Archive for the “Science” Category


by Hudson Spencer

Are there jobs at the Ontario Science Centre? When we are looking for great people to work here at the Ontario Science Centre, we will post the advertisements in Job Opportunities section.Ergonomics is the science of fitting jobs to the people who work in them. The goal of an ergonomics program is to reduce work-related musculoskeletal disorders (MSDs) developed by workers when a major part of their jobs involve reaching, bending over, lifting heavy objects, using continuous force, working with vibrating equipment and doing repetitive motions.There are numerous opportunities for individuals with a Master’s Degree in Library and Information Science (MLS or MLIS). Academic librarians work in university and college libraries. Special librarians work in non-traditional settings such as law offices, museums, hospitals, and corporate offices.

What happens before I go for interview? Once we’ve arranged an interview with a company for you to attend the SCI consultant will discuss the key things to get across at interview, and they send you a full interview pack to help you prepare for the interview. This will also provide you with as much information as possible about the role and the company.There is a vast array of jobs listed in the MavJobs. These jobs include Computer Science related and Information Systems, Accounting, Hospitality and off-campus Federal Work Study/Community Service.Many actuaries are employed by insurance companies. Others are in consulting practice, providing actuarial services to smaller insurance companies, banks, labor unions, and a variety of business firms.

I forget my login user name/password, how to retrieve them? For your convenience, your email address is used as your login user name. If you forget your password, please follow the link “Forget Password” to retrieve your password. Yes. For your convenience, we have made all jobs posted on our University Jobs network available on the However, you may still want to visit our PostdocJobs.Yes, if you sent your CV as an attachment and haven’t yet registered through the website, go to the “register” section of the Job Hunters page.

Are most Recruitment Organisations positions temporary positions? This really depends on the Recruitment Organisation. At SCI we try and strike a balance between temporary, fixed term contract and permanent positions. However due to the nature of certain industries within the scientific field, in particular the larger pharmaceutical and biotechnology companies, many positions do initially start as temporary positions.If you are looking a change of direction or a new employer then, as with the undergraduate degree (see above), the range of employers is large and cover both the government and private industry spheres.

What happens when I go for an interview? After your interview we will call you to ask how it went. We will then speak to the company to get their feedback. This information will help us either modify our search for work for you or to help secure the role on your behalf.Jobs in forensic science can at times be somewhat difficult to obtain. If you have just graduated from college and cannot immediately find a job in forensic science, finding a laboratory job in one of the natural science fields (chemistry, biology, biochemistry, etc.) will give you valuable laboratory technique and instrumentation experience. A strong scientific job background will help make you a strong candidate when applying for forensic science jobs.For your convenience, your email address is used as your login user name. If you forget your password, please follow the link “Forget Password” to retrieve your password. Yes.

Are there jobs at the Ontario Science Centre? When we are looking for great people to work here at the Ontario Science Centre, we will post the advertisements in Job Opportunities section.There is a vast array of jobs listed in the MavJobs. These jobs include Computer Science related and Information Systems, Accounting, Hospitality and off-campus Federal Work Study/Community Service.The role of Recruitment Organisations is to match the skills and experience of the job hunter with suitable positions that recruiting companies (their Clients) have placed with them. A Recruitment Organisation’s success is governed by their relationship with their Client companies.

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by Coleman Jenkins

Do I need to take vitamins and minerals supplements? Vita-Complete: There is no simple answer to this question. Vitamins are needed in small amounts. It is not necessary to take vitamin and mineral supplements by healthy individuals following healthy full diet and healthy living. In fact taking excess of vitamins and minerals can be dangerous and can increase the risk for kidney stones, liver and kidney damage.

I get plenty of vitamins, why do I need minerals also? The vitamins you get from foods can ONLY be utilized by the body if minerals are present, in the correct ratios, as nature intended. Without minerals, vitamins are useless. It’s like pouring flour into a pan and expecting it to turn into a cake.it simply will not happen unless you provide the other ingredients that cause the necessary metabolic responses.Vita-Complete: There is no simple answer to this question. Vitamins are needed in small amounts.

