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Ultrafast thulium-doped fiber-oscillator with pulse energy of 4.3 nJ.

Optics letters

Engelbrecht M, Haxsen F, Ruehl A, Wandt D, Kracht D.
PMID: 18382519
Opt Lett. 2008 Apr 01;33(7):690-2. doi: 10.1364/ol.33.000690.

A femtosecond fiber laser based on thulium-doped double-clad silica fiber with an internal dispersion compensation is presented that generates pulses at a center wavelength of 1976 nm with an energy of 4.3 nJ and a duration of 1.2 ps....

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Engelbrecht M, Haxsen F, Ruehl A, et al. Ultrafast thulium-doped fiber-oscillator with pulse energy of 4.3 nJ. Opt Lett. 2008;33(7):690-2doi: 10.1364/ol.33.000690.
Engelbrecht, M., Haxsen, F., Ruehl, A., Wandt, D., & Kracht, D. (2008). Ultrafast thulium-doped fiber-oscillator with pulse energy of 4.3 nJ. Optics letters, 33(7), 690-2. https://doi.org/10.1364/ol.33.000690
Engelbrecht, Martin, et al. "Ultrafast thulium-doped fiber-oscillator with pulse energy of 4.3 nJ." Optics letters vol. 33,7 (2008): 690-2. doi: https://doi.org/10.1364/ol.33.000690
Engelbrecht M, Haxsen F, Ruehl A, Wandt D, Kracht D. Ultrafast thulium-doped fiber-oscillator with pulse energy of 4.3 nJ. Opt Lett. 2008 Apr 01;33(7):690-2. doi: 10.1364/ol.33.000690. PMID: 18382519.
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Suppression of parasitic oscillations in a core-doped ceramic Nd:YAG laser by Sm:YAG cladding.

Optics express

Huss R, Wilhelm R, Kolleck C, Neumann J, Kracht D.
PMID: 20588439
Opt Express. 2010 Jun 07;18(12):13094-101. doi: 10.1364/OE.18.013094.

The onset of parasitic oscillations limits the extraction efficiency and therefore energy scaling of Q-switched lasers. A solid-state laser was end pumped with a fiber-coupled diode laser and operated in q-cw as well as in passively Q-switched operation. For...

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Huss R, Wilhelm R, Kolleck C, et al. Suppression of parasitic oscillations in a core-doped ceramic Nd:YAG laser by Sm:YAG cladding. Opt Express. 2010;18(12):13094-101doi: 10.1364/OE.18.013094.
Huss, R., Wilhelm, R., Kolleck, C., Neumann, J., & Kracht, D. (2010). Suppression of parasitic oscillations in a core-doped ceramic Nd:YAG laser by Sm:YAG cladding. Optics express, 18(12), 13094-101. https://doi.org/10.1364/OE.18.013094
Huss, Rafael, et al. "Suppression of parasitic oscillations in a core-doped ceramic Nd:YAG laser by Sm:YAG cladding." Optics express vol. 18,12 (2010): 13094-101. doi: https://doi.org/10.1364/OE.18.013094
Huss R, Wilhelm R, Kolleck C, Neumann J, Kracht D. Suppression of parasitic oscillations in a core-doped ceramic Nd:YAG laser by Sm:YAG cladding. Opt Express. 2010 Jun 07;18(12):13094-101. doi: 10.1364/OE.18.013094. PMID: 20588439.
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Barium diffusion in mixed cation glasses.

Physical chemistry chemical physics : PCCP

Grofmeier M, Natrup FV, Bracht H.
PMID: 19462578
Phys Chem Chem Phys. 2007 Nov 21;9(43):5822-7. doi: 10.1039/b709868e.

Diffusion of barium (Ba) in mixed cation glasses of the composition xNa2O x (3 - x)BaO.4SiO2 with x = 0.0, 0.1, 0.3 and 1.0 and 0.4K2O.2.6BaO.4SiO2 was investigated by means of the radiotracer diffusion technique below the respective glass...

