HPV Information

One great thing about the information age is the amount of free information that exists out there. There are a lot of great things to be had out there and if you are a smart person, you can simply find it with ease. For instance, if you are looking online there is a myriad of information regarding diseases that you used to not know about. Of course I’m talking about sexually transmitted diseases, which are interesting to note and are increasing in irregularity. These modern times do not fair well for transmittable disease, because the more we travel and the more we throw caution out the window, the more we raise our chances of getting infected. If you are looking for good HPV Information, you are in luck. There is a long line of websites out there that have information about this.

Rewind time a little bit and you can really figure out that things used to be worse than they are now. You used to have to wait a long time to get any information about your disease. Not only that, before the computer age, you didn’t have early detection for a lot of things, and the death toll for cancer rose to astronomical levels. Not just in America, we’re talking worldwide, and if you wanted to learn more about diseases, including sexually transmitted diseases, you had to venture to school and take a lot of different classes. Now we are lucky and we can find information like HPV Information, with the greatest of ease. There is a lot of ease in gathering information, but it’s not as simple as you’d like to think.

There are a lot of different things that you need to know in life, and one of the must know things has to be HPV Information. Education is key to understanding what is out there and what can harm you. You wouldn’t risk your life by jumping out of a building or a plane, without at least having a parachute, and that is what education gives you in regards to sexually transmitted diseases. Education can lead to protection and if you are going to survive the onslaught of bacteria that is going to hit you while you are partying it up, you are going to need a good head on your shoulders and a smart wit.

HPV Information is readily available if you search for it online. In recent years, there has been a lot of attention in regards to this and many other diseases that you might see out there. You need to protect yourself and your partner. You need to be smart, and you need to protect yourself in any cases. If you have not been careful, then see a doctor fast, and enjoy the greater fruits of love that is available. HPV Information is not hard to find, it is easily found online and in many different areas. Even if you don’t see symptoms, you should at least know what is going on around you, which is the smart thing to do.

Underground Electric Dog Fence

An underground electric dog fence is a great way to keep your dog safe from the street or roaming into uninvited areas like your neighbor’s yard. They come in a variety of sizes to fit all dogs: underground fences for little dogs of under 12 lbs, average sized dogs and even large dogs as well as extra wire for larger acres of land. The electric fence can be buried underground, stapled above ground or attached along an existing fence. These fences give precise and consistent correction and some are specifically made for the stubborn dog with strong retriever tendencies or low sensitivity and in need of beeps and stronger vibration for them to get the message.

These underground wired fences work on slopes or in hilly areas, treed lots, in water and acres of land. Their precision and consistent correction capabilities allow for good reliability near busy streets. The variety of collars that are interchangeable make them great for small dogs, like a Chihuahua or a large dog like a Great Dane.

A small indentation or groove made in the pavement is big enough for the wire to be brought beyond the driveway to the extended yard making the dog fence very practical, just backfill the driveway with outdoor sealant. If you don’t want to buy wire get the staples and run the wire above ground. Zip ties can help you secure the wire along an existing fence.

Correction depends upon the dog receiving the   transmission . Therefore, you need to make sure that the receiver collar is the right size for your dog. It should not be smaller than the space of your two fingers between the collar and his neck (we don’t want to choke poor “Pooch”!), but the prongs need to touch the skin of your dog in order for the shock to be felt. Remember, it’s a harmless shock that is meant to catch your dog’s attention and change his current behavior. Long or medium haired dogs may need a scissor cut around the neck area so the prongs will contact the skin. If necessary, there are long pronged collars available for the long haired dog as well.

We love our dogs but, let’s face it, nothing is certain with them for dogs are naturally impulsive. Therefore, even with the underground electric dog fence training is imperative if you want a great chance of solid obedience. We highly recommend training the dog before actually using any system. Flags are available for training the dog to learn the boundary. Take 2-3 weeks, depending on your dog, to walk around the boundary with the flags so “Pooch” can see where the boundary is. Then place the collar on him and walk around with him guiding him to retreat when the signal on the collar transmits a warning. Before you know it, your dog will readily stay within the boundary of the underground electric dog fence without your presence because he won’t know that he can run through it!

Wide Area Network (WAN)

Types and Characteristics of WANs

What is a WAN?

There are two prevailing definitions of a Wide Area Network (WAN). The book definition of a WAN is a network that spans large geographical locations, usually to interconnect multiple Local Area Networks (LANs). The practical definition of a WAN is a network that traverses a public network or commercial carrier, using one of several WAN technologies

What are its Main Components?

The main components for a WAN are routers, switches and modems. These components are described below in the hardware section.

CPE – Devices on the subscriber premises are called customer premises equipment (CPE).

