2012/12/09

Assessment With all the Digital Microscope - Science Education Engineering

A digital microscope may be the newest advent within the area of microscopy. This device comes in pretty handy once the teacher wants to asses the functionality of students. Capturing of images has grow to be basic too as rapidly, in comparison to other traditional strategies for instance practical experiments. Functionality requirements are usually chalked out inside the education program. Oftentimes it becomes challenging to justify and carry them out properly. The use of a digital microscope assists solidify the current functionality standards from the school.
Digital microscopes just like the SmartScope offer a single of your most successful strategies of assessing a students' ability to observe, study and record various aspects on the sample beneath consideration, be it Biology, Earth Science, Chemistry or Environmental Science. As Dr. Martin G. Horejsi suggests"Instead with the traditional lab notebook drawing, the students can capture a plethora of images authentically detailing their journey in to the micro world." (Horejsi, M. (2007). A picture's worth of words: Digital imaging as a potent assessment tool Conference proceedings of your ED-Media Planet Conference on Educational Multimedia, Hypermedia and Telecommunications, Vancouver, Canada).
The on-line?digital microscope may be used to take nonetheless photos, that's a much better method of presenting the data captured when compared to conventional drawing, which may perhaps not be pretty correct. The digital microscope is often connected making use of the USB port and pictures captured in an instant by merely clicking the mouse. The device is very simple to operate and can be effortlessly handled even by young students. The changes inside the sample beneath observation is usually accurately noted, by taking an image at the appropriate time. This is a fantastic method of documenting static samples.
The photos can then be presented using PowerPoint. The photos could be zoomed in to acquire a closer appear at unique parts of the sample, valuable in precise and detailed study. The students also can present the pictures to exhibit a particular approach below observation. As an example, the images within a chemical process just like confirmatory tests might be captured at distinctive stages, where the color or state of your substance, might be simply taken in the appropriate time and depicted in a series of pictures on the slideshow.
In situation of research involving recording the behavior of a sample over a time frame, the digital microscope presents the solution of videos and time-lapse videos. As an illustration, a seed under examination for the procedure of germination can be easily recorded utilizing the SmartScope. The video may be taken more than various hours, exactly where the outcome might be noticed inside a minute. This will be performed up to the limit of 180:1, which is, a video taken more than a time of 180 minutes is usually observed in 1 minute. The modifications can even be measured using the measurement feature on the digital microscope.
Once the students have compiled the required data using images, video, PowerPoint slideshows or completed worksheets, it might be simply archived on a CD, thumb drive, emailed or posted on line for other people to view. This compilation can also be assembled as portfolios, to verify and assess students' progress. Utilization of digital microscope for example the SmartScope makes it effortless for the teachers and for the school to make correct assessment, because it consumes less time and takes a great deal lesser work. This time can then be utilized using the students to assist them improved understand the ideas.For far more information and facts, please really feel free to visit our webiste www.microscopebiz.com.

Various Types of Microscopes

A microscope is an instrument employed for seeing little objects which are as well tiny to see together with the naked eyes. The most typical microscope we see is definitely the light microscope. We can see this form nearly anyplace where there's a laboratory. There are two kinds of this sort, the single lens or far more typically called the optical lens and also the compound. The single lens uses a system of lenses to magnify objects and uses light. Compound microscope makes use of several lenses to gather light in the specimen and also a various set of lens to direct light towards the eye piece or camera. These two are the most typical form. The optical microscope may be the oldest style of all. You can find also other sorts of microscopes.
An electron microscope magnifies an object electronically. It does by utilizing a beam of electrons to light the object and focus it to type an image. It features a better magnifying energy than the optical one and can magnify objects up to two million times. It is actually employed in observing biological and inorganic specimens which include microorganisms and metals. When utilized in business, it is applied for good quality manage and analysis of semiconductors.
A scanning probe microscope?supplies and image by scanning the surface in the specimen employing a scanning probe. The probe scans the specimen in a rectangular manner and after that records the image. This kind can see and magnify objects as much as the atomic level. It might do this due to its utilization of the piezoelectric actuators.
fluorescence microscope is utilised in life sciences. In this sort, the excitatory light is passed from above by means of the goal lens 1st then to the object as opposed to from the object initially. The specimen is first applied with fluorescent along with the emitted is then focused towards the goal lens.

