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322 Treffer

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  1. Detailansicht für Treffer 1 öffnen
    Spin-orbital correlations from complex orbital order in MgV$_{2}$O$_{4}$ ...
    Lane, H. ; Sarte, P. M. ; et al.
    2023
    academicJournal
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  2. Detailansicht für Treffer 2 öffnen
    Ferromagnetic phase of spinel compound MgV$_2$O$_4$ and its spintronics properties
    Azadani, Javad G. ; Jiang, Wei ; et al.
    2020
    academicJournal
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  3. Detailansicht für Treffer 3 öffnen
    Multiple genome viewer (MGV): a new tool for visualization and comparison of multiple annotated genomes.
    Richardson, Joel E ; Baldarelli, Richard M ; et al.
    In: Faculty Research 2022, 2022
    Online academicJournal
    Zugriff:
    Volltext
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  4. Detailansicht für Treffer 4 öffnen
    Transverse acoustic phonon anomalies at intermediate wavevectors in MgV$_{2}$O$_{4}$
    Weber, T. ; Roessli, B. ; et al.
    2017
    academicJournal
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  5. Detailansicht für Treffer 5 öffnen
    Ab-initio study of half-metallic ferromagnetism and transport characteristics of MgV 2 S/Se 4 spinels for spintronics and thermoelectric applications
    Ramzan, Rashid ; Noor, N A ; et al.
    In: Physica Scripta ; volume 97, issue 8, page 085821 ; ISSN 0031-8949 1402-4896, 2022
    academicJournal
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  6. Detailansicht für Treffer 6 öffnen
    Table S2: Lin’s Concordance (SE) vs. gold standard for IGV/MGV
    Anand Reghuvaran (14280737) ; Madhav Menon (14284394)
    2022
    Bild
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  7. Detailansicht für Treffer 7 öffnen
    Ultrasound velocity measurements in orbital-degenerate frustrated spinel MgV 2 O 4
    Ishikawa, T ; Watanabe, T ; et al.
    In: Journal of Physics: Conference Series ; volume 592, page 012107 ; ISSN 1742-6596, 2015
    Online academicJournal
    Zugriff:
    Volltext
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  8. Detailansicht für Treffer 8 öffnen
    Multiple lattice instabilities resolved by magnetic-field and disorder sensitivities in cubic paramagnetic phase of the orbital-degenerate frustrated spinel MgV$_2$O$_4$
    Watanabe, Tadataka ; Ishikawa, Takashi ; et al.
    2014
    academicJournal
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  9. Detailansicht für Treffer 9 öffnen
    Effect of spin-orbit coupling on magnetic and orbital order in MgV$_2$O$_4$
    Kaur, Ramandeep ; Maitra, T. ; et al.
    2012
    academicJournal
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  10. Detailansicht für Treffer 10 öffnen
    Orbital ordering in the geometrically frustrated MgV$_2$O$_4$: \emph{Ab initio} electronic structure calculations
    Pandey, Sudhir K.
    2011
    academicJournal
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  11. Detailansicht für Treffer 11 öffnen
    Magnetic properties of the coupled ladder system MgV$_2$O$_5$
    Millet, P. ; Satto, C. ; et al.
