Results 121 to 130 of about 3,527,427 (311)

amlalejini/Empirical: ALife-2020-Genetic-Regulation

open access: yes, 2020
This is the version of Empirical used for our ALife 2020 SignalGP genetic regulation experiments. Note that this branch is a mash-up of Empirical's main branch + one of Emily Dolson's fork-branches that has up-to-date systematics ...
Matthew Andres Moreno   +14 more
core   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

open access: yesAdvanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt   +8 more
wiley   +1 more source

[Site investigation work plan appendix A, SOPs Nike C-32 Porter, Indiana]

open access: yes
EMPIRICAL LABORATORIES, LLC SOP-100 Revision: 19 Date: 7/25/06 Page 1 of 25 LV:\LAB\QA QC\SOP\SOP-100 Rev 19.doc METALS DIGESTION/PREPARATION METHODS USEPA SW846 3005A, 3010A, 3030C, 3031, 3050B USEPA CLPILM 04.1 Aqueous & Soil/Sediment (NJDEP does not ...
Empirical Laboratories, LLC;
core  

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

open access: yesAdvanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi   +3 more
wiley   +1 more source

Towards a Deeper Understanding of Strategic Management Factors in International Non-Governmental Organizations

open access: yesAdministrative Sciences
International activities by all NGOs have become ubiquitous. Therefore, international non-governmental organizations (INGOs) are significantly and gradually increasing their international influence shaping a new paradigm for global affairs ranging from ...
Xue Zhang, Raafat George Saadé
doaj   +1 more source

The Significance of Non-Empirical Confirmation in Fundamental Physics

open access: yes, 2019
In the absence of empirical confirmation, scientists may judge a theory's chances of being viable based on a wide range of arguments. This chapter argues that such arguments can differ substantially with regard to their structural similarity to empirical
Dawid, Richard,
core   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

open access: yesAdvanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati   +11 more
wiley   +1 more source

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

open access: yesAdvanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt   +5 more
wiley   +1 more source

An Explicit Constitutive Reconstruction Framework for Mechanical Characterization of Miniaturized 3D‐Printed Specimens

open access: yesAdvanced Engineering Materials, EarlyView.
An explicit constitutive reconstruction framework enables accurate tensile characterization of miniaturized additively manufactured specimens using only the grip‐to‐grip displacement measurements. Progressive validation through self‐consistency, analytical comparison, and inverse finite element method (iFEM) benchmarking demonstrates constitutive ...
Junqing Leng   +4 more
wiley   +1 more source

Non‐Additive Criteria Assessment in Sustainability Evaluation of High Entropy Alloys: A Toxicity‐Weighted Framework

open access: yesAdvanced Engineering Materials, EarlyView.
Sustainability assessment requires methodologies that appropriately distinguish between additive and non‐additive material properties. A toxicity‐weighted scoring system is developed and applied that accounts for the disproportionate influence of highly toxic constituents through nonlinear weighting functions, providing more realistic estimates than ...
Seth Mehalic   +2 more
wiley   +1 more source

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