2012/10/17

Gas Mask: A Protective Device

Gas mask is also known as personal protective equipment or PPE. The protective equipment was first invented in ninth century by the Banu Musa brothers in Iraq. A gas mask is a device used to prevent an individual from inhaling harmful gases, toxic chemicals, biological agents, bacteria, viruses, vaporized poisons and microscopic particles.
These tight-fitting devices are worn over the face. These equipment are especially designed to protect the nose, mouth, eyes, soft face tissues, skin and internal organs. These devices form a sealed cover. They seal off the wearer's mouth and nose to protect the airway. These masks are usually worn along with protective body suits to counter the harmful effects of toxic chemicals.
Some models of gas masks feature full hoods, protective eye goggles, eye pieces, drinking tubes and face pieces. The drinking tubes can be attached to a water bottle. Some masks also have one or two filters attached to them. Some of them have a large filter attached to the face piece through a flexible hose. The eye pieces are made of either glass or acrylic. Glass eye pieces are usually thick and small because glass is very brittle. The modern gas masks are manufactured from elastic polymer. They feature adjustable straps, which may be tightened or loosened to secure a good fit.
The protective devices work on the basis of filtration, absorption and chemical neutralization. Gas masks are available in a variety of shapes, sizes and designs. These protective equipment have a wide range of applications:
Military Use: Many toxic chemicals, such as chlorine gas, hydrogen cyanide, mustard agent and phosgene are used during wars. Also, biological weapons, such as harmful bacteria, viruses and pathogens are used during the wars. These toxic chemicals and biological agents can cause a large number of casualties among the soldiers. The protective equipment are used by soldiers to protect themselves from the toxic chemicals and biological weapons. These protective equipment are also used by police officers and rioters during riots to protect themselves from CS-gas or tear gas.
Industrial Use: These protective items are also used for industrial purposes. These devices are used by graffiti taggers and industrial workers who work with hazardous materials, such as asbestos. These masks are usually worn while performing sandblasting, metal working, paint spraying and demolition.
Theme parties: These masks are also worn by people in theme parties for fun. They are often used as costumes for making a unique style statement. Further, these devices are also used in clubs and bars to prevent the inhalation of cigarette and chemical smoke. These protective masks are a great option for those who are allergic to smoke or hate smog-filled environments.

Swindler's List

MMF Madness
The initials alone should scare you. It evokes memories of cult comic books such as Tales from the Crypt, where the hapless heroine, hog-tied and gagged, strains against the bindings, uttering, "Mmmf...!"
Perhaps it brings to mind a more pedestrian epithet. Whatever the case, Make Money Fast schemes abound. The gullibility of humans is actually a commodity. Scammers, spammers and scum-sucking bottom feeders trade shares of naïveté on the open markets of HYIP and AFF(419).
I tried to warn people but, I realize that the best way to learn that fire is hot is to fry your fingers. So here are some "hot tips" for you:
  • What Happened to 12DailyPro, Anyway? "I told you so" doesn't do justice to the topic of this classic Ponzi scheme. Stick this in your Google pipe and smoke it: "12dailypro investigation"
  • DEAR SIR/MADAM URGENT! Dear friend, Firstly, I'm soliciting your utmost confidentiality in this email. I need your help to move a large sum from the National Bank of Incredulity.

