Search Results - "Krauss, Gunther"

How Do Methods Assimilating Sentinel-2-Derived LAI Combined with Two Different Sources of Soil Input Data Affect the Crop Model-Based Estimation of Wheat Biomass at Sub-Field Level? by Tewes, Andreas, Hoffmann, Holger, Nolte, Manuel, Krauss, Gunther, Schäfer, Fabian, Kerkhoff, Christian, Gaiser, Thomas

“…The combination of Sentinel-2 derived information about sub-field heterogeneity of crop canopy leaf area index (LAI) and SoilGrids-derived information about…”
Get full text

New Approaches for the Assimilation of LAI Measurements into a Crop Model Ensemble to Improve Wheat Biomass Estimations by Tewes, Andreas, Hoffmann, Holger, Krauss, Gunther, Schäfer, Fabian, Kerkhoff, Christian, Gaiser, Thomas

“…The assimilation of LAI measurements, repeatedly taken at sub-field level, into dynamic crop simulation models could provide valuable information for precision…”
Get full text

Assimilation of Sentinel-2 Estimated LAI into a Crop Model: Influence of Timing and Frequency of Acquisitions on Simulation of Water Stress and Biomass Production of Winter Wheat by Tewes, Andreas, Montzka, Carsten, Nolte, Manuel, Krauss, Gunther, Hoffmann, Holger, Gaiser, Thomas

“…The Sentinel-2 (S2) Toolbox permits for the automated retrieval of leaf area index (LAI). LAI assimilation into crop simulation models could aid to improve the…”
Get full text

Ultrabroadband Er:fiber lasers by Brida, Daniele, Krauss, Günther, Sell, Alexander, Leitenstorfer, Alfred

“…The state of the art of ultrafast Er:fiber technology is reviewed. Such lasers are increasingly used for generation of ultrabroadband and widely tunable pulse…”
Get full text

Modeling biopore effects on root growth and biomass production on soils with pronounced sub-soil clay accumulation by Gaiser, Thomas, Perkons, Ute, Küpper, Paul Martin, Kautz, Timo, Uteau-Puschmann, Daniel, Ewert, Frank, Enders, Andreas, Krauss, Gunther

“…► A new modeling approach to describe the effect of biopores on root growth. ► Without biopores, root elongation of drought stressed spring wheat is reduced by…”
Get full text

Evaluating a new intercrop model for capturing mixture effects with an extensive intercrop dataset by Demie, Dereje T., Wallach, Daniel, Döring, Thomas F., Ewert, Frank, Gaiser, Thomas, Hadir, Sofia, Krauss, Gunther, Paul, Madhuri, Hernández-Ochoa, Ixchel M., Vezy, Rémi, Seidel, Sabine J.

“…Cereal-legume intercrops have numerous advantages over monocultures. However, the intercrop’s performance depends on the plant genotypes, management, and…”
Get full text

SIMPLACE—a versatile modelling and simulation framework for sustainable crops and agroecosystems by Enders, Andreas, Vianna, Murilo, Gaiser, Thomas, Krauss, Gunther, Webber, Heidi, Srivastava, Amit Kumar, Seidel, Sabine Julia, Tewes, Andreas, Rezaei, Ehsan Eyshi, Ewert, Frank

“…Agricultural system analysis has considerably evolved over the last years, allowing scientists to quantify complex interactions in crops and agroecosystems…”
Get full text

Effect of weather data aggregation on regional crop simulation for different crops, production conditions, and response variables by Zhao, Gang, Hoffmann, Holger, van Bussel, Lenny G. J., Enders, Andreas, Specka, Xenia, Sosa, Carmen, Yeluripati, Jagadeesh, Tao, Fulu, Constantin, Julie, Raynal, Helene, Teixeira, Edmar, Grosz, Balázs, Doro, Luca, Zhao, Zhigan, Nendel, Claas, Kiese, Ralf, Eckersten, Henrik, Haas, Edwin, Vanuytrecht, Eline, Wang, Enli, Kuhnert, Matthias, Trombi, Giacomo, Moriondo, Marco, Bindi, Marco, Lewan, Elisabet, Bach, Michaela, Kersebaum, Kurt-Christian, Rötter, Reimund, Roggero, Pier Paolo, Wallach, Daniel, Cammarano, Davide, Asseng, Senthold, Krauss, Gunther, Siebert, Stefan, Gaiser, Thomas, Ewert, Frank

“…We assessed the weather data aggregation effect (DAE) on the simulation of cropping systems for different crops, response variables, and production conditions…”
Get full text

Variability of effects of spatial climate data aggregation on regional yield simulation by crop models by Hoffmann, H., Zhao, G., van Bussel, L. G. J., Enders, A., Specka, X., Sosa, C., Yeluripati, J., Tao, F., Constantin, J., Raynal, H., Teixeira, E., Grosz, B., Doro, L., Zhao, Z., Wang, E., Nendel, C., Kersebaum, K. C., Haas, E., Kiese, R., Klatt, S., Eckersten, H., Vanuytrecht, E., Kuhnert, M., Lewan, E., Rötter, R., Roggero, P. P., Wallach, D., Cammarano, D., Asseng, S., Krauss, G., Siebert, S., Gaiser, T., Ewert, F.

