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Longitudinal assessment of hydropeaking impacts on various scales for an improved process understanding and the design of mitigation measures.

The Science of the total environment

Hauer C, Holzapfel P, Leitner P, Graf W.
PMID: 28346992
Sci Total Environ. 2017 Jan 01;575:1503-1514. doi: 10.1016/j.scitotenv.2016.10.031. Epub 2016 Oct 26.

Hydropeaking is one of the main pressures on the aquatic ecology in alpine rivers. Beside studies on abiotic process and biotic response on the local scale there is a lack in process understanding on the reach scale. Especially longitudinal...

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Hauer C, Holzapfel P, Leitner P, et al. Longitudinal assessment of hydropeaking impacts on various scales for an improved process understanding and the design of mitigation measures. Sci Total Environ. 2016;575:1503-1514doi: 10.1016/j.scitotenv.2016.10.031.
Hauer, C., Holzapfel, P., Leitner, P., & Graf, W. (2017). Longitudinal assessment of hydropeaking impacts on various scales for an improved process understanding and the design of mitigation measures. The Science of the total environment, 5751503-1514. https://doi.org/10.1016/j.scitotenv.2016.10.031
Hauer, C, et al. "Longitudinal assessment of hydropeaking impacts on various scales for an improved process understanding and the design of mitigation measures." The Science of the total environment vol. 575 (2017): 1503-1514. doi: https://doi.org/10.1016/j.scitotenv.2016.10.031
Hauer C, Holzapfel P, Leitner P, Graf W. Longitudinal assessment of hydropeaking impacts on various scales for an improved process understanding and the design of mitigation measures. Sci Total Environ. 2017 Jan 01;575:1503-1514. doi: 10.1016/j.scitotenv.2016.10.031. Epub 2016 Oct 26. PMID: 28346992.
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Cross-cultural adaption of the German Quebec Back Pain Disability Scale: an exposure-specific measurement for back pain patients.

Journal of pain research

Riecke J, Holzapfel S, Rief W, Lachnit H, Glombiewski JA.
PMID: 26811693
J Pain Res. 2016 Jan 11;9:9-15. doi: 10.2147/JPR.S92615. eCollection 2016.

STUDY DESIGN: Cross-cultural translation and psychometric testing.OBJECTIVE: The purpose of the present study was to examine reliability and validity of a cross-cultural adaption of the German Quebec Back Pain Disability Scale (QBPDS) in a context of a randomized controlled...

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Riecke J, Holzapfel S, Rief W, et al. Cross-cultural adaption of the German Quebec Back Pain Disability Scale: an exposure-specific measurement for back pain patients. J Pain Res. 2016;9:9-15doi: 10.2147/JPR.S92615.
Riecke, J., Holzapfel, S., Rief, W., Lachnit, H., & Glombiewski, J. A. (2016). Cross-cultural adaption of the German Quebec Back Pain Disability Scale: an exposure-specific measurement for back pain patients. Journal of pain research, 99-15. https://doi.org/10.2147/JPR.S92615
Riecke, Jenny, et al. "Cross-cultural adaption of the German Quebec Back Pain Disability Scale: an exposure-specific measurement for back pain patients." Journal of pain research vol. 9 (2016): 9-15. doi: https://doi.org/10.2147/JPR.S92615
Riecke J, Holzapfel S, Rief W, Lachnit H, Glombiewski JA. Cross-cultural adaption of the German Quebec Back Pain Disability Scale: an exposure-specific measurement for back pain patients. J Pain Res. 2016 Jan 11;9:9-15. doi: 10.2147/JPR.S92615. eCollection 2016. PMID: 26811693; PMCID: PMC4714739.
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Lycopene reduces ovarian tumor growth and intraperitoneal metastatic load.

American journal of cancer research

Holzapfel NP, Shokoohmand A, Wagner F, Landgraf M, Champ S, Holzapfel BM, Clements JA, Hutmacher DW, Loessner D.
PMID: 28670494
Am J Cancer Res. 2017 Jun 01;7(6):1322-1336. eCollection 2017.

