1、医用诊断 X 辐射源即医院用于透视或摄影用的 X 射线机产生的辐射源，是医院的主要检查设备。由于辐射源品质关系到诊断质量以及被检查者健康和安全，因而被列入强制检定计量器具目录。强制检定X射线机的意义,从根本上讲有两条:1、保障成像质量, 有效提高诊断正确性。加强X射线的防护，减少辐射伤害，保护患者得健康。2、测量范围：（0.0001～19.999）cGy，不确定度：U = 5.0%（k=2）。
Radiation accidents and misuse of nuclear weapons elevate the risk of development of acute life-threatening injuries as well as their late effects are noted in survivors. Currently, no countermeasure
Ce supplément au Bulletin de droit nucléaire, la publication semestrielle de l’Agence de l’OCDE pour l’énergie nucléaire, contient le texte complet de la Loi islandaise du 8 avril 2002 sur la radiopro
Organisation for Economic Co-operation and Development60
This dataset consists of RNA-sequencing of intestinal organoids at rest and after stimulation with the TLR5 ligand flagellin for 4 hours. The goal of this study was to understand the differential patt
