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635 Newest Publications about the topic microscopes
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The gray institute ‘open’ high‐content, fluorescence lifetime microscopes
12-06-2013 | P. R. BARBER, I. D. C. TULLIS, G. P. PIERCE, R. G. NEWMAN, J. PRENTICE, M. I. ROWLEY, D. R. MATTHEWS, S. M. AMEER‐BE ..., Journal of Microscopy, 2013
Summary We describe a microscopy design methodology and details of microscopes built to this ‘open’ design approach. These demonstrate the first implementation of time‐domain fluorescence microscopy in a flexible automated platform with the ability to ease the transition of this and other ...
Functionalization of nanochannels by radio-induced grafting polymerization on PET track-etched membranes
10-06-2013 | Author(s): S.L. Soto Espinoza , C.R. Arbeitman , M.C. Clochard , M. Grasselli, Radiation Physics and Chemistry, 2013
Publication date: Available online 5 June 2013 Source:Radiation Physics and Chemistry Author(s): S.L. Soto Espinoza , C.R. Arbeitman , M.C. Clochard , M. Grasselli The application of swift-heavy ion bombardment to polymers is a well-established technique to manufacture micro- and ...
Formation and Characterization of a Molecule–Metal–Molecule Bridge in Real Space
07-06-2013 | Florian Albrecht; Mathias Neu; Christina Quest; Ingmar Swart; Jascha Repp, Journal of the American Chemical Society, 2013
Metal–organic complexes were formed by means of inelastic excitations in a scanning tunneling microscope (STM). The electronic structure of the complex was characterized using STM imaging and spectroscopy. By exploiting the symmetry of the complex, its electronic structure can be rationalized ...
Probing Nitrosyl Ligation of Surface-Confined Metalloporphyrins by Inelastic Electron Tunneling Spectroscopy
05-06-2013 | Shiri R. Burema; Knud Seufert; Willi Auwärter; Johannes V. Barth; Marie-Laure Bocquet, ACS Nano, 2013
Complexes obtained by the ligation of nitric oxide (NO) to metalloporphyrins represent important model systems with biological relevance. Herein we report a molecular-level investigation of surface-confined cobalt tetraphenyl porphyrin (Co-TPP) species and their interaction with NO under ...
Conductance of Molecular Junctions Formed with Silver Electrodes
05-06-2013 | Taekyeong Kim; Héctor Vázquez; Mark S. Hybertsen; Latha Venkataraman, Nano Letters, 2013
We compare the conductance of a series of amine-terminated oligophenyl and alkane molecular junctions formed with Ag and Au electrodes using the scanning tunneling microscope based break-junction technique. For these molecules that conduct through the highest occupied molecular orbital, ...
Light and electron microscope structural study of the zona radiata in the oocyte of zebrafish (Danio rerio)
01-06-2013 | E. F. Kaviani; N. Shabanipour; S. B. Mirnategh, Journal of Electron Microscopy, 2013
Teleosts account for more than half of the vertebrate species. A key feature of the evolutionary success of teleosts is their reproductive systems, which are efficient and functional under all aquatic environmental conditions. The zona radiata (ZR) is a non- cellular envelope over oolemma of ...
Medullospheres from DAOY, UW228 and ONS-76 Cells: Increased Stem Cell Population and Proteomic Modifications
24-05-2013 | Cristina Zanini et al., PLoS ONE, 2013
by Cristina Zanini, Elisabetta Ercole, Giorgia Mandili, Roberta Salaroli, Alice Poli, Cristiano Renna, Valentina Papa, Giovanna Cenacchi, Marco Forni Background Medulloblastoma (MB) is an aggressive pediatric tumor of the Central Nervous System (CNS) usually treated according to a refined ...
Three‐dimensional visualization of dermal skin structure using confocal laser scanning microscopy
23-05-2013 | A.P.M. ANTUNES, A.D. COVINGTON, N. PETFORD, T. MURRAY, D. WERTHEIM, Journal of Microscopy, 2013
Summary The properties and performance of collagen‐based materials may be affected by the collagen fibre bundle pattern, orientation and weave. The aim of this study was to develop and apply methods to visualize the dermis using confocal laser scanning microscopy from thin tissue sections ...
Measurement of the Quantum Conductance of Germanium by an Electrochemical Scanning Tunneling Microscope Break Junction Based on a Jump‐To‐Contact Mechanism
23-05-2013 | Xufen Xie, Jiawei Yan, Jinghong Liang, Jijun Li, Meng Zhang, Bingwei Mao, Chemistry - An Asian Journal, 2013
Abstract We present quantum conductance measurements of germanium by means of an electrochemical scanning tunneling microscope (STM) break junction based on a jump‐to‐contact mechanism. Germanium nanowires between a platinum/iridium tip and different substrates were constructed to measure ...
Hydrogen-Bonding-Induced Chain Folding and Vesicular Assembly of an Amphiphilic Polyurethane
22-05-2013 | Tathagata Mondal; Krishna Dan; Jolly Deb; Siddhartha S. Jana; Suhrit Ghosh, Langmuir, 2013
We have reported synthesis and vesicular assembly of a novel amphiphilic polyurethane with hydrophobic backbone and hydrophilic pendant carboxylic acid groups which were periodically grafted to the backbone via a tertiary amine group. In aqueous medium the polymer chain adopted a folded ...
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