Mutagens like oxidants cause lesions in the DNA of ovarian and fallopian tube epithelial cells, resulting in neoplastic transformation. Reduced exposure of surface epithelia to oxidative stress may prevent the onset or reduce the growth of ovarian cancer. Lycopene...

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Holzapfel NP, Shokoohmand A, Wagner F, et al. Lycopene reduces ovarian tumor growth and intraperitoneal metastatic load. Am J Cancer Res. 2017;7(6):1322-1336
Holzapfel, N. P., Shokoohmand, A., Wagner, F., Landgraf, M., Champ, S., Holzapfel, B. M., Clements, J. A., Hutmacher, D. W., & Loessner, D. (2017). Lycopene reduces ovarian tumor growth and intraperitoneal metastatic load. American journal of cancer research, 7(6), 1322-1336.
Holzapfel, Nina Pauline, et al. "Lycopene reduces ovarian tumor growth and intraperitoneal metastatic load." American journal of cancer research vol. 7,6 (2017): 1322-1336.
Holzapfel NP, Shokoohmand A, Wagner F, Landgraf M, Champ S, Holzapfel BM, Clements JA, Hutmacher DW, Loessner D. Lycopene reduces ovarian tumor growth and intraperitoneal metastatic load. Am J Cancer Res. 2017 Jun 01;7(6):1322-1336. eCollection 2017. PMID: 28670494; PMCID: PMC5489781.
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A Measurement of the Sunyaev-Zel'dovich Effect at MM Wavelengths.

Annals of the New York Academy of Sciences

Wilbanks TM, Ade PA, Fischer ML, Holzapfel WL, Lange AE.
PMID: 26469499
Ann N Y Acad Sci. 1993 Jun;688:798-800. doi: 10.1111/j.1749-6632.1993.tb43974.x.

No abstract available.

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Wilbanks TM, Ade PA, Fischer ML, et al. A Measurement of the Sunyaev-Zel'dovich Effect at MM Wavelengths. Ann N Y Acad Sci. 1993;688:798-800doi: 10.1111/j.1749-6632.1993.tb43974.x.
Wilbanks, T. M., Ade, P. A., Fischer, M. L., Holzapfel, W. L., & Lange, A. E. (1993). A Measurement of the Sunyaev-Zel'dovich Effect at MM Wavelengths. Annals of the New York Academy of Sciences, 688798-800. https://doi.org/10.1111/j.1749-6632.1993.tb43974.x
Wilbanks, T M, et al. "A Measurement of the Sunyaev-Zel'dovich Effect at MM Wavelengths." Annals of the New York Academy of Sciences vol. 688 (1993): 798-800. doi: https://doi.org/10.1111/j.1749-6632.1993.tb43974.x
Wilbanks TM, Ade PA, Fischer ML, Holzapfel WL, Lange AE. A Measurement of the Sunyaev-Zel'dovich Effect at MM Wavelengths. Ann N Y Acad Sci. 1993 Jun;688:798-800. doi: 10.1111/j.1749-6632.1993.tb43974.x. PMID: 26469499.
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Method of radial velocities for the estimation of aircraft wake vortex parameters from data measured by coherent Doppler lidar.

Optics express

Smalikho IN, Banakh VA, Holzäpfel F, Rahm S.
PMID: 26406749
Opt Express. 2015 Sep 21;23(19):A1194-207. doi: 10.1364/OE.23.0A1194.

The method of radial velocities (RV) is applied to estimate aircraft wake vortex parameters from measurements conducted with pulsed coherent Doppler lidar (PCDL). Operations of the Stream Line lidar and the 2-µm PCDL are simulated numerically to analyze the...