Here's your burn cream: mmfhoh.org (MMF Hall of Humiliation) has a great collection of scams. Another site, 419eater.com (419 Eater), has some of the most hilarious accounts of average people fighting back against the so-called Nigerian Scam. The site is named 419 after the section of the Nigerian penal code that deals with Advance Fee Fraud cases.
Multi-Level Marketing Madness
There is a particularly nasty crust of filth in the bellybutton of the web. I've scraped out a bit of this malodorous goop and placed it under the microscope. Here is what I found:
  • Business Opportunity "Reviews" - I will not dignify the following sites with an active link.
  • Whoever put up mlmscamzone.com and mlmscampolice.com claims to have bought into so many MLM opportunities that he or she can now pass judgment and declare the "best opportunity". The problem is that these two sites are exactly the same, except for the affiliate link, which appears to be auto-rotated.
  • chasefreedom.com buys a lot of pay per click ads for diet-related businesses. Each page talks about the targeted company. At the end of each "review" is an affiliate link to the "Highest Reviewed" diet. I don't know what yardstick was used, because the only place I could find a rating was on the page that "reviews" the so-called best diet! While the program being touted may be decent, a website masquerading as an unbiased source of information is just crusty. The right way to do this is to provide content, interspersed with affiliate links and full disclosure.

Real Life Daubers - I spoofed an MLM in my blog.
Titled Awesome Business Opportunity, it was based on my experience with a company that created and sold "collectibles". I argued with two associates who were trying their best to recruit me. I couldn't grasp the compensation plan.
Remember the good old days? You bought inventory wholesale, sold it retail, paid your bills from the revenue and counted your profits? Well, here's a twist: you buy stuff at retail, then trick your friends into buying the same stuff. If you trick enough people, the company will reward you with some kind of digital bonus card. There's lots of vague references to money, but never mind that; your job is to keep buying stuff to remain eligible to trick more people.
The product is never something that is easy to sell (that is one of the "tests" for a business opportunity: can the product be purchased at Wal-Mart?) In this company, you were encouraged to buy hundreds of dollars of nouveau art from unknown artists. By limiting the production runs, the company hoped to create "demand" for the art. The stock market analogy was carried to an extreme: twice a year, the company held conventions during which the associates could buy, sell and traded their paintings.
The company's fatal flaw was that it was headquartered in the state of Texas. Texas law entitles consumers to return MLM products for up to a year. Somewhere along the line, something must have happened to the associates' expectations.
Dissatisfied customers made a run on the company's coffers, demanding refunds for all the art they couldn't sell. The company crashed and burned into Chapter 7 history.
No burn cream for you, here. Tread lightly in the MLM world.
More than Traffic Madness
Saving the worst for last, morethantraffic.com is the ultimate scam. Create a professional looking website. Imply that you have had wild success in the xxx industry and have decided to share your technology with the rest of the world. Then, disguise the fact that you're really just repackaging a common service and selling it at a usurious mark-up.
It helps if you really have had this success, because the sharp people are going to try to verify it.
With bona fides in hand, you just have to convince prospects that you won't take any of their profits until they reach $100,000 in sales from the targeted traffic you're going to send to them. Bolster this with a fake survey of their website and tell them that 12,788 people are ready to buy their product right now, fool!
Once you reel them in, hit them with this minor detail: "Um, you'll need to host your redirect page on our server. Because, uh, that's where we get to screw you out of your money. We have to charge a high web hosting fee because, frankly, there is no way you're ever going to make $100,000 dollars!"
Your burn cream: over 1,900 posts on scam.com.
Short answer: it's a scam and earns lowest honors on Swindler's List.

