Results 71 to 80 of about 1,108 (160)
Evaluating the Impact of Pulse Dynamics on Titanium Alloy Machining Precision in Micro-EDM
Advances in Materials Science and EngineeringMicroelectric discharge machining (micro-EDM) produces titanium microfeatures used in aerospace hardware and biomedical implants. Control of the discharge waveform is significant because the temporal distribution of pulse energy governs thermal loading ...
Kalaiarasi K. +2 more
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An Endogenous ‘Refugee Crisis’: Exploring Frame Drain and Emerging Conflicts in Migration Politics
JCMS: Journal of Common Market Studies, Volume 64, Issue 5, Page 1814-1839, September 2026.Abstract Migration governance in Europe is shaped by contesting frames that reflect deeper tensions between security, humanitarianism and sovereignty. This article traces how these frames evolve over time and how the so‐called refugee ‘crisis’ reconfigures framing dynamics and actor relations between 2000 and 2020. Rather than treating the crisis as an
Ece Özlem Atikcan +2 more
wiley +1 more source
Performance Analysis of Abradable Coating Systems for Aircraft Gas Turbines
Advanced Engineering Materials, Volume 28, Issue 15, 5 August 2026.Three CoNiCrAlY/YSZ/MgAl2O4 abradable liner configurations on a nickel‐superalloy are evaluated by thermal‐gradient cycling and incursion tests. Laser ablation of the bondcoat and/or Y2O3‐stabilized ZrO2 (YSZ) intermediate layer increases mechanical interlocking and bonding for thick topcoats.
Hanna Heyl +4 more
wiley +1 more source
Aggregate, Volume 7, Issue 8, August 2026.A biodegradable double‐network hydrogel combines boronate ester covalent bonds and supramolecular G4‐quartet structures to absorb impact energy and quickly self‐heal. The robust AGK hydrogel shows low rebound, high load‐bearing capacity (∼5.4 kg), and repeated durability, making it promising for protecting fragile items and sustainable shock‐absorbing ...
Dineshkumar Bharathidasan, Chandan Maity
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Омский научный вестникThe article proposes a method for calculating rational parameters of wire electrical discharge machining of zirconium alloy E110 using a rotatable central composite design of the second order.
N. V. Bobkov +4 more
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The Therapeutic Potential of H2S‐Releasing Platforms in Cardiovascular Applications
Journal of Biomedical Materials Research Part B: Applied Biomaterials, Volume 114, Issue 8, August 2026.The Therapeutic Potential of H2S‐Releasing Platforms. ABSTRACT Once known as a toxic gas, hydrogen sulfide (H2S) is now making its way into many therapeutic applications. Similar to its other fellow endogenous gasotransmitters, nitric oxide and carbon monoxide, H2S is a small gas with a short half‐life, making it extremely capable of penetrating ...
Tia N. Shorter, Elizabeth J. Brisbois
wiley +1 more source
The Viscoelastic Behaviour of Auxetic Metamaterials
physica status solidi (b), Volume 263, Issue 8, August 2026.Stretch‐only auxetic unit‐cell viscoelastic models are extended from elastic honeycomb and keyway lattices using Maxwell and standard‐linear‐solid representations. Different horizontal and oblique relaxation responses make Poisson's ratio time‐ and frequency‐dependent, enabling tuneable auxetic behaviour for damping and adaptive structures.
Simon Preston +2 more
wiley +1 more source
GREY RELATIONAL ANALYSIS AND ITS APPLICATION ON SURFACE PROPERTIES DURING EDM AND POWDER MIXED EDM [PDF]
Journal of Engineering Science and Technology, 2017 Electrical discharge machining is an extensively used non-conventional process for material removal in die manufacturing and aerospace industries. The mechanism of powder mixed electric discharge machining is very different from that of electrical ...
S. TRIPATHY, D. K.TRIPATHY
doaj
International Journal for Numerical Methods in Engineering, Volume 127, Issue 13, 15 July 2026.ABSTRACT This study presents a three‐dimensional cohesive phase field framework for simulating quasi‐static fracture in Gyroid lattice structures. To the authors' knowledge, this is one of the first experimentally validated applications of a diffuse cohesive phase field model to describe damage and fracture evolution in additively manufactured ...
Deison Preve +4 more
wiley +1 more source
Applied SciencesThis research work details the main factors affecting the orifice and profile morphology of micro-holes processed by the one-step femtosecond laser helical drilling method.
Mingquan Li +4 more
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