The subscriber owns the CPE or leases the CPE from the service provider. A copper or fiber cable connects the CPE to the service provider’s nearest exchange or central office. This cabling is often called the local loop, or “last-mile”.

DTE/DCE – Devices that put data on the local loop are called data circuit-terminating equipment, or data communications equipment (DCE). The customer devices that pass the data to the DCE are called data terminal equipment (DTE). The DCE primarily provides an interface for the DTE into the communication link on the WAN cloud.

Hardware

In a WAN you will need various types of hardware components for it to function. The typical items of hardware that you will need in a WAN are:

Router – An electronic device that connects a local area network (LAN) to a wide area network (WAN) and handles the task of routing messages between the two networks. Operates at layer 3, and makes decisions using IP addresses.

Switch – A switch is a network device that selects a path or circuit for sending a unit of data to its next destination. Operates at layer 2, and uses MAC addresses to send data to correct destination.

Modem – Short for modulator/demodulator, a modem enables a computer to communicate with other computers over telephone lines. Operates at layer 1, where signals are converted from digital to analogue and vice versa for transmission and receiving.

Wan Standards

WANs operate within the OSI model using layer 1 and layer 2 levels. The data link layer and the physical layer. The physical layer protocols describe how to provide electrical, mechanical and functional connections to the services provided by the ISP. The data link layer defines how data is encapsulated for transmission to remote sites.

Encapsulation

Encapsulation is the wrapping of data in a particular protocol header. Remember that WANs operate at the physical layer and the data link layer of the osi model and that higher layer protocols such as IP are encapsulated when sent across the WAN link. Serial interfaces support a wide range of WAN encapsulation types, which must be manually specified. These types include SDLC, PPP, Frame delay etc. Regardless of WAN encapsulation used it must be identical on both sides of the point to point link.

Packet and Circuit Switching

Circuit switching and packet switching are both used in high-capacity networks.

The majority of switched networks today get data across the network

through packet switching.

Circuit-switching is more reliable than packet-switching. Circuit switching is old and expensive, packet switching is more modern.

General Routing Issues

What is a Routing Protocol?

A routing protocol is a protocol that specifies how routers communicate and exchange information on a network. Each router has prior knowledge of its immediate neighbours and knows the structure of the network topology. The routers know this because the routing protocol shares this information.

Protocol

RIP (Routing Information Protocol) was one of the most commonly uses protocols on internal networks. Routers use RIP to dynamically adapt changes to the network connections and communicate information about which networks routers can reach and the distance between them. RIP is sometimes said to stand for Rest in Pieces in reference to the reputation that RIP has for breaking unexpectedly and rendering a network unable to function.

Routing Algorithms

Distance Vector

This type of routing protocol requires that each router simply inform its neighbours of its routing table. The distance vector protocol is also known as the bellman-ford algorithm.

Link State

This type of routing protocol requires that each router maintain a partial map of the network. The link state algorithm is also know as Dijkstra’s algorithm.

IGRP

IGRP is a type of distance vector routing protocol invented by cisco used to exchange routing data in a autonomous system. Distance vector protocols measure distances and compare routes. Routers that use distance vector must send all or a portion of their routing table in a routing update message at regular intervals to each neighbour router.

Addressing and Routing

What does routing mean?

Routing is the process of deciding how to move packets from one network to another.

The directions also known as routes can be learned by a router using a routing protocol then the information is passed from router to router along the route of the destination.

IP Address’s

Every machine connected to the internet is assigned an IP address. An example of an IP address would be 192.168.0.1. IP addresses are displayed in decimal format to make it easier for humans to understand but computers communicate in binary form. The four numbers that separate an IP address are called Octets. Each position consists of eight bits. When added to together you get 32 bit address. The purpose of each octet in an IP address is to create classes of IP addresses that can be assigned within a network. There are three main classes that we deal with Class A, B and C. The octets of an IP address are split into two parts Network and Host. In a class A address the first octet is the network portion, this determines which network the computer belongs to, the last octets of the address are the hosts that belong to the network.

Sub netting

Sub netting allows you to create multiple networks within a class A, B or C address. The subnet address is the address used by your LAN. In a Class C network address you would have a subnet mask of 255.255.255.0. A subnet mask identifies which portion is network and which is host. For example 192.168.6.15 the first octet three octets are the Network address and the last octet being the host(Workstation). It is important to subnet a network because gateways need to forward packets to other LANS. By giving each NIC on the gateway an IP address and a Subnet mask it allows the gateways to route packets from LAN to LAN. Once the packet arrives at its destination, the gateway then uses the bits of the subnet portion of the IP address to decide which LAN to send the packets.

Circuit Switched Leased Lines

A circuit switched network is one that establishes a dedicated circuit (or channel) between nodes and terminals before the users may communicate. Here are some terminologies associated with a Circuit switched network.

