However, the protection of business methods (e.g., Amazon's patenting of one-click ordering) is being questioned, and the global enforcement of intellectual property protection encounters various challenges.
This lack of donor hair, coupled with the fact that hair loss is often progressive, has led us to encounter various challenges.
In the backdrop of a study exploring the prevalence of common mental disorders among the IDPs, researchers encountered various ethical challenges.
Most spontaneous recombination is thought to occur during DNA replication, when the replisome encounters various challenges, such as reduced dNTP levels, DNA adducts on the template strand, DNA secondary structures, or tightly bound proteins that can stall the replication fork, and these impediments occasionally cause fork collapse resulting in a DSB (reviewed in Aguilera and Gomez-Gonzalez 2008).
Two smart city cases are investigated showing that dashboards can improve transparency and accountability, however, realizing these benefits was cumbersome and encountered various risks and challenges.
Along the way, PGBOT encountered several challenges.
Vornado has encountered several challenges in recent years.
To generate this review, we encountered several challenges.
We encountered several challenges in implementing this project.
"During the pilot, CBP encountered various technical and operational challenges that limited biometric confirmation to only 85percentt of all passengers processed," the report said.
During the long overwintering phase, diapause pupae must encounter various stress challenges.
