Results 151 to 160 of about 166,777 (257)

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

Robotic hepatectomy across IWATE difficulty levels: a single-center experience of the first 100 cases. [PDF]

J Robot Surg
Chaparro-Zaraza DF, Lindemann J, Kiani AZ, Hill AL, Vachharajani N, Harsin C, Cullinan DR, Chapman WC, Majella-Doyle MB, Khan AS.   +9 more
europepmc   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Timing of Nasal Splint Removal After Septoplasty and Its Effects on Postoperative Functional Outcomes and Complications: A Systematic Review and Meta-Analysis. [PDF]

Cureus
Alansari LS, Almukhlifi A, AlGarni R, Ayub A, Alosaimi Y, Almutairi M, Alnofaie S, Al Khamis W, Alharbi O, Alkhashan N, Albishr J, Alqahtani R, Al-Hakami HA.   +12 more
europepmc   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

Advanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

The association between chronotype and incident dementia: exploring age, educational-attainment and sex differences. [PDF]

Epidemiol Psychiatr Sci
Wenzler AN, Liefbroer AC, Oude Voshaar R, Smidt N.   +3 more
europepmc   +1 more source

High‐Temperature Nanoindentation of Metals: Assessing Thermal Drift, Frame Compliance, and Chemical Composition Effects on the Reported Mechanical Properties

Advanced Engineering Materials, EarlyView.
Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova, Steffen Brinckmann, Ruth Schwaiger   +2 more
wiley   +1 more source

Differential role of beta band activity in a dual-task working memory paradigm under internally vs. externally directed cognition. [PDF]

Front Hum Neurosci
Yadav A, Banerjee A, Roy D.
europepmc   +1 more source

Ontology‐Aligned Structuring and Reuse of Multimodal Materials Data and Workflows Toward Automatic Reproduction

Advanced Engineering Materials, EarlyView.
Reproduction of stacking fault energy calculations from literature with a semi‐automated large language model‐assisted extraction procedure: extraction of simulation protocol, atomistic structures, computational parameters, and reported results, ontology alignment, knowledge graph construction and, finally, recomputation forvalidation.
Sepideh Baghaee Ravari, Abril Azocar Guzman, Sarath Menon, Stefan Sandfeld, Tilmann Hickel, Markus Stricker   +5 more
wiley   +1 more source

Lineage tracing reveals photoreceptor precursor cell subpopulations that contribute to murine retinogenesis. [PDF]

Front Cell Dev Biol
Yano JJ, Wei Z, Gajjar KJ, Barati-Stec KT, Yang E, Uyhazi KE.   +5 more
europepmc   +1 more source