Results 101 to 110 of about 1,220,933 (279)

Enhancing Spectroscopic Experiment Calibration through Differentiable Programming

Condensed Matter
In this work, we present an innovative calibration technique leveraging differentiable programming to enhance energy resolution and reduce the energy scale systematic uncertainty in X-ray spectroscopic experiments.
Fabrizio Napolitano
doaj   +1 more source

NIRS prediction of the feed value of temperate forages: efficacy of four calibration strategies

Animal, 2011
Near infrared reflectance spectroscopy (NIRS) of 924 fresh temperate forages were used to develop calibration models for chemical composition – crude ash (CA) and crude protein (CP) – organic matter digestibility (OMD) and voluntary intake (VI).
D. Andueza, F. Picard, M. Jestin, J. Andrieu, R. Baumont   +4 more
doaj   +1 more source

A Bayesian Approach to Calibration

Journal of the Royal Statistical Society Series B: Statistical Methodology, 1968
Summary A Bayesian statistical decision theory model for a wide range of prediction problems in regression situations was derived in a previous paper (Dunsmore, 1966). In this paper the model is applied to problems of calibration.
openaire   +1 more source

Accuracy of Diagnostic Codes and Algorithms Used to Identify Rheumatoid Arthritis and Juvenile Idiopathic Arthritis in Administrative Claims and Electronic Health Records: Systematic Review and Meta‐Analysis

Arthritis Care &Research, EarlyView.
Objective This systematic review aimed to assess the diagnostic accuracy of algorithms used to identify rheumatoid arthritis and juvenile idiopathic arthritis in electronic health records. Methods We searched Medline, Embase, and Cochrane Central Register for Controlled Trials databases and included studies that validated case definitions against a ...
Constanza Saka‐Herrán, Jessica Bennett, Yara Alkabti, Muhammad Fatir, Barbara Clyne, Caroline McCarthy, Gráinne Tynan, Nikki Dunne, Michelle Flood, Eoghan McCarthy, Frank Moriarty   +10 more
wiley   +1 more source

Unlocking the Power of Quercetin‐Encapsulated Mesoporous Bioactive Glass Nanoparticles: A Multifunctional Approach to Bone Regeneration

Advanced Engineering Materials, EarlyView.
Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello, Qaisar Nawaz, Pier Francesco Ferrari, Laura Pastorino, Roberto Raiteri, Aldo R. Boccaccini   +5 more
wiley   +1 more source

Accounting for Calibration Uncertainties in X-ray Analysis: Effective Areas in Spectral Fitting

, 2011
While considerable advance has been made to account for statistical uncertainties in astronomical analyses, systematic instrumental uncertainties have been generally ignored.
Aguirre, Alanna Connors, Anderson, Andreas Zezas, Aneta Siemiginowska, Arnaud, Bevington, Bishop, Brown, Christie, Conley, Cox, David, David A. van Dyk, Davis, Doe, Drake, Forrest, Forrest, Gelman, Green, Grimm, Hyunsook Lee, Jarosik, Jeremy J. Drake, Jolliffe, Li, Mandel, Maness, Marshall, Mather, Meng, Park, Pete Ratzlaff, Ramsay, Rima Izem, Rutherford, Schmelz, Shandong Min, Siemiginowska, Simpson, Taeyoung Park, Thomas, van Dyk, Vinay L. Kashyap, VIRGO Collaboration, Xiao-Li Meng   +46 more
core   +1 more source

Evaluation of the Potential of Laser Shock Peening Compared with Cold Expansion for Improving Fatigue Resistance of Riveted Lap Joints of Aerospace Grade 7175 Al Alloy

Advanced Engineering Materials, EarlyView.
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar, David Osman Busse, Maximilian Sprengel, Domenico Furfari, Marc‐André Nielsen, Guilherme Abreu Faria, Jérémy Epp   +6 more
wiley   +1 more source

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

Hybrid Auxetic Architectures: Integrating Curvature‐Driven Design for Enhanced Mechanical Tunability and Structural Performance

Advanced Engineering Materials, EarlyView.
Curvature‐tuned auxetic lattices are designed, fabricated, and mechanically characterized to reveal how geometric curvature governs stretchability, stress redistribution, and Poisson's ratio evolution. Photoelastic experiments visualize stress pathways, while hyperelastic simulations quantify deformation mechanics.
Shuvodeep De, Giovanni Meli, Meysam Khaleghian, Anahita Emami   +3 more
wiley   +1 more source

Correcting for measurement error in assessing gestational age in a low-resource setting: a regression calibration approach. [PDF]

Front Med (Lausanne), 2023
Agogo GO, Verani JR, Otieno NA, Nyawanda BO, Widdowson MA, Chaves SS.   +5 more
europepmc   +1 more source