What are some guidelines to determine if a mineral solution is truly water-soluble? If the mineral solution is dehydrated, it should grow crystals rather than returning to a powder form metallic particles. The mineral solution must also pass the “Tyndall Effect” test. When a laser beam is directed though the solution, no light will be refracted and thus seen by the eye.No matter what the body takes in, it has to “liquify” it in order to be able to use it. The challenge with most traditional pill and capsule supplements is that they usually have been processed with intense pressure, heat, paraffin coatings, and fillers. This complex nutrient form is difficult for the body to break down as it is not in the desired form the body needs.

Why is particle size important to absorbtion? Chelated and colloidal particles are far too large for cell assimilation in the body. These particles will be caught up in the blood stream and subsequently deposited, building up in various parts of the body, contributing to diseases such as kidney stones, bone spurs and hardening of the arteries. Toxic builup of colloidal minerals such as copper, lead, and aluminum is known as heavy-metal poisoning.

How are water-soluble minerals better than pill or capsule form? No matter what the body takes in, it has to “liquify” it in order to be able to use it. The challenge with most traditional pill and capsule supplements is that they usually have been processed with intense pressure, heat, paraffin coatings, and fillers. This complex nutrient form is difficult for the body to break down as it is not in the desired form the body needs. Just because a substance may be present in a compound, it does not mean it can be used.A All vitamin supplements work best when taken in combination with food. Unless specified otherwise, oil-soluble vitamins should be taken before meals, and water-soluble ones should be taken after meals.Most vitamins and minerals are found in abundance in plant foods, but some people may wonder about specific nutrients such as iron, calcium, vitamins B12 and D.

How are water-soluble minerals better than pill or capsule form? No matter what the body takes in, it has to “liquify” it in order to be able to use it. The challenge with most traditional pill and capsule supplements is that they usually have been processed with intense pressure, heat, paraffin coatings, and fillers. This complex nutrient form is difficult for the body to break down as it is not in the desired form the body needs. Just because a substance may be present in a compound, it does not mean it can be used.Vita-Complete: There is no simple answer to this question. Vitamins are needed in small amounts. It is not necessary to take vitamin and mineral supplements by healthy individuals following healthy full diet and healthy living. In fact taking excess of vitamins and minerals can be dangerous and can increase the risk for kidney stones, liver and kidney damage.

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by Robert Kaufman

There are more people than you think out there that are just like you. These people are overweight and exhausted from trying worthless diet and exercise programs. At first, the diet is easy, but then it becomes a burden to maintain. Once again, you feel guilty and upset because you have failed at yet another diet attempt.

Does the above description sound like you? Are you angry and frustrated about why your diet programs are not working? Just like you, many others feel the same way. There are countless reasons explaining why diets fail and this article will cover the most important.

Maybe your program failed you simply because it wasn’t a good program. When you go on a radical diet, you are sure to fizzle out at some point because it’s just too off the wall to sustain. Eating nothing but cantaloupe, or doing some bizarre exercise routine for two hours a day, just isn’t possible long-term. You’ve got to choose an exercise and diet program you can stick with for your entire life if you want to keep weight off for good.

A lack of support from family and friends causes many to quit their diets. Maybe your family and friends didn’t provide the support you needed in order to say no to that bite of rich dessert. It could be possible that your friends had no faith in you or your diet. A fact of life is the fact that support is critical when focusing on weight loss. Try joining a weight loss group with others that are in the same situation, or consider hiring a personal trainer that will keep you motivated towards your goals.

A third reason could be that you were dieting without exercise, or exercising without eating right. You didn’t see results, and so you quit. The two need to go hand in hand for a sensible workout program that is actually going to help you drop pounds. Any plan you choose must include both diet and exercise.

You may not have seen the results you wanted due to your own impatience. It takes time for your body to adapt to a new lifestyle. It could take several weeks before you see any weight loss. Your body is hard to change, so you have to force it to change and be alert by sticking with your diet and exercise plan. If you stay patient with a good plan, you are sure to see results.

A final reason why you cannot stick to your weight loss program is that perhaps your commitment was a little lacking. You can’t start a whole new exercise and diet plan halfheartedly. You need to be totally committed. Otherwise, you will find ways to “cheat” on your diet, take “days off” from exercise, and look the other way when the numbers on the scale keep going up instead of down. You need to tackle this problem head on and vow that you are going to stick with it this time. You are forgiven for all past failures and today is but a new day to begin anew.

