Results 21 to 30 of about 12,142 (255)
Damage evaluation of quartz woven fabrics during needle punching process
This paper reports an experimental study on the damage evaluation of quartz woven fabrics during needle punching process under different needle punching densities. The straight fiber bundles begin appearing in Z direction at 50 punches · cm −2 and the “U-
Peijian Du +5 more
doaj +1 more source
Lajes lisas nervuradas bidirecionais com furos
A passagem de tubulações em elementos estruturais ainda merece atenção especial dos projetistas, principalmente quando o modo de ruptura dos mesmos pode ser alterado devido às mudanças em seus comportamentos.
G. M. Mateus +3 more
doaj +1 more source
There are changes afoot in the way that US granting agencies, most notably the NIH, evaluate proposals. Change can be a good thing, and it is probably high time that the NIH reassessed how grants are evaluated. Frankly, I was becoming blase about the entire granting process.
openaire +2 more sources
Center-Punching Mechanical Clinching Process for Aluminum Alloy and Ultra-High-Strength Steel Sheets
In recent years, with the rapid advancement of automotive lightweight technology, the mechanical clinching process between aluminum alloy and ultra-high-strength steel sheets has received extensive attention.
Ping Qiu +4 more
doaj +1 more source
Digital Twin-Driven Cyber-Physical System for Autonomously Controlling of Micro Punching System
Microstructure functional surface is widely used in an optical system because of its special micro-topological structure and particular physical properties.
Rongli Zhao +6 more
doaj +1 more source
Penelitian penggunaan resin epoksi untuk membuat landasan potong pon
Application of epoxy resin to make specimen punching pad was studied. The specimen punching pad compound was made from epoxy resin, CaCO3 as filler, colour paste, and hardener.
Dwi Wahini Nurhajati +3 more
doaj +1 more source
American Journal of Ophthalmology 67 (1969) 966-967. doi:10.1016/0002-9394(69)90098-1 ; Received by publisher: 0000-01-01 ; Harvest Date: 2016-01-04 12:19:01 ; DOI:10.1016/0002-9394(69)90098-1 ; Page Range: 966 ...
Department of Ophthalmology, University of Florida College of Medicine, Gainesville, Florida ( host institution ) +3 more
openaire +3 more sources
This study identifies somatostatin receptor 4 (Sstr4) as a critical tumor suppressor against skin and head/neck cancers (HNSCC, cSCC, and BCC). The loss of Sstr4 removes a check on cell growth, causing hyperactivation of the MAPK‐ERK signaling pathway (↑).
Ali Taqvi +6 more
wiley +1 more source
Characterization of galling during dry and lubricated punching of AA5754 sheet
When sheets of aluminum alloys are pierced or trimmed, tool failure occurs by the transfer of material from the sheet to the surface of the tool.
Shayan Shirzadian +2 more
doaj +1 more source
Characterizing Cutaneous α‐Synuclein Deposition and Seeding Activity in Parkinson's Disease Subtypes
ABSTRACT Objective Cutaneous phosphorylated α‐synuclein (p‐syn) and α‐synuclein seeding activity are promising biomarkers for Parkinson's disease (PD), but their clinical value remains uncertain due to disease heterogeneity. This study evaluates these two biomarkers in PD patients to inform phenotype‐specific diagnosis and disease severity assessment ...
Yuting Jin +8 more
wiley +1 more source