Fiber Optic Light Source for Optical Communication Systems

>> Light Source Requirement in a Fiber Optic Communication System
Light source plays a significant part in a fiber optic communication system. The basic optical fiber system consists of a transmitter, an optical fiber, and a receiver. The transmitter has a light source which is modulated by a suitable drive circuit in accordance with the signal to be transmitted.
The choice of an optical source is determined by the particular application. For high speed fiber optic communication systems, which operate at speed higher than 1 Gbit/s, the selection of light source is even more critical. The source should meet several basic requirements.
The first requirement is that it needs to emit a wavelength which corresponds to low loss window of fused silica, the most common optical fiber material, namely 1.3um and 1.5um windows. This is very critical since fiber links often operate at several tens of kilometers span without repeater. For a given optical power at the wavelength, lower fiber losses would lead to larger repeater spacings.
The second requirement is high speed digital modulation. Current generation of fiber optic communication systems have reached speed to 40Gb/s and 100Gb/s. This requires the light source to be modulated at speeds in excess of 2.5Gb/s. To meet this requirement, two types of modulation methods have been developed. The first type is to directly modulate the light source at the speed desired. The second modulation type is to use a LiNbO3 external modulator. For the second type, the light source is required to give steady power output.
The next very important characteristic of this light source is small spectral linewidth of the source. This significantly affects the magnitude of dispersion which is directly proportional to the linewidth of the source. Dispersion in fiber causes signal overlap and significantly reduces the system's bandwidth capacity.
Although there are many different types of light sources, fiber optic communication systems usually just use either LED(light emitting diodes) or laser diodes (LD) because of the requirements as stated above. LEDs and LDs feature small size, high power efficiency and many other beneficial features.
>> Laser Diodes (LD)
LASER stands for Light Amplification by Stimulated Emission of Radiation. Laser is highly monochromatic, it is similar to an electronic oscillator in concept. A laser consists of an active medium that is capable of providing optical amplification and an optical resonator that provides the necessary optical feedback.
The most common laser diode is formed from a p-n junction and powered by injected electric current. It is formed by doping a very thin layer on the surface of a crystal wafer. The crystal is doped to produce an n-type and a p-type region, one above the other, resulting in a p-n junction.
Laser diodes are available as laser diode modules. Some manufacturers provide a large selection of laser diode modules ranging from continuous wave, line generator, modulatable, NIR and more.
Diode lasers use microscopic chips of Gallium-Arsenide or other exotic semiconductor to generate coherent light in a very small package. The energy level differences between the conduction and valence band electrons are what provide the mechanism for laser action.
High power diode lasers are the most efficient light emitter. They can also be used for laser diode instrumentation which gives the user the ability to precisely control the laser diode current and temperature. They can be operated in continuous wave mode by selecting a laser drive current or modulated by using a modulation feature on most drivers. The laser temperature can be fixed for precise wavelength stabilization.
The active element is a solid state device not all that different from an LED. LD do have some disadvantages in addition to critical drive requirement. Optical performance is usually not equal to that of other laser types. In particular, the coherence length and monochromicity of some types are likely to be inferior.
>> Light Emitting Diodes (LED)
An LED is a forward biased p-n junction in which e-h recombination leads to the generation of optical radiation through the process of spontaneous emission. The structure of LED is similar to that of a laser diode except that there is no cavity for feedback. The emission from an LED is due to spontaneous recombinations and the output from an LED differs significantly from that of a LD (laser diode).
LEDs have many advantages such as lower energy consumption, longer lifetime, improved robustness, smaller size, and greater reliability. Unlike the laser diode, there is no threshold and the output power increases smoothly as a function of current. At large currents the output power saturates. The total power output from LEDs can be a few milliwatts.
Because spontaneous emission is random and appears along all directions, the output from an LED is not directional. Output beam angles may be typically in the range of 30° perpendicular to the junction, to about 120° parallel to the junction.
LEDs are also used in many other applications except fiber optic communication, such as aviation lighting, automotive lighting, and traffic signals, etc.

