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743 results for “1915”
Quadrat-based monitoring of desert grassland vegetation at the Jornada Experimental Range, New Mexico, 1915-2016
The data set covers a 101-year period (1915-2016) of quadrat-based plant sampling at the Jornada Experimental Range in southern New Mexico. At each sampling event, a pantograph was used to record the location and perimeter of living plants within permanent quadrats. Basal area was recorded for perennial grass species, canopy cover area was recorded for shrub species, and all other perennial species were recorded as point data. The data set includes 122 1m by 1m permanent quadrats, although not all quadrats were sampled in each year of the study and there is a gap in monitoring from 1980-1995. These data provide a unique opportunity to investigate changes in the plant community over 100 years of variation in precipitation and other environmental conditions. We provide the following data and data formats: (1) the digitized maps in shapefile format; (2) data table containing coordinates (x,y) of perennial species within quadrats, including cover area for grasses and shrubs; (3) data table of counts of annual plant individuals per quadrat; (4) species list indicating growth form and habit of recorded species; (5) table of dates when each quadrat was sampled; (6) table of the pasture each quadrat was located within (note that pasture boundaries have changed over time). Additional data to help characterize plant-scale factors related to vegetation dynamics at the quadrat locations are: (7) data table of depth to caliche layer; (8) data table of soil particle size analysis and sand fractionation; and (9) data table of local and patch topography. This data package was created to support a specific data paper. Data are also available in data packages knb-lter-jrn.210351001, knb-lter-jrn.210351002, and knb-lter-jrn.210351003. Pantograph sampling is currently conducted at 5 year intervals by USDA-ARS staff, and new data will be added to those data packages periodically.
Ottoman press censorship in Bilād al-Shām, 1875–1915
<p>This repository holds supporting data sets and plots on Ottoman press censorship between 1875 and 1915 in Bilād al-Shām and particularly the cities of Beirut and Damascus. The data is serialised as CSV. For more information see the included readme.</p> <p>My article ‘Investigating Ottoman Press Censorship in the Eastern Mediterranean through Conceptual History: The Peculiar Use of “incident” (Hāditha)’. <em>Die Welt Des Islams</em>, 2024. <a href="https://doi.org/10.1163/15700607-20240040">https://doi.org/10.1163/15700607-20240040</a> utilises this data set and reproduces one of the plots.</p>
Annual summaries of daily climatological observations from the National Weather Service weather station at Brunswick, Georgia for 1915 to 2004
Daily summaries of climatological observations from the National Weather Service weather station in Brunswick, Georgia, were obtained from the NOAA National Climatic Data Center (http://www.ncdc.noaa.gov/) covering the period 1915 through 2004. Missing values of daily minimum, maximum and mean temperature were estimated by cubic spline interpolation to fill in data gaps of five or fewer consecutive days. Annual summary statistics were then calculated for daily minimum, maximum and mean air temperature and total precipitation.
Jornada Experimental Range (USDA-ARS) monthly stocking data and pasture shape files from 1915 to 1952
This data package contains two types of data for the Jornada Experimental Range (JER) from 1915 to 1952: 1) shape files containing polygons and attribute tables that represent the pasture configurations on the Jornada Experimental Range and 2) monthly stocking data from these pastures. The livestock represented in the stocking data comprise cattle, horse, sheep, and goats. Grazing goats were infrequent and are grouped with sheep in the source data. As such for this data set, they are included in the sheep category. Stocking data are expressed in animal unit months (AUM), which is based on metabolic weight. This data package provides finer resolution AUM data than knb-lter-jrn.210412001, which presents the annual stocking data for the entire JER from 1916 to 2001. The stocking data in this package begins in June of 1915 and continues through December of 1952, the last year for which the researchers on this project have verified and digitized historical pasture configurations on the JER. https://portal.edirepository.org/nis/mapbrowse?scope=knb-lter-jrn&identifier=210412001
Plant Cover at Permanent Quad Locations on the Jornada Experimental Range, 1915-ongoing
This ongoing data set contains basal cover of perennial grasses and canopy cover of shrubs in 122 1m x 1m quadrats on the Jornada Experimental Range in the northern extent of the Chihuahuan Desert of New Mexico, USA. These quadrats were established to investigate livestock grazing effects on plant community dynamics as well as responses to variable climatic conditions over time. Vegetation monitoring is carried out by charting the basal areas of perennial grasses and canopy areas of shrubs within each quadrat. Quadrats were established at different times, with start dates from 1915 to 1932. Specific quadrat locations were selected for a variety of reasons, but the overall intent was to represent varying plant community conditions across the Jornada Experimental Range. From 1915 to 1924 charting was done by dividing the quadrat frame into a decimeter grid using straps and reproducing locations of plants on grid paper. From 1925 to 2016 charting was done using a pantograph. With few exceptions, quadrats were charted until 1947, and a portion of the quadrats were charted intermittently between 1947 and 1979. Sampling resumed again in 1995 and continues every 5-6 years. Charts are digitally scanned, georeferenced, and chart features are digitally reproduced by hand. This data set is not yet complete; charts are actively being processed by Jornada Experimental Range staff and will be updated to this data package as they become available. A companion data package of counts of perennial forbs and subshrubs for each quadrat is also available for this project (data package knb-lter-jrn.210351002).
