Barra, Roberta Ann: search on Z-Library

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1

International issues of the design and usage of websites for e-commerce: Hotel and airline examples

Terri R. Lituchy, Roberta Ann Barra

Journal:

Journal of Engineering and Technology Management

Year:

2008

Language:

english

File:

PDF, 569 KB

english, 2008

2

Alternating current susceptibility, high field magnetization, and millimeter band EPR evidence for a ground S = 10 state in [Mn12O12(Ch3COO)16(H2O)4].2CH3COOH.4H2O

Caneschi, Andrea, Gatteschi, Dante, Sessoli, Roberta, Barra, Anne Laure, Brunel, Louis Claude, Guillot, Maurice

Journal:

Journal of the American Chemical Society

Year:

1991

Language:

english

File:

PDF, 264 KB

english, 1991

3

The Impact of Internal Controls and Penalties on Fraud

Barra, Roberta Ann

Journal:

Journal of Information Systems

Year:

2010

Language:

english

File:

PDF, 232 KB

english, 2010

4

Resonance THz spectroscopy in high magnetic fields

Barra, Anne-Laure, Goiran, Michel, Sessoli, Roberta, Zvyagin, Sergei A.

Journal:

Comptes Rendus Physique

Year:

2013

Language:

english

File:

PDF, 734 KB

english, 2013

5

Electronic Structure of Manganese(III) Compounds from High-Frequency EPR Spectra

Dr. Anne-Laure Barra, Prof. Dante Gatteschi, Dr. Roberta Sessoli, Gian Luca Abbati, Dr. Andrea Cornia, Prof. Antonio C. Fabretti, Myriam G. Uytterhoeven

Journal:

Angewandte Chemie International Edition

Year:

1997

Language:

english

File:

PDF, 418 KB

english, 1997

6

Internal controls: lessons to be learned from fire

Barra, Roberta Ann, Griggs, Kenneth

Journal:

International Journal of Services and Standards

Year:

2007

Language:

english

File:

PDF, 170 KB

english, 2007

7

Slow quantum relaxation in a tetrairon(III) single-molecule magnet

Andrea Cornia, Luisa Gregoli, Chiara Danieli, Andrea Caneschi, Roberta Sessoli, Lorenzo Sorace, Anne-Laure Barra, Wolfgang Wernsdorfer

Journal:

Inorganica Chimica Acta

Year:

2008

Language:

english

File:

PDF, 600 KB

english, 2008

8

The Origin of Transverse Anisotropy in Axially Symmetric Single Molecule Magnets

Barra, Anne-Laure, Caneschi, Andrea, Cornia, Andrea, Gatteschi, Dante, Gorini, Lapo, Heiniger, Leo-Philipp, Sessoli, Roberta, Sorace, Lorenzo

Journal:

Journal of the American Chemical Society

Year:

2007

Language:

english

File:

PDF, 271 KB

english, 2007

9

The Magnetic Möbius Strip: Synthesis, Structure, and Magnetic Studies of Odd-Numbered Antiferromagnetically Coupled Wheels

Olivier Cador, Dante Gatteschi, Roberta Sessoli, Finn K. Larsen, Jacob Overgaard, Anne-Laure Barra, Simon J. Teat, Grigore A. Timco, Richard E. P. Winpenny

Journal:

Angewandte Chemie

Year:

2004

Language:

english

File:

PDF, 206 KB

english, 2004

10

Diamondoid Structure in a Metal-Organic Framework of Fe 4 Single-Molecule Magnets

Rigamonti, Luca, Cotton, Carri, Nava, Andrea, Lang, Heinrich, Rüffer, Tobias, Perfetti, Mauro, Sorace, Lorenzo, Barra, Anne-Laure, Lan, Yanhua, Wernsdorfer, Wolfgang, Sessoli, Roberta, Cornia, Andrea

Journal:

Chemistry - A European Journal

Year:

2016

Language:

english

File:

PDF, 1.10 MB

english, 2016

11

Unbiased evaluation of zero-field splitting D parameter in high-spin molecules from DC magnetic data with incomplete powder averaging

Cornia, Andrea, Barra, Anne-Laure, Poneti, Giordano, Tancini, Erik, Sessoli, Roberta

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2020

File:

PDF, 1.25 MB

2020

12

The Magnetic Möbius Strip: Synthesis, Structure, and Magnetic Studies of Odd-Numbered Antiferromagnetically Coupled Wheels

Olivier Cador, Dante Gatteschi, Roberta Sessoli, Finn K. Larsen, Jacob Overgaard, Anne-Laure Barra, Simon J. Teat, Grigore A. Timco, Richard E. P. Winpenny

Journal:

Angewandte Chemie International Edition

Year:

2004

Language:

english

File:

PDF, 206 KB

english, 2004

13

High-frequency EPR spectra of a molecular nanomagnet: Understanding quantum tunneling of the magnetization

Barra, Anne, Gatteschi, Dante, Sessoli, Roberta

Journal:

Physical Review B

Year:

1997

Language:

english

File:

PDF, 151 KB

english, 1997

14

Magnetic Anisotropy of the Antiferromagnetic Ring [Cr8F8Piv16]

Joris van Slageren, Roberta Sessoli, Dante Gatteschi, Andrew A. Smith, Madeleine Helliwell, Richard E. P. Winpenny, Andrea Cornia, Anne-Laure Barra, Aloysius G. M. Jansen, Eva Rentschler, Grigore A. T

Journal:

Chemistry - A European Journal

Year:

2002

Language:

english

File:

PDF, 240 KB

english, 2002

15

High-Frequency EPR Spectroscopy of Large Metal Ion Clusters: From Zero Field Splitting to Quantum Tunneling of the Magnetization

Barra, Anne-Laure, Brunel, Louis-Claude, Gatteschi, Dante, Pardi, Luca, Sessoli, Roberta

Journal:

Accounts of Chemical Research

Year:

1998

Language:

english

File:

PDF, 142 KB

english, 1998

16

Mapping of single-site magnetic anisotropy tensors in weakly coupled spin clusters by torque magnetometry

Rigamonti, Luca, Cornia, Andrea, Nava, Andrea, Perfetti, Mauro, Boulon, Marie-Emmanuelle, Barra, Anne-Laure, Zhong, Xiaoliang, Park, Kyungwha, Sessoli, Roberta

Journal:

Physical Chemistry Chemical Physics

Year:

2014

Language:

english

File:

PDF, 1.92 MB

english, 2014

17

The Intricate Determination of Magnetic Anisotropy in Quasi-octahedral Vanadium(III): An HF-EPR and Magnetic Study

Westrup, KÃ¡tia Cristina Molgero, Santana, Francielli Sousa, Hughes, David Lewis, Nunes, Giovana Gioppo, Soares, JaÃsa Fernandes, Barra, Anne-Laure, Sessoli, Roberta, Sorace, Lorenzo

Journal:

Applied Magnetic Resonance

Year:

2020

File:

PDF, 1.62 MB

2020

18

Slow Magnetic Relaxation from Hard-Axis Metal Ions in Tetranuclear Single-Molecule Magnets

Erik Tancini, Dr. Maria Jesus Rodriguez-Douton, Dr. Lorenzo Sorace, Dr. Anne-Laure Barra, Prof. Dr. Roberta Sessoli, Prof. Dr. Andrea Cornia

Journal:

Chemistry - A European Journal

Year:

2010

Language:

english

File:

PDF, 655 KB

english, 2010

19

Introduction of ester and amido functions in tetrairon(iii) single-molecule magnets: synthesis and physical characterization

Rodriguez-Douton, Maria Jesus, Cornia, Andrea, Sessoli, Roberta, Sorace, Lorenzo, Barra, Anne-Laure

Journal:

Dalton Transactions

Year:

