Wednesday, December 25, 2019

The Design Of Roman Aqueducts - 1958 Words

The Design of Roman Aqueducts: Pont du Gard Roman structures dominated the Roman values and power across the landscape of Europe. Many of these structures, especially the aqueducts, show significant evidence of the Roman architecture and engineering superiority. Not only that their structures are highly durable, standing monumentally over thousands of years, the cleverness in the design of their water distribution system is an achievement to be mesmerized, considering the 200 million gallons of water being supplied daily to the city of Rome herself by the early 4th century AD . This essay will investigate Pont du Gard as one of the most magnificent members of the Roman aqueducts, in regard to its design processes, along with the technological issues in relation to the aqueduct design. Pont du Gard functioned as an aqueduct bridge, a portion of the Nimes Aqueduct, delivering the majority of the water supply to the city of Nemausus (Nimes, France), an important colonial city of Rome. Its unarguably remarkable size, being over 49 m tall, makes it the biggest bridge the Roman engineers had ever constructed, only a metre shorter than the Colosseum, and it is still standing until today. Another important feature of this aqueduct is the maintenance of the gradient over the distance of 50 km. The gradient over the whole course of the aqueduct is only a mere 0.034 percent and the actual gradient on the section downstream of Pont du Gard is no more than 7 mm per 100 m. ThisShow MoreRelatedAqueducts Of The Roman Aqueducts1395 Words   |  6 Pagesthousands of years, the Aqueducts of Rome have inspired and changed the ways we look at water supply and usage today. The Romans used their engineering and building skills to improve the standard of life of the people of Rome, à ¢â‚¬Å"Revolutionising† water collection and usage. By investigating the aqueducts of Rome and presenting evidence and information about how and why they were built, this report will question whether aqueducts were better built than today’s bridges. The word â€Å"aqueduct† is Latin and comesRead MoreRoman Engineering Essay616 Words   |  3 PagesRoman Engineering The ancient Romans were skilled engineers and have left lasting contributions in this field. The Romans built a great network of roads connecting cities throughout their empire. They also built aqueducts and bridges using arches for support. The Roman arch design was by far the most important innovation of their time. The arch, however, would have been useless without the discovery of concrete. The Romans had many other such discoveries that would make their engineering skillsRead MoreIn ancient Rome, architecture and engineering were highly regarded. It contributed much to Rome’s1200 Words   |  5 Pagesof concrete, constructed the famous Roman aqueducts, and the luxurious Roman baths. Roman’s were clearly superior engineers compared to their competitors because Roman engineers developed new and innovative concepts that were never introduced before, therefore contributing to the success of the Roman Empire. Rome was the leader in many things whether it be political, economic, or social. Architecture was also one of these leaders as seen in ancient Rome. Roman architecture did use concepts thatRead MorePlumbing During The Roman Empire Essay1728 Words   |  7 Pagescivilizations that became vast civilizations, the Romans attained the use of plumbing and toilets into an art, so much that an individual from the past decade could go to Ancient Rome and understand everything about an ancient toilet easily, even if the lack of comfort might seem unsettling at first. When it comes to plumbing history, all roads, literally, lead to the Roman Empire. Plumbing technology, as well as, the plumbing profession flourished during the Roman Empire in such a way that was not able toRead MoreEssay about Aqueducts: A Great Roman Achievement578 Words   |  3 PagesRoman aqueducts were very important to the ancient Romans and heavily influenced their daily life. The aqueducts brought wealth, power, and luxury to the people of Rome in more ways than imaginable and more than just for the obvious purpose of delivering water. When the wells and rainwater were no longer sufficient for the population of Rome, they had to develop a new method of bringing water into the city. Thus creating the invention of aqueducts. Other than providing water for everyday purposesRead MoreEngineering Architects Impacted Our Life Today1051 Words   |  5 Pageswould happen if these things were never created how would we live today. Roman was a very powerful city. Rome was very efficient they created many magnificent structures weather it s building, art or langue. Rome was a very powerful city but slowly it started to loss it power. Many great leaders started to change everything but some changes were bad and good. Rome fell but it s legacy lived on. This means that even though roman was destroyed they technics they used were still being used even todayRead MoreThe Discovery Of The Roman Empire1740 Words   |  7 Pageswater to stay in colloidal suspension. So the water reaching Rome would still be turbid. (Frontius Legacy p36-37) Despite arches and bridges being the most popular way of visualizing a Roman aqueduct, they constituted less than 6% of the total length of the Roman aqueducts {frontinus legacy}. Most of the aqueducts length was in channels or pipes underground, which on average varied in gradient from 0.02% of the Aqua Virgo to a steep 1.32% for the Aqua Julia (see Table 1). By far the most commonRead MoreHow Architects Change The World1638 Words   |  7 Pagesbeginning of time and every structure which has been built throughout history has a story behind it. The reasons for building these structures are many and varied. The main reason for building a structure is out of necessity. Buildings such as the aqueducts of Rome, Windsor Castle of Medieval Europe, and the Golden Gate Bridge, were built out of necessity. Another reason for building a structure is an artistic expression or to express a sentiment, such as the Statue of Liberty, the Gateway Arch, orRead MoreThe Civilization Of Ancient Ro me1595 Words   |  7 Pagesfrom the sixth century BC to the fifth century AD. The Roman Empire was the second empire to conquer most of the Mediterranean Sea basin, the first being the Ancient Greeks. After taking over the former Greek Empire, the Romans assimilated many aspects of Greek culture into their own, including the Greek Architecture. The main attributions to Ancient Roman architecture are cement, the arch, the vault, the dome and centralized road systems. The Roman Architectural Revolution is also known as the ConcreteRead MoreThe Influence of Roman Architecture to Modern Society According to Napoleon Bonaparte, â€Å"The story1500 Words   |  6 PagesThe Influence of Roman Architecture to Modern Society According to Napoleon Bonaparte, â€Å"The story of the world is the story of Rome†. Ancient Roman contributions in the modern word can still be seen in today’s civilization. The formation of the Roman constitution is greatly influenced and highly regarded by many countries like the United States of America. Christianity is also originated in Rome and spread through one continent to another. Most importantly, Romans influence in arts such as painting

