ELECTRON MICROPROBE IMAGING AND QUANTITATION OF ALZHEIMER'S ASSOCIATED PLAQUES
ELECTRON MICROPROBE IMAGING AND QUANTITATION OF ALZHEIMER'S ASSOCIATED PLAQUES
批准号:
3937319
负责人:
C R SWYT
金额:
$0.0万
依托单位国家:
美国
项目类别:
财政年份:
--
资助国家:
美国
项目状态:
未结题
起止时间:
至
中文摘要
死后钙的分布和浓度,
英文摘要
The post-mortem distributions and concentrations of calcium,
silicon, and aluminum in plaques from brains of patients with
Alzheimer's disease have been determined from elemental images and
spectra acquired by wavelength-dispersive x-ray spectroscopy on a
computer-controlled Cameca MBX electron beam x-ray microanalyzer.
Both air dried and freeze-dried cryo-sections 8-10 micrometers
thick from fresh frozen specimens with no chemical preparation were
analyzed. In air-dried sections the concentrations of silicon and
aluminum in the plaques were found to be similar to matrix control
levels; the concentration of calcium was about fifty per cent
higher in the plaques. In freeze-dried sections the concentration
of silicon was the same in matrix and most plaques; the
concentrations of calcium and aluminum in plaques were found to be
up to ten times matrix levels. These results differ from those
obtained by other workers using fixed material or purified cores.
The implications are that chemical preparation significantly alters
the elemental distributions in the sections.
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会议论文
SOFTWARE FOR REMOVAL OF PLURAL INELASTIC SCATERING FROM ELECTRON ENERGY SPECTRA
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批准号:3959973
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
DATA ACQUISITION SYSTEM FOR ULTRAHIGH-RESOLUTION DEDICATED STEM
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批准号:3852944
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
MICRODIALYSIS PROGRAM FOR THE MACINTOSH COMPUTER
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批准号:3874215
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
ELEMENTAL IMAGING OF ALVEOLAR MACROPHAGES
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批准号:4705638
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
ALUMINUM STANDARDS FOR ALZHEIMER'S DISEASE RESEARCH
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批准号:2590350
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
ALUMINUM IN ALZHEIMER'S DISEASE
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批准号:5204102
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
DATA ACQUISITION SYSTEM FOR ULTRAHIGH-RESOLUTION DEDICATED STEM
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批准号:5204067
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
ELEMENTAL DISTRIBUTIONS IN CENTRAL NERVOUS SYSTEM TISSUES
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批准号:3978330
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
ALUMINUM IN ALZHEIMERS DISEASE
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批准号:6163186
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
DATA ACQUISITION SYSTEM FOR ULTRAHIGH-RESOLUTION DEDICATED STEM
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批准号:3767446
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
ALUMINUM IN ALZHEIMER'S DISEASE
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批准号:3789466
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
ELECTRON MICROPROBE IMAGING AND QUANTITATION OF ALZHEIMER'S ASSOCIATED PLAQUES
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批准号:3959974
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
DATA ACQUISITION SYSTEM FOR ULTRAHIG RESOLUTION STEM
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批准号:3916237
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
ELEMENTAL IMAGING OF ALVEOLAR MACROPHAGES
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批准号:3978329
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
ALUMINUM STANDARDS FOR ALZHEIMER'S DISEASE RESEARCH
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批准号:5204122
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
ALUMINUM IN ALZHEIMERS DISEASE
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批准号:2590334
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
ALUMINUM IN ALZHEIMER'S DISEASE
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批准号:3767485
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
ALUMINUM STANDARDS FOR ALZHEIMER'S DISEASE RESEARCH
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批准号:3767510
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
DATA ACQUISITION SYSTEM FOR ULTRAHIGH-RESOLUTION DEDICATED STEM
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批准号:6163172
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
DATA ACQUISITION SYSTEM FOR ULTRAHIG RESOLUTION STEM
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批准号:3896212
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C R SWYT
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依托单位:
国内基金
海外基金
Aluminum/CFRP 混合管界面分层对渐进折叠机制影响研究
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批准号:ZCLQN26E0501
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项目类别:省市级项目
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资助金额:--
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批准年份:2026
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负责人:沈勇
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依托单位: