He regarded medicine as an interdisciplinary field that was best practiced by utilizing theory, observation, and experimentation in conjunction.

To manage throughput, peak loads, and response time, vendors may utilize queuing theory to model how the combination of hardware and software will respond over various levels of demand.

The Center utilizes theory, observations, and numerical models to investigate climate phenomena, the linkages among them, and their potential feedbacks in a changing climate.

Haeckel utilized Lamarckian theory to describe the existence of interracial struggle and put races on a hierarchy of evolution, ranging from being wholly human to subhuman.

The Technical Academy teaching methodology utilizes both theory and practical experiences.

Simulated microarray data and "virtual pooling" of actual data utilized here as well as statistical theory suggest that the underlying principles of this proposal are sound.

Commonly they utilize theory and methods from statistical science, mathematics and music theory.

Another widely utilized theory is:

From the margins to the center: utilizing co-cultural theory in diverse contexts.

However, she now feels that this strict scientific approach is a weakness and argues that one should utilize social theory to try and construct a prehistory.