Mountains, rivers, other features Essay

Mountains in Belgium are: Baraque de Fraiture,Baraque Michel,Botrange. There are many rivers in Belgium such as: The Lys (Leie) in the cities of Bruges and Ghent, The Escaut River (Schelde) in Tournai, Bossuit and Ghent . The Meuse (Maas) and Sambre in the south let you visit Namur also Liege and the Willebroek-Charleroi Canals (The Belgian Tourist Office (BTO) in the US). In northwest of Belgium, there are the coastal lowland, a continuation of the continental shelf lying under the shallow waters of the North Sea. The shore is lined with low sand dunes. Fringing them is a narrow belt of polders, land reclaimed from peat bogs and shallow lakes (Encyclopedia Britannica Online, 2007). Economy How do most earn a living The Britannica Student Encyclopedia (2007) mentioned that: Daily commuting between homes on the farm and jobs in the city is a common practice in Belgium. Many industrial workers are part-time farmers who have strong family ties in the country. A large number of Belgian workers, called frontaliers, travel each day to jobs in France. This shows that Belgian works in both cities and country. Natural resources. Belgium produces many natural products, such as: coal, natural gas, construction materials, silica sand, carbonates (The Belgian Tourist Office (BTO) in the US). Main agricultural products Sugar beets, fresh vegetables, fruits, grain, tobacco; beef, veal, pork, milk (The Belgian Tourist Office (BTO) in the US). Manufactured Goods engineering and metal products, motor vehicle assembly, transportation equipment, scientific instruments, processed food and beverages, chemicals, basic metals, textiles, glass, petroleum(The Belgian Tourist Office (BTO) in the US). Exports Belgium import raw materials and export a large volume of manufactures. Exported products like: machinery and equipment, chemicals, diamonds, metals and metal products, foodstuffs . Belgium has many Exports partners like Germany 19. 9%, France 17. 2%, Netherlands 11. 8%, UK 8. 6%, US 6. 5% and Italy 5. 2%(The Belgian Tourist Office (BTO) in the US). Currency & Exchange rate The currency for Belgium is Euro, the value of the euro in the range of 1. 20 to 1. 40 US$ (Steinbicker, 2006, p. 155). People and Daily Life Race and Religion The Belgian Population is (10,364,388 ). In Fleming 58%, in Walloon 31%and the rest 11% . Religions in Belgium vary from Roman Catholic 75%, Protestant or other 25% (The Belgian Tourist Office (BTO) in the US). City Housing Accommodations vary from usual modern Apartment like in Flanders & Wallonia, to farms and castles just like in Brugge , Ferrieres, Liege and Huy (The Belgian Tourist Office (BTO) in the US). Clothing With simple words The Britannica Student Encyclopedia (2006) says about the Belgian people: Belgians, especially those in the cities, wear modern Western-style clothes. Men who work in offices are expected to wear suit jackets to work. It is generally acceptable for women to wear slacks to work. The ethnic costumes of the Flemings and Walloons are seldom worn today. On some farms women still wear the traditional dark-colored clothing and white aprons, and men wear the old-fashioned. Holidays Other than the regular Public holidays like: New year’s day, Easter Sunday, Easter Monday, Labor day(May 1 st),Ascension Day(6th Thursday after Easter),whitsum,whit Monday(7th Monday after Easter), National day(July 21st),assumption(august15th),All Saint’s day(Nov 1 st),Armistice day(Nov 11th) and Christmas day (Steinbicker, 2006, p. 154); there are many crazy festivals held in Belgium like: Ommegang Festival – Brussels Every year in July, the lavish Ommegang procession commemorates the tribute paid to Emperor Charles V and his VIP guests. Richly-colored costumes, horses, embroidered banners, flag throwing and stilt jousting (The Belgian Tourist Office (BTO) in the US). (See Figure 3). Figure 3. Carnival de Binche – Binche For 3 days in February the town of Binche is transported back to the 16th century for this festival. Highlighted by music parades and fireworks, the climax of this event is when the Gilles appear on the Grand Place and throw oranges to the spectators (The Belgian Tourist Office (BTO) in the US). Procession of Holy Blood – Bruges This annual event takes place in May and is divided into 4 parts: Old Testament, New Testament, Historical Section, and veneration of the Holy Blood. Since the 12th century the numerous brotherhoods and associations of the city of Bruges venerate and pay homage to the Holy-Blood (The Belgian Tourist Office (BTO) in the US). Stavelot (Mid-lent Carnival) – Stavelot This event takes place in March and is highlighted by the Blanc Moussi, which means ‘clad in white. ’ Beginning on Sunday, the Blancs Moussis wander the streets of the town putting up their irreverent posters. In the afternoon they step out from the cortege while staying on their floats and shower the crowds with confetti while flogging them with pork bladders (The Belgian Tourist Office (BTO) in the US). Zinneke Parade – Brussels It’s also known as Big Z-Day. It is a street opera of music, choreography, costumes and floats (The Belgian Tourist Office (BTO) in the US). Ghent Festival – Ghent It is held every year in July. People sing, dance, eat and drink, get together and watch theater. (The Belgian Tourist Office (BTO) in the US).

