Results 191 to 200 of about 1,329,007 (259)
Recent advances in metasurface‐enabled low‐observable technologies are reviewed from the perspective of cross‐scale material–structure synergy. Electromagnetic, thermal, optical, and acoustic stealth are highlighted together with dynamic tuning, programmable coding, data‐driven inverse design, artificial intelligence, multispectral compatibility, and ...
Shuhao Wang +5 more
wiley +1 more source
Japan's global health engagement in the Western Pacific: diagnosing structural inertia and a framework for human security diplomacy. [PDF]
Sakamoto H +24 more
europepmc +1 more source
Spontaneous Cyclic Levitation of Glycerol‐Water Droplets at Low Pressures
Under low pressure, a minute glycerol addition transforms the chaotic dynamics of freezing water droplets into cyclic levitation. Freeze‐concentration preserves liquid pathways that relax expansion‐induced stress, while freezing point depression weakens asymmetric vaporization recoil.
Chen Xu +10 more
wiley +1 more source
Waned mantle upwelling contributes to a heavily deformed northern smooth plains on Mercury. [PDF]
Xie J, Zhan Y, Gong S, Huang C, Zhang J.
europepmc +1 more source
This work presents a 2 × 2 integrated single‐chip MEMS gas sensor array with temperature modulation and deep learning for discriminating thermal‐runaway characteristic gases. The array generates distinct temperature‐modulated response patterns for four characteristic gases (H2, CO, CH4, and CO2), while a HK‐MoE model is developed to achieve robust ...
Qin Luo +8 more
wiley +1 more source
Zero-shot semantic landmark-based visual odometry using foundation models for unstructured planetary exploration. [PDF]
Pérez-Ramos C +2 more
europepmc +1 more source
Extrusion‐based 3D printing of silicones and discrete electronic components are combined to create cortical implants for rodents that integrate thermal neuromodulation and electrical recording. Linked to an autonomous auxiliary driver unit, the system enables rapid, stable and localized hypothermia alongside ECoG recording.
Spencer Ryan Moore +6 more
wiley +1 more source
Can satellites and AI reveal the Maxwell equations of the Earth? [PDF]
Feng L, Li D.
europepmc +1 more source
Architected Load Paths Enable Stiffening and Motion Programming in Soft Pneumatic Actuators
A single MARS template introduces an architected reinforcement strategy for programmable soft pneumatic actuators through internal structural organization and selective beam removal. This monolithic architecture enables deformation reconfiguration from continuous bending to joint‐like articulation and torsional motion, allowing one compliant platform ...
Jie Wang +6 more
wiley +1 more source
From Aeromedical Evacuation to Planetary Habitation: A PubMed-Based Historical Mapping Review of Aerospace Nursing (1946-2025). [PDF]
Kubota K, Tsuda S, Kubota A.
europepmc +1 more source

