Results 11 to 20 of about 11,663 (227)

Micromechanics-based constitutive modeling of hard-magnetic soft materials [PDF]

, 2023
Soft materials exhibit large deformation material nonlinearity when stretched and possess enhanced elongation-at-break strain prior to rupture. As a result, these materials can cater to several state-of-the-art biomedical and microfluidic applications ...
Narayanan, P., A. Arockiarajan, Arockiarajan, A., P. Narayanan, R. Pramanik, Pramanik, R.; id_orcid   +5 more
core   +1 more source

Line-tension model for plasticity as the Gamma-limit of a nonlinear dislocation energy [PDF]

, 2012
In this paper we rigorously derive a line-tension model for plasticity as the Gamma-limit of a nonlinear mesoscopic dislocation energy, without resorting to the introduction of an ad hoc cut-off radius.
Scardia, L., Zeppieri, C.I., Zeppieri, C., Zeppieri, CI, Scardia, L Lucia   +4 more
core   +1 more source

Magnetic behavior of materials through statistical mechanics [PDF]

, 2019
An important problem in studying magnetic materials is to know how these systems behave in the presence of an external magnetic field. The answer to that problem is in the magnetic susceptibility.
Braga, João Philipe Macedo, Souza, H. T. C. M., Lima, Alexsandro Pereira, Holanda, Lino Martins, Ramos, Igor Rochaid Oliveira   +4 more
core   +1 more source

Stochastic Jiles-Atherton model accounting for soft magnetic material properties variability [PDF]

, 2013
Industrial processing (cutting, assembly…) of steel laminations can lead to significant modifications in their magnetic properties. Moreover, the repeatability of these modifications is not usually verified because of the tool wear or, more intrinsically,
RAMAROTAFIKA, Rindra, CLENET, Stephane, BENABOU, Abdelkader   +2 more
core   +1 more source

Magnetic behavior of materials through statistical mechanics

, 2020
An important problem in studying magnetic materials is to know how these systems behave in the presence of an external magnetic field. The answer to that problem is in the magnetic susceptibility.
H. T. C. M. Souza (8073143), J. P. M. Braga (8073140), A. P. Lima (8073137), L. M. Holanda (8073131), I. R. O. Ramos (8073134)   +4 more
core   +1 more source

A review of heart chamber segmentation for structural and functional analysis using cardiac magnetic resonance imaging [PDF]

, 2016
Cardiovascular magnetic resonance (CMR) has become a key imaging modality in clinical cardiology practice due to its unique capabilities for non-invasive imaging of the cardiac chambers and great vessels. A wide range of CMR sequences have been developed
Frangi, A.F., Peng, Peng, Frangi, Alejandro F.; id_orcid, Frangi, Alejandro F., Petersen, SE, Gooya, A., Petersen, S.E., Peng, P, Peng, P., Petersen, Steffen E., Lekadir, K, Frangi Caregnato, Alejandro, Shao, L, Shao, Ling, Petersen, Steffen, Lekadir, Karim, 1977-, Lekadir, K., Gooya, A, Shao, L., Frangi, AF, Lekadir, Karim, Gooya, Ali   +21 more
core   +1 more source

Stochastic post-processing calculation of iron losses – application to a PMSM [PDF]

, 2013
To take account of the uncertainties introduced on the magnetic properties during the manufacturing process, the present work aims to focus on the stochastic modelling of iron losses in electrical machine stators.
RAMAROTAFIKA, Rindra, TOUNZI, Abdelmounaïm, FRATILA, Mircea, CLENET, Stephane, BENABOU, Abdelkader, TOUNZI, Abdelmounaouim   +5 more
core   +1 more source

Asymptotic homogenization in the determination of effective intrinsic magnetic properties of composites [PDF]

, 2023
We present a computational framework for two-scale asymptotic homogenization to determine the intrinsic magnetic permeability of composites. To this end, considering linear magnetostatics, both vector and scalar potential formulations are used.
Havinga, Jos, Abelmann, Leon, van den Boogaard, Ton, Jos Havinga, Havinga, Jos; id_orcid, van den Boogaard, Ton; id_orcid, Ton van den Boogaard, Soyarslan, Celal, Leon Abelmann, Celal Soyarslan   +9 more
core   +1 more source

Ab initio calculation of the magnetic Gibbs free energy of materials using magnetically constrained supercells

, 2022
We present a first-principles approach for the computation of the magnetic Gibbs free energy of materials using magnetically constrained supercell calculations.
Hickel, Tilmann, Neugebauer, Jörg, Hickel, T., Neugebauer, J., Mendive Tapia, Eduardo, Mendive-Tapia, E.   +5 more
core   +1 more source

CCDC80 suppresses high‐grade serous ovarian cancer migration via negative regulation of B7‐H3

Molecular Oncology, EarlyView.
PAX8 is a lineage‐specific master regulator of transcription in high‐grade serous ovarian cancer (HGSC) progression. We show for the first time that PAX8 facilitates proliferation and metastasis by repressing the cell autonomous tumor suppressor CCDC80 and inducing B7‐H3 expression.
Aya Saleh, Nitzan Medina‐Itzhaki, Milena Chekov, Eden Gal‐Swisa, Roba Gabesh‐Wahabi, Inbar Savyon, Inna Naroditsky, Hilary A. Kenny, Basem Fares, Lina Korsensky, Einav Girsh, Liron Berger, Ruth Perets   +12 more
wiley   +1 more source