R.C Air Plane

DESIGN AND FABRICATION OF RADIO CONTROLLED AIRPLANE Group Members: ADEEL AHMAD(080304) BABUR MANSOOR(080316) BILAL IFTIKHAR(080319) HAFIZ FAIZAN SHABBIR USMANI(080332) BE MECHATRONICS (7-A) Project Supervisor Group Captain (R) Muzaffar Ali Assistant Professor DEPARTMENT OF MECHATRONICS ENGINEERING FACULTY OF ENGINEERING AIR UNIVERSITY, ISLAMABAD DESIGN AND FABRICATION OF RADIO CONTROLLED AIRPLANE Final Year Project Report (Fall) DEPARTMENT OF MECHATRONICS ENGINEERING DESIGN AND FABRICATION OF RADIO CONTROLLED AIRPLANE Submitted By: ADEEL AHMAD(080304)BABUR MANSOOR(080316) BILAL IFTIKHAR(080319) HAFIZ FAIZAN SHABBIR USMANI(080332) Project Supervisor ____________________________ Assistant Professor, Group Captain (R) Muzaffar Ali Head of Department ____________________________ Professor/Dean/Chair Department, Engr. Dr. Zafar-ullah-Koreshi Page IAcknowledgement. Page IITable of Contents: Chapter 1: IntroductionPage No. 02 1. 1 Basic IntroductionPage No. 03 1. 2 Transmitter/ReceiverPage No. 04 1. 3 Microcontroller Page No. 05 1. 4 Digital GyroscopePage No. 05 Chapter 2: Literature Review Page No. 06 2. History Page No. 07 Chapter 3: Modeling & DesignPage No. 08 3. 1 Modeling of DC Servo Motors Page No. 09 3. 2 Design of RC PlanePage No. 11 3. 3 Major Parts of RC PlanePage No. 12 3. 4 Mechanical AnalysisPage No. Chapter 4: ReferencesPage No. 14 4. 1 BooksPage No. 15 4. 2 WebsitesPage No. 15 Acknowledgements Apart from the efforts from us, the success of this project depends largely on the encouragement and guidelines of many others. We take this opportunity to express our gratitude to the people who have been instrumental in the successful completion of this project.We would like to show our greatest appreciation to our project Supervisor Assistant Professor, Engr. Muzaffar Ali. We can’t say thank you enough for his tremendous support and help. We feel motivated and encouraged every time we attend his meeting. Without his encouragement and guidance this proje ct would not have materialized. Needless to mention that Sir Raheel Afzal & Sir Moeen Maboob, Lab Engineers, who had been a source of inspiration and for their timely guidance in the conduct of our project work. We would also like to thank all the Faculty Members for all their valuable assistance in the project work.Finally, yet importantly, We would like to express our heartfelt thanks to our beloved parents for their blessings, our friends/classmates for their help and wishes for the successful completion of this project. Chapter # 1 Introduction 1. 1: Basic Introduction Radio Controlled (RC) plane is basically a smaller prototype of an actual aircraft and its dynamics are relatively difficult to understand. For RC Plane there is 3-degree of freedom. Important parameters are: roll, pitch and yaw. To achieve control of these parameters, there are three control surfaces ailerons, elevators and rudder. 1. : Transmitter/Receiver †¢ A Transmitter is an electronic device that gener ates and amplifies a carrier wave, modulates it with a meaningful signal derived from speech or other sources, and radiates the resulting signal from an antenna. The transmitter used for project has 6 channels and is programmable for both airplanes and helicopters. It has a 3-way flap switch, aileron and elevator dual rate switches, rudder mix switch, gear and aux2 switch. A preset memory makes it possible to set up several different models on the same radio. †¢ A  Receiver  converts signals from a radio  antenna  to a usable form.It uses  electronic filters  to separate a wanted  radio frequency  signal from all other signals, the  electronic amplifier  increases the level suitable for further processing, and finally recovers the desired information through  demodulation  and  decoding. Information carried on a radio signal may represent sound, images or data. We are using a 6 channel tiny 4 grams receiver with signal path diversity. 1. 3: Microcontro ller We will be using Arduino AT-Mega 328 Microcontroller and it has a dedicated PWM pin. It has built in ADC therefore no external ADC is required and it is very much faster than Atmel Microcontrollers . 