Enzymologists usually study the initial rates of reactions measuring product formation as a function of substrate concentration or other variable. Cell biologists are more likely to want to know the effect of a change on the steady state behavior of a complex system. Irwin Rose behaviorbiologistcell share on social
Goals allow you to control the direction of change in your favor. Brian Tracy changecontroldirection Change image and share on social
What is true is that if we do not change the culture of Washington, D.C., the United States of America will cease. Steve Southerland americaceasechange Change image and share on social
Both tears and sweat are salty, but they render a different result. Tears will get you sympathy; sweat will get you change. Jesse Jackson changerenderresult Change image and share on social
As Development Secretary, I have seen in the developing world that climate change there is not a theory, is not a future threat: it is a contemporary crisis. Douglas Alexander changeclimatecontemporary Change image and share on social
Seasonal change in Los Angeles is often a very subtle thing. It's not as if we finally stop having to shovel the snow out of our driveways and can put our parkas back in the closet. Henry Rollins angelesbackchange Change image and share on social
There have been times I've planted stuff in songs where four years later I'll be singing it from a subconscious, kind of chameleon little lizard mind... and at a certain moment, all of a sudden, I'll hear a line from a different vantage point and it'll change its meaning. It's something I wrote but it changed because I did. Feist chameleonchangehave share on social
Because the biological mechanisms that affect our health and well-being are so dynamic, when people change their diet and lifestyle, they usually feel so much better, so quickly; it reframes the reason for changing from fear of dying to joy of living. Also, the support that patients give each other is a powerful motivator. Dean Ornish affectbiologicalchange share on social
President Barack Obama has it right - there is a lot to change about Washington. The problem is, not much will get changed unless we confront the runaway filibuster in the U.S. Senate. Peter Fenn barackchangeconfront Change image and share on social
Ministers are powerless people who have nothing to boast of except their weaknesses. But when the Lord whom they serve fills them with His blessing they will move mountains and change the hearts of people wherever they go. Henri Nouwen blessboastchange share on social