Characteristics of Heart Urchins, or Sea Potatoes

Heart urchins (also called spatangoid urchins or sea potatoes) get their name from their heart-shaped test, or skeleton. These are urchins in the order Spatangoida. Description Heart urchins are relatively small animals that are usually not more than a few  inches in diameter.  They look a little like a cross between an urchin and a sand dollar.  The oral surface (the bottom) of these animals is flat, while the aboral surface (the top) is convex, rather than dome-shaped like a normal urchin.   Like other urchins, heart urchins have spines covering their tests.  These spines may be a variety of colors, including brown, yellowish-brown, green, and red. The spines are used for movement, including helping the urchin burrow into the sand.  These urchins are also known as irregular urchins because they have an oval-shaped test, thus they are not round like typical urchins — such as the green sea urchin.   Heart urchins have tube feet  that extend from petal-shaped grooves in their test called ambulacral grooves. The tube feet are used for respiration (breathing).  They also have pedicellariae. The mouth (peristome) is located on the bottom of the urchin, toward the front edge.  Their anus (periproct) is located on the opposite end of their body.   Heart Urchin Relatives Heart urchins are animals in the Class Echinoidea, which means they are related to sea urchins and sand dollars. They are also  echinoderms, which means they belong to the same phylum as  sea stars  (starfish) and sea cucumbers. Classification Kingdom: AnimaliaPhylum: EchinodermataClass: Echinoidea Order:  Spatangoida Feeding Heart urchins feed by  using their  tube feet to gather organic particles in the sediment and in the water around them. The particles are then transported to the mouth. Habitat and Distribution Heart urchins may be found in various habitats, from shallow  tide pools and sandy bottoms to the deep sea. They are often found in groups. Heart urchins burrow in the sand, with their front end pointing downward. They may burrow as much as 6-8 inches  deep.  So that the heart urchin continues  to receive oxygen, their tube feed can continuously move the sand above them, creating a shaft of water. Heart urchins live primarily in shallow waters less than 160 feet deep, although they may be found in waters of up to 1,500 feet deep.  Since these are burrowing animals, heart urchins are not often seen alive, but their tests may wash ashore.   Reproduction There are male and female heart urchins. They reproduce sexually through external fertilization. During this process, males and females release sperm and eggs into the water. After an egg is fertilized, a  planktonic larvae forms, which eventually settles to the ocean bottom and develops into the heart urchin shape.   Conservation and Human Uses Threats to heart urchins can include pollution and trampling by beach visitors.   Sources Coloumbe, D. A. 1984. The Seaside Naturalist: a Guide to Study at the Seashore. Simon Schuster. 246pp.Marine Species Identification Portal. Red Heart Urchin. Interactive Guide to Caribbean Diving.Marshall Cavendish Corporation. 2004.  Encyclopedia of the Aquatic World.Smithsonian Marine Station at Fort Pierce. Heart Urchins.