Frame relay is a telecommunication service designed for cost-efficient data transmission between local area networks (LANs)

Basic rate interference is a service used by small business for internet connectivity. An ISDN BRI provides two 64 Kbps digital channels to the user.

Primary rate interface (PRI) is a telecommunications standard for carrying voice and data transmissions between two locations

All data and voice channels are ISDN and operate at 64kbit/s

Packet Switching

http://www.raduniversity.com/networks/2004/PacketSwitching/main.htm – _Toc80455261

Packet switching refers to protocols in which messages are broken up into small packets before they are sent. Each packet is then transmitted over the Internet. At the destination the packets are reassembled into the original message. Packet switching main difference from Circuit Switching is that that the communication lines are not dedicated to passing messages from the source to the destination. In Packet Switching, different messages can use the same network resources within the same time period.

http://en.wikipedia.org/wiki/Asynchronous_Transfer_Mode

Asynchronous Transfer Mode (ATM) is a cell relay, packet switching network and protocolwhich encodes data into small fixed-sized cells.

ISDN is used to carry voice, data, video and images across a telephone network. ISDN stands for integrated services Digital Network. Isdn also provides users with a 128kbps bandwidth. This is done through frame relay. Frame relay complements and provides a service between ISDN, which offers bandwidth at 128 Kbps and Asynchronous Transfer Mode which operates in somewhat similar fashion to frame relay but at speeds from 155.520 Mbps or 622.080 Mbps. Frame relay is based on the older X.25 packet switching technology and is used to transmit analogue signals such as telephone conversations.

PSDN stands for packet switched data network and is a data communication network. Packet switched networks do not establish a physical communication signal like the public telephone does (circuit switched network) Packets are sent on a fixed length basis and assigned with a source and a destination address. The packets then rely on the routers to read the address and route the packets through the network.

Mobile and Broadband Services

Digital Subscriber line(DSL) is mainly used to bring high bandwidth connections to homes and small business’s over a copper wire telephone line. This is can only be achieved if you stay within the range of the telephone exchange. DSL offers download rates of up to 6mbps allowing continuous transmission of video, audio and 3D effects. DSL is set to replace ISDN and compete with the cable modem in providing multimedia to homes. DSL works by connecting your telephone line to the telephone office over copper wires that are twisted together.

Asymmetric Digital Subscribers Line is most commonly used for home users. It provides a high download speed but a lower upload speed. Using ADSL, up to 6.1 megabits per second of data can be sent downstream and up to 640 Kbps upstream.

http://en.wikipedia.org/wiki/Symmetric_Digital_Subscriber_Line

Symmetric Digital Subscriber Line is a digital subcriber line which runs over one pair of copper wires. The main difference between ADSL and SDSL is the difference in upload and download speeds. SDSL allows the same upstream data rate and downstream data rate as ADSL upstream can be very slow.

[http://searchnetworking.techtarget.com/sDefinition/0],,sid7_gci558545,00.html

HDSL High bit-rate Digital Subscriber Line, one of the earliest forms of DSL, is used for wideband digital transmission within a corporate site and between the telephone company and a customer. The main characteristic of HDSL is that provides equal bandwidth in both directions.

IDSL is a system in which data is transmitted at 128 Kbps on a regular copper telephone line from a user to a destination using digital transmission.

The Local Loop enables operators to connect directly to the consumer via copper local loops and then add their own equipment to offer broadband and other services. This process involves operators accessing local exchange buildings to connect to a network of copper lines which connect them to homes and businesses. BT is an Example of a Local Exchange. The local loop connecting the telephone exchange to most subscribers is capable of carrying frequencies well beyond the 3.4 kHz upper limit.

Benefits of using DSL

DSL can provide virtually instantaneous transmission of voice, data and video over ordinary copper phone lines. A DSL connection can eliminate delays when waiting to download information and graphics from the Internet. It provides users with a cost effective high speed Internet connection. Another benefit is that a DSL connection is always on-line (like a LAN connection) with no waiting time for dialling or connecting.

There are now more than 10 million broadband connections in the UK. By December 2005 there were 9.792 million broadband connections in the UK and the average broadband take up rate during the three months to December was more than 70,000 per week.

Ease Into the World of Investing

The United Nations does it. Governments do it. Companies do it. Fund managers do it. Millions of ordinary working people – from business owners to factory workers – do it. Housewives do it. Even farmers and children do it.

‘It’ here is investing: the science and art of creating, protecting and enhancing your wealth in the financial markets. This article introduces some of the most important concerns in the world of investment.

