#chemical

Every chemical reaction has a transition state. ↗

— Derek Harold Richard Barton

#every #reaction #state #transition

Owing to the difficulty of dealing with substances of high molecular weight we are still a long way from having determined the chemical characteristics and the constitution of proteins, which are regarded as the principal con-stituents of living organisms. ↗

— Karl Landsteiner

#chemical #constitution #dealing #determined #difficulty

Through the continued accumulation of detailed and reliable knowledge about elementary reactions, we will be in a better position to understand, predict and control many time-dependent macroscopic chemical processes which are important in nature or to human society. ↗

— Yuan T. Lee

#better #chemical #continued #control #detailed

In the first quarter of the nineteenth century the experimental proof for the interdependence of the composition and properties of chemical compounds resulted in the theory that they are mutually related, so that like composition governs like properties, and conversely. ↗

— Wilhelm Ostwald

#chemical #composition #compounds #conversely #experimental

An aggressor nation or extremist group could gain control of critical switches and derail passenger trains, or trains loaded with lethal chemicals. ↗

— Leon Panetta

#chemicals #control #could #critical #derail

The physiologist who succeeds in penetrating deeper and deeper into the digestive canal becomes convinced that it consists of a number of chemical laboratories equipped with various mechanical devices. ↗

— Ivan Pavlov

#canal #chemical #consists #convinced #deeper

There is something very basic to the sense of listening. The sense of hearing is the only one that operates totally from vibrations, without other physical or chemical reactions to receive the sensations. ↗

— Henry Reed

#chemical #chemical reactions #hearing #listening #only

I'd like to talk to Arnold Schwarzenegger, 'cause I live in California and I just want to see that canned, chemical filled body in my office. ↗

— Henry Rollins

#arnold schwarzenegger #body #california #canned #cause

We must perfect a worldwide system of accountability for nuclear, biological and chemical weapons. ↗

— Richard Lugar

#biological #chemical #must #nuclear #perfect

We know that if memory is destroyed in one part of the brain, it can be sometimes re-created on a different part of the brain. And once we can unravel that amino chain of chemicals that is responsible for memory, I see no reason why we can't unlock it and, essentially, wipe out what's there. ↗

— J. Michael Straczynski

#brain #chain #chemicals #destroyed #different