Balloon Cars Essay Example for Free

Balloon Cars Essay Repulsorlifts as a Method of Stable Magnetic Levitation| Repulsorlifts were used in the study to find out if they can be used to replace the wheels of a conventional car. It was hypothesized that it will be able to lift a car using magnetic repulsion forces. The different magnets were tested individually with the usual tests for magnetic strength, size, and temperature increase, which were done in the preliminary testing. The prototype road and car were then constructed based on the specifications that had been identified after the preliminary testing. The prototype car’s magnets were permanent magnets while the road magnets were electromagnets. They had been oriented so that the magnets would repel each other.After the levitation tests, the proponents constructed other prototype roads and cars, based on the design which increased the chances for stability of the project. The repulsorlift setups were then tested for levitation. It was found that the repulsorlift was capable of lifting the car, yet its stability and lift would depend on two factors: the strength and the ratio of the strength of the car and road magnets, and the angles at which the car magnets are oriented. Therefore, repulsorlifts can be used as a method of levitation for cars once the lift would be sufficient to resist both gravity and the weights on the car.Further clarification of the procedures and results should be directed to the researchers and adviser.Researchers Earl Angelo B. Panganiban Cebu City National Science High School Cost-Effective Free Fall Apparatus| Cost-Effective Free Fall Apparatus for Elementary and Secondary Students. Public Schools do not have sufficient funds for the purchase of a Free-Fall Apparatus, which is used to measure the time for a falling object to hit the switch pad from a certain point. A cost-effective Free-Fall Apparatus was constructed with the aid of recycled materials to serve as a cheaper alternative for this device. This study was intended for the improvement of the original equipment in terms of materials used, structural design,  function and price. The main structure was built with the use of excess planks of wood. The electromagnet, powered by three volt-battery was assembled. Wires were tapped into the stopwatch and were connected to the electromagnet. The Power Supply Box was connected to the Synchro Box to allow relay function.The electromagnet was finally affixed to the device through the use of a large paper clip. A tape measure was fastened to the equipment. The switch pad was affixed through the use of a lever and magnet. The apparatus was tested for several times until it functioned accurately. The innovation proved to be very efficient. It showed the same function as the original one although the initial design was altered. Special features include the machine’s flexibility and added parts such as the lever. This apparatus can really be used by various public schools throughout the country because of its effectiveness and affordability.Further clarification of the procedures and results should be directed to the researchers and adviser. Para-Toluenesulfonate Doped Polypyrolle as EMF Electrode Source| A conducting polymer was synthesized from polypyrolle doped with paratoluenesulfonate (p-TS) using electrochemical deposition technique to find a substitute for metal electrodes in EMF sources. Samples were produced with varying p-TS molarity, specifically 0.1, 0.15, and 0.2 M. Initial characterization of samples was done using Scanning Electron Microscope(SEM) for surface analysis, and the Energy Dispersive X-ray system (EDX) for elemental analysis. Surface analysis of thin sheets was observed to be fibrillar, while thick samples had globular surface. Traces of Nitrogen, Carbon, Oxygen and Sulfur in decreasing order of concentration, were detected in the EDX system, showing potential as conducting material.To determine potential as EMF source, samples were subjected to Van der Pauw Measurement. Conductivity was found to be within 20 to 200 siemens, resulting in a computed resistivity of 0.05 to 0.005 ohms. These values are  comparable to those of certain conductors such as copper. When used in a chemical cell with copper and zinc sulfate solution, the EMF produced was between 1 to 1.5 volts. This showed that the p-TS-doped polypyrolle is a good conductor and could be a possible electrode of a battery. Thermal analysis yielded a peak of endothermic reaction at 350 ºCelsius. Degradation point was at 770 degrees celsius. The sodium para-toluenesulfonate-doped polypyrolle opens the prospect of creating lightweight batteries, since they are approximately 80% lighter than common metal electrodes used in EMF sources. This progress signals a breakthrough in plastic electronics.Further clarification of the procedures and results should be directed to the researchers and adviser. Elastomeric Grating for Wavelength Switching in Optical Communication Systems. A diffraction grating was fabricated from an elastic polymer. It was patterned after a plane reflection grating with a pitch of 1,200 lines/mm. It was characterized using HeNe laser to verify grating properties. Angular scanning as a function of applied strain was observed for two individual wavelengths. Intensity of the fiber output was optimized as an application of angular scanning in fine alignment. Beam profiles showed consistency of first order diffraction intensities at different levels of strain. This showed that the elastomeric grating’s efficiency is independent of strain. The elastomeric grating’s variable pitch can be of immense utility in optical communication systems.A stretchable grating can be used to replace typical high-cost architectures of metal or glass gratings of different pitches that correspond to various spectral regions. By changing the pitch, the grating can be used for different ranges of wavelength. The elastomeric grating’s variable pitch can be used to scan different wavelengths over a wide selection since elastomeric grating diffracts different wavelength division multiplexing in optical communication systems. Laser beams of different wavelengths carrying different signals can be transmitted simultaneously through an optical fiber and diffracted to route the wavelengths onto separate wavelength-specific channels.Further clarification of the procedures and results should be  directed to the researchers and adviser.

