Sentence examples for existence of alternatives from inspiring English sources

In his study of formal systems for geometry (Hempel 1945b), Hempel discusses the existence of alternatives based upon different axioms, which differentiate Euclidean geometry from its non-Euclidean rivals.

They also noted the importance of the existence of alternatives to hospitalization, when appropriate.

Regarding the problems that Samadani et al. point out in terms of spatial calibration, my intent is not to dispute the existence of alternatives to eye movement assessments based on spatial calibration.

Irreplaceability is related to the existence of alternatives in reserve design, and provides a quantitative assessment of the contribution of areas for meeting conservation targets (Pressey et al., 1993, 1994; Ferrier et al., 2000; Justus & Sarkar, 2002).

Not only are they both essential components of patient autonomy, but there can be no shared decision-making by the patient without the provision of information [ 19, 20] including the existence of alternatives and their merits and shortcomings.

To require a cross-level principle to be regular, or a lineage-tissue mapping to satisfy IIA, means that for any fixed context, that is, any given set of actually considered fates, the ranking of tissue fates should be independent of the very existence of alternatives outside the context, that is, independent of whether potential-but-actually-not-considered fates exist.

However, due to the existence of alternative pathways in the network, alternative optimal flux distributions may exist, resulting in different localization predictions in each case.

The very existence of alternative ways of life like the Scheibners' keeps alive a debate about the role of morality and religion in our culture and politics that probably ought never be declared over and done.

It was threatened by the existence of alternative delivery systems, such as satellite (the first television satellite, Telstar, went into orbit in 1962) and cable (a technology that predates television itself).

The existence of alternative languages makes our use of L conventional.

The existence of alternative paths seem to reduce travel time variability at the O/D level.