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483 results for “Qinghai”
FIGURES 1–14 in Ultrastructure of four Surirella taxa (Bacillariophyceae) from Qinghai Province, northwest China, with reference to the characteristics of portulae
FIGURES 1–14. Surirella liubingii sp. nov., LM (1000×). Fourteen different valves showing the size diminution series of this species. Note that the costa-stria bundles (CSBs) do not reach the valve margins because the internal wall of the raphe canal grows into the cell cavity to form a "pseudoseptum" from the valve margin (indicated by two arrows in Fig. 4). Fig. 1 corresponds to holotype specimen. Scale bar = 10 μm (in Fig. 1).
FIGURES 78–89 in Ultrastructure of four Surirella taxa (Bacillariophyceae) from Qinghai Province, northwest China, with reference to the characteristics of portulae
FIGURES 78–89. Surirella brebissonii var. kuetzingii, LM (1000×). 78–89. Twelve valves illustrating an incomplete size diminution series for this species. Note the ovate valve outline, the valve composed of a recognizable central portion and an outside portion, and the conspicuous costa-stria bundles (CSBs) within the outside valve portion (labeled in Fig. 83). Scale bar = 10 μm (in Fig. 78).
FIGURES 102–107 in Ultrastructure of four Surirella taxa (Bacillariophyceae) from Qinghai Province, northwest China, with reference to the characteristics of portulae
FIGURES 102–107. Characteristics of the portulae among five Surirella taxa, SEM, internal view. 102, 103. Portula structure of S. liubingii, note the striated internal raphe canal wall (Fig. 102, three arrows) and the presence of only one portula between two adjacent fibulae (Fig. 103, three arrows). 104. Portula structure of S. minuta, note the occurrence of only one portula (three arrows). 105–107. Portula structure of S. lacrimula, S. brebissonii var. kuetzingii, and S. tientsinensis, respectively. Note that these three taxa have three portulae between two adjacent fibulae (three arrows respectively) but that a marginal trough-like depression is only produced in S. brebissonii var. kuetzingii (Fig. 106). Scale bars =1 μm (Figs 102–107).
FIGURE 2. Stipa baxoiensis and allied species. A in Stipa baxoiensis (Stipeae, Poaceae), a new species from Qinghai-Tibet Plateau, China
FIGURE 2. Stipa baxoiensis and allied species. A: Holotype of S. baxoiensis; B: Distribution map; C: Panicles; D: Leaf blades; E: Glumes, florets, middle awn segment. C–E: From left to right are S. baxoiensis, S. subsessiliflora and S. penicillata var. hirsuta.
FIGURE 1. Stipa baxoiensis. A in Stipa baxoiensis (Stipeae, Poaceae), a new species from Qinghai-Tibet Plateau, China
FIGURE 1. Stipa baxoiensis. A. Habitat; B. Habit; C. Leaf blades; D. Roots; E. Ligule and parts of leaf sheath and blade; F. Anthers and part of spikelets; G. Glumes and floret; H. Lemma and callus; I. Palea.
Fig. 6 in Profiling alkaloids in Aconitum pendulum N. Busch collected from different elevations of Qinghai province using widely targeted metabolomics
Fig. 6. Comparison of the peak areas of various classes of significantly different abundant metabolites among HZX, MYG, ZKW, GLM, YSZ, and GNG. Bars represent the peak areas of the significantly differentially abundant metabolites.
Fig. 3 in Profiling alkaloids in Aconitum pendulum N. Busch collected from different elevations of Qinghai province using widely targeted metabolomics
Fig. 3. Differential metabolite analysis OPLS-DA plots of MYG, ZKW, GLM, YSZ, and GNG compared to HZX.
Fig. 7 in Profiling alkaloids in Aconitum pendulum N. Busch collected from different elevations of Qinghai province using widely targeted metabolomics
Fig. 7. Correlation analysis between the environmental parameters and differentially abundant alkaloids (a), and. between differentially abundant alkaloids and anti-inflammatory activity (b). The red block indicates a positive correlation; the green block indicates a negative correlation; * indicates significant correlation; ** indicates extremely significant correlation.. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Fig. 5 in Profiling alkaloids in Aconitum pendulum N. Busch collected from different elevations of Qinghai province using widely targeted metabolomics
Fig. 5. Venn diagram illustrating shared or unique metabolite contents that differed significantly among the different comparison groups.
Fig. 1 in Profiling alkaloids in Aconitum pendulum N. Busch collected from different elevations of Qinghai province using widely targeted metabolomics
Fig. 1. Comparison of the total peak areas of various classes of metabolites among HZX, MYG, ZKW, GLM, YSZ, and GNG samples from different regions. Bars represent the sum of the peak areas for all metabolites belonging to each class.
Fig. 4 in Profiling alkaloids in Aconitum pendulum N. Busch collected from different elevations of Qinghai province using widely targeted metabolomics
Fig. 4. Volcano plots for (a) MYG vs. HZX, (b) ZKW vs. HZX, (c) GLM vs. HZX, (d) YSZ vs. HZX, and (e) GNG vs. HZX. The green dots indicate differential metabolites that were significantly downregulated, red dots indicate differential metabolites that were significantly upregulated, and black dots indicate metabolites that were detected in the samples but were not significant. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
Definition of ARDS in Qinghai Province: Verification of Berlin Definition Plateau Criteria
ClinicalTrials.gov study NCT04199650. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Data from: History and evolution of alpine plants endemic to the Qinghai-Tibetan Plateau: Aconitum gymnandrum (Ranunculaceae)
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Effects of experimental warming on vegetative and reproductive characters of P. viviparaum in the Qinghai-Tibet Plateau
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Data from: A population genetics perspective on the evolutionary histories of three clonal, endemic, and dominant grass species of the Qinghai-Tibet Plateau: Orinus (Poaceae)
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Data from: Effectiveness of complementary food supplement and dietary counseling on anemia and stunting in children aged 6-23 months in poor areas in Qinghai Province, China: a controlled interventional study
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Prevalence and causes of anaemia in children aged 6–23 months in rural Qinghai, China: findings from a cross-sectional study
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Data from: Genetic adaptation of Tibetan poplar (Populus szechuanica var. tibetica) to high altitudes on the Qinghai-Tibetan Plateau
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Data from: Diploid hybrid origin of Ostryopsis intermedia (Betulaceae) in the Qinghai-Tibet Plateau triggered by Quaternary climate change
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Phenological changes offset the warming effects on biomass production in an alpine meadow on the Qinghai-Tibetan Plateau
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