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Showing 1 to 12 of 348 entries
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Biogeography and diversification rates in hornworts: The limitations of diversification modeling

STEM and diversification

Renner SS, Villarreal JC.
GSID: o8PQbgC5Ts8J
JC Villarreal, N Cusimano, SS Renner - Taxon, 2015 - Wiley Online Library

… , and the assumed high stem age together suggest a history of changing diversification (ie, … We used the BAMM software to fit rate-variable and constant-rate birth-death diversification …

Global history of the ancient monocot family Araceae inferred with models accounting for past continental positions and previous ranges based on fossils

STEM and diversify

Nauheimer L, Renner SS.
GSID: JnuBd8WS3aQJ
L Nauheimer, D Metzler, SS Renner - New Phytologist, 2012 - Wiley Online Library

… Araceae began to diversify in the Early Cretaceous (when the breakup of Pangea was in its … the stem lineage of these Old World genera. We therefore used 47 Ma to constrain the stem …

Thermo-responsive cell culture carrier: Effects on macrophage functionality and detachment efficiency.

Journal of tissue engineering

Rennert K, Nitschke M, Wallert M, Keune N, Raasch M, Lorkowski S, Mosig AS.
PMID: 28890781
J Tissue Eng. 2017 Aug 25;8:2041731417726428. doi: 10.1177/2041731417726428. eCollection 2017.

Harvesting cultivated macrophages for tissue engineering purposes by enzymatic digestion of cell adhesion molecules can potentially result in unintended activation, altered function, or behavior of these cells. Thermo-responsive polymer is a promising tool that allows for gentle macrophage detachment...

SPECIES RICHNESS WITHIN FAMILIES OF FLOWERING PLANTS.

Evolution; international journal of organic evolution

Ricklefs RE, Renner SS.
PMID: 28568402
Evolution. 1994 Oct;48(5):1619-1636. doi: 10.1111/j.1558-5646.1994.tb02200.x.

Variation in species and genus richness among families of flowering plants was examined with respect to four classification variables: geographical distribution, growth form, pollination mode, and dispersal mode. Previous studies have estimated rates of species proliferation from age and...

Altered glial marker expression in autistic post-mortem prefrontal cortex and cerebellum.

Molecular autism

Edmonson C, Ziats MN, Rennert OM.
PMID: 24410870
Mol Autism. 2014 Jan 10;5(1):3. doi: 10.1186/2040-2392-5-3.

BACKGROUND: The cellular mechanism(s) underlying autism spectrum disorders (ASDs) are not completely understood, but ASDs are thought to ultimately result from disrupted synaptogenesis. However, studies have also shown that glial cell numbers and function are abnormal in post-mortem brain...

In memoriam; Rudolf Lemke; 1906-1957.

Archiv fur Psychiatrie und Nervenkrankheiten, vereinigt mit Zeitschrift fur die gesamte Neurologie und Psychiatrie

RENNERT H.
PMID: 13534595
Arch Psychiatr Nervenkr Z Gesamte Neurol Psychiatr. 1958;196(6):539-41. doi: 10.1007/BF00344381.

No abstract available.

Rudolf Lemke, 6 IV. 1906-27. X. 1957.

Zentralblatt fur Neurochirurgie

RENNERT H.
PMID: 13558665
Zentralbl Neurochir. 1957;17(6):321-3.

No abstract available.

THE BASIC MEDICAL SCIENCES. CHANGING DISTRIBUTION OF MEDICAL SCIENTISTS IN MEDICAL SCHOOLS.

JAMA

BENNETT HS.
PMID: 14150004
JAMA. 1964 Jul 20;189:206-8. doi: 10.1001/jama.1964.03070030028008.

No abstract available.

Duodichogamy and androdioecy in the Chinese Phyllanthaceae Bridelia tomentosa.

American journal of botany

Luo S, Zhang D, Renner SS.
PMID: 21642228
Am J Bot. 2007 Feb;94(2):260-5. doi: 10.3732/ajb.94.2.260.

Flowering plants commonly separate male and female function in time, but rarely are the two stages synchronized within and among individuals. One such temporal mating system is duodichogamy in which each plant produces two batches of male flowers that...

Photoacoustic methods for measuring surface and bulk absorption coefficients in highly transparent materials: theory of a gas cell.

Applied optics

Bennett HS, Forman RA.
PMID: 20165410
Appl Opt. 1976 Oct 01;15(10):2405-13. doi: 10.1364/AO.15.002405.

Researchers seek improved ways to measure the surface absorption and the bulk absorption coefficients of highly transparent materials. Procedures are presented here by which one may determine separately the surface absorption and the bulk absorption coefficients. For the case...

Influence of the implantation profiles of Si(+) on the dielectric function and optical transitions in silicon nanocrystals.

The Journal of chemical physics

En Naciri A, Mansour M, Johann L, Grob JJ, Rinnert H.
PMID: 19045417
J Chem Phys. 2008 Nov 14;129(18):184701. doi: 10.1063/1.3009223.

We report optical characterization of silicon nanocrystals embedded in silica thin films by spectroscopic ellipsometry (SE). Silicon nanocrystals (nc-Si) are produced by single energy ion implantation and multienergy Si(+) ion implantation into 250 nm of thermal oxide (SiO(2)) layers...

Biogeography of cedrela (meliaceae, sapindales) in central and South america.

American journal of botany

Muellner AN, Pennington TD, Koecke AV, Renner SS.
PMID: 21622412
Am J Bot. 2010 Mar;97(3):511-8. doi: 10.3732/ajb.0900229. Epub 2010 Feb 19.

Dated phylogenies have helped clarify the complex history of many plant families that today are restricted to the world's tropical forests, but that have Eocene, Oligocene, and Miocene fossils from the northern hemisphere. One such family is the Meliaceae....

Showing 1 to 12 of 348 entries