Serial Killers and Mass Murderers :: Murder Violence Crime Serial Killers Essays

Serial Killers and Mass Murderers Mass Murderers and Serial Killers are nothing new to today’s society. These vicious killers are all violent, brutal monsters and have an abnormal urge to kill. What gives people these urges to kill? What motivates them to keep killing? Do these killers get satisfaction from killing? Is there a difference between mass murderers and serial killers or are they the same. How do they choose their victims and what are some of their characteristics? These questions and many more are reasons why I was eager to write my paper on mass murderers and serial killers. However, the most interesting and sought after questions are the ones that have always been controversial. One example is; what goes on inside the mind of a killer? In this paper I will try to develop a better understanding of these driven killers and their motives. Although mass murderers and serial killers are both dangerous and somewhat sick people, there are several distinct characteristics of each that put them in different categories. The most distinct differences between the two are; Most mass killers kill several victims over a relatively short period of time, usually hours, but sometimes days (Murder 1). Serial killers most often kill his or her victims separately, over a much longer period of time, sometimes lasting several years until the killer is taken into custody by authorities or killed. If a mass killer’s murders are committed in more than just a single location, then they are part of a continuous action (Murder 1). Their victims are usually chosen at random, not just killed at first sight. Their targets may also come in specific groups. More than occasionally, a mass murderer will take his own life after his urge to kill is over. This is possibly because authorities recognize the killer is unstable and are likely to shoot the killer in order to protect themselves. A typical mass murderer uses a semi-automatic weapon and plots his murders to be made in a school, university, or restaurant (murder 1). Serial killers commonly attack a single target at a time one on one. There also tends to be no or very little relation between the person being killed and the killer (murder 1). â€Å"The nature of this drive has been heavily debated, but there is a consensus on some points (Anderson 1).† Many researchers have noted sexual behavior in the murder.

