What is "brain drain" in reference to the russian diaspora?

The "brain drain" in reference to the Russian diaspora is well educated and talented individuals emigrating from the Russian Federation.  Russia is a country attracting migrants, migration policy is focused on the immigration and labor migration,  emigration was conceptualized as a “brain drain” in the 1990s it's for a problem and the main intention of the migration policy turned into the restraint of the outflow of the high-qualified personnel.

If these are the missing choices: a. to determine skin temperature, place the back of your hand against the patient's skin.b. determine body temperature by touching the patient's hands and feet.c. skin temperature will tell you very little about this patient's condition or well-being.d. the patient's skin temperature and color will likely be warm and red.my answer is: a. to determine skin temperature, place the back of your hand against the patient's skin. using the back of the hand to check for temperature rather than the palm is more effective because the back of the hand has more nerves that can feel and transmit the temperature than the palm.