Sentence examples for main problems occur from inspiring English sources

Two main problems occur with normalization methods and differential expression statistics [ 5]: genes with high counts are more likely to be discovered as differentially expressed and genes with low counts tend to affect differential expression statistics.

The main problem occurs because parents fail to keep a vaccination card recording vaccines and the dates they are given, relying instead on doctors to keep such a record.

Looking at the conventional xanthan production, mixing is the main problem occurred in batch fermentation as the produced broth during the production stage is very viscous, therefore mixing requires considerable balance between cell disruptions and oxygen transfer.

The main problem occurs when the artifact covers a significant percentage of the array surface or its intensity is extremely high and close to the saturation level of the probes.

Lancashire Constabulary said the main problems have occurred on the southbound carriageway, near Charnock Richard.

The main problems have occurred on the southbound carriageway, near Charnock Richard.

The two main problems that occurred during the evacuation were lack of parking at shelters and exit routes for the coastlines.

Spouses are the main carers for PEG patients at home, and patients prefer to go to the PEG outpatient clinic for help if problems occur.

Finger-pointing is common when problems occur.

Thereby, two problems occur.

Alarm bells go off when problems occur.