The Social Impact of Cell Phones Essay - 1465 Words

In April of 1973, a man named Martin Cooper altered the way of communication for the rest of his days and many years to come. He possessed a dream that would better the way we conversed with one another from a distance. Back in those times, the closest thing to â€Å"cellular technology† was a car phone made by the ATA Company but, Martin and his determined Motorola group yearned higher heights and deeper depths for communication- and thus the birth of the first cell phone was in process. Cooper wanted to exceed the limitations of just simple â€Å"car conversation†. After consistent tedious hours of production, lasting a several month long period of building, critiquing, and finalizing, the first cell phone was born. The first mobile device was†¦show more content†¦The more desirable the cell phone became from the bonus features added to it, the more popular it became and its increased popularity after a while had half of the nation owning one. With featured-f illed cell phones that are out nowadays with its size being so convenient to have anywhere, anytime, and anyplace, we lessen the need for anything else except the essentials such as food, water, and shelter. That attachment to a device that seems so necessary and convenient thus creates an unselfconscious bond and connection with it that Davis 3 can change us socially. According to the online encyclopedia, social change is defined as something that alters mechanisms within a social structure, characterized by changes in cultural symbols, rules of behavior, social organizations, or value systems. That definition defines humans being as the â€Å"altered mechanisms† that are changed by a change in something around them- such as the cell phones creation. â€Å"The widespread adoption of the cell phone as a tool of communication and entertainment has revolutionized society, redefining patterns of social contact and relationships among individuals. Overall, the cell phone has transformed daily life of individuals to such an extent that it can be thought of as an agent of social change† (Sadat Nurullah). That leaves the ponderous unanswered question of how?Show MoreRelatedVarious Social Impacts of Cell Phones2048 Words   |  8 Pagesï » ¿Cell Phone and Its Various Social Impacts Present day information era has given lots of freedoms to the citizens, which was not probable without the arrival of this age. The users of Information Systems have willingly available information, for example, full Encyclopedia Britannica in one CD with all types of sÐ µarch fÐ µaturÐ µs is availablÐ µ, pointing towards corrÐ µct information within thÐ µ right timÐ µ. Picture doing this with the book version of the Encyclopedia, sieving through several pagÐ µs lookingRead MoreEssay about The Social Impact of Cell Phones931 Words   |  4 Pagestoday’s world the vast majority of the population owns a cell phone. Cell phones are a huge part of people’s everyday lives. Since the 1940’s when mobile phones became available for automobiles, phone companies have made huge strides in making mobile phones more efficient, much smaller, and more available for anyone to use. There was a time where only people of wealth had these types of mobile phones. Now people from all social classes own a cell phone. They are extremely convenient and have the abilityRead MoreEssay on The Impact of Cell Phone Usage on Our Social Life1590 Words   |  7 PagesThere are more cell phones than residents in Britain (computerweekly.com, 2007). The first cell phone was invented by Dr. Martin Cooper and John F Mitchell in 1973 (Wikipedia.com, 2014). Cell phone use has escalated over the years. Not only does cell phone usage affect the character traits of a person and their ability to hold regular, face to face conversations, it also affects a person’s ability to have healthy, stable relationships. Cell phones have changed from an item of luxury to an everydayRead MoreThe Impact of Cell Phone Use on Social Networking and Development Among College Students5103 Words   |  21 PagesThe American Association of Behavioral and Social Sciences Journal (The AABSS Journal, 2011, Volume 15) THE IMPACT OF CELL PHONE USE ON SOCIAL NETWORKING AND DEVELOPMENT AMONG COLLEGE STUDENTS ~ Mikiyasu Hakoama Shotaro Hakoyama Central Michigan University 989-774-3743 Abstract Cell phones have become increasingly popular in recent years. While people of various ages find cell phones convenient and useful, younger generations tend to appreciate them more and be more dependent on them. BasedRead MoreImpact of Cell Phone Uasage on Students Acedemic Performance, Social Relationship Ans Safety2584 Words   |  11 PagesIMPACT OF MOBILE PHONE’S USAGE ON STUDENT’S ACADEMIC PERFORMACE, SOCIAL RELATIONSHIP AND SAFETY. INTRODUCTION:- Since the commercialization of cellular phones technology, the use of this communication device has rapidly increased. This technology was first introduced by Motorola in the early 1980’s (Harman, Brittney A., 2011). Today, the global cellular phone market now stands at approximately 1.8 billion subscribers, and is forecasted to reach 3 billion by the end of 2010 (Reid and Reid, 2007)Read MoreMobile Phones And The Mobile Phone987 Words   |  4 PagesIn this day and age, it is almost impossible