Let’s start with your objectives. While clearly the goal is to make more money, there are 3 specific reasons institutions, professionals and retail investors (people like you and me) invest:

  • For Security, ie for protection against inflation or market crashes
  • For Income, ie to receive regular income from their investments
  • For Growth, ie for long-term growth in the value of their investments

Investments are generally structured to focus on one or other of these objectives, and investment professionals (such as fund managers) spend a lot of time balancing these competing objectives. With a little bit of education and time, you can do almost the same thing yourself.

One of the first questions to ask yourself is how much risk you’re comfortable with. To put it more plainly: how much money are you prepared to lose? Your risk tolerance level depends on your personality, experiences, number of dependents, age, level of financial knowledge and several other factors. Investment advisors measure your risk tolerance level so they can classify you by risk profile (eg, ‘Conservative’, ‘Moderate’, ‘Aggressive’) and recommend the appropriate investment portfolio (explained below).

However, understanding your personal risk tolerance level is necessary for you too, especially with something as important as your own money. Your investments should be a source of comfort, not pain. Nobody can guarantee you’ll make a profit; even the most sensible investment decisions can turn against you; there are always ‘good years’ and ‘bad years’. You may lose part or all of your investment so always invest only what you are prepared to lose.

At some point you’ll want to withdraw some or all of your investment funds. When is that point likely to be: in 1 year, 5 years, 10 years or 25 years? Clearly, you’ll want an investment that allows you to withdraw at least part of your funds at this point. Your investment timeframe – short-term, medium-term or long-term – will often determine what kinds of investments you can go for and what kinds of returns to expect.

All investments involve a degree of risk. One of the ‘golden rules’ of investing is that reward is related to risk: the higher the reward you want, the higher the risk you have to take. Different investments can come with very different levels of risk (and associated reward); it’s important that you appreciate the risks associated with any investment you’re planning to make. There’s no such thing as a risk-free investment, and your bank deposits are no exception. Firstly, while Singapore bank deposits are rightly considered very safe, banks in other countries have failed before and continue to fail. More importantly, in 2010 the highest interest rate on Singapore dollar deposits up to $10,000 was 0.375%, while the average inflation rate from Jan-Nov 2010 was 2.66%. You were losing money just by leaving your savings in the bank.

Today, there are many, many types of investments (‘asset classes’) available. Some – such as bank deposits, stocks (shares) and unit trusts – you’re already familiar with, but there are several others you should be aware of. Some of the most common ones:

  • Bank Deposits
  • Shares
  • Investment-Linked Product1
  • Unit Trusts2
  • ETFs3
  • Gold4

1 An Investment-Linked Product (ILP) is an insurance plan that combines protection and investment. ILPs main advantage is that they offer life insurance.

2 A Unit Trust is a pool of money professionally managed according to a specific, long-term management objective (eg, a unit trust may invest in well-known companies all over the world to try to provide a balance of high returns and diversification). The main advantage of unit trusts is that you don’t have to pay brokers’ commissions.

3 An ETF or Exchange-Traded Fund comes in many different forms: for example, there are equity ETFs that hold, or track the performance of, a basket of stocks (eg Singapore, emerging economies); commodity ETFs that hold, or track the price of, a single commodity or basket of commodities (eg Silver, metals); and currency ETFs that track a major currency or basket of currencies (eg Euro). ETFs offer two main advantages: they trade like shares (on stock exchanges such as the SGX) and typically come with very low management fees.

The main difference between ETFs and Unit Trusts is that ETFs are publicly-traded assets while Unit Trusts are privately-traded assets, meaning that you can buy and sell them yourself anytime during market hours.

4 ‘Gold’ here refers to gold bullion, certificates of ownership or gold savings accounts. However, note that you can invest in gold in many other ways, including gold ETFs, gold Unit Trusts; and shares in gold mining companies.

With the advent of the Internet and online brokers, there are so many investment alternatives available today that even a beginner investor with $5,000 to invest can find several investment options suited to her objectives, risk profile and timeframe.

Diversification basically means trying to reduce risk by making a variety of investments, ie investing your money in multiple companies, industries and countries (and as your financial knowledge and wealth grows, in different ‘asset classes’ – cash, stocks, ETFs, commodities such as gold and silver, etc). This collection of investments is termed your Investment Portfolio.

Some level of diversification is important because in times of crisis, similar investments tend to behave similarly. Two of the best examples in recent history are the Singapore stock market crashes of late-2008/early-2009, during the US ‘Subprime’ crisis, and 1997, during the ‘Asian Financial Crisis’, when the price of large numbers of stocks plunged. ‘Diversifying’ by investing in different stocks wouldn’t have helped you very much on these occasions.

