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

Transfer RNA Synthesis02:36

Transfer RNA Synthesis

13.3K
One of the unique features of tRNA is the presence of modified bases. In some tRNAs, modified bases account for nearly 20% of the total bases in the molecule. Altogether, these unusual bases protect the tRNA from enzymatic degradation by RNases.
Each of these chemical modifications is carried by a specific enzyme, post-transcription. All of these enzymes have unique base and site-specificity. Methylation, the most common chemical modification, is carried by at least nine different enzymes, with...
13.3K
Mechanism of heat transfer01:19

Mechanism of heat transfer

1.9K
Understanding heat transfer mechanisms is essential for understanding how our bodies maintain balance in different environmental conditions. When the environment is thermoneutral, the body is in a state of balance, neither using nor releasing energy to maintain its core temperature. However, when the environment is not thermoneutral, the body employs four heat transfer mechanisms to maintain homeostasis: conduction, convection, evaporation, and radiation. These mechanisms facilitate heat...
1.9K
Mechanisms of Heat Transfer I01:14

Mechanisms of Heat Transfer I

6.2K
Just as interesting as the effects of heat transfer on a system are the methods by which the heat transfer occur. Whenever there is a temperature difference, heat transfer occurs. It may occur rapidly, such as through a cooking pan, or slowly, such as through the walls of a picnic ice box. So many processes involve heat transfer that it is hard to imagine a situation where no heat transfer occurs. Yet, every heat transfer takes place by only three methods: conduction, convection, and radiation.
6.2K
Mechanisms of Heat Transfer II01:20

Mechanisms of Heat Transfer II

4.5K
In convection, thermal energy is carried by the large-scale flow of matter. Ocean currents and large-scale atmospheric circulation, which result from the buoyancy of warm air and water, transfer hot air from the tropics toward the poles and cold air from the poles toward the tropics. The Earth’s rotation interacts with those flows, causing the observed eastward flow of air in the temperate zones. Convection dominates heat transfer by air, and the amount of available space for the airflow...
4.5K
Maximum Power Transfer01:16

Maximum Power Transfer

910
Numerous practical applications within engineering disciplines, such as telecommunications, necessitate optimizing power delivery to a connected load. This pursuit, however, entails inherent internal losses, which can either equal or exceed the power supplied to the load. The Thevenin equivalent circuit is helpful in finding the maximum power a linear circuit can deliver to a load. It is assumed in this context that the load resistance can be adjusted.
By substituting the entire circuit with...
910
Horizontal Gene Transfer01:27

Horizontal Gene Transfer

2.0K
Horizontal gene transfer (HGT) is a process where genetic material moves between organisms within the same generation, unlike vertical gene transfer, which occurs from parent to offspring. HGT plays a crucial role in microbial evolution, adaptation, and survival, particularly in shared environments like the human gut.Mobile genetic elements such as plasmids, prophages, integrons, insertion sequences, and transposons facilitate this process. HGT occurs through three primary mechanisms:...
2.0K

You might also read

Related Articles

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

Sort by
Same author

Corrigendum to "Sequential three-dimensional ultrasound diagnosis of a T-shaped uterus" [Eur. J. Obstet. Gynecol. Reprod. Biol. 321 (2026) 115052].

European journal of obstetrics, gynecology, and reproductive biology·2026
Same author

Sequential three-dimensional ultrasound diagnosis of a T-shaped uterus.

European journal of obstetrics, gynecology, and reproductive biology·2026
Same author

Factors Affecting Reproductive Outcomes of Hysteroscopic Septum Incision: A Retrospective Cohort Study.

Journal of minimally invasive gynecology·2026
Same author

A prospective study examining the value of three-dimensional transvaginal ultrasonography during the diagnosis and evaluation of Asherman syndrome.

Reproductive biomedicine online·2024
Same author

When is it necessary to perform biopsy in asymptomatic postmenopausal women with incidental finding of thickened endometrium?

European journal of obstetrics, gynecology, and reproductive biology·2024
Same author

Value of 2D ultrasonography in the diagnosis and evaluation of intrauterine adhesions - a prospective study.

Reproductive biomedicine online·2024

Related Experiment Video

Updated: Jan 29, 2026

Minimally Invasive Embryo Transfer and Embryo Vitrification at the Optimal Embryo Stage in Rabbit Model
07:02

Minimally Invasive Embryo Transfer and Embryo Vitrification at the Optimal Embryo Stage in Rabbit Model

Published on: May 16, 2019

13.4K

Embryo transfer techniques.

Sotirios H Saravelos1, Tin-Chiu Li2

  • 1IVF Unit, Hammersmith Hospital, Imperial College, London, UK.

Best Practice & Research. Clinical Obstetrics & Gynaecology
|February 4, 2019
PubMed
Summary

Embryo transfer is a crucial step in assisted reproduction. This review systematically examines evidence on embryo transfer techniques to offer practical recommendations for improving pregnancy and live birth rates.

Keywords:
Assisted reproductionCatheterEmbryo transferPregnancy rateUltrasound

More Related Videos

Author Spotlight: Surgical Methods and Outcomes in Oviductal Cloned Pig Embryo Transfers
05:41

Author Spotlight: Surgical Methods and Outcomes in Oviductal Cloned Pig Embryo Transfers

Published on: October 18, 2024

1.4K
Gene Transfer into Older Chicken Embryos by ex ovo Electroporation
06:10

Gene Transfer into Older Chicken Embryos by ex ovo Electroporation

Published on: July 27, 2012

15.1K

Related Experiment Videos

Last Updated: Jan 29, 2026

Minimally Invasive Embryo Transfer and Embryo Vitrification at the Optimal Embryo Stage in Rabbit Model
07:02

Minimally Invasive Embryo Transfer and Embryo Vitrification at the Optimal Embryo Stage in Rabbit Model

Published on: May 16, 2019

13.4K
Author Spotlight: Surgical Methods and Outcomes in Oviductal Cloned Pig Embryo Transfers
05:41

Author Spotlight: Surgical Methods and Outcomes in Oviductal Cloned Pig Embryo Transfers

Published on: October 18, 2024

1.4K
Gene Transfer into Older Chicken Embryos by ex ovo Electroporation
06:10

Gene Transfer into Older Chicken Embryos by ex ovo Electroporation

Published on: July 27, 2012

15.1K

Area of Science:

  • Reproductive Medicine
  • Obstetrics & Gynecology

Background:

  • Embryo transfer is the final, rate-limiting step in assisted reproductive technology (ART).
  • Few significant advancements have been made in embryo transfer procedures over recent decades.
  • Research has explored various factors influencing outcomes, including patient psychology, uterine contractility, and transfer technique optimization.

Purpose of the Study:

  • To systematically review existing evidence on embryo transfer techniques.
  • To identify factors and interventions proven to increase pregnancy and live birth rates.
  • To provide practical recommendations for clinicians performing embryo transfers.

Main Methods:

  • Systematic literature review of studies on embryo transfer.
  • Analysis of interventions and factors affecting embryo transfer outcomes.
  • Evidence synthesis to inform clinical practice.

Main Results:

  • Identified key factors influencing embryo transfer success.
  • Evaluated the efficacy of various interventions aimed at improving outcomes.
  • Synthesized data to support evidence-based recommendations.

Conclusions:

  • Embryo transfer techniques require optimization to improve success rates in assisted reproduction.
  • Evidence-based recommendations can guide practitioners in enhancing embryo transfer procedures.
  • Further research may focus on refining specific techniques and interventions.