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	<title>Obary Center Blog &#187; The Sciences</title>
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		<title>Paddling the San Juans With The J-Pod</title>
		<link>http://www.obary.com/archives/2010/06/17/paddling-the-san-juans-with-the-j-pod/</link>
		<comments>http://www.obary.com/archives/2010/06/17/paddling-the-san-juans-with-the-j-pod/#comments</comments>
		<pubDate>Thu, 17 Jun 2010 07:42:10 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[The Sciences]]></category>

		<guid isPermaLink="false">http://www.obary.com/archives/2010/06/17/paddling-the-san-juans-with-the-j-pod/</guid>
		<description><![CDATA[Paddling The San Juans With The J-PodRead Jetsetters Magazine at www.jetsettersmagazine.comRead this entire feature FREE with photos at:http://www.jetsettersmagazine.com/archive/jetezine/sports02/kayak/sanjuan/sanjuan.html
Despite living in Seattle for the last 12 years, I&#8217;m basically a landlubber. The smallest boat I&#8217;ve been on in years was a small county ferry that holds 20 cars. So I was both nervous and excited to [...]]]></description>
			<content:encoded><![CDATA[<p>Paddling The San Juans With The J-Pod<br />Read Jetsetters Magazine at <a href="http://www.jetsettersmagazine.com" rel="nofollow">www.jetsettersmagazine.com</a><br />Read this entire feature FREE with photos at:<br /><a href="http://www.jetsettersmagazine.com/archive/jetezine/sports02/kayak/sanjuan/sanjuan.html" rel="nofollow">http://www.jetsettersmagazine.com/archive/jetezine/sports02/kayak/sanjuan/sanjuan.html</a></p>
<p>Despite living in Seattle for the last 12 years, I&#8217;m basically a landlubber. The smallest boat I&#8217;ve been on in years was a small county ferry that holds 20 cars. So I was both nervous and excited to learn that I was going to get to write this review for a sea kayaking company that operates out of Friday Harbor, Washington on San Juan Island. The outfitters are called Outdoor Odysseys, and the name doesn&#8217;t lie. Before I tell you about the hours spent paddling, the aching muscles, the spectacular scenery, or the gourmet food, let me start at the beginning.</p>
<p>Outdoor Odyssey offers numerous camping and kayaking trips throughout the San Juan Islands in Puget Sound.</p>
<p>I sent an e-mail to Outdoor Odysseys as soon as I received the assignment. It was near the end of summer and I wanted to make sure that there was still a weekend that would work for both of us. Since the three day kayaking trip was essentially a backpacking trip on water, I figured the warmer the weather the better for camping and being that close to the Puget Sound. Not only did they still have weekend trips open, but they sent me a packing list (!) and a longish form letter about how the trips worked, what I should expect both physically and scenery-wise, what kinds of wildlife I might see, and links to their web site so I could read other adventurers comments on what their trips were like. All of this information served two purposes: first, it helped me actually pack for something I had no experience doing, and second, it helped me feel that I would be in good hands and that I wouldn&#8217;t have to worry about whether the outfitters were qualified to lead a bunch of inexperienced kayakers on an expedition.</p>
<p>Since I was to meet them at 8 a.m. on a Friday morning, and since San Juan Island is a couple hours drive and an hour long ferry ride from Seattle, they suggested that I drive up the night before and see some of Friday Harbor before the trip. The extra time in Friday Harbor also gave me a chance to get some of the things on the packing list that I had neglected to get in Seattle</p>
<p>One tip: it&#8217;s pretty easy to leave your car parked in Anacortes rather than driving it onto the ferry. It&#8217;s slightly cheaper to park, but it&#8217;s a lot more convenient. The San Juans are notorious for having long ferry lines and waits (I was stuck once on Orcas Island in a six hour ferry line), especially in the high season. If you don&#8217;t need your car when you&#8217;re there, don&#8217;t bring it on the ferry.</p>
<p>Day 1</p>
<p>The morning for departure finally came! I schlepped my stuff down to where I was supposed to meet the guide and was introduced to the other people who would be on the trip with us. Because it was near the end of the season, there were only four of us on this trip: our guide, Jesse; Melissa and Brandy, two police officers from southern California; and me. Of the three newbies, Melissa had the most experience with kayaks, though she had mostly been in the sit-on-top kind. Melissa decided that I was going to steer, a decision I&#8217;m sure she regretted the rest of the weekend as it took me at least a day to get the hang of it. Any time my attention wandered, so would we.</p>
<p>At Smallpox Bay, Jesse showed us how dry sacks worked (basically, waterproof duffle bags, but for the things inside to actually stay dry, you have to do a folding/latching trick with the opening). Then he showed us how to stow gear into a kayak (anywhere it fits, although you want to put things like sleeping bags that absolutely mustn&#8217;t get wet into certain compartments). Finally, he showed us how to wear our gear, how to lock the skirt into place around the opening that we sat in so that water couldn&#8217;t get inside the boat, how to paddle, and generally how to manipulate the boats. For safety, we also had a dry run of how to get back into the boat in case it capsized and a few other useful pointers like that.</p>
