Category Archives: Technology

Commercial Induction Cooktop Technology

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Commercial induction cooking is rising in popularity, as foodservice professionals discover the benefits of induction cooktop ranges. Busy commercial kitchens in the back of crowded restaurants can get messy and chaotic, with several chefs cooking various different dishes as orders are placed, stoves continually heating up the cooking space, and servers waiting to bring fresh, hot food from the kitchen to the front of house. The efficiency and precision provided by induction cooktop technology can greatly improve the foodservice industry, changing the way chefs and waitstaff cook and serve food. Read on to learn how.

Improved Food:
Induction cooking ranges use electromagnetic current to heat the pan directly, rather than indirectly heating the cooktop’s surface or the air around the pan. With direct heat to the pan, professional chefs can cook food faster than with traditional gas and electric stoves. Induction technology heats food evenly and consistently, eliminating the need to adapt to a range’s “hot spots” and “cold spots,” and resulting in food that is cooked perfectly throughout. Many complex foods, such as sauces or risotto, require consistent, precise, low heat that is constantly delivered through commercial induction cooktop technology.

Improved Service:
At the front of the house, diners enjoying an evening out expect food served to their table quickly and piping hot. As orders pile up in the kitchen, induction cooking technology can speed up the cooking process, so that chefs can cook food faster and keep patrons satisfied. The high, efficient heat of induction cooktop ranges can boil or blacken food in an instant, while precise consistency and accurate controls keep delicate foods from burning or boiling over. With a kitchen that operates faster and more smoothly, diners can enjoy improved service and high-quality meals that keep them coming back for more.

Improved Kitchen:
Commercial induction cooktops are cleaner, safer and more energy-efficient than traditional gas and electric stoves. Because induction cooking technology heats the pan, not the cooktop, the surface remains cool to the touch. This reduces the risk of injury caused by burns, and eliminates the mess caused by foods spilling over and burning on the surface. Induction cooking is also a more energy-efficient method of cooking. More advanced induction cooktops deliver 90 to 95 percent of the heat they generate, in contrast to the 30 to 50 percent delivered by most gas and electric stovetops. By saving so much energy, the kitchen becomes a cooler space with lower utility bills and greener cooking methods.

Improving food, service and kitchen operations makes induction cooking technology ideal for busy commercial kitchens.

File Processing Systems

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Even the earliest business computer systems were used to process business records and produce information. They were generally faster and more accurate than equivalent manual systems. These systems stored groups of records in separate files, and so they were called file processing systems. Although file processing systems are a great improvement over manual systems, they do have the following limitations:

Data is separated and isolated.

Data is often duplicated.

Application programs are dependent on file formats.

It is difficult to represent complex objects using file processing systems. Data is separate and isolated. Recall that as the marketing manager you needed to relate sales data to customer data. Somehow you need to extract data from both the CUSTOMER and ORDER files and combine it into a single file for processing. To do this, computer programmers determine which parts of each of the files are needed. Then they determine how the files are related to one another, and finally they coordinate the processing of the files so the correct data is extracted. This data is then used to produce the information. Imagine the problems of extracting data from ten or fifteen files instead of just two! Data is often duplicated. In the record club example, a member’s name, address, and membership number are stored in both files. Although this duplicate data wastes a small amount of file space, that is not the most serious problem with duplicate data. The major problem concerns data integrity.

A collection of data has integrity if the data is logically consistent. This means, in part, that duplicated data items agree with one another. Poor data integrity often develops in file processing systems. If a member were to change his or her name or address, then all files containing that data need to be updated. The danger lies in the risk that all files might not be updated, causing discrepancies between the files. Data integrity problems are serious. If data items differ, inconsistent results will be produced. A report from one application might disagree with a report from another application. At least one of them will be incorrect, but who can tell which one? When this occurs, the credibility of the stored data comes into question. Application programs are dependent on file formats. In file processing systems, the physical formats of files and records are entered in the application programs that process the files. In COBOL, for example, file formats are written in the DATA DIVISION.

The problem with this arrangement is that changes in file formats result in program updates. For example, if the Customer record were modified to expand the ZIP Code field from five to nine digits, all programs that use the Customer record need to be modified, even if they do not use the ZIP Code field. There might be twenty programs that process the CUSTOMER file. A change like this one means that a programmer needs to identify all the affected programs, then modify and retest them. This is both time consuming and error-prone. It is also very frustrating to have to modify programs that do not even use the field whose format changed. It is difficult to represent complex objects using file processing systems. This last weakness of file processing systems may seem a bit theoretical, but it is an important shortcoming.