It turns out that the weight loss secret really isn’t a secret at all. It’s the truth that we always knew: eating right and regularly exercising will help us lose weight. There are no shortcuts to getting healthy or trim. That’s it. there’s no simple “fat loss 4 idiots” cure. So find a program that you enjoy and can sustain. When it includes a balance of a sensible diet and exercise you’ll be there in no time.

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by Morgan Mathers

At one time or another everyone must deal with having some bad breath, medically known as halitosis. This can leave us feeling very uneasy around other people. Many of us however, have the misconception that this foul odor is caused by our stomach when in fact is it due to our mouth, tonsils and throat.

If you let this bacteria build up without treating it, you will find that the terrible smell will get worse over time because the bacteria will use anything it can to produce that bad smell. In order for you to get rid of bad breath, you will need to start managing your breath health by applying these 5-techniques.

The first technique to fighting bad breath is to monitor the foods you eat on a daily basis. There are foods we eat that our bodies will turn into sulfur. Now, if you have ever smelled sulfur you will know it is a horrible stench that smells just like rotten eggs. To avoid smelling like this, simply avoid consuming milk, garlic, onions, cheese, alcohol, fish, and coffee.

The second task you should carry out is to start adding a brushing and flossing practice after each meal. This will effectively get rid of the halitosis that resides on your teeth and gums plus it also is a great way to help cure gingivitis. Just try to carry a small toothbrush, floss, and toothpaste so you can make sure that you will be able to brush your teeth and floss after each meal you eat.

The third task you should carry out is to make sure you scrape your tongue daily. Most of the bacteria that live in your mouth reside near the back of your tongue. Scraping your tongue can be carried out when you brush your teeth.

The fourth technique to fighting bad breath is to use mouthwash. Mouthwash is effective in killing the foul smelling germs that the toothbrush and floss do not touch. It is also a valuable instrument to use for gum disease treatment. Simply place some non-alcoholic mouthwash and whoosh it around your mouth while making sure it reaches all of your teeth and reaches the back of your mouth.

The fifth technique to fighting bad breath is to make sure that your mouth never becomes dry. The reason for this is that bacteria thrive in a dry atmosphere. By keeping your mouth moist, you will trigger your saliva glands to start working which helps slow bacteria growth, washes the plaque away from your teeth, reduces the effect of the acids in your stomach, and prevents tooth decay. If bad breath is a problem, try and carry water with you to help keep your mouth wet throughout the day.

There is no reason to constantly hide in shame due to having bad breath. You can simply apply these techniques to your daily schedule to get rid of bad breath. Just remember to avoid the foods that cause you to smell like rotten eggs and to take care of your mouth appropriately.

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by Robert Kaufman

The topic of weight loss is becoming more of an issue as the future draws near. We are the epitome of an overweight society. We eat and snack and eat and snack. I don’t even think its how much we eat, but more, what foods we eat. Your weight loss cure could be that simple.

We have a fast food mentality and it is driving us to an early grave. If you check out and super market or drugstore, you will be overwhelmed with weight loss products. It’s bizarre how much we advertise and consume these magic pills when we continue to make the problem worse with processed foods. Weight loss is a major concern that isn’t getting anything but worse.

I recall as a child that we went to a fast food restaurant like McDonalds about once every couple of weeks. Wow, has this changed. I read in a recent poll that Americans typically hit up the old drive-through, once or twice a day on average. That’s terrible! Didn’t anyone watch “Supersize Me” or read about the leading cause of death in Americans? Also Type II diabetes is caused by being fat.

Because our society will not change their eating habits big companies are getting rich on weight loss products. It has come down to a war between our belly fat and big pharmaceuticals. Hollywood and New York has set a standard for beautiful and that is thinner than what is normal or healthy

We are flooded with weight loss miracles in the market place today. How can you figure out what is right for you? The internet has made some chores simpler. More than ever before information is right at your finger tips. You could be looking for a power shake that has lower calories or comparing Weight Watchers to Nutri Systems.

