Results 31 to 40 of about 6,168,630 (293)

Investigation into laser re-melting of inconel 625 HVOF coating blended with WC [PDF]

, 2009
High velocity oxy-fuel (HVOF) spraying of Diamalloy 1005 powders mixed with WC particles onto steel (304) is considered and laser re-melting of the resulting coatings is examined.
Al-Taha, Zuhair Y.
core   +2 more sources

Toxicity of polyvinyl alcohols in medicinal chemistry

MANAS: Journal of Engineering, 2021
Polyvinyl alcohol (Chemical Abstracts Service No: 9002-89-5), biodegradable, biocompatible, water-soluble, odorless, tasteless, transparent, white to creamy granular or powder appearance, and is a synthetic hydroxy polymer used in a broad variety of ...
Orkun Dalyan, Mehmet Pişkin, Ömer Faruk Öztürk   +2 more
doaj   +1 more source

Impacts of high CDW levels on the chemical, microstructural, and mechanical behavior of cement-based mortars

Next Materials
To minimize the environmental impacts of construction and demolition waste (CDW) generation, it is essential to investigate sustainable materials' chemical and microstructural aspects, such as fine recycled concrete aggregate into cement-based mortars. A
M.L. Peixoto, S.D. Jesus, H.S. Cavalcante, B.S. Teti, R.C. Manta, N.B. Lima, H.C.B. Nascimento, S. Fucale, N.B.D. Lima   +8 more
doaj   +1 more source

Development of a nitrogen-doped 2D material for tribological applications in the boundary-lubrication regime

Beilstein Journal of Nanotechnology, 2017
The present paper describes a facile synthesis method for nitrogen-doped reduced graphene oxide (N-rGO) and the application of N-rGO as an effective additive for improving the tribological properties of base oil. N-rGO has been characterized by different
Shende Rashmi Chandrabhan, Velayudhanpillai Jayan, Somendra Singh Parihar, Sundara Ramaprabhu   +3 more
doaj   +1 more source

Waste of aluminum composite material applied to cement-based mortars and their chemical, microstructural, and mechanical properties

Next Materials
Aluminum composite material (ACM) is associated with a high consumption of natural resources, and its production consumes high energy levels and a considerable volume of waste.
S.D. Jesus, J.A.F. Dantas, M.L. Peixoto, H.S. Cavalcante, R.C. Manta, Y. Coutinho, N.B. Lima, H.C.B. Nascimento, A.M.P. Carneiro, S. Fucale, N.B.D. Lima   +10 more
doaj   +1 more source

An experimental investigation of roll coating phenomena [PDF]

, 1992
This thesis gives an account of an extensive experimental investigation of the operation of a twin roll coater. Two distinct modes of operation are identified: Classical (fullyflooded inlet) and Meniscus (ultra-starved inlet).
Malone, Barry
core   +5 more sources

A molecular formalism of the hydraulic cement deterioration stored at different temperatures and its impact on the mechanical behavior

Cement
The different temperatures associated with the climatic conditions of each continent and each biome directly influence the exposure properties of each material used in each region, including hydraulic cement, an important material widely employed in ...
H.C.B. Nascimento, N.B. Lima, S.D. Jesus, D.G. Rocha, H.S. Cavalcante, B.S. Teti, R. Manta, L.B.T. Santos, S. Campelo, N.B.D. Lima   +9 more
doaj   +1 more source

Unveiling the Anti-Biofilm Property of Hydroxyapatite on Pseudomonas aeruginosa: Synthesis and Strategy

Pharmaceutics, 2023
Biofilm-related nosocomial infections may cause a wide range of life-threatening infections. In this regard, Pseudomonas aeruginosa biofilm is becoming a serious health burden due to its capability to develop resistance to natural and synthetic drugs ...
Davoodbasha MubarakAli, Kannappan Arunachalam, Murugan Lakshmanan, Bazigha Badar, Jung-Wan Kim, Sang-Yul Lee   +5 more
doaj   +1 more source

Optimisation of plasma sprayed hydroxyapatite coatings [PDF]

, 2008
Hydroxyapatite, (HA), is a calcium phosphate bioceramic material which has an almost identical chemical composition to that of the mineral component of bone.
Levingstone, Tanya J.
core   +2 more sources

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source