Showing 1 - 20 results of 157 for search '"electron microscopy"', query time: 0.08s Refine Results
  1. 1

    Noninvasive electron microscopy with interaction-free quantum measurements by Putnam, William P., Yanik, Mehmet Fatih

    Published 2010
    “…We propose the use of interaction-free quantum measurements with electrons to eliminate sample damage in electron microscopy. This might allow noninvasive molecular-resolution imaging. …”
    Get full text
    Article
  2. 2

    Directed evolution of APEX2 for electron microscopy and proximity labeling by Kamer, Kimberli J, Deerinck, Thomas J, Ellisman, Mark H, Mootha, Vamsi K, Lam, Stephanie Shih-Min, Martell, Jeffrey Daniel, Ting, Alice Y

    Published 2017
    “…APEX is an engineered peroxidase that functions as an electron microscopy tag and a promiscuous labeling enzyme for live-cell proteomics. …”
    Get full text
    Get full text
    Get full text
    Article
  3. 3
  4. 4

    Grids for Applications in High-Temperature High-Resolution Transmission Electron Microscopy by Lan, Yucheng, Wang, Hui, Wang, Dezhi, Chen, Gang, Ren, Zhifeng

    Published 2011
    “…Such coated TEM grids are very much desired for applications in high-temperature high-resolution transmission electron microscopy.…”
    Get full text
    Get full text
    Article
  5. 5

    Engineered ascorbate peroxidase as a genetically encoded reporter for electron microscopy by Deerinck, Thomas J., Sancak, Yasemin, Poulos, Thomas L., Mootha, Vamsi K., Sosinsky, Gina E., Ellisman, Mark H., Martell, Jeffrey Daniel, Ting, Alice Y.

    Published 2015
    “…Electron microscopy (EM) is the standard method for imaging cellular structures with nanometer resolution, but existing genetic tags are inactive in most cellular compartments[superscript 1] or require light and can be difficult to use[superscript 2]. …”
    Get full text
    Get full text
    Article
  6. 6

    Modular architecture of eukaryotic RNase P and RNase MRP revealed by electron microscopy by Hipp, Katharina, Galani, Kyriakitsa, Batisse, Claire, Prinz, Simone, Bottcher, Bettina

    Published 2012
    “…The structures of RNase P and RNase MRP have not yet been solved, so it is unclear how the proteins contribute to the structure of the complexes and how substrate specificity is determined. Using electron microscopy and image processing we show that eukaryotic RNase P and RNase MRP have a modular architecture, where proteins stabilize the RNA fold and contribute to cavities, channels and chambers between the modules. …”
    Get full text
    Article
  7. 7

    Reactive ion etching: Optimized diamond membrane fabrication for transmission electron microscopy by Li, Luozhou, Trusheim, Matthew, Gaathon, Ophir, Kisslinger, Kim, Cheng, Ching-Jung, Lu, Ming, Su, Dong, Yao, Xinwen, Huang, Hsu-Cheng, Bayn, Igal, Wolcott, Abraham, Osgood, Richard M., Englund, Dirk Robert

    Published 2014
    “…The samples are examined by Raman spectroscopy and high-resolution transmission electron microscopy (TEM). Raman spectra indicate that the crystalline structure of the RIE-processed diamond is preserved, while the FIB-processed diamond membrane has a broad-background sp[superscript 2] feature. …”
    Get full text
    Article
  8. 8

    Transmission electron microscopy study of Pb-depleted disks in PbTe-based alloys by Wang, Hengzhi, Zhang, Qinyong, Yu, Bo, Wang, Hui, Liu, Weishu, Chen, Gang, Ren, Zhifeng

    Published 2013
    “…Because of the effects of diffraction contrast imaging by transmission electron microscopy and orientations of the crystals, these native lattice strain fields were incorrectly recognized as precipitates or nanoinclusions in PbTe-based materials. …”
    Get full text
    Get full text
    Article
  9. 9

    Zernike Phase Contrast Cryo-Electron Microscopy and Tomography for Structure Determination at Nanometer and Subnanometer Resolutions by Murata, Kazuyoshi, Liu, Xiangan, Danev, Radostin, Jakana, Joanita, Schmid, Michael F., Nagayama, Kuniaki, Chiu, Wah, King, Jonathan Alan

    Published 2015
    “…Zernike phase contrast cryo-electron microscopy (ZPC-cryoEM) is an emerging technique that is capable of producing higher image contrast than conventional cryoEM. …”
    Get full text
    Get full text
    Article
  10. 10

    Revisiting the “In-clustering” question in InGaN through the use of aberration-corrected electron microscopy below the knock-on threshold by Baloch, Kamal H., Johnston-Peck, Aaron C., Kisslinger, Kim, Stach, Eric A., Gradecak, Silvija

    Published 2013
    “…We employ atomically resolved CS-corrected scanning transmission electron microscopy and electron energy loss spectroscopy at 120 kV—which we demonstrate to be below the knock-on displacement threshold—and show that indium clustering is not present in as-grown In[subscript 0.22]Ga[subscript 0.78]N QWs. …”
    Get full text
    Article
  11. 11

    Hierarchical structural design for fracture resistance in the shell of the pteropod Clio pyramidata by Li, Ling, Weaver, James C., Ortiz, Christine

