Category Archives: Technology and Science

Classroom technology makes school feel like home

Classroom technology makes school feel like home

Even though we are not at the stage where robots are ruling the earth and taking care of everything for us, it has to be said that the use of technological products is on the rise, especially in the home. Whether it is computer gadgets and technology or labour saving devices, the modern home has an abundance of gadgets which helps to make life so much easier for the family. This is noticed by children and it is easy to see why these youngsters think that gadgets and technological products are the way forward. Capturing the confidence of a child is an important thing for teachers to do and this is where classroom technology can really come to life.

The beauty of classroom technology is that it offers nothing more challenging than a child will have to use at home. This immediately provides a comfort level for every youngster which should see them work quickly in the classroom. It is not an exaggeration to say that the vast majority of students have a strong chance of being more comfortable with certain products and technology gadgets than their teacher, so this should mean that pupils are relaxed. Helping children to feel comfortable in the classroom is a major issue for any teacher so it has to be said that anything which helps this happen is a massive boost for the education process.

One example of classroom technology that will be instantly familiar to pupils has to be buzzers or student response systems. These remote controls work by allowing pupils to press a buzzer which corresponds to an answer in a quiz and their answer will be allocated to their name on a database. Given that children are comfortable with remote controls for their televisions and game consoles, a standard student response system in the classroom will cause no fear or concern for them at all.

The same can be said for interactive whiteboards which can be used like a massive television set or even like a large tablet. There are different ways to interact with the whiteboard but none of them will be too daunting for a pupil which again, has to be considered a highly positive aspect for the school and educating body. Classroom technology will provide many benefits to the users but one of the biggest benefits will be comfort and confidence. There should be a difference between school life and home life but making some of the features similar is not a bad way to encourage progress.

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Design A Water Filtration System For A Science Fair Project

Design A Water Filtration System For A Science Fair Project

One of the perks of working on a science fair project is that you are completely free to explore your topic. You can examine any element of your topic that you want and you are only confined by your understanding of the topic and your imagination. One of the challenges of working on a science fair project, on the other hand, is that you are often required to design and build testing equipment, processes and tools. This article will show you how to design four different types of water filtration systems for your science fair project.

#1 Shampoo and Newspaper

One of the most simple water filtration systems that you can design and build is a shampoo and newspaper filtration system. This system will not only filter out sediment from your water sample, but it will also remove contaminants like oil, pesticides and other oily substances. To create this water filtration system you will need a stack of newspapers, shampoo and your contaminated water.

First create your newspaper filter by laying several pieces of newspaper over a bucket. Next spread a layer of shampoos on the surface of the newspaper. Finally, slowly pour the contaminated water over the newspaper filter. The water will be cleaned by the shampoo and filtered by the newspaper.

#2 Mini-Earth Water Processor

The second option that you have is to create a miniature version of the earths water filtration system. For this you will need a five gallon bucket, plastic hosing, large stones, medium sized stones, cheese cloth, gravel and sand. You will also need a tool to cut a hole in the bottom of your bucket.

To build this water filtration system you will cut a hole in the bottom of your buck large enough to fit the hose and a rubber stopper. Thread the hose through the hole and secure it with a rubber washer. Next line the bucket with finely woven cheese cloth, gauze or burlap. Make sure the fabric square is large enough to line the entire bucket and to hang outside the bucket. Add a layer of sand, then pea gravel, then medium sized rocks and finally top it off with larger stones.

Place your bucket up on a table so that the hose hangs down and comes to rest in normal bucket on the floor. Pour the contaminated water into the filter bucket and allow the water to be processed. The clean water will be collected in the second bucket.

Research Papers Political Science Research Paper Writing Made Easy!

Research Papers Political Science Research Paper Writing Made Easy!

Writing political science research papers is not childs play. In fact, political science research paper writing is one of the most formidable academic writing assignments of your entire educational career. This article provides simple research paper help for writing a political science research paper without much difficulty.