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Smalikho IN, Banakh VA, Holzäpfel F, et al. Method of radial velocities for the estimation of aircraft wake vortex parameters from data measured by coherent Doppler lidar. Opt Express. 2015;23(19):A1194-207doi: 10.1364/OE.23.0A1194.
Smalikho, I. N., Banakh, V. A., Holzäpfel, F., & Rahm, S. (2015). Method of radial velocities for the estimation of aircraft wake vortex parameters from data measured by coherent Doppler lidar. Optics express, 23(19), A1194-207. https://doi.org/10.1364/OE.23.0A1194
Smalikho, I N, et al. "Method of radial velocities for the estimation of aircraft wake vortex parameters from data measured by coherent Doppler lidar." Optics express vol. 23,19 (2015): A1194-207. doi: https://doi.org/10.1364/OE.23.0A1194
Smalikho IN, Banakh VA, Holzäpfel F, Rahm S. Method of radial velocities for the estimation of aircraft wake vortex parameters from data measured by coherent Doppler lidar. Opt Express. 2015 Sep 21;23(19):A1194-207. doi: 10.1364/OE.23.0A1194. PMID: 26406749.
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Coexistence and interference between a native perennial grass and non-native annual grasses in California.

Oecologia

Hamilton JG, Holzapfel C, Mahall BE.
PMID: 28308361
Oecologia. 1999 Dec;121(4):518-526. doi: 10.1007/s004420050958.

Little is known about the potential for coexistence between native and non-native plants after large-scale biological invasions. Using the example of native perennial bunchgrasses and non-native annual grasses in California grasslands, we sought to determine the effects of interference...

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Hamilton JG, Holzapfel C, Mahall BE. Coexistence and interference between a native perennial grass and non-native annual grasses in California. Oecologia. 1999;121(4):518-526doi: 10.1007/s004420050958.
Hamilton, J. G., Holzapfel, C., & Mahall, B. E. (1999). Coexistence and interference between a native perennial grass and non-native annual grasses in California. Oecologia, 121(4), 518-526. https://doi.org/10.1007/s004420050958
Hamilton, J G, et al. "Coexistence and interference between a native perennial grass and non-native annual grasses in California." Oecologia vol. 121,4 (1999): 518-526. doi: https://doi.org/10.1007/s004420050958
Hamilton JG, Holzapfel C, Mahall BE. Coexistence and interference between a native perennial grass and non-native annual grasses in California. Oecologia. 1999 Dec;121(4):518-526. doi: 10.1007/s004420050958. PMID: 28308361.
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Demonstrating oxygen loss and associated structural reorganization in the lithium battery cathode Li[Ni0.2Li0.2Mn0.6]O2.

Journal of the American Chemical Society

Armstrong AR, Holzapfel M, Novák P, Johnson CS, Kang SH, Thackeray MM, Bruce PG.
PMID: 16802836
J Am Chem Soc. 2006 Jul 05;128(26):8694-8. doi: 10.1021/ja062027+.

The cathode in rechargeable lithium-ion batteries operates by conventional intercalation; Li+ is extracted from LiCoO2 on charging accompanied by oxidation of Co3+ to Co4+; the process is reversed on discharge. In contrast, Li+ may be extracted from Mn4+-based solids,...

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Armstrong AR, Holzapfel M, Novák P, et al. Demonstrating oxygen loss and associated structural reorganization in the lithium battery cathode Li[Ni0.2Li0.2Mn0.6]O2. J Am Chem Soc. 2006;128(26):8694-8doi: 10.1021/ja062027+.
Armstrong, A. R., Holzapfel, M., Novák, P., Johnson, C. S., Kang, S. H., Thackeray, M. M., & Bruce, P. G. (2006). Demonstrating oxygen loss and associated structural reorganization in the lithium battery cathode Li[Ni0.2Li0.2Mn0.6]O2. Journal of the American Chemical Society, 128(26), 8694-8. https://doi.org/10.1021/ja062027+
Armstrong, A Robert, et al. "Demonstrating oxygen loss and associated structural reorganization in the lithium battery cathode Li[Ni0.2Li0.2Mn0.6]O2." Journal of the American Chemical Society vol. 128,26 (2006): 8694-8. doi: https://doi.org/10.1021/ja062027+
Armstrong AR, Holzapfel M, Novák P, Johnson CS, Kang SH, Thackeray MM, Bruce PG. Demonstrating oxygen loss and associated structural reorganization in the lithium battery cathode Li[Ni0.2Li0.2Mn0.6]O2. J Am Chem Soc. 2006 Jul 05;128(26):8694-8. doi: 10.1021/ja062027+. PMID: 16802836.
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Ellipsometric determination of polarization-dependent transmission in resonant feedback systems.

