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Text-fig. 16. Scanning electron microscope (SEM) images of "Stamen fragments with in situ Clavatipollenites- or Asteropollis-type pollen" (sp. 1: a–c; sp. 2: d–f; sp. 3: g–i); Catefica locality, Portugal. a) Stamen fragment showing pollen sacs; b) Distal view of pollen grain from (a) showing semitectate-reticulate tectum; c) Detail of pollen wall showing the semitectate-reticulate tectum and long, scattered, columellae supporting muri with fine pits and rounded supratectal ornamentation; note orbiculae with a finely spiny surface (arrows); d) Stamen showing very short filament, lateral pollen sacs and short apical extension of the narrow connective; e) Folded pollen grain from (d) showing semitectate-reticulate tectum; f) Detail of pollen wall from (d) showing the semitectatereticulate tectum and muri with fine rounded ornamentation; g) Stamen fragment; h, i) Detail of pollen grains from (g) showing the semitectate-reticulate tectum with smooth muri, long scattered columellae and tiny scattered orbicules (arrow). Specimens, Catefica 50-S170395 (a–c), Catefica 49-S172561 (d–f), Catefica 50-S170390 (g–i). Scale bars = 600 Μm (a, d, g), 6 Μm (b, e, h), 1.5 Μm (c, f, i). in The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms
Text-fig. 16. Scanning electron microscope (SEM) images of "Stamen fragments with in situ Clavatipollenites- or Asteropollis-type pollen" (sp. 1: a–c; sp. 2: d–f; sp. 3: g–i); Catefica locality, Portugal. a) Stamen fragment showing pollen sacs; b) Distal view of pollen grain from (a) showing semitectate-reticulate tectum; c) Detail of pollen wall showing the semitectate-reticulate tectum and long, scattered, columellae supporting muri with fine pits and rounded supratectal ornamentation; note orbiculae with a finely spiny surface (arrows); d) Stamen showing very short filament, lateral pollen sacs and short apical extension of the narrow connective; e) Folded pollen grain from (d) showing semitectate-reticulate tectum; f) Detail of pollen wall from (d) showing the semitectatereticulate tectum and muri with fine rounded ornamentation; g) Stamen fragment; h, i) Detail of pollen grains from (g) showing the semitectate-reticulate tectum with smooth muri, long scattered columellae and tiny scattered orbicules (arrow). Specimens, Catefica 50-S170395 (a–c), Catefica 49-S172561 (d–f), Catefica 50-S170390 (g–i). Scale bars = 600 Μm (a, d, g), 6 Μm (b, e, h), 1.5 Μm (c, f, i).
Text-fig. 15. Scanning electron microscope (SEM) images of stamen with "Asteropollis-type pollen sp. 2"; Catefica locality, Portugal. a) Stamen with pollen in situ showing the dome-shaped extension of the connective with hairs; b–d) Pollen in situ in stamen in (a) showing poorly defined pentachotomocolpate (b, d) and possibly tetrachotomocolpate (c) apertures and semitectate-reticulate tectum; e) Detail of broken pollen grains showing the loosely attached reticulum, long scattered columellae and thick foot layer. Specimen, Catefica 49-S101209 (a–e). Scale bars = 600 Μm (a), 6 Μm (b–e). in The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms
Text-fig. 15. Scanning electron microscope (SEM) images of stamen with "Asteropollis-type pollen sp. 2"; Catefica locality, Portugal. a) Stamen with pollen in situ showing the dome-shaped extension of the connective with hairs; b–d) Pollen in situ in stamen in (a) showing poorly defined pentachotomocolpate (b, d) and possibly tetrachotomocolpate (c) apertures and semitectate-reticulate tectum; e) Detail of broken pollen grains showing the loosely attached reticulum, long scattered columellae and thick foot layer. Specimen, Catefica 49-S101209 (a–e). Scale bars = 600 Μm (a), 6 Μm (b–e).
