Results 31 to 40 of about 290,940 (297)

Development of an environmental high-voltage electron microscope for reaction science [PDF]

, 2013
Environmental transmission electron microscopy and ultra-high resolution electron microscopic observation using aberration correctors have recently emerged as topics of great interest.
Takayoshi Tanji, Nobuo Tanaka, Muto, Shunsuke, Shunsuke Muto, Yahachi Saito, Usukura, Jiro, Arai, Shigeo, Tanji, Takayoshi, Tanaka, Nobuo, Kusunoki, Michiko, Jiro Usukura, Shigeo Arai, Michiko Kusunoki, Sasaki, Katuhiro, Saito, Yahachi, Katuhiro Sasaki   +15 more
core   +1 more source

A cross-sectional transmission electron microscopy study of iron recovered from a laser-heated diamond anvil cell

, 2008
This paper discusses the use of a focused ion beam for the preparation of cross-sectional transmission electron microscopy specimens from small samples, typically 150 micron in diameter, that have been recovered from a laser-heated diamond anvil cell. We
Greaves, Graeme, Jephcoat, A P, Donnelly, S. E., Bouhifd, M A   +3 more
core   +1 more source

Growth of membrane nanostructures on W co-deposition layer

Nuclear Materials and Energy, 2019
Large-scale mm thick fiberform nanostructures are grown when materials are subjected to high flux helium ions with tungsten particles (ions and neutrals) precipitation.
Shin Kajita, Naoaki Yoshida, Shota Kawaguchi, Hirohiko Tanaka, Noriyasu Ohno, Daisuke Nagata, Masayuki Tokitani   +6 more
doaj   +1 more source

Transmission Electron Microscopy Study of Graphite underin situIon Irradiation [PDF]

, 2012
Graphite is employed as a moderator and structural component in 18 of the UK's fleet of Magnox and Advanced Gas-cooled Reactors (AGRs). During the operational lifetime of a reactor, graphite undergoes complex physical and mechanical property changes ...
van den Berg, J A, Jones, A. N., Theodosiou, A., Hinks, J. A., A N Jones, Theodosiou, A; id_orcid, Hinks, J A, J A van den Berg, Theodosiou, A, Jones, A N; id_orcid, Van den Berg, Jakob, Jones, A N, Van Den Berg, J. A., J A Hinks, Donnelly, S. E., Donnelly, S E, S E Donnelly, Theodosiou, Alex; id_orcid, A Theodosiou   +18 more
core   +1 more source

Electron-beam irradiation induced conductivity in ZnS nanowires as revealed by in situ transmission electron microscope

, 2009
Electron transport variations in individual ZnS nanowires synthesized through a chemical vapor deposition process were in situ studied in transmission electron microscope under convergent electron-beam irradiation (EBI).
Xiaosheng Fang, Golberg, Dmitri, Mingsheng Wang, Masanori Mitome, Dmitri Golberg, Chunyi Zhi, Mitome, Masanori, Baodan Liu, Tang, Chengchun, Zhi, Chunyi, Chengchun Tang, Wang, Mingsheng, Fang, Xiaosheng, Bando, Yoshio, Yoshio Bando, Liu, Baodan   +15 more
core   +1 more source

α‐Synuclein aggregation landscape from phase separation to neurotoxic intermediates

FEBS Letters, EarlyView.
Alpha‐synuclein aggregation in Parkinson's disease involves a complex landscape of transient intermediates, including oligomers, fibrils and liquid–liquid phase separation (LLPS). A view is emerging in which LLPS maturation into solid‐like condensates may contribute to the formation of neurotoxic species.
Silvia Arino, Giuliana Fusco, Alfonso De Simone   +2 more
wiley   +1 more source

Effect of Aging on the Histological Structure of the Colon of Male Albino Rat: Light and Electron Microscopic Study [PDF]

The Egyptian Journal of Histology
Introduction: Aging is the impelling cause behind age related diseases. The colon, as a part of the gastrointestinal tract, is impacted by aging. Elders frequently complain of constipation, fecal incontinence and fecal impaction, that affects their life ...
Dina Rashad, Safaa shaker, Nevine Bahaa, Faika EL Ebiary   +3 more
doaj   +1 more source

Introduction of Transmission Electron Microscope

, 2021
This webinar, published by the Nanotechnology Applications and Career Knowledge Support (NACK) Center at Pennsylvania State University, focuses on transmission electron microscopy (TEM). During the webinar, Dr.
Yao, Nan
core  

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

Molecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang, Ayesha Alvero, Yi Qin, Mingjin Wang, Alexandra Fox, Yanfeng Li, Michael Millman, Amy Kemper, Gil Mor, Xian Shuang Liu, Michael Chopp, Zheng Gang Zhang, Yi Zhang   +12 more
wiley   +1 more source

Transmission electron microscope as an ultimate tool for nanomaterial property studies

, 2013
In this review, a non-standard application of high-resolution transmission electron microscope (HRTEM), namely the creation of so-called NanoLaboratory for the nanomaterial property studies within its pole piece, is presented.
Wei, X., Kawamoto, N., Wang, X., Bando, Y., Mitome, M., Tang, D. M., Golberg, D.   +6 more
core   +1 more source