User profiles for N.H. Claussen

Nikolas Claussen

PhD Student, University of California, Santa Barbara
Verified email at ucsb.edu
Cited by 136

[PDF][PDF] On a method for the application of Hansen's pure yeast system in the manufacturing of well‐conditioned English stock beers

NH Claussen - Journal of the Institute of Brewing, 1904 - scholar.archive.org
Claussen had worked for so long in the laboratory of Professor Hansen, it would be at
once agreed that the work he had brought forward was sound and valuable. That it was full of …

Geometric control of myosin II orientation during axis elongation

MF Lefebvre, NH Claussen, NP Mitchell, HJ Gustafson… - Elife, 2023 - elifesciences.org
The actomyosin cytoskeleton is a crucial driver of morphogenesis. Yet how the behavior of
large-scale cytoskeletal patterns in deforming tissues emerges from the interplay of geometry, …

[HTML][HTML] The Geometric Basis of Epithelial Convergent Extension

F Brauns, NH Claussen, EF Wieschaus, BI Shraiman - bioRxiv, 2023 - ncbi.nlm.nih.gov
Shape changes of epithelia during animal development, such as convergent extension, are
achieved through concerted mechanical activity of individual cells. While much is known …

[PDF][PDF] A Geometric Tension Dynamics Model of Epithelial Convergent Extension

NH Claussen, F Brauns… - arXiv preprint arXiv …, 2023 - researchgate.net
Our model is based on the assumption that on the timescales relevant to morphogenetic
dynamics, the dominant active forces in the epithelium (generated by contractile myosin-2 …

Epithelial flow by controlled transformation of internal force-balance geometry.

F Brauns, NH Claussen, EF Wieschaus… - Biorxiv: the Preprint …, 2023 - europepmc.org
Shape changes of epithelia during animal development, such as convergent extension, are
achieved through concerted mechanical activity of individual cells. While much is known …

Learning a conserved mechanism for early neuroectoderm morphogenesis

MF Lefebvre, J Colen, NH Claussen, F Brauns… - bioRxiv, 2023 - biorxiv.org
Morphogenesis is the process whereby the body of an organism develops its target shape.
The morphogen BMP is known to play a conserved role across bilaterian organisms in …

[HTML][HTML] The deglacial forest conundrum

A Dallmeyer, T Kleinen, M Claussen, N Weitzel… - Nature …, 2022 - nature.com
… : Deglacial forest expansion in the NH extra-tropics occurs … -millennial disequilibrium of
the NH forest biome to the climate … Our results imply that NH forests may be responding much …

Assessing climate forcings of the Earth system for the past millennium

E Bauer, M Claussen, V Brovkin… - Geophysical Research …, 2003 - Wiley Online Library
… Here, we estimate the transient NH temperature response to one time-varying forcing by
comparing the response of the fully forced simulation with the response of the simulation in …

Simulation of the last glacial cycle with a coupled climate ice-sheet model of intermediate complexity

A Ganopolski, R Calov, M Claussen - Climate of the Past, 2010 - cp.copernicus.org
… This contribution, estimated by Huybrechts (2002), was added to the modelled NH ice
volume and plotted in the figure together with an estimate of the range of sea-level variations …

Phosphorus uptake by cowpea plants from sparingly available or soluble sources as affected by nitrogen form and arbuscular‐mycorrhiza‐fungal inoculation

B Ngwene, E George, W Claussen… - Journal of Plant …, 2010 - Wiley Online Library
… that AM-fungal root colonization would be negatively affected by increasing levels of NH á
… ¿ 3 and NH á 4 showed higher P concentrations in their leaves and a higher leaf P content …