Text-fig. 31. Scanning electron microscope (SEM) images of isolated pollen of Piercipollis sp. (a, b) and Teebacia sp. (c–e); Catefica locality, Portugal. a) Isolated pollen grain (arrow) adhering to the much larger pollen of Araucariacites sp. in fragment of a conifer cone; note the size difference between the angiosperm and conifer pollen that is typical in Early Cretaceous floras; b) Pollen grain in (a) enlarged showing the extended aperture and homobrochate reticulum with smooth muri supported by long, scattered, columellae; c) Isolated pollen grains adhering to the outer surface of a Saportanthus parvus flower; d) Pollen grain in (c) enlarged showing the open reticulum and muri ornamented by fine transverse ribs; e) Detail of pollen grain in (d) showing the muri supported by long, scattered columellae; note the fine transverse ribs on the muri. Specimens, Catefica 49-S170139-01 (a, b), Catefica 361-S174322-01 (c–e). Scale bars = 50 Μm (a), 20 Μm (c), 6 Μm (b, d), 1.5 Μm (e). in The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms
Text-fig. 31. Scanning electron microscope (SEM) images of isolated pollen of Piercipollis sp. (a, b) and Teebacia sp. (c–e); Catefica locality, Portugal. a) Isolated pollen grain (arrow) adhering to the much larger pollen of Araucariacites sp. in fragment of a conifer cone; note the size difference between the angiosperm and conifer pollen that is typical in Early Cretaceous floras; b) Pollen grain in (a) enlarged showing the extended aperture and homobrochate reticulum with smooth muri supported by long, scattered, columellae; c) Isolated pollen grains adhering to the outer surface of a Saportanthus parvus flower; d) Pollen grain in (c) enlarged showing the open reticulum and muri ornamented by fine transverse ribs; e) Detail of pollen grain in (d) showing the muri supported by long, scattered columellae; note the fine transverse ribs on the muri. Specimens, Catefica 49-S170139-01 (a, b), Catefica 361-S174322-01 (c–e). Scale bars = 50 Μm (a), 20 Μm (c), 6 Μm (b, d), 1.5 Μm (e).
Long et al., dataset/Update
<p>The article has data included as electronic supplementary material.</p>
Grasshopper genome reveals long-term conservation of the X chromosome and temporal variation in X chromosome evolution
<p>We present the first chromosome-level genome assembly of the grasshopper, <em>Locusta migratoria</em>, one of the largest insect genomes. We use coverage differences between females (XX) and males (X0) to identify the X chromosome gene content, and find that the X chromosome shows both complete dosage compensation in somatic tissues and an underrepresentation of testes-expressed genes. Remarkably, X-linked gene content from <em>L. migratoria </em>is highly conserved across four insect orders, namely Orthoptera, Hemiptera, Coleoptera and Diptera, and the 800 Mb grasshopper X chromosome is homologous to the fly ancestral X chromosome despite 400 million years of divergence, suggesting either repeated origin of sex chromosomes with highly similar gene content, or long-term conservation of the X chromosome. We use this broad conservation of the X chromosome to test for temporal dynamics to Fast-X evolution, and find evidence of a recent burst evolution for new X-linked genes in contrast to slow evolution of X-conserved genes. Additionally, our results reveal the X chromosome represents a hotspot for adaptive protein evolution related migration and the locust swarming phenotype. Overall, our results reveal a remarkable case of conservation and adaptation on the X chromosome.</p>
4D datasets for ZSM-5 zeolite with long b axis
<p>Simulation and experimental datasets used for ptychographic reconstruction of zeolites.</p>
A long-term monthly dataset of cloud fraction over the Arctic based on multiple satellite products using cumulative distribution function matching and Bayesian maximum entropy
<p>The low accuracy of satellite Cloud fraction (CF) over the Arctic seriously restricts accurate assessment of regional and global radiant energy balance under the changing climate. Previous studies have reported that not a single satellite CF product could satisfy the needs of accuracy and spatio-temporal coverage simultaneously for long-term applications over the Arctic. Merging multiple CF products with complementary properties is an effective way to produce more spatiotemporally complete and accurate CF data record. This study proposed a spatiotemporal statistical data fusion framework based on cumulative distribution function (CDF) matching and Bayesian maximum entropy (BME) method to produce a syncretic 1°×1° CF dataset in the Arctic during 2000-2020. The original datasets contain CF from MOD08/MYD08, CERES-SSF Terra/Aqua, CLARA-A2 AM/PM, PATMOS-x AM/PM, ISCCP-H AM/PM. The fused CF product is more consistent with the active satellite data GEWEX-CALIPSO and the ground-based observation data CRU TS4.05.</p>