<p>Finally, after all this preparation, we got in the water. Literally. To launch a kayak, you pretty much have to wade out into the water until the boat is 9/10ths afloat, and then straddle it before lowering your weight into the cockpit. I don&#8217;t know about the ocean where you live, but the Puget Sound at 8 a.m. is kinda&#8217; chilly even on a warm day.</p>
<p>Jesse gave us a choice of destinations, and we all voted to head for Jones Island to the east. Jones is a state park with a few campsites on it and some drinking water that lies between Orcas Island and San Juan Island, or in other words, on the complete opposite side of San Juan Island. Since there is no ferry service, you can only reach Jones if you&#8217;re in a boat or kayak.</p>
<p>Our route would take us north along San Juan to Henry Island, and then down Spieden Passage (the guides refer to it as Spieden River since the currents are so strong), and finally across to Jones to make camp for the night.</p>
<p>When you&#8217;re kayaking, you can pretty much go anywhere, but the advantage to a kayak is that you can go as close to the shore as you like. Paddling through inlets and along cliff faces is a whole other way to see the San Juans. That first day, we saw cormorant rookeries, jellyfish, sea otters and sea lions sunning themselves, and even a bald-headed eagle. All while being so close to a cliff face or the waves that you could literally reach out and touch them. The guides at Outdoor Odysseys have a strict policy of minimum impact, so if you see wildlife, you back away far enough so that you can observe without disturbing. We kept our eyes peeled for whales, but all we saw were whale boats &#8211; the sightseeing, touristy kind rather than the Moby Dick kind.</p>
<p>Jesse was a treasure trove of information. In his spare time, he sometimes substitute teaches on the island, and his favorite subjects are biology, geology, science, and ecology. We learned that the black band along a cliff face about ten feet above the surf is sometimes called sea tar, and that if you look closely, another orange band is just above that. Both are types of lichen. A bright green patch on a cliff means fresh water, maybe a stream or a trickle. In hiking terms, when you come onto a peak that is clear of trees for what appears to be natural reasons (as opposed to clear cutting by corporate loggers), you say that it is bald. The islands in the San Juan archipelago are mixed with some islands that are completely covered in cedar trees and other islands that are bald. Jesse explained that the baldness comes from something called &#8220;glacial plucking&#8221;. When a glacier recedes, it basically strips the topsoil away as it goes. A glacially plucked island is really pure bedrock. Try building a home or farming the land and you&#8217;ll soon see why the San Juans are still so sparsely populated.</p>
<p>That isn&#8217;t to say that they&#8217;re unsightly or uninteresting &#8211; far from it. One of my favorite places to be is in the San Juan Islands (note: the archipelago is called the San Juan archipelago, the four main islands with state ferry service to them are called the San Juans, and there is a San Juan island in the San Juans).</p>
<p>Since Jesse had timed our trip down Spieden Passage to go with the tides, we basically were carried with the current toward Jones Island. We still ended up paddling about five hours that day, but it was fun rather than back-breaking.</p>
<p>On Jones Island, we set up our tents, and then Jesse sent us on a hike while he got dinner ready. That night we had Smoked Salmon Pesto Linguine and wine. I vaguely recall other things like cheese and crackers, salad, and a Dutch-oven gingerbread, but it was the linguine that really stood out. Luckily, Outdoor Odysseys provides handy recipes on their web site. I&#8217;m not sure how the meal would compare with other meals you could cook in a kitchen, but for a meal prepared on a campfire stove, it was incredible.</p>
<p>Day 2</p>
<p>The camp kitchen was well stocked for al fresco gourmet dining.</p>
<p>The next morning, I awoke to coffee already prepared and breakfast cooked (sort of) to order. Obviously Jesse could only serve foods that we had brought with us, but at least he served those however we wanted them. I had eggs, and Melissa and Brandy had French toast. Then we loaded up the kayaks and took off. Our goal this time was to sweep to the north side of Spieden Island and avoid the &#8220;river&#8221; completely if possible. To do this, we had to paddle north instead of west, and then hope we covered enough water to reach the north side before the current dragged us south. We didn&#8217;t quite make it.</p>
<p>Up to this point, the biggest concern we had had was riding out the wake of passing boats without tipping over. It was a bit scary the first time, but you soon realized how stable the kayak was and just braced for it rather than panicking. Now we would have to actually negotiate a heavy current complete with a sharp turn in the middle of it without tipping over. Jesse and Brandy went first. It looked difficult, but they made it. Melissa and I were determined to do the same.</p>
