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Application of high pressure induced by water-freezing to the direct catalytic asymmetric three-component List-Barbas-Mannich reaction.

Journal of the American Chemical Society

Hayashi Y, Tsuboi W, Shoji M, Suzuki N.
PMID: 16220937
J Am Chem Soc. 2003 Sep 17;125(37):11208-9. doi: 10.1021/ja0372513.

High pressure induced by water-freezing has been successfully applied to the direct catalytic asymmetric-three component List-Barbas-Mannich reaction, in which higher yield and better enantioselectivity can be realized than those from the reaction at room temperature under 0.1 MPa.

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Hayashi Y, Tsuboi W, Shoji M, et al. Application of high pressure induced by water-freezing to the direct catalytic asymmetric three-component List-Barbas-Mannich reaction. J Am Chem Soc. 2003;125(37):11208-9doi: 10.1021/ja0372513.
Hayashi, Y., Tsuboi, W., Shoji, M., & Suzuki, N. (2003). Application of high pressure induced by water-freezing to the direct catalytic asymmetric three-component List-Barbas-Mannich reaction. Journal of the American Chemical Society, 125(37), 11208-9. https://doi.org/10.1021/ja0372513
Hayashi, Yujiro, et al. "Application of high pressure induced by water-freezing to the direct catalytic asymmetric three-component List-Barbas-Mannich reaction." Journal of the American Chemical Society vol. 125,37 (2003): 11208-9. doi: https://doi.org/10.1021/ja0372513
Hayashi Y, Tsuboi W, Shoji M, Suzuki N. Application of high pressure induced by water-freezing to the direct catalytic asymmetric three-component List-Barbas-Mannich reaction. J Am Chem Soc. 2003 Sep 17;125(37):11208-9. doi: 10.1021/ja0372513. PMID: 16220937.
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Molecular probe for a fluorous medium: long-lived phosphorescence of alpha-diketones in perfluoromethylcyclohexane at room temperature.

Analytical sciences : the international journal of the Japan Society for Analytical Chemistry

Tsuboi Y, Okada K, Ishizaka S, Kitamura N.
PMID: 15790117
Anal Sci. 2005 Mar;21(3):303-8. doi: 10.2116/analsci.21.303.

We found that alpha-diketones (2,3-butanedione (BD) and 1-phenyl-1,2-propanedione (PPD)) were very suitable luminescence probes for studying the properties of a perfluorinated solvent (i.e., fluorous solvent; perfluoromethylcyclohexane (PFMC)), since these compounds were soluble in PFMC and showed long-lived phosphorescence even...

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Tsuboi Y, Okada K, Ishizaka S, et al. Molecular probe for a fluorous medium: long-lived phosphorescence of alpha-diketones in perfluoromethylcyclohexane at room temperature. Anal Sci. 2005;21(3):303-8doi: 10.2116/analsci.21.303.
Tsuboi, Y., Okada, K., Ishizaka, S., & Kitamura, N. (2005). Molecular probe for a fluorous medium: long-lived phosphorescence of alpha-diketones in perfluoromethylcyclohexane at room temperature. Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 21(3), 303-8. https://doi.org/10.2116/analsci.21.303
Tsuboi, Yasuyuki, et al. "Molecular probe for a fluorous medium: long-lived phosphorescence of alpha-diketones in perfluoromethylcyclohexane at room temperature." Analytical sciences : the international journal of the Japan Society for Analytical Chemistry vol. 21,3 (2005): 303-8. doi: https://doi.org/10.2116/analsci.21.303
Tsuboi Y, Okada K, Ishizaka S, Kitamura N. Molecular probe for a fluorous medium: long-lived phosphorescence of alpha-diketones in perfluoromethylcyclohexane at room temperature. Anal Sci. 2005 Mar;21(3):303-8. doi: 10.2116/analsci.21.303. PMID: 15790117.
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[An analysis of angles related to gingival cone and marginal gingiva in natural dentition].

