Results 221 to 230 of about 7,293,586 (309)

An Adaptive Multiple Shooting Strategy for Optimal Control

Optimal Control Applications and Methods, EarlyView.
We study how multiple shooting affects the convergence of Newton‐type methods for optimal control, comparing several shooting strategies across 40 benchmark problems. The study covers interior‐point and sequential quadratic programming methods with both Quasi‐Newton approximations and exact Hessians.
Robert Lampel, Sebastian Sager
wiley   +1 more source

Ecosystem Resilience and Land-Use Governance: Remote Sensing Insights for Environmental Management in a Tropical Dry Forest. [PDF]

Environ Manage
Nascimento da Silva L, Israel de Souza B.   +1 more
europepmc   +1 more source

Emergent media narratives on land conflicts in a global biocultural diversity hotspot

People and Nature, EarlyView.
Abstract Land conflicts (LCs) represent major challenges in regions where limited resources are contested by diverse actors. The triple frontier of the bioculturally diverse Alto Paraná Atlantic Forests (APAF) ecoregion concentrates some of the most intense LCs in South America.
Alberto Anticoli, Jonathan von Below, Ana Alice Eleuterio, Ritwik Kulkarni, Ahuvit Trumper, Aníbal Orué Pozzo, Enrico Di Minin, María Piquer‐Rodríguez   +7 more
wiley   +1 more source

Comentario a Carmody et al., “Ventilación mecánica prolongada en sujetos posquirúrgicos cardiovasculares. Serie de casos”

Argentinian Journal of Respiratory and Physical Therapy
Fernando Rocha Oliveira
doaj   +1 more source

Cryptobenthic reef fishes may not be safe from invasive lionfish (Pterois spp. Oken, 1817). [PDF]

J Fish Biol
Mendes LF, Santos AP, Souza TA, Agostinho LS, Bennemann ABA, Cortés J, Toro MS, Luz JSS, Silva CBPE, Alencar CERD, Lopes PFM.   +10 more
europepmc   +1 more source

Multiscale PA6 Composites Reinforced With Recycled Carbon Fibers and Graphene: Synergistic Effects on Mechanical and Electromagnetic Behavior

Polymer Composites, EarlyView.
Synergistic effects of recycled carbon fibers and GNP on the mechanical and electromagnetic performance of multiscale PA6 composites. ABSTRACT The mechanical recycling of carbon fiber‐reinforced thermoplastics (CFRTs) generally degrades the mechanical properties of the resulting composites, primarily due to fiber length reduction. To partially overcome
Erick Gabriel Ribeiro dos Anjos, Ieda Cruz da Silva, Juliano Marini, María Cristina Kantun‐Uicab, Jandro L. Abot, Fabio Roberto Passador   +5 more
wiley   +1 more source

Interplay between WO₆ Octahedra Rigidity and Li Sub-Lattice Flexibility in Triclinic Li₂W₂O₇: Raman, DFT, Hirshfeld Surface, and High-Pressure Studies. [PDF]

Inorg Chem
da Silva Filho JG, Saraiva GD, Freire PTC, de Oliveira Neto JG, Vasconcelos DLM, Silva RS, Olivier LSA, Jucá RF.   +7 more
europepmc   +1 more source

Structural Performance of Hybrid Fiber–Metal Laminates Reinforced With Natural and Synthetic Fibers: Tensile, Dynamic–Mechanical, and Residual Stress Behavior

Polymer Composites, EarlyView.
Hybrid fiber‐metal laminates combining aluminum with carbon, glass, and sisal/epoxy layers. Sisal fibers maintained strength, improved strain and thermal stability, and reduced residual stresses with less synthetic fiber. ABSTRACT This work studied how hybridization between natural and synthetic fibers influences the structural tensile performance ...
Vilson Dalla Libera Junior, Alysson Martins Almeida Silva, Linconl Araujo Teixeira, Marielle da Silva Macedo, Sandra Maria da Luz   +4 more
wiley   +1 more source

Experimental and Numerical Assessment of Progressive Damage in CF/PEEK Laminates Under Monotonic and Progressive Cyclic Four‐Point Bending

Polymer Composites, EarlyView.
Experimental four‐point bending of CF/PEEK laminates under monotonic and progressive cyclic loading is assessed using classical lamination theory and a calibrated Hashin progressive damage model. ABSTRACT Carbon‐fiber‐reinforced PEEK composites combine high specific strength, corrosion resistance, and damage tolerance, supporting their use in aerospace,
Pedro Antônio Castro Regio dos Santos, Thais da Costa Dias, Geovanio Lima de Oliveira, Hugo Francisco Lisboa Santos, Winston C. Gama, Maikson L. P. Tonatto   +5 more
wiley   +1 more source

Experiences and parenting practices of child caregivers in light of the Nurturing Care framework. [PDF]

Rev Bras Enferm
Costa TRARDS, Lima APE, Gontijo DT, Paula WKA, Coriolano-Marinus MWL.   +4 more
europepmc   +1 more source