<p>Let me tell you a little about this current before we dive in. It literally looked like a mountain stream bubbling and churning around the corner of the island. At this point, the island is just a tip that we have to get around, but there&#8217;s this churning water separating us from our guide. The goal is to aim into the current, but not so much that it catches the front end of your kayak and pushes you downstream. Once you get out into the current, then you turn your boat directly into it and try paddling upstream for a while. If you get to a point where you feel that you&#8217;ve progressed, then maybe you can turn back towards land and end up in the calm area on the northern side of the island where Brandy and Jesse are waiting.</p>
<p>On our hike to the lighthouse, we discovered a self-service souvenir stand, kid-sized totem poles in front of the school, a historical museum in the old schoolhouse, and Lover&#8217;s Leap. The view from Lover&#8217;s Leap (not to mention the 300 foot drop) was spectacular. You could see back all the way to San Juan Island while Vancouver Island and some of the Gulf Islands (Canadian English for San Juan Islands) were lit up by the coming sunset. On the Leap itself stand huge madrona trees. And from the Leap, you can see down the cliff to the lighthouse.</p>
<p>Read this entire feature FREE with photos at:<br /><a href="http://www.jetsettersmagazine.com/archive/jetezine/sports02/kayak/sanjuan/sanjuan.html" rel="nofollow">http://www.jetsettersmagazine.com/archive/jetezine/sports02/kayak/sanjuan/sanjuan.html</a></p>
<p>By Pam, Seattle Correspondent, Jetsetters Magazine at <a href="http://www.jetsettersmagazine.com" rel="nofollow">www.jetsettersmagazine.com</a></p>
<p>
<p> About the Author </p>
<p>by Pam Jetsetters Magazine. Join the Travel Writers Network in the logo at <a href="http://www.jetsettersmagazine.com" rel="nofollow">www.jetsettersmagazine.com</a></p>
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		<title>Wind Resource Management</title>
		<link>http://www.obary.com/archives/2010/04/08/wind-resource-management/</link>
		<comments>http://www.obary.com/archives/2010/04/08/wind-resource-management/#comments</comments>
		<pubDate>Thu, 08 Apr 2010 21:05:25 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[The Sciences]]></category>
		<category><![CDATA[Wind Power]]></category>
		<category><![CDATA[Wind Turbines]]></category>

		<guid isPermaLink="false">http://www.obary.com/archives/2010/04/08/wind-resource-management/</guid>
		<description><![CDATA[Things are different now. You can build your own personal wind power system for a very modest price tag, high power output, and a few days in the shop. This article will display that there really isn't much to it anymore and the why behind it all.]]></description>
			<content:encoded><![CDATA[<p>Personal wind power used to be a more a rarity to build because these systems cost thousands of dollars to buy a fairly expensive price-tag to build (not to mention the difficulty). Things are different now. You can build your own personal wind power system for a very modest price tag, high power output, and a few days in the shop. This article will display that there really isn&#8217;t much to it anymore and the why behind it all.The cost includes wind resource assessment, site analysis expenses, the freight of the turbine and its price, as well as tower, construction expenses, interconnection studies, utility system upgrades, protection, transformers, as well as metering equipment, operations, warranty, maintenance, repair, insurance, legal and consultation fees, etc. This type of generator has several advantages to it such as, because of the fact that it can be placed at the bottom close to the ground, the tower does not have to support the generator can be placed at the bottom, not only that but the turbine does not need to be pointed in the direction of the wind. Although it certainly has its advantages, the turbine also has its disadvantages. The principle behind this machine is very simple: the rotating blades of a turbine convert the kinetic energy in that moving wind into mechanical energy. Through another process, that energy is converted into electricity and stored in a battery called a wind generator. From here, electricity can be harvested for a number of uses. Of course, you would still need to rewire your electrical circuit to make this viable. <a href="http://www.mywindpowersystem.com/2009/04/the-10-major-wind-power-companies-in-the-world/">Wind Power Companies</a></p>
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		<title>Save Money with Solar Power</title>
		<link>http://www.obary.com/archives/2010/02/08/save-money-with-solar-power/</link>
		<comments>http://www.obary.com/archives/2010/02/08/save-money-with-solar-power/#comments</comments>
		<pubDate>Mon, 08 Feb 2010 20:04:05 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[The Sciences]]></category>
		<category><![CDATA[Wind Power]]></category>
		<category><![CDATA[Wind Turbines]]></category>

		<guid isPermaLink="false">http://www.obary.com/archives/2010/02/08/save-money-with-solar-power/</guid>
		<description><![CDATA[uld somehow be generated by a renewable source, the savings in polluting emissions would be considerable. As of now, the technology for street lighting powered by renewable sources is not yet commercially viable. States for over a 100 years. Solar energy can be used for heating homes effectively in cold climates, as well as in warm climates. In fact, solar heating has been in use many cold-climate northern European countries for several decades now. Solar technology has advanced to the point where it can be now be a viable and cost-effective replacement for regular grid-electricity. This form of power is rapidly increasing in popularity - so much so that the demand for solar-powered gadgets is currently greater than the supply.]]></description>
