Results 11 to 20 of about 33,748 (301)

Digital Pencil Sharpening

open access: yesEducazione Linguistica Language Education, 2014
Language learning and the development of learner autonomy via effective integration of learning technologies in language classrooms depend heavily on the learning opportunities provided by language teachers.
Whyte, Shona
doaj   +2 more sources

Developing the Optimal Osteotome Hand-Sharpening Method [PDF]

open access: yes, 2023
Background: Rhinoplasty osteotomes can be sharpened in various ways: professional sharpening or hand sharpening using whetstones or rotary powered devices.
Norman Pastorek   +23 more
core   +1 more source

Multiscale Fusion for Underwater Image Enhancement

open access: yesInternational Journal of Emerging Research in Engineering, Science, and Management, 2022
In this paper, an enhancement scheme on underwater images is proposed. Underwater images undergo efforts like scattering and attenuation. Many techniques are proposed for underwater image and enhancement that largely depends on the features and ...
Kunisetty Sivanihimaja, E Sasikala Reddy
doaj   +1 more source

A study of sharpening. Comparison of abrasive resistance and sharpening efficiency of seven sharpening stones.

open access: yesNihon Shishubyo Gakkai Kaishi (Journal of the Japanese Society of Periodontology), 1988
歯周治療におけるスケーリングおよびルートプレーニングを効率よく行うためのシャープニングに関する研究の一環として, 著者らは市販の各種砥石の耐摩耗性と研削能率について検討した。ISF, ISM, AS, GCS, CS, WAS320, WAS1000の7種砥石および被研削試料としてステンレススチールを選択し, 両者を著者らが考案した研削用試験機 (シャープニングマシン) に装着して往復運動によるシャープニングを行った。砥石の表面粗さおよび粗さ曲線を耐摩耗性, 被研削試料の摩耗重量を研削能率とし, さらに研削試料の表面粗さを測定し, 以下の結論を得た。1. 砥石の耐摩耗性はISF, ISMがすぐれていた。2.
J I, Otogoto   +4 more
openaire   +4 more sources

Collaborative Sparse Reconstruction for Pan-Sharpening [PDF]

open access: yes, 2013
In this paper, we extend the Sparse Fusion of Images (SparseFI, pronounced "sparsify") algorithm, proposed by the authors before, to a Jointly Sparse Fusion of Images (JSparseFI) algorithm by exploiting the possible signal structural correlations between
Richard Bamler   +5 more
core   +1 more source

Equipment and Technology for Combined Ion–Plasma Strengthening of Cutting Tools

open access: yesMachines, 2018
A combined strengthening of cutting tools for finishing has been carried out in glow discharge plasma filling a process vacuum chamber. At the first stage, reamers rotating around the axis distanced from the magnetron targets at 8 cm were bombarded by ...
Sergey N. Grigoriev   +3 more
doaj   +1 more source

Sharpening the point [PDF]

open access: yesCanadian Medical Association Journal, 2006
Medical manuscripts tend toward the prosaic, but this does not mean that they should also be grammatically flawed. A review of many fine journals shows a high batting average for correct grammar but suggests room for improvement. Surely, the best research demands the best grammar.
openaire   +2 more sources

Optimizing the Sharpening Process of Hybrid-Bonded Diamond Grinding Wheels by Means of a Process Model

open access: yesMachines, 2021
The grinding wheel topography influences the cutting performance and thus the economic efficiency of a grinding process. In contrary to conventional grinding wheels, super abrasive grinding wheels should undergo an additional sharpening process after the
Eckart Uhlmann, Arunan Muthulingam
doaj   +1 more source

Joint AIHS and Particle Swarm Optimization for Pan-sharpening [PDF]

open access: yesJournal of Geodesy and Geoinformation Science, 2020
Pan-sharpening is a process of obtaining a high spatial and spectral multispectral image (HMS) by combining a low-resolution multispectral image (LMS) with a high-resolution panchromatic image (PAN). In this paper, a pan-sharpening method called PAIHS is
Yingxia CHEN,Yan CHEN,Cong LIU
doaj   +1 more source

Sistem Monitoring Kolesterol Melalui Iris Mata dengan Metode Pengolahan Citra

open access: yesJurnal Rekayasa Elektrika, 2020
Early detection to determine the presence or absence of cholesterol in the body is a necessity for everyone who wants to live healthy. Many diseases can be caused by the  presence of cholesterol such as heart disease, stroke, nerve disorders, kidney ...
Abdul Fadlil   +2 more
doaj   +1 more source

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