From the list of weight loss products, Slim Fast seems to be a popular choice for many dieters. This company offers countless munchies and meals that keep your calories down. Another popular business is Weight Watchers. This company not only offers a spectrum of weight loss products, but also provides a website where you can log on and punch in the amount of calories you’ve acquired for the day. This way you can be sure of what you actually ate.

The internet offers a variety of tools such as a BMI calculator. BMI is body mass index or more simply put ideal weight. Fast food establishments more often than not post their calories of their menu items on the net too.

Regardless of the program you choose you will have to eat right and get up off your butt. If you cannot commit to these two primary facts then you just as well give up. Come on - take the belly fat off and live longer.

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by Robert Kaufman

It seems that everyone is trying to lose weight these days and there seems to be a product suited for each individual. Although many of these diets will claim to reveal secrets about the best way to lose weight be suspicious. Some claims may be successful while others ultimately are not.

In most cases you really don’t need to purchase any huge, so-called weight loss secret in order to lose weight. They key is really just to watch what you eat. It takes 3,500 calories to gain a pound of weight. You therefore need to reduce the number of calories you eat by 3500 in order to lose a pound of weight. Reduce your intake by 500 calories a day and you will lose a pound in a week. This is simple in theory, but not always so simple in practice.

However, many people have lost a great deal of weight by practicing just such a plan. Some people reduce their calorie intake a bit more aggressively to lose the weight even quicker. Other people reduce their calorie intake a bit less to lose just a couple of pounds a month. And even others add an exercise program to their diet to lose weight even quicker. Any way you cut it - the 3,500 calories that is, will count towards your ultimately weight loss and you will reach your goal.

In truth some people may have dropped a couple pounds without notice. This is discouraging because your body still looks the same to them. You may have less body fat, but because your body is not toned, the results are not noticeable. You can button your collar with comfort but that too is not noticed.

We can conclude that it is as important that you tone your muscles while you loose weight. If you haven’t exercised in some time it is also important to start slowly. With the right combination of diet and exercise you will see results. You can’t help it. Think of exercise and diet as your weight loss cure for a flabby body.

Walking is just one simple way you can start toning your muscles while you lose weight. You need nothing but a nice day and a pair of sneakers. Begin by walking about half an hour three times a week. Increase the distance and time you walk as your endurance improves. This will not only tone your lower body, but will help lose additional weight. Walking is simple and requires no complicated equipment. Almost everybody can do it without any training at all.

You can also work with light weights to tone your arms. You could do some leg exercises like squats and lunges to help tone the muscles in your butt, legs and thighs. Crunches can do wonders for abdominal muscles. As recommended earlier start slowly. Do about 10 repetitions of each exercise at a time.

It’s important to know your schedule when you are toning your muscles. Alternate days for certain muscle groups. For example, do abdominal and arm exercises one day, then rotating to leg and buttocks the next. This allows for rest and repair which further builds muscle.

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by Rashel Dan

Nobody seems to have a need for toe nail fungus pictures. After all, they’re not exactly the best sights to see. It’s even worse when you discover that your toes look similar to those pictures you have seen since you have contracted the infection yourself. It is such an embarrassing sight since your toenails look ugly, and they also emit a foul odor.

A look at toes infected with fungus will tell you that the toenails have a different color, usually ranging from pale yellow, to brown, and to black. Also, they look brittle and thicker. It is as if the nails are disintegrating and falling off. The luster of the nails is gone and it will look more distorted as the infection spreads under one’s nail bed.

Toes with fungus infection may also have dark spots on the nails, or some buildup of mass underneath it. Some of these symptoms take a few months to develop. In some it might seem like a white spot on the toenail at first. It will then grow bigger and then the discoloration and the brittleness of the toenail will be more apparent. Immediate medical attention should be sought since it could only grow worse.

Toe nail fungus, or Onychomycosis is quite a serious infection because it can spread to other parts of the body. Also, if left untreated, the person may experience pain while walking, running, or buy just wearing any footwear.

Causes of Toe Nail Fungus - The main causes of toe nail fungus is contracting the virus by exposing one’s feet on moist environments. Examples are public baths, swimming pools and locker rooms where there are a lot of people using and one can just walk barefoot on these places. To prevent your toenail to look like those toe nail fungus pictures, one must avoid exposing one’s feet to these surroundings.