“…Field-scale crop models are often applied at spatial resolutions coarser than that of the arable field. However, little is known about the response of the…”
Get full text

Passively phase-locked Er:Fiber technology by Krauss, Gunther, Fehrenbacher, David, Brida, Daniele, Riek, Claudius, Sell, Alexander, Huber, Rupert, Leitenstorfer, Alfred

“…We demonstrate a passively phase-locked seed source for fs-Er:fiber technology with CEO-frequency set to zero. The broadband output is reamplified and phase…”
Get full text

Synthesis of a single cycle of light with compact erbium-doped fibre technology by Leitenstorfer, Alfred, Krauss, Günther, Lohss, Sebastian, Hanke, Tobias, Sell, Alexander, Eggert, Stefan, Huber, Rupert

“…The advent of self-referenced optical frequency combs 1 , 2 has sparked the development of novel areas in ultrafast sciences such as attosecond technology 3 ,…”
Get full text

8-fs pulses from a compact Er:fiber system: quantitative modeling and experimental implementation by Sell, Alexander, Krauss, Günther, Scheu, Rüdiger, Huber, Rupert, Leitenstorfer, Alfred

“…We demonstrate an all-fiber turnkey source of extremely stable 2-cycle pulses at a center wavelength of 1.17 microm. Taylor-cut highly nonlinear germano-silica…”
Get full text

Non-iterative characterization of few-cycle laser pulses using flat-top gates by Selm, Romedi, Krauss, Günther, Leitenstorfer, Alfred, Zumbusch, Andreas

“…We demonstrate a method for broadband laser pulse characterization based on a spectrally resolved cross-correlation with a narrowband flat-top gate pulse…”
Get full text

Single-cycle light pulses from a compact Er:fiber laser by Krauss, Günther, Hanke, Tobias, Sell, Alexander, Eggert, Stefan, Huber, Rupert, Leitenstorfer, Alfred

“…We demonstrate a setup based entirely on compact Er:fiber technology which synthesizes pulses of a duration of 4.3 fs. This value corresponds to a single cycle…”
Get full text

Coherent anti-Stokes Raman scattering microscopy based on a compact two-color Er:fiber laser by Selm, Romedi, Winterhalder, Martin, Zumbusch, Andreas, Krauss, Günther, Hanke, Tobias, Sell, Alexander, Traütlein, Daniel, Leitenstorfer, Alfred

“…A widely tunable picosecond Er:fiber laser system enables fast and turn-key CARS microscopy. The tuning range gives access to vibrational resonances between…”
Get full text

Faserlaser erzeugt einzelne Lichtschwingung by Krauss, Günther, Sell, Alexander, Huber, Rupert, Leitenstorfer, Alfred

“…Beim Erzeugen immer kürzerer Lichtimpulse liefern sich Wissenschaftler weltweit seit Jahren ein Wettrennen. Unserer Gruppe an der Universität Konstanz ist mit…”
Get full text

All passively phase-locked Er:fiber laser system by Fehrenbacher, D., Krauss, G., Brida, D., Riek, C., Sell, A., Huber, R., Leitenstorfer, A.

“…We conclude that we have demonstrated an all-passive stabilization of a compact Er:fiber laser system. The phase-locked seed is reamplified to pulse energies…”
Get full text

Tm:fiber amplifier coherently seeded by femtosecond Er:Fiber technology by Kumkar, S., Krauss, G., Wunram, M., Fehrenbacher, D., Demirbas, U., Brida, D., Leitenstorfer, A.

“…Broadband seeding of a femtosecond Tm:fiber amplifier based on passively phase-locked Er:fiber technology is demonstrated. Excellent coherence properties of…”
Get full text

Faserlaser erzeugt einzelne Lichtschwingung by Krauss, Günther, Sell, Alexander, Huber, Rupert, Leitenstorfer, Alfred

“…Beim Erzeugen immer kürzerer Lichtimpulse liefern sich Wissenschaftler weltweit seit Jahren ein Wettrennen. Unserer Gruppe an der Universität Konstanz ist mit…”
Get full text

HELMUT RUMPF, "Der ideologische Gehalt des Bonner Grundgesetzes," Karlsruhe 1958 (Book Review) by Krauss, Gunther

Get full text