4: Digital Gyroscope How Gyroscopes Work: Gyroscope can balance on almost on any surface with single contact: It can be a finger or even a string. They can resist motion about the spin axis in very odd ways; but the most interesting effect is that gravity-defying part which is called  Precession. We will be using Eclectic Gyroscope in our RC Plane to provide it with stable Flight. We are using Gyro ITG 3200. Chapter # 2 Literature Review 2. 1: History The earliest examples of electronically guided model aircraft were hydrogen-filled model  airships  of the late 19th century.They were flown as a music hall act around theater auditoriums using a basic form of spark-emitted radio signal. In 1920s, the  Royal Aircraft Establishment  of Britain built and tested the Larynx, a  monoplane  with a 100-mile (160  km) range powered by a Lynx engine. It was not until the 1930s that the British came up with the Queen Bee, a modified  de Havilland Tiger Moth, and similar target aircraft. Radio control technology has been in use since 1893, when Nikola Tesla created a boat that was controlled by transmitted radio waves. In 1917, the first radio controlled airplane was successful.During World War II, Germany tried a variety of weapons that were operated by radio control. Radio controlled model airplanes have evolved over the years and seen improvements since that first flight in 1917. Chapter # 3 Modeling & Design 3. 1 Modeling of DC Servo Motrors 3. 2: Design of RC Plane 3. 3: Major Parts Of RC Plane Rudder Flex the rudder back and forth to loosen up the foam hinge. The less force needed to move the rudder the less stress is put on the servo during flight. Alternatively cut them off and use clear packing tape to re-attach them, one slice on each side. [pic ] ElevatorAdjust the travel adjust value to the maximum allowed before the servo begins to bind. [pic] Wings Helps the Plane in gliding and to increase the surface area of the plane. [pic] Aileron For maximum throw, the aileron wing servo has to be swapped around vertically. The servo head should be pointing toward the back instead of the leading wing edge 4. Mechanical Analysis All dimensions of the Plane are From National Advisory Committee for Aeronautics  (NACA) , we selected the NACA series of 0015 as it was cheaper to fabricate. The Analysis of the Aerofoil was performed on Gambit & Fluent as these software are used for fluid analysis.We calculated the Coefficient of Drag & Lift using these software to determine whether the plane will fly or not. The coordinates of the NACA series 0015 was taken from the NACA site. Theoretical Calculations †¢ Length of Aerofoil (chord)= 19 cm †¢ Max Thickness of Aerofoil=2. 85 cm (2. 85/19)*100= 15 We Know that our Aerofoil is Symm etrical, therefore the The NACA Series number of our Foil is 0015 †¢ The NACA 0015 airfoil is symmetrical, the 00 indicating that it has no camber. The 15 indicates that the airfoil has a 15% thickness to chord length ratio: it is 15% as thick as it is long.NACA 0015 1. 000000, 0. 001580 0. 950000, 0. 010080 0. 900000, 0. 018100 0. 800000, 0. 032790 0. 700000, 0. 045800 0. 600000, 0. 057040 0. 500000, 0. 066170 0. 400000, 0. 072540 0. 300000, 0. 075020 0. 250000, 0. 074270 0. 200000, 0. 071720 0. 150000, 0. 066820 0. 100000, 0. 058530 0. 075000, 0. 052500 0. 050000, 0. 044430 0. 025000, 0. 032680 0. 012500, 0. 023670 0. 000000, 0. 000000 0. 012500, -0. 023670 0. 025000, -0. 032680 0. 050000, -0. 044430 0. 075000, -0. 052500 0. 100000, -0. 058530 0. 150000, -0. 066820 0. 200000, -0. 071720 . 250000, -0. 074270 0. 300000, -0. 075020 0. 400000, -0. 072540 0. 500000, -0. 066170 0. 600000, -0. 057040 0. 700000, -0. 045800 0. 800000, -0. 032790 0. 900000, -0. 018100 0. 950000, -0. 01 0080 1. 000000, -0. 001580 Chapter # 4 References 6. 1: Reference Books 6. 2: References Web-Sites file:///G:/GBx%20Brushless%20Motor%20Calculator. htm http://www. futaba-rc. com/ http://www. mathworks. com/products/sl-design-optimization/demos. html? file=/products/demos/shipping/sldo/spe_servomotor. html http://www. futaba-rc. com/servos/brushless. html www. Wikipedia. com

