5 Reasons Why Fiber Optic Patch Cables Are Beneficial

In the modern era of technology, fiber optics has started to play an important role in data transfer and communication. The data transfer that happens in these cables is based upon the technology of optical networks. Light waves are encoded and modulated to send and receive data. And fiber optic patch cables play an important role in completing the end-to-end connection of systems using this technology.

First of all, let us understand what makes the optical fiber communication important. The fiber optics makes sure that certain desired properties of any communication are satisfied. And the quality that they maintain with respect to these properties makes using these network cables desirable.

Interestingly, the fiber optic patch cables require being compatible with all these properties to keep up with the network quality. So the attributes desirable of the fiber cables are also good for the patches. Some of the important properties are listed below.

Rate of data transfer: Data of high volume can easily be transferred using the optic cables. In fact, with the mainline network cables, one can transfer terabytes of data every second as done in case of the worldwide Internet exchange data. The same can be said about the fiber optic patch cables. The bandwidth of these cables is extremely high.

Speed of communication: The physical communication happens over modulated waves of light. As a result, the speed of communication is extremely fast with the fiber optic networks. One can use these networks to access real time data across the globe. The patch cables are compatible with the speed and they can transfer data at the same speed as the main network cable.

Absence of attenuation: Attenuation of signal is a critical factor in most of the networks. However, for an optical network, this is practically absent. The data can traverse along the network with no amplifier installed in the route. The patch cables also do not attenuate the data.

Accuracy of transferred data: The transfer of data takes place with a high degree of accuracy. The data suffers from practically no external hindrance. No signal coming form outside really changes anything about the data. As a result, the data transfer preserves the accuracy of information exchange. The fiber optic patch cables maintain high levels of accuracy when it comes to data transfer.

Security factors: Fiber optic patch cables are as secure as the overall optical fiber network. They are extremely difficult to break into and hence the possibility of data leaking out of the network is practically minimal.

All of the above makes using fiber optic patch cables beneficial when it comes to real life application. Make sure that you have got the right patch with the right length and aperture, and you are all set to enjoy the benefits of a secure and high speed communication.

Fashion Jewelry Facts and Care Tips

Why we love fashion jewelry?

Fashion jewelry, also referred to as costume jewelry, is a fun and inexpensive way to express your individual style. Its low cost composition means that it is easy to get your moneys worth of use out of it and allows for a much greater variety of bolder, attention grabbing styles and colors that can be mixed and matched according to your mood or wardrobe.

Caring for your fashion jewelry

Although fashion jewelry doesn’t require much of an investment, it is still important to get the most bang for your buck by taking proper care of your costume jewelry by following a few simple steps:

- NEVER allow fashion jewelry to come in contact with oils, soaps, perfumes, or any harsh chemicals which can fade or even ruin the item.

- ALWAYS remove jewelry before sports, swimming, exercising, washing hands, showering, cleaning, doing laundry, or applying lotions or creams.

- NEVER store jewelry wet. Always dry with a soft cloth before storing.

- When cleaning, be gentle! Use a soft toothbrush and jewelry cleaner that specifically states that it is safe for costume jewelry. Make sure it does not contain acid, alcohol, or ammonia. Only use jewelry cleaner as directed. DO NOT over scrub.

- Store jewelry in a plastic ziploc bag or soft jewelry pouch away from other objects and jewelry items to avoid scratching.

- Store jewelry in a clean, dry, cool, not cold place away from heat and dust.

- Use a jewelry cloth for buffing.

- Regularly check for loose stones.

Fashion jewelry typically consists of three elements:

1. A base alloy such as brass, nickel, aluminum, tin or a combination of metals that has been altered to resemble more precious metals such as silver, gold, or platinum. This is achieved by a variety of methods including:

· tone: Have you ever heard of fashion jewelry that is referred to as silver or gold tone? This means just what the name implies. Tone refers to the color of the metal only. Gold and silver tone jewelry are silver and gold in color but contain no actual gold or silver.

· electroplating: This is probably the most common method. In this process an electric current is used to deposit a thin layer, as little as 2 micro inches (a micro inch is one millionth of an inch) onto the base alloy metal which is immersed in a salt bath solution of the precious metal that will be used to plate the object.

