Melatonin

Overview

Melatonin is a hormone secreted by the pineal gland in the brain. It helps regulate other hormones and maintains the body's circadian rhythm. The circadian rhythm is an internal 24-hour "clock" that plays a critical role in when we fall asleep and when we wake up. When it is dark, your body produces more melatonin. When it is light, the production of melatonin drops. Being exposed to bright lights in the evening, or too little light during the day, can disrupt the body's normal melatonin cycles. For example, jet lag, shift work, and poor vision can disrupt melatonin cycles.

Melatonin also helps control the timing and release of female reproductive hormones. It helps determine when a woman starts to menstruate, the frequency and duration of menstrual cycles, and when a woman stops menstruating (menopause). Preliminary research suggests low levels of melatonin help identify women at risk of a pregnancy complication called pre-eclampsia.

Some researchers also believe that melatonin levels may be related to aging. For example, young children have the highest levels of nighttime melatonin. Researchers believe these levels drop as we age. Some people think lower levels of melatonin may explain why some older adults have sleep problems and tend to go to bed and wake up earlier than when they were younger. However, newer research calls this theory into question.

Melatonin has strong antioxidant effects. Preliminary evidence suggests that it may help strengthen the immune system.

If you are considering using melatonin supplements, talk to your doctor first

How to Connect Your PC to a Telephone Headset

One of the most effective ways to save money in any business is to cut down on telecommunications costs by using Voice-over-Internet-Protocol software such as Skype -- all that you need is a computer and a telephone headset. A typical phone headset has two 3.5 mm cables with one for the microphone and one for the earphones. There are also USB headsets on the market that act as separate audio devices, allowing you to use your normal sound card and speakers at the same time.

1. Connect the headphone cable to the correct port in the back or front of your computer. They are usually color-coded -- the green cable is for the headphones and connects to the green socket in your computer's sound card. Note that many newer desktop computers have headset ports in the front of the case. On most laptop computers, the port is located on the side.

2. Connect the microphone cable (usually color-coded pink) to the corresponding port on either the back or front of the computer. On most laptop computers, this port is also located on the side.

3. Right-click on the sound icon in the system tray and click "Playback devices." Click on the speakers labelled as the "Default device" and click "Configure." Choose "Headphones" or, if unavailable, "Stereo" from the options below "Audio channels" and click "Next." Click "Next" again followed by "Finish."

Connecting a USB Telephone Headset

1. Close any telecommunications applications which you currently have open, such as Skype and Windows Live Messenger.

2. Connect the single USB cable from the telephone headset to the computer. Windows will automatically install generic drivers for the headset. Note that USB phone headsets use their own sound hardware instead of the sound card in your computer. Because of this, they will count as separate audio devices.

3. Select the USB telephone headset as the default communications device by right-clicking on the sound icon in the system tray, clicking "Playback devices," right-clicking on the USB headset in the list of devices and choosing "Set as default communication device."

Tip

• Some VoIP services, like MagicJack or Vonage, contain a USB dongle that connects a standard home telephone to the computer. Apart from this type of service, you cannot connect a standard home phone to a computer to make or receive calls.

Warning

• If your computer features a dial-up modem, you will see two phone jacks -- one labeled "line in" and one labeled "line out." These jacks require standard phone service and merely serve as a pass-through; you cannot use these jacks for VoIP telecommunications with standard home or business phone service.

Harmful Effects of Headsets: DJ'S

If you say you don't use to hear when people warn you , you have no to cooperate for your Health

The use of headsets has become pervasive in the business world. However, some potentially detrimental health consequences can emerge from using headsets, especially if they are not used and maintained in the optimal manner. This is not meant as a discouragement of their use. Personal and employee health are both very important in the workplace. As long as a few simple precautions are taken, headsets can be used and their benefits taken advantage of without exposing anyone to the possible harmful effects of their use.

Hearing Loss

Anytime a speaker projects sound directly into your ear, there is the potential for hearing damage. The UCLA Ergonomics Division states that the volume of a user's headset is the largest factor in whether or not there is a risk of hearing loss. They suggest that the volume on the headset be kept low enough that someone sitting next to the user cannot overhear the conversation. It is also recommended that users of headsets take breaks of a few minutes every half hour to prevent fatigue of the auditory system.

