Results 101 to 110 of about 157,645 (312)

Subsurface exploration for soil geotechnical properties: Implications for infrastructure design and construction in Victoria Island, Lagos, Nigeria

open access: yesKuwait Journal of Science
An exploration of subsurface soil properties has been conducted at a proposed construction site in the aquatic city of Lagos, Nigeria, through the integration of geotechnical and geophysical methods.
Sunday Oladele   +2 more
doaj   +1 more source

Non-invasive imaging of subsurface paint layers with optical coherence tomography

open access: yes, 2007
Optical coherence tomography (OCT) systems are fast scanning infrared Michelson interferometers designed for the non-invasive examination of the interiors of the eye and subsurface structures of biological tissues.
Saunders, D   +5 more
core  

Monsoon mixing cycles in the Bay of Bengal: A year-long subsurface mixing record [PDF]

open access: yes, 2016
Based on the first year-long record of mixing collected in the eastern central Bay of Bengal, we quantify the role that subsurface turbulent heat fluxes play in upper-ocean cooling brought on by southwest (SW) and northeast (NE) monsoons.
Ravichandran, M   +6 more
core  

Reaction‐Induced Reversible Reconstruction Enhanced Ni‐MgO/CaO Dual Functional Material for Stable CO2 Capture and In Situ Conversion

open access: yesAdvanced Science, EarlyView.
A highly dispersed NiO‐MgO solid solution (MgxNi1‐xO) is created in a hierarchically porous Ca‐based matrix to protect Ni and CaO nanoparticles against carbon deposition and sintering. Owing to the reversible reconstruction of MgxNi1‐xO, this superior structure is self‐regenerative in the calcium looping dry reforming of methane process, thereby ...
Hao Xu   +5 more
wiley   +1 more source

Computer modeling and experimental work on the astrobiological implications of the martian subsurface ionising radiation environment [PDF]

open access: yes, 2008
Any microbial life extant in the top meters of the martian subsurface is likely to be held dormant for long periods of time by the current permafrost conditions.
Dartnell, Lewis R, Dartnell, L.R.
core  

Subsurface irrigation [PDF]

open access: yes, 2023
This practice abstract deliers benefits and practical recommendations concerning subsurface irrigation including 3 main steps of subsurface drip irrigation system installation on the plot.
Serrano, Eric, Dufourcq, Thierry
core  

Sulfur‑Containing Additives for Enhanced Kinetics and Interfacial Stability of Phosphorus Anodes in Li‑Ion Batteries

open access: yesAdvanced Science, EarlyView.
A novel synergistic strategy by employing dual functional sulfur‐containing additives of lithium sulfide (Li2S) and its oxidation product lithium sulfate (Li2SO4) was proposed. Li2SO4 absorbs the solvent molecules to direct the formation of a uniform, Li2O‐rich, and adaptive interphase, which accommodates volume expansion and suppresses parasitic ...
Huixian Xie   +5 more
wiley   +1 more source

Evaluating Roadway Subsurface Drainage Practices

open access: yes, 2009
This project involved the evaluation of some configurations of pavement subsurface drainage systems, including the conventional edge drain system, and two centerline configurations, at 2-foot and 4-foot depths.
Nieber, John L., Canelon, Dario J.
core  

Mixing‐Driven Defects and Composition Evolution in Multi‐Material Metal Additive Manufacturing

open access: yesAdvanced Science, EarlyView.
Operando synchrotron X‐ray imaging coupled with high‐fidelity multiphysics modeling uncovers how inter‐material mixing reshapes keyhole dynamics and drives distinct pore‐formation pathways in multi‐material laser powder bed fusion (LPBF). Composition‐dependent instabilities trigger defects, whereas rescanning suppresses porosity and homogenizes Cu ...
Zhilang Zhang   +5 more
wiley   +1 more source

Subsurface drip irrigation: status of the technology in 2010

open access: yes, 2012
Subsurface drip irrigation (SDI), although a much smaller fraction of the microirrigated land area than surface drip irrigation, is growing at a much faster rate and is the subject of considerable research and educational efforts in the U.S. This article
Enciso-Medina, J.   +8 more
core  

Home - About - Disclaimer - Privacy