检索结果-南通市图书馆

A Modified Schiebold X-Ray Rotation Goniometer for Cylindrical Film and A Device for Graphic Solution of the Photographs

在线全文

学校读者我要写书评

暂无评论

地质学报 1947年第0期 265-272页

作者： t.l.ho National University of Shantung

In research of the structure of crystals, an X-ray rotation goniometer would always be placed at hand. Among those the Schiebold rotation goniometer for cylindrical film;has been proved to be more satisfactory in the ... 详细信息

关键词： A Modified Schiebold X-Ray Rotation Goniometer for Cylindrical Film and A Device for Graphic Solution of the Photographs

Petrofabric Analysis of Some Wutai Schist and Its Bearing on the tectonite

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

地质学报 1946年第0期 109-119页

作者： t.l.ho

the rock for the petrofabric analysis is a quartz-mica schist collectedfrom Bakunntehshuei of Wutai Shan. Shansi province by Dr. Yang-Kieh towhom I am much indebted. the specimen shows distinct foliations, which

关键词： ab Petrofabric Analysis of Some Wutai Schist and Its Bearing on the tectonite

Petrofabric Analysis by Means of Ⅹ-Ray

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

地质学报 1947年 389-398+441-443页

作者： t.l.ho National University of Shantung

the petrofabric analysis by means of X-ray was first suggested by Professor B. Sander, and a Debye-Scherrer photograph of a slate was taken to show the inhomogenity of the rock fabrics. however the method of analysis and interpretation was not extensively developed. Rocks of cryptocrystalline texture or composed of fibrous or micaceous minerals, which may at times be the best basis

关键词： Petrofabric Analysis by Means of Ray

NOtE ON SOME RARE EARtH MINERAlS FRoM BEIYIN OBO,SUIYUAN

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

地质学报 1935年第2期 279-282+304页

作者： t.l.ho Research Institute of Geology Academia Sinica

In the recently discovered iron ore deposit of Beiyin Obo;,150 Kmnorth from Paoto,veins of fluorite are found in great *** prin-cipal vein about 1 meter thick was reported to strike from east to west acrossthe iron bo... 详细信息

关键词： rock NOtE ON SOME RARE EARtH MINERAlS FRoM BEIYIN OBO,SUIYUAN

An Unusual Porphyritic texture of the Fangshan Granodiorite

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

地质学报 1937年第S1期 417-420+536页

作者： t.l.ho Research Institute of Geology Academia Sinica

A remarkable character of the Fangshan (房山) granodiorite isthe abundance of the large phenocrystic orthoclase perthite throughoutthe central part of the igenous body. they project on the weathered

关键词： An Unusual Porphyritic texture of the Fangshan Granodiorite

Apolipoprotein A-I binding protein-mediated neuroprotection in glaucomatous neuroinflammation and neurodegeneration

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Neural Regeneration Research 2025年第5期20卷 1414-1415页

作者： Sinwoo Hwang Seunghwan Choi Soo-ho Choi Keun-Young Kim Yury I.Miller Won-Kyu Ju Hamilton Glaucoma Center and Shiley Eye Institute The Viterbi Family Department of OphthalmologyUniversity of California San DiegoLa JollaCAUSA Department of Medicine University of California San DiegoLa JollaCAUSA National Center for Microscopy and Imaging Research Department of NeurosciencesUniversity of California San DiegoLa JollaCAUSA

Glaucoma is a multifactorial eye disorder that can cause vision loss and irreversible blindness,affecting individ uals aged 40 to 80 yea rs *** to the aging population,it is expected that the number of people affected by glaucoma will surpass 111 million by 2040 as the disease becomes more *** primarily contributes to optic nerve axon loss and the progressive degeneration of retinal ganglion cells (RGCs),subsequently leading to vision impairment.

关键词： irreversible pass primarily

Beginning from the end:the presynaptic terminal as a pathomechanism hub in frontotemporal dementia and amyotrophic lateral sclerosis

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2025年第11期20卷 3217-3218页

作者： laura Huggon Emma l.Clayton UK Dementia Research Institute at King’s College london LondonUK Department of Basic and Clinical Neuroscience Institute of Psychiatry Psychology&NeuroscienceKing’s College LondonLondonUK

Frontotemporal dementia and amyotrophic lateral sclerosis:Frontotemporal dementia(F t D)and amyo t rophic lateral sclerosis(AlS)are neurodegenerative diseases with significant overlapping *** these neurodegenerative diseases affect different neuronal populations(with FtD affecting neurons of the frontal and temporal lobes,and AlS affecting upper and lower motor neurons),these two diseases are complexly *** and AlS exist on a disease spectrum,with shared genetic causes,clinical presentations,and pathologies.

关键词： diseases amyotrophic sclerosis

Free vibration analysis of laminated FG-CNt reinforced composite beams using finite element method

在线全文

学校读者我要写书评

暂无评论

Frontiers of Structural and Civil Engineering 2019年第2期13卷 324-336页

作者： t.VO-DUY V.ho-HUU t.NGUYEN-thoI Division of Computational Mathematics and Engineering Institute for Computational ScienceTon Due Thang UniversityHo Chi Minh CityVietnam Faculty of Civil Engineering Ton Due Thang UniversityHo Chi Minh CityVietnam

In the present study, the free vibration of laminated functionally graded carbon nanotube reinforced composite beams is analyzed. the laminated beam is made of perfectly bonded carbon nanotubes reinforced composite (CNtRC) layers. In each layer, single-walled carbon nanotubes are assumed to be unifonnly distributed (UD) or functionally graded (FG) distributed along the thickness direction. Effective material properties of the two-phase composites, a mixture of carbon nanotubes (CNts) and an isotropic polymer, are calculated using the extended nile of mixture. the first-order shear deformation theory is used to formulate a governing equation for predicting free vibration of laminated functionally graded carbon nanotubes reinforced composite (FG?CNtRC) beams. the governing equation is solved by the finite element method with various boundary conditions. Several numerical tests are perfbnned to investigate the influence of the CNts volume fractions, CNts distributions, CNts orientation angles, boundary conditions, length-to-thickness ratios and the numbers of layers on the frequencies of the laminated FG-CNtRC beams. Moreover, a laminated composite beam combined by various distribution types of CNts is also studied.

关键词： free vibration analysis laminated FG-CNtRC beam finite element method first-order shear deformation theory composite material

Multiple sclerosis is at a checkpoint: advancing the program

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Neural Regeneration Research 2025年第3期20卷 811-812页

作者： Brandon C.Smith Jessica l.Williams Department of Neurosciences Lerner Research InstituteCleveland ClinicClevelandOHUSA Department of Biological Geologicaland Environmental SciencesCleveland State UniversityClevelandOHUSA

Multiple sclerosis(MS) is a chronic inflammatory and demyelinating disease of the central nervous system(CNS). Patients with MS experience sensory and motor function loss due to myelin and/or axon damage perpetuated b... 详细信息

关键词： Hauser sclerosis damage