Monday, December 16, 2019

Hi Im Cool - 2335 Words

Fabian Mora Ms. Welch English Honors 1 March 20 2012 The Merchant of Venice Act III, i 1.) Salerio and Solanio are designed to reflect Venetian society at large because they show what is happening to inform the audience. They are also very nosey and hate Jews like the entire Venetians do. 2.) It is such a crisis for Shylock that his daughter converted and married a Christian because when Jessica left she stole a lot of his precious jewels and money. Tubal claims that she is spending it and it hurts him because he does not want to lose money. 3.) Shylock channels his grief over Jessica’s leaving into anger over Antonio because Antonio has a debt with Shylock that he has yet finished to pay off. 4.) Salerio and Solanio’s†¦show more content†¦2.) Solanio thinks that the duke will forgive the forfeiture because Shylock is a Jew. Antonio does not because he believes that a deal is a deal and if he breaks one then many of the other deals that are made amongst others would be broken as well. 3.) In Venetian power is the key to success and along with power comes money and fame which are both needed to gain respect in any city. Shylock would be the best man for this if he was not a Jew. Act III, iv 1.) Portia considered helping Antonio because Bassanio is best friends with him and they are very much alike. She believes that they have the same soul and she too has the same soul as Bassanio. 2.) Portia tells Lorenzo that she and Nerissa will go to a monastery and pray for her husband and that she wants Lorenzo and Jessica to take care of their home while they are gone. Their actually plan is to go to Venice and meet their husbands disguised as men. 3.) Portia’s opinion of men is that they lie immensely to get for other men to like them. She believes that they should dress up with swords and should walk with a big stride. 4.) Portia has a long sword and is going to walk with big steps also speaking like a teenage boy. 5.) Jessica’s cross-dressing was also meant to see her love just like P ortia and Nerissa’s. Each purpose serves so they are not caughtShow MoreRelatedA / N So This Is My Second Story From Recxrds1159 Words   |  5 PagesWell im sorry that I want everything clean! I mean you just lazy around here everyday throwing trash everywhere and I have to clean up after you! I love Marnie but she can be a real drag sometimes. You see Marnie and me were best friends throughout middle school and high school. After we both graduated we applied to the same college. We both got accepted and now we are roomates. Its not my fault, and you know that Marnie. You know I just got out a really bad relationship and Im tryingRead MoreMy Favorite Toys Growing Up1598 Words   |  7 Pagesthe daycare, where I would eat and play until my parents picked me up. In the area I live in there is the middle school Davis where I went to, there s a library across the street from my house, and some of my friends live close to me which is pretty cool. Also next to my house is a community center with a nice basketball gym called Edenvale. At Edenvale I played there for Middle school at Davis and for the YMCA on the weekends. I have a lot of good memories in that gym since I ve played there so manyRead MoreSorry Not Sorry, It Is My Fault1144 Words   |  5 PagesSorry†¦not sorry. Any â€Å"good† apology has three parts: Im sorry, it is my fault, what can I do to fix it. Most apologies are missing parts two and three. Most people have a hard time owning up to their own mistakes so they give a â€Å"n o fault† apology. It’s an apology without an actual apology. In other words, â€Å"It’s the best way to say I’m sorry, without really meaning it† (Reilly 433). Public figures, such as an athlete, or celebrity use this apology mostly to do â€Å"major damage control for bad behaviorRead MoreReview Of Danielle s Pov 1014 Words   |  5 Pagesopen and we see a pink eye peeking through the door. Y-yes, do you need something? the now known female asked. Um, yes we were sent here by our family for some reason. I reply. O-oh, come in so we can talk about it. OK my name is Miea, and- IM DANIELLE, BOW PEASANT!!!!! I smack the back of her head Ouch... She leads us to a....living room? I don t even know what it is. Yui who are these two? A man with glasses who appears out of nowhere said. Um, they appeared at the door and saidRead MoreThe Lean Startup By Eric Ries1237 Words   |  5 Pagesdevelopment cycle streamlining, hypothesis driven experimentation, and early-adopter feedback . The business strategy model of the same name as the book’s was developed using Ries’s years of experience as an employee, startup advisor, and co-founder of IM messaging service IMVU to create a business strategy that forgoes traditional entrepreneurial methods for a more modern approach. Some core concepts of the Lean Startup method include validated learning which is a hypothesis driven analysis of the differentRead MoreRemember the Titans Notes885 Words   |  4 PagesYoast is his right hand men. We are change (Boone) symbolism for the team changing the society. Zooming in on yoast for