Results 61 to 70 of about 2,344,781 (356)
Tehnički Glasnik, 2023 When machining difficult-to-cut metal materials often used to make sheet metal forming tools, excessive cutting force jumps often break the cutting edge. Therefore, this research developed a system of three neural network models to accurately predict the
Uroš Župerl, Miha Kovačič
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Cutting Forces and Surface Roughness in Face-Milling of SKD61 Hard Steel
Strojniški vestnik - Journal of Mechanical Engineering, 2019 This experimental study investigated the effects of milling conditions on cutting forces and finished surface roughness. The face-milling processes were performed using heat-treated SKD61 steel at a hardness of 46 HRC.
D. T. Hoang +3 more
semanticscholar +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
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Mehmet Akif Ersoy Üniversitesi Fen Bilimleri Enstitüsü, 2020 In this study, cutter vibrations, wear conditions and cutting forces are observed during jet-assisted turning under coolant pressure conditions. Inconel 718 material is used as a thread.
Orhan GÜNGÖR, Hüseyin Bilal MACİT
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Influence of Cutting Fluid Application Frequency in Micromilling Cutting Forces
International Journal of Engineering Materials and Manufacture, 2021 Micromachining allows the production of parts and components on a micro scale with high precision and has become a key process to meet the growing demand for micro parts and micro components. To meet the quality requirements of the generated surfaces and
Deborah De Oliveira +3 more
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Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
Determination of Optimum Machining Parameters in Machining Rene 41 Superalloy Depending on Cutting Speed [PDF]
E3S Web of ConferencesRene 41 superalloy developed to withstand severe mechanical stresses and high temperature operation, and are widely used in aircraft and space vehicles, especially nickel-based ones, due to their high corrosion resistance.
Altin Abdullah +3 more
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Experimental study of coated carbide tools behaviour: application for Ti-5-5-5-3 turning [PDF]
, 2011 The goal of this paper is to study the relation between the input data (conditions and geometry of cut) and answers (wear of tool, forces and cutting temperatures) when machining the Ti-5-5-5-3 alloy treated. This study has shown that the cutting process
Baili, Maher +3 more
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The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
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Cutting force prediction in hypoid gear machining
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2016 Hypoid gear machining is a critical process in automobile industries. Many studies have discussed the gear machining in the geometrical model for manufacturing and design of the gears.
Shinichi SHIRAISHI +2 more
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