Results 251 to 260 of about 6,474,819 (304)

TEM

Proceedings of the 21st International Conference on World Wide Web, 2012
In recent times, microblogging sites like Facebook and Twitter have gained a lot of popularity. Millions of users world wide have been using these sites to post content that interests them and also to voice their opinions on several current events. In this paper, we present a novel non-parametric probabilistic model - Temporally driven Theme Event ...
Nezih Pala, Ahmad Nabil Abbas, Carsten Rockstuhl, Christoph Menzel, Stefan Mühlig, Falk Lederer, Joseph J. Brown, Victor M. Bright, Steven Curley, Yee Kan Koh, Siavash Pourkamali, Joseph P. Heremans, Audrey M. Chamoire, Karthik Shankar, Aditi Risbud, Akhlesh Lakhtakia, Michael H. Bartl, Marie Carrière, Camille Larue, Helmut Kohl, Keqin Yang, Dale Hitchcock, Jian He, Apparao M. Rao   +23 more
openaire   +2 more sources

Radiation damage to organic and inorganic specimens in the TEM.

Micron, 2019
Symptoms of radiation damage are reviewed, followed by a brief description of the three main damage mechanisms: knock-on displacement (predominant in electrically conducting specimens), ionization damage (radiolysis), and electrostatic charging effects ...
R. Egerton
semanticscholar   +1 more source

The Structural Evolution and Dynamics of an In2O3 Catalyst for CO2 Hydrogenation to Methanol: an Operando XAS-XRD and in situ TEM Study.

Journal of the American Chemical Society, 2019
We report an operando examination of a model nanocrystalline In2O3 catalyst for methanol synthesis via CO2 hydrogenation (300 oC, 20 bar) by combing X-ray absorption spectroscopy (XAS), X-ray powder diffraction (XRD) and in situ TEM.
Athanasia Tsoukalou, P. Abdala, D. Stoian, Xing Huang, M. Willinger, A. Fedorov, C. Müller   +6 more
semanticscholar   +1 more source

“NESSE TERREIRO TEM AXÉ E TEM VIADO”

Revista Temporis[ação] (ISSN 2317-5516), 2022
O presente artigo tem por objetivo compreender as relações afetivo-sexuais de homens gays produzidas em um terreiro amazônico, zona bragantina, no Pará. Deste modo, as experiências sociais que são constituídas no terreiro potencializam as vivências destes homens que fogem à heterossexualidade, ao passo que modificam as relações no terreiro. Sendo assim,
Telma Amaral GONÇALVES, Victor Lean do ROSÁRIO   +1 more
openaire   +1 more source

In Situ TEM Characterization of Battery Materials.

Chemical Reviews
Transmission electron microscopy (TEM) is an indispensable analytical technique in materials research as it probes material information down to the atomic level and can be utilized to examine dynamic phenomena during material transformations. In situ TEM
Diyi Cheng, Jinseok Hong, Daewon Lee, Seung-Yong Lee, Haimei Zheng   +4 more
semanticscholar   +1 more source

Developments measurements of TEM sounding in China

Geological Journal, 2020
China is facing many challenges in the area of high‐precision exploration for deep mineral resources, and also in environmental and engineering fields.
G. Xue, Linbo Zhang, N. Zhou, Weiying Chen   +3 more
semanticscholar   +1 more source

A review—Pitting corrosion initiation investigated by TEM

Journal of Materials Science & Technology, 2019
Passive metals have superior resistance to general corrosion but are susceptible to pitting attack in certain aggressive media, leading to material failure with pronounced adverse economic and safety consequences.
B. Zhang, Xiuliang Ma
semanticscholar   +1 more source

TEM equivalent circuits for quasi-TEM couplers

IEEE International Digest on Microwave Symposium, 2002
Equivalent circuits for quasi-TEM (transverse electromagnetic) coupled lines have been developed for symmetric lines (C/sub 1/=C/sub 2/) and for asymmetric lines having a congruent LC matrix. It is shown that the congruence assumption is very general.
S. Cheng, M.L. Edwards
openaire   +1 more source

TEM characterization of spark plasma sintered ZrB2–SiC–graphene nanocomposite

Ceramics International, 2018
The interfacial behavior of spark plasma sintered ZrB2–SiC nanocomposite doped with graphene nano-platelets was investigated by transmission electron microscopy (TEM).
Mehdi Shahedi Asl, Behzad Nayebi, M. Shokouhimehr   +2 more
semanticscholar   +1 more source

Nanoparticle size distribution quantification from transmission electron microscopy (TEM) of ruthenium tetroxide stained polymeric nanoparticles.

Journal of Colloid and Interface Science, 2021
Brian K. Wilson, R. Prud’homme
semanticscholar   +1 more source