			<content:encoded><![CDATA[<p>Especially today with our economy in such turmoil, few people have a few thousand extra dollars lying around to throw around. To make this affordable for the average homeowner, a number of DIY guides have been put on the market so that anyone who is so inclined can create their own windmills and solar cells for under $200.You may be thinking this project isn&#8217;t for you. Quite the contrary, these guides have been designed so that anyone who wishes to can create their own green renewable energy harnessing tools, regardless of your level or lack of skill.After you finish these steps, expose the solar panel in the sun for 5-8 hours to charge a dead battery or 1-3 hours to top off a weak battery.This is still a big advantage over petrol and diesel powered vehicles created noxious fumes in town and city centres, but the human race still needs to work towards generating electricity from renewable sources. Lighting is by no means the heaviest user of electricity on an individual basis. But when you consider the sheer number of street lamps in a heavily populated city, it all adds up. If the power consumed by electric lighting could somehow be generated by a renewable source, the savings in polluting emissions would be considerable. As of now, the technology for street lighting powered by renewable sources is not yet commercially viable. States for over a 100 years. Solar energy can be used for heating homes effectively in cold climates, as well as in warm climates. In fact, solar heating has been in use many cold-climate northern European countries for several decades now. Solar technology has advanced to the point where it can be now be a viable and cost-effective replacement for regular grid-electricity. This form of power is rapidly increasing in popularity &#8211; so much so that the demand for solar-powered gadgets is currently greater than the supply.<br /><a href="http://www.mywindpowersystem.com/alternativeenergynews">Alternative Energy News</a></p>
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		<title>Smart Energy Tips</title>
		<link>http://www.obary.com/archives/2010/01/18/smart-energy-tips/</link>
		<comments>http://www.obary.com/archives/2010/01/18/smart-energy-tips/#comments</comments>
		<pubDate>Mon, 18 Jan 2010 23:55:38 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[The Sciences]]></category>

		<guid isPermaLink="false">http://www.obary.com/archives/2010/01/18/smart-energy-tips/</guid>
		<description><![CDATA[It has become a very common reality for the majority of household owners to spend huge amounts of money on monthly utilities. Most of the time, the most expensive things we all have to pay for are related to heating and cooling the house, but, however, the use of home appliances can also make a [...]]]></description>
			<content:encoded><![CDATA[<p>It has become a very common reality for the majority of household owners to spend huge amounts of money on monthly utilities. Most of the time, the most expensive things we all have to pay for are related to heating and cooling the house, but, however, the use of home appliances can also make a difference in the overall cost of living for a common family.</p>
<p>In order to prevent spending unnecessary amounts of money, for a quality of life that we can obtain cheaper, it is always good to keep in mind a series of simple energy saving techniques, which eventually are going to make a consistent difference in the overall utility cost. These techniques or tips can be easily put into practice and moreover, they can be adapted to the necessities of each household, in order to maximize the percentage of energy saved.</p>
<p>Thus, the living room, for example, can be heated during the warm season by simply keeping the shades on the south-facing windows open during the day and closed during the night, instead of using artificial form of heating. In addition, to avoid undesired chilling of the room, make sure the fireplace damper is closed, when the fire is not burning. Moreover, if you never use your fireplace, it is recommended to plug and seal the chimney flue.</p>
<p>As far as the kitchen energy tips go, it is advisable to keep the preheating time of the oven to a minimum and try to open the oven door as few times as possible, because you actually loose heat with every single opening. When cooking, make sure you cover the pots and pans with lids, so that you keep the temperature high and reduce cooking time.</p>
<p>Thinking about minor details, such as switching off the light when you go out of a room and saving water when you brush your teeth, will eventually result into an important difference, as far as the amount of money you have to spend on your utilities bills.</p>
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		<title>Is Algebra Important?</title>
		<link>http://www.obary.com/archives/2009/11/07/is-algebra-important/</link>
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		<pubDate>Sat, 07 Nov 2009 20:05:14 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[School of Mathematics]]></category>
		<category><![CDATA[Schools + Colleges]]></category>
		<category><![CDATA[The Sciences]]></category>

		<guid isPermaLink="false">http://www.obary.com/archives/2009/11/07/is-algebra-important/</guid>
		<description><![CDATA[Algebra &#8211; what is it?