    1998
    academicJournal
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  12. Detailansicht für Treffer 12 öffnen
    Figure 3. Changes in axon and synapse integrity could affect projection neuron function. ; (A) Projection neurons (PNs) of a 1 and a 7 weeks old brains are labeled with a reporter line (GH146-Gal4;UASGCaMP3 or GH146 >GCaMP3) and stained with an anti-GFP antibody (green). AL, antennal lobe; cx, mushroom body calyx; LH, lateral horn; lateral cell body cluster is shown in dotted box. Scale bar: 25 µm. (B) Average number of PNs in the lateral, dorsal clusters and the total of both clusters. Orange boxes represent young flies (1 week), while grey boxes represent old flies (7 weeks) in all figures. There is a mild but significant decrease in the number of reporter-labeled PNs in aged flies (Students t-test, n = 19–21) (C) Average diameter of projection neuron cell body sizes of 1 (orange) and 7 (grey) weeks old flies. The cell bodies of PNs of aged flies are significantly smaller (Students t-test, n = 19–21). (D) The box plot shows that there is no change in the expression of NCad in the defined areas for quantification (antibody staining against N-cadherin as a synaptic marker) in 1 (orange) and 7 (grey) weeks old flies AL and LH (Students t-test, n = 19–21). (E) Normalized expression levels of the GCaMP reporter protein in PNs (GH146 >GCaMP3) in young and old flies. The expression was normalized to Ncad antibody staining. There is no reduction of GCaMP expression in old as compared to young flies, but instead a slight but significant increase (Students t-test, n = 19–21). (F) Volcano plot of RNA-sequencing data of selected genes displaying the genes that are downregulated and upregulated in 7 weeks old brains compared to 1 week old brains, respectively. Only genes above the cutoff of –log10 (p-value adjusted (padj)) are considered significantly changed (above black line). While several AChR receptors were significantly downregulated in the brain, this was not the case in the antenna (Figure 4—figure supplement 2C). In addition, several aging-related genes are upregulated in older brains. Selected genes are displayed and were color-labeled by gene ontology analysis (orange: aging; green: neuronal function). (G) Reporter construct showing the localization of acetylcholine receptor (AChR) Dα7 (GH146-Gal4;UAS-Dα7-GFP, stained with anti-GFP antibody (green)) and ToPro nuclear marker (shown in pink) in the AL and lateral horn (LH). There is a decline at PN postsynaptic sites in the AL supporting an aging-related decline in the integrity of cholinergic synapses. For instance, the localization of Dα7 at presynaptic terminals and axons is lost in old flies (n = 20/20) in contrast to young animals (n = 0/20). See missing signal in axon and presynaptic terminals in the MB calyx and LH. Scale bar: 25 µm (H) Quantification of mean gray value (MGV) of ToPro staining of cell bodies in the area of the LH revealed a decrease in the number of cells in old as compared to young flies (n = 20). (I) A box plot shows a significant reduction in the AChR Dα7 reporter construct signal (mean grey value, MGV) of 7 weeks old flies (grey) compared to 1 week old flies (orange) at the level of the AL. Box plots show median and upper/lower quartiles. All p-values represent: ns > 0.05, *p≤0.05, **p≤0.01, ***p≤0.001. (J) Representative images of antennal lobes of 1 and 7 weeks old flies. Brains express the reporter mito-mcherry in PNs (GH146-Gal4;UAS-mito-mcherry; anti-RFP, red) and are stained for anti-ChAT (blue). (K) Representative images of the mushroom body calyx of 1 and 7 weeks old flies. (L) Quantification of relative expression of a mitochondria reporter (GH146-Gal4;UAS-mito-mcherry) and ChAT in AL, LH, and calyx. Note that mitochondria and ChAT staining are significantly reduced in the MB calyx as compared to an mito-mcherry or ChAT expression in other parts of the brain in old flies as compared to younger animals (see methods). This suggests that ChAT does not decrease equally in all brain parts, but in particular in areas such as the MB calyx. Graphs display mean relative levels ± SEM. Student’s t-test: ns > 0.05, *p≤0.05, **p≤0.01, ***p≤0.001. (M) Confocal and high-resolution STED microscopy images in the calyx of flies expressing BRP-shortGFP under control of GH146-Gal4 driver line. Green and magenta represent anti-GFP and anti-Drep2C-Term immunostaining, respectively. White squares in (M, left column) indicate the magnified region in (M, right column). Scale bars represent 2 μm in (M, left) and 0.5 μm in (M, right). (N) Number of active zones and (O) postsynaptic densities significantly decrease upon aging. n = 10–12; Student’s t-test. ***p
