Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Roger A. Pederson"'
Autor:
Daniel Ortmann, Toshiyuki Araki, James E. Hudson, Vijayakumar Muppala, Malte Tiburcy, Dirk Ziebolz, Poh Loong Soong, Angelica Roa, Iris Bartels, Gordon Keller, David A. Elliott, Farah Raad, Roger A. Pederson, Wolfram-Hubertus Zimmermann, Rüdiger Behr, Mei-Ling Chang Liao, Ralf Dressel, Benjamin G. Neel
Publikováno v:
SSRN Electronic Journal.
Pluripotent stem cells (PSCs) can differentiate into all somatic cell lineages, but fail to form functional macro-scale heart muscle organoids in monolayer, suspension, or aggregate cultures. Here we show that human and non-human primate (NHP) PSCs h
Autor:
Roger Lynn Pederson
58 INTRODUCTION 59 METHODS 52 Study Area 62 Description of Study Sites 62 Phragmites communis site 63 Scolochloa festucacea site 53 Typha glauca site 64 Scirpus acutus site 64 Seed Bank Survey Spatial Variation 64 Seed Bank Survey Temporal Variation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87c90b053a698a6e13634ef882edf1c2
https://doi.org/10.31274/rtd-180813-8925
https://doi.org/10.31274/rtd-180813-8925
Publikováno v:
Wetlands. 23:590-596
Collectively, the millions of wetlands in the prairie pothole region create one of the most important waterfowl breeding areas in North America. Their use by migratory waterfowl provided a legal rationale, the Migratory Bird Rule, for extending Clean
Publikováno v:
Wetlands Ecology and Management. 1:191-197
The minimum information about a seed bank needed for a wetland restoration or creation project is a species list. There are two basic techniques for determining the composition of seed banks: (1) mechanical separation of seeds from a volume of soil a
Autor:
Roger L. Pederson, Neil F. Payne
Publikováno v:
The Journal of Wildlife Management. 57:190
Autor:
William W. Hager, Roger N. Pederson
Publikováno v:
Linear Algebra and its Applications. 42:39-55
We study the dependence of the eigenvalues of a tridiagonal matrix upon off-diagonal entries. The change in the eigenvalues when a cross-diagonal product approaches zero or infinity is estimated.
Autor:
Roger N. Pederson
Publikováno v:
Archive for Rational Mechanics and Analysis. 31:331-351
Autor:
Roger N. Pederson
or one of its rotations.This was proved for the second and third coefficients byBIEBERBACH [1] and LOEWNER [2] respectively. The proof for the fourth coefficient was first obtained by GARABEDIAN and SCmFFER [3] and was later simplified by CHARZYNSKI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c8a0129f7ec9acc1c87cd0c0455345f
Publikováno v:
The Journal of Ecology. 76:483
(1) Patterns of recruitment of five emergent species from the seed-bank along a height gradient in an experimental wetland complex during a period with no standing water (drawdown), are described in relation to the development of zonation. The drawdo