Modern Technology – Connecting Or Hurting Humanity

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The marvels of modern technology is what makes our present society possible. All these cool new gadgets and fancy devices have developed the standard of living for humanity so much that we simply cannot live without them as the are impact technologies. Institutes of technology and management have become citadels of learning and hope. Examples of these star technologies include the cell phone, the television, and comfy, sleek new modern vehicles. These gadgets make life so much easier, but it doesn’t mean that we could not live without them. For all it’s wonders, technology also has a downside, which is that fact that as it advances; people will become and will continue to become more lazy.

As observed already, modern technology has been such a huge impact that it has become engrained the in fibre of all of human society but it has brought a terrible precondition with it. Modern technology can make people lazy, selecting to sit on their butts looking at an electron screen for hours rather than doing something outside or physical exertions. The internet is a spring of information but it has become more obvious over the last few years that people tend to go to communities that have similar ideologies and opinions and avoid those with differing thoughts. What is created is homogenized online communties with no divergence and a large subverting of the foundations of democracy. The various institutes of technology & management will just go on about how great anything technology is.

Travelling by vehicles like cars or buses are a necessity in the modern world, but these habits are what makes the world look so unengaged nowadays. Many people now are too lazy to even commit themselves to taking a walk around the block to your destination. Now a days everyone possesses a car that they can and do take all over, even if it’s just a tiny walking distance down the street or around the corner. I am not trying to appear as a luddite as technology has evidently made cars and almost everything in life much safer to be in or close to. Car companies love to brag about how their newest vehicle have higher crash test ratings, and numerous of air bags which is something to be proud of. So while the new innovations in cars may make people more aloof, cars are essential in life so maybe the innovations in safety are more serious then the lazy element.

One of the essential innovations, cell phones have attached humanity closer than ever before. Cellphones have allowed anybody, anywhere to call anyone, anywhere with a touch of a few buttons (assuming the signal is great and you are willing the pay additional fees). Cellphones have however led to the growth of the ‘texting’ culture and it’s execrations of our language and conversation skills but it’s just a small price to pay for the networking of the human race.

Video games have congealed themselves in modern culture as a great outlet for amusement, learning and refreshment. Despite what you hear from soccer moms about video games and violence and videogame addiction, videogames actually have an effect like to those movies you see in theaters. They admit you to become someone else and experience things from a brand new perspective which is great for personal maturation. Videogames are also great for interpersonal gatherings and encountering people. Studies from ICT technology show that videogames have no correlation between increased aggressiveness.

Technology is awesome, it has changed humanity for the better and improved the standards of living for everyone in ways that we couldn’t even believe were possible. Every human on the planet now has their own cool shiny gadgets or devices that make their lives more efficient. Modern cutting edge technology has some faults but for all the good it has done, it is more than worth it. Tools for social networking, better safety for everything, entertainment and much more, technology is outstanding as long as you maintain a level of will power.

Advantages Of Ku Band Satellite Systems And Isp Technology

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There are many renowned satellite service providers who offer, earth station leasing and transponder leasing services to meet the short-term broadcasting and transmission requirements of the global clientele. With these services, one can easily increase the coverage areas and subscribers through Multipoint solutions, Point-to-Point solutions, and Broadcast and Multicast applications, to link remote provinces to the main switching network. You can select the desired bandwidth for the transponder leasing services. You can opt for C band, eKU band, DBS band, Ku Band, extended C band and Ku band satellite system for various transponder capacities. The best part is that transponder leasing facilities can also be availed for occasional short term audio or video transmission applications like live TV broadcasting of special events, program transmission or backhaul services etc.

The most popular band is satellite communication is Ku band. Unlike C band, Ku band satellite system is not restricted in power so as to prevent interference with terrestrial microwave systems. Thus, the power of its uplinks and downlinks can be easily increased as per the requirements. Higher power also means that one can use smaller receiving dishes. This is because the function of the dish antenna is to collect the incident waves over an area and focus them all onto the antenna’s actual receiving element, thus, if the waves are high in intensity, then less dish antenna will be sufficient to collect and achieve the same intensity at the receiving element.

With the revolutionizing changes occurring in the satellite technology, more and more people are turning to global internet service providers. Most reliable internet service providers offer high-end Internet Protocol Paradigm like dial-up, DSL, cable modem, wireless or committed high-speed connection, with the help of data transmission technology. Through the internet e-mail accounts provided by the internet service providers, one can easily transmit and receive electronic messages through their servers.
Wireless service is the most innovative and ground-breaking technology for the entrepreneurs and corporate all over the world who are looking forward to expand the scope of their local area networks. ISP backbone via satellite service is done by joining Wi-Fi or WIMAX technology with satellite backbone connectivity. With this, the clients have faster access to video streaming, IPTV, internet access and video conferencing over a wireless network. The wireless services through ISP backbone via satellite is widely used by internet cafes, businesses, or individual users, because it offers high-speed communication services even to the remote areas without installing cables or telephone lines.

