanced back, To apologise for all that noise you made last night. After theyd entered his apartment and hed stopped on his way to the kitchen to pirouette around, he was uncertain of which of the offered options shed choose. Would Elena suck him off to completion right there, his urgent need for relief not all helped by the way her tight ass cheeks had flexed against his hardon with each step†¦show more content†¦If Brett hadnt already been fully erect, the sight that greeted him would swiftly have fixed that. Elena was spread out on the king-size flanked on either side by mahogany dressers, the top drawers of which each were locked, fully exposed to him and hand between her legs. The man released a groan as his aching cock twitched, and almost dropped the ice-bucket on the floor. I thought I said not to start without me. Bretts voice was husky and he barely managed to croak the words, gaze briefly meeting Elenas before it slid back down to the heels she still wore, and then halfway back up to witness her fingers dip in and out of her glistening cunt. Transfixed by the view, he had no idea how long he stood there before he eventually forced himself to move. Brett approached the bed, placed the ice-bucket and two glasses on the dresser adjacent to Elena, and gripped her wrist. He pulled it away from between her legs and smirked down. So, youll need to pay for that as well. Brett opened his hand to display the ice-cube in his palm, then lowered his arm to run the edge of it lightly across her clit. On his feet, beside and above her, he slipped two fingers second-knuckle deep into her pussy and drizzled ice-cold water onto her clit, simultaneously grasping the hair at the nape of her neck in his other hand. He used that as leverage to pull her torso off the bed, and bent to mash his lips against hers. Then, just as quickly, the man brokeShow MoreRelatedCreative Writing : A Short Story1020 Words   |  5 PagesThe girls sat seperated in two stark, cold rooms. Each of the girls was sat at a table with a clear plastic cup of water sitting at arm’s length from them, both cups untouched. How could they drink when their best friend was no where to be seen? They had been having an innocent night of fun at Mercedes’ house three weeks ago, the first of many planned for the spring break, watching movies on Netflix and eating a pizza they ordered. Th e night was full of rambling about how classes were, drama floatingRead MoreShort Story : Creative Writing1550 Words   |  7 PagesIn the woods when the sun was just starting to set, there was a van driving on a long-abandoned road, behind the wheel of said van was a tired looking girl who seemed to be about 19. She took a sip of the long cold coffee, and turned to the turquoise haired girl sitting next to her. Hey uhhhh Cas, Cassie? Where are we? Noting the headphones, she stopped the car and turned around to inquire of the two boys in the back, Kenny, Timmy, do either of you have an idea where we are? It seems like weveRead MoreCreative Writing : A Short Story1281 Words   |  6 PagesSMACK! I was on my back, peering up at Josh as he laid on top me. â€Å"Gotc....† He begins to say but stopped. The look of victory slowly vanished from his face at the realization of how little space was between us. I could feel his heart hammering in his chest or maybe it was mine. Because, Josh was now searching my eyes as if he was looking for an answer to a question. His lips were only inches from mine and I could feel the heat coming off of them. Everything inside of me screamed to move awayRead MoreShort Story : Creative Writing865 Words   |  4 Pages Brrring! Brrring! Brrring! Brrring! â€Å"What is someone doing calling at 2am† whispers Dave groggily as he wipes his eyes and p icks up the phone. Yawning, somehow he manages to make something comprehendible come out of his mouth, â€Å"Hello? This is Dave speaking.† â€Å"Dave! This is Joe†¦ your old roommate from college. How are you doing?† â€Å"I am doing fine.† says Dave thinking and thinking about who Joe is when suddenly he remembers. At that moment he groans but manages to put out a polite response,Read MoreCreative Writing : A Short Story1037 Words   |  5 PagesThere she goes again. Mother can’t ever mind her own business, Seriously will it kill her to just leave her thoughts to herself. Little Mike came up tugging at her sleeve, his soft little fingers grasping at the cloth, a pull then another. â€Å"Yes sweetheart.† Mike looked at her, his finger pointed forwards, just at the edge of my vision. â€Å"It’s our turn now mommy.† She looked up; Mike quickly ran forward. â€Å"Woah slow down buddy, you can’t walk away by yourself.† Mike came to a sudden stop;he turned toRead MoreCreative Writing : A Short Story1102 Words   |  5 PagesWhen their parents entered their room, Charlie watched as Maggie walked to the window and kept her back to them. They could al l tell she was upset about something. Looking at Elliot, she pushed herself up further in the bed, as Callum grabbed Ian and took a seat on the chair next to her. Ben clasped his hands in front of him as he took a deep breath. â€Å"Ive been asked to stay here in order to help Rachel on her work supplying the Republic with power. I plan on asking Miles to let all of you andRead MoreCreative Writing : A Short Story1148 Words   |  5 Pagesbench nearby. And that’s what she was doing now. She sighed and stood up to go home. The next day she went to school and her best friend Sarina asked, â€Å"What’s wrong?† She then told her the whole story as she didn’t know what happened yesterday because she was absent. Hearing the story she said, â€Å" It’s a good thing that I upgraded my remote few days ago. You should go to the remote shop today after school.† Then they both went to class. When Maya entered her first class she saw Tasha andRead MoreCreative Writing : A Short Story1583 Words   |  7 Pagesforbid, if you don’t find it within two seconds, then youre most definitely an incompetent driver. Almost needless to say, Jason didn’t follow in the outlier’s footsteps, and he aced the questionnaire. Though he did take note that his examiner was creative with her questions. She was probably was deeply saddened that there wasn’t a convoluted touch screen to inquire about, Jason thought to himself. Finally all the formalities were complete, consequently, he took a second to get himself mentally, andRead MoreCreative Writing : A Short Story1440 Words   |  6 PagesPayday arrived for both me and Patsy, giving us the opportunity to attend the luxurious cinema and a wider variety of movies. As we stand before the array of movie posters, deciding between an action or comedy, somehow, how conversation shifts over to John. â€Å"He was so excited about the other night,† says Patsy. I abandon the posters and give her a questioning look. â€Å"About what?† â€Å"Well, first of all spending the evening with you, and then because you hugged him the way you did.† She taps her fingerRead MoreCreative Writing : A Short Story1615 Words   |  7 Pagestown to barter, we’ll ask around.† Shocked that her husband knows about Miles tattoo on her arm, Rachel clings to him in the silence, her mind racing at the possible implications. XXX Rachel sits stunned at the table, listening to Ben relay the story that he’s heard over and over in the village nearest to the house they’ve decided to ride out the winter in. â€Å"Soul Marks? How is that possible? These are just replicas of tattoos,† she replies with a disbelieving shake of her head. Ben shrugged