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公开(公告)号:US08367769B2
公开(公告)日:2013-02-05
申请号:US12707247
申请日:2010-02-17
申请人: Abdullah Saleh Aldwayyan , Mohamad Saleh AlSalhi , Abdurahman Mohammed Aldukhail , Mansour S. Alhoshan , Muhammad Naziruddin Khan , Ghassan K. Al-Chaar , Munir Nayfeh
发明人: Abdullah Saleh Aldwayyan , Mohamad Saleh AlSalhi , Abdurahman Mohammed Aldukhail , Mansour S. Alhoshan , Muhammad Naziruddin Khan , Ghassan K. Al-Chaar , Munir Nayfeh
CPC分类号: C03B19/12 , C03C1/006 , C03C14/006 , C03C2203/20
摘要: Embodiments of the invention provide silicon-based nanoparticle composites, where the silicon nanoparticles are highly luminescent. Preferred embodiments of the invention are Si—O solid composite networks, e.g., glass, having a homogenous distribution of luminescent hydrogen terminated silicon nanoparticles in a homogenous distribution throughout the solid. Embodiments of the invention also provide fabrication processes for silicon-based silicon nanoparticle composites. A preferred method for forming a silicon-based nanoparticle composite disperses hydrogen terminated silicon nanoparticles and an inorganic precursor of an organosilicon gel in an aprotic solvent to form a sol. A catalyst is mixed into the sol. The sol is then permitted to dry into a gel of the silicon-based nanoparticle composite.
摘要翻译: 本发明的实施方案提供硅基纳米颗粒复合物,其中硅纳米颗粒是高度发光的。 本发明的优选实施方案是Si-O固体复合网络,例如玻璃,其具有在整个固体中均匀分布的发光氢封端的硅纳米颗粒的均匀分布。 本发明的实施方案还提供了硅基硅纳米颗粒复合材料的制造方法。 用于形成硅基纳米颗粒复合物的优选方法将氢封端的硅纳米颗粒和有机硅凝胶的无机前体在非质子溶剂中分散以形成溶胶。 将催化剂混入溶胶中。 然后允许溶胶干燥成硅基纳米颗粒复合物的凝胶。
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公开(公告)号:US11952496B1
公开(公告)日:2024-04-09
申请号:US18142432
申请日:2023-05-02
申请人: Abdulrahman I Almansour , Saradh Prasad Rajendra , Mohamad Saleh Alsalhi , Natarajan Arumugam , Raju Suresh Kumar
发明人: Abdulrahman I Almansour , Saradh Prasad Rajendra , Mohamad Saleh Alsalhi , Natarajan Arumugam , Raju Suresh Kumar
CPC分类号: C09B25/00 , H01S3/094034 , H01S3/168 , H01S3/213
摘要: The present subject matter relates to a new liquid and solid-state laser system comprising a laser structure and novel 7H-pyrano[2,3-b:4,5-b′]diquinoline derivative compounds as the laser active media; the novel 7H-pyrano[2,3-b:4,5-b′]diquinoline derivative compounds comprising 10-chloro-7H-pyrano[2,3-b:4,5-b′]diquinoline [(Cl-PD)] and 10-methoxy-7H-pyrano[2,3-b:4,5-b′]diquinoline [(MeO-PD)]; and a method of synthesizing the organic 7H-pyrano[2,3-b:4,5-b′]diquinoline derivative compounds used in the laser system.
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3.
公开(公告)号:US08213005B2
公开(公告)日:2012-07-03
申请号:US12654782
申请日:2009-12-31
IPC分类号: G01J3/30
CPC分类号: G01N21/6486 , G01N33/57434
摘要: The method for discriminating between benign and malignant prostate tumors relates to analyzing samples of blood, urine and tissue by fluorescence spectroscopy in order to detect the presence of naturally occurring molecules in the fluids and tissue that serve as biomarkers indicative of cancer in the human body. The analysis can be carried out based on fluorescence emission spectra, fluorescence excitation spectra and synchronous (emission and excitation) spectra of bio-samples. The detection, diagnosis, and follow-up and also discrimination between malignant and benign prostate tumors may be made by comparison of ratios of fluorescence emissions and/or excitation intensities of tryptophan, tyrosine, elastin, collagen, bile pigments, NADH, flavins and various species of porphyrins.
