Idhaya – Engineering & Technology Blog, Industrial & Mechanical Engineering Information

Software Development not only includes software engineering, but also incorporates internet marketing services, marketing research, crisis management, human resources and budgeting.

A Software Development company is well versed with the process of software engineering and marketing. There are some procedural steps pursued by software development companies in their approach to develop software applications. The process involves:

• A thorough research for gathering information related to the proposed business solution

• Problem analysis

• Designing and implementation of the software

• Software testing

• Maintenance and bug fixing

Of the above step-by-step procedures, the software design and development stage is the most significant part, as it requires interaction between the software development company and its client.

Software developers must have a clear idea of the needs and requirements of the client. The best software engineers in the industry review the latest trends and then consult with their clients for developing the best in the market. With the expertise of analysts, project managers, lead programmers and software developers, software development companies offer cost-effective software solutions to their clients.

Australia is the Mecca of a majority of IT companies that specialize in web development and software development projects. About 51% of the software development products from Australia are exported to countries like Asia, USA and Europe.

Software companies in Australia have excelled only because of expert developers and analysts who provide quality application development services. Software development in Sydney, Adelaide and Perth has spread their wings in the areas of hotel, banking, tourism, insurance and many others. These companies are equipped with the latest code generation applications and templates which reduce costs and improve quality.

Software companies in Australia also have the expertise in developing customized software. Custom software development process is the procedure of creating software as per the specific needs and requirements of the business. But designing specific software to meet the exact business requirement is not an easy task. It is a challenge which most software companies in Australia readily accept. These companies have their own research team to analyze and study the business and develop software around it. They have the expertise of combining the right programming language and the correct software development model for a successful software development project.

A number of multinationals including IBM, HP, and Satyam have exploited the Australian software industry. There are also many Australian Software development firms engaged in partnerships with global software giants. This has certainly boosted the IT industry in Australia.

You don’t need to be a chemical engineer with a university degree to start your own chemical formulas business – either from home or your own workshop. The profit margins in the chemical manufacturing industry have been kept secret. It’s a multi-billion dollar industry with very few players considering the size of the market and the huge demand worldwide for cleaning and cosmetic products. Chemical formulas are used by everyone everyday – you can choose to be the customer or the manufacturer.

To start a business making chemical formulas is not difficult and not expensive. In fact, compared to most other businesses, the start-up cost is extremely low, and the profit margins much higher than most franchises or traditional businesses can offer. To have your own chemical formulas business you don’t need to buy a franchise, invest a large sum of money in a fancy shop-front, and be restricted by rules and geographical boundaries. Chemical formulas, such as detergents and other cleaning products, can be made for many markets – domestic, commercial and industrial.

Apart from use in homes, offices and workplaces, cleaning products are used daily in industries as diverse as hospitals, transport companies, hotels, restaurants – the list is endless. Cosmetics and toiletries are equally popular. Apart from being used by all members of the family everyday, there’s a huge market in hair and beauty salons, spas, pharmacies, gift stores, accommodation facilities, etc. Because of the low costs involved in making chemical formulas, the profit margin is so great – usually between 500 – 1000 %. This also makes it an ideal avenue for fund raising. Because chemical formulas are everyday necessity items, they’re much easier to sell than many traditional fund raisers such as chocolates, cookies and candles.

Cleaning products and toiletries provide highly successful and highly profitable fund raising opportunities for service organisations, sports clubs, schools, charities and many other avenues. If you are looking to start your own business, either from home, a workshop or shopfront, making cleaning products, toiletries and cosmetics is one of the easiest and most profitable industries.

One might think that the steam engine is an outdated technology that had its heyday centuries ago, but in fact steam is once again a hot topic with vehicle manufacturers. Indeed, the next generation of hybrid cars and trucks may incorporate some form of steam power. Honda, for example, has just released details of a new prototype hybrid car that recharges its battery using a steam engine that exploits waste heat from the exhaust pipe.

Typical cars only convert about a quarter of the energy produced during combustion into work, with the rest being lost as heat. Honda has managed to increase this efficiency by 4% to nearly 29% by using some of this lost heat to generate electricity.