The Benefits of Strategic Information Systems Coursework

The Benefits of Strategic Information Systems - Coursework Example Many business organizations exist which have acquired information systems but are unable to deploy these systems in a strategic manner in order to achieve a competitive advantage in their areas of operation, these failures often result from a misalignment of the strategic objectives of the company’s information systems with the strategic objectives of the business as a whole (Fortune & Peters, 2005) (Heeks, 2002). There are a number of possible reasons for such a misalignment some of the commonly cited reasons for such a misalignment include differing personalities and outlooks of the IT people and the business managers, separate budgets for IT departments which are unrelated to the budgets for the other departments and lack of oversight and effective management of the IT departments and an absence of accountability for business results (Heeks, 2002). These problems are often caused by a misplaced belief in the power of technology to help an organization in achieving its strategic aims, in reality; the mere presence of high tech equipment is of no use until it is utilized in a proper manner. According to a recent study on the link between information technology and productivity, advancements in information technology were not the primary cause of the improvements in technology which have occurred since the mid 1990’s rather it was the changes in business processes brought on by the use of information technology that enabled these gains in productivity (Ward & Peppard, 2002).In order to have an effective information system, managers need to make clear that the computational technology is not important in itself, it is rather a tool for realizing the strategic business aims of the company (Ward & Peppard, 2002).

Reauthorization of the Endangered Species Act Assignment

Reauthorization of the Endangered Species Act - Assignment Example The loss of habitats for most wildlife is the main cause of listing of species. On listing of a certain species, legal and powerful means are availed to protect its habitats. In the same way, when resources are associated with the listed species, for example water in dry regions or free-flowing rivers, ESA is seen as a hindrance to greater human utilisation. ESA may also be controversial since the diminishing species usually are harbingers of broader ecosystem conflicts. This makes ESA a major driver of large-scale ecosystem restoration issues (Miller & Spoolman 315).Previous congresses have held oversight hearings on the implementation of certain federal laws and programs addressing endangered and threatened species (Snape and Weiner 61). Some of the hearings involved topics such as delisting and listing decisions under ESA to validate endowment levels for international programs of conservation. The 113th congress that will be held will include discussion of issues like how to allocate programs and activities that seek to assist the adaptation of certain species to changes in climate. Another issue that will be discussed concerning ESA will be concerned with the role of Science in making decisions on essential habitat designation, suitable fortification of listed species, incentives for property owners among other decisions (Miller & Spoolman 315). ESA is one of the most contentious environmental regulations due to its substantive requirements that influence the use of both non-federal and federal resources and lands. Under the law, species are to be listed as in danger of extinction based solely on the most significant scientific information without regarding economic factors (The University of Michigan 6). Congress is faces the matter of how to weigh the safeguarding of endangered species with economic interests (Heather & Snape 62). Strong opposition has been the major cause of failure to reauthorize ESA. The last reauthorization

