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How Relevant Is Algebra?

April 11th, 2009

We can say that Algebra is the heart of maths. An in depth knowledge of algebra and its basics is required before you could work on other mathematical problems. If someone asks you to calculate the product of 223 and 112, you can easily do it manually or with a calculator. However, in a case where you need to work around the exponential of 223 and logarithm of 112, you will surely need an algebraic problem solver. Graphing a circle will be easy for this given formula X2 + Y2 = 4 but when it comes for an inequality like (X-2)2 + (Y-4)2 > 20 then it will be quite harder to plot the graph. In this situation algebra software package can help you a lot since you only need to enter the inequality and graph will be plotted within a fraction of second. These kinds of software packages can very easily resolve any kind of algebraic, arithmetic and radical expressions of any level of complexity.

Finding Domain and Range of a Function

Now it is very easy to calculate the domain and range of functions like Y = X2, you can just tell that X and Y can take any real number from the X-Y plane but have you ever thought of defining the domain and range of log(tan 2x + sin 3x) = cosine(-4)(2x). But thanks to algebra calculating systems, you can now solve these complex problems in no time while being able to understand every step of the way that it takes you to successfully solve the mathematical question.

Coordinate Geometry

It is now, easier than ever to find the vertex and directrix or whether a parabola opens up or down, using algebra software. Addition, subtraction and multiplication of trinomials are quite dull, since they involve lots of terms to manipulate. But algebra calculator will do this job in much less time and with 100% accuracy. Solving determinants and matrices of 3×3 or 4×4 order can become very tough since it involves lots of calculation; getting inverse of matrices even more so. However using algebra software will make this task much simpler.

So now you don’t need to start worrying when you see indices, rational numbers or exponential equations. Parabolas, hyperbolas or ellipses can all be easily graphed within computer algebra systems.

Bad Habits and Bad Golf

April 8th, 2009

You pay good money for golf instruction from a reputable coach. But are you learning the right lessons?


If you take your sport seriously you will probably pay for lessons with a professional coach. They will observe your technique, see where you are making mistakes and provide the coaching to improve your game. Instruction from your coach may take the form of verbal guidance, using their hands or the use of visualization to make the necessary changes to your technique.


However, there is one big factor to overcome that may prevent you getting the full benefit from your golf instruction sessions. What is this factor? It’s called habit and it influences far more than you think.


Habit and performance
How you perform your golfing techniques is determined by habit. Before you tee off you will probably prepare yourself in a way that feels right. Where you place your feet, place your grip and even how you breathe will be based on how you have done it before. So why is there such a wide variation in the result? Why does it fly straight down the fairway one moment and veer way off the next hole? Even though you have prepared in your usual way there will be other unknown factors that will determine the outcome of your swing. Until these factors are brought to a conscious level you will get limited results from your golf lessons.


To appreciate just how influential your habits are, try folding your arms, note which way you have folded them and then try and fold them the opposite way. How does it feel? A little strange? There is nothing wrong with folding your arms this way but it doesn’t feel right because it is not your habit. Would you choose to hold your club and stand in a way that feels wrong? Probably not, but this keeps you limited to performing within your comfortable habits which may or may not be working for you! Regardless of sport, every sports person plays their game in a way that feels right. But of course, what feels right is only your habit. How you put your golf coaching into practice will be determined by what feels right, or remember it’s only your habit which could be good or not. How would you know? Habit gets in the way of progress and may prevent you from improving elements of your game. Let’s look at an example.


The golfer, his confidence and performance
A golfer starts to pull the ball off the tee whereas previously the ball went straight down the fairway. His swing was always free of tension because he had previously stayed poised to play the stroke. Once he started to compete at a more senior level stress became a factor resulting in a small but unperceivable amount of tension in his neck and shoulders. He doesn’t notice this because he is concentrating on getting the ball toward the green. Gradually this tension becomes part of his technique because he has conditioned himself to do it and he will not start his swing until this tension is present because he now associates this feeling with preparation.