to not have a cell phone; the number of people who own a cell phone is growing every year. â€Å"At the end of 2011, there were almost 6 billion mobile subscriptions. That is a dramatic increase from 5.4 billion in 2010 and 4.7 billion mobile subscriptions in 2009† (International Tele - communications Union, 2011). With the introduction into society the cell phone established a convenient way to communicate between individuals, and they have also connectedRead MoreImportance Of Cell Phone Safety Essay1056 Words   |  5 PagesThe cell phone safety In spite of the fact that cell phones convey a few expediency and advantages to our lives, they additionally have some possibly unsafe impacts. Disclosure of cell phones has been one of the critical technological progress lately. A portion of these effects has contributed emphatically to our lives, yet at the same time, others have affected contrarily. The cell phones have had a noticeable effect on the social life of individuals. In any case, cell phones have accompaniedRead MoreCell Phone Use A Social Addiction939 Words   |  4 PagesToday’s society is a generation that is being raised on conveniences, and with this generation, cell phone use has exploded. Millions of people are obsessed with their cell phones and literally will not leave their house without it. People center everything they do around their cell phone. People are checking their text messages and social media day and night. They face time, tweet, Pinterest, Instagram, and Snapchat. Teens on their smartphones. Photo Credit Highwaystarz-Photography/iStock/GettyRead MoreEssay on Revolutionized Communication: The Cell Phone1612 Words   |  7 PagesRevolutionized Communication: The Cell Phone The emerging technologies of the century have greatly affected how people interact personally and professionally. From 1990 to 2010, mobile phone users grew from 12 million to over 4 billion worldwide; in fact, almost 90 percent of households in America have a mobile phone (Wortham). The creation of the mobile phone marked a new era for America and the world. Phones have evolved from the â€Å"bag phone† to the BlackBerry, and will forever change the way aRead MoreMaterialism in Society1161 Words   |  5 Pagesand 400 dollar Dolce Gabbana cell phones are across our nation. The cell phone has grown tremendously over the years in both technology and its appearance from the dorky huge box to a fashion statement. The invention of the cell phone has helped our country as well as others in many ways of communication such as: for business, family, and emergencies. However, people have become negatively addicted to cell phones and are abusing them. The cell phone has taken impact a nd has attracted those who are

Segmentation Motivation for Rural Tourism Activities

Question: Discuss about the Segmentation Motivation for Rural Tourism Activities. Answer: Introduction The research paper reflects about various methods and criteria to identify an event of an organization, along with the promotion of that particular event throughout the target markets. Study of recognizing and marketing an event to an individuals target market has been taken as the main theme of this study paper. Different kinds of event marketing methods, such as public aware via surveys, campaigns, social sites, to promote in the target markets have been broadly discussed in the paper. Various research and investigations have been taken by the researchers to observe the best technique for this development process, which have been discussed in this study paper. Different surveys evaluate the fact that there are certain things which help in identifying and marketing of an event throughout the concerned market areas. The paper gives the learner to gain the idea of recognizing or identifying different events of various companies, and the promoting techniques in many target markets (Solomon, 2014). The target market can be defined as the market, where a company wishes to sell its products and services, which require targeted customers, to which the marketing efforts are to be directed. Identifying and marketing a particular event for the company is considered to be one of the most vital processes to explore in the target markets. Getting the event successful is the event managers biggest achievement. There are six of the major steps, which can be considered to be most important while defining a particular target market. First is the understanding of the problem, which helps in finding out the desired issues while doing effective marketing of the selected event. Then next is the developing the desired perception of the customers regarding the purchasing of the products or services offered. Coming next is the identification of the person or individual those who will get benefitted from the offered provided by the firm (Ellul et al., 2015). Then, there needs to be effective thinking on the concerned event along with the selection of the target market. The internal environment needs to be verified in order to reduce or remove if any issue persists. Finally, wheat more can be added towards the selection of the event or the desired target market needs to be done. Recognizing an event, which may be a business dinner, or press conference, product launch parties, client appreciation