Data for: Long-term changes in habitat selection and prey spectrum in a reintroduced Eurasian lynx (Lynx lynx) population in Switzerland
<p>When wild-caught Euan lynx (Lynx lynx) from the Slovak Carpathian Mountains were reintroduced to Central Switzerland in the early 1970s and spread through the north western Swiss Alps (NWA), they faced a largely unfamiliar landscape with strongly fragmented forests, high elevations and intense human land use. For more than 30 years, radiocollared lynx have been monitored during three different project periods (in the 1980s, 1990s and 2010s). Our study explored, how lynx over generations have learned to adjust to the alpine environment. We predicted that (1) lynx nowadays select more strongly for open habitats, higher elevations and steep slopes compared to the early stages of recolonization and that (2) consequently, there were significant changes in the Eurasian lynx' prey spectrum. To test our predictions, we analysed telemetry data (VHF, GPS) of 13 adult resident lynx in the NWA over 35 years, using Resource Selection Functions. Furthermore, we compared kills recorded from different individuals inhabiting the same region during three project periods. In general, lynx preferred forested areas, but over the years, they avoided open habitat less. Compared to the early stage of the recolonization, lynx in the most recent project period selected for higher elevations and the proportion of chamois in their prey spectrum surmounted that of roe deer. Potential driving factors for the observed changes could be increasing tolerance to human presence, intraspecific competition or fitness benefits through exploitation of new resources. Long-term studies like ours provide important insight into how animals can respond to sudden environmental changes e.g., in the course of translocations into new areas or anthropogenic alterations of their habitats.</p>
Supplementary videos for Hypometabolism to survive the long polar night in the diatom Fragilariopsis cylindrus
<p>Supplementary videos for Hypometabolism to survive the long polar night in the diatom <em>Fragilariopsis cylindrus</em></p> <p>Movies S1 to S6</p> <p><strong>Movie S1</strong>. FIB-SEM-Light-1: 3D reconstruction of a full light-acclimated cell allowed with focused ion beam/scanning electron microscopy [FIB-SEM-Light-1.avi].</p> <p><strong>Movie S2</strong>. FIB-SEM-Light-2: 3D reconstruction of a full light-acclimated cell allowed with focused ion beam/scanning electron microscopy [FIB-SEM-Light-2.avi].</p> <p><strong>Movie S3</strong>. FIB-SEM-Light-3: 3D reconstruction of a full light-acclimated cell allowed with focused ion beam/scanning electron microscopy [FIB-SEM-Light-3.avi].</p> <p><strong>Movie S4</strong>. FIB-SEM-Dark-1: 3D reconstruction of a dark-acclimated cell allowed with focused ion beam/scanning electron microscopy [FIB-SEM-Dark-1.avi].</p> <p><strong>Movie S5</strong>. FIB-SEM-Dark-2: 3D reconstruction of a dark-acclimated cell allowed with focused ion beam/scanning electron microscopy [FIB-SEM-Dark-2.avi].</p> <p><strong>Movie S6</strong>. FIB-SEM-Dark-3: 3D reconstruction of a dark-acclimated cell allowed with focused ion beam/scanning electron microscopy [FIB-SEM-Dark-3.avi].</p>
Data for the article: "A quantum electromechanical interface for long-lived phonons"
<p>The data used for generating the figures in the article: "A quantum electromechanical interface for long-lived phonons".</p>
Proteinaceous Matter in PM2.5 in a Hilly Basin area, Southwestern China: Decreased Importance in Long-Range Transport and Atmospheric Degradation
<p>Data</p>
Zip Codes w Lat Long
<p>US zip codes with lat & long coordinates</p>
Long Life-Long Learning English as a Foreign Language Education
<p>Specifically in English as a Foreign Language Education, the "Long Life-Long Learning English as a Foreign Language Education" notion highlights the significance of lifelong language learning. The method acknowledges that learning a language is a continuous process that calls for consistent time and attention throughout one's life. It also recognizes that a learner's requirements and goals for language acquisition may change over time and that, as a result, they should have access to flexible learning options. Learners are given the tools they need to become more fluent, self-assured, and successful communicators in English via the Long Life-Long Learning method's advocacy of a flexible, individualized, and learner-centred approach to language instruction.</p>