    2018
    unknown
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  13. Detailansicht für Treffer 13 öffnen
    Figure 5. SOD2 deprived PNs resemble neurons in aged brains. ; (A) SOD2 RNAi (GH146-Gal4;UAS-SOD2i) expressing and SOD2 RNAi negative controls labeled with the reporter line (GH146-Gal4;UASGCaMP3 or GH146 >GCaMP3) and stained with an anti-GFP antibody (green). AL, antennal lobe; cx, mushroom body calyx; LH, lateral horn; lateral cell body cluster is shown in dotted box. Scale bar: 25 µm. (B) Average number of PNs in the lateral, dorsal clusters and the total of both clusters. Orange boxes represent 1 week control flies, while blue boxes represent flies carrying GH146 >SOD2 i in all figures. There is no significant decrease in the number of reporter-labeled PNs upon SOD2 knock-down (Students t-test, n = 19–21) (C) Average diameter of projection neuron cell body sizes of controls (orange) and SOD2 knock-down flies (blue). The cell bodies of PNs are significantly smaller when SOD2 is reduced exclusively in PNs (Student’s t-test, n = 19–21). (D) Scatter plots showing normalized GCaMP signal stained with α-GFP antibody (MGV). The intensity of staining within the LH (upper panel) and within the calyx (bottom panel) was normalized to the background signal in a non-GFP positive brain area of the same brain (Student’s t-test, n = 28). (E) Mean gray value (MGV) of anti-ChAT antibody staining in the MB calyx. Note that knocking-down SOD2 in PNs significantly reduced the ChAT signal (Student’s t-test, n = 28). (F) Representative image of in vivo two-photon imaging of fluorescence of GCaMP3 in PNs (GH146 >GCaMP) at their axonal extensions (boutons) in the mushroom body calyx for test (GH146 >GCaMP;SOD2i) and control flies (GH146 >GCaMP;+). Odor-induced fluorescence change of GCaMP3 are indicated as false color images (right column) for one representative animal of each genotype. Scale bars: 20 µm. (G) maximal fluorescence changes of GCaMP3 in individual responsive boutons and (H) number of responsive boutons upon stimulation with 3-octanol (12 mM) or 4-methylcyclohexanol (16 mM) in the two imaged focal planes. n = 10; Student’s t-test. (ns >0.05, *p≤0.05, **p≤0.01, ***p≤0.001). Box plots indicate means, medians, interquartile ranges, and 1–99% ranges.
    2018
    unknown
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  14. Detailansicht für Treffer 14 öffnen
    An Integrated Skeleton Extraction and Pruning Method for Spatial Recognition of Maize Seedlings in MGV and UAV Remote Images
    Zhou, Chengquan ; Yang, Guijun ; et al.
    In: IEEE Transactions on Geoscience and Remote Sensing ; volume 56, issue 8, page 4618-4632 ; ISSN 0196-2892 1558-0644, 2018
    Online academicJournal
    Zugriff:
    Volltext
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  15. Detailansicht für Treffer 15 öffnen
    Transverse Acoustic Phonon Anomalies at Intermediate Wave Vectors in ${\mathrm{MgV}}_{2}{\mathrm{O}}_{4}$
    Weber, T. ; Roessli, B. ; et al.
    2017
    academicJournal
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  16. Detailansicht für Treffer 16 öffnen
    Nachtrag für das Depositum des MGV Concordia Greven im Stadtarchiv ...
    Greven, Stadtarchiv
    2016
    academicJournal
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  17. Detailansicht für Treffer 17 öffnen
    Electronic structure and magnetic ordering of MgV[sub 2]O[sub 4]
    Kaur, Ramandeep ; Maitra, Tulika ; et al.
    In: AIP Conference Proceedings ; ISSN 0094-243X, 2013
    Konferenz
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  18. Detailansicht für Treffer 18 öffnen
    Nachtrag für das Depositum des MGV Concordia Greven im Stadtarchiv
    Greven, Stadtarchiv
    2016
    unknown
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  20. Detailansicht für Treffer 20 öffnen
    'Centenarians have a diverse population of gut bacteriophages that may promote healthy lifespan' - Genomes and annotation
    Johansen, J.
    2022
    unknown
    Wie komme ich dran?
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