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25 results for “Transition radiation”
Text-fig. 22. Scanning electron microscope (SEM, a–c) and synchrotron radiation X-ray tomographic microscopy (SRXTM, d) images of Ibericarpus cuneiformis gen. et sp. nov.; Catefica locality, Portugal. a) Fruiting axis bearing an elongated receptacle with numerous diamond-shaped scars from detached fruitlets; note the absence of scars from bracts, tepals or stamens at the transition to the fruitlet scars and the stalk (arrow); b) Group of ten fruitlets detached from fruiting axis in (a) showing apical stigmatic region and distinctive bulging isodiametric epidermal cells; c) Detached fruitlet showing apical stigmatic region; d) Volume rendering of three adhering fruits showing apical stigmatic region and distinctive bulging isodiametric epidermal cells. Specimens, Catefica MM75-P0477 (a, b), Catefica 49-S115852 (c), Catefica 50-S174907 (d). Scale bars = 300 Μm (a–d). in The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms
Text-fig. 22. Scanning electron microscope (SEM, a–c) and synchrotron radiation X-ray tomographic microscopy (SRXTM, d) images of Ibericarpus cuneiformis gen. et sp. nov.; Catefica locality, Portugal. a) Fruiting axis bearing an elongated receptacle with numerous diamond-shaped scars from detached fruitlets; note the absence of scars from bracts, tepals or stamens at the transition to the fruitlet scars and the stalk (arrow); b) Group of ten fruitlets detached from fruiting axis in (a) showing apical stigmatic region and distinctive bulging isodiametric epidermal cells; c) Detached fruitlet showing apical stigmatic region; d) Volume rendering of three adhering fruits showing apical stigmatic region and distinctive bulging isodiametric epidermal cells. Specimens, Catefica MM75-P0477 (a, b), Catefica 49-S115852 (c), Catefica 50-S174907 (d). Scale bars = 300 Μm (a–d).
Overtone Transition 2ν1 of HCO+ and HOC+: Origin, Radiative Lifetime, Collisional Quenching
<p>Dataset and post processing scripts used in the ChemPhysChem paper entitled:</p> <p>"""Overtone Transition 2\nu_1 of HCO+^ and HOC^+: Origin, Radiative Lifetime, Collisional Quenching"""</p> <p>DOI: <a href="https://doi.org/10.1002/cphc.202400106">10.1002/cphc.202400106 </a></p>
Figure 4. Mismatch distributions for 11 in Phylogeography of the Poecilimon luschani species group (Orthoptera, Tettigoniidae): a radiation strictly correlated with climatic transitions in the Pleistocene
Figure 4. Mismatch distributions for 11 populations of the Poecilimon luschani species group for cytochrome c oxidase subunit I (COI) sequences. The continuous and interrupted (connecting circles) lines indicate the expected (Exp) and observed (Obs) distributions of pairwise differences obtained by fitting a model of sudden population expansion. A, İzmir (P. ledereri); B, Aydın (P. tuncayi); C, Kütahya (P. egrigozi); D, Balıkesir (P. helleri); E- Es¸en2 (P. l. chobanovi); F, Es¸en3 (P. l. chobanovi); G, Demre (P. l. luschani); H, Kalkan (P. l. luschani); I, Patara (P. l. luschani); J, Olympos (P. l. birandi); K, Bakırlıdag (P. l. birandi).
Figure 2 in Phylogeography of the Poecilimon luschani species group (Orthoptera, Tettigoniidae): a radiation strictly correlated with climatic transitions in the Pleistocene
Figure 2. BEAST chronogram based on concatenated sequences of cytochrome c oxidase subunit I + 16S rDNA for the Poecilimon luschani species group. Divergence times inferred according to Bayesian inference with an uncorrelated lognormal relaxed clock in BEAST (MPT, Mid-Pleistocene Transition; IIGP, initiation of intense glaciation periods; for details of populations see Table 1 and for the haplotype codes see Tables S1, S2).
Figure 5 in Phylogeography of the Poecilimon luschani species group (Orthoptera, Tettigoniidae): a radiation strictly correlated with climatic transitions in the Pleistocene
Figure 5. Climatic cycles during the Mid and Late Pleistocene and time to the most recent common ancestor of the main nodes in the Poecilimon luschani species group. The median estimates are shown by a dashed line; the 95% highest posterior density (HPD) limits are shown by the pale blue horizontal bars. Node numbers, median estimates, and HPD are shown in Table 4 (time chart for climatic cycles modified from Cohen et al., 2012). (Colour version of figure available online.)
Figure 1 in Phylogeography of the Poecilimon luschani species group (Orthoptera, Tettigoniidae): a radiation strictly correlated with climatic transitions in the Pleistocene
Figure 1. Populations sampled for specimens used in the study (for details of the localities see Table 1).
Figure 3. Gaussian Markov random field skyride plots for 11 in Phylogeography of the Poecilimon luschani species group (Orthoptera, Tettigoniidae): a radiation strictly correlated with climatic transitions in the Pleistocene
Figure 3. Gaussian Markov random field skyride plots for 11 populations of the Poecilimon luschani species group. The median estimates are shown as a thick solid line, and the 95% highest posterior density limits are shown by the grey area. The background grey graphs show fluctuations in temperature during the respective periods of the Pleistocene. The upper and lower margins show the time in kiloyears (Kyr), the left margin shows the log of the effective population size (Nef), and the right margin the departure in temperature (ΔT in °C). Names of the glacial periods are indicated in the boxes at the bottom of the graphs. The background graph shows the temperature reconstruction of Vostok; modified from http://agwobserver.wordpress.com. A, İzmir (P. ledereri); B, Aydın (P. tuncayi); C, Kütahya (P. egrigozi); D, Balıkesir (P. helleri); E- Es¸en2 (P. l. chobanovi); F, Es¸en3 (P. l. chobanovi); G, Demre (P. l. luschani); H, Kalkan (P. l. luschani); I, Patara (P. l. luschani); J, Olympos (P. l. birandi); K, Bakırlıdag (P. l. birandi).
