Results 101 to 110 of about 756,571 (308)
Infrared Optical Switch Using a Movable Liquid Droplet
We report an infrared (IR) optical switch using a wedge-like cell. A glycerol droplet is placed in the cell and its surrounding is filled with silicone oil. The droplet has minimal surface area to volume (SA/V) ratio in the relaxing state.
Miao Xu +3 more
doaj +1 more source
Dielectric mixtures -- electrical properties and modeling
In this paper, a review on dielectric mixtures and the importance of the numerical simulations of dielectric mixtures are presented. It stresses on the interfacial polarization observed in mixtures.
Gubanski, Stanislaw M. +2 more
core +1 more source
Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control
This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian +4 more
wiley +1 more source
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
DIAGNOSIS OF BIOSOLID MATERIALS USING A LOW-COST DIFFERENTIAL RESPIROMETER [PDF]
This study justifies the applicability of a simple respirometric technique to diagnose the biosolid materials collected from municipal sewer lines. Samples of active settled sludge were collected from three different sewer lines of Sylhet city area ...
M. S. Rahman +4 more
doaj
Science and Technology of Polymer Gels
This review provides an overview of polymer gels with various intelligent functional elements. Information about the functions as well as the physical and chemical characteristics of the polymer gels acts as a guiding principle for a wide variety of technological applications In polymer gels. This article provides descriptions of the history of polymer
openaire +1 more source
Providing adhesion for a miniture mobile intra-abdominal device based on biomimetic principles [PDF]
This paper investigates the surface adhesion characteristics required for a miniature mobile device to move around the abdominal cavity. Such a device must be capable of adhering to the tissue lining and move freely across the upper surface of the ...
Gaskell, P.H. +5 more
core
Freeze‐drying of layered silicate is the key to get coatings with superior gas barrier. Freeze‐drying of layered silicates modified with dodecylamine (DDA) is a highly effective technique for the preparation of barrier pigments that significantly mitigate the permeation of oxygen, water vapor, and hydrogen through polymer films containing these ...
Joshua Lommes +4 more
wiley +1 more source
The release of foulers from protective marine coatings is determined by several interrelated material properties, including the strength of Young's modulus, the flexibility of chain segments, the surface free energy, and the magnitude of hydrodynamic stress.
Johann C. Schaal +2 more
wiley +1 more source
SYNTHESIS AND CHARACTERIZATION OF POLYIMIDEZEOLITE MIXED MATRIX MEMBRANE FOR BIOGAS PURIFICATION [PDF]
Biogas has become an attractive alternative energy source due to the limitation of energy from fossil. In this study, a new type of mixed matrix membrane (MMM) consisting of polyimide-zeolite was synthesized and characterized for biogas purification ...
Budiyono, Budiyono +4 more
core