Weaning from a ventilator (early extubation) post CABG Essay

Weaning from a ventilator (early extubation) post CABG - Essay Example The ventilator is one such equipment that is it in great demand and so I decided to explore if there was a possibility to wean the post-operative Coronary Artery Bypass Graft (CABG) patients from the ventilators to reduce the time patients spend in the intensive care unit, cutting down on costs and pressure on the demand for these medical units. I found that on one side there was support for the early extubation of post CABG surgery patients, but there was also opposition to it. This created in me the desire to learn more on this subject, in an effort to provide better care to the patients in this intensive care unit and in that create the possibility of extending it to post CABG surgery patients in other critical care units. The plan of action in this endeavour would be to make use of the best available research to provide evidence on the subject of early extubation of post CABG surgery patients and then link it to the clinical expertise of the management of these patients and the preferences of these patients, to arrive at the best solution to early extubation in post CABG surgery patients. This would enable providing the most appropriate healthcare to these patients and would remain embedded in the tenets of evidence based learning in providing healthcare to patients. The study would aim at collecting available evidence on the subject of early extubation of post CABG surgery patients, by studying articles in available journals in libraries and also to use medical databases like MedScape in an attempt to collect evidence that would lead to the right conclusion on the possibility of early extubation in post CABG surgery patients and should the evidence provide that it is possible, locate evidence that provides the right protocol and systems that need to be utilised when employing early extubation in post CABG surgery patients. It would also be necessary to analyse the implication that such a change would bring about among the post

Benefits And Necessity Of Bilingual Education In Schools And Essay

Benefits And Necessity Of Bilingual Education In Schools And Universities - Essay Example The broader view perceives bilingual education as the presence of double languages, and, hence, tasks for students, in an instructional environment. However, while many people think bilingual education is ineffective and unnecessary, I have discovered it to be otherwise. Critics have opined for long that bilingual education is financially beyond most foreign parents and, therefore, unnecessary. Their view has always been that the cost of educating the minority-language learners in classes undertaking bilinguals in foreign countries is more than that it requires educating students in dominant-only language programs (Crawford 71). A political view has also stated that encouraging bilingual education in universities encourages minority-language students to go against assimilation initiatives as they protest the teaching of the dominant language (Crawford 39). Although most of them are willing to live as part of mainstream society, they are not as ready to let go or alter their culture a nd native languages. This aspect is further compounded among the more informed university students who tend to associate the term â€Å"bilingual student† with uneducated or poor backgrounds as it has been stereotyped in the US or Europe (Lindholm-Leary 68). Furthermore, a public perspective of government-implemented programs on bilingual education has been of that intended to assimilate immigrants into the American culture hence, working in an opposite direction as to its intended outcome. Most foreign students are welcomed with the idea of being isolated linguistically, limiting their learning and earning potential while in foreign countries.

Parkinson disease Essay Example | Topics and Well Written Essays - 1000 words

Parkinson disease - Essay Example The disease causes severe disability and is associated with high morbidity and mortality if untreated (Wirdefeldt, 2). Introduction of levodopa has decreased deaths and disability associated with the disease significantly. In this project, the clinical presentation, epidemiology, risk factors, treatment options and public education of Parkinson disease will be discussed with reference to recent literature. The exact etiology of the disease is yet unclear. It is likely that both genetic and environmental factors play a role in the development of the disease. In about 10 percent of the cases, genetic factors account for the disease development (Bekris, 228). Environmental risk factors include rural environment, exposure to pesticides and herbicides, well water consumption and living in proximity to quarries and industrial plants. Biochemical mechanisms of disease development include 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) accumulation in mitochondria and free radical damage due to dopamines oxidative metabolism (Wirdefeldt, 3). Genetic factors are important in early onset Parkinsons disease rather than in late onset disease type (Bekris, 229). Parkinson disease is a disease of basal ganglia. The main neuropathological findings in this condition are presence of Lewy bodies and loss of dopaminergic neurons that are pigmented in the substantia nigra (Wirdefeldt, 3). The first clinical signs in Parkinson disease are motor signs. The signs are asymmetric. The first clinical symptom in most individuals is asymmetric resting tremor in the upper extremity. Eventually, the patients develop progressive bradykinesia, rigidity and difficulty in gait. Gradually, the axial posture flexes progressively and the strides progressively become shorter. Non-motor clinical symptoms include decrease in olfactory function, rapid eye movement behavior disorder, sleep disturbances, slowness in thinking,