Results 1 to 10 of about 5,411,932 (199)
Comparative analysis of blood components distribution in 24 domestic prefecture-level blood stations
Objective To understand the current situation of blood components distribution in domestic prefecture-level blood stations through analyzing the components distribution data of 24 prefecture-level blood stations in China.
Cheng PENG+24 more
doaj +1 more source
HBV infection among blood donors from 18 domestic blood stations of prefecture-level cities
Objective To analyze the hepatitis B virus (HBV) infection data of blood donors from 18 domestic blood stations, so as to investigate the HBV infection situation of blood donors.
Dingding WANG+18 more
doaj +1 more source
Study on the age composition of blood donors in some areas of China
Objective To explore the recruitment and retention strategy of blood donors by investigating the age composition of blood donors in some areas of China, so as to promote blood donation and enhance clinical blood supply.
Yuxiang CHEN+22 more
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
Objective To compare the supply data of red blood cells(RBCs) from 18 blood centers in China before and after the outbreak of COVID-19 during 2018 to 2021.
Dongyan ZHAO+18 more
doaj +1 more source