parties, is the foremost part to promote in various target markets.There are seven of the crucial steps in recognizing a successful event for the concerned target market. First is the visiting time of the guests in that particular event of the company (Ozsoylev, 2014). This means, that, if the events are planned in a nice manner, then, the guests are seen to be entered at that event at starting time, instead of getting late. Secondly, the factor is off, an opinion of the people, which means that, making a friendly environment within the event community, which will make the guests enjoy mingling and feels happy. The third point of identifying an event is by noticing guests compliments about that particular event, whether they are enjoying or not. Availing foods, and drinks to the people make a well-complimented event in the target market (Rid et al., 2014). It is to b e recommended to the event planners, to choose a good quality of catering service, and event venue to make it more public interest. The events, which may be a business meeting, or promotional parties, new product launching, etc, are conducted by various target market, such as, seminars, surveys, and the social media. Next, comes the recognizing point of events, is by a presence of the co-workers and the other employees of the company (Gallagher, 2014). The event planner should make one person from that particular organization, to interact with each 5 to 6 invited clients or guests. The alliance of the event with the companys brand is considered to be a successful event. This is another view of recognizing a special event of an organization. Finally, it comes the time of guests feedback. After completion of the event, when good compliments achieved by the people, it means, that, the event is successful. Following up with the guests, invited, are to be done through a little survey kin d. This feedback gaining survey can be done via telephone, or sometimes, sending survey forms to the guests present there. The researchers say that, if the survey got successful, then, it can be identified by the advance feedbacks from the guests. So, these were the seven ways to identify or recognize events at various target markets (Rios et al., 2013). Whether the event is a client acquisition or a little cocktail party, it is beneficial to determine, whether the event got successful or not. Whatever the event is, it is the foremost important point to the market that particular event in corresponding target markets, to make it effective. A various event promoting processes are there, to conduct in the identical target markets. Firstly, the forceful description, which means, is providing the information of that particular event in a clear way, which indicates the time, venue, and the persons to be attending. Secondly, making the event hugely public aware, by means of social media. The event images videos, if uploaded and shared on the social networking sites, then, the public will get more noticed. More responses to reviews, emails, social chats, will be gained from the public, and hence, there will be more marketing within the target markets. Surveys, seminars, with event posters, leaflets, announcements if organized, then, the events will be heard by the public (Brogaard et al., 2014). Event-related videos, images if are shared by means of various social apps, such as, Skype, Google hangouts, LinkedIn, Facebook, etc, then, there will be clear idea of the event. It is the time of new era, and the world is busy in social chats and gossips. So, the internet and social media have been considered to be the best way of promoting an event throughout the target marketplace. Providing a registered process by means of social media acts as a powerful action of event marketing. For example, a prominent button, labeled as Register Here, in the event site, will attract public more to participate. Various International marketing researchers have analyzed that, E-mail marketing is one of the best and common processes of event advertising, and promoting in the target markets (Gruber et al., 2013). The event maker or planner, are recommended to collect a list of relevant peoples email id to present an invitation via mail. This process can also be done via text messages to the surveyed peoples. Attractive advertisements give the event planning a good reflection to t he viewers. Updating event news to the people via emails, and messages will generate more public responses. Positive feedbacks and reviews from the public will attract other newcomers to join the event. International marketing surveys reveal the there exists crucial requirement to recognize and market a successful event throughout the concerned target market (Getz and Page, 2016). Surveys have been conducted by well renowned IT Company of Australia that identifying the desired needs of the customer are of great importance for marketing the particular event. In order to execute effective marketing for any event such s meeting, conference, birthday celebration or reception party it becomes very important to generate strategies as per the needs of the customers as well as per the need of the targeted audience (Curme et al., 2014). Several marketing surveys are to be organized by the event maker, where, the surveyors will interact