2012/10/15

Trying to Conceive - Valuable Tips For Fertility

Perhaps you've just started trying to conceive a baby, or maybe you've been trying to conceive for a long time. Either way, the following tips will help increase your chances of getting pregnant.
First, you must do all you can to ensure that if you do conceive, your body will be able to provide all that the baby needs to grow healthy and strong.
Drugs and Alcohol
Drugs must be avoided, including alcohol. Yes, alcohol is a drug. Ingesting drugs could cause your baby problems such as addiction, growth deformities, retardation, and brain damage. Any amount is potentially harmful. It is not worth the risk!
Smoking and Tobacco
The same goes for smoking and other forms of tobacco. The risks include premature birth, placenta previa, placental abruption, breathing problems for your baby, and various illnesses.
Caffeine
Caffeine should not be overlooked, either, as it is a strong stimulant, and some studies have shown that the risk of miscarriage is increased by too much caffeine. Caffeine can be found in coffee, soda, and chocolate.
Chemicals
Also beware of chemicals. All chemicals you come in contact with may be potentially hazardous. Learn what the risks are and how to avoid them. If your house was built before 1978, lead paint may be a problem. Have your paint tested, because lead is harmful to a baby's growing brain. Reassess any chemical cleaners you use at home or in the workplace, and at the very least, wear rubber gloves when using them.
Now that the negatives are out of the way, let's focus on the positives!
Food
Eat a healthy diet to ensure that you are getting the nutrients that your body, and your baby, will need to ensure a healthy pregnancy. This means a varied diet of fresh fruits and vegetables, grains, and protein. Don't overdo the high-sugar, fatty treats.
Water
Drink at least six to eight glasses of water a day. This keeps you hydrated and helps remove toxins from your body.
Don't wait until you're thirsty to fill your glass. By then you are already dehydrated!
Vitamins
It is important to have a sufficient intake of vitamins, but it is best to get these from your food. A good prenatal vitamin is a wise "safety net" that can be taken if okayed by your doctor. Folic acid (folate) is vital for a woman trying to conceive. Make sure you have four milligrams (4,000 micrograms)of folic acid every day to prevent neural tube defects in your baby-to-be. Overloading on vitamins can be bad, however, as too much A or D can cause birth defects.
Exercise
Regular exercise is important for a healthy lifestyle and pregnancy. Establish a reasonable routine of exercise now, and you will be able to keep this up while pregnant, meaning you will feel and look better.
Your Weight Affects Fertility
This is more true than many women realize. Being overweight or underweight can negatively affect your fertility. Learn what your healthy weight is for your age and height, and try to reach that weight before becoming pregnant, because pregnancy is no time for dieting!
Know Your Cycle Length
Before you can pinpoint the best time to try to conceive, you must be familiar with the length of your menstrual cycle.
Normal cycle lengths can be anywhere from about 21 days to 35. Day 1 of your cycle begins on the day you start your period. Cycles can be thrown out of whack by working long shifts, night shifts, frequent travel, unhealthy dietary habits, and stress. This in turn can affect ovulation.
Tracking Ovulation:
The key to conceiving is knowing when you ovulate. It is a common misconception that women ovulate on day 14. This number comes from an average, for women who have 28-day cycles, and may not be correct for you. Ovulation usually occurs about 14 days before your next cycle begins. So if you have a 35 day cycle, you more likely ovulate on day 21.
But there is more you can do than merely make an educated guess. There are several different ways to figure out when you ovulate. You can watch for your body's natural signs, or take things a step further and use an ovulation prediction test of some kind.
1. Mittelschmerz
Some women can tell when they ovulate. They feel a pain on the side of their pelvis area, and this is called "mittelschmerz," a German word for "middle pain". This can be a confusing method of detecting ovulation, however, and cannot be relied upon for most women.
2. Cervical Mucous
By keeping track of the changes in your cervical mucous throughout your cycle, you can roughly estimate your time of ovulation. When the cervical mucous changes from a thick, sticky discharge to a more plentiful liquid of egg white consistency (that can be stretched about three inches between your fingers), you are in your fertile period.
3. Cervix Consistency
As you near ovulation, the tissues of your cervix become softer. How do you check for this? Wash your hands thoroughly and use your index finger. When the cervix feels soft as an ear lobe or like the inside of your cheek, then you are close to ovulating.
4. Basal Body Temperature
When a woman ovulates, her body's temperature rises ever-so-slightly. This method has been used for decades, but can be confusing and tricky. First, you will need a basil body thermometer, which measures minute temperature changes of .1 degree. A digital basal body thermometer is easier to read and it registers faster. You must take your temperature the same time and way every morning before getting out of bed or even speaking, so as not to affect your temperature. Each movement you make decreases your chances of an accurate reading. Then you chart this information, looking for at least a .4 degree rise from your average temperature to indicate ovulation. You may detect a drop in temperature right before ovulation. By now you can see there is a large margin for error with this method, and you could end up detecting ovulation too late.
The following is more reliable than the above four methods:
5. Ovulation Prediction with the Help of Technology
Ovulation Prediction Kits
Always follow the instructions precisely. These kits are fairly easy to use, but the cost varies greatly. You begin testing several days before you would expect to ovulate. You test each day using urine, much like a pregnancy test (do not use first morning urine, though, as this is too concentrated). The test detects LH (luteinizing hormone), and the test line darkens when it is time to start trying to conceive.
Fertility Monitors
A fertility monitor is a little computer that tells you when you should test you urine. Then it tests it for you and produces a result of low, high, or fertile, based on the levels of LH and estrogen detected. This monitor is costly, however, and you do need to keep buying urine test sticks.
Ovulation Microscopes
Also known as saliva testers or ferning testers, ovulation microscopes are one of the easiest and cheapest ways to test for your fertile period. They are simple to use but highly accurate-over 90% so. Another plus is that you test your saliva instead of urine.
To use an ovulation microscope, you place a saliva drop on the glass, let it dry, then observe the results, twisting the lens to focus. When your first see a ferning, crystal-like pattern (like frost on glass), you know that ovulation will be occurring soon, within about four days. This gives you ample time to attempt conception. As you continue to test each day, the ferning becomes more distinct as you reach your time of ovulation.
The microscopes resemble a lipstick tube, so you can carry it easily in your purse wherever you go. You can use it any time of day or night. Best of all, you can use it over and over again-perfect for those women who love to test. At less than $30, an ovulation microscope is a great value!
Timing and Frequency:
Once you know when you ovulate, you can use this knowledge to time intercourse. Some couples simply have intercourse every day in an attempt to get pregnant. This is not the best way, however, because this can cause a lower sperm count. Instead, it is wiser to have sex every other day. However, "saving" up sperm for a long time will not increase your chances, and can result in less effective sperm. Once you have figured out when you expect to ovulate, time intercourse for a few days before, during, and after ovulation.
For example, if you expect to ovulate on day 16, you ideally want to have sex on 12, 14, 16, 18, and 20. Remember, sperm can live for three days or longer once inside you, but the egg is only viable for twelve to twenty-four hours.
After:
After intercourse, it is recommended that you lie on your back and elevate your hips by placing a pillow under them. This makes it easier for the sperm to reach its destination. Staying like this for about a half an hour should be sufficient. Now you just need to wait two weeks till you can take a pregnancy test and try for that big fat positive!
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Prostate Cancer Exam - The Exam That Doctors Usually Use


