Results 61 to 70 of about 45,517 (190)

A trust‐region funnel algorithm for gray‐box optimization

AIChE Journal, EarlyView.
Abstract Gray‐box optimization, where parts of optimization problems are represented by algebraic models while others are treated as black‐box models lacking analytic derivatives, remains a challenge. Trust‐region (TR) methods provide a robust framework for gray‐box problems through local reduced models (RMs) for black‐box components, but they are ...
Gul Hameed, Tao Chen, Antonio del Rio Chanona, Lorenz T. Biegler, Michael Short   +4 more
wiley   +1 more source

An Over-Deterministic Method for Mode III SIF Calculation Using Full-Field Experimental Displacement Fields

Applied Sciences
The paper proposes and tests an approach to determine the stress intensity factors (SIF) of cracks subjected to mode III using full-field displacements as opposed to the crack opening displacement (COD) method, which uses only two data points.
Jorge Guillermo Díaz-Rodríguez, Cesar Hernando Valencia-Niño, Andrés Rodríguez-Torres   +2 more
doaj   +1 more source

Structure and Spectroscopic Characterisation of Phenanthroline‐Based Iodobismuthate(III) Complexes Utilised for Raw Acoustic Signal Classification

Advanced Intelligent Discovery, EarlyView.
Memristors based on trimethylsulfonium (phenanthroline)tetraiodobismuthate have been utilised as a nonlinear node in a delayed feedback reservoir. This system allowed an efficient classification of acoustic signals, namely differentiation of vocalisation of the brushtail possum (Trichosurus vulpecula).
Ewelina Cechosz, Gisya Abdi, Andrzej Sławek, Marlena Gryl, Konrad Szaciłowski   +4 more
wiley   +1 more source

Structural problems without structural solutions? Youth leaders' perceptions of their community

American Journal of Community Psychology, EarlyView.
Abstract As young people explore and reflect on the conditions of their neighborhoods and communities, they can forge a critical consciousness—merging their perspectives and analysis to direct both individual and collective actions. Photovoice is a methodological tool that allows participants to document their perspectives and analysis and discuss with
Linnea L. Hjelm, Aishia A. Brown, Benjamin W. Fisher, Alice Story, Nubia Bennett   +4 more
wiley   +1 more source

Navigating an STI diagnosis: The role of social support, intergenerational learning, and transformative growth among Black women

American Journal of Community Psychology, EarlyView.
Abstract Black women face a myriad of challenges that heighten their susceptibility to sexually transmitted infections (STIs), resulting in a disproportionate impact of STIs among this population. Yet, there is a lack of research that explores how women navigate these diagnoses with resilience.
Jaleah D. Rutledge, Jasmine Abrams, Ijeoma Opara, Robin Lin Miller   +3 more
wiley   +1 more source

Facilitators and barriers to neighborhood social integration

American Journal of Community Psychology, EarlyView.
Abstract Social isolation has reached concerning rates, particularly in the wake of the COVID‐19 pandemic. Social integration is critical to combatting social isolation and loneliness by promoting a sense of community and belonging. Yet, most existing research centers on fostering close personal relationships within family and friend networks.
Joelle Fuchs, Deena Shariq, Emily Yang, Giselle Maya, Taylor L. Wilds, Collin W. Mueller, Arianna M. Gard   +6 more
wiley   +1 more source

From Multiple Congenital Anomalies to Pituitary Gland Malformation: Wide Spectrum of Clinical Features in a Family With FOXA2 Variant

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT FOXA2 (hepatocyte nuclear factor‐3β, HNF‐3β) encodes a transcriptional activator involved in early embryogenesis, particularly in the patterning and differentiation of midline structures such as the neural tube, foregut, and pituitary gland. Its role in human pathogenesis was first suspected when patients with deletion of chromosome 20p11.2 ...
Christopher Connolly, Hemant A. Parmar, Lauren Hipp, Tomoyasu Higashimoto   +3 more
wiley   +1 more source

The Voice of Cantú: Lower Voice Pitch Is a New Phenotypic Feature of Cantú Syndrome

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Cantú syndrome (CS) is a rare genetic condition caused by pathogenic variants in either ABCC9 or KCNJ8, leading to gain‐of‐function of KATP‐channels. The main clinical features are hypertrichosis and cardiovascular abnormalities. This study investigates the voice characteristics in individuals with CS, an aspect that has received little ...
Lotte Kleinendorst, Melanie N. S. Molegraaf, Dorothy K. Grange, Rico N. P. M. Rinkel, Mieke M. van Haelst   +4 more
wiley   +1 more source

Procedure of the overdeterministic method for finding the field expansion coefficients at the crack tip based on a finite element solution for the stress tensor components

Вестник Самарского университета: Естественнонаучная серия
The article proposes and implements a procedure for reconstructing the asymptotic series expansion of stress, strain and displacement fields in anisotropic materials, generalizing the Williams solution for linearly elastic isotropic materials, based on a
Maria A. Fomchenkova, Larisa V. Stepanova   +1 more
doaj   +1 more source

Effect of tris (2,3-epoxypropyl) isocyanurate on dynamic modulus of CTBN-based composite rocket propellant [PDF]

Scientific Technical Review, 2016
The influence of tris(2,3-epoxypropyl) isocyanurate as a bonding agent on viscoelastic dynamic modulus of carboxyl- terminated (butadiene-co-acrylonitrile)-based composite propellant was investigated.
Brzić Saša, Bogosavljević Marica, Ušćumlić Gordana, Jelisavac Ljiljana   +3 more
doaj