Littering the side of the street Assignment Example | Topics and Well Written Essays - 250 words

Littering the side of the street - Assignment Example Additionally, trash may harbor diseases, which can be passed to animals eating it. Also, litter may attract other litter since it tells people to continue dumping litter in the same place. Moreover, litter may turn out to be a fire hazard. Furthermore, apart from littering being bad, it just looks disgusting (â€Å"JB Green Team†). Cigarette butts are considered the main source of litter (â€Å"Keep America Beautiful†). Despite being small, they are very dangerous. Cigarette butts have harmful chemicals such as arsenic that contaminates both soil and water. Cigarette butts are also a potential fire hazard (â€Å"JB Green Team†). It simply means that cigarettes can now not only harm us when we smoke it, but even when we do not smoke it. Generally, litter prevention starts with an individual. As an individual minimizing litter may be easy, however it requires vigilance. For beginners, never throw trash from your  car, and always ensure that you tightly seal the household garbage bins so that animals do not get the contents. Also, never forget your garbage upon leaving a public space such as a park. If you smoke then consider quitting bearing in mind the impacts that cigarettes have on the environment. Furthermore, if the roadway to your home is like an asylum for litter, volunteer for a cleanup. â€Å"Litter in America: Results from the Nation’s Largest Litter Study.† Keep America Beautiful, Inc. 2010. Web. 19th April 2015.

Course review Essay Example | Topics and Well Written Essays - 2500 words

Course review - Essay Example However, the antisocial and terrorist groups and agencies play a certain monopoly whereby the solution is only in their grasp, and the victim is left completely defenseless. This is another nature of the manmade terrorist threats; they are targeted, so that a certain section of the population is at risk while the rest are safe or completely unaware of the posing danger (Covey). This makes the threat more dangerous and criminal. With the advancement in technology and the evolution of ideas, the nature of threats has also changed and modified, becoming more sophisticated and complex, and more targeted. The scope of these threats is also becoming more global, and surprisingly, more virtual or transparent, so that they are now very difficult to spot and equally difficult to defend against (Cyber Threats of the Future). The type of threat that society faces at a certain point in time depends upon the framework of that society, and the technical and educational advancement of that era. Whe reas there was, not long ago, a very imminent threat of nuclear warfare, and to some extent, still is, it has become more controlled now due to international treatises and the ownership of nuclear technology by many countries worldwide, so that it is no longer an exclusive technology (Covey). The defenses and the weapons have also been modified in lieu of the changes in the offense. Where there were once wars against entire countries and nations, such as the world wars I and II, more recently, the perpetrators are merely a few individuals who organize crime through the use of agencies and networks. Hence, in modern times, the targets are individuals and small organizations. This is due to the concept of organized crime in the recent times (Hoffman). The future threats and the defense against them would be, in the most likelihood, more technological and virtual than physical, and of a nature that few would have thought of or considered a serious threat. Many of these dangers still se em a work of science fiction films and novels, and the masses still refuse to accept them as viable and potent threats. However, there is growing evidence and attitude toward the application and employment of those technologies in a negative and anti-social manner for highly targeted and suspiring attacks and warfare. This paper purports to discus three of such threats: the cyber threats, artificial intelligence, and biomedical threats. The advent of the Internet has radically changed the nature of the global community, in terms of its reach, connectivity, and the speed of transfer of information and data (Cyber Threats of the Future). The world has literally been connected together through wireless and optical technology, shifting the paradigms of social interactions, educational and academic systems, government workings, military and defense mechanisms, private and public sector, and the corporate world (Cyber Threats of the Future). The technology has touched users on individual and personal levels, while the degree of customization and user-friendly interfaces are improving and increasing everyday (Cyber Threats of the Future). There is now more and more centralized collection and storage of sensitive and personal data, which in itself has become