It is an area of mathematics that use alphabetic characters in replacement of numbers to derive results for a given situation. This abstraction is the very reason why most individuals find algebra scary and too difficult to handle and it is the same reasons why some pupils find it fun to [...]]]></description>
			<content:encoded><![CDATA[<h2>Algebra &#8211; what is it?</h2>
<p>It is an area of mathematics that use alphabetic characters in replacement of numbers to derive results for a given situation. This abstraction is the very reason why most individuals find algebra scary and too difficult to handle and it is the same reasons why some pupils find it fun to play around with.  topics of algebra range by working through simple tasks such as factoring binomials and eventually progressing on to finding the inverse of a matrix.  In almost all cases, just as in any other mathematics associated class, students start by adding, subtracting and  <a href="http://www.mathmusic.org/simplifying-expressions-that-contain-negative-exponents.html">simplifying algebraic expressions</a> .  They then move on to understanding equivalent fractions, finding <b> <a href="http://www.mathsite.org/finding-the-least-common-multiples.html">Least Common Multiples</a>  (LCM)</b> and <b>converting fractions to decimals</b>.</p>
<h2>Help!!! Exponents, Radicals and Graphing on the Way&#8230;</h2>
<p>There are many another advanced themes.  Firstly there are exponents. A power is the little number placed as superscript to a number or algebraic expression.  In this example (x + y)<sup>3</sup> where the 3 is the exponent and denotes the power to which that number is raised. The above algebraic expression is expressed as, x plus y to the third power.  In working with powers you can add, subtract, multiple or divide them.  You can work with <b>rational and negative exponents</b>.  If that isn&#8217;t enough to make your head spin, then you can move on to radicals. A radical, simply put, is the reversing of an power.  The V beside 4 denote a radical expression which means, the square root of 4, which equals 2.  The inverse of &#8220;V&#8221; symbol is &#8220;^&#8221; which denotes that the number it refers to is a multiple of the principle number. Therefore, 2^2 which is read as 2 to the 2nd power, equals 4.  Equally with exponents, radical expressions can be added, subtracted, multiplied and divided. Radicals can be switched into powers and exponents back into radicals.  If powers and radicals aren&#8217;t enough, there is always graphing.  The best way to start with graphing is to draw lines and try to figure out if they are horizontal, vertical or neither.  Another question to ask is whether the line has an <b>x-intercept</b> or a <b>y-intercept</b>  Can you find the slope of the line? you master the mathematical art of graphing, you will discover a whole new world filled with parabolas and hyperbolas.</p>
<h2>Help is Available</h2>
<p>While you are learning algebra if the terms and concepts seem too much to handle, relax and take a break.  There are many resources out there that can help you master  <a href="http://www.pocketmath.net/writing-linear-equations-in-slope-intercept-form.html">non-linear equations</a> , quadratic formulas and polynomials.  The tradition is to decide on a math tutor, but the latest <b>algebraic software</b> are no different. In fact, they are as good as math tutors. You can also use algebra calculators or algebra solvers. any of these tools can help you become an algebra guru in no time.</p>
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		<title>Studying Algebra</title>
		<link>http://www.obary.com/archives/2009/07/28/studying-algebra/</link>
		<comments>http://www.obary.com/archives/2009/07/28/studying-algebra/#comments</comments>
		<pubDate>Tue, 28 Jul 2009 05:10:14 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[School of Mathematics]]></category>
		<category><![CDATA[Schools + Colleges]]></category>
		<category><![CDATA[The Sciences]]></category>

		<guid isPermaLink="false">http://www.obary.com/archives/2009/07/28/studying-algebra/</guid>
		<description><![CDATA[An extended research carried out to figure out the causes behind school dropouts shows that many individuals look at algebra as the culprit. The proficiency of knowledge of the tutor is not merely sufficient for pupils to understand the algebraic concepts, nor it is adequate to evoke interest about the discipline. It&#8217;s the way; the [...]]]></description>
			<content:encoded><![CDATA[<p>An extended research carried out to figure out the causes behind school dropouts shows that many individuals look at algebra as the culprit. The proficiency of knowledge of the tutor is not merely sufficient for pupils to understand the algebraic concepts, nor it is adequate to evoke interest about the discipline. It&#8217;s the way; the content is delivered to its recipient which leads a lot for developing interest in the fields.</p>
<h2>What is Algebra?</h2>
<p>A concise introduction of  Algebra  would be  a arm of mathematics which substitutes letters for numbers; therefore, algebraic equations can be viewed as a scale. The fundamental concepts of algebra includes <b>real numbers, complex numbers, matrices and vectors</b>.</p>
<h2>The Different Domains</h2>