Germs

The telephone, or the headset that accompanies it, can be one of the most prolific breeding grounds for germs in your office. University of Arizona Professor of Microbiology Charles Gerba did research on the various places where germs congregate in the work environment and found phones and headsets to be far more germ infested than more obvious culprits such as toilet seats. Headsets should be cleaned regularly with a disinfecting product to help reduce the buildup of disease causing germs.   

Vocal Strain

Improper use of a headset can cause vocal strain, especially if the person using the headset is talking throughout most of their work day. If the headset has an adjustable microphone, make sure it is positioned so that it picks up a clear signal from your voice without requiring strain to speak. Speaking in a quiet, relaxed manner throughout the day helps to prevent vocal injuries. If the headset is only an earpiece with an attached mic, ensure that the input level is turned up high enough that you don't need to strain your voice.

 

Radiation

Questions have been raised by many groups regarding the radiation that you could be exposed to when using a Bluetooth headset. In actuality, the amount of radiation emitted from these devices is well under the threshold of what is considered harmful. While studies have still not conclusively shown that even cell phone radiation is harmful, a Bluetooth headset actually reduces the radiation that you are exposed to compared to holding your phone up to your ear. Any radiation in excess of a 1.6 watt per kilogram absorption rate is considered to be unhealthy. Standard Bluetooth headsets only emit enough radiation to be absorbed at a rate of around .001 watts per kilogram.

                                 Do Phone Headsets Cause Earaches?

Phone headsets can play a major role in your workday that you may not even think about. Talking on a Bluetooth headset, for example, can occupy more time than you might think. Most of the time you probably use a headset without any discomfort or medical problems. However, problems stemming from phone headset use are by no means uncommon. The most important issue to determine is whether your discomfort is caused by the sound itself, headset hygiene or the fit or style of headset that you use.

Sound Pressure

The more powerful the speaker inside your headset, the more air pressure is put on your eardrum. Most headphone speaker designs enable some of the pressure to escape from the back or sides, easing the force of the impact, but higher volumes and more sealed designs can lead to barotrauma earaches, which is when the pressure inside the eardrum differs from pressure outside the eardrum, or even tinnitus, a permanent ringing in the ears. In general, keep the volume to your headset as low as possible.

Bacteria

The very things that make headsets work best -- a sealed environment close to the body -- also make them much more likely to promote the growth of bacteria. The good news is that there's very little risk that this will lead to a medical condition, unless you're already susceptible to experiencing ear trouble. Take extra care to keep your headset clean, and regularly replace old headsets and ear pads. Also avoid sharing headsets or headphones or using public headsets such as on planes, and avoid sharing headphones or earbuds.

Ergonomic Issues

Headsets can cause problems even when the eardrum itself isn't being irritated. Referred ear pain can be caused by soreness anywhere in the vicinity of the ear, from the jaws to the top of the head. If you have a poorly-fitting headset, the headband or even the housing of the microphone may cause soreness that extends to the inner ear -- again, especially if you're already prone to earaches or ear infections in general

Recommendations

Earbuds or in-ear headphones are the most likely to cause problems, especially one-size-fits-all designs which force your ear to conform to them, rather than conform to your ears. A better choice would be to switch to on-ear or over-the-ear headset models. The cushioning should be removable for cleaning and replacement, but while soft foam is more comfortable, it's more difficult to clean and sterilize than plastics or vinyl. Obviously, if the earache is recurring or persists for more than a day or two, don't hesitate to seek medical attention.

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How to Cover Up a Bad Breakout and Acne Scars With Makeup Make those marks disappear!

Anyone who's suffered from acne as a teen or adult knows how stressful it can be to always feel like everyone is staring at your skin. If you want to make your pimples and acne scars seemingly disappear for the day, this video by YouTube vlogger Jess Bunty is the most relatable and easy-to-follow tutorial we've found.

Let's break down her tips.