Nihon Hotetsu Shika Gakkai zasshi

Tsuboi A, Kutsuzawa N, Watanabe M.
PMID: 15818010
Nihon Hotetsu Shika Gakkai Zasshi. 2004 Dec;48(5):771-80. doi: 10.2186/jjps.48.771.

PURPOSE: There are no reports on numerical investigation of suitable shapes of restoration. This study examines the relationship between gingival cone and marginal gingiva in natural dentition, and discusses the standard angles for giving a suitable shape at the...

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Tsuboi A, Kutsuzawa N, Watanabe M. [An analysis of angles related to gingival cone and marginal gingiva in natural dentition]. Nihon Hotetsu Shika Gakkai Zasshi. 2004;48(5):771-80doi: 10.2186/jjps.48.771.
Tsuboi, A., Kutsuzawa, N., & Watanabe, M. (2004). [An analysis of angles related to gingival cone and marginal gingiva in natural dentition]. Nihon Hotetsu Shika Gakkai zasshi, 48(5), 771-80. https://doi.org/10.2186/jjps.48.771
Tsuboi, Akito, et al. "[An analysis of angles related to gingival cone and marginal gingiva in natural dentition]." Nihon Hotetsu Shika Gakkai zasshi vol. 48,5 (2004): 771-80. doi: https://doi.org/10.2186/jjps.48.771
Tsuboi A, Kutsuzawa N, Watanabe M. [An analysis of angles related to gingival cone and marginal gingiva in natural dentition]. Nihon Hotetsu Shika Gakkai Zasshi. 2004 Dec;48(5):771-80. doi: 10.2186/jjps.48.771. Japanese. PMID: 15818010.
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Second-harmonic spectroscopy of surface immobilized gold nanospheres above a gold surface supported by self-assembled monolayers.

The Journal of chemical physics

Tsuboi K, Abe S, Fukuba S, Shimojo M, Tanaka M, Furuya K, Fujita K, Kajikawa K.
PMID: 17100457
J Chem Phys. 2006 Nov 07;125(17):174703. doi: 10.1063/1.2363979.

We have investigated linear and nonlinear optical properties of surface immobilized gold nanospheres (SIGNs) above a gold surface with a gap distance of a few nanometers. The nanogap was supported by amine or merocyanine terminated self-assembled monolayers (SAMs) of...

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Tsuboi K, Abe S, Fukuba S, et al. Second-harmonic spectroscopy of surface immobilized gold nanospheres above a gold surface supported by self-assembled monolayers. J Chem Phys. 2006;125(17):174703doi: 10.1063/1.2363979.
Tsuboi, K., Abe, S., Fukuba, S., Shimojo, M., Tanaka, M., Furuya, K., Fujita, K., & Kajikawa, K. (2006). Second-harmonic spectroscopy of surface immobilized gold nanospheres above a gold surface supported by self-assembled monolayers. The Journal of chemical physics, 125(17), 174703. https://doi.org/10.1063/1.2363979
Tsuboi, Kazuma, et al. "Second-harmonic spectroscopy of surface immobilized gold nanospheres above a gold surface supported by self-assembled monolayers." The Journal of chemical physics vol. 125,17 (2006): 174703. doi: https://doi.org/10.1063/1.2363979
Tsuboi K, Abe S, Fukuba S, Shimojo M, Tanaka M, Furuya K, Fujita K, Kajikawa K. Second-harmonic spectroscopy of surface immobilized gold nanospheres above a gold surface supported by self-assembled monolayers. J Chem Phys. 2006 Nov 07;125(17):174703. doi: 10.1063/1.2363979. PMID: 17100457.
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Phase separation dynamics of aqueous solutions of thermoresponsive polymers studied by a laser T-jump technique.

The journal of physical chemistry. B

Tsuboi Y, Yoshida Y, Okada K, Kitamura N.
PMID: 18266358
J Phys Chem B. 2008 Mar 06;112(9):2562-5. doi: 10.1021/jp711128s. Epub 2008 Feb 12.

Poly(N-isopropylacrylamide) and poly(vinyl methyl ether) are well-known thermoresponsive polymers. The aqueous solutions of these polymers exhibit a phase transition followed by phase separation with LCST approximately 305-310 K. In the present study, the dynamic behavior of the phase separation...

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Tsuboi Y, Yoshida Y, Okada K, et al. Phase separation dynamics of aqueous solutions of thermoresponsive polymers studied by a laser T-jump technique. J Phys Chem B. 2008;112(9):2562-5doi: 10.1021/jp711128s.
Tsuboi, Y., Yoshida, Y., Okada, K., & Kitamura, N. (2008). Phase separation dynamics of aqueous solutions of thermoresponsive polymers studied by a laser T-jump technique. The journal of physical chemistry. B, 112(9), 2562-5. https://doi.org/10.1021/jp711128s
Tsuboi, Yasuyuki, et al. "Phase separation dynamics of aqueous solutions of thermoresponsive polymers studied by a laser T-jump technique." The journal of physical chemistry. B vol. 112,9 (2008): 2562-5. doi: https://doi.org/10.1021/jp711128s
Tsuboi Y, Yoshida Y, Okada K, Kitamura N. Phase separation dynamics of aqueous solutions of thermoresponsive polymers studied by a laser T-jump technique. J Phys Chem B. 2008 Mar 06;112(9):2562-5. doi: 10.1021/jp711128s. Epub 2008 Feb 12. PMID: 18266358.
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Laser-induced shock wave can spark triboluminescence of amorphous sugars.

The journal of physical chemistry. A

Tsuboi Y, Seto T, Kitamura N.
PMID: 18582023
J Phys Chem A. 2008 Jul 24;112(29):6517-21. doi: 10.1021/jp8002504. Epub 2008 Jun 27.

We investigated the triboluminescence (TL) of sugars using an innovative experimental approach: the laser-induced shock wave (LISW) technique. We found that the LISW could induce very bright TL in crystalline sugars, the intensity of which was shown to be...

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Tsuboi Y, Seto T, Kitamura N. Laser-induced shock wave can spark triboluminescence of amorphous sugars. J Phys Chem A. 2008;112(29):6517-21doi: 10.1021/jp8002504.
Tsuboi, Y., Seto, T., & Kitamura, N. (2008). Laser-induced shock wave can spark triboluminescence of amorphous sugars. The journal of physical chemistry. A, 112(29), 6517-21. https://doi.org/10.1021/jp8002504
Tsuboi, Yasuyuki, et al. "Laser-induced shock wave can spark triboluminescence of amorphous sugars." The journal of physical chemistry. A vol. 112,29 (2008): 6517-21. doi: https://doi.org/10.1021/jp8002504
Tsuboi Y, Seto T, Kitamura N. Laser-induced shock wave can spark triboluminescence of amorphous sugars. J Phys Chem A. 2008 Jul 24;112(29):6517-21. doi: 10.1021/jp8002504. Epub 2008 Jun 27. PMID: 18582023.
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A computational chemistry study on friction of h-MoS(2). Part I. Mechanism of single sheet lubrication.

The journal of physical chemistry. B

Onodera T, Morita Y, Suzuki A, Koyama M, Tsuboi H, Hatakeyama N, Endou A, Takaba H, Kubo M, Dassenoy F, Minfray C, Joly-Pottuz L, Martin JM, Miyamoto A.
PMID: 19968319
J Phys Chem B. 2009 Dec 31;113(52):16526-36. doi: 10.1021/jp9069866.

In this work, we theoretically investigated the friction mechanism of hexagonal MoS(2) (a well-known lamellar compound) using a computational chemistry method. First, we determined several parameters for molecular dynamics simulations via accurate quantum chemistry calculations and MoS(2) and MoS(2-x)O(x)...