with public, face to face, and collect opinion feedbacks from them. Reminding the surveyed people by phone calls, text messages, e-mails, etc, will make the public remain in touch with the company. Positive results can be generated, means, people can participa te in that particular event, and hence, the companys event gets endorsed to the respective target markets. Conclusion The research paper critically evaluates that there are certain important things steps which need to be considered while recognizing and marketing for an event throughout the concerned target market. There are seven of the crucial steps in recognizing a successful event for the concerned target market and this is being reflected throughout the paper. The different opinion of people or the targeted audience regarding the arrangement of a particular event helps in generating strategies for the success of the concerned event. In order to recognize the particular event, developing the desired perception of the customers regarding the purchasing of the products or services offered is important. There needs to be effective thinking on the concerned event along with the selection of the target market. References Brogaard, J., Hendershott, T., and Riordan, R., 2014. High-frequency trading and price discovery.Review of Financial Studies,27(8), pp.2267-2306. Come, C., Preis, T., Stanley, H.E. and Moat, H.S., 2014. Quantifying the semantics of search behavior before stock market moves.Proceedings of the National Academy of Sciences,111(32), pp.11600-11605. Ellul, A., Jotikasthira, C., Lundblad, C.T. and Wang, Y., 2015. Is historical cost accounting a panacea? Market stress, incentive distortions, and gains trading.The Journal of Finance,70(6), pp.2489-2538. Gallagher, J., 2014. Learning about an infrequent event: evidence from flood insurance take-up in the United States.American Economic Journal: Applied Economics,6(3), pp.206-233. Getz, D. and Page, S.J., 2016.Event studies: Theory, research, and policy for planned events. Routledge. Gruber, M., MacMillan, I.C., and Thompson, J.D., 2013. Escaping the prior knowledge corridor: What shapes the number and variety of market opportunities identified before market entry of technology start-ups?.Organization Science,24(1), pp.280-300. Ozsoylev, H.N., Walden, J., Yavuz, M.D. and Bildik, R., 2014. Investor networks in the stock market.Review of Financial Studies,27(5), pp.1323-1366. Rid, W., Ezeuduji, I.O. and Prbstl-Haider, U., 2014. Segmentation by the motivation for rural tourism activities in The Gambia.Tourism Management,40, pp.102-116. Rios, M.C., McConnell, C.R. and Brue, S.L., 2013.Economics: Principles, problems, and policies. McGraw-Hill. Solomon, M.R., 2014.Consumer behavior: Buying, having and being(Vol. 10). Englewood Cliffs, NJ: Prentice-Hall.

The Role of hospitality in the Homeric world

In the Homeric world the theme of hospitality has been used in a rather obsessive manner with the author raising it very more often, in this writing the social world is complicated and confused.Within the society comprising Homer’s world are the hospitable and noble people on one side and the exploiters on the other side.Advertising We will write a custom essay sample on The Role of hospitality in the Homeric world-Odyssey specifically for you for only $16.05 $11/page Learn More The exploiters are ungrateful of the favors extended to them and they grab every chance that comes their way to wreck havoc amongst their host, they hold their host ransom at their own backyard. It’s prudent to say that majority of the Homeric world as portrayed in the first book is a socially spoilt world. None the less the Homeric world gives a glimpse of the noble men and women who live within that society, they appreciate and acknowledge the little favors and ho spitality extended to them and in some instances they returned this favors to their fellow honorable men of the society. When Minerva visited Ithaca ,after descending from Olympus to Ulysses house disguised as a visitor she found Penelope’s suitors seated on hides of skins from oxen which they had slaughtered and eaten ,the suitors were so comfortable and felt at home within Penelope’s and Telemachus’ (Ulysses son)house. As Homer put it, they were cutting great chunks of meat and mixing wine while the servants were waiting upon them (8:13)1, that was the scope of Penelope’s hospitality. However, the suitors were themselves inhospitable; they could not extend the kindness shown to them to other people as they don’t take notice of the visitor at the gate (Minerva). Telemachus is a great host and he is kind to his visitor, he is surprised that a stranger could be kept for long without being welcomed. Telemachus is socially upright, he first welcomes h is guest to partake of food before he engages her in any conversation (9:9)1, he receives her spear and sets it up on the bearing post and set up a â€Å"richly decorated seat for her† and her feet away from the annoying suitors(10:1)1. Further, the extent of Telemachus hospitality has been portrayed when the suitors were served with â€Å"good things† by men servant and maids (12:4)1. Unfortunately, they exploited this hospitality, for instance when they had finished eating they forced Phemius to sing and as Minerva soon observed