Figure 6 in Phylogeography of the Poecilimon luschani species group (Orthoptera, Tettigoniidae): a radiation strictly correlated with climatic transitions in the Pleistocene
Figure 6. Evolution in ecological preferences of the species, subspecies, and populations of the Poecilimon luschani group. Solid lines indicate lowland habitats and dotted lines highland habitats. Polymorphic branches are shown by both lines. Locations of the taxa are indicated on the map given on the right (L, low altitudes; H, high altitudes; polymorphic species indicated by both).
Data from: Frequent and parallel habitat transitions as driver of unbounded radiations in the Cape flora
Open the record for dataset details and reuse information.
Free-electron resonance transition radiation via Brewster randomness
<p>The data for all the figures in <em>Free-electron radiation via Brewster randomness</em></p>
Clonal variation in drug and radiation response among glioma-initiating cells is linked to proneural-mesenchymal transition (Methylation BeadChip)
GEO Series GSE89400. Homo sapiens. 17 samples. Type: Methylation profiling by array.
Quantifying Transition Zone Radiative Effects in Longwave Radiation Parameterizations
<p>The files uploaded here consist of the band averaged aerosol optical properties used in our study and the data behind the figures presented in the manuscript.</p>
First ISCCP Regional Experiment (FIRE) Atlantic Stratocumulus Transition Experiment (ASTEX) SOFIA Le Suroit Radiation Pressure Data
The First ISCCP Regional Experiments have been designed to improve data products and cloud/radiation parameterizations used in general circulation models (GCMs). Specifically, the goals of FIRE are (1) to improve basic understanding of the interaction of physical processes in determining life cycles of cirrus and marine stratocumulus systems and the radiative properties of these clouds during their life cycles and (2) to investigate the interrelationships between the ISCCP data, GCM parameterizations, and higher space and time resolution cloud data.To-date, four intensive field-observation periods were planned and executed: a cirrus IFO (October 13-November 2, 1986); a marine stratocumulus IFO off the southwestern coast of California (June 29-July 20, 1987); a second cirrus IFO in southeastern Kansas (November 13-December 7, 1991); and a second marine stratocumulus IFO in the eastern North Atlantic Ocean (June 1-June 28, 1992). Each mission combined coordinated satellite, airborne, and surface observations with modeling studies to investigate the cloud properties and physical processes of the cloud systems.SOFIA (Surface of the Ocean, Fluxes and Interaction with the Atmosphere) is a research program carried out by French groups from the Centre de Recherches en Physique de l'Environnement (CRPE), Laboratoire l'Aerologie (LA)-Toulouse, Centre de Meteorologie Marine (CMM)-Brest, Institut Francais de Rechercher sur la Mer (IFREMER)-Brest, Service d'Aeronomie-Paris, and Laboratoire de Meteorologie Dynamique (LMD)-Palaiseau with cooperation from Centre National de Recherche Meteorologique (CNRM)-Toulouse.The scientific objective of SOFIA during ASTEX was the study of energy transfer (heat, humidity and momentum fluxes) between the sea surface and the atmospheric boundary layer at scales ranging from the local scale to the mesoscale (50 km). The general concept of the program was to develop a measurement strategy based on nested boxes in which instrumentation would be used to estimate and quantify fluxes. These instruments, from which flux estimates at different scales would be measured, were used in connection with satellite measurements to understand and, hence, to validate the satellite integration of fluxes, particularly in the presence of mesoscale oceanic andatmospheric structures responsible for spatial inhomogeneity of fluxes.This data set contains the radiation and pressure measurements collected on Le Suroit during Astex.
A Proneural to Mesenchymal Transition Mediated by NFkB Promotes Radiation Resistance in Glioblastoma (part 1)
GEO Series GSE49161. Homo sapiens. 17 samples. Type: Expression profiling by array.
Clonal variation in drug and radiation response among glioma-initiating cells is linked to proneural-mesenchymal transition (HTA 2.0)
GEO Series GSE89399. Homo sapiens. 146 samples. Type: Expression profiling by array.
A Proneural to Mesenchymal Transition Mediated by NFkB Promotes Radiation Resistance in Glioblastoma (part 2)
GEO Series GSE49162. Homo sapiens. 4 samples. Type: Expression profiling by array.
Rosmarinic acid alleviates radiation-induced pulmonary fibrosis by downregulating tRNA N7-Methylguanosine modification-regulated fibroblast to myofibroblast transition through the exosomes pathway
GEO Series GSE249534. Mus musculus. 12 samples. Type: Expression profiling by high throughput sequencing; Other.
Rosmarinic acid alleviates radiation-induced pulmonary fibrosis by downregulating tRNA N7-Methylguanosine modification-regulated fibroblast to myofibroblast transition through the exosomes pathway [Ri
GEO Series GSE249532. Mus musculus. 2 samples. Type: Other.
Clonal variation in drug and radiation response among glioma-initiating cells is linked to proneural-mesenchymal transition (CytoScanHD)
GEO Series GSE89398. Homo sapiens. 36 samples. Type: SNP genotyping by SNP array; Genome variation profiling by SNP array.
Rosmarinic acid alleviates radiation-induced pulmonary fibrosis by downregulating tRNA N7-Methylguanosine modification-regulated fibroblast to myofibroblast transition through the exosomes pathway [m7
GEO Series GSE249533. Mus musculus. 2 samples. Type: Other.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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