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Chapelle (2003) coined the phrase “tunnel of efficiency” to describe what she considers a truncation of vision on the part of applied linguists who have studied technological innovations in L2 assessment.
Ian Blood
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Objective To evaluate and analyze the impact of COVID-19 epidemic on inventory of red blood cells (RBCs)in local and municipal blood stations in China, and to provide reference for the management of public health emergencies.
Weina CHEN +23 more
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Diagnostic Second Language Assessment in the Classroom
The term diagnosis is familiar, and refers to the identification of disease or disorder in an individual. In the broadest sense, then, diagnostic second language (L2) assessment refers to any L2 assessment practice, whether in the form of a formal ...
Ian Blood
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Quantum Efficiency of Quantum Dot Lasers [PDF]
The quantum efficiency relates the calculated to the measured external threshold current of a laser. This quantity is often estimated from the length dependence of the external differential efficiency above threshold, assuming the carrier density is ...
Blood, Peter
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Automated Essay Scoring: A Literature Review
In recent decades, large-scale English language proficiency testing and testing research have seen an increased interest in constructed-response essay-writing items (Aschbacher, 1991; Powers, Burstein, Chodorow, Fowles, & Kukich, 2001; Weigle, 2002). The
Ian Blood
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Objective To analyze the basic characteristics of whole blood donors from blood stations before and after the outbreak of COVID-19. Methods After excluding invalid data, data related to the basic characteristics of whole blood donors collected from 26 ...
Peng LI +24 more
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Imaging Studies in Focal Dystonias: A Systems Level Approach to Studying a Systems Level Disorder [PDF]
Focal dystonias are dystonias that affect one part of the body, and are sometimes task-specific. Brain imaging and transcranial magnetic stimulation techniques have been valuable in defining the pathophysiology of dystonias in general, and are ...
Blood, Anne J
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Annual financial expenditure in 24 domestic blood stations: a comparative analysis
Objective To study the annual financial expenditure in blood stations with different scales, and to establish the regression equation between blood collection units and total expenditure.
Huixia ZHAO +23 more
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Avoidable blood transfusions [PDF]
Si discute l'importanza di una analisi accurata nel definire il fattore di rischio di trasfusioni nella genesi della trombosi profonda delle vene degli arti ...
Sterpetti, Antonio V.
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Objective To study the changes of platelet components(PC), apheresis platelets (AP) and pooled platelet concentrates (PPC) production of 19 provincial blood centers before and during the COVID-19 epidemic. Methods The data related to the collection of AP
Yuan ZHANG +18 more
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