Other Treatments - There are also prescribed medications as well as natural medications that can help cure toe nail fungus. However, one must be reminded that these medications don’t work overnight. One has to take these medications for several weeks to several months. The reason for this is that the toe nail fungus likes to thrive underneath the toe nail and it will be really hard for it to be eradicated if its environment is moist and warm. So wearing socks as well as footwear is discouraged during treatment so that the fungus will not have the chance to thrive.

Identification - It is quite very easy to identify if one has toe nail fungus. If one cannot exactly visualize how it looks like from the symptoms given above, one can search on the internet about toe nail fungus pictures. There are a lot of websites that cater specially to this type of disease, as well as most of them have a wide archive of pictures of this type of disease, so that one can identify them easily.

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by Richard West

Today, just about everyone owns a red beam laser pointer. Whether it has been used at work in conjunction with a PowerPoint presentation or to amuse yourself by teasing your cat or dog or, better yet, used to plant a red dot on your friend’s forehead, red beam lasers have been around for a while and contributed to many fun moments in the lives of otherwise sober techno-geeks and non-geeks as well.

But now the novelty of red-beamed laser pointers has worn off. They’re nothing new to see, and almost everyone has one. It’s a good chance that even your grandma, who has no idea what PowerPoint even is, has one. If you want to get the best technological toy out there, you’ve got to move to the next level.

Any techie knows that the red beams use 650 nm wavelengths. Powerful new laser pointers on the much improved 532 nm wavelength are now available on the market. And do you know what the more intense frequency creates? It creates a green beam.

So if you got your kicks by using your old red laser beam to highlight things on a projection screen across the room, imagine how good you’ll feel using a green laser pointer to highlight things that used to be out of reach. Because a green laser beam is more powerful than a red one, it can highlight clouds, low-flying aircraft, and even star constellations. Best of all, you can see the green laser beam outside during full sunlight.

This equipment is so strong that it could actually get you arrested! Yes, arrested. Pointing a green laser beam at an aircraft could have the FBI on your case, wondering if you’re planning possible terrorist operations from your backyard. Pretty neat, huh? Your old dinky red pointer can’t do that.

And the green laser pointer doesn’t produce just a wee little spot. You can see the whole beam as it travels to the stars. Think Luke and his light saber. See the possibilities?

To make a green laser pointer (and let’s face it, only top geeks think about making their own laser pointers in the first place), it involves a whole new level of technology that makes the red laser pointer look so dull. The true green laser pointer requires a green direct injection laser diode, which is not available for public consumption. So, there’s a whole complicated procedure involved here. (Caution: The next paragraph is for extreme techno-geek eyes only; everyone else can skip to the last paragraph.)

Technology called Diode Pumped Solid State Frequency Doubled (or DPSSFD, for short) is what makes a green laser pointer work. This is the technology behind one of the pointers you can buy at the store today. An infrared diode emits 808 nm, which is transformed into 1,064 nm and fired into a special crystal that increases it to two times its frequency. That is where the green 532 nm beam comes from. (Most people are probably thinking, “Hey wait, that’s less!” However, stronger frequencies have smaller numbers than weak ones. But you knew that already, didn’t you?)

For all these reasons, green laser pointers are the cool new technological gadget that all your techie friends will love. They were actually created in 2000, but outside highly technical fields they’re still virtually unknown. Be prepared to pay a heftier price, though. Red pointers cost less than $10, but a new green laser pointer can be as much as $50. But it will be worth every penny. How could you resist such a powerful new device? We know you want one.

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by Dr. Ronald Ernest

You’ve heard the hype and buzz and they’re all TRUE - water-for-fuel systems are unbeatable when it comes to empowering your car with hydrogen!

“Improve my gas mileage” - if your one of the guys seeking to do so, and save hundreds of dollars in the process (while keeping your car safe) then you can’t go wrong with run-car-on-water systems.

BUT whenever something as earth-shattering as this one befalls us, MYRIADS of doubts and questions arise. And one of the frequently asked questions is - “What are the ins and outs behind this water-for-fuel system?”

