Results 71 to 80 of about 135,662 (268)
Advanced Engineering Materials, EarlyView.A flexure‐based variable stiffness structure is developed by integrating phase‐change modulation and adhesive interfacial locking of gallium. The design enables a wide stiffness variability, transitioning from soft, flexible behavior to rigid, load‐supporting performance.
Sungjin Kim +2 more
wiley +1 more source
Needle in a haystack: Needle wandering to the heart
Kardiologia Polska, 2023 Kamil, Baczewski +6 more
openaire +2 more sources
Advanced Engineering Materials, EarlyView.A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source
Environmental Protection and Natural Resources, 2018 The aim of the investigation was to assess the utility of spruce needles as a potential material to be used for monitoring the contamination level of the environment of Tricity agglomeration (represented by Gdansk and Gdynia).
Konieczyński Paweł +2 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth +6 more
wiley +1 more source
Estimated quantification of residual volume in vaccines supplies and its impact on the Brazilian health system [PDF]
Anais da Academia Brasileira de CiênciasBetween 2017 and 2021, the Brazilian Unified Health System (BUHS) administered a total of 527,903,302 doses of immunizations. Each immunization results in the presence of a residual volume (RV) due to syringe dead space (DS).
YAGO MARCOS PESSOA-GONÇALVES +7 more
doaj +1 more source
Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows
Advanced Engineering Materials, EarlyView.A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba +5 more
wiley +1 more source
Multimedia arts learning: connecting STEAM among special education students
Discover EducationThis qualitative case study explored the integration of Multimedia Arts into Science, Technology, Engineering, and Mathematics (STEM) education, transforming it into Science, Technology, Engineering, Arts, and Mathematics (STEAM) for special education ...
Sahar Aghasafari +2 more
doaj +1 more source
n-Alkanes in the needle waxes of Pinus heldreichii var. pančići [PDF]
Journal of the Serbian Chemical Society, 2010 This is the first report of n-alkanes in needle epicuticular waxes of the variety Bosnian pine, Pinus heldreichii var. pančići. n-Hexane extracts of needle samples, originating from seven isolated localities in Serbia, were analysed by gas chromatography
BILJANA NIKOLIĆ +6 more
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