So now he will unconsciously prepare for his stroke by tightening the neck and shoulders in anticipation of the effort required. The first indication he has of the problem is the obvious outcome is the ball landing in the rough and not the feeling of tension, because this is now an automatic habit it is ignored. He now knows something is wrong and will try to alter his swing. But his attempts to correct the problem start too far down the chain by focusing on the execution of the act and not his concept of it. His focus on the swing adds more tension to his habit for preparation and will start to pull the ball further. Other alterations made to his shot to make the ball go straight will further complicate the issue because they are now ‘built’ on top of his suspect preparation habits taking him further away from his natural style. He will do what feels right but remember the arm-folding experiment.


The more he tries to be right the more he will rely on his comfortable habit of getting set for the shot. Confidence will obviously take a dive because he can no longer trust his judgement or his ability to make adjustments. If he is oblivious to these actions in his technique he will not be able to change them.


Things will get worse because he seeks the help of a coach for golf instruction who will see the build up of unnecessary tension and instruct him not to do it. Our golfer’s confidence will be further dented when what he is told not to do something that feels so right. When he tries to carry out what he has been told to do it will feel wrong (the opposite arm-fold) and he will start to believe he doesn’t know anything about golf. The initial problem started because he was not in The Zone, an ultimate state of awareness where performances become almost flawless. Once he started to focus on an action that was yet to happen – the club making contact with the ball, he was no longer in the moment. He should have been absorbed in the act of his stance so he would be poised before he starts to raise his club and turn his upper body. This way he would have instantly recognised the tension and could have let it go before starting the swing.


Sports people devise all sorts of methods to stay in the moment, for example marksmen often observe their breathing to help them focus. Yet once we start to concentrate on the desired outcome ahead of where we currently are, i.e., the seconds on the clock, the muscles we are working out or the ball going down the hole, we are taken out of the moment and inappropriate actions may begin to creep in until they become part of the technique.


How to make the most of your golf coaching
So how does our golfer change his technique? He knows something is wrong but has not as yet discovered why? He has an idea that it is something he has started to do prior to the shot because he had previously been able to play this shot with few difficulties. His golf coach has highlighted the tension build up in his neck and shoulders yet he lacks the self-awareness and observational skills to determine what is causing this. Besides he cannot feel this for himself because it is a habit and part of his technique therefore is unable to stop doing it (how can you stop doing something you don’t know you are doing?) The tension in his shoulders has become part of his preparation for the swing, as soon as he thinks about playing he applies this tension and won’t start the swing phase until this is present. This feeling is his template or foundation for the technique so he won’t be aware of the tension because it is there before he starts to observe his preparation. He needs to change his concept and not the end product, his technique.
So first he has to learn to stop to rediscover his natural poise and reset his template. He has to learn to stop and lower the level of activity in his nervous system to an appropriate minimum for each action. If he can get himself into the moment and focus on his breathing, muscle tension and position before he has even picked up his club, he will be able to recognise when he starts to build up tension in his shoulders. Now he has a chance to prevent this. By maintaining a stillness he has learnt from going back to the basics of movement and awareness he can allow himself to play the shot that has been there all along. With his new understanding of his body and how his thinking controls his actions his confidence will grow as he starts to minimize the discrepancy between his intent and his outcome – skill.
Using your intellect to identify, assess and overcome a problem will give your confidence a huge boost. It is also a process to apply to any aspect of your game or even your life. It will also allow you to get the most out of your mind and body to take your golf to the next level.

Roy Palmer - EzineArticles Expert Author

Roy Palmer is a teacher of The Alexander Technique and has studied performance enhancement in sport for the last 10 years. In 2001 he published a book called “The Performance Paradox: Challenging the conventional methods of sports training and exercise” and is currently working on a new project about The Zone. More information about his unique approach to training can be found at http://www.fitness-programs-for-life.com

Hybrid Clubs or Fairway Woods?

April 8th, 2009

Hybrid clubs keep growing in popularity. And the lofts on hybrids keep getting lower. This gives you more options but blurs the distinction between hybrid clubs and fairway woods.

Some hybrids come in lofts as low as 14*. That’s lower than many 3 woods. When deciding on fairway woods or hybrids, how do you know you’re making the right choice?