The concept and power of compounding are best explained by example. Assume we have 3 investments: the first returns 0.25% a year; the second returns 5% a year; and the third returns 10% a year. For each investment, we compare 2 scenarios:

  • Without compounding, ie the annual interest is taken out of the account.
  • With compounding, ie the annual interest is left (re-invested) in the account.

Let’s look at the returns over 25 years for all 3 investments, assuming we start off with $10,000 in Year 0:

  • With 0.25% return a year, your investment will grow to $10,625 after 25 years without compounding; your investment becomes $10,644 after 25 years with compounding.
  • With 5% return a year, your investment will grow to $22,500 after 25 years without compounding; your investment becomes $33,864 after 25 years with compounding.
  • With 10% return a year, your investment will grow to $35,000 after 25 years without compounding; your investment becomes $108,347 after 25 years with compounding.

This shows the dramatic effects of both higher returns and compounding: 10% annual returns coupled with 25 years of compounding will return you more than 10 times your initial investment. And 10% returns are by no means unrealistic: educated investors who actively manage their portfolio themselves and practise diversification can achieve even higher returns, even with some losing years.

People of all ages and backgrounds need practical and customised guidance in developing their financial knowledge and skills in order to reach their financial goals. In this article we’ve tried to describe in simple terms some of the most important concepts and principles you need to understand on this journey.

The Importance of Warming Up and Cooling Down

One of the most important factors in injury prevention is warming up and cooling down, and should not be neglected.

Warming up refers to a preparatory phase at the beginning of an exercise session. Warming up generally involves a period of low-impact exercise regimes which prepare the body for the more strenuous aspects of the sporting activity. Warming up is an important aspect of exercise in reducing the risk of injury that would possibly happen if over stretching occurred, without the person being physically warmed up and prepared for the exercise.

Cooling down refers to a short period at the end of an exercise session. The cooling down phase, again, tends to involve a short period of low-impact exercise which gradually returns the body to its ‘resting state’. The cooling down phase is believed to reduce the risk of muscular soreness which may occur the day after an exercise session, and reduce the risk of fainting or collapse after such a session.

The Warming Up Session

An exercise session should always commence with a period of warm up. In some cases it may take the form of a series of specially designed preparatory exercise, whilst in other sessions it will simply involve performing the activity at a low density before increasing the intensity to the desired level. The warming up period is important for the following reasons:

  • It gets the body ready for the physcal exertion that follows. This optimises the physical condition, enabling the body to cope more easily with the activity. It also enables the athlete to get the most benefit from the session.
  • If the warm-up session has specific movements relating to the sporting activity the muscles can be re-educated in preparation for the coming activities.
  • It reduces the risk of injury (cold muscles do not stretch very easily) and it reduces the risk of premature fatigue which can occur if the cardiovascular system is unprepared for strenuous activity.
  • It prepares cardiac function for increased activity and reduces the risk of stress being placed on the heart.

A typical warm-up may involve some ‘loosening exercises’ followed by a few minutes of low-impact aerobic activity and then a series of stretching exercises. This may last for approximately five to fifteen minutes depending upon the intensity of the session which follows. Loosening exercises at the start of the warm up may include activities such as ‘stretching’ and ‘running on the spot’. These are gentle activities which begin to prepare the body for exercise and are especially important if the athlete has been inactive for a while.

The aerobic exercise may involve activities such as cycling on an exercise cycle. This has the effect of increasing the heart rate, diverting blood to the exercising muscles and raising the overall temperature of the muscles.

Stretching exercises provide the final phase of warm up and ensure that the muscles and tendons are prepared for the exercise. An important reason for stretching exercises is to prevent the muscles and tendons from being overstretched during the session. Such a warm up will also prepare the joints for physical activity.

The Effects of Warm Up on the Body are:

  • Cold muscle, tendons and connectinve tissue do not stretch very easily. Stretching without a warm-up is therefore unlikely to produce the best effects. Warming up also relaxes the body and muscle which further allows them to be stretched effectively. It is also believed that cold muscles and tendons are more prone to damage since they are more likely to tear when cold.
  • A warm-up increases the heart rate gradually, and aerobic exercise prepares the heart and cardiovascular system, together with the muscles, gradually, for exercise.
  • A warm-up also causes the blood to be diverted to the exercising muscles. This is achieved by getting the blood vessels that supply the muscles being used, to dilate. This extra blood is diverted from areas of the body not as important for exercising, such as the gut.
  • Exercising, without warming up, may cause the muscles to work without an adequate oxygen supply. This forces them to use anaerobic processes to supplement their production of Adenosine Triphosphate (ATP). As a consequence, lactic acid accumulates and the muscles may become prematurely fatigued.

A warm-up increases the temperature of the body. This increase in temperature facilitates and speeds up many of the processes associated with exercise metabolism. It increases the rate of nerve impulse transmission, the rate of oxygen delivery to the muscles and the speed of the reactions associated with the production of ATP. Therefore, in this context, a warm up may be said to optimise the condition of the body.

