Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Paul Pietsch"'
Soil organic matter plays important roles in soil reactivity and fertility as well as soil physics. Nevertheless, we know relatively little about the individual molecules that make up soil organic matter but ultimately determine its properties. Ultra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f9245f298dcef6ad4b0f7729d3b4626
https://doi.org/10.5194/egusphere-egu23-3113
https://doi.org/10.5194/egusphere-egu23-3113
Autor:
Renate Richter, Paul Pietsch
Publikováno v:
European Food Research and Technology. 242:1763-1776
The aim of this work was to investigate the application of boronic acids for the specific reduction of fructose in food matrices as fruit juice. The ability of boronic acids to form esters with diol structures forms the basis of the investigation. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77adb2b61539059c7ca64d25cfb3f25d
https://doi.org/10.1007/s00217-016-2676-2
https://doi.org/10.1007/s00217-016-2676-2
Autor:
Carl W. Schneider, Paul Pietsch
Publikováno v:
Brain Research Bulletin. 25:613-615
Amputation of the rostral half of the cerebrum induces a compulsion-like reaction in larval Ambystoma punctatum towards Enchytraeus protected within glass vials. Normal and craniotomized larvae are visually attracted to worm-containing vials, as reve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::960165d84ad5cc9ca5642b99b9de7987
https://doi.org/10.1016/0361-9230(90)90121-f
https://doi.org/10.1016/0361-9230(90)90121-f
Publikováno v:
Neuroscience research. 18(1)
Negative phototaxis (NP) was used to evaluate the recovery of vision in albino axolotl larvae with one eye discarded and the other transplanted either to the orbit (orthoclops) or to the top of the head (cyclops). NP was assessed at approximately 1,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5a1272e92c62fdf7c4f12edd04cdb43
https://pubmed.ncbi.nlm.nih.gov/8134018
https://pubmed.ncbi.nlm.nih.gov/8134018
Publikováno v:
Physiologybehavior. 50(3)
In this investigation, we describe two precise tests of visual function that integrate quasinatural situations with time-lapse video recording and infrared computerized monitoring of activity to assess movement detection and phototaxic tendencies, re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52d08c78b9afb2a3dcaeef7e07d6df3f
https://pubmed.ncbi.nlm.nih.gov/1801024
https://pubmed.ncbi.nlm.nih.gov/1801024
Autor:
Carl W. Schneider, Paul Pietsch
Publikováno v:
Physiologybehavior. 50(2)
In an Ambystoma larva with both natural eyes removed and one eye grafted atop the head (Cyclops preparation), vision-dependent behavior usually recovers from the enucleation inherent in the operation, but the optically activated skin blanching reacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e64bdd38afa502e1a38f8f0e562c4ada
https://pubmed.ncbi.nlm.nih.gov/1745673
https://pubmed.ncbi.nlm.nih.gov/1745673
Autor:
Carl W. Schneider, Paul Pietsch
Publikováno v:
Physiologybehavior. 48(2)
A wide variety of visual functions show increases attributable to binocularity, and the question pursued here was whether a second eye enhances the visually stimulated skin blanching reaction of the larvalsalamander. Dermal melanin spots (produced by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0d8e497e1eecabc7fdcf7c835ca228a
https://pubmed.ncbi.nlm.nih.gov/2255744
https://pubmed.ncbi.nlm.nih.gov/2255744
Autor:
Paul Pietsch
Publikováno v:
Roux's Archives of Developmental Biology. 196:169-175
Regenerating tails and limbs of axolotl larvae (A. mexicanum) were studied for overall growth and for mitosis after the animals received intraperitoneal injections of all-trans retinoic acid. Both processes were depressed to approximately the same ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a8c2b0636e46557bfc6568923759a41
https://doi.org/10.1007/bf00376311
https://doi.org/10.1007/bf00376311
Autor:
Dieter Kruska, J. Lee Kavanau, R. Kawasaki, Carl W. Schneider, Helmut H.A. Oelschläger, Paul Pietsch, Carl M. Rovainen
Publikováno v:
Brain, Behavior and Evolution. 32:I-IV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bc2fe524de184dd8badb950476811af
https://doi.org/10.1159/000116566
https://doi.org/10.1159/000116566
Autor:
Paul Pietsch
Publikováno v:
Developmental Biology. 3:255-264
Six- to 15-day blastemata of regenerating forelimbs of Amblystoma larvae were deplanted to the dorsal fin region both with and without their stumps attached. With stump present the deplant regenerates developed skeletal and muscular elements of the l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32050f47f3c1307df365147012579e3f
https://doi.org/10.1016/0012-1606(61)90046-x
https://doi.org/10.1016/0012-1606(61)90046-x