3. A in Aloe barbara-jeppeae TA McCoy & Lavranos; a long-overdue tribute
3. A comparison of the leaves of Aloe barbara-jeppeae (below) and Aloe castanea (above).
Supplementary material 1 from: Luo P, He X, Zhang Y, Ye J, Guo M, Deng J, Zhou C, Zhou J, Zhang L (2023) Confirmation of the existence of Himalayan long-eared bats, Plecotus homochrous (Chiroptera, Vespertilionidae), in China. ZooKeys 1161: 129-141. https://doi.org/10.3897/zookeys.1161.99487
Additional information
Long-term environmental changes in the Canadian boreal zone: Synthesizing temporal trends from lake sediment archives to inform future sustainability
<ul> <li>Lead (Pb) concentration and chlorophyll <em>a</em> data</li> </ul> <p>Original publication: Gros, M., Zilkey D. R., Griffiths, K. T., Pham, J., MacKeigan, P. W., Taranu, Z. E., Aulard, C., Baud, A., Garner, R. E., Ghanbari, H., Lachapelle, M., Monchamp, M-È, Paquette, C., Antoniades, D., Francus, P., Smol, J. P. & Gregory-Eaves, I. (2023). Long-term environmental changes in the Canadian boreal zone: Synthesizing temporal trends from lake sediment archives to inform future sustainability. <em>Environmental Reviews</em>, <em>31</em>(3). https://doi.org/10.1139/er-2023-0006.</p>
Figures 1–6 in A review of Australian long-horned caddisflies in the Oecetis pechana-group (Trichoptera: Leptoceridae), with descriptions of thirteen new species
Figures 1–6, Oecetis pechana Mosely, male: 1, forewings and hind wings; 2–5, genitalia in lateral, ventral, dorsal and lateral views, respectively (4, after Mosely and Kimmins, 1953; 5, image taken from slide preparation); 6, wing scales (after CSIRO 1991).
Figures 12–15 in A review of Australian long-horned caddisflies in the Oecetis pechana-group (Trichoptera: Leptoceridae), with descriptions of thirteen new species
Figures 12–15, Oecetis suteri sp. nov, male genitalia: 12, dorsal view; 13, ventral view, 14, 15 lateral views (14, image taken from slide preparation). Figures 16, 17, Oecetis radonensis sp. nov., male genitalia in lateral and ventral views (16, image taken from slide preparation).
Figures 33, 34 in A review of Australian long-horned caddisflies in the Oecetis pechana-group (Trichoptera: Leptoceridae), with descriptions of thirteen new species
Figures 33, 34, Oecetis mouldsi sp. nov., male genitalia in ventral and lateral views. Figures 35, 36, Oecetis theischingeri sp. nov., male genitalia in ventral and lateral views. Figures 37–39, Oecetis australis (Banks): 37, male genitalia in ventral view; 38, forewing; 39, downy hair on wing veins.
Replication data for "Large-scale stability and the Greater Horn of Africa long and short rains"
<p>Replication data and code for Schwarzwald et al., "Large-scale stability and the Greater Horn of Africa long and short rains". All code needed to replicate this study is available at <a href="http://doi.org/10.5281/zenodo.8092685">https://doi.org/10.5281/zenodo.8092685</a>. The latest version of replication code and instructions for use of this dataset can be found at <a href="https://github.com/ks905383/gha_stability">https://github.com/ks905383/gha_stability</a>.</p> <p>The data in this repository allows for the replication of main text figures and analysis. All other data is available per request.</p> <p> </p>
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.