<p>Algebra in general addresses a lot of areas. Some that are worth mentioning are <b>Multiplying exponents, dividing exponents,  <a href="http://www.polymathlove.com/solving-quadratic-equations-1.html">Solving quadratic equations</a> , Finding Greatest common factor or GCM</b>, Multiplying, Adding, Subtracting fractions and many more.</p>
<p>If these areas have terrified you, then I must give you some definitions which will really alleviate the gravity and give you the real essence of algebra.</p>
<p>Exponents is a notion that shows multiplication of identical factors. Fractions on the other hand are used for expressing numbers that are parts of a whole. Many such similar areas in algebra may sound dreading at the beginning, but once you comprehend the simple concept behind it, you will be delighted by its purpose. To state a few more &#8211; <b>Mixed numbers,  <a href="http://www.mathscitutor.com/solving-quadratic-equations.html">Quadratic formula</a> , Graphing linear inequalities,  <a href="http://www.mathsite.org/solving-quadratic-equations-by-completing-the-square.html">solving compound in equalities</a> , Factoring binomials, and Factoring polynomials</b>; are all algebraic expressions.</p>
<p>Although you may find it confounding to understand mixed numbers, but it will really interest you to note that they are none other than a form of fractions. Similarly, graphing linear equalities may be self explanatory and there are many other similar algebraic expressions that may sound complicated but are extremely interesting to work with.</p>
<h2>Finding a Tutor</h2>
<p>If you are curious in exploring the world of algebraic expressions yet do not have a private teacher to assist you in the operation, leave your worries behind since online tutorials will come for your rescue. These lessons emphasize the practical ways rather than the technicalities, showing dependable techniques. <b>Algebraic helper software programs</b> can assist you in the step-by-step process of figuring and working through math problems in a systematic, stepwise manner while offering good examples and explanations for all steps involved.</p>
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		<title>Standard Drug Courses of Treatment Ineffective Fighting Mesothelioma</title>
		<link>http://www.obary.com/archives/2009/07/22/standard-drug-courses-of-treatment-ineffective-fighting-mesothelioma/</link>
		<comments>http://www.obary.com/archives/2009/07/22/standard-drug-courses-of-treatment-ineffective-fighting-mesothelioma/#comments</comments>
		<pubDate>Wed, 22 Jul 2009 21:54:04 +0000</pubDate>
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				<category><![CDATA[The Sciences]]></category>
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		<description><![CDATA[Cancer doctors choose what type of treatment to administer to every patient. The options are endless. There are no one size fits all treatment regimen for pleural mesothelioma cancer patients. This is due to the cancers high mortality rate, rareness, low treatment success rate, and small number of studies to provide meaningful statistics.
The prospects for [...]]]></description>
			<content:encoded><![CDATA[<p>Cancer doctors choose what type of treatment to administer to every patient. The options are endless. There are no one size fits all treatment regimen for <a href="http://www.occulung.com/">pleural mesothelioma cancer</a> patients. This is due to the cancers high mortality rate, rareness, low treatment success rate, and small number of studies to provide meaningful statistics.</p>
<p>The prospects for mesothelioma patients have been grim, but doctors have recently made progress. Customary treatments for cancer are surgery (removing the tumor and the tissue that surrounds it), radiation (killing the cancerous cells with radiation), and chemotherapy (poisoning the cancerous cells.) There are problems with all three. Patients with mesothelioma have not responded well to traditional radiation therapy. Researches, concerned about damage to healthy tissue, are looking for ways to aim radiation directly at tumors.</p>
<p>Surgery takes out the mesothelial cancerous tissue around the tumor. It is a grueling surgery with unknown benefits to patients. The usual chemotherapy cocktails effective on other cancers are not effective on mesothelioma, and combinations of chemotherapy agents have been tried, but without much success. Like radiation, researchers are focusing their work on controlling the physical location of the treatment with an emphasis on the pleural cavity. </p>
<p>The death rate for mesothelioma is so high that many of even the most sophisticated techniques in cancer treatment are tried out on patients. Such treatments include anti-angiogenesis drugs like thalidomide and biologic therapies agent interleukin 2. Pemetrexed (Alimta) is a new drug that has shown results in extending life.</p>
<p>Before acting, oncologists review the stage of mesothelioma, position of the tumor, and age and health status of the patient. Theres also photodynamic therapy and gene therapy &#8221; two far-out new ways of attacking cancer. Mesothelioma patients sometimes become involved in clinical trials in this area, and see benefits.</p>
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		<title>Self-Diagnosis of Mesothelioma Is Not a Good Idea, it Demands Medical Expertise and Tests</title>
		<link>http://www.obary.com/archives/2009/06/17/self-diagnosis-of-mesothelioma-is-not-a-good-idea-it-demands-medical-expertise-and-tests/</link>