Honda’s heat-recovery system is based on the Rankine cycle, which is also used in most steam-driven power plants. First, heat from the car’s catalytic converter is used to boil water. The high-temperature steam (400-500 °C) produced then turns an electric generator, before a condenser finally cools the steam back into water.

According to Honda, under normal driving conditions, the steam system recovered three times as much electric power as the hybrid’s regenerative braking system. Unfortunately, however, the 4% improvement in overall vehicle efficiency that resulted is not high enough to warrant commercialization, Honda claims.

Honda is not the only manufacturer interested in incorporating waste heat recovery into vehicle design. BMW, for example, is working on a steam-based unit that generates additional mechanical power, rather than electricity. In lab tests, their so-called ‘turbo-steamer’ reduced fuel consumption by as much as 15%.

It may be some time, however, before waste heat recovery reaches the mass market, because typical car drivers would probably not make a big enough saving on fuel to justify the extra several thousand dollars that these systems would presumably add to the price of a vehicle.

But the situation is different for long-haul truckers, who often spend over $100,000 per year on fuel. Indeed, several diesel-engine manufacturers are testing ways of recycling lost heat, with interest being driven by fuel prices and emissions reduction.

The engine maker Cummins Inc is also working on a Rankine-cycle system that uses a low-boiling point organic fluid, which they say performs better than other thermodynamic models, such as the Stirling cycle or the gas turbine.

The Rankine cycle can convert up to 20% of the wasted heat into useful energy, but dealing with the 80% that is not used poses a big challenge. Cummins Inc. plans to have a full working prototype by mid-2009, and hope to make the system available to customers by 2013.

Offshore outsourcing of software development is commonplace among most companies in the US and UK. It is sometime seen by the ‘higher ups’ as the golden ticket that will solve all the companies problems. It is cheap to hire well educated developers from developing countries and they can do a very good job. This article will attempt to highlight that although inexpensive, it can be difficult to manage a successful outsourcing project.

Outsourcing is when you contract work to be done for you outside of your company. The definition of offshore outsourcing is when you contract a software project to be developed outside of your company. You will generally write up a specification, and then have other companies produce proposals. After carefully considering the merits of each proposal, a company is chosen and work is begun.

When outsourcing software, you need to be aware of the ethical concerns of offshoring. Some people say that outsourcing takes away jobs from Americans. However, currently the unemployment rate of software engineers in the USA is the lowest it has ever been.Concerns about the country you are outsourcing to should also be taken into consideration. You should make sure that you do not outsource to a ‘sweat shop’ or such. The offshore engineers should enjoy a decent lifestyle – happy engineers make happy (less buggy) products.

Some projects are better candidates to be outsourced than others. Software projects which are likely to be outsourced successfully are those projects which are considered everyday, easy software projects by your onsite team.It is almost a chore to develop these projects as there is no challenge. If there is no challenge, there is less chance of surprise of things going wrong. This will free up your onsite engineers to do more interesting and challenging work, which contribute to the success of your company. If you outsource your companies critical tasks, you run the risk of alienating your onsite engineers, and if the outsourced project fails you could find you have outsourced your business knowledge without retaining any knowledge in house!

Mechanical engineering experts are increasingly turning to nature when looking for aircraft mechanical design inspiration.

In an attempt to develop more fuel efficient aircraft in line with environmental compliance, engineers are looking to the natural world to explore new mechanical design techniques which may one day feature on commercial airliners.

By studying the flight of birds and features of other animals, engineers can find new ways to reduce drag and better equip aircraft to adjust to changing weather conditions whilst in the air.

Known as biomimicry, engineers use aspects of the natural world to come up with mechanical design in a variety of modern day designs that affect our everyday lives and the way we travel for example.

Boeing has been following the developments in the biomimicry field so closely that the group has even sent engineering teams to Costa Rica to search for new ideas for mechanical design.

These trips have been organised by the Biomimicry Guild, and co-founder Dayna Baumeister believes that the future of aircraft design will be heavily influenced by designs from nature. She also helps organise workshops in Costa Rica and Peru for engineers coming from companies such as Boeing.

