Results 171 to 180 of about 454,600 (288)

Spatial prediction of the probability of liver fluke infection using a geographic weighted regression (GWR) model in waterways connecting the Mekong River, Sakon Nakhon of Thailand. [PDF]

One Health
Pumhirunroj B, Littidej P, Boonmars T, Artchayasawat A, Buasri N, Slack D.   +5 more
europepmc   +1 more source

Self‐Assembled Inorganic Nanomembrane Tubes: Rolled‐Up Piezoelectrics for Microacoustic Wave‐Based Actuators and Sensors

Advanced Materials, EarlyView.
This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau, Christian N. Saggau, Stefan Baunack, Thomas Gemming, Yara Abdelaal, Robert Weser, Oliver G. Schmidt, Hagen Schmidt, Andreas Winkler, Mariana Medina‐Sánchez   +9 more
wiley   +1 more source

Mechanical annealing in a soft granular layer under cyclic shear at varying frequencies. [PDF]

Sci Rep
Tapia-Ignacio C, Fossion RYM, López-González F.   +2 more
europepmc   +1 more source

Spin‐Split Edge States in Metal‐Supported Graphene Nanoislands Obtained by CVD

Advanced Materials, EarlyView.
Combining STM measurements and ab‐initio calculations, we show that zig‐zag edges in graphene nanoislands grown on Ni(111) by CVD retrieve their spin‐polarized edge states after intercalation of a few monolayers of Au. ABSTRACT Spin‐split states localized on zigzag edges have been predicted for different free‐standing graphene nanostructures.
Michele Gastaldo, Masoud Mansouri, Carlos Garcia‐Fernandez, Daniel Sánchez‐Portal, Aran Garcia‐Lekue, Gustavo Ceballos, Aitor Mugarza   +6 more
wiley   +1 more source

Tetra-Germanene Study from First Principles: Structure, Electronics, Mechanics, and Vibrations. [PDF]

ACS Omega
Nguyen PM, Hoang H, Bubanja V, Chong TV, Tran HTT.   +4 more
europepmc   +1 more source

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

Advanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

Hexagonal Close-Packed Au@Ag Superlattices for Versatile and Cost-Effective SERS Platforms. [PDF]

Nanomaterials (Basel)
Fu W, Zhang Y, Zheng J.
europepmc   +1 more source

Hexagons

Journal of Humanistic Mathematics, 2020
openaire   +2 more sources

Hexagones sans centre, centres sans hexagone

, 2012
The triangulo-hexagonal system of Walter Christaller (Die zentralen Orte, 1933) was the subject of sharp debates among German speaking geographers from 1933 until our days. In spite of the fact that several of them denounce the mathematical errors of Walter Christaller, his unrealistic assumptions, the non-adequacy of his model to reality or his heavy ...
openaire   +1 more source

Porosity Engineering of MXene Architectures: Toward High‐Performance Aqueous Electrochemical Energy Storage

Advanced Materials, EarlyView.
This review systematically summarizes recent advances in porosity engineering of MXenes, with a focused discussion on their structure‐governed energy storage properties. A critical analysis of structure–property relationships is presented across alkali‐ion batteries, multivalent‐ion batteries, and supercapacitors.
Shude Liu, Jieming Chen, Xue Peng, Huilin Zhang, Ling Kang, Ming Ma, Zhaoling Li, Yusuke Yamauchi, Bin Ding   +8 more
wiley   +1 more source