The role of the tutor in the Lifelong Learning Sector Essay Example for Free

The role of the tutor in the Lifelong Learning Sector Essay There are many facets to the role of the tutor within this diverse learning sector and the responsibility and commitment required from the tutor is of the highest. Analysis of the role of the tutor needs to start firstly with†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ the tutor! Although qualified to deliver material on a specialised subject, to teach that subject effectively requires strong personal commitment from the tutor. The tutor needs to be committed to a path of delivering excellence in all areas to the pupils and this can only be achieved if the tutor sets high standards in the first place. This is so important as to be quoted in the overarching standards document introduced by Lifelong Learning UK in 2007 titled â€Å"New professional standards for teachers, tutors and trainers in the lifelong learning sector, Domain A: professional standards and practice† (LLUK2007, pg3). Page 2 To achieve high standards in their own personal work, a tutor must be prepared to maintain a programme of continual professional development enabling continual learning to take place within their own subject matter and the peripheries of that subject. This ensures that only the most up to date information is conveyed to the pupils and maintains relevancy in the latest subject matter. However, â€Å"The key purpose of the teacher is to create effective and stimulating opportunities for learning through high quality teaching that enables the development and progression of all learners. † (LLUK 2007, pg2) and it is within this statement that three key words exist: effective, stimulating and development. The tutor needs to be mindful of these words when constructing, creating, delivering a lesson and especially when assessing the outcomes of a lesson. Tutors are required to deliver curriculum based lessons and as such need to be able to formulate the art form that delivers quality teaching that encompasses relevant material, a delivery methodology, a means of assessing the learning and all done in such a way that measures the value of the learning. Lifelong learning pupils are extremely diverse and as such will require different teaching methods such as visual, auditory, kinaesthetic methods and all these different styles may even be required in one class. Petty (2004, p141) clearly suggests that ‘Student learning styles can be categorised in a number of ways. However, it is now thought that all students can learn in all these learning styles, and the more learning styles each learner experiences the better. ’ although later research has cast some doubt on Petty’s statements. All of this must be done whilst ensuring that every pupil feels they are treated as individuals, certainly without favouritism or discrimination. (This is a professional teaching requirement, supported by Gravels (2008) and made a requirement by the Institute for Learning (IfL) 2008. A tutor understands how to engage with each of their pupils at whatever level of teaching is relevant to that one individual, facilitating the pupil’s progress through the learning and measuring the outcomes to gauge pupil’s understanding. Measuring outcomes may be a relatively simple process done through a simple scoring system based on the number of correct answers and whilst being objective, doesn’t always show that the pupil understands the material, just they can answer questions or pass a test. So a tutor needs to be able to measure in different ways, both objectively and subjectively and this may lead to different formats of teaching and flexibility within the learning process. Now we need to look at the second part of the equation – the pupil. The prime key to a pupil’s learning is motivation and desire to achieve and a successful tutor is able to capitalise on this to allow the pupil to achieve. This was echoed by Reece and Walker who said â€Å"Motivation is a key factor to successful learning. A less able student who is highly motivated can achieve greater success that the more intelligent student who is not well motivated†. (Reece Walker, 1997. p96). In summary a pupil may be likened to an empty book with blank pages waiting to be filled and it is a symbiotic relationship between the pupil desire to succeed and the tutor’s ability to develop interesting and engaging teaching that creates the successful outcome, in other words a moving art form!

