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Related Concept Videos

Potential Energy00:52

Potential Energy

42.7K
The energy stored by a structure and location of matter in space is called potential energy. For instance, raising a kettlebell changes its spatial location and increases its potential energy. Similarly, a stretched rubber band contains potential energy which, under certain conditions, can be converted into other forms of energy, such as kinetic energy.
Chemical bonds that form attractive forces between atoms also contain potential energy, called chemical energy. When a chemical reaction...
42.7K
Potential Energy01:09

Potential Energy

999
A conservative force, such as a gravitational or elastic force, gives the body the capacity to do work. This capacity, measured as the potential energy, depends on the body's location or “position” relative to a fixed reference position or datum. The gravitational potential energy is considered zero at the reference point. Suppose a body is located at some vertical distance above a fixed horizontal reference or datum. In that case, the weight of the body has positive gravitational potential...
999
Standard Electrode Potentials03:02

Standard Electrode Potentials

50.3K
On comparing the reactivity of silver and lead, it is observed that the two ionic species, Ag+ (aq) and Pb2+ (aq), show a difference in their redox reactivity towards copper: the silver ion undergoes spontaneous reduction, while the lead ion does not. This relative redox activity can be easily quantified in electrochemical cells by a property called cell potential. This property is commonly known as cell voltage in electrochemistry, and it is a measure of the energy which accompanies the charge...
50.3K
Cell Potential and Free Energy02:58

Cell Potential and Free Energy

46.5K
Thermodynamics of a Redox Reaction
Thermodynamics is the branch of physics dealing with the relationship between heat and other forms of energy. In an electrochemical cell, chemical energy is converted into electrical energy.
Thus, a link can be predicted between cell potential, free energy change, and the equilibrium constant for the reaction. Cell potential can also be measured as the oxidant or the reducing strength, and similar acid-base strength measures are reflected in equilibrium...
46.5K
The Resting Membrane Potential01:21

The Resting Membrane Potential

142.4K
Overview
142.4K
Electric Potential and Potential Difference01:16

Electric Potential and Potential Difference

5.7K
Suppose a positive test charge moves away from a positive static charge, then the Coulomb force does positive work, and its electric potential energy decreases. The potential energy per unit charge is defined as the electric potential. The electric potential is independent of the test charge.
When a test charge moves from the initial to the final position, the electric potential difference between those positions is defined as the ratio of the change in the potential energy to the charge on the...
5.7K

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Related Experiment Video

Updated: Jan 31, 2026

A Method for Tracking the Time Evolution of Steady-State Evoked Potentials
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Potential Time: The Music of Potential Space.

Adam Blum

    The Psychoanalytic Quarterly
    |January 29, 2026
    PubMed
    Summary

    This paper introduces potential time, a new psychoanalytic concept, to understand how sustained temporal experiences are crucial for psychic life. It highlights how analytic framing and the analyst

    Area of Science:

    • Psychoanalysis
    • Psychology
    • Psychotherapy

    Background:

    • Psychoanalytic theory has explored concepts of psychic space and transitional phenomena.
    • Existing frameworks like Freud's principle of constancy and Goldberg's insights on framing are foundational.
    • Contemporary society faces challenges with sustained temporal experience.

    Purpose of the Study:

    • To introduce and develop 'potential time' as a novel psychoanalytic concept.
    • To extend and complement existing theories, particularly Winnicott's potential space.
    • To establish potential time as both a theoretical framework and a clinical necessity in psychoanalysis.

    Main Methods:

    • Revisiting and integrating foundational psychoanalytic theories (Freud, Winnicott).
    • Incorporating contemporary insights on framing, transitionality, and duration (Goldberg).
    Keywords:
    FreudGoldbergPotentialWinnicottframemusicrhythmtime

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  • Utilizing clinical illustrations to demonstrate the concept in practice.

    • Main Results:

    • Potential time is theorized as a space where psychic life can unfold through rhythmic analytic framing.
    • Clinical examples show how analysts' temporal management fosters patients' unique temporal signatures.
    • Potential time facilitates coping with loss, managing multiple temporalities, and sustaining creative living.

    Conclusions:

    • Potential time offers a valuable framework for understanding and working with temporal experience in psychoanalysis.
    • The concept provides a means to address the challenges of sustained temporal experience in modern life.
    • It illuminates how psychoanalytic practice can support resilience, adaptation, and creativity in the face of loss.