Results 11 to 20 of about 1,671,413 (158)
Packaging environmental impact on seafood supply chains: A review of life cycle assessment studies
Abstract Packaging is fundamental for food preservation and transportation but generates an environmental burden from its production and end‐of‐life management. This review evaluates packaging contribution to the environmental performance of seafood products.
Cheila Almeida+17 more
wiley +1 more source
A portable electronic system for in-situ measurements of oil concentration in MetalWorking fluids [PDF]
MetalWorking Fluids (MWFs) are widely used to cool and lubricate machines and tools. By far, the most common MWFs are oil-in-water emulsions with oil concentration (C oil) in the range from 1% to 10%, depending on type of oil, material to be worked, etc.
arxiv +1 more source
A General Framework for Sustainability Assessment of Sheet Metalworking Processes
The sheet metalworking industries possess minimal knowledge in the area of sustainability despite having served as sub-contractors to various industrial sectors.
H. Gholami+6 more
semanticscholar +1 more source
Metalworking fluids (MWFs) can greatly improve the machinability of materials and increase cutting tool life. There are a range of MWF products available on the market, however there are very few reliable low cost machining based fluid screening tests ...
Thawhid Khan+4 more
semanticscholar +1 more source
Microbiology in Water-Miscible Metalworking Fluids
Water-miscible metalworking fluids (MWFs) are used in metal removal and forming operations. For end use, formulation concentrates are diluted in water, providing conditions conducive to microbial growth and metabolism and potentially causing fluid ...
F. Passman, P. Küenzi
semanticscholar +1 more source
The Wrought Iron Beauty of Poncelet Loci [PDF]
We've built a web-based tool for the real-time interaction with loci of Poncelet triangle families. Our initial goals were to facilitate exploratory detection of geometric properties of such families. During frequent walks in my neighborhood, it appeared to me Poncelet loci shared a palette of motifs with those found in wrought iron gates at the ...
arxiv
Inhalation is the main route of exposure to airborne pollutants. To evaluate the safety and assess the risks of occupational hazards different testing approaches are used.
I. Pavlovska+7 more
semanticscholar +1 more source
Lead figurines of scythian horsemen from Olbia
In the article, the author aims to examine a specific category of lead artefacts discovered in Olbia, with a focus on investigating the technological features of their production and Olbia’s connections with its barbarian surroundings.
D. М. Khmelevskyi
semanticscholar +1 more source
Diamond-Like Carbon Coatings on Plasma Nitrided M2 Steel: effect of deposition parameters on adhesion properties [PDF]
Diamond-like carbon (DLC) coatings have excellent mechanical and tribological properties, as well as good wear and corrosion resistance. They are well established in medical, metalworking and automotive applications. However, further improvements are needed and substrate pre-treatment plays an important role in supporting and enforcing the adhesion and
arxiv +1 more source
ABSTRACT At the Huacas de Moche (HdM), one of the most prominent archaeological sites in Trujillo, Peru, the needs of an expanding modern community are in direct conflict with the desire to preserve the wealth of archaeological information. The undetermined extent of the HdM site introduces disputes in land usage where potential archaeological features
Jared Low+5 more
wiley +1 more source