2010

Language:

english

File:

PDF, 500 KB

english, 2010

20

Energy-Barrier Enhancement by Ligand Substitution in Tetrairon(III) Single-Molecule Magnets

Andrea Cornia, Antonio C. Fabretti, Pierfrancesco Garrisi, Cecilia Mortalò, Daniele Bonacchi, Dante Gatteschi, Roberta Sessoli, Lorenzo Sorace, Wolfgang Wernsdorfer, Anne-Laure Barra

Journal:

Angewandte Chemie International Edition

Year:

2004

Language:

english

File:

PDF, 148 KB

english, 2004

21

Tuning the Magnetic Properties of the High-Spin Molecular Cluster Fe8

Anne-Laure Barra, Fabio Bencini, Andrea Caneschi, Dante Gatteschi, Carley Paulsen, Claudio Sangregorio, Roberta Sessoli, Lorenzo Sorace

Journal:

Year:

2001

Language:

english

File:

PDF, 178 KB

english, 2001

22

Elektronenstruktur von Mangan(III)-Verbindungen aus Hochfrequenz-EPR-Spektren

Dr. Anne-Laure Barra, Prof. Dante Gatteschi, Dr. Roberta Sessoli, GianLuca Abbat, Dr. Andrea Cornia, Prof. Antonio C. Fabretti, Myriam G. Uytterhoeven

Journal:

Angewandte Chemie

Year:

1997

File:

PDF, 525 KB

1997

23

Magnetic and optical bistability in tetrairon(iii) single molecule magnets functionalized with azobenzene groups

Prasad, Thazhe Kootteri, Poneti, Giordano, Sorace, Lorenzo, Rodriguez-Douton, Maria Jesus, Barra, Anne-Laure, Neugebauer, Petr, Costantino, Luca, Sessoli, Roberta, Cornia, Andrea

Journal:

Dalton Transactions

Year:

2012

Language:

english

File:

PDF, 1.62 MB

english, 2012

24

Passwords: Do User Preferences and Website Protocols Differ From Theory?

Roberta Ann, Barra, Alexander, McLeod, Arline, Savage, Mark G., Simkin

Journal:

Journal of Information Privacy and Security

Year:

2010

Language:

english

File:

PDF, 6.41 MB

english, 2010

25

cluster

van Slageren, Joris, Rosa, Patrick, Caneschi, Andrea, Sessoli, Roberta, Casellas, Hélène, Rakitin, Yuri V., Cianchi, Luciano, Giallo, Franco Del, Spina, Gabriele, Bino, Avi, Barra, Anne-Laure, Guidi,

Journal:

Physical Review B

Year:

2006

Language:

english

File:

PDF, 229 KB

english, 2006

26

Equational zero vector databases, non-equational databases, and inherent internal control

Barra, Roberta Ann, Savage, Arline, Tsay, Jeff J.

Journal:

International Journal of Business Information Systems

Year:

2010

Language:

english

File:

PDF, 257 KB

english, 2010

27

Magnetostructural Correlations in Tetrairon(III) Single-Molecule Magnets

Luisa Gregoli, Chiara Danieli, Anne-Laure Barra, Petr Neugebauer, Giovanna Pellegrino, Giordano Poneti, Roberta Sessoli, Andrea Cornia

Journal:

Chemistry - A European Journal

Year:

2009

Language:

english

File:

PDF, 458 KB

english, 2009

28

High-Frequency EPR Spectra for the Analysis of Magnetic Anisotropy in Large Magnetic Clusters

Barra, Anne Laure, Caneschi, Andrea, Gatteschi, Dante, Sessoli, Roberta

Journal:

Journal of the American Chemical Society

Year:

1995

Language:

english

File:

PDF, 317 KB

english, 1995

29

Magnetic Anisotropy in Pentacoordinate Ni II and Co II Complexes: Unraveling Electronic and Geometrical Contributions