Security Assessment Essay Example for Free

Security Assessment Essay Directions: Choose one of the Facts for Consideration sections from Ch. 3 of the text and list the page number for the section you chose. Then, complete the following table. List five threats appropriate to the environment from the section you chose. Rate the risk for each threat from 0 (low) to 10 (high). Then, list five appropriate countermeasures. Once you complete the table, write a brief explanation of the countermeasures for the two threats with the highest risk total, stating how the countermeasure reduces the risk associated with that threat. Transport should be equipped with a thick metal cage surrounding area inmates are in. Inmates should be contained also with shackles on hands and feet. Property damage and or personal harm All inmates, shackled together or not, need to have shackles anchored to sturdy eyebolts welded into floor to maintain limited movement. Escape during bathroom breaks Armed guard escort to restroom from transport, armed escort to transport, with remaining guard still on transport. Inmates relieves themselves under armed surveillance, with door open at all times. No civilians allowed near inmates, or bathrooms during the inmate’s bathroom breaks and guards must inspect bathrooms thoroughly before and after leaving restrooms. Extra guards in escort cars should help in this process to maintain security. Escape through windows or vents All windows and vents should be secured outside of the cage surrounding the inmates, armed guard should be in transport at all times, regardless of the guard, a head count should be done before and after all stops. Escape through outside resources. Limit all contact between prisoner and outside contacts prior to transport, restrict prisoners’ knowledge of schedule for transport. Two armed guards on transport, not counting driver. Two security cars, with two armed guards in each car, following transport. One car leading transport, with two armed guards. Cameras with audio on transport, communication between transport and escorts at all times. In my assessment, I chose to evaluate the article of the prisoner escape from prisoner transport. I need to assess the importance of securing the vehicle to establish the safety of the inmates, the security personnel, the driver, and all citizen’s in and around the route. I determined that one threat that is a high probability is physical assault. I can determine this on a few different areas which is why I gave it a criticality of 7. If a prisoner were caught escaping a fight would ensue, if the prisoner were seen by a bystander, physical harm could come from the interaction, or if the prisoner got a hold of a weapon, he could become too brave instead of just running. My thought of countermeasures are that the transport should have a strong metal cage separating the inmates from the guards; furthermore, the inmates should be shackled, hands and feet, with a sturdy chain running from wrist shackles to ankle shackles. This should be restrictive to eliminate excess movement on the prisoner’s part. The prisoners are being transported to facilities better equipped to deal with them, not to go to a spa; therefore their comfort is less important. The next strong threat factor is through  outside resources. This could happen in many ways. Since the inmates that are generally on these types of transports are considered dangerous, security measures must be made to ensure no contact with anyone on the outside for a period of time prior to transport and should have no knowledge of transport date. This could help prevent communicating with someone on routes, times, or any other knowledge that could be given to organize a breakout. There should be at least two, or more, armed guards in the transport with the prisoner’s and driver at all times. This would allow rest as well as backup. There should be at least two cars following the transport to ensure the transport is not ambushed easily. There should be two armed guards in each car. Another car with two armed guards should escort the transport. Finally, open lines of contact should be in place between all guards at all times, either via a system installed on the bus or through ear pieces and microphones. Having all guards in constant communication can prevent many problems from arising; because, one guard may see something another does not, and there are extra hands in case of trouble should the inevitable happen. The assessment I have provided, while requiring extra manpower, makes sense to me in the fact that this type of transport is moving dangerous cargo. The object of security in this matter is not to provide comfort, but to provide an extra measure of protection for the inmates, driver, guards, and civilians alike.

