Results 1 to 10 of about 10,971 (177)

Optimisation of Planning Parameters for Machining Blade Electrode Micro-Fillet with Scallop Height Modelling [PDF]

open access: yesMicromachines, 2021
Aero-engine blades are manufactured by electroforming process with electrodes. The blade electrode is usually machined with five-axis micromilling to get required profile roughness. Tool path planning parameters, such as cutting step and tool tilt angle,
Yue Liu   +5 more
doaj   +2 more sources

Energy Processes During Rigor Mortis in the Adductor Muscle of the Lion’s Paw Scallop (Nodipecten subnodosus): Effects of Seasonality and Storage Temperature [PDF]

open access: yesAnimals
The lion’s paw scallop (Nodipecten subnodosus) is a commercially valuable pectinid whose postharvest quality strongly depends on storage and handling conditions.
Edgar Iván Jiménez-Ruiz   +11 more
doaj   +2 more sources

Analytical method for calculating scallop height of helical toroidal cutter in five-axis milling [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2020
This paper proposed a method to determine the path scallop of toroidal cutter in five-axis milling during a complex surface machining. A mathematical algorithm was developed by taking into consideration the impact of the helical angle and inclination ...
Hendriko Hendriko
doaj   +1 more source

Some Biological Characteristics of the Primorsky Scallop Cultivated in the Area of the Oil Terminal in Kozmino Bay (Nakhodka Bay, Sea of Japan) [PDF]

open access: yesE3S Web of Conferences, 2021
Monitoring of the impact of the production activities of oil ports on the water area in general and on the hydrobionts living there, in particular, is a subject of the great attention.
Matrosova Inga Vladimirovna   +1 more
doaj   +1 more source

Pick-interval scallop heightestimation using three types of geometrical end mill cutters on CNC milling machine [PDF]

open access: yesEngineering and Technology Journal, 2013
This research presents the theoretical model, simulation and experimental verification to predict the magnitude of scallop height using 3 and 5-axis milling machine, where the effect of geometrical shape of the workpiece relative to the effect of ...
Ahmed A.A.Duroobi   +3 more
doaj   +1 more source

The coupled effects of stocking density and temperature on Sea Scallop (Placopecten magellanicus) growth in suspended culture

open access: yesAquaculture Reports, 2021
Despite the profitability of the wild Atlantic Sea Scallop, Placopecten magellanicus, fishery, the U.S. still imports more than 26,000 tonnes of various scallop products annually. Atlantic Sea Scallop (hereafter referred to as scallop) aquaculture is one
Struan Coleman   +4 more
doaj   +1 more source

Effect of Wheel Path in Raster Grinding on Surface Accuracy of an Off-Axis Parabolic Mirror

open access: yesApplied Sciences, 2023
Off-axis parabolic mirrors have extensive applications in X-ray optics, with the precision of their curvature directly impacting grazing-incidence focusing performance.
Jianhe Li   +4 more
doaj   +1 more source

Offshore Wind Farms in South Korea: A Potential Site for Scallop Culture

open access: yesJournal of Marine Science and Engineering, 2023
Owing to the constant wind generated by the vast ocean, energy production from offshore wind farms (OWFs) plays an important role in the expansion of renewable energy.
Dae-Won Lee   +7 more
doaj   +1 more source

Molecular characterization of TGF-β type I receptor gene (Tgfbr1) in Chlamys farreri, and the association of allelic variants with growth traits. [PDF]

open access: yesPLoS ONE, 2012
BackgroundScallops are an economically important aquaculture species in Asian countries, and growth-rate improvement is one of the main focuses of scallop breeding. Investigating the genetic regulation of scallop growth could benefit scallop breeding, as
Huihui Guo   +8 more
doaj   +1 more source

Automatic Tool Path Generation for Parametric Surfaces in Terms of Bezier Patches [PDF]

open access: yesEngineering and Technology Journal, 2009
The objective aim of this paper is to develop an algorithm that generate NC toolpath for parametric surfaces based on the accuracy of a desired surface.
Tahseen Fadhil Abbas
doaj   +1 more source

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