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Article
Open AccessThe effect of different flushing and locking techniques on catheter occlusion rates in central venous catheters: protocol for a multicentre, randomized controlled, parallel-group, open-label, superiority clinical trial
Maintaining venous access is of great clinical importance. Running a slow continuous infusion to keep the vein open (KVO) is often used in peripheral intravenous catheters (PIVCs). Previous studies have compar...
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Article
Open AccessClinical characteristics of inpatients with coronavirus disease 2019 (COVID-19) in Sichuan province
The outbreak of COVID-19 has resulted in serious concerns in China and abroad. To investigate clinical features of confirmed and suspected patients with COVID-19 in west China, and to examine differences betwe...
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Article
The Influence of Ti4+ Do** on the Electrical Conductivity and Synthetic Kinetics of NiFe2O4 Powders
NiFe2O4 was synthesized from NiO and Fe2O3 powders by solid-state reaction. Different do** concentrations of Ti4+ were achieved with the addition of 0.5 to 1 wt pct TiO2. Their electrical conductivities in the ...
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Chapter and Conference Paper
Topical Language Model for Snippet Retrieval
In this paper we describe our participation in the INEX 2011 snippet retrieval track. Based on the reference run of ranked documents, we compute topical language models and then derive snippets that will be us...
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Chapter and Conference Paper
Extended Language Models for XML Element Retrieval
In this paper we describe our participation in the INEX 2010 ad-hoc track. We participated in three retrieval tasks (restricted focused task, relevant-in-context, restricted relevant-in-context) and report our...
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Chapter and Conference Paper
Language Models for XML Element Retrieval
In this paper we describe our participation in the INEX 2009 ad-hoc track. We participated in all four retrieval tasks (thorough, focused, relevant-in-context, best-in-context) and report initial findings base...