* First, choose a relevant and interesting topic for your political science research paper. It is known that a topic that interests the writer is easy to write about.

* Once the topic is chosen, conduct thorough research using all the possible sources of information. Make sure to only use relevant and most authentic sources for your research papers. After completing the research, arrange all the research material in a systematic order to be able to use it effectively in your political science research paper.

* After arranging the research material and making relevant notes, prepare an outline for your political science research paper. A standard outline for political science research papers is based on the following sections:

Parts of a research paper

A typical research paper includes a title page, introduction, main body or arguments section, counter argument (if required) and a conclusion. Some institutions may also require an abstract, appendix, acknowledgements and a references and bibliographies section to be included in the research paper.

* Adopt a careful approach while writing your political science research paper. This means that you should know which type of information, data and references to add in the research paper and which not to.

* Your research paper writing should be in a flowing manner with each sentence and section composed as a logical and natural sequence of the previous ones.

* Make sure that you do not use any kind of plagiarism while writing your political science research paper because if you do, you wont only lose marks but also your reputation as a decent student.

* Use least possible quotes from the research material and only if required. It is highly suggested to write in your own words as it shows your capabilities and knowledge of writing research papers.

* Cite all references properly and clearly in the references and bibliographies section.

The above would certainly help you write better research papers in the future. For further assistance, you can also get professional research paper help from www.academic-writing.net which is the leading provider of research paper writing services.

Plan an Electrifying Start to Your Information Technology Industry Career

Plan an Electrifying Start to Your Information Technology Industry Career

It seems that most people these days have a friend, relative or neighbor in the Information Technology industry. One could be forgiven for concluding that this popularity is a product of a well known process supplying the Information Technology industry with rejuvenated stock year in and year out. Nothing could be further from the truth, approximately 70,000 searches a month for the keywords Information Technology Career or similar variances on Google alone validate this claim.

Even with a University degree many graduates find themselves lost and confused about their career path. The problem that graduates face is that Information Technology is a broad description encompassing any and all industries involved with the storage, processing or delivery of information. Telecommunications specialists and hardware technicians alike call themselves “IT” professionals despite very different training and skill sets. As do developers, business analysts, help desk consultants, web designers and database administrators just to name a few others.

In an industry where knowledge is rewarded, opportunity awaits savvy students and trainees who focus their training sooner rather than later. Take our two example students whom Ive very imaginatively called Student#1 and Student#2.

Student #1 wasnt sure where his IT education might take him. He is bright and cruised through his course producing the following impressive results.

2007 High School Graduate
2010 Information Technology Degree (6.1 of a maximum 7 GPA)

Good results are great. But can we raise the bar without improving on the GPA?

Student #2 researched the industry very early into his degree; he spoke with appropriate parties including recruitment agencies and other IT professionals. He even volunteered for three weeks of work experience in his field of choice. He continued on a focused career track throughout his time at university and at the end of his degree his final portfolio of achievements looked like this;

2007 High School Certificate
2008 Systems Administrator (3 week work experience) Company XYZ
2009 Microsoft Certified Professional (MCP) Self Study
2009 Professional Membership AITP (Association of Information Technology Professionals)
2010 Information Technology Degree (5.6 of a maximum 7 GPA)
Major Infrastructure Technologies
Major Network Technologies

Student #2 focused his efforts towards a Systems Administrator role three years before he was scheduled to finish his degree. Apart from the additional experience he was able to get a first hand insight into the industry and learned that an MCP certification would be a valuable asset to his job hunting arsenal. Additional research also led him to join a professional association. Even his university degree shows clear intent and when you compare his achievements with Student#1 he looks a much stronger candidate despite a lower University GPA.

This is an example of well planned career development. The Information Technology industry excels in presenting unique opportunities and this is no exception. Forward thinkers and innovators stand up and get noticed Will you cruise through your studies or are you taking the bull by the horns?

