Results 211 to 220 of about 447,397 (301)

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

Advanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal, Michael M. Becker, Sarah C. L. Fischer   +2 more
wiley   +1 more source

Attractive but Harmful Commodities: Looking Across Unhealthy Commodities to Improve Public Health Responses. [PDF]

Public Health Chall
Room R.
europepmc   +1 more source

Kaliningrad: Russian outpost or window on Europe? [PDF]

, 2004
Sergounin, Alexander
core  

Investigation of Thermo‐Chemical Processes in Commercial MgO‐C Refractory Bricks With and Without MgO‐C Recyclate at Elevated Temperatures

Advanced Engineering Materials, EarlyView.
This study investigates thermo‐chemical processes during high‐temperature testing of two commercial MgO‐C brick grades, one containing 47.5 wt.% MgO‐C recyclate. Using ETV, DTA/TG‐MS, XRD, and SEM/EDS/EBSD, mechanisms such as carbothermal reduction of magnesia, impurity incorporation into the secondary MgO surface layer, and calcium‐rich phase ...
Alexander Schramm, Jana Hubálková, Christian Schimpf, Thomas Schemmel, Christos G. Aneziris, Anja Weidner, Horst Biermann   +6 more
wiley   +1 more source

The African digital health student bootcamp: bridging education, workforce, and practice gaps for healthcare innovation in Sub-Saharan Africa. [PDF]

Front Digit Health
Oni TI, Hussein RME, Awosiku OV, Emiade SP, Osuagwu OJ, Femi-Lawal V, Babayeju J, Waweru LA, Mathenge M, Adigun T, Nnabuife L, Alalade OP, Onigbinde O.   +12 more
europepmc   +1 more source

Engineered Mycelial Scaffolds With Tunable Ultraviolet Protection, Wettability, Thermal Stability, and Spatial Mechanics

Advanced Engineering Materials, EarlyView.
Fungal mycelia grown into biodegradable scaffolds and infused with titania nanoparticles show enhanced ultraviolet shielding, thermal protection, and surface nonwettability. Properties were tuned by drying methods, revealing structure–function relationships.
Juwon S. Afolayan, Xin Zhang, Carole C. Perry   +2 more
wiley   +1 more source

What a "Landscape of Consciousness" Means for Neurology and Neuroscience. [PDF]

Curr Neurol Neurosci Rep
Kuhn RL.
europepmc   +1 more source

Combined Process‐ and Phase‐Field‐Simulation to Predict the Microstructure of Single‐Crystal Ni‐Based Superalloys

Advanced Engineering Materials, EarlyView.
A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm, André B. Baldissera, Rainer Völkl, Uwe Glatzel   +3 more
wiley   +1 more source

Health literacy and prevention behavior for preventing premature pregnancy among ethnic students in Northern Thailand. [PDF]

Front Public Health
Suratana S, Yodkard P, Udplong A, Mulikabut T, Tamornpark R.   +4 more
europepmc   +1 more source

Real and imagined bordering [PDF]

, 2014
Espiritu, Aileen A., Riabova, Larissa
core