Results 101 to 110 of about 489,422 (286)

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

open access: yesAdvanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat   +6 more
wiley   +1 more source

Cold surge event observed by radiosonde observation from the research vessel “Hakuho-maru” over the Philippine Sea in December 2012

open access: yesProgress in Earth and Planetary Science, 2018
The thermal energy transfer from the sea surface to the atmosphere associated with a cold surge event was investigated with observations from radiosondes on the research vessel “Hakuho-maru” over the Philippine Sea in December 2012.
Shin-Ya Ogino   +6 more
doaj   +1 more source

Ocean and Atmospheric Profiling Lidar Observations and Its Link to Ocean Carbon Cycle [PDF]

open access: yes, 2010
This study introduces space-based ocean and atmospheric profiling lidar for improving modeling and understanding of ocean carbon cycle. Unique measurements from space-based profiling lidars include (1) the global ocean surface mean square slope ...
Hu, Yongxiang
core   +1 more source

Innovating Aircraft Repair Processes: The Role of Digitalization in Sustainability

open access: yesAdvanced Engineering Materials, EarlyView.
This research explores how digitalization—by storing detailed non‐destructive testing data in structured DICONDE databases and creating a standard data model of the component—innovates aviation maintenance and repair processes. Coupled with a developed state‐based simulation model, it enables data‐driven, sustainable repair strategies that reduce waste,
Johanna Aigner   +3 more
wiley   +1 more source

The Impact of Sub‐Grid Heterogeneity on Air‐Sea Turbulent Heat Flux in Coupled Climate Models

open access: yesGeophysical Research Letters
Understanding air‐sea interaction is crucial for our ability to predict future states of the climate system, and for decision‐making. However, the representation of air‐sea interactions in climate models is limited by structural errors. Coarse‐resolution
Julius J. M. Busecke   +7 more
doaj   +1 more source

Variations of thermal conditions in the southern Adriatic from XBT measurements in the period October 2002 – June 2003 [PDF]

open access: yesActa Adriatica, 2006
XBT measurements along two sections in the southern Adriatic carried out from the preconditioning through spreading phase of the deep convection in the season 2002/03 enabled us to describe in detail the process of dense water formation.
Vedrana KOVAČEVIĆ   +2 more
doaj  

Modification of Turbulence at the Air-Sea Interface Due to the Presence of Surfactants and Implications for Gas Exchange. Part I: Laboratory Experiment [PDF]

open access: yes, 2011
The air-sea gas transfer of gases like CO2 is substantiallydetermined bythe properties of the aqueous diffusion sublayer and free-surface turbulent boundarylayer.
Donelan, Mark A.   +7 more
core   +1 more source

Air-Shower Spectroscopy at horizons

open access: yes, 2005
Horizontal and Upward air-showers are suppressed by deep atmosphere opacity and by the Earth shadows. In such noise-free horizontal and upward directions rare Ultra High Cosmic rays and rarer neutrino induced air-showers may shine, mostly mediated by ...
Bertou   +14 more
core   +2 more sources

A Concept of a Digital and Traceable Manufacturing Documentation Based on Formalized Process Description Applied on Composite Aircraft Moveable

open access: yesAdvanced Engineering Materials, EarlyView.
The documentation of component manufacture has become an essential part of today's production processes, especially for the analysis and optimization of production or component design with regard to structural performance, economic efficiency, and sustainability.
Björn Denker   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy