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Related Concept Videos

Free-falling Bodies: Example01:05

Free-falling Bodies: Example

An object falling without any air resistance under the influence of gravitational force is said to be in free-fall. For free-falling bodies, the acceleration due to gravity is constant, irrespective of their mass. Free-fall is experienced not only by objects falling downward, but also by all objects whose motion is influenced by gravitational force alone. The dynamics of free-fall motion can be calculated using kinematic equations of motion, since free-fall acceleration is constant.
The...
Free-falling Bodies: Introduction01:07

Free-falling Bodies: Introduction

All objects, neglecting air resistance, fall with the same acceleration towards the Earth's center due to the force exerted by the Earth's gravity. This experimentally determined fact is unexpected because we are so accustomed to the effects of air resistance and friction that we expect light objects to fall slower than heavier ones. People believed that a heavier object had a greater acceleration when falling until Galileo Galilei (1564–1642) proved otherwise. We now know this is not the case.
Upward Impending Motion01:21

Upward Impending Motion

A square-threaded screw jack is a mechanical device widely used for lifting heavy loads or applying considerable force. Its operation is based on converting the force applied at its handle into a torsional moment, causing the upward impending motion of the screw. This movement is accomplished by overcoming the static friction between the threads of the screw and the jack.
To better comprehend how a screw jack functions, consider the completely unraveled thread as a block in contact with the...
Buoyancy01:12

Buoyancy

When an object is placed in a fluid, it either floats or sinks. All objects in a fluid experience a buoyant force. For example, a metal ball sinks, while a rubber ball floats. Similarly, a submarine can sink and float by adjusting its buoyancy.  The concept of buoyancy raises several interesting questions. For instance, where does this buoyant force come from? How much buoyant force is required to make an object sink or float? Do objects that sink get any support at all from the fluid? 
To get...
Excess Pressure Inside a Drop and a Bubble01:13

Excess Pressure Inside a Drop and a Bubble

The shape of a small drop of liquid can be considered spherical, neglecting the effect of gravity. This drop can further be considered as two equal hemispherical drops put together due to surface tension. The forces acting on the spherical drop are due to the pressure of the liquid inside the drop, the pressure due to air outside the drop, and the force due to the surface tension acting on the two hemispherical drops.
Rab Cascades01:25

Rab Cascades

Rab GTPases act in a regulated cascade during membrane fusion, helping the lipid bilayers mix. The Rab family of proteins are active when bound to GTP, and inactive when bound to GDP. Hence, they act as guanine nucleotide-dependent molecular switches. Rab-GTP recognizes and binds to long or short-range tethering proteins to capture the target vesicle. These tethers coordinate with SNAREs on the vesicle and the target membrane to assemble the trans SNARE complex that locks the mixing bilayers.

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Single Wavelength Shadow Imaging of Caenorhabditis elegans Locomotion Including Force Estimates
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Waiting to descend.

Stephanie Berger1

  • 1STEPHANIE BERGER is a physical therapist who works with people who have sustained spinal cord injuries and other traumatic injuries. She and her family live in Baltimore, Maryland.

The Journal of Perinatal Education
|March 2, 2011
PubMed
Summary
This summary is machine-generated.

A mother achieved a medication-free birth using hypnosis and comfort measures. Prenatal yoga and the Hypnobabies method helped her remain calm and pain-free throughout the challenging labor and delivery.

Keywords:
childbirthcomfort measureshypnosislabor supportnormal birthprenatal yoga

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Area of Science:

  • Obstetrics and Gynecology
  • Complementary and Alternative Medicine

Background:

  • Medication-free childbirth is a growing interest among expectant mothers.
  • Hypnosis and complementary therapies are increasingly explored for pain management during labor.

Purpose of the Study:

  • To describe a case study of a second-time mother utilizing hypnosis and comfort measures for a medication-free birth.
  • To highlight the effectiveness of the Hypnobabies method and prenatal yoga in managing labor pain and promoting calmness.

Main Methods:

  • The mother employed a combination of comfort measures and the Hypnobabies method of childbirth.
  • Prenatal yoga practice was utilized to prepare for labor.
  • Labor progress was monitored, noting cervical position and dilation.
  • Pushing phase duration and maternal experience of pain and calmness were observed.

Main Results:

  • The mother successfully achieved a medication-free birth.
  • Despite a posterior cervical position and prolonged pushing phase, the mother remained calm and reported no pain.
  • The Hypnobabies method and prenatal yoga were instrumental in her positive birthing experience.

Conclusions:

  • Hypnosis, particularly the Hypnobabies method, combined with prenatal yoga, can be an effective strategy for achieving a medication-free, pain-free, and calm childbirth.
  • This case illustrates the potential of non-pharmacological approaches in managing labor challenges, even with factors like cervical position affecting perceived dilation.