Results 51 to 60 of about 586,855 (294)

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

open access: yesAdvanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi   +3 more
wiley   +1 more source

Supplemental Material, GJK-P1-ONLINE-APPENDIX-JCR-FINAL - Even Constrained Governments Take: The Domestic Politics of Transfer and Expropriation Risks

open access: yes, 2018
Supplemental Material, GJK-P1-ONLINE-APPENDIX-JCR-FINAL for Even Constrained Governments Take: The Domestic Politics of Transfer and Expropriation Risks by Benjamin A. T. Graham, Noel P. Johnston, and Allison F. Kingsley in Journal of Conflict
Allison F. Kingsley (5613023)   +2 more
core   +2 more sources

Microstructure‐Controlled Crack Propagation and Fracture Resistance in MoSiBTiC Alloy Revealed by Multiscale Extended Finite Element Method Modeling

open access: yesAdvanced Engineering Materials, EarlyView.
A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du   +4 more
wiley   +1 more source

Transcriptional analysis of cultures upon hydrogen peroxide treatment using the novel standard A-P1-5

open access: yes, 2011
T the following concentrations: Lanes 1 to 3, 0.02 mM; lanes 4 to 6, 2 mM; lanes 7 to 9, 20 mM and lane C, control. Samples of each concentration were treated using increasing length of periods as follows: 30 min (lanes 1, 4, and 7); 60 min (lanes 2, 5 ...
María J García (93964)   +3 more
core   +1 more source

Experimental Characterization of Mycelium‐Based Composites Under Multiple Loading Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
This study examines the mechanical response of mycelium‐based composites under compression, shear, and tension using mechanical testing and imaging methods. The comparison between unpressed and hot‐pressed specimens shows that hot pressing is associated with higher compression and shear stiffnesses.
Shaghayegh Elahi   +5 more
wiley   +1 more source

Comparison between gp41 and gp41-p1-based immunoassay and LAg-Avidity EIA for identification of recent and long-term HIV-1 infection.

open access: yes, 2016
Comparison between gp41 and gp41-p1-based immunoassay and LAg-Avidity EIA for identification of recent and long-term HIV-1 infection.
Shouyi Yu (3324669)   +6 more
core   +1 more source

Dynamic Interfacial Chemistry of Choline Chloride as Electrolyte Additive for Stable Zn‐Iodine Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Choline chloride (ChCl) additive enables dynamic interface engineering in Zn‐I2 batteries by forming hydrophobic polyiodide complexes and a Zn‐stabilizing Ch+‐rich layer under electric field modulation. This dual‐function strategy suppresses iodine hydrolysis and dendrite formation, while optimizing Zn2+ solvation and transport for high‐efficiency ...
Xiaoyu Bi   +16 more
wiley   +1 more source

Fixed point theorems for some generalized contractive mappings over a locally convex topological vector space [PDF]

open access: yesSurveys in Mathematics and its Applications, 2021
In this paper we prove some useful fixed point theorems and common fixed point theorems for a class of non-linear mappings acting on locally convex topological vector space with supporting ...
Sayantan Panja   +2 more
doaj  

Directional Flow of Confined Polaritons in CrSBr

open access: yesAdvanced Materials, EarlyView.
CrSBr, a layered magnetic semiconductor, naturally channels self‐hybridized excitonpolaritons into highly directional flow. Its intrinsic optical anisotropy, high refractive index, and strong lightmatter coupling enable long‐range guided modes along the a‐axis, with propagation lengths set by their excitonphoton admixture.
Pratap Chandra Adak   +10 more
wiley   +1 more source

P1-vaihe julkishallinnon rakennuskohteessa [PDF]

open access: yes, 2022
Tässä opinnäytetyössä tutkittiin puhtausluokkaa 1 eli P1-vaiheen toteutumista ja kuinka se saavutetaan rakennustyömaalla. Tavoitteena oli saada jalkautettua eri menetelmien avulla rakennustyömaalla oleville henkilöille tietoja sekä vaatimuksia P1 ...
Tohola, Niko
core  

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