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1

The Cosmological Constant From Planckian Fluctuations and the Averaging Procedure

Journal:

Foundations of Physics

Year:

2019

Language:

english

File:

PDF, 387 KB

english, 2019

2

Damage Escape and Repair in Dried Chroococcidiopsis spp. from Hot and Cold Deserts Exposed to Simulated Space and Martian Conditions

Billi, Daniela, Viaggiu, Emanuela, Cockell, Charles S., Rabbow, Elke, Horneck, Gerda, Onofri, Silvano

Journal:

Year:

2011

Language:

english

File:

PDF, 389 KB

english, 2011

3

Bekenstein–Hawking entropy in expanding universes from black hole theorems

Viaggiu, Stefano

Journal:

Modern Physics Letters A

Year:

2014

Language:

english

File:

PDF, 288 KB

english, 2014

4

First law of thermodynamics for dynamical apparent horizons and the entropy of Friedmann universes

Viaggiu, Stefano

Journal:

General Relativity and Gravitation

Year:

2015

Language:

english

File:

PDF, 470 KB

english, 2015

5

A possible new cosmological redshift effect due to Λ on traveling gravitational waves in Friedmann universes

Viaggiu, Stefano

Journal:

International Journal of Modern Physics D

Year:

2017

Language:

english

File:

PDF, 196 KB

english, 2017

6

On a physical description and origin of the cosmological constant

Viaggiu, Stefano

Journal:

Classical and Quantum Gravity

Year:

2018

Language:

english

File:

PDF, 417 KB

english, 2018

7

The 3D Perturbed Schrödinger Hamiltonian in a Friedmann Flat Spacetime Testing the Primordial Universe in a Non Commutative Spacetime

Fassari, S., Rinaldi, F., Viaggiu, S.

Journal:

Mathematical Physics, Analysis and Geometry

Year:

2019

Language:

english

File:

PDF, 1.09 MB

english, 2019

8

First studies of pico- and nanoplankton populations by a laser scanning flow cytometer

V. Spizzichino, L. Fiorani, A. Lai, A. Palucci, K. Semyanov, E. Viaggiu, P. Albertano

Journal:

Journal of Quantitative Spectroscopy and Radiative Transfer

Year:

2011

Language:

english

File:

PDF, 751 KB

english, 2011

9

Anatoxin-a toxin in the cyanobacterium Planktothrix rubescens from a fishing pond in northern Italy

Emanuela Viaggiu, Serena Melchiorre, Fabrizio Volpi, Antonio Di Corcia, Roberta Mancini, Letizia Garibaldi, Giuseppe Crichigno, Milena Bruno

Journal:

Environmental Toxicology

Year:

2004

Language:

english

File:

PDF, 235 KB

english, 2004

10

Statistical ensembles for money and debt

Stefano Viaggiu, Andrea Lionetto, Leonardo Bargigli, Michele Longo

Journal:

Physica A: Statistical Mechanics and its Applications

Year:

2012

Language:

english

File:

PDF, 233 KB

english, 2012

11

MODELING USUAL AND UNUSUAL ANISOTROPIC SPHERES

VIAGGIU, STEFANO

Journal:

International Journal of Modern Physics D

Year:

2009

Language:

english

File:

PDF, 218 KB

english, 2009

12

Endurance of the endolithic desert cyanobacteriumChroococcidiopsisunder UVC radiation

BaquÃ©, Mickael, Viaggiu, Emanuela, Scalzi, Giuliano, Billi, Daniela

Journal:

Year:

2013

Language:

english

File:

PDF, 488 KB

english, 2013

13

Physically motivated uncertainty relations at the Planck length for an emergent non-commutative spacetime

Tomassini, Luca, Viaggiu, Stefano

Journal:

Classical and Quantum Gravity

Year:

2011

Language:

english

File:

PDF, 198 KB

english, 2011

14

HOW LARGE IS THE CONTRIBUTION OF COSMIC WEB TO Ω Λ ? A PRELIMINARY STUDY ON A NOVEL INHOMOGENEOUS MODEL

VIAGGIU, STEFANO, MONTUORI, MARCO

Journal:

International Journal of Modern Physics D

Year:

2013

Language:

english

File:

PDF, 380 KB

english, 2013

15

E-tongue for Ecological Monitoring Purposes: The Case of Microcystins Detection

Lvova, L., Branchini, C. Guanais, Petropoulos, K., Micheli, L., Volpe, G., Viaggiu, E., Congestri, R., Guzzella, L., Pozzoni, F., Di Natale, C., Paolesse, R.