Media Studies

April 5, 2013Unit 3 – Lesson 14 – Key Question #30Keitlin Okell In today’s society the media can portray different â€Å"groups† in certain ways towards society. One of these groups are teenagers; the realities that are portrayed within this specific group can be very misunderstood or very accurate depending on what is â€Å"seen† and â€Å"not seen†, values are also constructed within the media around us as teenagers not valuing what was valued in the past generations.Finally with the different media surrounding everyone’s lives, the commercial factors do influence the media with the â€Å"teenager† topic with giving teenagers a bad image sometimes but however the commercial factors can give a positive look on teenagers. If people were asked what their first thoughts of when they heard the word â€Å"teenager†, the first thoughts that come to their mind will probably shock you, with it being; negative, wild, irresponsibl e, immortal, violent, monsters, etc. These type of thoughts that are constructed about teenagers come from the media and what is â€Å"seen† and â€Å"not seen†.What is seen in the media the â€Å"glamorous† lifestyles of teenagers that go out to drink, party, abuse alcohol and drugs, deal with violence, and other inappropriate actions; all these actions are shown within movies, TV shows (reality or not), newspaper and even music. An example is the movie â€Å"Mean Girls†, this movie is about cliches, and how the high school life â€Å"is†, with the lies, sex, drinking, and not showing the positives of being a teenager and the difficulties that every teenager goes through. The media doesn’t show the hard part of being a teenager such as being bullied, exams, stress and insecurities.Also what is not shown within the media about teenagers is that they do care about politics, society’s issues, the environment, volunteering, their school work and other positive activities. Realistic wise, the media over exaggerates the topic of being a teenager because the media thrives on scandals even if that includes over reacting the â€Å"life of a teenager†; this is to get the audiences reaction, awareness and entertainment all at once. The values that are represented about teenagers are right but are also wrong.The negative values that are represented for teenagers is that they don’t care about â€Å"anything†, self-discipline, self- control is not as important as it was before. Teenage girls seem to be known to have the values of â€Å"teenage pregnancy†, while other teenagers have values of smoking weed, drinking, having a good time rather than having a good education, a future and moral values that will be needed to everyday life. On the other hand the positive values that are shown about teenagers are their families, education, respecting ourselves including our bodies, and some people might th ink this is bad but it could be a good thing, technology.Technology is growing every day and affecting everybody’s lives one way or another so the opinion that the teenager values technology all depends on the person’s thoughts. The social consequences of media portraying teenagers in this manner is that teenagers get a bad â€Å"image† and when someone sees a teenager now a days they will think they are up to no good, having no hope for the future generations including us and the generation after us. Teenagers have this â€Å"bad image† of being irresponsible, untrusted, and just unappreciated takes a toll on someone and they can act out and do the actions everybody expects them to do.Also what could happen is that with such a high expectation for somebody it can just be too much for that one person and that is where more problems can appear. Other social consequences that the media can contribute to is when on the TV, teenagers see these celebrities eat so much but yet have those â€Å"perfect† bodies that everybody seem to want, having commercials with models that look flawless when in reality they don’t look like that but of course the media doesn’t tell the audience that.The final discussion I want to talk about is the commercial factors that influence the media; the media mostly shows a Caucasian attractive person who is very confident and it seems to be that this â€Å"person† is in every TV show, commercial, movie, etc. The commercials that are shown in today’s society vary different objectives in the audience in what they want to sell or promote, it can be from a new smartphone (new technology) to a campaign about stopping bullying. The media is influencing the commercial factors by showing the audience of what â€Å"teenagers want† and what â€Å"teenagers need† as in help having a voice in bullying for example.The commercials can either show a positive look on teenagers or a negative look, normally the media has a little of both and that can influence a teenager either in a good way or bad. For example you see commercials that set awareness of drinking and driving or texting and driving giving teenagers a new outlook of what could possibly happen if they do these actions which in this case will leave a positive influence on teenagers in making the right choice. Commercial factors can influence teenagers, but in the end it all depends on the eenager and their thoughts and values. In the end, media does influence teenagers as it also portrays a good and bad image even if it’s realistic or not. The media has two sides of this, the â€Å"seen† and the â€Å"not seen† realities of teenagers, the values can be depicted by the audience if the teenagers values are true or not. The social consequences can vary but can be very serious with the media surrounding everybody every day and with the commercial factors that are also influenced by the media the teenager topic can either be looked at in a positive way or negative. Media Studies April 5, 2013Unit 3 – Lesson 14 – Key Question #30Keitlin Okell In today’s society the media can portray different â€Å"groups† in certain ways towards society. One of these groups are teenagers; the realities that are portrayed within this specific group can be very misunderstood or very accurate depending on what is â€Å"seen† and â€Å"not seen†, values are also constructed within the media around us as teenagers not valuing what was valued in the past generations.Finally with the different media surrounding everyone’s lives, the commercial factors do influence the media with the â€Å"teenager† topic with giving teenagers a bad image sometimes but however the commercial factors can give a positive look on teenagers. If people were asked what their first thoughts of when they heard the word â€Å"teenager†, the first thoughts that come to their mind will probably shock you, with it being; negative, wild, irresponsibl e, immortal, violent, monsters, etc. These type of thoughts that are constructed about teenagers come from the media and what is â€Å"seen† and â€Å"not seen†.What is seen in the media the â€Å"glamorous† lifestyles of teenagers that go out to drink, party, abuse alcohol and drugs, deal with violence, and other inappropriate actions; all these actions are shown within movies, TV shows (reality or not), newspaper and even music. An example is the movie â€Å"Mean Girls†, this movie is about cliches, and how the high school life â€Å"is†, with the lies, sex, drinking, and not showing the positives of being a teenager and the difficulties that every teenager goes through. The media doesn’t show the hard part of being a teenager such as being bullied, exams, stress and insecurities.Also what is not shown within the media about teenagers is that they do care about politics, society’s issues, the environment, volunteering, their school work and other positive activities. Realistic wise, the media over exaggerates the topic of being a teenager because the media thrives on scandals even if that includes over reacting the â€Å"life of a teenager†; this is to get the audiences reaction, awareness and entertainment all at once. The values that are represented about teenagers are right but are also wrong.The negative values that are represented for teenagers is that they don’t care about â€Å"anything†, self-discipline, self- control is not as important as it was before. Teenage girls seem to be known to have the values of â€Å"teenage pregnancy†, while other teenagers have values of smoking weed, drinking, having a good time rather than having a good education, a future and moral values that will be needed to everyday life. On the other hand the positive values that are shown about teenagers are their families, education, respecting ourselves including our bodies, and some people might th ink this is bad but it could be a good thing, technology.Technology is growing every day and affecting everybody’s lives one way or another so the opinion that the teenager values technology all depends on the person’s thoughts. The social consequences of media portraying teenagers in this manner is that teenagers get a bad â€Å"image† and when someone sees a teenager now a days they will think they are up to no good, having no hope for the future generations including us and the generation after us. Teenagers have this â€Å"bad image† of being irresponsible, untrusted, and just unappreciated takes a toll on someone and they can act out and do the actions everybody expects them to do.Also what could happen is that with such a high expectation for somebody it can just be too much for that one person and that is where more problems can appear. Other social consequences that the media can contribute to is when on the TV, teenagers see these celebrities eat so much but yet have those â€Å"perfect† bodies that everybody seem to want, having commercials with models that look flawless when in reality they don’t look like that but of course the media doesn’t tell the audience that.The final discussion I want to talk about is the commercial factors that influence the media; the media mostly shows a Caucasian attractive person who is very confident and it seems to be that this â€Å"person† is in every TV show, commercial, movie, etc. The commercials that are shown in today’s society vary different objectives in the audience in what they want to sell or promote, it can be from a new smartphone (new technology) to a campaign about stopping bullying. The media is influencing the commercial factors by showing the audience of what â€Å"teenagers want† and what â€Å"teenagers need† as in help having a voice in bullying for example.The commercials can either show a positive look on teenagers or a negative look, normally the media has a little of both and that can influence a teenager either in a good way or bad. For example you see commercials that set awareness of drinking and driving or texting and driving giving teenagers a new outlook of what could possibly happen if they do these actions which in this case will leave a positive influence on teenagers in making the right choice. Commercial factors can influence teenagers, but in the end it all depends on the eenager and their thoughts and values. In the end, media does influence teenagers as it also portrays a good and bad image even if it’s realistic or not. The media has two sides of this, the â€Å"seen† and the â€Å"not seen† realities of teenagers, the values can be depicted by the audience if the teenagers values are true or not. The social consequences can vary but can be very serious with the media surrounding everybody every day and with the commercial factors that are also influenced by the media the teenager topic can either be looked at in a positive way or negative.

