WebApr 11, 2024 · The use of systems thinking (ST) to handle complexity and wicked policy problems is gaining traction in government and the Civil Service, but policy makers and civil servants can encounter several challenges in practice. How best to support them in understanding and applying ST in policy making is not well understood. This study aims to … WebQuantum splitting in Pr3+ doped CsY2F7: an instructive example. / van der Kolk, E; Dorenbos, P; van Eijk, CWE. Book of abstracts of the Materials Research 2000, Koningshof Veldhoven, Mei 22-23, 2000. 2000. p. 51-51. Research output: Chapter in Book/Conference proceedings/Edited volume › Chapter › Scientific
(PDF) Efficient crystal radiation detectors based on Tb3+-doped ...
WebFeb 1, 2024 · NaY 2 F 7 glass ceramics (GC) are a type of oxyfluoride material with excellent thermal durability of oxide glass and low phonon energy of fluoride nanocrystals (NCs). … WebNov 13, 2009 · The structure of the complement-binding domain of Staphylococcus aureus protein Sbi (Sbi-IV) in complex with ligand C3d is presented. The 1.7Å resolution structure … the pack clothes
THE SCINTILLATION INTENSITY AND DECAY FROM ND3
WebThe scintillation properties of Ce3+ doped CsGd2F7 and CsY2F7 crystals have been studied at various temperatures. Upon X-ray excitation CsY2F7:5 mol% Ce3+ shows fast ( tau approximately=32 ns) Ce3+ 5d to 4f luminescence with a yield of 1400 photons MeV-1 at room temperature. The most intense Ce3+ luminescence of about 7300 photons MeV-1 is … WebNd3+-doped LaF3, LiYF4, CsY2F7, BaY2F8 and BaF2 crystals were investigated. For scintillator applications, the characteristics of the fast Nd3+ 4f(2)5d --> 4f(3) emission component is of interest. The effective 4f(2)5d --> 4f(3) scintillation decay time under gamma irradiation was found to vary from 5 to 42 ns, depending on the host tattice. WebINCAR settings #= General Settings =# PREC = ACC ISTART = 1 ICHARG = 1 ISPIN = 1 #= Parallelization =# LPLANE = .TRUE. NCORE = 4 LSCALU = .FALSE. #= Ionic Relaxation ... the pack centre new plymouth