Results 141 to 150 of about 10,282 (261)
Almost contact manifolds with Killing structure tensors [PDF]
openaire +3 more sources
The study considers the use of polymer/dielectric‐based multilayers piezoelectric Energy Harvesters (EH) to produce an output voltage and current, by exploiting the mechanical energy provided by human organs movements. In particular, the heart motion is considered from the kinematic viewpoint, and a multiphysics theoretical model is developed to assess
Hamdi Ezzin +5 more
wiley +1 more source
Cross-disease immune cells atlas reveals the similarities and differences of cell characteristics and interactions in rheumatic diseases. [PDF]
Ding L, Meng Q, Bao D, Dai B.
europepmc +1 more source
High‐Performance Piezoelectric Nanogenerators Based on Wurtzite BeO Nanowire Arrays
This study demonstrates high‐performance piezoelectric nanogenerators based on 1D BeO nanowire arrays. The BeO nanowires exhibit a high piezoelectric coefficient (∼15.8 pm V−1) and deliver an output voltage of ∼26.1 V and power density of ∼0.32 µW cm−2.
Yoonseo Jang +7 more
wiley +1 more source
Isometries of Spacetimes Without Observer Horizons. [PDF]
García-Heveling L, Zeghib A.
europepmc +1 more source
Extrusion‐based bioprinting (EBB) has emerged as a versatile biofabrication platform capable of precisely depositing bioinks composed of biomaterials, cells, and bioactive agents to generate patient‐specific, biomimetic skin constructs. This paper presents a state‐of‐the‐art and forward‐looking overview of EBB for wound healing, encompassing printing ...
Hien‐Phuong Le +4 more
wiley +1 more source
Maintenance of polymorphism in spatially heterogeneous environments. [PDF]
Sakamoto T, Yeaman S.
europepmc +1 more source
Self‐Assembled Calcite Architectures for Programmable Information Storage
Programmable biomineralization enables the formation of 3D calcite architectures that encode information through spatially defined refractive‐index modulations. Data are written via laser‐directed mineralization, stored in stable voxelized mineral structures, and retrieved non‐destructively through optical diffraction, offering a pathway toward ultra ...
Congrui Jin +2 more
wiley +1 more source
Long-run logistics-based control of non-immunizing infectious diseases. [PDF]
Tsadikovich D.
europepmc +1 more source