She says: “I’m almost 100% certain that flight as we know it today will not be flight as our children know it.”
David Hills, senior manager of flight physics research at Airbus has admitted that by looking to what the natural world offers around us, the aviation sector can find new ways to develop and design new features for the aircraft of the future.

Speaking to Flight Global he said: “Biomimicry is looking at how you can use Mother Nature as a measure.
“It is looking to the biological system and seeing where you can find guidance and inspiration and solutions that are free from the trappings of civil aeronautical design.”

And now engineers at The Fraunhofer Institute in Germany have come up with a mechanical design technique inspired by shark skin.

By developing a paint based on the structure of the skin, grooves that are similar to aircraft riblets can be applied to the coating of the aircraft.

As the paint contains nanoparticals the aircraft will be in a better position to deal with changing temperatures and conditions during flight.

Yvonne Wilke from the Institute now believes the paint would help the aviation industry save up to 4.48 million tonnes of fuel each year. The product could even be made available for commercial use in the next three to eight years however at present it is still in the development stage.

She said: “There is interest and there are projects on this paint and its application in the aircraft industry and the ship-building sector.

“All of these projects are in the phase of carrying out technical experiments.”
Another aspect of the natural world that may feature in aviation design components is by using fish slime to reduce drag on the aircraft as it travels through the air.

The 2009 Toyota Corolla is both innovative and reliable, with several new options that allow for safety and convenience. Impressive new features on the Corolla include a DVD navigation system with speakers to make trips more enjoyable, and also, the available Vehicle Stability Control, to allow for better control in adverse conditions. Combined with the Corolla’s traction control, these features make the Corolla ride a safe one.

The 2009 Corolla offers several standard safety features, including anti-lock brakes with brake assist and rear disk brakes. Its novel tilt and telescoping steering wheel make for an adventurous ride.

An integrated rear in-glass antenna adds to the Corolla’s novel look, while an acoustic noise-reducing windshield adds convenience to the model.

Interior comfort is provided with the Corolla’s standard air conditioning, near-flat rear floor and sliding center console. An enhanced design from previous model years provides the same amount of room, but has enhanced usability and storage. The model includes, for entertainment, the available JBL 6-disc in-dash CD changer with satellite radio capability. Bluetooth capability, an auxiliary audio jack and electronic power steering also are available.

Features such as independently illuminating map lights for the driver and front passenger show that the Corolla has advanced in its technology from previous years.

The Corolla, offering the same reliability, now comes with a new body style and increased interior and luggage room. The Corolla’s torque also is up with a 132-horse power, 1.8-liter dual engine keeps the Corolla riding fast, while in style.

Toyota’s 2009 all-new Corolla is a vehicle that combines technology, safety and affordability, making it a tough car to pass up when shopping for a new ride in the coming year.

When it comes to mobile broadband the simple explanation is that it uses the mobile phone network to access the Internet. This method of connecting to the Internet is known as High Speed Downlink Packet Access or HSDPA which in other words simply means mobile broadband.

When you sign up to mobile broadband you will be given a USB dongle or stick which plugs into your computer allowing you to connect. In these instances you don’t have to use a mobile phone.

The price of connecting to the Internet is not based on how long you use it; it is how much data you are actually downloading. And one of the major advantages of mobile broadband is that you don’t need to be fixed to a landline so you can go wherever you want.

Many people assume that mobile broadband is highly expensive especially when in fact it is actually less than you would think. There are currently four different types of deals available. These include:

Pay as you go mobile broadband: Similar to pay as you go mobile phones. You purchase the dongle and then when you want to use it you buy top ups. Many stores sell the top ups and they can also be purchased online.

Contract mobile broadband: Most contracts are between 12-24 months. You usually receive a free dongle and a certain amount of data usage inclusive per month, dependent on the package you choose.

Mobile broadband starter kits: Very similar to pay as you go deals however they come with a certain amount of data which is included and a time limit before the data expires.

Free laptops: With mobile broadband deals many offer a free laptop. Usually in compliance with 18-24 month contracts the deals usually range from £30 to £55 per month dependent on the model of laptop you have received.

For more information about mobile broadband or to conduct a broadband speed test for your area, visit Top10.com the UK’s leading broadband and mobile phone comparison site.

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