Genres of Films Topic

Genres of Films Topic Film is an art. Just as the art itself, Film has a complex range of departments. Therefore, learning the classification of the film is definitely the first key for the learning of the film. The genre can also be called type or kind, which is used in the film culture. For example, film production, the popular consumption, the reception of films and etc (Langford, 2005). In the movie world, there are many different types of movies and there are many film classifications. There are a lot of controversies about genres of films, which can be categorized in many ways. For example, in the aspect of the content of the film, there are action, comedy, crime, horror and etc. And also the concept of the genre of films is vague, which means that there is no definite boundaries between two kinds of genres and boundaries of the genre of films are shifting. For example, there are action comedy, comedy horror, military comedy, and etc. The Back-Up Plan is a funny movie. In the beginning of the film, a desperate girl named Zoe wants nothing more than to meet the man who she loves and have a happy family with somebody. And the desire to have a family is more and more strong. Having dated for several years without any result, Zoe decides to solve the problem herself and fulfill her wishes by getting inseminated artificially. On that very day, on which she gets inseminated, along comes the man of her dreams, Stan. Stan is a cheese selling farmer. Hes a handsome young man and he is very charming. The two nice persons fall in love with each other quickly. After learning that Zoe is pregnant, Stan is a little hesitated and amazing. But after some serious considering, he is still willing to help her raise this kid who isnt his actually. They live together for nine months and finally have a baby of their own. The genre of The Back-Up Plan. According to the current classification of the most mainstream, there are adventure, animation, comedy, horror, crime, documentary, drama, musical, romance and etc. For example, adventure is a type of movie hard to explain literally, such as a personal biography or a legend. And some movie is a description of an event, which also belongs to the genre of adventure. Crime can be regarded as a big genre in American movies, which is a popular genre, such as the Godfather series, Pulp Fiction and so on. In these genres, The Back-Up Plan belongs to comedy. Comedy is generally exaggerated and it always has clever structure, witty lines and comic character. In The Back-Up Plan, during the first meet of Zoe and Stan, their lines are very funny. And the leading actressÂÂ  herself is an interesting woman. In comedy, the beautiful idea of life will always be affirmed. In The Back-Up Plan, Zoes desire for a family or a baby is fulfilled at last. Conflicts in comedy tend to be solved more lively and a perfect circle will be achieved. And also comedy films often reveal our social values and some preoccupations in our daily life (Lopez, 2000). When Stan knows that Zoe has a baby, Stan is confused and they have some quarrels. But after his considering, his love for her is more firm. Later, Zoe is not sure about Stans love and she is afraid of his leaving. However, through a wedding of her mother, she goes back to Stan. These problems are solved much easier, which is the characteristic of c omedy. Finally, like other comedies, Stan and Zoe have a perfect circle. Referring to the dimensions of genre, there are Iconography, Industry practice, Audience expectation, Ideology and myth. In the aspect of iconography, the setting of the film is peoples daily life. The character of the film is a woman left on the shelf, who is funny and brave. And then the theme of it is romantic love. Concerning the industry practice, the location of audience of The Back-Up Plan can be regarded as these older women left and it is a typical Hollywood film. The third dimension of genre of films is audience expectation. In the film, the life of Zoe sometimes seems a mess while it makes the audience laugh. Whether the audience is an old woman left or not, he or she will be interested in the strange life order of Zoe. Then the last dimension is genre and myth. From the aspect of theory and other three dimensions, the genre of The Back-Up Plan is romantic comedy. Comedy can be roughly divided into two types: the romantic comedy and satirical comedy. Satirical comedies often take current events as the theme of the film, which always concern the social and political problems by the authors humor writing style. The back-Up Plan is funny and a bit touching. To say in this regard, The Back-Up Plan is a romantic comedy. Romantic comedy often uses the topics like love stories. The plot forward of the story is often organized by some misunderstanding and clarifying (King, 2002). By the conflicts between Stan and Zoe and their clarifying, The Back-Up Plan tells people that it is very important to trust your partner who loves you and also you love and to accept the things he or she does. It is a feel good movie, which lets the women of the world believe that there are still some good men out there. And the other characteristic of the film is that the crazy and tough time that women experience during a pregnancy is presented. These features all prove th at The Back-Up Plan is a romantic comedy. Analysis on Journey to the Center of the Earth. Introduction of Journey to the Center of the Earth. Trevor is a geologist, whose brother, Max believed that the center of the Earth could be reached through the volcanic tubes and disappeared on a mysterious expedition. One day, Trevor is inspired by a password in a previous letter. Accompanied by his nephew, Trevor conducts an expedition to travel through the center of the earth. Before the process, they meet Hannah, who they find living in Maxs former research headquarters near the volcano he was investigating. They drop down from a crater of Iceland. Then in the expedition, they fall very frequently, and very far. However, no matter how frequently or how far they fall, they will land without injury. They always remain remarkably optimistic. They believe that there must be a way out of there. Overcoming all kinds of difficulties, like water shortage, lost, storm, they succeed to come back to the ground from a volcano of the westbound island. The genre of Journey to the Center of the Earth. The genre of Journey to the Center of the Earth is an adventure film. In adventure films, the characters always have some new experiences, which are often exciting or dangerous (Taves, 1993). The themes of adventure films include travels, conquests, expeditions, dangerous situations that the main characters encounter, some actual historical figures, and etc. The setting of Journey to the Center of the Earth is an adventure fanatic. In a rather short time, people have conquered the source of the Nile, the Sahara, Africa, North and South poles and the untouched wilderness on the earth becomes less and less. On the other hand, science and technology, especially archeology and geology have got an unprecedented development. The setting decides that the genre of the film is adventure. The character in the film, Trevor is a curious and clever man, which predicts that he will try his best to find out the cause of his brothers death. And because of his curiosity and wisdom, the journey must be a successful one. And then the audience location can be regarded as these who like risking and expediting. The theme of the film is to prove a new theory about the earth. During the expedition, they encounter many adventures, including prehistoric animals and natural hazards. The plot of the film has many ups and downs. The romantic and science imagination takes the audience into a fantasy world beyond space and time. Also it can be seen that adventure films are similar to action films, which shows that the boundary between two genres is shifting and become vague (Brode, 2003). Journey to the Center of the Earth is designed to be active and the characters have energetic experience, which makes the film is similar to action films. Conclusion. Today the genre of films is more and more complex and the boundary between two genres is more and more vague. The full understanding of the genre of films helps people understand and comprehend these film works better and more objectively. At first, the article makes a brief introduction about the genre of films. And then the article focuses on comedy films and adventure films by analyzing the two films, the Back-Up Plan and Journey to the Center of the Earth, which will result in a deeper understanding of comedy films and adventure films.

