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Related Concept Videos

Reproductive Cloning01:27

Reproductive Cloning

Reproductive cloning is the process of producing a genetically identical copy—a clone—of an entire organism. While clones can be produced by splitting an early embryo—similar to what happens naturally with identical twins—cloning of adult animals is usually done by a process called somatic cell nuclear transfer (SCNT).
Somatic Cell Nuclear Transfer
In SCNT, an egg cell is taken from an animal and its nucleus is removed, creating an enucleated egg. Then a somatic cell—any cell that is not a sex...
Reproductive Cloning01:27

Reproductive Cloning

Reproductive cloning is the process of producing a genetically identical copy—a clone—of an entire organism. While clones can be produced by splitting an early embryo—similar to what happens naturally with identical twins—cloning of adult animals is usually done by a process called somatic cell nuclear transfer (SCNT).
Somatic Cell Nuclear Transfer
In SCNT, an egg cell is taken from an animal and its nucleus is removed, creating an enucleated egg. Then a somatic cell—any cell that is not a sex...
Cloning of Dolly the Sheep01:08

Cloning of Dolly the Sheep

The first successfully cloned mammal was Dolly, a sheep, born on 5th July 1996 at Roslin Institute, Scotland. The cloned sheep was named after the American singer Dolly Parton. Dolly lived for seven years and died of respiratory complications, which is speculated to be due to the actual age of her DNA. Because the DNA in cloned cells belongs to an older individual,  the cloned individual’s life expectancy may be affected. Indeed, analysis of Dolly’s DNA revealed shorter telomeres than other...

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Related Experiment Video

Updated: May 28, 2026

CRISPR-based Shuttle Cloning: A High-throughput Cloning Method
04:25

CRISPR-based Shuttle Cloning: A High-throughput Cloning Method

Published on: June 13, 2025

Autoencoding-Assisted Quantum Cloning Machine.

Qian Jun Beh1, Moritz Straeter1, Zeen Sun1

  • 1Centre for Quantum Technologies (CQT), National University of Singapore, Singapore 117543, Singapore.

Entropy (Basel, Switzerland)
|May 26, 2026
PubMed
Summary
This summary is machine-generated.

A new Hybrid Quantum Autocloning Machine (HQAM) improves high-dimensional quantum state cloning. By compressing states, it achieves higher fidelity than direct methods, enhancing quantum information processing.

Keywords:
quantum autoencodingquantum cloningquantum information

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Standardized Modular Assembly of Polycistronic Operons with Modular Cloning (MoClo) using the In-Cloning toolkit
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Standardized Modular Assembly of Polycistronic Operons with Modular Cloning (MoClo) using the In-Cloning toolkit

Published on: September 2, 2025

Related Experiment Videos

Last Updated: May 28, 2026

CRISPR-based Shuttle Cloning: A High-throughput Cloning Method
04:25

CRISPR-based Shuttle Cloning: A High-throughput Cloning Method

Published on: June 13, 2025

Standardized Modular Assembly of Polycistronic Operons with Modular Cloning (MoClo) using the In-Cloning toolkit
06:28

Standardized Modular Assembly of Polycistronic Operons with Modular Cloning (MoClo) using the In-Cloning toolkit

Published on: September 2, 2025

Area of Science:

  • Quantum Information Science
  • Quantum Computing
  • Quantum Communication

Background:

  • Universal quantum cloning machines are vital for quantum information processing, including communication and cryptography.
  • Cloning fidelity decreases with increasing Hilbert space dimension, limiting high-dimensional state cloning efficiency.

Purpose of the Study:

  • To introduce a Hybrid Quantum Autocloning Machine (HQAM) to enhance quantum state cloning fidelity in high-dimensional systems.
  • To investigate the effectiveness of combining quantum autoencoding with universal quantum cloning.

Main Methods:

  • Developed a Hybrid Quantum Autocloning Machine (HQAM) integrating quantum autoencoding and universal quantum cloning.
  • Compressed high-dimensional quantum states into a lower-dimensional subspace via a quantum autoencoder.
  • Performed cloning within the reduced subspace and reconstructed the state in the original Hilbert space.

Main Results:

  • HQAM achieved cloning fidelities surpassing direct qutrit universal cloning for states overlapping with the effective qubit subspace.
  • Fidelities approached the optimal qubit cloning limit.
  • The method demonstrated robustness against noise.

Conclusions:

  • Compression-assisted cloning offers a practical strategy to boost cloning performance in high-dimensional quantum systems.
  • HQAM can enable more efficient quantum information processing protocols.
  • This approach addresses the fidelity limitations of universal quantum cloning in higher dimensions.