4Open

Difference & Differential Equations and Applications

Open Access

More on algebraic properties of the discrete Fourier transform raising and lowering operators

Mesuma K. Atakishiyeva, Natig M. Atakishiyev and Juan Loreto-Hernández

4open, 2 (2019) 2

Published online: 04 March 2019

DOI: https://doi.org/10.1051/fopen/2018010

Open Access

Solar air drying for innovative Opuntia ficus-indica cladode dehydration

Rosaria Ciriminna, Vincenzo Morreale, Mario Pecoraino and Mario Pagliaro

4open, 2 (2019) 1

Published online: 11 February 2019

DOI: https://doi.org/10.1051/fopen/2019001

Open Access

Characterization and modeling of the polarization phenomenon to describe salt rejection by nanofiltration

Yassine Mdemagh, Amor Hafiane and Ezzedine Ferjani

4open, 1 (2018) 5

Published online: 12 November 2018

DOI: https://doi.org/10.1051/fopen/2018005

Key summaries

Open Access

Visual gene network analysis of aging-specific gene co-expression in human indicates overlaps with immuno-pathological regulations

Bibhu Prasad Parida, Biswapriya Biswavas Misra and Amarendra Narayan Misra

4open, 1 (2018) 4

Published online: 22 August 2018

DOI: https://doi.org/10.1051/fopen/2018004

Open Access

Review

Various damage mechanisms in carbon and silicon materials under femtosecond X-ray irradiation

Nikita Medvedev, Viktor Tkachenko, Vladimir Lipp, Zheng Li and Beata Ziaja

4open, 1 (2018) 3

Published online: 10 August 2018

DOI: https://doi.org/10.1051/fopen/2018003

Open Access

Pragmatic cancer approach − time to change?

Mesut Tez

4open, 1 (2018) 2

Published online: 29 June 2018

DOI: https://doi.org/10.1051/fopen/2018002

Open Access

Predatory journals exploit structural weaknesses in scholarly publishing

Jeffrey Beall

4open, 1 (2018) 1

Published online: 01 June 2018

DOI: https://doi.org/10.1051/fopen/2018001

Open Access

Editorial

Science belongs to no one—and to everyone

Björn L.D.M. Brücher

4open, 1 (2018) E1

Published online: 22 December 2017

DOI: https://doi.org/10.1051/fopen/2017501