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Grofmeier M, Natrup FV, Bracht H. Barium diffusion in mixed cation glasses. Phys Chem Chem Phys. 2007;9(43):5822-7doi: 10.1039/b709868e.
Grofmeier, M., Natrup, F. V., & Bracht, H. (2007). Barium diffusion in mixed cation glasses. Physical chemistry chemical physics : PCCP, 9(43), 5822-7. https://doi.org/10.1039/b709868e
Grofmeier, M, et al. "Barium diffusion in mixed cation glasses." Physical chemistry chemical physics : PCCP vol. 9,43 (2007): 5822-7. doi: https://doi.org/10.1039/b709868e
Grofmeier M, Natrup FV, Bracht H. Barium diffusion in mixed cation glasses. Phys Chem Chem Phys. 2007 Nov 21;9(43):5822-7. doi: 10.1039/b709868e. PMID: 19462578.
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Quantum-limited noise performance of a femtosecond all-fiber ytterbium laser.

Optics express

Prochnow O, Paschotta R, Benkler E, Morgner U, Neumann J, Wandt D, Kracht D.
PMID: 19724550
Opt Express. 2009 Aug 31;17(18):15525-33. doi: 10.1364/OE.17.015525.

We report on quantum-limited noise performance of a mode-locked ytterbium all-fiber laser. The laser operates at a high normal net dispersion without dispersion compensation. We show that the naïve application of analytical models to such lasers leads to strongly...

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Prochnow O, Paschotta R, Benkler E, et al. Quantum-limited noise performance of a femtosecond all-fiber ytterbium laser. Opt Express. 2009;17(18):15525-33doi: 10.1364/OE.17.015525.
Prochnow, O., Paschotta, R., Benkler, E., Morgner, U., Neumann, J., Wandt, D., & Kracht, D. (2009). Quantum-limited noise performance of a femtosecond all-fiber ytterbium laser. Optics express, 17(18), 15525-33. https://doi.org/10.1364/OE.17.015525
Prochnow, O, et al. "Quantum-limited noise performance of a femtosecond all-fiber ytterbium laser." Optics express vol. 17,18 (2009): 15525-33. doi: https://doi.org/10.1364/OE.17.015525
Prochnow O, Paschotta R, Benkler E, Morgner U, Neumann J, Wandt D, Kracht D. Quantum-limited noise performance of a femtosecond all-fiber ytterbium laser. Opt Express. 2009 Aug 31;17(18):15525-33. doi: 10.1364/OE.17.015525. PMID: 19724550.
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Nanoscopic study of the ion dynamics in a LiAlSiO4 glass ceramic by means of electrostatic force spectroscopy.

Physical chemistry chemical physics : PCCP

Roling B, Schirmeisen A, Bracht H, Taskiran A, Fuchs H, Murugavel S, Natrup F.
PMID: 19787970
Phys Chem Chem Phys. 2005 Apr 07;7(7):1472-5. doi: 10.1039/b418501c.

We use time-domain electrostatic force spectroscopy (TD-EFS) for characterising the dynamics of mobile ions in a partially crystallised LiAlSiO4 glass ceramic, and we compare the results of the TD-EFS measurements to macroscopic electrical conductivity measurements. While the macroscopic conductivity...