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Onodera T, Morita Y, Suzuki A, et al. A computational chemistry study on friction of h-MoS(2). Part I. Mechanism of single sheet lubrication. J Phys Chem B. 2009;113(52):16526-36doi: 10.1021/jp9069866.
Onodera, T., Morita, Y., Suzuki, A., Koyama, M., Tsuboi, H., Hatakeyama, N., Endou, A., Takaba, H., Kubo, M., Dassenoy, F., Minfray, C., Joly-Pottuz, L., Martin, J. M., & Miyamoto, A. (2009). A computational chemistry study on friction of h-MoS(2). Part I. Mechanism of single sheet lubrication. The journal of physical chemistry. B, 113(52), 16526-36. https://doi.org/10.1021/jp9069866
Onodera, Tasuku, et al. "A computational chemistry study on friction of h-MoS(2). Part I. Mechanism of single sheet lubrication." The journal of physical chemistry. B vol. 113,52 (2009): 16526-36. doi: https://doi.org/10.1021/jp9069866
Onodera T, Morita Y, Suzuki A, Koyama M, Tsuboi H, Hatakeyama N, Endou A, Takaba H, Kubo M, Dassenoy F, Minfray C, Joly-Pottuz L, Martin JM, Miyamoto A. A computational chemistry study on friction of h-MoS(2). Part I. Mechanism of single sheet lubrication. J Phys Chem B. 2009 Dec 31;113(52):16526-36. doi: 10.1021/jp9069866. PMID: 19968319.
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Quantum chemistry study on absorption spectra, electronic and electrical properties of organic dye on anatase(001).

Journal of nanoscience and nanotechnology

Lv C, Ogiyal K, Suzuki A, Sahnoun R, Koyama M, Tsuboi H, Hatakeyama N, Endou A, Takaba H, Del Carpio CA, Deka RC, Kubo M, Miyamoto A.
PMID: 20355445
J Nanosci Nanotechnol. 2010 Apr;10(4):2434-43. doi: 10.1166/jnn.2010.1398.

As the most reactive surface, the stoichiometric O-bridge terminated anatase(001) surface attracted considerable attentions in many application fields. The interfacial electron transfer in dye-sensitized anatase(001) plays a principal role in a variety of photoinduced reactions. In the present work,...

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Lv C, Ogiyal K, Suzuki A, et al. Quantum chemistry study on absorption spectra, electronic and electrical properties of organic dye on anatase(001). J Nanosci Nanotechnol. 2010;10(4):2434-43doi: 10.1166/jnn.2010.1398.
Lv, C., Ogiyal, K., Suzuki, A., Sahnoun, R., Koyama, M., Tsuboi, H., Hatakeyama, N., Endou, A., Takaba, H., Del Carpio, C. A., Deka, R. C., Kubo, M., & Miyamoto, A. (2010). Quantum chemistry study on absorption spectra, electronic and electrical properties of organic dye on anatase(001). Journal of nanoscience and nanotechnology, 10(4), 2434-43. https://doi.org/10.1166/jnn.2010.1398
Lv, Chen, et al. "Quantum chemistry study on absorption spectra, electronic and electrical properties of organic dye on anatase(001)." Journal of nanoscience and nanotechnology vol. 10,4 (2010): 2434-43. doi: https://doi.org/10.1166/jnn.2010.1398
Lv C, Ogiyal K, Suzuki A, Sahnoun R, Koyama M, Tsuboi H, Hatakeyama N, Endou A, Takaba H, Del Carpio CA, Deka RC, Kubo M, Miyamoto A. Quantum chemistry study on absorption spectra, electronic and electrical properties of organic dye on anatase(001). J Nanosci Nanotechnol. 2010 Apr;10(4):2434-43. doi: 10.1166/jnn.2010.1398. PMID: 20355445.
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Tribochemical reaction dynamics of molybdenum dithiocarbamate on nascent iron surface: a hybrid quantum chemical/classical molecular dynamics study.

