Results 1 to 10 of about 195,627 (334)

TRANSFUSION PRACTICE, POST-TRANSFUSION COMPLICATIONS AND RISK FACTORS IN SICKLE CELL DISEASE IN SENEGAL, WEST AFRICA.

open access: yesMediterranean Journal of Hematology and Infectious Diseases, 2022
Context and Objectives: Blood transfusions (BT) remain a mainstay of therapy for patients with sickle cell disease (SCD), but pose significant clinical challenges. We aim to assess infectious markers, red cell alloimmunization and iron overload secondary
Moussa Seck   +12 more
doaj   +1 more source

Red blood cell alloantibodies in paediatric transfusion in sub‐Saharan Africa: A new cohort and literature review

open access: yeseJHaem, 2023
Blood transfusion support predisposes transfused children to the risk of erythrocyte alloimmunization in Sub‐Saharan Africa. A cohort of 100 children receiving one to five blood transfusions were recruited for screening and identification of irregular ...
Macoura Gadji   +12 more
doaj   +1 more source

Discrepancies Between Free Vibration of FML and Composite Cylindrical Shells Reinforced by CNTs [PDF]

open access: yesMechanics of Advanced Composite Structures, 2019
In this study, discrepancies between the free vibration of fiber-metal laminate (FML) and composite cylindrical shells reinforced by carbon nanotubes (CNTs) based on Love’s first approximation shell theory have been considered by beam modal function ...
Masood Mohandes, Ahmad Reza Ghasemi
doaj   +1 more source

Research on Mechanical Properties of Carbon Nanotubes (CNTs) Reinforced Cast Aluminum Alloy (ZL105) [PDF]

open access: yesArchives of Metallurgy and Materials, 2023
In order to expand the application range of casting aluminum alloy ZL105, the stirring fusion casting method was used to add carbon nanotubes (CNTs) with different content and aspect ratio into the ZL105 aluminum matrix.
Zhilin Pan, Rong Li, Qi Zeng
doaj   +1 more source

Effect of Elevated Temperature on Bending Fatigue Behavior for Neat and Reinforced Polyamide 6,6

open access: yesمجلة النهرين للعلوم الهندسية, 2020
Recently, considering polymer composite in manufacturing of mechanical parts can be caused a fatigue failure due to the very long time of exposure to cyclic loading and may at environmental temperatures higher than their glass transition temperature ...
Orhan Sabah Abdullah   +2 more
doaj   +1 more source

Production of Self-Cleaning SiO2/CNT Nanoparticles Substituted Cement Mortar [PDF]

open access: yesEngineering and Technology Journal, 2020
Manufacturing of building materials with unique properties is one of the most important key-parameters in the development of construction engineering and building materials.
Layth Al-Gebory   +2 more
doaj   +1 more source

Microstructure, mechanical and thermal properties of CNTs/Mg-9Al composites

open access: yesCailiao gongcheng, 2023
The effect of carbon nanotubes (CNTs) on the aging behavior of Mg-9Al matrix composites was studied, and the evolution of microstructures, mechanical properties and thermal conductivity of composites during the aging treatment were discussed.
LI Shubo   +5 more
doaj   +1 more source

Etude comparative de la séroprévalence des infections au VIH, VHB ET VHC chez les donneurs de sang en collecte fixe et mobile

open access: yesRevue Malienne d’Infectiologie et de Microbiologie, 2019
Objectif : L'objectif était de comparer la séroprévalence du Virus de l'Immunodéficience Humaine (VIH) et des Virus des Hépatites B et C (VHB et VHC) chez les donneurs de sang prélevés lors des collectes mobiles et en collectes fixes au Centre National ...
H Traore   +6 more
doaj   +1 more source

A facile method to synthesize nZVI-doped polypyrrole-based carbon nanotube for Ag(i) removal

open access: yesNanotechnology Reviews, 2023
The pollution of silver ion (Ag(i)) has become a serious environmental threat and hazard to ecosystem and human health. Thus, the nanoscale zero valent iron (nZVI)-doped polypyrrole-based carbon nanotube (nZVI/CNT) composites were synthesized by a facile
Zhang Wen-Juan   +5 more
doaj   +1 more source

Les hépatites virales B et C chez les donneurs de sang du centre national de transfusion sanguine de Bamako, Mali

open access: yesRevue Malienne d’Infectiologie et de Microbiologie, 2019
La prise en charge de nombreuses affections ne se conçoit pas sans possibilité de transfusion sanguine, or, cette thérapeutique n'est pas dénuée de risques notamment viraux.
Amadou B Diarra   +6 more
doaj   +1 more source

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