Hybrids come in two flavors…

Before comparing hybrid clubs and fairway woods, you need to look at the two types of hybrids and decide which suits your game. They’re a little different and affect set makeup differently too.

Knowing how to make distinctions between these clubs can help you develop a short list of hybrids and fairway woods to field-test the next time out.

Hybrid irons. These hybrids replace irons, have the same lofts and weights as the irons they replace and come in the same finished lengths and swingweights. That means they’ll feel the same as the irons in your current set.

The advantages?

That’s simple. Hybrid irons simplify the replacement of corresponding long irons. It also keeps your set’s progression consistent. This maintains a predictable 10 yard gap between clubs throughout your set. That makes club selection easier.

Another benefit?

Higher long iron trajectories. The lower center of gravity (CG) in hybrid irons produces a higher trajectory with the same effort. Players with lower swing speeds can take advantage of hybrids to get back the long iron yardages for longer approaches to the green.

If you never thought you’d be able to hit a two iron, hybrid irons deliver the out-and-out perfect solution.

Hybrid fairways. These mimic fairway woods to some extent. They’re longer in length than hybrid irons and use different shafts. Hybrid fairways use wood shafts with a .335 tip diameter instead of the .370 tip found in irons.

Hybrid fairways are not as deep from front to back as fairway woods and that affects how they play. Hybrid fairways have the center of gravity (CG) closer to the clubface than traditional fairway woods. This tends to lower trajectory a bit.

How this works…

Fairway woods are a little larger in volume than hybrids, and are wider from front to back. This places the CG farther away from the clubface. During the swing, centrifugal force and gravity push the back of the clubhead down raising the dynamic loft of the club and elevating trajectory. The farter away from the clubface you position the CG the higher the dynamic loft.

Who benefits from hybrid fairways?

My theory is that high swing speed players looking to flatten trajectory do well with hybrid fairways in place of fairway woods. Most fairway woods tend to drift a little higher. Anyone looking to keep the ball under the wind can do that easier with a hybrid.

There are exceptions. An example? The KZG U-Series utility comes to mind. Its very low profile quickly gets the ball up the air. Make sure you know the design characteristics of a utility wood before diving in.

Another advantage? A hybrid fairway’s smaller size makes it a better club from difficult or fluffy lies. They simply won’t get hung up in the grass as easily as a fairway wood.

Fairway woods have their place too…

Traditional fairway woods are good choices when you want a club that works well from either the tee or fairway. Their slightly larger appearance instills confidence at address.

If your swing speed is about 90 mph or less, a good fairway wood with a low center of gravity helps keep your trajectory a little higher. The lower center of gravity also means you can use stronger lofts for a slight increase in distance.

Putting it all together…

If you struggle with long irons take a look at hybrid iron replacements. They work better for slower swing speeds and integrate easily into your current iron set. Stay with traditional fairway woods with a low center of gravity for an elevated trajectory, better hang time and more stopping power on the green.

Manufacturers are now creating iron sets that progress from traditional short irons to hybrid mid and long irons. The seamless progression from blade-like short irons to hybrid long irons makes more sense for players that have difficulty with long iron distances.

Faster swings and players with naturally high trajectories do well with hybrid fairways. Their higher center of gravity keeps trajectories in check.

Match the right hybrids, fairway woods, or a combination of the two to your swing and you’ll have more options when facing long approach shots on par fives, long par fours or tee shots on tight driving holes.

Ken Lopez writes articles for Pure Impact Custom Golf. If you have questions or want assistance in selecting custom golf clubs, you can contact him here:
http://www.pureimpactgolf.com/golf/Default.asp

Debt Settlement Versus Bankruptcy

April 8th, 2009

Many individuals handle monetary problems at some juncure in their lives Because of this, outstanding debt will likely arise. People may somehow confront these crises due to loss of employment, legal separation, unexpected loss of a family or just poor individual financial supervision. Small businesses traditionally run into these issues inside the first two years of operation. To blame for a company failure can range from increased competition, accidents, loss of sizable clients to distinguish a couple. Whatever the basis, bad-debt may lead to insolvency. Although, there are alternatives to bankruptcy that can diminish damage to your individual credit and your business credit.