Cahier, Benjamin, Perfetti, Mauro, Zakhia, Georges, Naoufal, Daoud, El-Khatib, Fatima, Guillot, Régis, Rivière, Eric, Sessoli, Roberta, Barra, Anne-Laure, Guihéry, Nathalie, Mallah, Talal

Journal:

Chemistry - A European Journal

Year:

2017

Language:

english

File:

PDF, 1.74 MB

english, 2017

30

Magnetic Bistability of Isolated Giant-Spin Centers in a Diamagnetic Crystalline Matrix

Luca Vergnani, Dr. Anne-Laure Barra, Dr. Petr Neugebauer, Dr. Maria Jesus Rodriguez-Douton, Prof. Dr. Roberta Sessoli, Dr. Lorenzo Sorace, Prof. Dr. Wolfgang Wernsdorfer, Prof. Dr. Andrea Cornia

Journal:

Chemistry - A European Journal

Year:

2012

Language:

english

File:

PDF, 649 KB

english, 2012

31

S-Functionalized Tripods with Monomethylene Spacers: Routes to Tetrairon(III) Single-Molecule Magnets with Ultrashort Tethering Groups

Cornia, Andrea, Danieli, Chiara, Meglioli, Fabio, Tancini, Erik, Nicolini, Alessio, Rodriguez-Douton, Maria Jesus, Barra, Anne-Laure, Affronte, Marco, Sessoli, Roberta

Journal:

Magnetochemistry

Year:

2020

File:

PDF, 4.06 MB

2020

32

High-Frequency EPR Spectra of [Fe8O2(OH)12(tacn)6]Br8: A Critical Appraisal of the Barrier for the Reorientation of the Magnetization in Single-Molecule Magnets

Anne Laure Barra, Dante Gatteschi, Roberta Sessoli

Journal:

Chemistry - A European Journal

Year:

2000

Language:

english

File:

PDF, 204 KB

english, 2000

33

Energy-Barrier Enhancement by Ligand Substitution in Tetrairon(III) Single-Molecule Magnets

Andrea Cornia, Antonio C. Fabretti, Pierfrancesco Garrisi, Cecilia Mortalò, Daniele Bonacchi, Dante Gatteschi, Roberta Sessoli, Lorenzo Sorace, Wolfgang Wernsdorfer, Anne-Laure Barra

Journal:

Angewandte Chemie

Year:

2004

Language:

english

File:

PDF, 148 KB

english, 2004

34

New Single-Molecule Magnets by Site-Specific Substitution: Incorporation of “Alligator Clips” into Fe4 Complexes

Anne-Laure Barra, Federica Bianchi, Andrea Caneschi, Andrea Cornia, Dante Gatteschi, Lapo Gorini, Luisa Gregoli, Monica Maffini, Francesca Parenti, Roberta Sessoli, Lorenzo Sorace, Anna Maria Talarico

Journal:

European Journal of Inorganic Chemistry

Year:

2007

Language:

english

File:

PDF, 223 KB

english, 2007

35

EPR of molecular nanomagnets

Dante Gatteschi, Anne Laure Barra, Andrea Caneschi, Andrea Cornia, Roberta Sessoli, Lorenzo Sorace

Journal:

Coordination Chemistry Reviews

Year:

2006

Language:

english

File:

PDF, 639 KB

english, 2006

36

A novel class of tetrairon(III) single-molecule magnets with graphene-binding groups

Chiara Danieli, Andrea Cornia, Claudia Cecchelli, Roberta Sessoli, Anne-Laure Barra, Glauco Ponterini, Barbara Zanfrognini

Journal:

Year:

2009

Language:

english

File:

PDF, 392 KB

english, 2009

37

Spin frustration effects in an odd-member antiferromagnetic ring and the magnetic Möbius strip

Olivier Cador, Dante Gatteschi, Roberta Sessoli, Anne-Laure Barra, Grigore A. Timco, Richard E.P. Winpenny

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2005

Language:

english

File:

PDF, 312 KB

english, 2005

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