Journal of nanoscience and nanotechnology

Onodera T, Morita Y, Suzuki A, Sahnoun R, Koyama M, Tsuboi H, Hatakeyama N, Endou A, Takaba H, Del Carpio CA, Deka RC, Kubo M, Miyamoto A.
PMID: 20355453
J Nanosci Nanotechnol. 2010 Apr;10(4):2495-502. doi: 10.1166/jnn.2010.1399.

Using a hybrid quantum chemical/classical molecular dynamics method, we have studied the tribochemical reaction dynamics of molybdenum dithiocarbamate (MoDTC), a commonly used friction modifier in automobile engine oils. MoDTC molecule adsorbed on rubbing nascent iron surface was situated. We...

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Onodera T, Morita Y, Suzuki A, et al. Tribochemical reaction dynamics of molybdenum dithiocarbamate on nascent iron surface: a hybrid quantum chemical/classical molecular dynamics study. J Nanosci Nanotechnol. 2010;10(4):2495-502doi: 10.1166/jnn.2010.1399.
Onodera, T., Morita, Y., Suzuki, A., Sahnoun, R., Koyama, M., Tsuboi, H., Hatakeyama, N., Endou, A., Takaba, H., Del Carpio, C. A., Deka, R. C., Kubo, M., & Miyamoto, A. (2010). Tribochemical reaction dynamics of molybdenum dithiocarbamate on nascent iron surface: a hybrid quantum chemical/classical molecular dynamics study. Journal of nanoscience and nanotechnology, 10(4), 2495-502. https://doi.org/10.1166/jnn.2010.1399
Onodera, Tasuku, et al. "Tribochemical reaction dynamics of molybdenum dithiocarbamate on nascent iron surface: a hybrid quantum chemical/classical molecular dynamics study." Journal of nanoscience and nanotechnology vol. 10,4 (2010): 2495-502. doi: https://doi.org/10.1166/jnn.2010.1399
Onodera T, Morita Y, Suzuki A, Sahnoun R, Koyama M, Tsuboi H, Hatakeyama N, Endou A, Takaba H, Del Carpio CA, Deka RC, Kubo M, Miyamoto A. Tribochemical reaction dynamics of molybdenum dithiocarbamate on nascent iron surface: a hybrid quantum chemical/classical molecular dynamics study. J Nanosci Nanotechnol. 2010 Apr;10(4):2495-502. doi: 10.1166/jnn.2010.1399. PMID: 20355453.
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Multiple Gastric Carcinomas Associated with Potter Type III Cystic Disease.

Case reports in gastroenterology

Mimatsu K, Oida T, Kawasaki A, Kano H, Kida K, Fukino N, Kuboi Y, Amano S.
PMID: 22110420
Case Rep Gastroenterol. 2011 Sep;5(3):590-6. doi: 10.1159/000329179. Epub 2011 Oct 07.

We report a case of multiple gastric carcinomas associated with Potter type III cystic disease of the liver, mesenterium and kidney. A 65-year-old man with chronic renal failure due to polycystic kidneys and under hemodialysis treatment 3 times a...

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Mimatsu K, Oida T, Kawasaki A, et al. Multiple Gastric Carcinomas Associated with Potter Type III Cystic Disease. Case Rep Gastroenterol. 2011;5(3):590-6doi: 10.1159/000329179.
Mimatsu, K., Oida, T., Kawasaki, A., Kano, H., Kida, K., Fukino, N., Kuboi, Y., & Amano, S. (2011). Multiple Gastric Carcinomas Associated with Potter Type III Cystic Disease. Case reports in gastroenterology, 5(3), 590-6. https://doi.org/10.1159/000329179
Mimatsu, Kenji, et al. "Multiple Gastric Carcinomas Associated with Potter Type III Cystic Disease." Case reports in gastroenterology vol. 5,3 (2011): 590-6. doi: https://doi.org/10.1159/000329179
Mimatsu K, Oida T, Kawasaki A, Kano H, Kida K, Fukino N, Kuboi Y, Amano S. Multiple Gastric Carcinomas Associated with Potter Type III Cystic Disease. Case Rep Gastroenterol. 2011 Sep;5(3):590-6. doi: 10.1159/000329179. Epub 2011 Oct 07. PMID: 22110420; PMCID: PMC3219483.
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Effect of ITO surface treatment on organic light emitting diodes.

