Sentence examples for exists several from inspiring English sources

A. Although no federal regulation for electronics recycling currently exists, several states have enacted their own laws regarding the safe disposal of old computers and other equipment; the laws are intended to keep heavy metals and other toxic substances out of the environment.

There exists several methods for estimating a [7, 9, 18].

There exists several techniques and algorithms to interpolate images from a CCD sensor.

There exists several schemes such as single point, 2-point, multipoint and uniform crossovers.

That is, there exists several Ethernet switch layers set-up as a tree structure.

There exists several theories to explain immunological phenomena and software models to simulate various components in the immune system.

(1.2) There exist several existence results for problem (1.2).

There exist several ways of assessing preoperatively their peripheral arterial severity.

Currently, there exist several concrete Dynamo realizations.

However, there still exist several unsolved problems.

There exist several free relaxation parameters in the MRT LBM.