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1,563 results on '"Kano, S"'

5. Radio-frequency capacitance spectroscopy of metallic nanoparticles

Author

Frake, J. C., Kano, S., Ciccarelli, C., Griffiths, J., Sakamoto, M., Teranishi, T., Majima, Y., Smith, C. G., and Buitelaar, M. R.

Subjects
Condensed Matter - Mesoscale and Nanoscale Physics
Abstract

Recent years have seen great progress in our understanding of the electronic properties of nanomaterials in which at least one dimension measures less than 100 nm. However, contacting true nanometer scale materials such as individual molecules or nanoparticles remains a challenge as even state-of-the-art nanofabrication techniques such as electron-beam lithography have a resolution of a few nm at best. Here we present a fabrication and measurement technique that allows high sensitivity and high bandwidth readout of discrete quantum states of metallic nanoparticles which does not require nm resolution or precision. This is achieved by coupling the nanoparticles to resonant electrical circuits and measurement of the phase of a reflected radio-frequency signal. This requires only a single tunnel contact to the nanoparticles thus simplifying device fabrication and improving yield and reliability. The technique is demonstrated by measurements on 2.7 nm thiol coated gold nanoparticles which are shown to be in excellent quantitative agreement with theory., Comment: Includes Supporting Information

Published
2015

11. Nodulation and effective nitrogen fixation of Macroptilium atropurpureum (siratro) by Burkholderia tuberum, a nodulating and plant growth promoting beta-proteobacterium, are influenced by environmental factors

Author

Angus, AA, Lee, A, Lum, MR, Shehayeb, M, Hessabi, R, Fujishige, NA, Yerrapragada, S, Kano, S, Song, N, Yang, P, Estrada de los Santos, P, de Faria, SM, Dakora, FD, Weinstock, G, and Hirsch, AM

Subjects
Siratro, Burkholderia, Abiotic stress, Phosphate solubilization, Siderophore, Agronomy & Agriculture, Environmental Sciences, Biological Sciences, Agricultural and Veterinary Sciences
Abstract

Background and aims: Burkholderia tuberum STM678T was isolated from a South African legume, but did not renodulate this plant. Until a reliable host is found, studies on this and other interesting beta-rhizobia cannot advance. We investigated B. tuberum STM678T's ability to induce Fix+ nodules on a small-seeded, easy-to-propagate legume (Macroptilium atropurpureum). Previous studies demonstrated that B. tuberum elicited either Fix- or Fix+ nodules on siratro, but the reasons for this difference were unexplored. Methods: Experiments to promote effective siratro nodule formation under different environmental conditions were performed. B. tuberum STM678T's ability to withstand high temperatures and desiccation was checked as well as its potential for promoting plant growth via mechanisms in addition to nitrogen fixation, e.g., phosphate solubilization and siderophore production. Potential genes for these activities were found in the sequenced genomes. Results: Higher temperatures and reduced watering resulted in reliable, effective nodulation on siratro. Burkholderia spp. solubilize phosphate and produce siderophores. Genes encoding proteins potentially involved in these growth-promoting activities were detected and are described. Conclusions: Siratro is an excellent model plant for B. tuberum STM678T. We identified genes that might be involved in the ability of diazotrophic Burkholderia species to survive harsh conditions, solubilize phosphate, and produce siderophores. © 2013 Springer Science+Business Media Dordrecht.

Published
2013

31. 679P Clinical outcomes in patients with recurrent or metastatic head and neck squamous cell carcinoma after failure of platinum and nivolumab: A multicenter retrospective study

Author

Oka, H., primary, Nagashima, K., additional, Nishi, H., additional, Kumai, Y., additional, Iijima, H., additional, Okami, K., additional, Shimizu, Y., additional, Kano, S., additional, Ito, K., additional, Yamazaki, T., additional, Takahashi, H., additional, Oridate, N., additional, Yokota, T., additional, Koyama, T., additional, Kiyota, N., additional, Kato, K., additional, Kadowaki, S., additional, and Honma, Y., additional

Published
2022
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38. POS0704 EFFICACY AND SAFETY OF FILGOTINIB IN PATIENTS WITH INADEQUATE RESPONSE TO METHOTREXATE, WITH 4 OR <4 POOR PROGNOSTIC FACTORS: A POST HOC ANALYSIS OF THE FINCH 1 STUDY

Author

Combe, B., primary, Tanaka, Y., additional, Buch, M. H., additional, Burmester, G. R., additional, Bartok, B., additional, Pechonkina, A., additional, Han, L., additional, Emoto, K., additional, Kano, S., additional, Hendrikx, T., additional, and Aletaha, D., additional

Published
2022
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39. POS0664 RADIOGRAPHIC CHANGE IN PATIENTS WITH RHEUMATOID ARTHRITIS AND ESTIMATED BASELINE YEARLY PROGRESSION ≥5 OR <5: POST HOC ANALYSIS OF TWO PHASE 3 TRIALS OF FILGOTINIB

Author

Tanaka, Y., primary, Atsumi, T., additional, Aletaha, D., additional, Landewé, R. B. M., additional, Bartok, B., additional, Pechonkina, A., additional, Yin, Z., additional, Han, L., additional, Emoto, K., additional, Kano, S., additional, Rajendran, V., additional, and Takeuchi, T., additional

Published
2022
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44. A Dosimetric Analysis of Locoregional Failure Using Deformable Image Registration in Hypopharyngeal Cancer After Sequential-Boost Intensity-Modulated Radiotherapy

Author

Otsuka, M., primary, Yasuda, K., additional, Minatogawa, H., additional, Fujita, Y., additional, Uchinami, Y., additional, Koizumi, F., additional, Suzuki, R., additional, Miyamoto, N., additional, Suzuki, T., additional, Tsushima, N., additional, Kano, S., additional, Taguchi, J., additional, Shimizu, Y., additional, Homma, A., additional, Shimizu, S., additional, and Aoyama, H., additional

Published
2021
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