Nature Search

Superconducting spintronic heat engine

An electrical heat engine has been realized at sub-Kelvin temperatures. It consists of a superconducting spin-selective tunnel junction of EuS/Al/AlOx/Co. The efficiency of the engine is quantified for different magnetic configurations.

Clodoaldo Irineu Levartoski de Araujo
Pauli Virtanen
Elia Strambini
ResearchOpen Access06 Jun 2024
Nature Communications

Volume: 15, P: 1-8
SciPy 1.0: fundamental algorithms for scientific computing in Python

This Perspective describes the development and capabilities of SciPy 1.0, an open source scientific computing library for the Python programming language.

Pauli Virtanen
Ralf Gommers
Yoshiki Vázquez-Baeza
ReviewsOpen Access03 Feb 2020
Nature Methods

Volume: 17, P: 261-272
0–π phase-controllable thermal Josephson junction

A superconducting quantum interferometer is exploited to fully control the direction of the coherent component of the electronic heat current flowing through a temperature-biased Josephson junction.

Antonio Fornieri
Giuliano Timossi
Francesco Giazotto
Research13 Mar 2017
Nature Nanotechnology

Volume: 12, P: 425-429
Herpes simplex virus thymidine kinase gene therapy in experimental rat BT4C glioma model: Effect of the percentage of thymidine kinase-positive glioma cells on treatment effect, survival time, and tissue reactions

Anu-Maaria Sandmair
Marita Turunen
Seppo Ylä-Herttuala
Research24 May 2000
Cancer Gene Therapy

Volume: 7, P: 413-421
Significance of the organic aerosol driven climate feedback in the boreal area

Vegetation emits organic vapors which can form aerosols in the atmosphere and influence cloud properties. Here, the authors show observational evidence that warmer temperatures lead to increased emissions of these aerosols in boreal forests which cause surface cooling, demonstrating a negative climate feedback mechanism.

Taina Yli-Juuti
Tero Mielonen
Annele Virtanen
ResearchOpen Access24 Sept 2021
Nature Communications

Volume: 12, P: 1-9
Author Correction: SciPy 1.0: fundamental algorithms for scientific computing in Python

Pauli Virtanen
Ralf Gommers
Yoshiki Vázquez-Baeza
Amendments and CorrectionsOpen Access24 Feb 2020
Nature Methods

Volume: 17, P: 352
Thermodynamic cycles in Josephson junctions

Francesco Vischi
Matteo Carrega
Francesco Giazotto
ResearchOpen Access01 Mar 2019
Scientific Reports

Volume: 9, P: 1-15
Array programming with NumPy

NumPy is the primary array programming library for Python; here its fundamental concepts are reviewed and its evolution into a flexible interoperability layer between increasingly specialized computational libraries is discussed.

Charles R. Harris
K. Jarrod Millman
Travis E. Oliphant
ReviewsOpen Access16 Sept 2020
Nature

Volume: 585, P: 357-362
High operating temperature in V-based superconducting quantum interference proximity transistors

Nadia Ligato
Giampiero Marchegiani
Francesco Giazotto
ResearchOpen Access18 Aug 2017
Scientific Reports

Volume: 7, P: 1-9
Adenovirus-mediated herpes simplex virus thymidine kinase gene therapy in BT4C rat glioma model

Kristiina Tyynelä
Anu-Maaria Sandmair
Seppo Ylä-Herttuala
Research18 Oct 2002
Cancer Gene Therapy

Volume: 9, P: 917-924

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