Cooling Down

A cool-down involves a short period at the end of an exercise session during which the physical activity of the body is gradually reduced to almost its resting level. A cool-down therefore often involves a period of low-impact aerobic exercise which is gradually reduced, followed by a few gentle stretching exercises. This has a number of effects.

The gentle aerobic activity helps to get rid of any metabolic waste products which may have accumulated during the exercise session. The benefits of an active recovery are believed to be related to the muscles continuing to receive a more extensive supply of oxygenated blood, which will also assist with the removal of metabolic waste products.

During exercise the blood is being pumped around the body by the action of the heart. However, the blood is assisted in its return to the heart via the venous system and muscular contraction. If an athlete stops exercising suddenly, the heart continues to beat fast, sending blood around the body, but, because the exercise has ceased, the blood is no longer assisted in its return to the heart. It is suggested that this is one of the reasons why people sometimes feel faint after exercise. During a cool-down, the heart rate is gradually lowered to its resting level and the venous return continues to be assisted by the actively contracting muscles, thereby preventing this problem.

After exercising, and following the cool-down period, the athlete’s heart will still need a period of time to settle back down to its full resting rate but should be within 30 beats of what it was before the exercise session started. This will, of course, be influenced by the overall physical condition of the individual. It may also be influenced by the content of the session, with more demanding sessions requiring a more extensive cool-down. The cooling down period also provides an opportunity for the inclusion of additional stretching exercises, which may be desirable especially if they were not included as part of the main session. The inclusion of stretching exercises within the cool-down period not only helps to gradually lower the activity level of the body at the end of the session, but it may also prevent stiffness the following day.

The cool-down period is also likely to take place when the body is warm, making the muscles more receptive to stretching. The most effective stretching can therefore be performed at this time.

Tips for Success During College

1. Taking a year off before starting college usually does not work; “find yourself” during the Summer after you graduate from high school. The best time to start and complete college is between the ages of 18 and 22. It is more difficult to start and complete college after these ages, because your responsibilities increase as you become older

2. Understand the number of classes and credits that you will need to graduate, and spread them over the number of semesters it will take for you to graduate; typically 8 semesters over 4 years. Note, some colleges refer to “units” and “semester hours”, instead of “classes” and “credits”. If you take classes during the Summer, you can lighten your load during the school year or graduate early. Note also, an increasing number of students are completing college over 5 years, instead of the customary 4 years.

3. Do not wait until the last minute to schedule your classes.

4. When choosing classes, take one tough class, two moderate classes, and one easy class; do not bury yourself by taking all difficult classes in a semester.

5. Spread your classes over at least 4 days per week. This will typically spread out your final exams. You want to avoid having to take multiple final exams on a given day.

6. Ask other students about their experiences with professors, and keep a list of the good and bad professors. Professors are also rated on the internet. Avoid the bad professors.

7. When scheduling classes, be cognizant of the location of such classes. You do not want to have to hurry between classes to avoid being late.

8. Get your books ahead of time whenever possible.

9. At the beginning of each semester, schedule all projects and exams; stay organized throughout each semester; utilize a written or electronic planner.

10. Turn your phone off while attending class, and while studying.

11. Spread your homework over seven days. Do not fall behind with your homework.

12. Review your class notes every evening, and add to them when necessary.

13. Before submitting papers, use the spell check on your computer and fully justify your papers.

14. Professors typically make themselves available during office hours, do not be scared to ask for help.

15. Do not skip classes; the professors usually emphasize the material that will be on the exams.

16. Some professors make available old exams at the library, or online; look at them when available.

17. When studying for an exam, study the material that you do not know, instead of the material that you do know. Do not always review the material from the oldest chapter to the newest chapter. Once in a while, start with the newest chapter and work backwards.

18. Two weeks prior to your final exams, your entire focus should be on completing your final papers and studying for such exams.

19. Prior to starting your first answer on any exam, quickly scan the entire exam so you can allocate your time between questions.

20. If you finish an exam early, take the time to check your answers before turning the exam in.

21. When it comes to choosing a major, pick something that you enjoy, something that interests you, and something that will allow you to make a living after college.

22. After you choose a major, be aware that higher level courses are not offered every semester. As a result, plan your schedule of classes accordingly, so that you do not have to attend an extra semester or two to complete your coursework.

23. Look for Summer internships to gain experience in your chosen field, and to prepare you for a career after graduation.

24. Treat college like a full-time job; you will need to commit a substantial portion of each day to attending classes and studying.

25. Keep a list of those professors who show an interest in your performance, and who you believe will be willing to provide you with a recommendation for graduate school or when applying for a job.

