Results 281 to 290 of about 2,579,092 (346)

Transforming Room Acoustics with Causality‐Driven Dual‐Function Passive Metamaterials

Advanced Materials Technologies, EarlyView.
This work presents an dual acoustic metamaterial for rooms that achieves excellent broadband performance for both sound absorption and sound diffusion. This is done by using causality formulations linking the absorption of the passive system to its volume, yielding an optimal surface area ratio required for excellent sound absorption and while ...
Eric Ballestero, Yang Meng, Ping Sheng, Vincent Tournat, Vicent Romero‐García, Jean‐Philippe Groby   +5 more
wiley   +1 more source

Nesting of groups: Links among personal magnetism, community trust, inequality perception and depression. [PDF]

PLoS One
Wang P, Zhang Y.
europepmc   +1 more source

Interplay Between Acoustical and Mechanical Properties in Lattice Structures: A Geometrical Perspective

Advanced Materials Technologies, EarlyView.
This perspective presents an in‐depth analysis of the structural‐property relationships between acoustic and mechanical properties in lattice structures. It introduces the concept of “acoustical geometry” and identifies the limitations of traditional lattice designs in simultaneously optimizing sound absorption and mechanical performance.
Xinwei Li, Xinxin Wang, Zhendong Li
wiley   +1 more source

Investigating Maternal Perception of Control and Support in the Postpartum Period and Influencing Factors in Childbirth: A Multiple Linear Regression Analysis Model. [PDF]

Nurs Open
Topçu TY, Aydin R, Aktaş S.
europepmc   +1 more source

Visible and Expression. Study on the Intersubjective Relation between Visual Perception, Aesthetic Feeling, and Pictorial Form.

, 2009
Li-Hsiang Hsu
openalex   +1 more source

Integrated Ovonic Threshold Switching Selector and Resistive Switching Memory 1S1R in Electrodeposited ZnTe Thin Films

Advanced Materials Technologies, EarlyView.
This study showcases the first‐ever demonstration of ovonic threshold switching (OTS) and resistive switching (RS) in ZnTe thin films fabricated via a fast, cost‐effective electrodeposition method. By controlling the deposition potential, ZnTe film is tuned to demonstrate OTS or RS behaviors, enabling the implementation of one‐selector‐one‐resistor ...
Ayoub H. Jaafar, Haytham Hussein, Tongjun Zhang, Nikolay Zhelev, Neil T. Kemp, Gillian Reid, Kees de Groot, Philip N. Bartlett, Ruomeng Huang   +8 more
wiley   +1 more source

Alice in Wonderland Syndrome in dementia with Lewy bodies: a case report exploring visual cognition dysfunction. [PDF]

Front Neurol
Demas A.
europepmc   +1 more source

Polarization‐Dependent Color Modulation in Electrodeposited Cellulose Nanocrystals and Birefringent Multilayers

Advanced Optical Materials, EarlyView.
This work demonstrates that wavelength selective reflection of circularly polarized light (CPL) of both handedness (right‐R or left‐L) can be achieved from self‐assembled cellulose nanocrystals (CNCs), breaking the inherent limitation of obtaining only L‐CPL reflection.
Alexandre Fonseca, Paul Grey, Bruno Mendes, Wadood Y. Hamad, Elvira Fortunato, Rodrigo Martins, Luís Pereira, Diana Gaspar   +7 more
wiley   +1 more source

Shared prognostic information in amyotrophic lateral sclerosis - systematic assessment of the patients' perception of neurofilament light chain and the ALS functional rating scale. [PDF]

Neurol Res Pract
Möhwald LM, Maier A, Grehl T, Weyen U, Weydt P, Günther R, Lingor P, Göricke B, Petri S, Grosskreutz J, Boentert M, Cordts I, Weishaupt JH, Dorst J, Münch C, Meyer T, Baum P.   +16 more
europepmc   +1 more source

Predictive Design to Determine Optimal Absorber Placement in Colloidal Photonic Crystals

Advanced Optical Materials, EarlyView.
The inclusion of absorbing material is known to increase color saturation in photonic crystals. Predictive design based on mathematical structure optimization is used to identify optimal designs for the absorber amount and position within a photonic colloidal crystal and experimentally realized. This strategy shows that the placement of the absorber at
Gudrun Bleyer, Nico Nees, Florian Prohaska, Lukas Pflug, Michael Stingl, Nicolas Vogel   +5 more
wiley   +1 more source