disapproval. Man I dont have any people . Im with everybody, Julius. Very slight low angle shot. Position of power. Positioning/ Split apart while there is a gap between them. Contrast in their speech. The white boy is not very aware. Im just down home no good never going to no college white trash man All right! †¢ I am gonna look out for myself and Im gonna getRead MoreThe Second Murder - Original Writing1090 Words   |  5 Pagesoutside. But what he found would not be at all what he was expecting when he stepped out of his house in a quite superb. To back track Christopher’s mom came back to swindon with christopher, later Mr.Shears followed her there. When he got there Mr.Shears argued with Christopher s mother. Christopher happened to overhear them. What christopher heard was upsetting to him. He heard Mr.Shears telling his mom that christopher was a useless child and he would never amount to anything and he was moreRead MoreReflection Of A Long Time968 Words   |  4 Pageswith his love so we will never run out of it. When you have God at the top of your list, you won’t need money, sex, or a boyfriend to feel worthy. You are not some toy that guys can just toss around and play with. You are the daughter of a king and that leads me to my third reason, Because you a re so worthy, you can not ust let some random little boy come into your life. If a man is willing to wait for and with you, then you not only know he recognize your worth, but you’ll also know that his heartRead MoreThe Dangers of Alcoholism828 Words   |  3 Pagesstop. I’ve seen many people try and fail. But there is one man i know that was able to beat his addiction. My grandfather from my mom side of the family. He would get drunk everyday. He was on the verge of dying and he still didnt stop drinking. Thats until my mother talked to him. he told him all the things that she felt about his drinking. I think that really must of hut his heart because its been 13 years since he last drank a beer or any type of alcohol. ButRead MoreShort Story1136 Words   |  5 Pagesâ€Å"This is it†, muttered Max, his words shattering the silence of his study as he entered coordinates into his computer. A misty grey image flashed up on the screen. Max Lancaster looked at it immediately. Despite the blurring of the image, Max could see a tall geometric structure positioned only meters away from several small trenches. When he enlarged the image and raised the contrast level, the image gave further clarity and detail. Max took a deep breath and made a slow, gentle whistle as

Sunday, December 8, 2019

Security Threats in Cloud and Prevention †MyAssignmenthelp.com

Question: Discuss about the Security Threats in Cloud and Prevention. Answer: Introduction: Cloud computing refers to the hosting of various services over the internet and this might include the software developing platform, server, storage and software. Along with several benefits there also certain risks for cloud computing and this includes the following: Breach of data might occur due to many reasons like human errors, vulnerabilities of the application and many more. Data breach might be the primary aim of an attacker. Vulnerabilities of the system. This might occur by use of bugs which the attacker uses so as to infiltrate the cloud computing environment and steal data or take control of the system and many more things can be done as well (Hamlen et al., 2012). Hijacking of the accounts. Once the credentials of the user is available to the attacker they can make use of eavesdropping for various purposes. Advanced persistent threats. This is a type of cyberattack that infiltrates the system so as to establish a foothold over the infrastructure of information technology and from there the attacker steals the data. Loss of data might occur in cloud due to various reasons like natural hazards or due to malicious activities by hackers. Preventive measure in cloud: Some of the major preventive measures that can be adopted so as to protect the cloud environment includes the following: Gaining the right knowledge about who is accessing what in the cloud environment. Limitation of the access to the data according to the context of the user (Goel Jain, 2014). Adaptation of risk-based approach so as to secure the assets in the cloud. Building of ability so as to see through the cloud. Asking the cloud vendors about what type of security measures they are having and also about the location of their physical cloud server. Creating of usernames and passwords which are unique Using of industry standards as well as encryption and authentication protocols. Lastly encrypting the data before uploading it into the cloud. References: Goel, L., Jain, V. (2014, March). A Review on Security Issues and Challenges of Mobile Cloud Computing and Preventive Measures. InInternational Conference on Advances in Computer Engineering and Applications ICACEA (5)(pp. 22-27). Hamlen, K., Kantarcioglu, M., Khan, L., Thuraisingham, B. (2012). Security issues for cloud computing.Optimizing information security and advancing privacy assurance: new technologies: new technologies,150.