26. Begin your post-graduate work as soon as possible after graduating from college.

27. If you need to borrow money to go away to school, only borrow what you need. Alternatively, consider attending a community college for the first two years to reduce your outstanding student loans when you are finished.

28. Do not use your student loans to pay for Spring Break or other vacations; you will regret it later.

29. Alternatively, attending a four year college that you can commute to is also a viable option, which will also help you save for graduate school or life after college.

30. If you need to work part-time while attending college, accumulate your work hours over a couple of days if possible. This will reduce the downtime that is involved in preparing for, and traveling to and from, work.

31. If your parents are paying for your tuition, room and board, and meals, thank them repeatedly; they are making sacrifices for your benefit.

32. If you are leasing an apartment or house, read the lease closely before signing it. Immediately upon moving in, inspect the apartment or house thoroughly and submit a dated list of damages and repairs needed for the apartment or house. If possible, it would also be beneficial to take date-stamped photos or videos upon moving in, and after moving out, of the apartment or house. College town landlords are notorious for excessive repair costs and refusing to refund security deposits.

33. When moving out of your apartment or house, make sure to transfer the utility bills out of your name. Do not rely on roommates who may be staying in the apartment or house for an additional period of time. If these utility bills remain unpaid and end up in collection, they will damage your credit score for years.

34. If you live off campus, consider purchasing a meal plan so that you can eat at a nearby dorm between classes, so as to avoid the hassle of returning home for lunch.

35. Stay in touch with your parents and siblings. This will keep you grounded and you will feel more secure.

36. Ask your parents to keep your bedroom intact, so you have something to come home to, and feel comfortable in, when times get tough, when you become homesick, when you are home for the Summer and holidays, or when you just want to visit.

37. Get your rest. Treat college like a marathon, and not like a 100 yard dash.

38. Take a shower every day and wash your clothes regularly; it will cause you to be more desirable and efficient.

39. Learn to manage your time.

40. Limit the tattoos, body piercing, and gauging. If you do not limit the same, you will regret it when you get older.

41. Do not party like it is the last day of your life; everything in moderation, which includes Spring Break.

42. When you do party, do not get wasted; nothing good comes out of it.

43. Inevitably, the police will show up at a party that you are attending; show them respect and behave yourself in their presence.

44. Do not drink and drive. Note, being ticketed as a minor in possession can also be detrimental to your career.

45. Walk away from conflict. There is no need to get into a brawl over anything.

46. Avoid being involved in hazing. If you do get involved in hazing, use your common sense; make sure the person being hazed is not physically at risk.

47. If you become sexually active, practice safe sex and birth control. Remember, some sexually transmitted diseases last forever; and “no!” means “no!”.

48. Be a leader, not a follower.

49. There is no substitute for dedication and hard work; your effort should be 100% at all times.

50. To be successful, you need to grab the bull by the horns, stick your foot halfway up its rear, and try to control it.

51. Success during college, and obtaining a college degree, is your ticket to a better life. Do not waste the opportunity.

Multi-Functional PACS Workstations

Digitizing medical imaging has changed the way medical facilities and hospitals function. Gone are the days of having to purchase film and costly developing chemicals for film images. With the advent of the DICOM digital image format, medical imaging was made possible. Today many medical offices utilize the flexibility that comes from PACS workstations and web-based PACS.

Storage of digital medical images is of vital importance, especially in light of medical facilities and hospitals needing to stay within HIPPA compliance. A PACS server helps to make this aspect of medical facility administration easier. A server takes up infinitely less space than hard copy film images do, plus it requires no physical maintenance of records. Everyone authorized to have access to the PACS server can set up their workstations to automatically send digital studies directly to the server, or to an offsite server that can be used for disaster recovery as needed, or copy the digital images to a CD or DVD.

With a web-based PACS, your medical facility and imaging center can save money while offering physicians greater flexibility in its use and overall better patient care. Doctors can log onto your local-area network, wide-area network, or from offsite by utilizing a virtual private network. Your medical offices will reduce operating costs because you will not need software for each workstation, and because it is web-based, physicians can access the digital medical images they need day or night in order to provide patients with excellent care.

Since a PACS system can also serve as a digital viewer, you will want to invest in a quality, high-resolution medical-grade PACS monitor. Monitors are available for medical use in a variety of sizes and digital image resolutions suitable for a variety of medical modalities. Ultrasounds, MRI, CT, as well as CR and DR digital x-rays can be viewed with a PACS monitor.

Medical facilities of all types will also save on consultations and referrals when using PACS workstations. Instead of using costly printed digital x-rays, you can send digital images stored in the DICOM format quickly and easily over the World Wide Web. This instantaneous   transmission  of patient medical digital images helps to offer them improved patient care while saving your hospital or medical office money.