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Roling B, Schirmeisen A, Bracht H, et al. Nanoscopic study of the ion dynamics in a LiAlSiO4 glass ceramic by means of electrostatic force spectroscopy. Phys Chem Chem Phys. 2005;7(7):1472-5doi: 10.1039/b418501c.
Roling, B., Schirmeisen, A., Bracht, H., Taskiran, A., Fuchs, H., Murugavel, S., & Natrup, F. (2005). Nanoscopic study of the ion dynamics in a LiAlSiO4 glass ceramic by means of electrostatic force spectroscopy. Physical chemistry chemical physics : PCCP, 7(7), 1472-5. https://doi.org/10.1039/b418501c
Roling, Bernhard, et al. "Nanoscopic study of the ion dynamics in a LiAlSiO4 glass ceramic by means of electrostatic force spectroscopy." Physical chemistry chemical physics : PCCP vol. 7,7 (2005): 1472-5. doi: https://doi.org/10.1039/b418501c
Roling B, Schirmeisen A, Bracht H, Taskiran A, Fuchs H, Murugavel S, Natrup F. Nanoscopic study of the ion dynamics in a LiAlSiO4 glass ceramic by means of electrostatic force spectroscopy. Phys Chem Chem Phys. 2005 Apr 07;7(7):1472-5. doi: 10.1039/b418501c. PMID: 19787970.
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Cation diffusion and ionic conductivity in soda-lime silicate glasses.

Physical chemistry chemical physics : PCCP

Natrup FV, Bracht H, Murugavel S, Roling B.
PMID: 19785112
Phys Chem Chem Phys. 2005 Jun 07;7(11):2279-86. doi: 10.1039/b502501j.

We have studied the mobilities of calcium and sodium ions in silicate glasses of compositions xNa2O (3 - x)CaO x 4SiO2 with x = 0.0, 0.1, 0.3, 1.0 and 3.0 by means of radiotracer diffusion, electrical conductivity measurements, and...

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Natrup FV, Bracht H, Murugavel S, et al. Cation diffusion and ionic conductivity in soda-lime silicate glasses. Phys Chem Chem Phys. 2005;7(11):2279-86doi: 10.1039/b502501j.
Natrup, F. V., Bracht, H., Murugavel, S., & Roling, B. (2005). Cation diffusion and ionic conductivity in soda-lime silicate glasses. Physical chemistry chemical physics : PCCP, 7(11), 2279-86. https://doi.org/10.1039/b502501j
Natrup, F V, et al. "Cation diffusion and ionic conductivity in soda-lime silicate glasses." Physical chemistry chemical physics : PCCP vol. 7,11 (2005): 2279-86. doi: https://doi.org/10.1039/b502501j
Natrup FV, Bracht H, Murugavel S, Roling B. Cation diffusion and ionic conductivity in soda-lime silicate glasses. Phys Chem Chem Phys. 2005 Jun 07;7(11):2279-86. doi: 10.1039/b502501j. PMID: 19785112.
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Using sound to study bubble coalescence.

Journal of colloid and interface science

Kracht W, Finch JA.
PMID: 19128806
J Colloid Interface Sci. 2009 Apr 01;332(1):237-45. doi: 10.1016/j.jcis.2008.12.025. Epub 2008 Dec 13.

Frothers are surfactants used in flotation to aid generation of small bubbles, an effect attributed to coalescence prevention. Studying coalescence at the moment of bubble creation is a challenge because events occur over a time frame of milliseconds. This...

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Kracht W, Finch JA. Using sound to study bubble coalescence. J Colloid Interface Sci. 2008;332(1):237-45doi: 10.1016/j.jcis.2008.12.025.
Kracht, W., & Finch, J. A. (2009). Using sound to study bubble coalescence. Journal of colloid and interface science, 332(1), 237-45. https://doi.org/10.1016/j.jcis.2008.12.025
Kracht, W, and Finch, J A. "Using sound to study bubble coalescence." Journal of colloid and interface science vol. 332,1 (2009): 237-45. doi: https://doi.org/10.1016/j.jcis.2008.12.025
Kracht W, Finch JA. Using sound to study bubble coalescence. J Colloid Interface Sci. 2009 Apr 01;332(1):237-45. doi: 10.1016/j.jcis.2008.12.025. Epub 2008 Dec 13. PMID: 19128806.
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Environmental and occupational exposures in immigrant health.

Environmental health insights

Eamranond PP, Hu H.
PMID: 21572847
Environ Health Insights. 2008 Sep 23;1:45-50. doi: 10.4137/ehi.s847.