Applied optics

Holzapfel W, Neuschaefer-Rube U, Braasch JC, Mahdavi N.
PMID: 17334431
Appl Opt. 2007 Mar 20;46(9):1416-28. doi: 10.1364/ao.46.001416.

The polarization-dependent transmission of a basic anisotropic feedback system (Fabry-Perot resonator) is mathematically modeled by means of the Jones-matrix formalism. Detailed numerical simulations of the resonance case are performed. Small phase anisotropies as well as small polarization-dependent losses of...

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Holzapfel W, Neuschaefer-Rube U, Braasch JC, et al. Ellipsometric determination of polarization-dependent transmission in resonant feedback systems. Appl Opt. 2007;46(9):1416-28doi: 10.1364/ao.46.001416.
Holzapfel, W., Neuschaefer-Rube, U., Braasch, J. C., & Mahdavi, N. (2007). Ellipsometric determination of polarization-dependent transmission in resonant feedback systems. Applied optics, 46(9), 1416-28. https://doi.org/10.1364/ao.46.001416
Holzapfel, Wolfgang, et al. "Ellipsometric determination of polarization-dependent transmission in resonant feedback systems." Applied optics vol. 46,9 (2007): 1416-28. doi: https://doi.org/10.1364/ao.46.001416
Holzapfel W, Neuschaefer-Rube U, Braasch JC, Mahdavi N. Ellipsometric determination of polarization-dependent transmission in resonant feedback systems. Appl Opt. 2007 Mar 20;46(9):1416-28. doi: 10.1364/ao.46.001416. PMID: 17334431.
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Force to frequency conversion by intracavity photoelastic modulation.

Applied optics

Holzapfel W, Settgast W.
PMID: 20555919
Appl Opt. 1989 Nov 01;28(21):4585-94. doi: 10.1364/AO.28.004585.

Force to frequency conversion (FFC) using the photoelastic effect inside a laser cavity is described. Analytic expressions are derived for scale factor, measurement errors, and laser dependent nonlinearity of appropriate instrument transducers. The influence of the laser pushing and...

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Holzapfel W, Settgast W. Force to frequency conversion by intracavity photoelastic modulation. Appl Opt. 1989;28(21):4585-94doi: 10.1364/AO.28.004585.
Holzapfel, W., & Settgast, W. (1989). Force to frequency conversion by intracavity photoelastic modulation. Applied optics, 28(21), 4585-94. https://doi.org/10.1364/AO.28.004585
Holzapfel, W, and Settgast, W. "Force to frequency conversion by intracavity photoelastic modulation." Applied optics vol. 28,21 (1989): 4585-94. doi: https://doi.org/10.1364/AO.28.004585
Holzapfel W, Settgast W. Force to frequency conversion by intracavity photoelastic modulation. Appl Opt. 1989 Nov 01;28(21):4585-94. doi: 10.1364/AO.28.004585. PMID: 20555919.
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Site-specific structural investigations of oxidized nickel samples modified by plasma erosion processes.

Journal of microscopy

Holzapfel C, Soldera F, Faundez EA, Mücklich F.
PMID: 17635658
J Microsc. 2007 Jul;227:42-50. doi: 10.1111/j.1365-2818.2007.01781.x.

