Results 51 to 60 of about 1,076,507 (302)
Shape-from-shading using the heat equation [PDF]
, 2006 This paper offers two new directions to shape-from-shading, namely the use of the heat equation to smooth the field of surface normals and the recovery of surface height using a low-dimensional embedding.
Hancock, Edwin R., Robles-Kelly, Antonio
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Investigative Analysis On Hard Turning Process
International Journal of Scientific Research in Science and Technology, 2019 In the present work, the work piece material taken is chrome-moly alloy steel. This is a hard material having hardness 48 HRC. This alloy steel bears high temperature and high pressure and its tensile strength is high. It is very resistive to corrosion and temperature.
Gaddam Vasikerappa +2 more
openaire +1 more source
Cell wall target fragment discovery using a low‐cost, minimal fragment library
FEBS Letters, EarlyView.LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan +5 more
wiley +1 more source
Cutting forces in interrupted hard turning
, 2018 The paper presents the parameters that determine the variability of the cutting conditions in the turning process. The experimental results are given for the measurement of the cutting forces during turning of steel Č 1530. The experiment was done on the TNP 160 Prvomajska turning machine using insert CNMG 120408 HA.
Smojvir, Denis +4 more
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Evaluation of Laser Structuring in Hard Turning Process of Martensitic Steel
Journal of Manufacturing and Materials ProcessingThe hard turning process presents significant challenges compared to conventional turning techniques, particularly in terms of controlling machining forces and dimensional accuracy. This study evaluates the effectiveness of laser structuring in enhancing
Esmaeil Ghadiri Zahrani +3 more
doaj +1 more source
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
Research on coherences between the residual stresses and tool rake angle by hard turning [PDF]
, 2012 A broad base of researchers are concerned in studying chip removal by hard turning. The reason for that is the most of the accurate selection of the cutting conditions to be able to exploit the advantages of hard turning. Among the parameters influencing
Gyáni, K., Kundrák, J., Szabó, G.
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An experimental study of the effect of high-pressure water jet assisted turning (HPWJAT) on the surface integrity [PDF]
, 2011 This study deals with the effect of High-Pressure Water Jet Assisted Turning (HPWJAT) of austenitic stainless steels on chip shape and residual stresses. The machining of the austenitic stainless steels represents several difficulties. Recently, research
HABAK, Malek, LEBRUN, Jean-Lou
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Liquid biopsy epigenetics: establishing a molecular profile based on cell‐free DNA
Molecular Oncology, EarlyView.Cell‐free DNA (cfDNA) fragments in plasma from cancer patients carry epigenetic signatures reflecting their cells of origin. These epigenetic features include DNA methylation, nucleosome modifications, and variations in fragmentation. This review describes the biological properties of each feature and explores optimal strategies for harnessing cfDNA ...
Christoffer Trier Maansson +2 more
wiley +1 more source
Rationalization of Sintered Carbide Valve Machining for Wire Rolling [PDF]
, 2017 Předkládaná diplomová práce se zabývá problematikou obrábění těžkoobrobitelných tvrdých materiálů, konkrétně slinutého karbidu technologií soustružením. V teoretické části jsou shrnuty základní údaje o tvrdých materiálech jejich mechanických vlastnostech,
Verlík, Jan
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