â€Å"singing come cheap to those who do not pay for it† (13:2)1.Advertising Looking for essay on literature languages? Let's see if we can help you! Get your first paper with 15% OFF Learn More Minerva is disgusted by the unreasonable behavior of the suitors and criticizes them as being atrocious. On the other hand Minerva is offered a gift but he modestly declined but promises to accept it the next time they meet and i n return he will give him another of no less value. The behavior of these two characters in this epic indicates the hospitability that existed in this society especially in relation to the host (Telemachus) and the responsiveness of the guest. In the third book when Minerva and Telemachus go to Pylos to look for odyssey they were received well by their hosts, Homer writes that Nestor’s son offered them a hand (Minerva and Telemachus) and sat them on soft sheep skin. The Pylos society is a religious society as is indicated in their insistence that the guest pray for the drinks that they were about to partake. Their excellent religious believes are also reflected in their good social behavior especially for their being great hosts, they offered dinner to the guests without even inquiring who they were. This shows as how they use hospitality as away of worshiping their gods. When night came the guest were given drinks and they as much as they could. As they were heading to their ship Nestor made them to stay exclaiming that heaven and the immortal gods forbad their leaving of his house and going to sleep on board a ship. Nestor is an excellent host and he rebukes the guests attempt to live, informing them that he had the means and ability to not only get beddings for his guests and himself but also clothes for them as well. When they had agreed to come back, they were mixed the best wine (eleven year old wine) they were put to bed comfortably by their host and when morning come their host extended his hospitality to the remaining crew, he sent for the remaining crew of the ship to come so that they can merry for he ordered that a heifer be slaughtered. Hospitality in this instance is a way of offering respect to their gods. In book three we are told how hospitality plays a big role in fostering the relationships that exists between the gods and the people. The Homeric society has a lot of respect for their gods as it was illustrated by Nestor upon realizin g that Minerva was a goddess, she pampered her guest with food and excellent boarding which culminated in him sending Telemachus on a tour of the country with his son, giving him with a chariot and provisions of wine, bread and other things for their journey (4:2, 3)4 Hospitality plays a big role in fostering peace and tranquility in the Homeric world, when Pisistratus and Telemachus got to Menelaus house and Eteoneus informs him of the strange visitors and how he should deal with them, Menelaus rebukes him for failing to invite the visitors and showing kindness to them, he acknowledges that he himself has been shown kindness before in the places that he visited and he states that that’s gods way of bringing a peaceful coexistence in the society henceforth.Advertising We will write a custom essay sample on The Role of hospitality in the Homeric world-Odyssey specifically for you for only $16.05 $11/page Learn More The suitors disregard the hospit ality given to them and this time they take it higher by being completely ungrateful and having a plot to completely bring down Telemachus, the servant Medon tells her mistress ,Penelope, that the suitor s were plotting something more dreadful against Telemachus on his way home from finding out what befell his father (69; 1)4. The suitors portray these society badly but they defend their action by blaming Penelope for keeping them waiting instead of choosing one of them or going back to her father where she will be bestrode to another mate, they accuse her of spinning a loom in the day and when the night came she undid it and thus keeping them waiting for the day she will finish spinning the loom for she had promised that on finishing she will choose a suitor amongst the men. To them they use inhospitality is a revenge tactic. Conclusion Much of the Homeric society is a fine society especially in regard to hospitality; most of them treat their visitors in the most excellent way. The y do not ask any questions to the visitors until they have been welcomed, washed and given food and drinks to their full. However, the suitor bring a rather heavy contradiction on this noble vise that the society in Homer’s world has portrayed, they exploit, reciprocate in a rather mischievous way and want to do something dreadful to their host. In the first book we are told of how they tell Telemachus to his face that they won’t get out of his fathers house. Hospitality plays many roles in this society and is the pillar stone of that society as it has been demonstrated in the ways to which they grab every opportunity to extend hospitality to their visitors. Work Cited Homer, The Odyssey, Butler, S. ed,United States: Orange Street Press Classics,1998.pdf. This essay on The Role of hospitality in the Homeric world-Odyssey was written and submitted by user Kayleigh Larsen to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.