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		<pubDate>Wed, 17 Jun 2009 11:38:16 +0000</pubDate>
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		<description><![CDATA[Mesothelioma has a few major symptoms.  Pleural mesotheliomas main symptom is shortness of breath due to pleural effusion &#8221; fluid being built up in the pleura, or membrane, encompassing the lung. The second most common symptomis chest pain due to the tumor invading the chest wall. Additional symptoms include night sweats, weight loss and [...]]]></description>
			<content:encoded><![CDATA[<p>Mesothelioma has a few major symptoms.  Pleural mesotheliomas main symptom is shortness of breath due to pleural effusion &#8221; fluid being built up in the pleura, or membrane, encompassing the lung. The second most common symptomis chest pain due to the tumor invading the chest wall. Additional symptoms include night sweats, weight loss and exhaustion.</p>
<p>The most common signof patients with peritoneal mesothelioma, which originates in the abdomen, is fluid buildup (known as ascites) in the abdomen causing abdominal swelling, pain in the abdomen, and blockage of the bowel.</p>
<p>It is key to understand that other afflictions or diseases could be causing these symptoms. Nevertheless, you should see a doctor if you have been exposed to asbestos and have experienced any of these symptoms.</p>
<p><a href="http://www.mesotheliomamanagement.com/">Mesothelioma</a> is hard to identify, because the symptoms are also experienced in less serious health issues. Symptoms typical for mesothelioma:</p>
<p>
<ul>
<li>Shortness of breath</li>
<li>Lower back or chest pains from a buildup of fluid in the pleura</li>
<li>Fever</li>
<li>Upset stomach</li>
<li>Breathy voice</li>
<li>Difficulty swallowing</li>
<li>Coughing blood</li>
</ul>
<p>Do not attempt self-diagnosis. Sufferers of the above symptoms should not panic, and should consult their doctor.  Performing a biopsy is the standard way to confirm the condition. A pathologist takes a small tissue sample from the region that cancer is suspected and examines the biopsy which results in a very precise diagnosis. Usually, biopsies do not hurt.</p>
<p>Another option is a CT (Computed Tomography) scan. This is an X-ray procedure where a scanner takes many cross-sectional images as it rotates around the body. Sometimes, the patient ingests a dye that helps define the picture. CT scans have an advantage over biopsies by being easier and non-invasive, and they are known to be an effective diagnostic tool. Opinions vary whether a CT scan or biopsy is cheaper. If there are abnormalities, a biopsy may also be ordered to determine if a tumor exists, and if thats the case, if its malignant or benign.   Pleural mesothelioma can also be diagnosed by looking for cancer cells in a sample of fluid from the pleura.  </p>
<p>These methods can also diagnose and screen patients for mesothelioma. Screening is when patients who may suspect they are at risk are tested for the condition without displaying any symptoms, to make sure they are not in danger or to catch the cancer as early as possible. Patients who have in their past inhaled asbestos, should be screened for mesothelioma.</p>
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		<title>Is Algebra for Real?</title>
		<link>http://www.obary.com/archives/2009/04/04/is-algebra-for-real/</link>
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		<pubDate>Sun, 05 Apr 2009 03:03:20 +0000</pubDate>
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				<category><![CDATA[School of Mathematics]]></category>
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		<description><![CDATA[Algebra as a Scientific Field
Algebra scientific discipline is the arm of mathematics that is interested in the study of structure, relation, and quantity. Algebra covers working with numbers, variables,  sets of elements and also vectors as in linear algebra. You can count on algebra as one of the most fundamental branches of mathematics, if [...]]]></description>
			<content:encoded><![CDATA[<h2>Algebra as a Scientific Field</h2>
<p>Algebra scientific discipline is the arm of mathematics that is interested in the study of structure, relation, and quantity. Algebra covers working with numbers, variables,  sets of elements and also vectors as in linear algebra. You can count on algebra as one of the most fundamental branches of mathematics, if not the most operative. Algebra includes categories such as <b>Linear algebra, Universal algebra and Algebraic geometry</b>.</p>
<h2>Need Help in Studying Algebra?</h2>
<p>Diverse software applications have been written to help students studying algebra at distinct levels, such software help students to go through their classes step by step and develop <b>algebraic problem  <a href="http://www.equation-solver.com/solving-linear-equations-2.htm">solving techniques</a> </b>. These software applications cover nearly all algebraic modules such as working around and graphing different  <a href="http://www.softmath-algebrator.com/types-of-linear-equations.html">types of linear equations</a> , formulas and quadratic inequalities. Such equations like quadratic, simultaneous, exponential, radical and linear equations will be simply, quickly and efficiently solved using these software applications. These software applications most probably will contain an algebraic tutorial and a wizard too; Moreover, <b>algebra calculators</b> facilitate a lot of algebraic processes for students pursuing mathematics.</p>