Beowulf From Early Anglo-Saxon Text to Hypertext :: Internet Medieval Literature Essays

Beowulf From Early Anglo-Saxon Text to Hypertext This paper describes the combined use of Mosaic and the World Wide Web as tools that will both allow scholars and researchers to examine ancient manuscripts without the risk of physical damage to the manuscripts, and facilitate greater general public access to the material. The British Library is currently engaged in a project to establish a full image archive relating to the transmission down the ages of one of the earliest known Anglo-Saxon poems: Beowulf (thought by some to have been written in the eighth century AD, and rife with fighting, slaying and mythical monsters), as part of its commitment to increase access to its collections, by use of digital imaging and networking technology. Images of parts of the Beowulf manuscript are scanned in 24-bit colour, both under visible and ultraviolet light. These images may be of entire pages, or just single words or letters. The resulting image files are huge: at a maximum size of 2320 by 3072 pixels each image takes up about 20-25 MB, however they can reveal even more information than would physical examination of the original manuscripts, for example allowing the detection of alterations to the manuscripts and revealing letters that have been obscured by repairs to eighteenth century fire damage. The Library is experimenting with the use of Mosaic and the World Wide Web as a front end to provide initial access to materials in the Library's Reading Rooms in London. Mosaic was chosen as a powerful, simple-to-use interface suitable for users who may not be computer-literate. By use of off-line image preparation, server-side scripts performing on-the-fly image manipulation and caching of images, users are able to search quickly for detail in the images, while the hypertext features of the Web allow cross references to background material to be presented. Introduction The British Library is the national library of Great Britain. It has amongst its collection of over 15 million books and other documents, several hundred thousand ancient manuscripts. One of these is a unique copy of the epic poem Beowulf, which tells of the deeds of the eponymous hero, king of the Geats; of his battles with the half-human fiend Grendel and the monster's mother, and ends with his mortal combat with a fiery dragon. The poem is one of the oldest existing Anglo-Saxon poems, having been written down in the early eleventh century AD, but thought by some to have been composed even earlier in the eighth century.

Herbrandss Theorem :: essays research papers

Herbrand’s Theorem Automated theorem proving has two goals: (1) to prove theorems and (2) to do it automatically. Fully automated theorem provers for first-order logic have been developed, starting in the 1960’s, but as theorems get more complicated, the time that theorem provers spend tends to grow exponentially. As a result, no really interesting theorems of mathematics can be proved this way- the human life span is not long enough. Therefore a major problem is to prove interesting theorems and the solution is to give the theorem provers heuristics, rules of thumb for knowledge and wisdom. Some heuristics are fairly general, for example, in a proof that is about t break into several cases do as much as possible that will be of broad applicability before the division into cases occurs. But many heuristics are area-specific; for instance, heuristics appropriate for plane geometry will probably not be appropriate for group theory. The development of good heuristics is a major area of research and requires much experience and insight. Brief History In 1930 Kurt Godel and Jaques Herbrand proved the first version of what is now the completeness of predicate calculus. Godel and Herbrand both demonstrated that the proof machinery of the predicate calculus can provide a formal proof for every logically true proposition, while also giving a constructive method for finding the proof, given the proposition. In 1936 Alonzo Church and Alain Turing independently discovered a fundamental negative property of the predicate calculus. â€Å"Until then, there had been an intense search for a positive solution to what was called the decision problem – which was to create an algorithm for the predicate calculus which would correctly determine, for any formal sentence B and any set A of formal sentences, whether or not B is a logical consequence of A. Church and Turing found that despite the existence of the proof procedure, which correctly recognizes (by constructing the proof of B from A) all cases where B is in fact a logical consequence of A, there is not and cannot be an algorithm which can similarly correctly recognize all cases in which B is not a logical consequence of A. "It means that it is pointless to try to program a computer to answer 'yes' or 'no' correctly to every question of the form 'is this a logically true sentence ?'" Church and Turing proved that it was impossible to find a general decision to verify the inconsistency of a formula.