Archive for October, 2007

The Stress Epidemic!

Wednesday, October 31st, 2007

How To Stop Yourself Becoming Another ‘Stress Statistic’

by Jennifer Summers

The statistics are truly <<shocking>>…

* Over 19 million Americans are currently suffering
from stress and anxiety related disorders.

* Up to 75% of people in employment are dissatisfied or
unhappy with their jobs.

* Stress related accidents are increasing year on year.

* Stress levels have increased substantially in children,
teenagers and the elderly.

* The majority of people that are suffering from such
stress disorders refuse to seek medical help.

* Stress is now considered to be a key factor in health
complaints such as stomach disorders, certain cancers
and heart condition.

Stress is not simply a problem, or even an epidemic; sadly
it has now actually become a way of life for the majority
of people!

WHY ARE WE BECOMING MORE STRESSED?
As the statistics above demonstrate, the biggest group
affected by ‘stress’ appears to be those in employment. This
doesn’t suggest we would be better off not working, merely
that working conditions are felt to have become more
demanding in recent years.

In addition to those in the workplace, children and
teenagers are also becoming more prone to anxiety, perhaps
due to ‘peer pressure’.

The aged too are increasingly becoming concerned, they are
living longer, may have financial worries and many fear for
their safety.

Modern life has become very demanding. Mobile phones mean
that we are almost always contactable; leisure time has
become reduced for many, replaced by longer working hours
and health risks have increased with a rise in cancers and
‘new conditions’ constantly being discovered.

IS ANYONE SAFE FROM STRESS?
All of us will experience situations that may cause us to
become ‘stressed’ or feel ‘anxious’.

Reasons are too many to note but can include, buying a
property, having guests stay over (in-laws!), being bullied,
exams, looking after children, managing finances,
relationship issues, travelling etc.

Stress is a ‘normal’ function of everyday life. Only when
it appears to take over our lives does it then become a
problem.

WHY DO WE BECOME STRESSED?
Everyone will have different reasons why a situation causes
them pressure. As a rule it’s usually when we don’t feel in
control of a situation, then we feel it’s grip tightening
around us causing us to feel worried or ‘stressed’.

SO WHAT’S THE ANSWER?
If stress is caused by us not ‘feeling in control’ of a
situation, the answer is to try and reverse this, and
‘retain control’.

EXAMPLES:
If you’re not happy at work, for whatever reasons, speak
with your boss and try to work out a solution that would
make you feel more comfortable.

If you don’t get on particularly well with someone you know
(partner, family, friends), rather than bottling it all up
inside – talk to them about it. You’ll either strengthen
your relationship or not but either way the problem will
be out of your system.

If you know you have an exam or deadline looming, don’t wait
until the night before to try and get everything done as
this just puts undue pressure on yourself.

Examples of stressful situations are endless and I’m sure we
can all think of many that affect us personally. Often we
spend too much time looking for answers instead of simply
analysing the cause.

CALMING TECHNIQUES:
Write down all the areas in your life that currently cause
you to feel stressed.

* How much is your attitude responsible rather than
external factors?

* What could you do differently to change this?

* How would you like these situations to be?

* How do you feel this can be achieved?

Try and keep your answers realistic and recognise that every
problem has a solution.

REMEMBER:

1. Experiencing a stressful situation is not uncommon.

2. Stress is a warning and should be taken seriously.

3. Look at what may be causing you to feel this way (is
it you or the situation, perhaps both).

4. Communicate – talking or writing about your issues
may help ‘get things off your chest’.

5. Finding the solution to our stress can often seem
easier ‘said than done’ but there is a solution out
there, don’t be afraid to look for it.

Don’t become another ‘stress statistic’, retain control
over your life and enjoy it.

Good luck,

Jennifer Summers

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The author Jennifer Summers has developed a TOOLKIT called
“How To Find Happiness”. It comes complete with many Stress
Busting exercises & techniques, guides to Time and Anger
Management plus lots more. A must for anyone interested in
managing their stress & gaining a new perspective on life!
Check out ===> http://www.howtofindhappiness.com
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

© How To Corporation. All rights reserved.

The Stress Epidemic!

Wednesday, October 31st, 2007

Sight, Sound Processed Together and Earlier than Previously Thought

Wednesday, October 31st, 2007
The area of the brain that processes sounds entering the ears also appears to process stimulus entering the eyes, providing a novel explanation for why many viewers believe that ventriloquists have thrown their voices to the mouths of their dummies.

