Related Experiment Video
Updated: Aug 19, 2025
26:41
Perspectives on Neuroscience
Published on: July 31, 2007
5.0K
Learning from Gobind Khorana: "The difficult we do today, the impossible tomorrow"
1Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, BC Canada.
Biophysical Reviews
|December 5, 2022
Summary
Professor Har Gobind Khorana, a Nobel laureate, pioneered gene synthesis and chemical biology. His work significantly advanced modern biomedical science through groundbreaking protein structure-function studies.
Area of Science:
- Biomedical Science
- Organic Chemistry
- Molecular Biology
Background:
- Professor Har Gobind Khorana was a distinguished scientist of the 20th century.
- He possessed a strong foundation in organic chemistry.
- His career spanned nearly six decades.
Purpose of the Study:
- To highlight the significant contributions of Prof. Har Gobind Khorana.
- To emphasize his impact on modern biology and biomedical science.
- To recognize his pioneering work in gene synthesis and chemical biology.
Main Methods:
- Leveraging expertise in organic chemistry.
- Applying intellect to complex biological challenges.
- Conducting protein structure-function studies.
Main Results:
- Successfully addressed key challenges in modern biology.
- Made pioneering contributions to gene synthesis.
- Advanced the field of chemical biology.
Conclusions:
- Prof. Khorana's work continues to profoundly influence modern biomedical science.
- His legacy lies in his ability to bridge chemistry and biology.
- His research laid the groundwork for future advancements in genetic and molecular studies.
Related Concept Videos
01:13Principle of Virtual Work: Problem Solving
1.3K
The principle of virtual work is an essential concept in the field of mechanics and engineering. This is used to solve problems related to the equilibrium of a structure or system. It is based on the assumption that if a system is in equilibrium, the work done by all the forces during a virtual displacement is zero. This principle is applied by considering virtual displacements of the system and the corresponding work done by internal and external forces.
To apply the principle of virtual work,...
To apply the principle of virtual work,...
1.3K
01:21Cognitive Learning
474
Cognitive learning is based on purposive behavior, incidental learning, and insight learning.
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
474
01:12Hindsight Biases
3.5K
Hindsight bias leads you to believe that the event you just experienced was predictable, even though it really wasn’t. In other words, you knew all along that things would turn out the way they did. Can you relate this to the phrase "Hindsight is 20/20" now?
3.5K
01:30Principle of Moments: Problem Solving
901
The principle of moments is a fundamental concept in physics and engineering. It refers to the balancing of forces and moments around a point or axis, also known as the pivot. This principle is used in many real-life scenarios, including construction, sports, and daily activities like opening doors and pushing objects.
One such scenario involves a pole placed in a three-dimensional system with a cable attached. When a tension is applied to the cable, the moment about the z-axis passing through...
One such scenario involves a pole placed in a three-dimensional system with a cable attached. When a tension is applied to the cable, the moment about the z-axis passing through...
901
01:14Avoidance Learning and Learned Helplessness
1.9K
Avoidance learning and learned helplessness are critical concepts in understanding behavioral responses to negative stimuli.
Avoidance learning occurs when an organism learns that a specific behavior can prevent an unpleasant outcome. For example, a student who receives a bad grade may start studying harder to avoid future poor grades. This behavior persists even when the negative outcome is no longer present. Avoidance learning is powerful because it maintains behavior in the absence of the...
Avoidance learning occurs when an organism learns that a specific behavior can prevent an unpleasant outcome. For example, a student who receives a bad grade may start studying harder to avoid future poor grades. This behavior persists even when the negative outcome is no longer present. Avoidance learning is powerful because it maintains behavior in the absence of the...
1.9K
01:14Moments of Inertia: Problem Solving
687
The second moment of an area, also known as the moment of inertia of an area, is a geometric property of a shape that reflects its resistance to change. The moment of inertia of an area can be calculated for both two-dimensional and three-dimensional shapes. The moment of inertia of an area is calculated by taking the sum of the product of the area and the square of its distance from a chosen axis of rotation. For two-dimensional shapes, the moment of inertia can be expressed as a single...
687