Recent content by Jin S Zhang

I am in the U.S right now.

Hi guys, I am majoring in Microbiology right now because I want to be a microbiologist. However, I heard that microbiologist jobs are very risky because they have to research on harmful bacteria and viruses in the laboratory. Have you ever heard of any microbiologist who have died...

Can gene therapy be used to cure the infectious diseases?

genetic diseases or infectious diseases? WHich one kills more people in the world?

As we all know, pathogens ( bacteria, viruses, fungi and prions ) cause diseases and illness to their hosts. I am just wondering if there is anyother type of biological agents or phenomena that can cause diseases besides pathogens?

Any kind of vaccine.

Of course I know. WHat I want to know is that what kind of medical scientists develop vaccine. Microbiologists or Biochemists or Pharmacologists ?

As we all know, some bacteria are good and beneficial to human beings. How about viruses? Is there any good viruses that can be used for human beings?

Virus and Bacteria? What is the difference between virus and bacteria? What are the advantages and disadvantages of them?

Who develops vaccine?

This is definition of resistor from Wikipedia. 1. " A resistor is a two-terminal electronic component that opposes an electric current by producing a voltage drop between its terminals in proportion to the current" And this is another mention about Ohm's Law from a diagram of Wikipedia...

Why we don't need them in every circuit? How are they handy? What would happen if there was no resistors in some circuit? Please explain me coz I know nothing about electricity and just started learning.

Why do we need resistors in every electronic circuit?

How can we increase our interpersonal skills?

I recently found out that M.D/Ph.D program, unlike M.D program, is especially designed to provide students for their Medical scientist career. That program focus much more on the medical research regarding developing vaccine and how diseases spread than providing treatment to the patients. It...