Results 31 to 40 of about 352,841 (329)
Stability for large forbidden subgraphs [PDF]
, 2007 We extend the classical stability theorem of Erdos and Simonovits for forbidden graphs of logarithmic order.Comment: Some polishing.
Bollobás +6 more
core +3 more sources
Preparation, microstructure and properties of LaCePr polishing slurry for optical glass CMP
Jin'gangshi yu moliao moju gongchengObjectives: In recent years, cerium-based rare earth polishing liquids have been widely used in the field of chemical mechanical polishing (CMP) of glass and other materials due to their excellent selectivity and good polishing efficiency, but their ...
Quanxin ZHANG +7 more
doaj +1 more source
Study on the Influence of Sapphire Crystal Orientation on Its Chemical Mechanical Polishing
Applied Sciences, 2020 Sapphire has been the most widely used substrate material in LEDs, and the demand for non-C-planes crystal is increasing. In this paper, four crystal planes of the A-, C-, M- and R-plane were selected as the research objects.
Linlin Cao +6 more
doaj +1 more source
Monitoring and meaning of vibrations in robot polishing
Journal of the European Optical Society-Rapid Publications, 2023 Robot polishing is increasingly used in the production of high-end glass work pieces such as astronomy mirrors, lithography lenses, laser gyroscopes or high-precision coordinate measuring machines.
Schneckenburger Max +4 more
doaj +1 more source
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Automatic polishing process of plastic injection molds on a 5-axis milling center
, 2009 The plastic injection mold manufacturing process includes polishing operations when surface roughness is critical or mirror effect is required to produce transparent parts.
Pessoles, Xavier, Tournier, Christophe
core +2 more sources
Molecular Oncology, EarlyView.A‐to‐I editing of miRNAs, particularly miR‐200b‐3p, contributes to HGSOC progression by enhancing cancer cell proliferation, migration and 3D growth. The edited form is linked to poorer patient survival and the identification of novel molecular targets.
Magdalena Niemira +14 more
wiley +1 more source
Material removal investigation in bonnet polishing of CoCr alloy [PDF]
, 2012 The manufacture of orthopaedic joint bearings surfaces requires exceptionally high levels of control of not only the surface finish but also the surface form.
Blunt, Liam, Jiang, Xiang, Zeng, S.
core
Materials & DesignDiamond has been extensively applied in optics and semiconductor industries owing to its exceptional physical and chemical properties. For industrial applications, diamond surfaces often demand high precision and minimal damage.
Xu Ling +5 more
doaj +1 more source
Applied Sciences, 2016 This study focuses on the development of a novel polishing pad for SiC wafers. Fe and Al2O3 particles were impregnated in a polyurethane matrix, thus forming a fixed abrasive polishing pad.
Jihng-Kuo Ho +3 more
doaj +1 more source