The Impact Of Barcode Scanner Technology On Businesses

The Impact Of Barcode Scanner Technology On Businesses

Barcode technology has become omnipresent and is being used in every aspect of businesses to prevent errors caused by human intervention, and enhance overall efficiency across applications. Processes like inventory control have seen revolutionary changes since barcode help to track all product details and update inventory levels at all times. Barcodes are a universal feature now and do not attract attention anymore. They are in use in offices and commercial establishments, hospitals and warehouses, hotels, government agencies and all organizations required to keep an inventory of products and services.
Customers and clients seldom stop to consider the working of barcode scanner technology. No one thinks of the meaning of the parallel black and white lines, the light beam flitting across them and how they transmit the same data found on the label. The only certainty in everyone”s mind is the accuracy of the information and the fast pace of transactions.

The rationale behind all this is manner in which barcode technology works. Any item that is barcoded has been identified, and all relevant details about it stored in the system or the host computer. The information coding takes place in a special barcoding language, and it is the job of the barcode scanner to decode that information and present it in a human readable form.

Barcode languages are simple since they contain symbols that are like a string of bars of different sizes, some short, some long, and interspaced with unequal spaces shown in white. Thus it appears as a series and every part of the series stands for a certain number of characters. Special barcode software eases the whole process of storing information and later decoding it.

Hence barcode software is the critical part of barcodes and barcode scanning processes that eases the working of the whole system. Specialist software programmers use barcode software to keep an inventory list of their products. This is accomplished by entering the name of the product, and assigning a unique product identification by generating a barcode for it with the aid of an advanced database system that stores all the product information. This information is the key to all inventory tracking, updating records, and each time the barcode scanner scans the barcode, its details are immediately extracted from this database.

Barcode scanners are designed to read the barcode label with the aid of photo sensors that are fitted inside. The sensors are responsible for deciphering each scanned barcode with its spaces, parallel bars of different length and widths. Then this is matched to the corresponding information in the database.

Audi Headlight Technology

Audi Headlight Technology

The new Audi A6 intends to challenge a lot of technology found in its competitor models, one of these innovations is the new all LED headlights. The A6 will be the first executive saloon in the market to have all LED headlights, an optional extra in exchange for the more familiar halogen or bi-xenon lamps that come as standard.

The Audi A6s advanced LED headlight units emit a strong white light that is similar to daylight, and use just 40 watts of electricity each, making them yet another important weapon in the battle against energy consumption. The advanced LED units use just four one-chip and five two-chip LEDs to create dipped-beam light, and 24 white LEDs to make up the daytime running lights in each headlight. This keeps power consumption and maintenance down, and gives excellent life span.

All LED headlights are not new in the Audi line-up, the Audi R8 was the first ever production car to feature all-LED headlights and now are becoming common across the Audi range. The advanced all LED headlights will also be available on the new A7 Sportback and Audi A8 luxury saloon.

The all LED headlights are further enhanced by intelligent systems such as adaptive light control and high-beam assist, which give maximum visibility without dazzling other road users. Simply put the adaptive light system adapts the light provided by the headlights to the driving conditions, with different arrangements of light when driving in the city, country roads and on motorways.

The Audi high-beam assistant automatically varies the range and width of the headlight beam between dipped and full according to the road conditions. The system also incorporates an all-weather function that uses the rear view mirror camera to detect the lights of on-coming traffic and adjust the headlight intensity to give optimum visibility in varying conditions without disturbing other road users.

The Audi A6 is now available to order from Audi Bury St Edmunds, prices start from 30,145 for the 2.0 litre TDI model. The all LED headlight upgrade costs an additional 2,710.

Computer Science And Information Technology – The Two Emerging Branches Of Engineering

Computer Science And Information Technology – The Two Emerging Branches Of Engineering

In the new millennium, computers have assumed as strategic importance in this corporate world. Today there is a great demand of highly qualified IT professionals. The responsibility of an IT professional is to involve in data management, computer hardware, database and software design, management and administration of the entire system and much more. In Bachelors in computers, there are two branches of engineering i.e. Computer science and Information Technology. In computer science, we study the principles of engineering that involve in the design, engineering, development, integration and testing of a computer system at almost all levels. This branch of engineering also involves applied areas of Maths and science, electrical and electronics theory, materials engineering and programming fundamentals. On the other hand, in Information technology, we study the usage of computers and similar devices like electronic and communications for processing and distributing information by many different means. Here, we are trying to provide you some information about these engineering branches that may help you in selecting the right branch for you.

