From this he inferred an ultimate moral imperative for humans: to cherish and promote the well-being of their species.
The challenges in studying cancer initiation and progression in humans in vivo present a critical imperative for normal human tissue resources, such as the KTB, to facilitate investigation into the complete evolution of breast cancer and, indeed, any type of cancer.
A Reuters article in July quoted Pope Francis who said, "Human-induced climate change is a scientific reality, and its effective control is a moral imperative for humanity".
These documents, together with the oral reports you will hear this week, are a testament to the fact that the survival, protection and development of children remain universal development imperatives -- imperatives that are crucial for human progress.
These contrasts suggest that the effects of pS129 may be highly model-dependent, making assessment of the natural course of pS129 in human disease imperative for more accurate modeling of human PD, as well as to assist future translational investigations.
The Groundwork for the Metaphysics of Morals provided Kant's main arguments that the categorical imperative is the supreme rule for human deliberative action.
"The increasingly brutal nature of the conflict makes international efforts to halt the bloodshed imperative," Ms. Pillay, the high commissioner for human rights, said in a statement in Geneva.
Today, more than ever, it is important, it is imperative, to step up the fight for human rights, the most fundamental of which remains the right to food - mindful that poverty and inequality are fertile ground for the seeds of intolerance and violence.
There is a human rights imperative for the EU too, as the Mediterranean has seen more than 1,800 migrant deaths at sea this year.
