Results 1 to 10 of about 22,264 (179)

Numerical modelling of ductile damage mechanics coupled with an unconventional plasticity model [PDF]

open access: yesFracture and Structural Integrity, 2016
Ductility in metals includes the material’s capability to tolerate plastic deformations before partial or total degradation of its mechanical properties.
R. Fincato, S. Tsutsumi
doaj   +5 more sources

Plasticity of GABA transporters: an unconventional route to shape inhibitory synaptic transmission [PDF]

open access: yesFrontiers in Cellular Neuroscience, 2014
The brain relies on GABAergic neurons to control the ongoing activity of neuronal networks. GABAergic neurons control the firing pattern of excitatory cells, the temporal structure of membrane potential oscillations and the time window for integration of
Annalisa eScimemi
doaj   +3 more sources

Exploring the role of unconventional T cells in rheumatoid arthritis [PDF]

open access: yesFrontiers in Immunology
Rheumatoid arthritis (RA) is a chronic autoimmune disorder characterized by sustained synovial inflammation and the gradual destruction of joint structures.
Tangqing Xu   +6 more
doaj   +2 more sources

High-dimensional phenotyping reveals novel macrophage-like and hybrid subsets within murine splenic conventional dendritic cells. [PDF]

open access: yesPLoS ONE
Conventional dendritic cells (cDCs) are pivotal antigen-presenting cells (APCs) with critical roles in immune regulation, yet their subset classification remains ambiguous due to phenotypic overlap with macrophages and monocytes, particularly in the ...
Chunqing Yang   +5 more
doaj   +2 more sources

On the applicability of multi-surface, two-surface and non-linear kinematic hardening models in multiaxial fatigue [PDF]

open access: yesFracture and Structural Integrity, 2015
In this work, a comparison between NLK and Mróz-Garud’s multi-surface formulations is presented. A unified common notation is introduced to describe the involved equations, showing that the Mróz-Garud model can be regarded as a particular case of the ...
M.A. Meggiolaro, J.T.P. Castro, H. Wu
doaj   +5 more sources

Fatigue life assessment of a non-load carrying fillet joint considering the effects of a cyclic plasticity and weld bead shape [PDF]

open access: yesFracture and Structural Integrity, 2016
Fatigue life depends strongly on irreversible contributions that accumulate during cyclic loading and unloading of structures. However, the correct identification of the loading path in terms of uniaxial or multi-axial stress states, proportional or non ...
S. Tsutsumi   +3 more
doaj   +2 more sources

Cross-Generational Effects and Non-random Developmental Response to Temperature Variation in Paramecium

open access: yesFrontiers in Cell and Developmental Biology, 2020
Unicellular organisms such as ciliates are largely neglected in research on adaptive developmental plasticity, although their nuclear dualism offers ideal circumstances to study development outside an embryonic context.
Rebecca Hagen   +2 more
doaj   +1 more source

Concept of Using 3D Printing for Production of Concrete–Plastic Columns with Unconventional Cross-Sections [PDF]

open access: yesMaterials, 2021
A concept of concrete–plastic columns was presented in the paper. As a proof of concept, a research program was conducted. Seven different cross-sections of columns formwork were 3D printed using plastic. The cross-sections represented three types of columns’ shapes: most common, rare, and impossible to be realized using traditional formworks (based on
Jacek Katzer, Aneta Skoratko
openaire   +2 more sources

Conformational Plasticity of HLA-B27 Molecules Correlates Inversely With Efficiency of Negative T Cell Selection [PDF]

open access: yes, 2020
The development of autoimmune disorders is incompletely understood. Inefficient thymic T cell selection against self-peptides presented by major histocompatibility antigens (HLA in humans) may contribute to the emergence of auto-reactive effector cells ...
Loll, Bernhard   +3 more
core   +1 more source

Solid state processing of titanium chips by an unconventional plastic working

open access: yesJournal of Materials Research and Technology, 2021
The aim of this paper is to demonstrate how various titanium chips can be processed into solid bulk materials in the form of rods. In this work, an alternative technology for recycling chips without re-melting is presented. In order to transform chips into a new material, an unconventional plastic working method was applied that involved upsetting ...
Krzysztof Topolski, Paweł Ostachowski
openaire   +2 more sources

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