Journal of nanoscience and nanotechnology

Tsuboi T, Kishimoto T, Wako K, Matsuda K, Iguchi H.
PMID: 22849198
J Nanosci Nanotechnol. 2012 Apr;12(4):3692-5. doi: 10.1166/jnn.2012.5662.

Performance of organic light emitting diodes with structure of ITO/NPB/NPB:Ir(piq)3/Alq3/Al was studied by inserting MoO3 hole injection layer (HIL) and using differently cleaned indium tin oxides (ITOs). High luminance and quantum efficiencies were obtained using HIL and highly cleaned...

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Tsuboi T, Kishimoto T, Wako K, et al. Effect of ITO surface treatment on organic light emitting diodes. J Nanosci Nanotechnol. 2012;12(4):3692-5doi: 10.1166/jnn.2012.5662.
Tsuboi, T., Kishimoto, T., Wako, K., Matsuda, K., & Iguchi, H. (2012). Effect of ITO surface treatment on organic light emitting diodes. Journal of nanoscience and nanotechnology, 12(4), 3692-5. https://doi.org/10.1166/jnn.2012.5662
Tsuboi, Taiju, et al. "Effect of ITO surface treatment on organic light emitting diodes." Journal of nanoscience and nanotechnology vol. 12,4 (2012): 3692-5. doi: https://doi.org/10.1166/jnn.2012.5662
Tsuboi T, Kishimoto T, Wako K, Matsuda K, Iguchi H. Effect of ITO surface treatment on organic light emitting diodes. J Nanosci Nanotechnol. 2012 Apr;12(4):3692-5. doi: 10.1166/jnn.2012.5662. PMID: 22849198.
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Synthesis and characterization of polystyrene brushes for organic thin film transistors.

Journal of nanoscience and nanotechnology

Hwang DH, Nomura A, Kim J, Kim JH, Cho H, Lee C, Ohno K, Tsujii Y.
PMID: 22852359
J Nanosci Nanotechnol. 2012 May;12(5):4137-41. doi: 10.1166/jnn.2012.5930.

We synthesized and characterized polystyrene brushes on a silicon wafer using surface-initiated atom transfer radical polymerization. The thickness of the polymer brush was controlled by adjusting the reaction time. We investigated monomer conversion as well as the molecular weight...

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Hwang DH, Nomura A, Kim J, et al. Synthesis and characterization of polystyrene brushes for organic thin film transistors. J Nanosci Nanotechnol. 2012;12(5):4137-41doi: 10.1166/jnn.2012.5930.
Hwang, D. H., Nomura, A., Kim, J., Kim, J. H., Cho, H., Lee, C., Ohno, K., & Tsujii, Y. (2012). Synthesis and characterization of polystyrene brushes for organic thin film transistors. Journal of nanoscience and nanotechnology, 12(5), 4137-41. https://doi.org/10.1166/jnn.2012.5930
Hwang, Do-Hoon, et al. "Synthesis and characterization of polystyrene brushes for organic thin film transistors." Journal of nanoscience and nanotechnology vol. 12,5 (2012): 4137-41. doi: https://doi.org/10.1166/jnn.2012.5930
Hwang DH, Nomura A, Kim J, Kim JH, Cho H, Lee C, Ohno K, Tsujii Y. Synthesis and characterization of polystyrene brushes for organic thin film transistors. J Nanosci Nanotechnol. 2012 May;12(5):4137-41. doi: 10.1166/jnn.2012.5930. PMID: 22852359.
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Showing 37 to 48 of 937 entries