Results 131 to 140 of about 9,483,959 (401)

Experimental analysis of system parameters for minimum cutting fluid consumption when machining Ti-6Al-4V using a novel supply system [PDF]

, 2017
Salah Gariani, Islam Shyha, Fawad Inam, Dehong Huo   +3 more
openalex   +1 more source

Effects of Biological Sex and Age on Cerebrospinal Fluid Markers—A Retrospective Observational Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cerebrospinal fluid (CSF) analysis is a key diagnostic tool for neurological diseases. To date, only a few studies have investigated in larger cohorts the effect of age and biological sex on diagnostic markers extracted from CSF. Methods For this retrospective observational study, 4163 CSF findings (2012–2020) were evaluated.
Isabel‐Sophie Hafer, Simon Faissner, Ralf Gold, Aiden Haghikia   +3 more
wiley   +1 more source

Fluid Biomarkers of Disease Burden and Cognitive Dysfunction in Progressive Supranuclear Palsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Identifying objective biomarkers for progressive supranuclear palsy (PSP) is crucial to improving diagnosis and establishing clinical trial and treatment endpoints. This study evaluated fluid biomarkers in PSP versus controls and their associations with regional 18F‐PI‐2620 tau‐PET, clinical, and cognitive outcomes.
Roxane Dilcher, Charles B. Malpas, Stuart J. McDonald, William T. O’Brien, Craig Despott, Kelly L. Bertram, Matthew P. Pase, Lukas Frontzkowski, Meng Law, Terence J. O’Brien, Lucy Vivash   +10 more
wiley   +1 more source

Automatic Optimization System of Cutting Condition forDifferent Types of Machining Processes

Al-Khawarizmi Engineering Journal, 2009
This research aims at calculating the optimum cutting condition for various types of machining methods, assisted by computers, (the computer program in this research is designed to solve linear programs; the program is written in v. basic language).
Huda Hatem, Ali H. Kadhum
doaj  

Investigation of cutting responses during high-speed machining of Ti6Al4V alloy: Finite element analysis [PDF]

FME Transactions
Titanium alloy is one of the most widely used materials in cutting-edge technology sectors such as aerospace. In this sector, a significant portion of the components are obtained through the machining process with tight tolerances.
Chtioui Anas, Ouballouch Aissa, Mouchtachi Ahmed   +2 more
doaj   +1 more source

Machining stability and machine tool dynamics [PDF]

, 2007
Machining is a common manufacturing process in industry due to its high flexibility and ability to produce parts which excellent quality. The productivity and quality in machining operations can be limited by several process constraints one of which is ...
Budak, Erhan
core  

Analysis and Experiment of Cutting Mechanical Parameters for Caragana korshinskii (C.k.) Branches [PDF]

, 2021
Yaoyao Gao, Feng Kang, Jiangming Kan, Yutan Wang, Siyuan Tong   +4 more
openalex   +1 more source

Paramagnetic Rim Lesions Are Associated With Trans‐Synaptic Degeneration of the Visual Pathway in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Retrograde trans‐synaptic degeneration (rTSD) from posterior visual pathway lesions in multiple sclerosis (MS) is characterized by hemi‐macular ganglion cell‐inner plexiform layer (GCIPL) thinning and contralateral visual field loss.
Abdul Jaber Tayem, Angel Liu, Sargis Manukyan, Mustafa Subhi, Elaina Luskin, Bryan Quah, Sreekanth Madhusoodhanan Nair, Arzu C. Has Silemek, Gabriela Zabala, Yujie Cui, Laura Locke, Paula Barreras, Marwa Kaisey, Vinicius Calsavara, Daniel S. Reich, Nancy L. Sicotte, Pascal Sati, Omar Al‐Louzi   +17 more
wiley   +1 more source

Investigation of Air Quality and Particle Emission During Wet Granite Edge Finishing on Machine Tool with Half-Beveled and Ogee Profile Tools

Journal of Manufacturing and Materials Processing
Granite wet edge finishing is widely adopted to improve surface durability and aesthetics while reducing dust dispersion compared to dry processes. However, even under flooded lubrication, fine particles (FP, 0.5–20 µm) and ultrafine particles (UFP,
Wael Mateur, Victor Songmene, Ali Bahloul, Mohamed Nejib Saidi, Jules Kouam   +4 more
doaj   +1 more source

Process simulation for 5-axis machining using generalized milling tool geometries [PDF]

, 2010
Multi-axis machining (especially 5-axis machining) is widely used in precision machining for automotive, aerospace and die-mold manufacturing. The goal in precision machining is to increase production while meeting high part quality needs which can be ...
Budak, Erhan, Ozkirimli, Omer Mehmet, Özkırımlı, Ömer Mehmet   +2 more
core