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Friday, February 25, 2011

True or False.,,,, Mona Lisa Painting is a man? ?

Mona Liza  by: Leonardo da Vinci

 
Well known Mona Lisa (by: Leonardo da Vinci) real identity has been a mystery for the past years, Italian researchers said that mostly Leonardo da Vinci uses a male model or his lover to paint the Mona Lisa
-In a Close examination of a high-quality digital copy of the portrait, there were found letters painted in the eye of the Mona Lisa the portrait revealed letter L and letters S for (Leonardo)&(Salai) respectively it is analyzed the copy using state of the arts high magnification techniques.
-The existence of the tiny letters and numbers painted at the eyes of Mona Liza was first claimed last December by Silvano Vincenti's  team of researcher.
-The letter appeared in the right eye which is LV which stands for (Leonardo Da Vinci) while in the left eye were all symbols. While Salai, Real name was Gian Giacomo Caprotti, is a young artist who worked with da Vinci for more than twenty five years, may have served as a model and muse for several of the artist's paintings.  Both pair has an "enigmatic" relationship and probably lovers, Vincenti said in the interview.

Friday, February 18, 2011

Most Common Injuries in Tennis

In every 1000 tennis matches played research found out that there are around 54 injuries occur during those matches, which is half as many those injuries occur during the same matches played in soccer.   There is also less risk of injury during tennis compared with individual sports like running and golf.  These injury can be prevented if you understand some of the most common injuries that can occur in your tennis matches and build your strategy to avoid such injuries.

First of all is Tennis Elbow
-Tennis elbow is where inflammation of the muscles and tendons of the forearm as they attached to the upper arm bone.  this inflammation is caused by ex. hammering,weight lifting,playing certain musical instruments,canoeing,digging in the garden, driving and in racket sports.
Tennis elbow cause pain when the outermost part of the elbow is touched and also if you move your hand forward at the back wrist. The pain is worsen by gripping activities and in some cases opening doors can cause intense pain as you turn the door handle.
-- In Preventing Tennis Elbow you should carefully choose racket that has the right size of grip that fits you, if it is too small or too big for you it will cause you to hold the grip too hard. Gripping too hard or too long to the racket can cause you tennis elbow, before playing or getting into a strenuous activities, make sure you take a regular breaks and stretch the muscles which work over by doing 'limp wrist' and some stretching.

 Ankle Sprain
-Sprain is very common in jury in tennis players. Tennis basic movement in court like sideways movement, sudden sideways movement can cause your ankle to twist, specifically if the surface is slippery or player is fatigued.
A twisted ankle caused harm to ligaments and soft tissues around the ankle, swollen ankle that is very painful.
--In preventing Ankle Sprain using ankle brace can help to reduce the injury and it's a strategy that is employed by many tennis pros.  Research shows that injury incidence in people with ankle brace was 4.9 ankle sprain per 1000 participants matches, compared to 32.8 ankle sprain per 1000 participant matches in subjects that had no taping or bracing.

Shoulder Pain
-Shoulder Pain occur in players for its repeated stress during racket strokes, specially during serve.  there are many sources of this injury in tennis players, but most common causes is Shoulder Bursitis(inflammation of a sac of fluid called a Bursa).
Frequent overuse of the Rotator Cuff muscles can cause the Bursa to get 'impinged' between the muscles and the bony prominence of the shoulder, causing the inflammation.  This can result to pain where the arm is raised.
--For players attention must be more on its flexibility, endurance and strength of the muscles. Players should exercise under the supervision of a chartered physiotherapist can also help to prevent impingement.  In training it must be gradual so as not to overload the shoulder.  The repetition of service action shouyld be increase gradually to allow the body to adapt to increase work load.