<p>The article focuses on discussion about prostate cancer exam. The common tests your doctor or nurse will do first require no special preparation. For men over 50, Digital rectal exams (DRE) and blood tests for prostate-specific antigen (PSA) are frequently included in routine physical examinations. For African-American men and men with a family history of cancer of prostate, it is suggested that tests be provided beginning at age 40.</p><p>For a digital rectal exam (DRE), a doctor includes a gloved, lubricated finger into the rectum to feel for any bumps or hard regions on the prostate that may be cancer. This exam is uncomfortable, but it isn't painful and simply takes a short time. Doctors use the exam as an early and fairly simple test to screen for prostate cancer. The aim is detecting the cancer in its early stages, when treatment is most successful. The digital rectal exam is usually performed as long as a standard physical exam for men. Since the prostate is an internal organ, your doctor could not look at it directly.</p><p>The digital rectal exam (DRE) is suggested with the PSA blood test for the following men:<br>- All men starting at age 50<br>- African American men beginning at age 40<br>- Men with a family history of prostate cancer, starting at age 40 (or younger, if suggested by a doctor)<br>- Men who develop unrelenting urinary symptoms</p><p>As concern prostate cancer exam, DRE is less effectual than the PSA blood test in discovering the cancer, but it could sometimes discover cancers in men with normal PSA levels. This is the reason why the American Cancer Society guidelines suggest that when screening of the cancers is done, both the DRE and PSA blood test must be applied.</p><p>The rectal exam could also be utilized once a man is identified to suffer cancer of prostate to try to settle on if it may have extended to nearby tissues and to detect cancer that has returned subsequent to treatment. It tells the doctor whether the gland has any bumps, soft spots, irregularities, or hard spots that need added tests. If a prostate infection is supposed, the doctor may massage the prostate as long as the DRE to get fluid for examination under a microscope.</p> For more information, you are most welcome to our website:<a href="http://www.microscopebiz.com" title="microscopebiz.com">www.micriscopebiz.com</a>