· layering: This method also utilizes the process of electroplating. However, the plated object is immersed for a longer period of time allowing for a much thicker layer of precious metal to be deposited. Layered gold or silver consists of approximately 20-50 micro inches of gold or silver. Although it doesn’t sound like much. This thicker layer results in a much more durable, longer lasting jewelry piece.

· overlay: This method utilizes heat rather than electricity to combine the base metal with the precious metal to form a new alloy. This creates a permanent bond between the metals which creates jewelry that can be as durable and long lasting as the real thing with proper care. Gold overlay jewelry is also sometimes referred to as gold filled. It is generally safer for sensitive skin than costume jewelry made by other methods.

· Technibond: This is considered to be one of the most desirable methods of gold plating because it uses a full 40 micro inches of 14kt gold over .925 sterling silver rather than a typical base alloy. It is the best of both worlds.

· vermeil: This is the top of the line in gold plating. This method uses as much as 100 micro inches of gold over .925 sterling silver and as you can expect is also a bit pricier. It may be worth it for someone looking for something closer to the real thing without paying the exorbitant price for solid gold.

2. Man made stones such as cubic zirconia, crystals, rhinestone, glass, or epoxy are the second component of most fashion jewelry The most popular of which is cubic zirconia because of its physical characteristics. It is used to create simulated versions of precious gemstones such as diamonds, rubies, sapphires, and emeralds. Its sparkly appeal and inexpensive price tag allow for much larger, more glitzy fashion pieces that instantly attract attention. Colored glass can also be used to simulate precious stones and faux pearls. Rhinestone and crystal jewelry is also popular because of its glitzy appeal and color choices. Epoxy and acrylic are plastics that is often used to make inexpensive bead jewelry.

Although typical fashion jewelry consists of man made stones sometimes natural crystals and semiprecious stones such as pearls, topaz, black opal, amethyst, or peridot is used to provide a more fine jewelry appeal.

3. Fashion jewelry may also consist of unusual materials such as wood, stone, and shell which can be either natural or colored.

Nokia N70 Mobile Phone

The entry of Nokia N series in the world of mobile phone handset has taken the mobile phone users by pleasant surprise. Almost all the sets of the series are completely compatible to serve the purpose of a busy bureaucrat, ambitious businessman and any other fun-loving mobile user. Let us see the features and functionalities of the most favorite member of the series — Nokia N70.

Nokia N70 is the most popular for its high resolution video camera. Simply unfold and twist the main display and the hand set is ready to shoot superb quality video using the high-resolution color landscape view as a viewfinder. For convenient one-hand operation there are zoom keys including up to 8x digital zoom for video.

You can easily connect it to the Internet thereby to communicate with others, create and share experiences, participate in Internet communities, and access digital content using available mobile broadband connections. How interesting is it to communicate with the rest of the world or enjoy your favorite channel using a small tool which remains well-fit within the fist of your hand!

May be for serious work or simply having sheer fun Nokia N70 can provide unparallel multimedia experience. With its powerful functionality and winsome design it can arrest the attention of any fashionable person. With all these wonders packed in a small and cute device will Nokia N70 be an ideal for any group of mobile phone users, irrespective of their age and status.

Online Education More Attractive

All over the world, the numbers of people in school at the different levels takes pyramidal shape. There are huge numbers at the elementary, but as they progress, the numbers decrease, leaving just a few in higher education. In the United States, some 65 million students were expected to enroll from K to K12 in the fall of 2015. In the same period, it was expected that 20.2 million would be attending Colleges and Universities. It is estimated that 25% of fresh high school students in the U.S.A are not able to graduate. For fresh students who enter colleges or universities 1 out of 3 are likely not make it to second year. This dropout out rate hinders national development, because many people do not receive the full training they need to be functional in society. National development would be hugely fostered, if more adults receive education, in order that they become functional in society.