1. Start fresh.

Make sure your skin is clean and moisturized to give your makeup the proper starting surface. Even oily skin needs moisture! Try one made for your skin type, like Ole Henriksen Counter Balance Mattifying Moisture Crème ($40, sephora.com).

2. Apply primer.

Using your fingertips, apply a primer to ensure the rest of your makeup goes on smooth and stays on all day. Jess uses Rimmel London Fix & Perfect Pro Primer ($7, amazon.com). She recommends waiting a few minutes before applying foundation.

3. Apply concealer to spots in a criss cross motion.

Jess applies a generous amount of concealer for ample coverage. If you're using a concealer in a pot — NYC Concealer Jar ($5, ulta.com) is a great affordable choice — scoop it out with a new cotton swab each time to avoid cross-contamination from fingers and broken-out skin. Be sure you cover each side of the blemish by applying concealer in an "X" pattern.

4. Blend the concealer by gently patting it.

Using the pads of your (clean!) fingers, carefully press your concealer, blending it onto each blemish. Don't rub it, or you could risk streaky results.

5. Cover up under-eye circles.

While waiting for your makeup to "cook" (i.e. set into your skin), apply a different concealer, like Benefit Boi-ing Hydrating Concealer ($20, sephora.com) to any under-eye discoloration or darkness you may have. Want to make it perfect? Use our handy concealer trick to eliminate dark circles.

6. Blot your base with a tissue.

Absorb any excess makeup by lightly pressing a tissue into your skin, allowing you to get as natural finish as possible.

7. Use a stippling brush to apply liquid foundation.

While the other steps can be done using fingertips, Jess says her stipple brush provides "good coverage and an airbrushed, even finish" when it comes to applying foundation. Apply the liquid makeup — she uses Revlon ColorStay Makeup ($9, amazon.com) — in round, stippling motions so you can get coverage without wiping off the concealer you already applied. Try a brush like like Sephora Collection Pro Stippling Brush #44 ($35,sephora.com), starting off with a little product, then building to avoid going overboard.

8. Set your makeup.

After waiting a few more minutes for your makeup to set itself, apply either a pressed powder or finely-milled loose powder to ensure it stays put for the rest of the day. Jess recommends e.l.f. High Definition Powder ($6, ulta.com). Using a large fluffy brush, apply your powder in a stippling motion.

9. Use a finishing spray to seal your look.

A setting mist like Supergoop Defense Refresh Setting Mist Broad Spectrum SPF 50 ($28,sephora.com) will not only help your makeup last, but also break up any cakey-ness caused by the heaviness of the makeup.

Then, apply the rest of your makeup — Jess recommends a bold lip or eye to distract from any bumps that may still be visible — and you're ready to go!

People Are Matching Their Hair Color to Their Favorite LaCroix Flavor

Fans of LaCroix sparkling water don't just like LaCroix. They're obsessed with it. They swear it's essentially carbonated angel tears. It's not unheard of for a heated debate to break out between LaCroix lovers and Polar Seltzer devotees. But no matter which beverage you prefer, you have to admit LaCroix has the advantage in one area: packaging.

LaCroix cans are instantly recognizable thanks to beautiful color combinations that vary with each flavor. For example, Pamplemousse has splatters of pink, teal and seafoam green on a golden-yellow background; Melon Pomelo, from the LaCroix Cúrate line, features a coral-colored grapefruit surrounded by shades of orange, salmon and champagne.

So it's no wonder, with fantasy hair color being incredibly popular right now, that some people are using LaCroix cans as their inspiration — and photos of the amazing results are starting to fill up Instagram.

A lot of the trendsetters appear to have teamed up with Scruples, a haircare brand that makes salon hair color formulas.

BITCION

Bitcoin is a cryptocurrency and worldwide payment system. It is the first decentralized digital currency – the system works without a central repository or single administrator. 

Coins: Unspent outputs of transactions

Date of introduction: 3 January 2009; 8 years ago

¹⁄₁₀₀₀: millibitcoin

¹⁄_100000000: satoshi

Code: XBT

Founder: Satoshi Nakamoto

itcoin is the world’s most successful digital currency.
Bitcoin trading available 24 hours a day, 7 days a week

BITCION

Bitcoin is a cryptocurrency and worldwide payment system. It is the first decentralized digital currency – the system works without a central repository or single administrator. 

