knowledge want

    There   are  two    kinds   of   attitudes ,we  humans   possess   towards   life  ,one  is  negative  and  other  is positive .In  the   previous  one  we  see   only  negativity   in  every  thing  and  situations, like  this  thing  will  harm  me ,that  situation  is  not   good,I  can't  do  or success  is  far  away ,beyond   my  reach ,etc.This  kind  of  attitude  hampers  all  our  progress  in  life  and  denied  us  all   happiness   of   life,which   results   in  irritation  ,lack of  confidence   and  depression. This  in  no  good   for ...

  Lift  labs  ,  a  group   of  scientists  and   engineers   of  California  ,  has  created a  spoon   that  cancels  tremors . It  is  called ' lift ware ' a  battery  -operated  electronic  cutlery   has  sensors  ,accelerometers,  and  a  microprocessor  embedded   in  its  handle . How  it  works  - The  sensors  and  accelerators  ,  detects  hand  tremors ,  while  the microprocessor    will  adjust  the handle's  spoon     or  fork  attachment ,  to  respond   according  to  the  user's  shaking -going  in  opposites  direction   of  the tremor  to steady  the  attachment. The  inno...

  Lying  on  face book  is  common   ,but  doing  so  could   cause   paranoia   and  memory  problems. Embellishing   the  truth  to  impress   friends   on  face book   may  implant   false   memories,psychologists    have warned. A  fifth  of  the   young  people  admit  their  online  profile  bears  little   resemblance  to   reality,and  their  recollections  of  past   events   has  been distorted    by  their  own  fabrication. Young  adults   aged between  18 and   24  say ,  they  frequently  lie about   their  relationships, promotions  at  work   and  other  things. Even  previous  res...

      SINCE   MOTORING  BEGINS  racing  cars   have  been   a  major  focus  of   innovation   in  car design  .Features  that  are now  commonplace   such as  disc  brakes  turbocharger  and even  safety belts  were  used on  competition  cars.Research   into racing cars   has  contributed     to  a  new   understanding  of  engine  performance,aerodynamics   and     Tyre   adhesion,and  has  led  to    the   development   of   ultra-  light   materials  such  as  carbon  fiber  for  car bodies.Like  the  1937   Bugatti type  57s , a  modern  Williams...

  ' LAUGHTER  IS  THE  SHORTEST   DISTANCE  BETWEEN  TWO PEOPLE"  Says   Victor  Borge.It   strengthen   relationships  by  triggering   positive  feeling  and  fostering  emotional   connection. Laughter   begins  with  birth .It  is   innate  and  inborn.Infants   begin  smiling  during  the   first  weeks  of  life  and   and  laugh  out  loud   within  months   of  being   born. Laughter  and  humor ,play,  having  fun  with others   not  only   make  life  more  enjoyable ,  it  helps   you  solve  problems,connect  with  others  and  be   more  creative .Then...

  BLOOD      IS    RED    ,because     all  its   cells are  packed   called   with  a  red-colored   substance  called       hemoglobin.Using  this,  the   red  blood cells  pickup   vital    oxygen  and  deliver  it  to  the  body's  cells.To   achieve  this  and  the  other   roles,  such  as  removing  waste,  blood is  pumped  along   blood  vessels  by  the  heart. BLOOD       COMPOSITION -  IF     Blood   is  poured  into  a  glass tube  and   spun  in  a  centrifuge     ,its  main  components...

    What Are Proteins? Proteins are very important molecules in cells. By weight, proteins are collectively the major component of the dry weight of cells. They can be used for a variety of functions from cellular support to cell signaling and cellular locomotion. While proteins have many diverse functions, all are typically constructed from one set of 20 amino acids. Examples of proteins include antibodies, enzymes, and some types of hormones (insulin). Most amino acids have the following structural properties: A carbon (the alpha carbon) bonded to four different groups: A hydrogen atom (H) A Carboxyl group (-COOH) An Amino group (-NH 2 ) A "variable" group Of the 20 amino acids that typically make up proteins, the "variable" group determines the differences among the amino acids. All amino acids have the hydrogen atom, carboxyl...

  DISEASE ARE CAUSED By bacteria and viruses .Diseases like AIDS and common cold , are caused by viruses,others by bacteria .Normally our immune system protect us against diseases.But sometimes our body -because of stress, or restlessness, become so weak that the immune system does not work properly and we succumb to disease .But we can protect us by vaccination or by medication .In common cold ,the disease causing germs reach the respiratory tract,and mu DISEASE ARE CAUSED By bacteria and viruses .Diseases like AIDS and common cold , are caused by viruses,others by bacteria .Normally our immune system protect us against diseases.But sometimes our body -because of stress, or restlessness, become so weak that the immune system does not work properly and we succumb to disease .But we can protect us by vaccination or by medication .In common cold ,the disease causing germs ...

  Your energy levels and   mood. Often   you  feel  exhausted without you even doing   anything .This  is  due  to  malfunctioning  of  your  h ormones .If your hormones aren’t balanced, it can lead to several malfunctions in you The perfect balance You can only function on your best when your hormone levels are in perfect balance.Then   you  can   work   enthusiastically  and  with  full  strength .But     Unfortunately, sometimes you don’t even know how your hormones influence your everyday life.So me    hormones  that   influence   your  everyday life   and    wh at     you   can  do  to  keep  them   balance   are- Thyroid   T oo little thyroid hormone can lead to fatigue. But did you also know that too much thy...

    websites with fun games and activities for girls. Parents should know that many of them include branding for a particular company or product. That's what keeps them free. American Girl Fun for Girls   The American Girl Fun for Girls website is full of games that include or are inspired by beloved American Girl characters and stories. You don't have to be an American Girl fan to have fun, though. There are puzzle, action, word, maze and match three games. In fact, there are plenty of activities that boys will enjoy as well. This site is geared toward elementary and middle school students.. The Adventures of Josie True     The Adventures of Josie True is a Flash-based Web adventure. Josie, a Chinese American girl, sets out to find her missing teacher and must solve a variety of science, math and logic puzzles along the way. The puzzles are just challenging enough and will be engaging for tweens and some...