PACS distributors and manufacturers can answer many questions you might have concerning PACS workstations; many offer live chat features on their informative websites for even more convenience.

Role of Music in Human Life

Music is passion

Music is energy

Music is joy

Music is creativity

Music is eternal

Music is love

Music is soul

Music is life

Music is one of the greatest creations of human kind in the course of history. It is creativity in a pure and undiluted form and format. Music plays a vital role in our daily life. It is a way of expressing our feelings and emotions. Music is a way to escape life, which gives us relief in pain and helps us to reduce the stress of the daily routine. It helps us to calm down, an even excites us in the moment of joy. Moreover, it enriches the mind and gives us self confidence.

Music surrounds our lives at different moments of lives, whether we hear it on the radio, on television, from our car and home stereos. Different kinds of music are appropriate for different occasions. We come across it in the mellifluous tunes of a classical concert or in the devotional strains of a bhajan, the wedding band, or the reaper in the fields breaking into song to express the joys of life. Even warbling in the bathroom gives us a happy start to the day. Music has a very powerful therapeutic effect on the human psyche. It has always been part of our association with specific emotions, and those emotions themselves have given rise to great music.

The origins of Indian music can be traced back to the chanting of the Sama Veda nearly 4,000 years ago. The primacy of the voice, and the association of musical sound with prayer, were thus established early in the history of Indian music. Today, music is available for us in different forms and the choice for music varies from person to person just as the reading choices vary from one another. There is folk music, classical music, devotional music, instrumental, jazz, rock music, pop music, hindi movie songs and many more.

In the modern world, Music has gained an honourable designation of ‘HEALING WITHOUT MEDICINE’. Doctors feel that music therapy has been helping them in treating many people with problems like dementia, dyslexia depression and trauma.” Many children with learning disability and poor co-ordination have been able to learn, and respond to set pieces of music. Many people with genetic disability have found a new light in the form of music.

Dance critic Ashish Khokar cites an experiment as proof: “Music is produced from sound, and sound affects our sense perception in many ways. Even fish in an aquarium were once made to listen to different kinds of music and it was found that their movements corresponded with the beat of the music. Mind you, fish do not hear, they only felt the vibrations of the sound through water. So you can imagine what a profound effect sound and music might have on the human mind.”

Anand Avinash, founder of the Neuro Linguistic Consciousness workshop who has researched music therapy says,”the mystics and saints from ancient to modern times have shown how music can kindle the higher centers of the mind and enhance quality of life.” Mantras, or chants used in the West, repeated monotonously, help the mind to achieve a sense of balance. A combination of the sounds in Sanskrit mantras produce certain positive vibrations and elevate the mind to a higher lever of consciousness.

We all know that meditation cleanses the system of its negative energies and vibrations. And music is a powerful aid to meditation. In many meditation workshops, music is used to make people more aware of their moods and feelings. People are made to lie down and empty their minds and then listen to the music which is systematically changed so that they can fit through different emotions and state of consciousness.

Many people also believe that any music you respond to positively will work for you, regardless of its content. Thus, even pop music might work wonders for you.

Music affects all of us in some way or the other. It also is the most common interest of many people. People who love music, listen to it while traveling, reading, meditation, walking, some even have soft music while working in their busy routine. It helps them to relax and escape from the stress of our day-to-day lives. It can transport us to another time or place and it is a great feeling of seeing or doing or experiencing something different. People have special music corner for themselves and some people give importance to listening in silence and some people love to read with light music and even some people love listening to music before sleeping. Many people love listening to music in bathroom because they feel it is one of the few rooms in the home where privacy is routinely respected. Some people also love to sing in the bathroom and are called ‘bathroom singers’. Music has now become a part of our life as it serves different purposes for each one of us.

  • It serves as an entertainment tool. For instance, in an occasion or event, music plays a vital role that makes the event to be lively for the people. Similarly, it creates cordial relationship among the people.
  • Moreover, it serves as a tool for corrective measure. Music tell the people on the habit that is uncultured so that such behavior can be for better. Furthermore, it is an agent that is used to educate people. Music can easily convey message to the friends and enemies.
  • It serves as tool for settling dispute between two or more people. It often helps to put an end to disagreements after listening to related meaningful songs. Music is played for the group to show harmony among them.
  • Music also serves as a source of income to human life. It is a profession of particular classes of people like lyricist, playback singers, music directors, musicians, musical instrument players, djs etc.
  • Lastly, music serves as a message or symbol that indicates the occurrence that is going on in a particular place or event. For instance, If bad occurrence happen in a particular place the type of music played their will show the audience or listens what happened in that event. The type of music played will justify to the listeners what actually going on there.