Zobrazeno 1 - 10
of 11
pro vyhledávání: '"J. P. Landsberg"'
Autor:
J. P. Landsberg, Frank Watt
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 77:249-260
Recent developments in high energy ion beam techniques and technology have enabled the scanning proton microprobe (SPM) to make advances in biomedical research. In particular the combination of proton induced X-ray emission (PIXE) to measure the elem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c66474afa17ef530b9a72e0ce471a7b1
https://doi.org/10.1016/0168-583x(93)95552-g
https://doi.org/10.1016/0168-583x(93)95552-g
Publikováno v:
Nature. 360:65-68
Controversy exists over whether aluminium has a role in the aetiology of Alzheimer's disease. Alzheimer's disease is neuropathologically characterized by the occurrence of a minimum density of neurofibrillary tangles and neuritic plaques in the hippo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61e20d46483a130810e2719a72c39fd8
https://doi.org/10.1038/360065a0
https://doi.org/10.1038/360065a0
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 64:505-511
The use of scanning transmission ion microscopy (STIM) in conjunction with scanning PIXE (proton induced X-ray emission) and RBS (Rutherford backscattering spectrometry) represents a powerful combination of imaging and analytical techniques across a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::148f19243678c01175cf8807cbb75840
https://doi.org/10.1016/0168-583x(92)95524-u
https://doi.org/10.1016/0168-583x(92)95524-u
Publikováno v:
Ciba Foundation Symposium 169-Aluminium in Biology and Medicine
We have investigated the elemental content of hippocampal slices from normal human brain and from brains of Alzheimer's disease patients by X-ray fluorescence using both electron and proton beam microprobes. The sections have been stained with a dye-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6aa4e7fdf1cf94541ac9f410f6d3369
https://doi.org/10.1002/9780470514306.ch12
https://doi.org/10.1002/9780470514306.ch12
Publikováno v:
Journal of neurochemistry. 62(1)
The association of free radicals and particularly free iron in the pathogenesis of idiopathic Parkinson's disease and MPTP-induced parkinsonism remains controversial. Whereas the actual cause of dopamine cell death in the substantia nigra compacta (S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a9780460e3baecafa8c299c44988781
https://pubmed.ncbi.nlm.nih.gov/8263513
https://pubmed.ncbi.nlm.nih.gov/8263513
Publikováno v:
Journal of geriatric psychiatry and neurology. 6(2)
Silver-staining “senile” plaques occurring in the brain are a major part of the pathology of Alzheimer's disease. The elemental composition of these structures, and the possible presence of aluminum and silicon in these structures, has been the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc64a83c18fff239f359377b60a5332f
https://pubmed.ncbi.nlm.nih.gov/8512636
https://pubmed.ncbi.nlm.nih.gov/8512636
Publikováno v:
Ciba Foundation symposium. 169
We have investigated the elemental content of hippocampal slices from normal human brain and from brains of Alzheimer's disease patients by X-ray fluorescence using both electron and proton beam microprobes. The sections have been stained with a dye-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::92f885aaf15159c13abcdec4d28da0bb
https://pubmed.ncbi.nlm.nih.gov/1490423
https://pubmed.ncbi.nlm.nih.gov/1490423
Autor:
Jill A. Cargnello, Frank Watt, Jonathan J. Powell, Roland J. Ede, Richard P. H. Thompson, J. P. Landsberg
Publikováno v:
The Analyst. 120:789
We have recently developed a technique utilizing the nuclear microscope to analyse accurately the trace element content of hair at concentrations of ppm and to differentiate between the levels within hair and those due to surface contamination. Hair
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24dae2b9a0a0c0901fec8ec08cace7ca
https://doi.org/10.1039/an9952000789
https://doi.org/10.1039/an9952000789
Autor:
Frank Watt, H. Trevor Delves, Richard P. H. Thompson, Jill A. Cargnello, Ivan House, Simon M. Greenfield, Jonathan J. Powell, Marion D. Kendall, J. P. Landsberg
Publikováno v:
The Analyst. 120:793
Following the incident of acidic pollution of water by aluminium sulfate centred around Camelford in July 1988, we have carried out a retrospective analysis of the mobilization of toxic metals to residents of the area. An advanced nuclear technique w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6429d46620dbd96db8bd8ba8cf7296fb
https://doi.org/10.1039/an9952000793
https://doi.org/10.1039/an9952000793
Publikováno v:
Australian Journal of Experimental Agriculture; Jan2007, Vol. 47 Issue 1, p71-80, 10p