Results 91 to 100 of about 159,494 (305)
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
3D audio as an information-environment: manipulating perceptual significance for differntiation and pre-selection [PDF]
Contemporary use of sound as artificial information display is rudimentary, with little 'depth of significance' to facilitate users' selective attention. We believe that this is due to conceptual neglect of 'context' or perceptual background information.
Lennox, Peter +2 more
core +1 more source
Application of Controlled Source Audio Magnetotelluric (Csamt) at Geothermal [PDF]
CSAMT or Controlled Source Audio-Magnetotelluric is one of the Geophysics methods to determine the resistivity of rock under earth surface. CSAMT method utilizes artificial stream and injected into the ground, the frequency of artificial sources ranging ...
Mustopa, E. J. (Enjang) +1 more
core +2 more sources
The presented study focuses on the fracture behaviour of carbon‐bonded magnesia MgO–C refractories, where environmentally friendly fructose, collagen and lignin serve as temporary binding agents. The partial substitution of the source material with recycled MgO–C reduces the fracture resistance, which can be counteracted by the additional introduction ...
Marc Neumann +6 more
wiley +1 more source
The use of lasers for hydrographic studies [PDF]
The utilization of remote laser sensors in water pollution detection and identification, coastal environmental monitoring, and bathymetric depth sounding, is discussed ...
Kim, H. H., Ryan, P. T.
core +1 more source
Bathymetric surveys and lake deposits [PDF]
A progress report on the bathymetric survey of Windereme undertaken in June 1937 by the Hydrographic Department of the Admiralty. The brief article outlines the background of the surveying process as well as the initial effectiveness of the survey work ...
Mortimer, C.H., Worthington, E.B.
core
Evaluation of a hydrographic technique to measure on-farm water storage volumes [PDF]
Digital terrain models of on-farm water storages are required to assist in accurately measuring the on-farm water balance and water use efficiency components including storage capacity, inflow, seepage, evaporation and discharge volumes.
Clark +10 more
core +1 more source
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley +1 more source
Mutual Clutter Suppression Techniques for FM Sonars
The article presents methods that help in the elimination of mutual clutter as well as the consequences of two FM sounding signal sonars operating in the same body of water and frequency band. An in-depth analysis of mutual clutter was carried out.
Jacek MARSZAL +4 more
doaj +1 more source
An article detailing further developments in the bathymetric survey work as detailed in the 6th annual report of the Freshwater Biological Association.
Mortimer, C.H.
core

