Sentence examples for several challenges exist from inspiring English sources

Several challenges exist in producing commercially viable starch plastics.

Several challenges exist and are outlined in Table 1[36]-[38],[42].

Several challenges exist in Bluetooth scatternet formation and routing, since nodes can arrive and depart at arbitrary times.

Although the broader manufacturing sector has benefited from automation, several challenges exist within the Australian underground coal industry which makes it difficult to fully exploit these technologies.

Several challenges exist in teaching bioinformatics.

Despite these favourable basic conditions, several challenges exist.

Several mammographers recounted experiences where women had appeared to attend under pressure from others and where severe challenges existed in ascertaining consent.

Several global challenges exist that force manufacturing organizations to reduce the environmental impact of their products.

Several potential challenges exist to widespread clinical application of NA-SERS for mycoplasma detection.

Several practical challenges exist regarding the quantification of sleep architecture dynamics.

In studying OA, several methodological challenges exist that can hamper our ability to identify pertinent relationships.