نتایج جستجو برای: manual gain function

تعداد نتایج: 1414574  

1997
David Hawking Paul B. Thistlewaite Nick Craswell

A number of experiments conducted within the framework of the TREC-6 conference and using a completely re-engineered version of the PArallel Document Retrieval Engine (PADRE97) are reported. Passage-based pseudo relevance feedback combined with a variant of City University's Okapi BM25 scoring function achieved best average precision, best recall and best precision@20 in the Long-topic Automati...

Journal: :British heart journal 1994
A Murray N B McLaughlin J P Bourke J C Doig S S Furniss R W Campbell

OBJECTIVE To quantify the errors associated with manual measurement of QT intervals and to determine the source of the errors. DESIGN A randomised study of QT measurement by four cardiologists of electrocardiograms plotted on paper in presentations with different noise levels, paper speeds, amplifier gains, and with and without a second QRST complex to indicate the RR interval. SUBJECTS Fou...

ژورنال: سلامت کار ایران 2015

  Background and aims: One of the disorders which make some limitation for people is cervical spine injury. It causes disturbances in the upper sensory and motor extremities. This complication limits daily activities. The aim of this study is to design a manual toothbrush for cervical spinal cord handicapped (tetraplegia C5-C7) that is in compliance with the movement restrictions of this group....

Background and purpose: Cerebral palsy (CP) is a term used to classify children with non-progressive lesions in the developing brain. Bilateral spastic is the most common type of cerebral palsy. Reduced ability to manipulate objects is one of limiting factors in daily activities of these children and its improvements is one of the most important therapeutic goals. The aim of this study was to i...

Journal: :Arteriosclerosis, Thrombosis, and Vascular Biology 2011

Journal: :Journal of Cardiovascular Magnetic Resonance 2011

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