    Published 2017
    “…Microindentation and electron microscopy studies reveal that the helical organization of the fibrous building blocks effectively constrains mechanical damages through tortuous crack propagation. …”
    Get full text
    Get full text
    Get full text
    Article
  12. 12

    Plasticity of Intermediate Filament Subunits by Kirmse, Robert, Qin, Zhao, Weinert, Carl M., Hoenger, Andrea, Buehler, Markus J., Kreplak, Laurent

    Published 2010
    “…So far, IF subunits have mainly been observed by electron microscopy of glycerol sprayed and rotary metal shadowed specimens. …”
    Get full text
    Get full text
    Article
  13. 13

    Sub-10-nm half-pitch electron-beam lithography by using poly(methyl methacrylate) as a negative resist by Berggren, Karl K., Duan, Huigao, Winston, Donald, Yang, Joel K. W., Cord, Bryan M., Manfrinato, Vitor Riseti

    Published 2012
    “…In addition to scanning electron microscopy metrology, transmission electron microscopy metrology was done to confirm the high-resolution capability of negative-tone PMMA. …”
    Get full text
    Get full text
    Get full text
    Article
  14. 14

    The origins of pressure-induced phase transformations during the surface texturing of silicon using femtosecond laser irradiation by Smith, Matthew J., Sher, Meng-Ju, Franta, Benjamin, Lin, Yu-Ting, Mazur, Eric, Gradecak, Silvija

    Published 2013
    “…In this work, we investigate the light-material interaction during the texturing of silicon by directly correlating the formation of pressure-induced silicon polymorphs, fs-laser irradiation conditions, and the resulting morphology and microstructure using scanning electron microscopy, micro-Raman spectroscopy, and transmission electron microscopy. …”
    Get full text
    Article
  15. 15

    Twinning-like lattice reorientation without a crystallographic twinning plane by Liu, Bo-Yu, Wang, Jian, Li, Bin, Lu, Lu, Zhang, Xi-Yan, Shan, Zhi-Wei, Li, Ju, Jia, Chun-Lin, Ma, Evan, Sun, Jun, 1975-

    Published 2015
    “…Aberration-corrected transmission electron microscopy observations reveal that the boundary between the parent lattice and the ‘twin’ lattice is composed predominantly of semicoherent basal/prismatic interfaces instead of the {10[bar over 1]2} twinning plane. …”
    Get full text
    Get full text
    Article
  16. 16

    Single Stranded DNA Induced Assembly of Gold Nanoparticles by Yang, Jun, Lee, Jim Yang, Deivaraj, T.C., Too, Heng-Phon

    Published 2003
    “…From these experimental findings, a single stranded DNA (ssDNA) based method to assimilate 13 and 5 nm gold nanoparticles was developed, and verified by transmission electron microscopy (TEM).…”
    Get full text
    Article
  17. 17

    Conformational dynamics of supramolecular protein assemblies by Kim, Do-Nyun, Nguyen, Cong-Tri, Bathe, Mark

    Published 2017
    “…Results are publically available for use in further investigation and interpretation of biological function including cooperative transitions, allosteric communication, and molecular mechanics, as well as in further classification and refinement of electron microscopy based structures.…”
    Get full text
    Get full text
    Article
  18. 18

    Pressure-induced phase transformations during femtosecond-laser doping of silicon by Smith, Matthew J., Lin, Yu-Ting, Sher, Meng-Ju, Winkler, Mark T., Mazur, Eric, Gradecak, Silvija

    Published 2013
    “…Specifically, the transformation from diamond cubic Si-I to pressure-induced polymorphic crystal structures (amorphous Si, Si-XII, and Si-III) during femtosecond-laser irradiation was investigated using scanning electron microscopy, Raman spectroscopy, and transmission electron microscopy. …”
    Get full text
    Article
  19. 19

    Platinum-Alloy Cathode Catalyst Degradation in Proton Exchange Membrane Fuel Cells: Nanometer-Scale Compositional and Morphological Changes by Chen, Shuo, Gasteiger, Hubert A., Hayakawa, Katsuichiro, Tada, Tomoyuki, Shao-Horn, Yang

    Published 2013
    “…Electrochemical measurements showed an ≈75% Pt surface area loss and an ≈40% specific activity loss for a membrane electrode assembly (MEA) cathode with acid-treated “Pt[subscript 3]Co ” catalyst particles in a H[subscript 2]/N[subscript 2] proton exchange membrane fuel cell after 24h voltage cycling between 0.65 and 1.05V vs reversible hydrogen electrode. Transmission electron microscopy, scanning transmission electron microscopy, associated X-ray energy dispersive spectroscopy, and high angle annular dark-field techniques were used to probe the microstructural changes of the MEA cathode and the compositional changes along the MEA cathode thickness and within individual Pt[subscript x]Co nanoparticles before and after voltage cycling. …”
    Get full text
    Get full text
    Article
  20. 20

    Complexin Mutants Reveal Partial Segregation between Recycling Pathways That Drive Evoked and Spontaneous Neurotransmission by Sabeva, Nadezhda, Cho, Richard W., Vasin, Alexander, Gonzalez, Agustin, Littleton, J. Troy, Bykhovskaia, Maria

    Published 2017
    “…We combined loading of the lipophilic dye FM1–43 with photoconversion, electron microscopy, and electrophysiology to monitor evoked and spontaneous recycling vesicle pools. …”
    Get full text
    Get full text
    Article