Journal:

Procedia Engineering

Year:

2014

Language:

english

File:

PDF, 328 KB

english, 2014

16

INTERIOR KERR SOLUTIONS WITH THE NEWMAN–JANIS ALGORITHM STARTING WITH STATIC PHYSICALLY REASONABLE SPACE–TIMES

VIAGGIU, STEFANO

Journal:

International Journal of Modern Physics D

Year:

2006

Language:

english

File:

PDF, 180 KB

english, 2006

17

GENERATING ANISOTROPIC FLUIDS FROM VACUUM ERNST EQUATIONS

VIAGGIU, STEFANO

Journal:

International Journal of Modern Physics D

Year:

2010

Language:

english

File:

PDF, 180 KB

english, 2010

18

Building non-commutative spacetimes at the Planck length for Friedmann flat cosmologies

Tomassini, Luca, Viaggiu, Stefano

Journal:

Classical and Quantum Gravity

Year:

2014

Language:

english

File:

PDF, 319 KB

english, 2014

19

Graceful exit from inflation to radiation era with rapidly decreasing agegraphic potentials

Viaggiu, Stefano, Montuori, Marco

Journal:

The European Physical Journal Plus

Year:

2014

Language:

english

File:

PDF, 587 KB

english, 2014

20

Vacuum solutions of Einstein's equations in parabolic coordinates

Stefano, Viaggiu

Journal:

Classical and Quantum Gravity

Year:

2005

Language:

english

File:

PDF, 139 KB

english, 2005

21

The fractal bubble model with a cosmological constant

Viaggiu, Stefano

Journal:

Classical and Quantum Gravity

Year:

2012

Language:

english

File:

PDF, 177 KB

english, 2012

22

A novel derivation for Kerr metric in Papapetrou gauge

R. Bergamini, S. Viaggiu

Year:

2004

Language:

english

File:

PDF, 109 KB

english, 2004

23

Rigidly rotating dust solutions depending upon harmonic functions

Viaggiu, Stefano

Journal:

Classical and Quantum Gravity

Year:

2007

Language:

english

File:

PDF, 109 KB

english, 2007

24

An inhomogeneous universe with thick shells and without a cosmological constant

Viaggiu, Stefano

Journal:

Classical and Quantum Gravity

Year:

2010

Language:

english

File:

PDF, 181 KB

english, 2010

25

Planckian corrections to the Friedmann flat equations from thermodynamics at the apparent horizon

Viaggiu, Stefano

Journal:

Modern Physics Letters A

Year:

2016

Language:

english

File:

PDF, 201 KB

english, 2016

26

Entropy, energy and temperature–length inequality for Friedmann universes

Viaggiu, Stefano

Journal:

International Journal of Modern Physics D

Year:

2016

Language:

english

File:

PDF, 299 KB

english, 2016

27

Electronic Tongue for microcystin screening in waters

Lvova, L., Guanais Gonçalves, C., Petropoulos, K., Micheli, L., Volpe, G., Kirsanov, D., Legin, A., Viaggiu, E., Congestri, R., Guzzella, L., Pozzoni, F., Palleschi, G., Di Natale, C., Paolesse, R.

Journal:

Biosensors and Bioelectronics

Year:

2016

Language:

english

File:

PDF, 1.09 MB

english, 2016

28

A statistical representation of the cosmological constant from finite size effects at the apparent horizon

Viaggiu, Stefano

Journal:

General Relativity and Gravitation

Year:

2016

Language:

english

File:

PDF, 432 KB

english, 2016

29

How phosphorus deficiency affects physiology and morphometry of Baltic Picocyanobacteria

Calvanella, Simona, Viaggiu, Emanuela, Albertano, Patrizia

Journal:

Algological Studies

Year:

2003

Language:

english

File:

PDF, 113 KB

english, 2003

30

Toxic blooms of Planktothrix rubescens (Cyanobacteria/Phormidiaceae) in three waterbodies in Italy

Viaggiu, Emanuela, Calvanella, Simona, Mattioli, Palma, Albertano, Patrizia, Melchiorre, Serena, Bruno, Milena

Journal:

Algological Studies

Year:

2003

Language:

english

File:

PDF, 375 KB

english, 2003

31

A Statistical Test of Walrasian Equilibrium by Means of Complex Networks Theory

Bargigli, Leonardo, Viaggiu, Stefano, Lionetto, Andrea

Journal:

Journal of Statistical Physics

Year:

2016

Language:

english

File:

PDF, 770 KB

english, 2016

32

Axial and polar gravitational wave equations in a de Sitter expanding universe by Laplace transform

Viaggiu, Stefano

Journal:

Classical and Quantum Gravity

Year:

2017

Language:

english

File:

PDF, 648 KB

english, 2017

33

Statistical mechanics of gravitons in a box and the black hole entropy

Viaggiu, Stefano

Journal:

Physica A: Statistical Mechanics and its Applications

Year:

2017

Language:

english

File:

PDF, 465 KB

english, 2017

34

Entropy, temperature and internal energy of trapped gravitons and corrections to the Black Hole entropy

Viaggiu, Stefano

Journal:

Physica A: Statistical Mechanics and its Applications

Year:

2017

Language:

english

File:

PDF, 482 KB

english, 2017

35

Building a linear equation-of-state for trapped gravitons from finite size effects and the Schwarzschild black hole case

Viaggiu, Stefano

Journal:

International Journal of Modern Physics D

Year:

2018

Language:

english

File:

PDF, 178 KB

english, 2018

36

Non-enzymatic portable optical sensor for Microcystin-LR

Lvova, Larisa, Guanais Goncalves, Carla, Prodi, Luca, Lombardo, Marco, zaccheroni, Nelsi, Viaggiù, Emanuela, Congestri, Roberta, Guzzella, Licica, pozzoni, fiorenzo, Di Natale, Corrado, Paolesse, Robe

Journal:

Chemical Communications

Year:

2018

Language:

english

File:

PDF, 686 KB

english, 2018

37

The spectrum of the Schrödinger Hamiltonian for trapped particles in a cylinder with a topological defect perturbed by two attractive delta interactions

Silvestro, Fassari, Fabio, Rinaldi, Stefano, Viaggiu

Journal:

International Journal of Geometric Methods in Modern Physics

Year:

2018

Language:

english

File:

PDF, 569 KB

english, 2018

38

Statistical description of massless excitations within a sphere with a linear equation of state and the dark energy case

Journal:

International Journal of Modern Physics A

Year:

2018

Language:

english

File:

PDF, 212 KB

english, 2018

39

Earth observation for monitoring and mapping of cyanobacteria blooms. Case studies on five Italian lakes

Bresciani, Mariano, Giardino, Claudia, Lauceri, Rosaria, Matta, Erica, Cazzaniga, Ilaria, Pinardi, Monica, Lami, Andrea, Austoni, Martina, Viaggiu, Emanuela, Congestri, Roberta, Morabito, Giuseppe

Journal:

Journal of Limnology

Year:

2016

Language:

english

File:

PDF, 1.39 MB

english, 2016

40

An algorithm to generate anisotropic rotating fluids with vanishing viscosity

Viaggiu, Stefano

Journal:

The European Physical Journal Plus

Year:

2018

File:

PDF, 389 KB

2018

41

Spectral discrimination of planktonic cyanobacteria and microalgae based on deep UV fluorescence

Persichetti, Gianluca, Viaggiu, Emanuela, Testa, Genni, Congestri, Roberta, Bernini, Romeo

Journal:

Sensors and Actuators B: Chemical

Year:

2019

Language:

english

File:

PDF, 2.36 MB

english, 2019

42

The 3D Perturbed Schrödinger Hamiltonian in a Friedmann Flat Spacetime Testing the Primordial Universe in a Non Commutative Spacetime

Fassari, S., Rinaldi, F., Viaggiu, S.

Journal:

Mathematical Physics, Analysis and Geometry

Year:

2019

File:

PDF, 1.09 MB

2019

43

The physical origin of the cosmological constant: continuum limit and the analogy with the Casimir effect

Journal:

Physica Scripta

Year:

2019

Language:

english

File:

PDF, 393 KB

english, 2019

44

Multi-residue Ultra Performance Liquid Chromatography-High resolution mass spectrometric method for the analysis of 21 cyanotoxins in surface water for human consumption

Di Pofi, Giorgia, Favero, Gabriele, Nigro Di Gregorio, Federica, Ferretti, Emanuele, Viaggiu, Emanuela, Lucentini, Luca

Journal:

Year:

2020

File:

PDF, 3.16 MB

2020