Clean Room Technology Then And Now

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The principle of Clean room design starts from almost 150 years ago when these units were used for bacterial control in hospitals. Today, clean rooms have completed a long way and developed to the modern technology. In earlier day, these clean rooms were designed for fulfilling the requirement of clean environment for industrial manufacturing during 1950s and the same clean rooms are also used for variety of applications in many industries.

A clean room is defined as a place that provides attentively controlled environment that has a low level of environmental pollutants such as airborne microbes, dust, chemical vapors, and aerosol particles. When the air entered in a clean room it is filtered and then continuously circulated through high efficiency particulate air (HEPA) or ultra-low particulate air (ULPA) filters. These filters are used to remove internally generated contaminants. The persons, who work inside the clean room, wear protective clothing while enter and exit through airlocks, while equipment and furniture inside the clean room is specially designed to produce minimal particles.

Today, more than 30 different industry segments utilize clean rooms including semiconductor and other electronic components, pharmaceutical, and biotechnology industries.

Modern clean rooms were developed during the Second World War to improve the quality and reliability of instrumentation used in manufacturing guns, tanks and aircraft. During this time, HEPA filters were also developed to contain the dangerous radioactive, microbial or chemical contaminants that resulted from experiments into nuclear fission, as well as research into chemical and biological warfare.

On the other hand, clean rooms for manufacturing and military purposes were being developed; the importance of ventilation for contamination control in hospitals was being realized. The use of ventilation in a medical setting gradually became standard practice during this time.

The concept of laminar flow was introduced during 1950s and 1960s, when NASAs space travel program was initiated. This marked a turning point in clean room technology and from this time, the evolution of clean rooms gained momentum.

In the late 1950s, the Sandia Corporation (which later became Sandia National Laboratories) began investigating the excessive contamination levels found in clean rooms. Researchers found that clean rooms were being operated at the upper practical limits of cleanliness levels and identified a need to develop alternative clean room designs.

In 1961, Professor Sir John Charnley and Hugh Howorth, showed a tremendous improvement in unidirectional airflow by creating a downward flow of air from a much smaller area of the ceiling, directly over the operating table.

Also in 1961, the first standard written for clean rooms, known as Technical Manual TO 00-25-203, was published by the United States Air Force. This standard considered clean room design and airborne particle standards, as well as procedures for entry, clothing and cleaning.

In 1962, Patent No. 3158457 for the laminar flow room was issued. It was known as an ultra clean room.
By 1965, there have been several vertical down flow rooms were used in which the air flow ranged between 15 m (50 ft)/min and 30 m (100 ft)/min. It was during this time that the specification of 0.46 m/s air velocity and the requirement for 20 air changes an hour became the accepted standard.

By the early 1970s the principle of laminar flow had been translated from the laboratory to wide application in production and manufacturing processes.

The 1980s saw continued interest in the development of the clean room. By this stage, clean room technology had also become of particular interest to food manufacturers.

In 1987, a patent was filed for a system of partitioning the clean room to allow zones of particularly high-level cleanliness. This improved the efficiency of individual clean rooms by allowing areas to adopt different degrees of cleanliness according to the location and need.

In 1991, a patent was filed for a helmet system that can be used in a medical clean room in which the user is protected from contaminated air in the environment, while the patient is protected from contaminated air being exhausted from the users helmet. Such a device decreases the possibility of operating room personnel being contaminated with viruses carried by the patients being operated upon.
The pace of clean room technology transformation has accelerated over recent years. Since the year 2000, there have been significant advances in new clean room technology, which have helped to streamline manufacturing and research processes, while also reducing the risk of contamination. Most of the technological developments of the past decade have been directed towards the manufacture of sterile products, particularly aseptically filled products.

In 2003, Eli Lilly pioneered the development of a new system for the prevention and containment of cross contamination during the manufacture of pharmaceutical powders using a specially designed fog cart. This allows the operator to be covered by an exceptionally fine fog of water on exit from a critical area, virtually eliminating the risk of transferring dust traces beyond their proper confines.

The Future of Clean Rooms
Today, clean rooms are used in variety of applications. The presence of these units can be seen in the manufacturing of semiconductor and other electronic components, as well as in the pharmaceutical and biotechnology industries. Furthermore clean room technology has more recently been applied to micro- and Nano-system processes, and this looks certain to be an area of growth in coming years. The development of clean room technology is likely to continue to be driven by certain key factors including the increasingly technical use of exotic physical and biological phenomena, the central role of increasingly fine structures, the creation and use of materials of the highest purity, and the increasingly broad-based utilization of biotechnology. Given the scale of these challenges, clean room technology looks set to remain indispensable to production in coming years.