Sentence examples for been difficult by from inspiring English sources

Although detection of pharyngeal carcinoma remaining in the epithelium or subepithelial tissue layer has been difficult by routine examinations, recent advances in endoscopic technology have enabled us to detect these lesions.

Thirteen of all calvings were reported as having been difficult by the farmer.

Children's lives in the early 20th century were difficult by almost any measure.

The copolymerization of hydrophobic and hydrophilic monomers is difficult by conventional liquid-phase technique.

Its subject matter is difficult by default and impossible to hear without grafting onto it your own fears and faces.

However, the efficient preparation of large-scale and defect-free graphene is difficult by using a general method.

Diagnosis of these pathogens is difficult by microscopic procedures and molecular methods have been used as an alternative.

David Borton, a senior consultant at Hay, saysthe services sector can control costs when times are difficult by aligning their salary bill with their income according to contractual performance.

Fourth, it's difficult by definition to maintain margins once a company gets past a certain level of sales and profitability.

However, oftentimes you're accused of being difficult by would-be investors and future employees.

Each one of these five imperatives is difficult by itself, and the totality might seem impossible.