B.Tech (Computer Science) is basically a study of computers where we learn about hardware and operating systems like multitasking kernels, data buses, registers, address buses etc. On the other hand, Information technology involves in information manipulation and the business requirements.
B.Tech (computer science) concerns with the principles and concepts that are essential for the growth of IT and it is an academic study of software and hardware concepts. In B.Tech (information technology), some specific purposes may have to be studied.
With computer science, we can better understand how to solve the computer problems and information technology is the study of technology which drives information systems for business.
Computer science actually tells what is a computer and how it works whereas information technology is what and how can I do with computers?
Sharda Group of Institutions also provides B.Tech (computer science) and B.Tech (Information Technology) programs. At this institute, B.Tech (Computer science/Information Technology) 2009 admission has been started. The eligibility criteria for this program is class 12 with minimum 50% marks. The selection of a candidate will be based on Online exam (SURE)/Sharda Scholarship Carnival . The SGI Institute believes in delivering high quality education with the help of its accomplished teaching staff.

How To Impress Your Teacher With Great 8th Grade Science Projects

How To Impress Your Teacher With Great 8th Grade Science Projects

Although nobody will expect entries for 8th grade science projects to be outstandingly proficient and altogether scientific, there are a number of ways in which you can make a good balanced project that will stand out and that will amaze the people who will see it. The main concern will be the validity of the information provided and the reliability of the sources used.

In many ways a project will have to tackle a subject that is either imposed by the teacher, or some topic that will be investigated by the student himself. In the latter case the student ought to pursue a certain subject that he feels drawn towards, something that he is interested in and also something that will be challenging. Many 8th grade science projects will be judged on the originality of their content, or rather, on the originality of the method in which they are presented.

Getting to know the subject at hand as well as possible is also very interesting and challenging. The teachers may be interested in finding how well prepared the student has actually been, and he may ask questions regarding the subject that were not included in the project itself. That’s why a little history and a little bit of focus on the entire area of the subject will be very important from the student. There’s no better way to impress a teacher than to know the information presented without hesitation.

Another aspect that needs to be prepared carefully will be a practical application or a specific set of visuals to go along with the project. If there is a possibility to include a video or a slide show, there will be further praise for the student. Also, a video may be just as good, and given the ease with which a laptop computer can be integrated, a multimedia display may prove very important as well.

Another way to make your project stand out is to think of it as a tale, as a story. There is tension and plot and suspense that can be used in your presentation. Start out by making an almost unbelievable statement that will arouse the attention of the crowd and then slowly bring out the facts. Keep your information clean and well presented, make pauses, and allow for the audience to focus and to think.

The best results are those that require the extra bit of attention and a bit more work. In the field of education there will be different levels of preparedness and the 8th grade science projects will be judged according to the standards of the age group, but still they should be well done and a good learning experience.

Cbse India Introduces A Common Syllabus For Maths & Science!

Cbse India Introduces A Common Syllabus For Maths & Science!

The Union Ministry of Human Resource and CBSE India are leaving no stone unturned to make lives easy for school students across the various boards in India! The latest stride towards this endeavor is the introduction of a common syllabus for Maths and Science for the students of classes XI and XII across all the educational boards. Therefore, from the academic year starting 2011-12, students from all the boards in the country can look forward to a uniform syllabus!

An initiative like this by CBSE India will ensure a level playing field for all the students while they prepare for their engineering and medical entrance examinations. Hence, while all you students studying in classes XI & XII, preparing for your national level engineering and medical entrance exams from the year 2012, need no longer worry about the extensive syllabi covered by your friend in CBSE or other national/ state board.