Sunday, December 1, 2019

Lab report - mass and acceleration free essay sample

As the speed of moving object and rate, the forces acting on the object, the mass of the object, and gravitational force of it might affect the acceleration, I will investigate about the mass of the object. Aim: I will try to answer the question â€Å"How does changing the mass of an object change its acceleration? † which is to find the relationship between the mass of an object and the acceleration rate. Hypothesis: I think that a trolley with a large mass will accelerate slower than a trolley with a small mass. Apparatus: Ramp, blocks, trolley, string, masses (50g, 100g, 1kg), pulley, stop clock, sticky tape, laptop, data logger, two light gates (Labeled diagram indicated below) (Photo by: â€Å"Yenka simulations – Road Science†, http://mathsci. werribeesc. vic. edu. au/science10/Yenka/10_trolley_acceleration. html) Method for collection of data: Independent variable Mass of trolley, steepness of the ramp Dependent variable Acceleration, time taken Constant variable Temperature, slope, starting point, ending point, etc. We will write a custom essay sample on Lab report mass and acceleration or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page 1. Fasten the pulley to one end of the ramp, and place it near the end of the bench 2. Put some blocks under the other end of the ramp. 3. Push the trolley gently. If it slows down and stops, put another block under the end of the ramp. If it speeds up, take a block away. Adjust the slope of the ramp so that the trolley keeps moving. Fasten the string to the trolley, run it over the pulley, and fasten the 50 g, hanging mass to  the other end. 5. Put two light gates between the trolley and the hanging mass. 6. Connect data logger to your laptop and to the two light gates. 7. Put 500g (5 x 100g) on the trolley. Use sticky tape to hold it on if needed. 8. Click the â€Å"start† button and let go of the trolley. 9. Record the initial velocity, the final velocity and the time taken from the trolley to travel from the first light gate to the second light gate on the provided table. Repeat each mass for three times and take an average. Making a fair test: I will measure the acceleration and the time taken by computer software and data logger. I will take 3 measurements (trials) for each trolley with different weight, and take the average time taken and acceleration. Method for control of variables: I will make it a fair test by making sure that the slope of every trial is the same, and no external variables such as temperature and the type of trolley will be changed throughout the experiment. Stage 2 – Data collection I’ve found out that an object with a larger mass will accelerate slower than an object with a small mass. My results strongly but not fully support my hypothesis. However, I’m not fully certain of my conclusion, as the number of trials for each trolley is only 3 times. The time taken by the trolley with 500g and 1kg is almost the same, which might not be fully accurate. Hence, I have doubts in my conclusion and therefore I don’t think that the reliability of my experiment is high. In scientific knowledge, we can explain this experiment by the Newton’s second law of motion, which clearly indicates the relationship between acceleration, mass, and force. The equation is: Resultant force = mass x acceleration, hence, we can see that the 3 of them varies in both direct and indirect ways. We can also say that the average acceleration = change in velocity/time taken. Stage 5 – Evaluation Despite the fact that my results support my hypothesis, I can still find some errors through my experiment. For example, as the trolley has weight itself, I forgot to deduct the weight of the trolley to make the result even more accurate. Assuming that the trolley’s weight is 100g, I should deduct 100g before doing the experiment. Luckily, I still managed to adjust the best data for my work. It’s essential to make the result accurate and fair, and by doing more trails and by getting more information, the results will be more accurate, and also more precise at the same time. I think that the experiment could be improved by doing it more times. Although doing it 3 times can already ensure its accurateness, however, we could still do more trials to enhance its degree of accuracy. Throughout the experiment, we had some hiccups in letting the trolley pass through the light gates. If I could do the experiment again, I would modify the positions of the light gates. Besides, we can still try to move the position of the ramp, in order to find more about the relationship between the height and the acceleration and time. In order to increase its accuracy and reliability, I would perform the experiment in some more different masses I have the chance, because by doing it more times in different masses, I could get a more comprehensive, a more