<h2>Algebra in a Wider Scope</h2>
<p>many students constantly wonder why we study algebra; they can see no good reason behind it. Well, if we were to talk about usefulness of algebra, then it has both direct and indirect gains, which I think, algebra students should be made aware of. The indirect benefit of studying algebra could be explained in working the learning ability in an well-conducted pattern. As for the direct benefit, algebra has a set of uses in different scientific disciplines and organizations.</p>
<p>In reality, algebraic applications are used around us, all the time such as in many trades etc, for  instance in robotics research or rocket science. It is also used, in various science researches like physics, quantum mechanics, Informatics and even in the military; in this article we shall explore how algebraic knowledge is applied in to IT. </p>
<h2>Algebra for IT</h2>
<p>Comparative algebra constructs were the base for the relational database concept. Also, elementary algebra was used in modeling of complex XML models and constructing XML database management systems. Furthermore, programming languages have been developed for  <a href="http://www.gre-test-prep.com/solving-linear-equations-1.html">solving algebraic expressions</a>  and formulas, like RPL which stands for ROM-based Procedural Language or ALF-Algebraic Logic Functional programming language. Some other higher programming languages developed for the purpose of solving algebraic problems as <b>AML-Algebraic Modeling Language</b>, where this language describes the complicated problem, such as <b>composite optimization problems</b>, then calls particular external algorithms to solve the problem.</p>
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		<title>Jobs in Mechanical Engineering</title>
		<link>http://www.obary.com/archives/2009/04/04/jobs-in-mechanical-engineering/</link>
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		<pubDate>Sat, 04 Apr 2009 19:42:10 +0000</pubDate>
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		<description><![CDATA[Mechanical engineering is assumed to be the most comprehensive of all the varied engineering fields of study, hence, when you graduate with a mechanical engineering degree, a sizable choice of mechanical engineering jobs is available Industries may include energy, heating, cooling system design, and air-conditioning design; automotive design, heavy plant engineering; pipes and pressurized systems. [...]]]></description>
			<content:encoded><![CDATA[<p>Mechanical engineering is assumed to be the most comprehensive of all the varied engineering fields of study, hence, when you graduate with a mechanical engineering degree, a sizable choice of mechanical engineering jobs is available Industries may include energy, heating, cooling system design, and air-conditioning design; automotive design, heavy plant engineering; pipes and pressurized systems. Mechanical engineering jobs may include employment involving marketing, administration and even project management, and agriculture and production manufacturing.</p>
<p><a href="HTTP://MECHANICAL-ENGINEERING.NET/">If you&#8217;d like in-depth tips, we suggest you check out our incredible page for jobs engineer facts&#8230;</a></p>
<p>Just how much of a salary should an engineer expect?</p>
<p>Data from a 2003 mechanical engineering salary survey by the National Association of Colleges and Employers, a job in mechanical engineering in the vast majority of instances covers a 40,000 dollars to $93,000 wage band, your education and on the job experience are determining factors. Another factor affecting a mechanical engineering wage is the sector of engineering you have chosen. Pointers for finding the top position: &#8212; A well-rounded resume is absolutely essential. Once you are happy with curriculum vitae which highlights your education, it is now time to be proactive and start networking. So, how can you find vacancies? Job fairs: Pertinent nearby job fairs will displayed in the engineering faculty of your college. This should give you the opportunity to introduce yourself to the individuals responsible for recruiting. Working with an internship: Your school can offer support with internship placements. Graduating students are on a regular basis employed by companies where they were interns, internships may also have quite an influence on the kind of earnings you can expect.</p>
<p>Join groups: Mechanical engineering groups and meetings can give you a way to learn more concerning engineering, but additionally gives you a chance to hook up.</p>
<p>Newspapers are a worthwhile resource: Businesses who employ engineers publish advertisements in the papers just the same as any firm. Check everyday; submit applications and be sure to follow up. The secret is persistence. Utilize the internet: Post a current resume on one of the well-known recruitment web sites on the web. Build a profile on the LinkedIn site and make new engineering contacts. Use the might of the internet to ramp up job searching.</p>
<p>Finding a job takes perseverance and networking. Make sure your name and CV circulating; do not overlook following through all your prospects; establish an online profile. These are some of the measures you may take to get the position of your dreams.</p>
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