Results 101 to 110 of about 42,003 (363)
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé +5 more
wiley +1 more source
Could a nearby supernova explosion have caused a mass extinction?
We examine the possibility that a nearby supernova explosion could have caused one or more of the mass extinctions identified by palaeontologists.
Ellis, John, Schramm, David N.
core +2 more sources
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan +4 more
wiley +1 more source
764 Ain’t no sunshine when she’s burnt - An empowering approach to improving sunburn prevention [PDF]
Bartlomiej Bednarz +3 more
openalex +1 more source
A wood‐based magnetic and conductive material called Magwood (MW), capable of blocking almost 99.99% of electromagnetic waves (in the X‐band frequency range), is synthesized using a simple, solvent‐free process. MW is lightweight, resists water, and is flame‐retardant, making it a promising alternative for shielding electronics. The rapid proliferation
Akash Madhav Gondaliya +3 more
wiley +1 more source
The effect of row direction (N-S, E-W), plant density (conventional and intensive) and rootstock (M9, MM106 and crab apple) on the sensitivity of 41 apple cultivars to sunburn injury was studied at 6 locations (Derecske, Kálmánáaza, Nagykutas, Nagylapos,
J. Racskó +4 more
doaj +1 more source
Sunburn and sun protection in black skin
People with black skin are much less susceptible to sunburn than white‐skinned individuals, yet there are scarce data on self‐reported incidence of sunburn and sun protection measures in people with deeply‐pigmented skin.
B. Diffey, Damilola Fajuyigbe, C. Wright
semanticscholar +1 more source
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm +5 more
wiley +1 more source
Assessment of Occupational Diseases among Artisans and Factory Workers in Ifo, Nigeria [PDF]
The ever increasing incidences of occupational diseases among workers have continually drawn the attention of researchers towards ameliorating the situation.
Dahunsi, S. O. +2 more
core
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner +9 more
wiley +1 more source