I am not saying that all adults who were not fully educated are not playing important roles in society. There are very prominent individuals in society who dropped out of school at some level. Bill Gate, Mark Zuckerberg, Oprah Winfrey, for example, at some point dropped out of school. Though this list is not exhaustive, the number of people who dropped out of school or decided not to gain higher education and yet became successful are relatively few. For the majority who dropped out or discontinued education, and could not become successful in their careers, it was because they lacked the knowledge they needed to develop their potential. If you check the history of those who in spite of dropping out or discontinuing schooling have become successful, you would find that appeared to have found their life’s purpose and so pursued those goals and, more importantly, they received some kind of education later.

Education as we all know is a life-long activity. At any point in time, whether you dropped out of school or got honors at your graduation, you would need education. The school dropout who has found himself a vocation or gained employment needs education so he/she can be more productive, the dropout who has realized the need to school but has ‘grown past school going age’ and desires to school obviously needs education, managers as well as employees need further education in order to keep pace with today’s rapidly changing world and gain increased wages and status respectively. Somehow, the traditional education dependent society we have created for ourselves and considers the ‘best’, limits our quest for continuing education. For many people, formal education ended the day they dropped out or graduated from High School, College or University, even though, technology makes it possible for us to sit in our houses and still get quality education.

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When technology – computers and internet connectivity – replaced physical classrooms and made it possible to study by distance in real time, it appeared the issue of continuous education for everyone, including the dropout and the working class have been solved. It appeared, and still does, that now the teacher need not leave his students, apply for study-leave or leave of absence to pursue further education. It appeared the fifty-year-old woman who dropped out of school several years ago could now school from home and it appeared the father could learn what his daughter is learning at College using the same device he uses to call her. That is what it appeared. Those who dropped out of school due to issues of finance and have not since had a breakthrough would not benefit, and those who have the money would not want to put their money into a certificate employers and academicians alike would frown upon. So little appear to have changed for these two groups of people, though online Colleges and Universities abound.

Two prime issues are to blame. First, online education is too expensive for the target group of learners and second, there is the perception that online Colleges and Universities do not provide holistic education like the traditional Colleges and Universities. As indicated by Ed Vosganian – founder and CEO of College Funding 123, the cost of on-campus University for undergraduate is estimated at 42,000 dollars while for the same group it cost around 21,000 dollars for online universities. By comparison we would say that it cost far less to study via online. But we need not lose sight of those who mostly enroll in online University. It is those in the middle and lower classes who opt for online universities. They include; the employee who has sacrificed pleasure for higher qualification in return for better wages, the unemployed who wants to gain employable skills, the dropout who wants to get back to school in the hope that there will be a brighter future, and the people living in the remote part of the world, especially in the developing world, who don’t even have the money to pay fees and so would have to learn and work simultaneously. To these 21,000 dollars is money so huge, it is very difficult to raise. There are people of the higher income class who enroll in online universities, but online learning is not popular among these due to low prestige and the myths associated with online education. The online institutions will tell you, they would not put anything on your certificate to show that you received a non-traditional education. This kind of advert speaks of how society values online education. Online education is considered a cheap way of getting ‘watered down’ education. Online Colleges and Universities were until recently considered diploma mills. This perception still exists, though empirical evidence tells us there is no disparity in quality of students from traditional Colleges and Universities on one hand and online Colleges and Universities on the other. The online Universities and Colleges are doing their best to make online learning prestigious and bring down study cost, but they cannot do it alone. With government intervention online learning can become prestigious and lower and middle class friendly.

Government should provide a national framework for online education, subsidize accreditation, and grant scholarships and student loans for students in online Colleges and Universities. A national framework to guide the operations of all online colleges and universities should be instituted by the state, through the Department of Education or the relevant government agency. This framework, which would be descriptive and not prescriptive in nature would describe, for example, the minimum courses to be taken at a given level, and the general mode of operation of online universities and colleges without prescribing specific courses or mode of operation. Accreditation is not just laborious for online Colleges and Universities; it is also expensive. This cost is passed to students, souring up program fees. If the government decides to absorb half the cost of accreditation, though there is no guarantee the program fees will be halved, the program fee would be reduced somehow. Lastly, most of the students who opt for online colleges and universities do not receive scholarships and student loans from the state. Those who receive something do not get huge scholarships and student loans like their counterparts in traditional Colleges and Universities. Government should make scholarships and students loans available to students of online Colleges and Universities just as it does for students in traditional Colleges and Universities.