Echocardiography; Questions and Difficulties

Desirable difficulties and echocardiography training

بدون چکیده

Exploring Difficulties in Parsing Imperatives and Questions

This paper analyzes the effect of the structural variation of sentences on parsing performance. We examine the performance of both shallow and deep parsers for two sentence constructions: imperatives and questions. We first prepare an annotated corpus for each of these sentence constructions by extracting sentences from a fiction domain that cover various types of imperatives and questions. The...

Three-dimensional echocardiography: raising questions and providing answers.

Point-of-care echocardiography: asking the right questions.

This history of cardiology is replete with examples of changes in clinical care that were driven by the development of new technology. The enormous potential clinical value of electrocardiography became apparent with the development of the early string galvanometers, which were expensive and bulky. However, this potential was realized only when electrocardiographic machines became streamlined, ...

Two-, three-, and four-person mixtures in forensic casework: difficulties and questions

The interpretation of DNA profiles in forensic work is required to assist in the identification of the possible sources (number and identity) of a crimestain. Notwithstanding the difficulties in interpreting low-level artifacts such as stutter and the increased difficulty involved when using low template methods in routine casework to reliably identify an allele, often the only known facts from...