Immigrants comprise vulnerable populations that are frequently exposed to a multitude of environmental and occupational hazards. The historical context behind state and federal legislation has helped to foster an environment that is particularly hostile toward caring for immigrant health....

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Eamranond PP, Hu H. Environmental and occupational exposures in immigrant health. Environ Health Insights. 2008;1:45-50doi: 10.4137/ehi.s847.
Eamranond, P. P., & Hu, H. (2008). Environmental and occupational exposures in immigrant health. Environmental health insights, 145-50. https://doi.org/10.4137/ehi.s847
Eamranond, Pracha P, and Hu, Howard. "Environmental and occupational exposures in immigrant health." Environmental health insights vol. 1 (2008): 45-50. doi: https://doi.org/10.4137/ehi.s847
Eamranond PP, Hu H. Environmental and occupational exposures in immigrant health. Environ Health Insights. 2008 Sep 23;1:45-50. doi: 10.4137/ehi.s847. PMID: 21572847; PMCID: PMC3091353.
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50 fs pulses from an all-normal dispersion erbium fiber oscillator.

Optics letters

Chichkov NB, Hausmann K, Wandt D, Morgner U, Neumann J, Kracht D.
PMID: 20847785
Opt Lett. 2010 Sep 15;35(18):3081-3. doi: 10.1364/OL.35.003081.

We present a mode-locked, all-normal-dispersion erbium-doped fiber oscillator generating output pulses with broadband spectra covering the range from 1475 to 1620 nm. The oscillator operates at a repetition rate of 109 MHz with output pulse energies of 1.6 nJ....

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Chichkov NB, Hausmann K, Wandt D, et al. 50 fs pulses from an all-normal dispersion erbium fiber oscillator. Opt Lett. 2010;35(18):3081-3doi: 10.1364/OL.35.003081.
Chichkov, N. B., Hausmann, K., Wandt, D., Morgner, U., Neumann, J., & Kracht, D. (2010). 50 fs pulses from an all-normal dispersion erbium fiber oscillator. Optics letters, 35(18), 3081-3. https://doi.org/10.1364/OL.35.003081
Chichkov, Nikolai B, et al. "50 fs pulses from an all-normal dispersion erbium fiber oscillator." Optics letters vol. 35,18 (2010): 3081-3. doi: https://doi.org/10.1364/OL.35.003081
Chichkov NB, Hausmann K, Wandt D, Morgner U, Neumann J, Kracht D. 50 fs pulses from an all-normal dispersion erbium fiber oscillator. Opt Lett. 2010 Sep 15;35(18):3081-3. doi: 10.1364/OL.35.003081. PMID: 20847785.
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Bacteriologic profile and antibiogram of blood culture isolates in a pediatric care unit.

Journal of laboratory physicians

Prabhu K, Bhat S, Rao S.
PMID: 21346903
J Lab Physicians. 2010 Jul;2(2):85-8. doi: 10.4103/0974-2727.72156.

UNLABELLED: BACKGROUND / AIMS: Septicemia is one of the important causes of mortality and morbidity in neonates and children. Blood culture is the gold standard for the diagnosis. Emergence of multidrug resistant bacterial strains is a major problem in...

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Prabhu K, Bhat S, Rao S. Bacteriologic profile and antibiogram of blood culture isolates in a pediatric care unit. J Lab Physicians. 2010;2(2):85-8doi: 10.4103/0974-2727.72156.
Prabhu, K., Bhat, S., & Rao, S. (2010). Bacteriologic profile and antibiogram of blood culture isolates in a pediatric care unit. Journal of laboratory physicians, 2(2), 85-8. https://doi.org/10.4103/0974-2727.72156
Prabhu, Kavitha, et al. "Bacteriologic profile and antibiogram of blood culture isolates in a pediatric care unit." Journal of laboratory physicians vol. 2,2 (2010): 85-8. doi: https://doi.org/10.4103/0974-2727.72156
Prabhu K, Bhat S, Rao S. Bacteriologic profile and antibiogram of blood culture isolates in a pediatric care unit. J Lab Physicians. 2010 Jul;2(2):85-8. doi: 10.4103/0974-2727.72156. PMID: 21346903; PMCID: PMC3040091.
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Viscosity effect on the ultrafast bond twisting dynamics in an amyloid fibril sensor: thioflavin-T.