2012/10/12

Diagnosed With Cancer? Do Not Despair - Cancer is Not a Death Sentence Any Longer

Cancer is often considered as a death sentence and end of life's journey. Let us accept the worst. Cancer is in our history and our biology. This disease was always there right from time immemorial. Cancer is also there in our biology. As much as 350 cancerous tumors form in our body on a daily basis. However most of this growth is in microscopic stage and gets killed immediately before they take a benign or malignant form. Cancer takes huge toll of human life. As much as half a million people are taken away because of cancer every year in United States alone. Cancer is the biggest killer of children and those above 45 years of age. The death toll due to this disease is far higher than that due to heart disease or stroke in elderly group.
While above is the bad and scarier part of the cancer story there are also a lot of bright spots. Most people who are diagnosed with cancer survive the disease and lead a full life thereafter. Early diagnosis and better treatment has swelled the rank of cancer survivors. As much as 15 million have survived this disease in the United States alone.
Advances in molecular biology and human genetics have also altered the notion of cancer. Ever changing medical science has created a wide range of options that is making the treatment of cancer specifically tailored to suit an individual. Modern science has also made the diagnosis and treatment of this disease a less painful and less traumatic affair. Advanced screening using various techniques like AMAS, Thermography and antigen testing have helped medical practitioners screen for susceptibility to cancer and microscopic tumors well in advance. At such early stages treatment can be absolutely no invasive and very effective.
So the bottom-line is while cancer is indeed a devastating and painful ailment all is not lost. It is very much likely that most cancer patients will survive and lead a fruitful life for a very long time with proper medical care. Curcumin Kills Cancer.

Small Newspapers - Create Advertising Dollars by Using Newspaper SEO to Improve Ranking

