Results 121 to 130 of about 69,723 (276)

Surface Characterization of Magnesium Alloy Machined by Wire Electrical Discharge Machining

open access: yesApplied Research, Volume 5, Issue 5, October 2026.
WEDM parameters significantly influence the surface quality, machining efficiency, and microstructure of AZ31 magnesium alloy. Lower discharge energy produced a smoother surface, shorter machining time, and reduced voids and microcracks, demonstrating improved surface integrity and machining performance.
Muhammad Syafiq Iskandar Rosni   +8 more
wiley   +1 more source

Penerapan Metode Optimasi Multirespon Menggunakan Hybrid PCA-TAGUCHI Dan PCR-TOPSIS TAGUCHI Pada Penggurdian Material Komposit [PDF]

open access: yes, 2015
Penggunaan material komposit mengalami peningkatan yang signifikan. Kelebihan material komposit dibandingkan material konvensional adalah memiliki kekuatan yang tinggi dengan berat yang rendah, formability, ketahanan korosi, ketahanan aus, dan arah ...
Khotimah, Chusnul
core  

Recent Advances in Microstrip Patch Antenna Optimization: Methods, Design Targets, and Emerging Trends

open access: yesApplied Research, Volume 5, Issue 5, October 2026.
This systematic review synthesizes recent advances in Microstrip patch antennas (MPAs) optimization research, highlighting key design targets, optimization methodologies, performance trade‐offs, and application trends. The results demonstrate that MPA optimization is an inherently multivariable problem, with trade‐offs among antenna size, impedance ...
Madihah Zakaria   +6 more
wiley   +1 more source

Influence of 3D Printing Parameters on ULTEM 9085 Mechanical Properties Using Explainable Machine Learning

open access: yesSPE Polymers, Volume 7, Issue 4, October 2026.
An explainable machine‐learning framework predicts complete stress–strain behavior and key mechanical properties of FFF‐printed ULTEM 9085 from four printing parameters. Extra Trees delivered the most accurate and stable predictions, while SHAP and LIME clarified how each parameter influences material performance.
Md Asif Hasan   +7 more
wiley   +1 more source

Effect of tool geometry on dimensional accuracy and surface finish of turned parts [PDF]

open access: yes, 2013
This paper investigates, experimentally and analytically, the influence of tool geometry on two major dimensional accuracy characteristics of a turned part—diameter error and circularity—and the surface finish characteristic arithmetic average. Data were
Gharh, B.   +2 more
core  

Variation in Stabilization and Resuscitation Practices at Birth of Preterm Infants Among 12 National or Regional Neonatal Networks

open access: yesActa Paediatrica, Volume 115, Issue 10, Page 2237-2243, October 2026.
ABSTRACT Aim Neonatal resuscitation follows national or regional guidelines, but uptake varies in clinical practice. This study aimed to examine variations in reported delivery room practices for infants < 29 weeks' gestation across neonatal units in 12 networks of the International Network for Evaluating Outcomes in Neonates.
Maria Fernanda de Almeida   +676 more
wiley   +1 more source

Experimental analysis and optimization of machining parameters for Nitinol alloy: A Taguchi and multi-attribute decision-making approach

open access: yesHigh Temperature Materials and Processes
The automotive and aerospace sectors have a strong demand for Nitinol alloy machined parts; therefore, optimizing machining parameters is essential to achieving better process performance results in terms of cost and product quality.
Sureja Dev   +7 more
doaj   +1 more source

Taguchi optimizasyon yönteminin anten tasarım problemlerine uygulanması

open access: yes, 2019
Bu çalışma ile Taguchi optimizasyon yöntemi ve bu yöntemin nasıl uygulanacağına dair uygulama prosedürleri verilmiştir. Bu uygulama prosedürlerinden yola çıkarak Taguchi optimizasyon yöntemi kullanılması ile elektromanyetik kuramındaki problemlerin ...
SALKIM, İsmail (Yazar)   +1 more
core  

Oxygen Pickup Acceleration in the Plasma Mantle Associated With Traveling Flux‐Rope Structures

open access: yesGeophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract It is well known that, in the high‐altitude cusp and mantle regions, ionospheric‐origin outflowing oxygen (O+) ions are often energized through non‐adiabatic processes, among which cyclotron resonance is considered a major mechanism. Here, based on Cluster observations, we present evidence that pickup acceleration also operates as a non ...
H. Koike   +4 more
wiley   +1 more source

Enhancing Structural Reliability of Composite Adhesive Joints: An Integrated Experimental‐Numerical‐Machine Learning Framework for Material‐Geometric Co‐Optimization

open access: yesPolymer Composites, Volume 47, Issue 18, Page 17023-17048, 20 September 2026.
An integrated experimental, numerical, and explainable machine learning framework for the material‐geometric co‐optimization and multi‐objective Pareto design of robust composite adhesive joints. ABSTRACT The reliability of composite adhesive joints is compromised by non‐linear dependencies between material properties and manufacturing uncertainties ...
Sajjad Karimi
wiley   +1 more source

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