Brain Circuits That Control Hunger Identified

Wednesday, October 31st, 2007
Researchers have determined the brain circuits involved in hunger that are influenced by a hormone called leptin. In previous clinical trials, supplementation of leptin, the signaling molecule produced by fat cells, produced moderate weight loss in some obese patients, purportedly by inhibiting hunger and promoting feelings of being full. Thus, this new work suggests possible new targets for treating obesity.

‘Circuit-board’ clothing

Tuesday, October 30th, 2007
"The integration of electronic components into clothing is becoming an increasingly important area in the field known as wearable computing," says the electronics giant Philips in one of its latest patent filings.

The textile industry can today produce threads that are highly conductive and as flexible as regular fabric so that sensors in garments can measure biometric characteristics, like the wearer's temperature or heart rate. Such garments could have important applications in medicine and sports.

The trouble is that weaving sensors into these textiles is tricky. Threads not only need to be highly durable to survive the weaving process but, because fabrics are woven on a large scale and then cut to size, it is hard to ensure they will end up where they are needed in the garment. This fabrication method also limits the choice of sensors that can be used.

So Philips is pioneering another approach. This involves making a fabric that acts like a flexible circuit board to which any variety of sensors can then be attached. The company suggests weaving a fabric out of both conducting and non-conducting fibres, and then cutting the garment to size.

Sensors can be pinned to the garment where they are needed, with the conducting wire providing power but also communications between different sensors. The resulting fabric can easily be tailored to any size and can carry a variety of sensors for monitoring the wearer's body.

Read the full sensor fabric patent application.

Justin Mullins

Metal ‘muscles’

Tuesday, October 30th, 2007
Autonomous robots, micro-scale air vehicles, and prosthetic limbs are all supposed to operate for long periods without recharging or refuelling, making efficient energy supply crucial.

Nature's choice is to provide chemical power for natural actuators like muscles. Human engineers have typically taken another route, relying on converting electrical energy into mechanical energy using motors, hydraulic systems, or piezoelectric actuators.

This is much less efficient, meaning even the most athletically capable robot must be wired to a stationary power source for much of the time.

The ideal solution is an artificial muscle that can convert chemical energy directly and efficiently into mechanical energy, says Ray Baughman a physicist at the NanoTech Institute at the University of Texas in Dallas, US.

Baughman says he has built such a device made of a "shape memory" alloy of nickel and titanium. The metal is coated with a platinum catalyst and placed in a device that allows methanol to be drawn along the surface.

Exposing the surface to air causes the methanol to be oxidised, which heats the alloy and makes it bend in a pre-determined way. Cutting off the methanol supply lets the alloy cool and causes the alloy to its original shape.

Baughman says the device can generate stresses 500 times greater than human muscle and believes further significant improvements should be possible.

Read the full metal muscle patent application.

Justin Mullins

Postscript on Carers – Awful Research Results

Tuesday, October 30th, 2007

Hearing ‘Messages’ Embedded in Noise Could Be a Sign of Early Schizophrenia

Tuesday, October 30th, 2007
A tendency to extract messages from meaningless noise could be an early sign of schizophrenia.

Behavioral Intervention Normalizes Stress-related Hormone in High-Risk Kids

Tuesday, October 30th, 2007
Family Intervention that Improves Behavior, Social Skills Also Improves Cortisol Patterns

Nano-rice particles for small scale imaging

Monday, October 29th, 2007
Create a ball of metal only a few nanometres across and it interacts with light in an entirely different way to larger samples. The light sends waves of electrons called plasmons sloshing across the metal surface. But because of the nanoparticles' size, only certain-sized waves are allowed.

Consequently, nanoparticles can be tuned to absorb or emit fairly specific frequencies of light, depending on their size. This makes them useful for tagging biomolecules or for other sensing applications.

Now Naomi Halas at the Laboratory for Nanophotonics at Rice University in Houston Texas says one problem is that some nanoparticles, such as nanorods and nanospheres end up responding to a range of frequencies of light because plasmons of various sizes can move around on their surfaces.

So she and her team have created rice-shaped nanoparticles which can be tuned much more precisely to specific frequencies. So scientists should be able to track these nanorice particles more easily.

Read the full nano–rice patent application.

Justin Mullins, New Scientist contributor