Stress Fracture of the back
-Stress fracture or lumbar spine, is one of the most common bone injuries tennis players.  Lower back stress fracture can be pain free.  Typically it is sore when the player with this type of injury bends backward, particularly if standing on one leg.  If a lower back stress fracture is suspected, a docter may decide to refer the patient for a scan to confirm the diagnosis.
--Practicing service should be carefully monitored to ensure the lower back is not being overloaded.  Serving in tennis requires a combination of spinal hyperextension together with rotation and side bending of the trunk.  This put a lot of stress on the area of the vertebra and its were this stress fracture develops.  Core stability exercises can help to prevent such back problems in tennis players.

Calf Strain
-Calf Strain it consist of muscle group Gastrocnemius, Soleus and Plantaris muscles, situated at the back of the lower leg.  Their function is to pull up on the heel bone and these muscles are most active during the push-off when a tennis player has to move quickly to react to an opponent's shot.  A strain occurs when the muscles is forcibly stretched beyond its limits and the muscle tissue becomes torn.
--Food Diet can have an affect on muscle injuries.  If a tennis player's diet is high ion carbohydrate in the 48 hours before a match there will be an adequate supply of the energy that is necessary for muscle contraction.
However, if muscles become short of fuel, fatigue can set, especificaly during long matches.  this fatigue can prompt a player to injury.  Carbohydrates and fluid can be replenished during matches by taking regular sips of sports drink between games.

Monday, February 14, 2011

Tips on holding a paint brush to get better stoke.


-The best way to hold your brush when painting is to hold it near the end of the handle, in this way you have a little more space and give you a better view of what you are doing in the canvas.

-If you need more of control(ex. painting in details.,), you have to hold the brush near the head of the brush., or much better to have your own feel or create you comfort zone in holding the brush. There is no technique or style in holding your brush, just practice and it will develop it self.

-Style can acquire through time, while techniques is in a matter of practice. The manner in which you become fluent in theses techniques actually became a part of your own unique style.

A brushstroke generally implies four separate actions:

* Cleaning the Brush - The main thing to remember here is to always pull your brush, never push it. This reduces wear and also shapes the hairs of the brush.

* Shaping the Brush - If you clean a brush correctly it should be shaped and ready to go. However, for delicate work (e.g., thin lines) you can chisel-shape the brush. That is, you hold the brush at a 45 degree angle to your horizontal palette, push down on it, and then slightly forward. The brush tip should now have a straight chisel-like edge.

* Loading the Brush - Now you can load the brush with paint in several ways. Shovel-loading a brush means lowering it onto your palette and pushing it at a low angle into a pile of paint. The paint is only on one side of the brush.

* Application of the Paint - A shovel-loaded brush makes precise strokes of varying thicknesses and almost functions as a writing tool.

A tip-loaded brush can be held perpendicular to the canvas and, while lightly touching the canvas, create very thin lines.

A pull-loaded brush is useful to create run of the mill strokes that don't require too much precision.

A body-loaded brush is good for applying impasto strokes and heavy highlights. Impasto is a painting style in which the paint is laid-on very thickly.

Much more can be said about this but just remember, the ease with which you apply brushstrokes depends on how you load your brush.

Sunday, February 13, 2011

Clijsters at the #1 spot after beating Dokic at Paris Open

It is her 3rd time to take the #1 spot at WTA ranking, Her First was in 2003, who takes over for 12 weeks and in 2006 who she take control for seven weeks at the top of the rankings before retiring from tennis in 2007.
Clijsters has been incredibly successful during her comeback.
"I have been playing well for some months now. I am happy to have become number one here in Europe -- the lastime, it was in Los Angeles." she added.

Sunday, February 6, 2011

Djokovic having shoulder injury

The Injury will prevent Novark Djokovic to train for a week, Tournament Director Richard Krajicek says. He was pulled out of the ABN Amro Tournament because of it's injury.

The defending champion Robin Soderling will replace Djokovic as the top-seeded player for the tournament in Rotterdam. It starts Monday at the Ahoy stadium.

Djokovic defeated Andy Murray in the Australian Open final on Sunday. Murray is expected to play.