Your English writing platform
Discover LudwigExact(5)
Thus, when the selection probability π0 = E R i = 1| Y i = 0) for controls is independent of X i, ordinary (unweighted) logistic regression for case control studies is obtained by setting C i = 1 for cases and C i = π0 for controls.
Coiled springs may be divided into (i) ordinary helical springs, when the axis of the wire has the form of a helix described on a right circular cylinder; (ii) helical springs in which the axis of the wire is a helix described on a right circular cone; (iii) spiral springs, when the axis forms a plane spiral curve.
Type I ordinary Portland cement was used in the present work.
In this study, the hydration characteristics and the engineering properties of three types of eco-cement pastes, including their compressive strength, speciation, degree of hydration, and microstructure, were studied and compared with those of ASTM type I ordinary Portland cement.
The materials used to cast the specimens in the present study consisted of Type I ordinary Portland cement, sands (fine aggregates), crushed stones (coarse aggregates) of 20 mm in maximum size, mineral admixtures (fly ash and blast furnace slag), and superplasticizer having polycarboxylic acid, which is used to improve the flowability of the SCC.
Similar(55)
Is "ordinary American" a legal category now?
Is it ordinary teenage anger, or something worse?
Thus, for each species i the ordinary differential equation x ¯ ˙ i = 1 τ i B ¯ i − x ¯ i describes the development of its concentration over time.
"I do ordinary people in everyday situations, and that's about all I can do….
"Is that heroism?" Most memories of actual war are like that, I think: ordinary fighting, ordinary dying.
Is this ordinary teenage anger?
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com