The journal of physical chemistry. B

Singh PK, Kumbhakar M, Pal H, Nath S.
PMID: 20380419
J Phys Chem B. 2010 May 06;114(17):5920-7. doi: 10.1021/jp100371s.

The femtosecond fluorescence upconversion technique is used to study the effect of viscosity on the excited state relaxation dynamics of an amyloid fibril sensor, thioflavin-T, in different solvent media. The excited state decay in all of the solvents is...

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Singh PK, Kumbhakar M, Pal H, et al. Viscosity effect on the ultrafast bond twisting dynamics in an amyloid fibril sensor: thioflavin-T. J Phys Chem B. 2010;114(17):5920-7doi: 10.1021/jp100371s.
Singh, P. K., Kumbhakar, M., Pal, H., & Nath, S. (2010). Viscosity effect on the ultrafast bond twisting dynamics in an amyloid fibril sensor: thioflavin-T. The journal of physical chemistry. B, 114(17), 5920-7. https://doi.org/10.1021/jp100371s
Singh, Prabhat K, et al. "Viscosity effect on the ultrafast bond twisting dynamics in an amyloid fibril sensor: thioflavin-T." The journal of physical chemistry. B vol. 114,17 (2010): 5920-7. doi: https://doi.org/10.1021/jp100371s
Singh PK, Kumbhakar M, Pal H, Nath S. Viscosity effect on the ultrafast bond twisting dynamics in an amyloid fibril sensor: thioflavin-T. J Phys Chem B. 2010 May 06;114(17):5920-7. doi: 10.1021/jp100371s. PMID: 20380419.
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A standardized format for handling data on plasmids, viruses and transposons: The PVT database format.

World journal of microbiology & biotechnology

Vicente M, Aldea M, Sacristán A, Rohde C, Weihs V, Kracht M, van Asma F, Kampert E, Hughes V, Jones C.
PMID: 24425568
World J Microbiol Biotechnol. 1992 Sep;8(5):519-26. doi: 10.1007/BF01201952.

The PVT format described here has been designed to store and retrieve genetic data on plasmids, viruses or transposons with special focus on their applications. Both naturally-occurring and engineered elements can be included in it. A variety of data...

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Vicente M, Aldea M, Sacristán A, et al. A standardized format for handling data on plasmids, viruses and transposons: The PVT database format. World J Microbiol Biotechnol. 1992;8(5):519-26doi: 10.1007/BF01201952.
Vicente, M., Aldea, M., Sacristán, A., Rohde, C., Weihs, V., Kracht, M., van Asma, F., Kampert, E., Hughes, V., & Jones, C. (1992). A standardized format for handling data on plasmids, viruses and transposons: The PVT database format. World journal of microbiology & biotechnology, 8(5), 519-26. https://doi.org/10.1007/BF01201952
Vicente, M, et al. "A standardized format for handling data on plasmids, viruses and transposons: The PVT database format." World journal of microbiology & biotechnology vol. 8,5 (1992): 519-26. doi: https://doi.org/10.1007/BF01201952
Vicente M, Aldea M, Sacristán A, Rohde C, Weihs V, Kracht M, van Asma F, Kampert E, Hughes V, Jones C. A standardized format for handling data on plasmids, viruses and transposons: The PVT database format. World J Microbiol Biotechnol. 1992 Sep;8(5):519-26. doi: 10.1007/BF01201952. PMID: 24425568.
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Showing 13 to 24 of 300 entries