A focused ion beam was employed for local target preparation for EBSD analysis. The volume of the ion-solid interaction is well below 50 nm at glancing incidence for metallic and transition metal oxide samples. Therefore, focused ion beam can...

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Holzapfel C, Soldera F, Faundez EA, et al. Site-specific structural investigations of oxidized nickel samples modified by plasma erosion processes. J Microsc. 2007;227:42-50doi: 10.1111/j.1365-2818.2007.01781.x.
Holzapfel, C., Soldera, F., Faundez, E. A., & Mücklich, F. (2007). Site-specific structural investigations of oxidized nickel samples modified by plasma erosion processes. Journal of microscopy, 22742-50. https://doi.org/10.1111/j.1365-2818.2007.01781.x
Holzapfel, C, et al. "Site-specific structural investigations of oxidized nickel samples modified by plasma erosion processes." Journal of microscopy vol. 227 (2007): 42-50. doi: https://doi.org/10.1111/j.1365-2818.2007.01781.x
Holzapfel C, Soldera F, Faundez EA, Mücklich F. Site-specific structural investigations of oxidized nickel samples modified by plasma erosion processes. J Microsc. 2007 Jul;227:42-50. doi: 10.1111/j.1365-2818.2007.01781.x. PMID: 17635658.
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High-resolution force sensing by a diode-pumped Nd:YAG laser.

Optics letters

Holzapfel W, Finnemann M.
PMID: 19829492
Opt Lett. 1993 Dec 01;18(23):2062. doi: 10.1364/ol.18.002062.

No abstract available.

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Holzapfel W, Finnemann M. High-resolution force sensing by a diode-pumped Nd:YAG laser. Opt Lett. 1993;18(23):2062doi: 10.1364/ol.18.002062.
Holzapfel, W., & Finnemann, M. (1993). High-resolution force sensing by a diode-pumped Nd:YAG laser. Optics letters, 18(23), 2062. https://doi.org/10.1364/ol.18.002062
Holzapfel, W, and Finnemann, M. "High-resolution force sensing by a diode-pumped Nd:YAG laser." Optics letters vol. 18,23 (1993): 2062. doi: https://doi.org/10.1364/ol.18.002062
Holzapfel W, Finnemann M. High-resolution force sensing by a diode-pumped Nd:YAG laser. Opt Lett. 1993 Dec 01;18(23):2062. doi: 10.1364/ol.18.002062. PMID: 19829492.
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Stabilization of single frequency internal mirror He-Ne lasers: comment.

Applied optics

Holzapfel W, Luxem W, Settgast W.
PMID: 20577303
Appl Opt. 1990 Sep 20;29(27):3877-8. doi: 10.1364/AO.29.003877.

In the cited article the frequency stability of a singlemode He-Ne laser is concluded from the stability of the laser intensity. We point out that this derivation of frequency stability may show remarkable systematic errors.

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Holzapfel W, Luxem W, Settgast W. Stabilization of single frequency internal mirror He-Ne lasers: comment. Appl Opt. 1990;29(27):3877-8doi: 10.1364/AO.29.003877.
Holzapfel, W., Luxem, W., & Settgast, W. (1990). Stabilization of single frequency internal mirror He-Ne lasers: comment. Applied optics, 29(27), 3877-8. https://doi.org/10.1364/AO.29.003877
Holzapfel, W, et al. "Stabilization of single frequency internal mirror He-Ne lasers: comment." Applied optics vol. 29,27 (1990): 3877-8. doi: https://doi.org/10.1364/AO.29.003877
Holzapfel W, Luxem W, Settgast W. Stabilization of single frequency internal mirror He-Ne lasers: comment. Appl Opt. 1990 Sep 20;29(27):3877-8. doi: 10.1364/AO.29.003877. PMID: 20577303.
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Showing 1 to 12 of 310 entries