Struggling newspapers can lure more advertising dollars without shedding a nickel by using Newspaper SEO. In doing so, small-to-medium sized daily newspapers increase their ranking among search engines (Google, Ask, Yahoo, MSN), which translates into increased exposure and greater interest from advertisers.
It works this way: Newspaper SEO (or "headline SEO" as it sometimes referred) relies on specific headline keywords to boost the newspaper's search engine ranking; better rankings means more visibility to people searching for specific news content; more site hits translates into higher marks from research firms who track and monitor visitor traffic. High scorecard marks from firms like Nielsen Online are invaluable to smaller companies attempting to lure big advertisers.
Right now, newspapers are experiencing a major shift from print to online. Those with web-savvy are finding refuge as circulation numbers continue to drop. Not only are they surviving, many are thriving, even competing with newspapers three-to-four times their circulation size - an impossibility in the print realm.
A prime example of this: the Cleveland Plains Dealer who cracked Nielsen Online's Top 30 Online Newspaper list in March 2008, a first for the newspaper. Traffic to Cleveland.com (the web site that hosts the Plains Dealer stories) rose 90 percent from a year ago, helping to off set the newspaper's 4 percent drop in circulation. With as many as 1.5 million visitors a month, Cleveland.com is poised to attract newer, bigger advertisers.
But what about those tiny dailies out there who aren't web-savvy? Who's print circulation isn't 400,000 but instead 40,000, or even 4,000? Search marketing of this kind sounds like an impossible feat when so many small-to-medium sized dailies can't even afford a decent web site. These small news outposts are notorious for being understaffed, overworked and underpaid. After making payroll, they have little-to-no revenue left over for technological improvements.
Fortunately, no additionally gadgetry is needed here. The power lies in the hands of the copyeditor, who in the age of ink-and-paper news, based his or her reputation on the ability to generate compelling headlines, bold and clever enough to draw the attention of passers-by. Times have changed though. News in the digital era requires catering to a new type of reader, one driven by computer bytes rather than sound bites: what's known as the web "spider" or web crawler.
These microscopic bots read web content in the same manner as a human eye: vertically, top to bottom. The major difference is that a human reads for content; the spider scans for keywords. The search engine indexes keyword-laden pages in its directory and ranks them with other web pages according to keyword frequency and placement. Since the Web is so enormous, web spiders only have time to read the first few lines of any page, making newspaper headlines among those they scan first.
As you can imagine, the meaning behind idioms, puns, turns-of-phrase, and other forms of clever writing are completely lost in this process. Take this example from a headline that worked great for print, not so great for the web. "D'ow! Credit fear socks it to stocks," which appeared in the New York Daily News, July 27, 2008 edition. Yes, it's catchy and likely created some buzz from Homer Simpson fans. However, an expression like "D'oh" or "D'ow" is largely idiomatic, something a cold, computer algorithm would never understand. The headline writer who played it creative likely lost out to the one who played it straight by simply putting: "Dow falls on bad credit news."
So, if your advertising numbers are way down, opt for some Headline SEO. Make use of any of the number of keyword indicator tools, ranking tools and resources available for free on the web. And whatever you do, save the clever stuff for the print edition. Play it straight (and safe) when writing headlines for the online edition.

2012/09/20

Itchy Feet for the Athletes!

Just like everywhere else on our bodies, the feet are taken for granted until we have a problem with them. When you think about it, they have a tough old time of it: supporting our weight, taking us from a to b and squeezing into all sorts of weird and wonderful shapes, often simply in the name of fashion. Something not widely known is that in the region of 70% of the population will have the medical condition of athletes foot at some time during their lives. Athletes foot is a generally harmless, but persistent infection of the foot; caused by the microscopic ringworm fungus that lives on dead tissue of the hair, toenails, and outer skin layers. The fungus thrives in warm, moist environments such as shoes, stockings, and the floors of public showers, changing rooms and swimming pools. It is transmitted through contact with a cut or abrasion on the bottom of the foot.
One of the most common athletes foot symptoms is itching and burning feet; blisters will often occur, together with pungent smells caused by bacteria invading the skin. Chronic Inter-digital athletes foot is the most common of the three main types. By and large itching is most intense with this form when the shoes and socks are removed. It is typified by crevices most commonly in the web space between the 4th and 5th toes. Tight-fitting, non-porous shoes compress the toes, creating a warm, moist environment in the web spaces.
Moccasin athletes foot manifests as scaling skin on the sole of the foot, which is very fine, and silvery, and the skin underneath is usually pink and tender. The hands may also be infected, although the usual pattern of infection is two feet and one hand, or one foot and two hands and is often seen in people with eczema or asthma. The third type is called Vesicular and is the least frequent of the three main variations of athletes foot. It is characterised by the sudden onset of painful blisters on the sole or top of the foot. Another wave of blisters may follow the first and may also involve remote sites of the body such as the arms, chest, or sides of the fingers. These blisters are caused by an allergic reaction to the fungus on the foot. This form of athletes foot is also known as "jungle rot", a historically disabling problem for servicemen fighting in warm, moist, humid conditions. This all goes to show that it not just athletes and sportsmen and women who suffer; it can materialise on anybody anytime, but sensible precautions can reduce the likelihood.