Related Experiment Video
Updated: Jan 22, 2026

04:42
Micro-scale Engineering for Cell Biology
Published on: October 1, 2007
5.2K
Rockets, gauges, and pendulums: applying engineering principles to cell biology
1Department of Molecular, Cell and Developmental Biology, Sinsheimer Laboratories, University of California, Santa Cruz, Santa Cruz, CA 95064.
Molecular Biology of the Cell
|June 28, 2019
Summary
Engineering concepts offer new insights into complex biological systems like cell cycles and signaling pathways. Applying engineering principles helps manage biological complexity, aiding scientific discovery.
Area of Science:
- Interdisciplinary science bridging engineering and biology.
Background:
- Biological systems have historically inspired engineering innovations.
- This study explores the inverse: applying engineering concepts to understand biology.
Purpose of the Study:
- To investigate how engineering principles can illuminate core biological processes.
- To demonstrate the value of an engineering mindset in analyzing biological complexity.
Main Methods:
- Viewing cell cycle checkpoints, biological clocks, and signaling pathways through an engineering lens.
- Applying engineering concepts such as gauge error, precision vs. accuracy, Taguchi method, and Pareto principle.
Main Results:
- Engineering concepts provide frameworks for understanding biological system behavior.
- The Pareto principle highlights critical components in complex biological networks.
- Robust design methods can inform the study of biological resilience.
Conclusions:
- An engineering perspective offers valuable tools for managing and interpreting biological complexity.
- This interdisciplinary approach is increasingly relevant with advancements in biological data and techniques.
More Related Videos
Related Concept Videos
Physical Pendulum
2.7K
When a rigid body is hanging freely from a fixed pivot point and is displaced, it oscillates similar to a simple pendulum and is known as a physical pendulum. The period and angular frequency of a physical pendulum are obtained by using the small-angle approximation and drawing parallels with a spring-mass system. The small-angle approximation (sinθ=θ) is valid up to about 14°.
When dealing with complicated systems, the mass moment of inertia is an important parameter, as it...
When dealing with complicated systems, the mass moment of inertia is an important parameter, as it...
2.7K
Simple Pendulum
7.9K
A simple pendulum consists of a small diameter ball suspended from a string, which has negligible mass but is strong enough to not stretch. In our daily life, pendulums have many uses, such as in clocks, on a swing set, and on a sinker on a fishing line.
The period of a simple pendulum depends on two factors: its length and the acceleration due to gravity. The period is completely independent of any other factors, such as mass or maximum displacement. For small displacements, a pendulum is...
The period of a simple pendulum depends on two factors: its length and the acceleration due to gravity. The period is completely independent of any other factors, such as mass or maximum displacement. For small displacements, a pendulum is...
7.9K
Torsional Pendulum
7.2K
A torsional pendulum involves the oscillation of a rigid body in which the restoring force is provided by the torsion in the string from which the rigid body is suspended. Ideally, the string should be massless; practically, its mass is much smaller than the rigid body's mass and is neglected.
As long as the rigid body's angular displacement is small, its oscillation can be modeled as a linear angular oscillation. The amplitude of the oscillation is an angle. The role of mass is played...
As long as the rigid body's angular displacement is small, its oscillation can be modeled as a linear angular oscillation. The amplitude of the oscillation is an angle. The role of mass is played...
7.2K
Rocket Propulsion in Gravitational Field - II
2.8K
A rocket's velocity in the presence of a gravitational field is decreased by the amount of force exerted by Earth's gravitational field, which opposes the motion of the rocket. If we consider thrust, that is, the force exerted on a rocket by the exhaust gases, then a rocket's thrust is greater in outer space than in the atmosphere or on a launch pad. In fact, gases are easier to expel in a vacuum.
A rocket's acceleration depends on three major factors, consistent with the...
A rocket's acceleration depends on three major factors, consistent with the...
2.8K
Pressure Gauges
5.1K
Most pressure gauges, like those on scuba tanks, are calibrated to read zero at atmospheric pressure. Readings from such gauges are called the gauge pressure, which is the pressure relative to atmospheric pressure. When the pressure inside the tank exceeds atmospheric pressure, the gauge reports a positive value. Some gauges are designed to measure negative pressure. For example, many physics experiments must take place in a vacuum chamber, a rigid chamber from which some of the air is pumped...
5.1K
The Uncertainty Principle
31.4K
Werner Heisenberg considered the limits of how accurately one can measure properties of an electron or other microscopic particles. He determined that there is a fundamental limit to how accurately one can measure both a particle’s position and its momentum simultaneously. The more accurate the measurement of the momentum of a particle is known, the less accurate the position at that time is known and vice versa. This is what is now called the Heisenberg uncertainty principle. He...
31.4K