A common syllabus is just the first step by the Human Resource Ministry and CBSE India towards a flexible pattern of education that is comparable to the education systems existing in the West. CBSE India also has plans in the pipeline to conduct a common entrance exam for Medical and Engineering courses in India by 2013. If such a plan by CBSE India gains acceptance from all the academic corners in the country, life after class XII is only set to get easier for students.

However, implementation of a common syllabus by CBSE India has also garnered a lot of criticism by NCERT. NCERT is of the view that Council of School Board of Education (COBSE) has no right to push the common syllabus agenda. NCERT believes that the decision to undertake any curriculum revision exercise should rightfully rest with itself as NCERT has been instrumental in all such changes over the past years. It also believes that COBSE is just a coordinating body between the various school boards in the country.

Amidst all this controversy, major stakes are now on successful implementation of this common syllabus scheme for Maths and Science. Success of a common syllabus like this could also spread cheer in the lives of students studying in the Commerce and Humanities streams. Talks are around for a uniform syllabus for various subjects in these streams as well. What more could have students asked for to ensure a smooth and stress-free studying experience!

There are various websites that provide CBSE-aligned learning resources for students studying in classes V-XII. A common syllabus for Maths and Science will also ensure that more students can now seek help from such websites and reap benefits of quality and extensive learning resources.

All students studying under CBSE India can expect a lot of good news in the near future as well.

All the best for the future!

How Science Found The Missing Portion In The Weight-Loss Puzzle

How Science Found The Missing Portion In The Weight-Loss Puzzle

Two out of three Americans are overweight. And diet after diet, the pounds always return. Why hasnt dieting worked until now?

Scientist feverishly worked on the ultimate solution and in 1994 they discovered a communication system between fat cells and also the brain. Fat cells create a messaging hormone called leptin that signals inside your brain that you are full and can quit eating.

One other leptin message regulates weight by telling your body’s cells to either get rid of fat or store it. Scientists assumed that over weight people needed more leptin. They were wrong!

To get more effective weight regulation, it isnt the amount of leptin, but clarity of the message that counts. If we consistently overeat, the fat gained sends out much more leptin which overwhelms the brain and body so they ignore the “stop eating start burning fat” message. This creates a vicious loop: fat cells keep creating progressively more leptin in an attempt to be heard, resulting in our bodies storing even more fat. That fat creates more leptin. This cycle is commonly called “leptin resistance” and it is a significant factor in the fat gain cycle.

The revolution started in 1994 at New Yorks Rockefeller University, when Dr. Jeffrey Friedman and his research team discovered that the fat cells of genetically obese mice failed to produce a chemical called LEPTIN. Leptin was the first adipokine, the first hormone shown to be made exclusively by fat cells. Researchers soon discovered that administration of leptin curbed the appetite and stimulated the metabolism of laboratory animals. Injecting leptin into genetically obese mice restored them to normal body weight. Leptin appeared to function as part of what scientists refer to as a negative feedback loop. When an animal is overfed and begins to gain weight, the increase in body fat leads to an increase in production of leptin, which in turn suppresses appetite and stimulates fat burning, restoring the animal to a normal lean weight. This method of internal self-correction is called “homeostasis” and it stabilizes the bodys internal state.

Overweight humans are not leptin deficient: the more body fat, the higher the levels of leptin in blood. For people who are chronically overweight, the problem seems to be that leptin is not doing its job of reducing appetite and stimulating fat burning. The effect of leptin is blocked. Scientists call this state LEPTIN RESISTANCE. Leptin resistance makes losing weight difficult if not impossible. The goal of The Fat Resistance Diet is to help readers overcome leptin resistance through a diet and exercise plan based on health research.

Advice about eating less and exercising more has been a resounding failure. Diets, whether theyre low calorie, low fat or low carbohydrate, all produce initial weight loss but do a lousy job of maintaining leanness. If theres a way that science can help us undo the damage technology has caused, then understanding and combating leptin resistance may well be the key.