Results 141 to 150 of about 1,326,520 (342)
Periodic submicron features are fabricated on 304 stainless steel using single and double femtosecond laser pulses. By adjusting polarization, fluence, and inter‐pulse delay, 1D and 2D nanostructures are formed. Enhanced hydrophobicity and dense surface‐enhanced Raman spectroscopy hotspots enable analyte detection down to 10−10 M with good ...
Balaji Baskar+3 more
wiley +1 more source
Towards a new Body of Knowledge for geographic information science and technology [PDF]
Geographic information (GI) and technology has rapidly expanded and evolved over the past decades resulting in an increased need for experts in this field. However, the academic, private and public sectors active in this domain often have difficulties to
Danny VANDENBROUCKE+1 more
doaj
Scalable Fabrication of Height‐Variable Microstructures with a Revised Wetting Model
Height‐variable microstructures are fabricated using a scalable CO2 laser machining approach, enabling precise control of wettability through structural gradients. Classical wetting models fail to capture height‐induced effects, necessitating a revised theoretical framework.
Prabuddha De Saram+2 more
wiley +1 more source
State Dilemmas in Contemporary World Order
The problems of the world order is often seen through the interaction of the leading centers of power. Nevertheless there is another approach, locating actorhood in the state, which forms the world order.
Ivan N. Timofeev
doaj
From Nature to Engineering: Mortar Volume and Interfacial Mechanics in Bioinspired Ceramics
Inspired by natural armors like nacre, this study explores how varying the volume fraction of the soft mortar layer impacts the interfacial strength and toughness of bioinspired ceramics. Experimental and computational analysis reveals that higher mortar volumes increase energy dissipation but reduce interfacial stiffness, offering insights for ...
Ehsan Azad+4 more
wiley +1 more source
Análise de processo hierárquico para gerir as estradas florestais
Este trabalho teve como objetivo hierarquizar os defeitos mais importantes encontrados em duas empresas do setor de estradas florestais, localizadas nos estados de Minas Gerais e Bahia, onde foram aplicados questionários a engenheiros e professores que ...
Robson José de Oliveira+4 more
doaj +1 more source
Hierarchy in Stratigraphical Nomenclature [PDF]
P. C. Sylvester-Bradley+5 more
openalex +1 more source
This study reports for the first time the mechanical properties of brazed joints featuring Additively manufactured parts, such parts will likely need to be joined or combined with other components, and brazing offers a way of doing this for complex shapes without distortion. A new shear test methodology developed for such joints is also described.
Frances Livera+7 more
wiley +1 more source