Results 31 to 40 of about 4,025,166 (302)
Titanium alloys have been of paramount interest to the aerospace industry due to their attractive characteristics. However, these alloys are difficult to machine and require grinding post-processes for quality assurance of the products.
Jose Jaime Taha-Tijerina +1 more
doaj +1 more source
Distance dependence of force and dissipation in non-contact atomic force microscopy on Cu(100) and Al(111) [PDF]
The dynamic characteristics of a tip oscillating in the nc-AFM mode in close vicinity to a Cu(100)-surface are investigated by means of phase variation experiments in the constant amplitude mode.
A Baratoff +19 more
core +3 more sources
Analysis of Machinability on Properties of Inconel 718 Wire and Arc Additive Manufacturing Products
Wire and arc additive manufacturing (WAAM) is a metal deposition technique with a fast rate and the possibility of a high volume of deposition. Because of its fast deposition and high heat input, the manufactured products have poor surface quality.
Gustavo Quadra Vieira dos Santos +2 more
doaj +1 more source
As 3D-printed (3DP) patterns are solid and durable, they can be used to create thin wall castings, which is complicated with wax patterns because of the wax’s fragility and high shrinkage ratio.
Thanh Tan Nguyen +8 more
doaj +1 more source
Optical microcavities based on zero-group-velocity surface modes in photonic crystal slabs are studied. It is shown that high quality factors can be easily obtained for such microcavities in photonic crystal slabs.
Joannopoulos J. D. +3 more
core +1 more source
Surface roughness influence on the quality factor of high frequency nanoresonators [PDF]
Surface roughness influences significantly the quality factor of high frequency nanoresonators for large frequency - relaxation times within the non-Newtonian regime, where a purely elastic dynamics develops.
G. Palasantzas, Roukes M. L., Wong A.-C.
core +5 more sources
Interferometric surface-wave isolation and removal [PDF]
The removal of surface waves (ground roll) from land seismic data is critical in seismic processing because these waves tend to mask informative body-wave arrivals.
Curtis, Andrew +3 more
core +1 more source
A Review of Surface Water Quality Models [PDF]
Surface water quality models can be useful tools to simulate and predict the levels, distributions, and risks of chemical pollutants in a given water body. The modeling results from these models under different pollution scenarios are very important components of environmental impact assessment and can provide a basis and technique support for ...
Qinggai Wang +4 more
openaire +3 more sources
Clinical Insights Into Hypercalcemia of Malignancy in Childhood
ABSTRACT Hypercalcemia of malignancy (HCM) is a rare but life‐threatening metabolic emergency in children that occurs in less than 1% of pediatric cancer cases, with a reported incidence ranging from 0.4% to 1.0% across different studies. While it is observed in 10%–20% of adult malignancies, pediatric HCM remains relatively uncommon.
Hüseyin Anıl Korkmaz
wiley +1 more source
WATER QUALITY INDICES FOR THE MANAGEMENT OF SURFACE WATER QUALITY
The need for a simple, objective and reproducible numeric scale to represent water quality in terms that all types of user will accept has been apparent for the last twenty years. Subjective classifications of water quality have been made, but they are seldom reproducible and lack sensitivity.
D. H. Newsome, M. A. House
openaire +1 more source