Organizational Behavior Analysis - 4231 Words

Introduction Organizational behavior is a field of studies that aims to conjoin the substance of other sciences that deal with behavioral matters, such as anthropology, psychology and sociology, in order to use it to improve management theories and managerial strategies. An organization is a number of people or groups all working together in a structured mechanism to achieve one ore more goals. Organizational behavior then, comes in to investigate on how organizations affect individuals and the other way around (Duncan, 1978). Although the first questions on how the worker is being affected by his job were raised in the ‘30s (Brief and Weiss, 2002), with researches making their first steps on imprinting that phenomenon (Fisher and†¦show more content†¦The company The organization that provided the information for this research is a company that bestirs itself in the consumer goods industry, merchandising toys and seasonal products. The company is operating since 1982 in Athens, Greece, in the area of Acharnai. ‘V. Christakopoulos S.A.’ runs a business of 17 employees, a number that goes up to 22, adding seasonal personnel. Their mission, according to the managing director, is â€Å"to become the leading plush toy manufacturer in Europe by developing innovated, safe and value for money products†. Mr. Vassilis Christakopoulos also stated that the company’s strategic plans are â€Å"to become the key supplier of big European retailers by capitalizing on the company’s current customer base†, to â€Å"extend our product line by increasing our license agreements† and to â€Å"enhance the popularity of the ‘Friendlies Plush’ brand to the European markets†. In 2010 they received the â€Å"Strongest Companies in Greece† certificate by ICAP group. Communication Organizational communication began to arise in industrial businesses in the 20th century, analyzing the communication channels and the ways that information flows inside an organization (Cheney, 2007). Nowadays, every kind of business activity bears upon communication and functionality depends on competency of managers and employees to communicate efficaciously (Clausen,Show MoreRelatedORGANIZATIONAL BEHAVIOR ANALYSIS2772 Words   |  12 Pagesï » ¿Running head: ORGANIZATIONAL BEHAVIOR ANALYSIS FOR WEEK -6 FINAL Organizational Behavior Analysis for Week -6 Final Ashford University Organizational Behavior BUS 610 December 22, 2013 Organizational Behavior Analysis for Week -6 Final I will be talking about my current job as a Child Protective Investigator (CPI) also known as Child Protective Services (or CPS). This is the governmental agency that is tasked with investigating child abuse or neglect. 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Real innovationRead MoreOrganizational Behavior Analysis of Pluto Telecommunications1883 Words   |  8 PagesOrganizational Behavior Analysis of Pluto Telecommunications Introduction The telecommunications industry has experienced a number of transformations and restructurings in recent years, and the companies that have survived are faced with a broad range of challenges in their operating environments today. Although every telecommunications corporation is unique in some way, and every operating environment is likewise different, it is possible to discern some organizational behaviors from recent reportsRead MoreOrganizational Behavior Analysis Of Davita Dialysis Center1614 Words   |  7 PagesOrganizational Behavior Analysis Brief Description and History of the Organization DaVita Dialysis Center was founded in 1999, with the goal to develop programs to enrich lives. It was originally called Total Renal Care (TRC), but during its restructure it was renamed with the term, DaVita, Italian for â€Å"giving life.† CEO, Kent Thiry saved the company from the brink of bankruptcy through his leadership style. The corporate headquarters were originally in El Segundo, California, but were moved to