And that’s perfectly understandable!

Of course, before you dive inyou want to have a concrete idea of how this money-saving and mileage-increasing technology works.

That’s exactly what you’ll get RIGHT HERE - the ins and outs of how this super gas saver works. This will ultimately give you a more vivid image of how it will soon save you from the fangs of ever-increasing fuel costs and enhance your vehicle’s mileage at the same time!

Improve My Gas Mileage NOW Fact 1 - A Step You Can’t Afford To Skip

When it was released from the factory, your car is meant to run on ordinary gasoline alone.

So what’s the first step to get your car running with water?

Get your car CONVERTED - this is a must-do. BUT converting our car doesn’t stand for modifying or changing any of your vehicle’s existing and working systems. On the other hand, converting means you can run it both on ordinary fuel PLUS water.

Giving you more security, you now have the option of switching to gasoline should the run-car-on-water gadget break down (which RARELY happens).

Improve My Gas Mileage NOW Fact 2 - The Reliable ‘Ingredient’

You DEFINITELY want this gizmo to last for as long as it can. And building it with topnotch and durable materials is the step to the right direction.

In light of that, I give using CPCVC pipes a thumbs up. The same pipes have been proven to be strong enough to take heavy punishment against different elements, which is why it’s a favorite when constructing buildings, furniture, etc.

They will serve as electrodes that will be used for separating hydrogen and oxygen atoms. On the next section, you’ll see how IMPORTANT it is to extract hydrogen and oxygen from water.

Improve My Gas Mileage NOW Fact 3 - The Key Process

If there’s one process you need to understand to get your car running on water that would be water electrolysis. It will get your car jam-packed with HHO (known as Brown’s Gas) which is 300% as powerful as the more costly gasoline you see in the stations.

Through your car’s battery, the water component is split to its smallest structures, and the hydrogen is delivered to your car’s combustion chamber.

Right there, it will be used to generate combustion and that will ultimately get your car up and running on the road.

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by Barry Crewse

Affordable residential solar power . Have you been thinking about that lately? If you haven’t, you should and here is why. Affordable solar is now within your reach but there is more.

The huge spikes in energy we’ve seen lately are not about to go away any time soon. We are rapidly reaching a critical mass situation when it comes to trying to meet our energy needs.

The time has come to realize that this planet is taking a beating environmentally. With each passing day pollution continues to increase poisoning our atmosphere. 3rd world countries once only a blip on the radar are quickly developing and oil supplies are rapidly depleted as we use more than we can refine.

These are but a couple of good reasons to consider and now it’s rapidly becoming the time for you to start thinking about your energy independence. Just like each nation needs energy independence so do the folks!

Technology has improved our capability to power our homes with affordable power and now provides various residential solar power kits for your home. Virtually everthing in your house can now be powered with solar energy.

The new technologically advanced solar power kits are extremely easy to install and even easier to maintain. What was once impossible to afford is now coming into reach of nearly any family budget.

What does a solar power kit involve and how does it work? Will it truly benefit me? Technology has taken the mystery out of how these system work and they are less difficult to understand so lets explore those questions just a bit.

Residential solar power kits employ the use of different modules which in turn when put together can power up your entire household. Power is convert by the use of photovoltaic or photoelectric cells.

These cells are squeezed into solar panels and placed as such so that they can take advantage of as much direct sunlight as possible.

These photo cells gather up the suns energy and quickly converts that into electricity which can then be stored in super efficient deep cycle batteries. Power converters can then deliver this electricity as AC or straight DC power to your home.

With the proper number of panels, you can supply your entire house and never pay an electric bill again. In fact, you can even sell that power back to the power company and make a profit!

You can also install solar water heating modules and also what is called a solar furnace but I have addressed those in other articles. Even things in your yard can now be all on solar energy.

There are many new companies out there selling affordable solar power kits that use the latest technology which will now allow you to convert all your residential solar power needs very quickly.

You will see cost savings immediately and the system pays itself back quickly. There are websites detailing plans for these affordable solar power systems if you know where to look. Do yourself a favor and look into this technology now. With the ease of installation and the money you may save you too can spend that money on yourself instead of sending it to the local utility.

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