摘要翻译: 用于区分良性和恶性前列腺肿瘤的方法涉及通过荧光光谱分析血液,尿液和组织的样品,以便检测作为指示人体癌症的生物标志物的流体和组织中天然存在的分子的存在。 该分析可以基于荧光发射光谱,荧光激发光谱和生物样品的同步(发射和激发)光谱进行。 可以通过比较色氨酸,酪氨酸,弹性蛋白,胶原,胆汁颜料,NADH,黄素和各种颜色的荧光发射和/或激发强度的比例来进行恶性和良性前列腺肿瘤之间的检测,诊断和随访以及恶性和良性前列腺肿瘤的鉴别 卟啉物种
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4.
公开(公告)号:US20100173350A1
公开(公告)日:2010-07-08
申请号:US12654782
申请日:2009-12-31
IPC分类号: C12Q1/02
CPC分类号: G01N21/6486 , G01N33/57434
摘要: The method for discriminating between benign and malignant prostate tumors relates to analyzing samples of blood, urine and tissue by fluorescence spectroscopy in order to detect the presence of naturally occurring molecules in the fluids and tissue that serve as biomarkers indicative of cancer in the human body. The analysis can be carried out based on fluorescence emission spectra, fluorescence excitation spectra and synchronous (emission and excitation) spectra of bio-samples. The detection, diagnosis, and follow-up and also discrimination between malignant and benign prostate tumors may be made by comparison of ratios of fluorescence emissions and/or excitation intensities of tryptophan, tyrosine, elastin, collagen, bile pigments, NADH, flavins and various species of porphyrins.
摘要翻译: 用于区分良性和恶性前列腺肿瘤的方法涉及通过荧光光谱分析血液,尿液和组织的样品,以便检测作为指示人体癌症的生物标志物的流体和组织中天然存在的分子的存在。 该分析可以基于荧光发射光谱,荧光激发光谱和生物样品的同步(发射和激发)光谱进行。 可以通过比较色氨酸,酪氨酸,弹性蛋白,胶原,胆汁颜料,NADH,黄素和各种颜色的荧光发射和/或激发强度的比例来进行恶性和良性前列腺肿瘤之间的检测,诊断和随访以及恶性和良性前列腺肿瘤的鉴别 卟啉物种
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公开(公告)号:US20100234204A1
公开(公告)日:2010-09-16
申请号:US12707247
申请日:2010-02-17
申请人: Abdullah Saleh Aldwayyan , Mohamad Saleh AlSalhi , Abdulrahman Mohammed Aldukhai , Mansour S. Alhoshan , Muhammad Naziruddin Khan , Ghassan K. Al-Chaar , Munir H. Nayfeh
发明人: Abdullah Saleh Aldwayyan , Mohamad Saleh AlSalhi , Abdulrahman Mohammed Aldukhai , Mansour S. Alhoshan , Muhammad Naziruddin Khan , Ghassan K. Al-Chaar , Munir H. Nayfeh
CPC分类号: C03B19/12 , C03C1/006 , C03C14/006 , C03C2203/20
摘要: Embodiments of the invention provide organosilicon silicon nanoparticle composites, where the silicon nanoparticles are highly luminescent. Preferred embodiments of the invention are Si—O solid composite networks, e.g., glass, having a homogenous distribution of luminescent hydrogen terminated silicon nanoparticles in a homogenous distribution throughout the solid. Embodiments of the invention also provide fabrication processes for organosilicon silicon nanoparticle composites. A preferred method for forming an organosilicon nanoparticle composite disperses hydrogen terminated silicon nanoparticles and an inorganic precursor of an organosilicon gel in an aprotic solvent to form a sol. A catalyst is mixed into the sol. The sol is then permitted to dry into a gel of the organosilicon nanoparticle composite.
摘要翻译: 本发明的实施方案提供了有机硅硅纳米颗粒复合材料,其中硅纳米颗粒是高度发光的。 本发明的优选实施方案是Si-O固体复合网络,例如玻璃,其具有在整个固体中均匀分布的发光氢封端的硅纳米颗粒的均匀分布。 本发明的实施方案还提供了有机硅硅纳米颗粒复合材料的制造方法。 用于形成有机硅纳米颗粒复合物的优选方法将氢封端的硅纳米颗粒和有机硅凝胶的无机前体在非质子溶剂中分散以形成溶胶。 将催化剂混入溶胶中。 然后将溶胶干燥成有机硅纳米颗粒复合物的凝胶。
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