Insolvency is described as a lack of ability of a corporation or a family to pay money owed to creditors. If or when a corporation files, the defaulter (your establishment or you) is required to release all non-exempt inventory and property for elimination. While individual items are held, you have to likewise subscribe a certain portion of your gained income to the creditors based on a structured repayment program. Your credit bureau scores will go low for ages, meaning that you will not be capable of incurring financing for whatever personal or business ventures for a extended time.

Problems such as these may cause worry. Bankruptcy legal proceedings are highly harsh and may lead to painful thoughts and deeds. Looking for preferential directions out of a bad situation before you get to insolvency court is advisable. Debt negotiation may be that alternative for you.

You may ask: “How come my creditors are are consenting to allow debt settlement?” The fact is that most any substitute is advantageous to the creditor compared to insolvency. Bankruptcy alternatives are valuable to the creditor. The creditor will be able to recoup a part of the moneys that the lending institution are owed and you’re able to handle. Allowing a debt settlement program that is always less than the beginning amount of money you in reality owe is better than nothing at all.

Debt negotiation is a great alternative for those seeking help with over due bills. When a single is overlooked, almost all lines of credit receive an exceedingly oversize interest rate that has an impact on the current balance due. This interest rate hike will make it more challenging to pay off the account balance in the following months which will easily put your debt reeling out of control. Debt negotiation can let you to pay off your debt with simply a percentage of what is owed without tearing down your credit score for ten years.

Shopping for Internet Bandwidth

April 6th, 2009

A few months ago our business (that processes a lot of large medical images) was growing fast, it became evident that we needed more bandwidth.Our T1 line just wasnt cutting it anymore (T1 bandwidth is only 1.5 mb). We had to upgrade to a circuit with more bandwidth.

Since I was head of the IT department, I was the one renegotiating our current contract. Luckily our 1 year term was almost over, so we were in the position to look at different options.

The most obvious choice was to move from a single t1 to a bonded T1. Yet with our growth rate, it would not take long before that also would not be adequate.

My sales rep with our current bandwidth provider (who will remain unidentified here) was happy to point me to a bigger and far more high-priced solution: a ds3 line (T3 line) with a capacity of 45 mb. This is surely enough taking our projected growth rate into consideration, it was possibly even a bit of an overkill. And the cost per month was in the higher 4 digit figures, something my boss wasnt too happy with of course.

With due diligence I did some more research until I found something that sounded too good to be true. A new technology (or at least new to me) that can deliver internet access via an Ethernet port over POTS lines, Ethernet over Copper. The pricing was superb; we were able to get a 10 meg port for less than a 3mb bonded t-1!

Another important benefit of ethernet over copper is that it is very scalable. It is possible to add bandwidth by simply ordering more, in small incremental steps of a few megabit, even all the way up to a gigabit Ethernet circuit.

So when upgrading any services, be sure to shop around with several carriers and make sure you are aware of new technologies (or use a telecom consultant that is).

Static Charge Pulse on Wind Generator Material Memory Blades

April 3rd, 2009

Wind Power is considered a clean industry and is amongst the favorites of environmentalists and clean energy supporters. Unfortunately the wind generators rely on the wind and the wind is somewhat inconsistent in that sometimes it blows and some times it does not. There are some places in the United States like the California and Nevada Deserts, Hills of North Dakota, West Texas Plains, State of Wyoming where the wind seems to always be blowing and hard. Scientists do long intense studies to determine where the wind blows with the most force by studying weather patterns, terrain and updrafts for many seasons. It is through these studies we learn where to place our wind generators to get the most; “bang for the buck.” You see wind generators are expensive to build and you also have to build power lines to take the energy to the grid. The is a definite monetary consideration and return on investment which must be calculated with or without the renewable energy infrastructure tax credits and deductions.

These wind generators produce quite a bit of static electricity, but in its form is not very usable to your alternating current needs of running appliances. The static electricity created by the large wind generator fan blades moving thru the air is significant. With this electromagnetic energy once it is used it goes to zero like a big zap from the carpet after you drag your feet across it. But as the wind generator blades moves it is built up again and again. We should use this zapping power to allow the spinning blades of a wind generator to flap, by sending pulses into specially manufactured material memory blades. As they flap much like a bird we can increase speed of the blade slightly when the wind is weak. Thus have a more constant power output to the in times of no or little wind. By creating a flapping situation blades can continue even when airflow is very low at 2-3 mph. Think on this.

“Lance Winslow” – Online Think Tank forum board. If you have innovative thoughts and unique perspectives, come think with Lance; www.WorldThinkTank.net/wttbbs/

Internet Video Clips Can Be Very Beneficial when Marketing Your Firm’s Products & Services

April 3rd, 2009

At present, as scores of business & managers are looking towards online video websites as an exceptional place to publish content to draw their potential clients, it is necessary to identify the main principles of using internet video marketing channels. Vidify are one of the top leaders in short format corporate video production for SMEs.

Here are one or two indispensable items you must understand before you begin to distribute promotional videos on internet video channels.

Constantly try hard to use corporate videos that provide worthwhile content to your potential viewers – Numerous business people wrongly think you can simply put any variety of advertisement on a video channel, but nothing could be any closer from the truth. Every single video should offer some value added material to the desired market, or otherwise start topic of discussion.

Conduct some type of market research on the video channels previous to you uploading your very 1st video – It’s a superb suggestion to allot some extra time putting your market’s main keywords into Yahoo, to realise what competitor corporate videos are already on the World Wide Web. Next make a note of the profile names of the most prominent companies in your niche. Perhaps later on you can make a joint venture or have some type of cooperation with these firms.

Take into consideration that each and every video portal has a community built into it – With this in mind you must respect the other members & it’s recommended that you write positive remarks about your rivals’ videos. For the most part you must be a member of the community, offering opinion, ideas etc. And only then must you consider being a marketer & begin to broadcast your own videos & products.

Commit yourself to developing quite a lot of promotional videos – You should have an obvious strategy for making & distributing quite a few professional videos. Otherwise, your video company’s page on the video websites will seem bare if it only has one single video to watch. Therefore, provide extra time preparing the making of a succession of short corporate videos, rather than only one significantly lengthy video.

Internet video marketing is one of the most effective & quickest manners of advertising your business these days.

Get Your Guts Going with DrFloras

April 2nd, 2009

Time To Use DrFloras To Clean Out Your System

A healthy colon is a colon that is free of a toxic waste build up. These toxins can be exposed via pollutants in the air we breathe, the water we drink, and, including but not limited to, the foods we eat. When your colon is filled with toxic waste build up, your body produces excess gas. These toxins can be found in the pollution of the air we breathe, in our water supply, and, including but not limited to, in the different types of food we consume. There is absolutely no way around it, for toxins have proven to be practically everywhere. drfloras can help you by removing the toxic material from your body.

The act of colon cleansing has been used as a prevention treatment and a simple way to improve your health since the beginning of our time, or at least since the beginning of recorded history. In fact, colon cleansing has been documented as having been practiced as early as 1500 B.C. in Egypt. However, centuries and even a millennium later, colon cleansing is still being practiced, and for good reason as well. Recently in fact, colon cleansing has become one of the most popular, as well as one of the most necessary, therapies in todays society. The benefits of colon cleansing are tremendous, and hard to simply ignore.One great colon cleansing system that many doctors would recommend would be drfloras. It is merely because colon cleansing is so important to your health, for the benefits of colon cleansing are simply too hard to ignore.

Why You Should Use DrFloras

Using drFloras cleanse system is a great way to flush out your bodies toxins the natural way via colon cleansing. You will feel lively and full of energy once your body begins to rid itself of the toxic build up in your colon. This colon cleanser also beats out the at home do it yourself suppository kits, for it is more effective than those do it yourself kits, and it is much more comfortable to consume, considering that it is an oral supplement, whereas the at home kits are typically suppositories. This product made up of all natural ingredients, which ensures that it is extremely safe for your body. If you want better health, choose to engage in colon cleansing right away.