Coins: Unspent outputs of transactions

Date of introduction: 3 January 2009; 8 years ago

¹⁄₁₀₀₀: millibitcoin

¹⁄_100000000: satoshi

Code: XBT

Founder: Satoshi Nakamoto

itcoin is the world’s most successful digital currency.
Bitcoin trading available 24 hours a day, 7 days a week

UPCOMING EVENT

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Python programming

                                           Boolean Expressions

>>>'a' == ('a' or 'b') # Look at parentheses first, so evaluate expression "('a' or 'b')" # 'a' is a nonempty string, so the first value is True # Return that first value: 'a' >>>'a' == 'a' # the string 'a' is equivalent to the string 'a', so expression is True Second case: >>>'b' == ('a' or 'b') # Look at parentheses first, so evaluate expression "('a' or 'b')" # 'a' is a nonempty string, so the first value is True # Return that first value: 'a' >>>'b' == 'a' # the string 'b' is not equivalent to the string 'a', so expression is False False Third case Fourth case: >>>'b' == ('a' and 'b') # Look at parentheses first, so evaluate expression "('a' and 'b')" # 'a' is a nonempty string, so the first value is True, examine second value # 'b' is a nonempty string, so second value is True # Return that second value as result of whole expression: 'b' >>>'b' == 'b' # the string 'b' is equivalent to the string 'b', so expression is True True

ENTREPRENEURSHIP

Are you looking how and when to upgrade or enhance your services and your business both online and Face    
to Face marketing .

AS many would say business is like a human , if you don't put LIFE in it , it will surely Collapse

without any waste of time i would like to share with you some simple and interesting tips in business
take or leave.

Looking for what to do .Start!

Start with that little thing you have learnt as an undertaking or venture:
Don't expect you business to grow at First , not necessarily to generate profit at first instant. That doesn't mean you should not plan on how to make profits .

SOLVING OTHERS PROBLEMS OR ( wants, needs )
One of the most important ingredient of a successful marketing is how sensitive are you to others needs and wants.Put your customers first

YOU either fall on one of the following:

Idea without Money
Money without Idea
No money and No Idea ( worse state of entrepreneurship )

Find that thing that makes people smile and solves their problem that you can do with your two hands.

Develop that  thing:
increase the speed of rendering a service and your delivery. Take time to package well and supply or deliver, always prompt .

Look for a need , first among those people you know : because they will be the first to listen to you if you make sense.Fill in gape of "NOTHING"

Offer better value by combine attributes.

Design products or service that reduce stress


And if importunately     you belong to group of No Idea and No Money , no problem here few ideas
that will also generate more ideas within you:

1. Business Idea catalog
2. Marketing and sells agents
3. Local community training 
4. House - to - House delivery
5. After school service

BUSINESS  IDEA SELECTION
Guides
 Get your background and experience
Get your strength where you are week

                                                                                                                                                             

Fudma OFFERS!

Latest Scholarships News 1Undergraduate Scholarship 2Free Scholarships

If you've been looking for Scholarships to make your studies more affordable, (Undergraduate, Masters or Phd), this is the best place to be! Again, this service is free!

We post scholarships on a daily basis. These scholarships are specifically targeted to Undergraduate & Post-Graduate students. 

We provide details of both local & International scholarships for all courses and degrees, from undergraduates to post-graduates. Take your time to find the best scholarship to apply for.

Federal University Dutsin-ma

                             FUDutsinma Basic And Remedial Temporary Admission List 2017/2018 Released

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The Federal University Dutsin-Ma has offered temporary admission into its School of Basic and Preliminary Studies (SOBAPS) for 2017/2018 academic session.

Applicants are advised to check the admission list attached below for their names and note the following;

This is the temporary SOBAPS Admission for 2017/2018 Academic Session
All the under-listed candidates are invited for screening exercise commencing from Monday, 20th to Friday 24th November, 2017
Candidates who failed to appear for the exercise will forfeit their temporary admission.
Admission type (Pre-Degree or Remedial) will be determined during the screening.