Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Otto and Diesel Cycle01:27

Otto and Diesel Cycle

An Otto engine is a four-stroke engine that uses a mixture of gasoline and air as the working fuel. The fuel is injected into the cylinder, and the piston is moved completely down so that the cylinder is at maximum volume. By moving the piston up, adiabatic compression takes place. The spark plug ignites the gasoline-air mixture, and the burning fuel adds heat to the system at a constant volume. The heated mixture expands adiabatically and gets further cooled by exhausting heat, and this cyclic...
Diels–Alder vs Retro-Diels–Alder Reaction: Thermodynamic Factors01:31

Diels–Alder vs Retro-Diels–Alder Reaction: Thermodynamic Factors

The Diels–Alder reaction is thermally reversible, meaning that the reaction reverts to the starting diene and dienophile under suitable temperatures. The forward reaction gives a cyclohexene derivative and is favored at low to medium temperatures. The reverse process, also called retro-Diels–Alder reaction, is a ring-opening process favored at high temperatures.
Diels–Alder Reaction: Characteristics of Dienophiles01:24

Diels–Alder Reaction: Characteristics of Dienophiles

In a Diels–Alder reaction, the diene is usually an electron-rich system and acts as a nucleophile, whereas the dienophile is electron-deficient and functions as an electrophile. Much like the diene, the nature of the dienophile significantly impacts the outcome of the reaction.
Characteristics of Dienophiles
Generally, the best dienophiles are alkenes containing electron-withdrawing substituents such as carbonyl, nitrile, and nitro groups. The feasibility of a Diels–Alder reaction depends on...
Henderson-Hasselbalch Equation02:48

Henderson-Hasselbalch Equation

The ionization-constant expression for a solution of a weak acid can be written as:
Adler's Individual Psychology01:28

Adler's Individual Psychology

Alfred Adler, a prominent figure in psychology, founded the school of individual psychology. In contrast to Freud's emphasis on sexual or aggressive motives, Adler suggested that individuals are primarily motivated by their purposes and goals. He believed that people strive for perfection rather than pleasure. Adler argued that individuals could creatively act upon their genetic inheritance and environmental experiences to shape their own lives, emphasizing conscious motivation over unconscious...
Freudian Psychology01:26

Freudian Psychology

Sigmund Freud, an Austrian neurologist born in 1856, significantly influenced psychology through his exploration of the unconscious mind. His interest in patients suffering from hysteria and neurosis — conditions without apparent physical causes — led him to theorize the existence of an unconscious mind, a repository for feelings and urges beyond our awareness. Freud's innovative approach included techniques such as dream analysis, free association, and attention to slips of the tongue to...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Distinct functions for direct and transthalamic corticocortical connections.

Journal of neurophysiology·2011
Same author

Branched thalamic afferents: what are the messages that they relay to the cortex?

Brain research reviews·2010
Same author

An editor's checklist.

Science (New York, N.Y.)·2008
Same author

Relating the neuron doctrine to the cell theory. Should contemporary knowledge change our view of the neuron doctrine?

Brain research reviews·2007
Same author

Anatomical pathways that link perception and action.

Progress in brain research·2005
Same author

Observations of synaptic structures: origins of the neuron doctrine and its current status.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2005

Related Experiment Video

Updated: May 13, 2026

Light-driven Enzymatic Decarboxylation
09:58

Light-driven Enzymatic Decarboxylation

Published on: May 22, 2016

Otto Friedrich Karl Deiters (1834-1863).

Vera S Deiters1, R W Guillery

  • 1MRC Anatomical Neuropharmacology Unit, Mansfield Road, Oxford, OX1 3TH, United Kingdom.

The Journal of Comparative Neurology
|February 26, 2013
PubMed
Summary

Otto Deiters

Area of Science:

  • Neuroscience
  • Cell Biology
  • Histology

Background:

  • Otto Deiters (1834-1863) was a German anatomist and neuroscientist.
  • He worked in the Bonn Anatomy Department and published on various topics including cell theory and the inner ear.
  • Deiters faced significant personal and financial challenges, including family deaths and academic setbacks.

Discussion:

  • Deiters' posthumously published work detailed the structure of nerve cells.
  • He proposed the concept of functional polarization in neurons.
  • His research provided early insights into synaptic connections.

Key Insights:

  • Demonstrated that most nerve cells possess a single axon and multiple dendrites.
  • First to illustrate synaptic inputs to dendrites from a distinct nerve fiber system.

More Related Videos

JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning
09:23

JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning

Published on: March 21, 2025

Electrochemical Detection of Deuterium Kinetic Isotope Effect on Extracellular Electron Transport in Shewanella oneidensis MR-1
09:00

Electrochemical Detection of Deuterium Kinetic Isotope Effect on Extracellular Electron Transport in Shewanella oneidensis MR-1

Published on: April 16, 2018

Related Experiment Videos

Last Updated: May 13, 2026

Light-driven Enzymatic Decarboxylation
09:58

Light-driven Enzymatic Decarboxylation

Published on: May 22, 2016

JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning
09:23

JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning

Published on: March 21, 2025

Electrochemical Detection of Deuterium Kinetic Isotope Effect on Extracellular Electron Transport in Shewanella oneidensis MR-1
09:00

Electrochemical Detection of Deuterium Kinetic Isotope Effect on Extracellular Electron Transport in Shewanella oneidensis MR-1

Published on: April 16, 2018

  • Pioneered the understanding of neuronal morphology and connectivity.

    • Outlook:

    • Deiters' findings laid foundational groundwork for modern neuroscience.
    • His work on neuronal structure and function continues to influence research.
    • His contributions highlight the importance of early histological studies in understanding the nervous system.