Plant Density at Permanent Quad Locations on the Jornada Experimental Range, 1915-ongoing
This ongoing data set contains counts of perennial forbs and subshrubs in 122 1m x 1m quadrats on the Jornada Experimental Range in the northern extent of the Chihuahuan Desert of New Mexico, USA. These quadrats were established to investigate livestock grazing effects on plant community dynamics as well as responses to variable climatic conditions over time. Vegetation monitoring is carried out by charting the locations of forbs and subshrubs within each quadrat. Quadrats were established at different times, with start dates from 1915 to 1935. Specific quadrat locations were selected for a variety of reasons, but the overall intent was to represent varying plant community conditions across the Jornada Experimental Range. From 1915 to 1924 charting was done by dividing the quadrat frame into a decimeter grid using straps and reproducing locations of plants on grid paper. From 1925 to 2016 charting was done using a pantograph. With few exceptions, quadrats were charted until 1947, and a portion of the quadrats were charted intermittently between 1947 and 1979. Sampling resumed again in 1995 and continues every 5-6 years. Charts are digitally scanned, georeferenced, and chart features are digitally reproduced by hand. This data set is not yet complete; charts are actively being processed by Jornada Experimental Range staff and will be updated to this data package as they become available. A companion data package of basal cover of perennial grasses and canopy cover of shrubs is also available for this project (data package knb-lter-jrn.210351001).
Fig. 10 in Taxonomic revision of the Neotropical genus Ectophasiopsis Townsend, 1915 (Diptera: Tachinidae: Phasiinae)
Fig. 10. Ectophasiopsis ypiranga sp. nov., ♀, paratype, Brazil, Passos, DZUP. A. Dorsal view. B. Lateral view. C. Head, dorsal view. D. Head, lateral view. E. Abdomen, dorsal view. F. Wing, dorsal view. Scale bars: 1 mm.
Fig. 7 in Taxonomic revision of the Neotropical genus Ectophasiopsis Townsend, 1915 (Diptera: Tachinidae: Phasiinae)
Fig. 7. Ectophasiopsis gradata (Wiedemann, 1830) comb. nov., ♂, Uruguay, Montevidéu, ZMHU. A. Dorsal view. B. Lateral view. C. Head, dorsal view. D. Head, lateral view. E. Abdomen, dorsal view. F. Wing, dorsal view. Scale bars: 1 mm.
Fig. 4 in Taxonomic revision of the Neotropical genus Ectophasiopsis Townsend, 1915 (Diptera: Tachinidae: Phasiinae)
Fig. 4. Distribution map of Ectophasiopsis species. E. arcuata (Bigot, 1876) = yellow dots; E. gradata (Wiedemann, 1830) comb. nov. = green dots; E. ypiranga sp. nov. = red dots.
Fig. 1. A in Taxonomic revision of the Neotropical genus Ectophasiopsis Townsend, 1915 (Diptera: Tachinidae: Phasiinae)
Fig. 1. A. Male cerci of Ectophasiopsis gradata (Wiedemann, 1830) comb. nov., dorsal view; red circle indicates the midventral opening, the lateral border is not visible in dorsal view. B. Male cerci of E. ypiranga sp. nov., dorsal view; red circle indicates the midventral opening, the lateral border is visible in dorsal view as a small laplet. C. Head of E. gradata (Wiedemann, 1830) comb. nov., lateral view. Red bars showing width of fronto orbital plate at the lunule level (I) and parafacial (II). D. Head of E. ypiranga sp. nov., lateral view. Red bars show the width of the fronto orbital plate at the lunule level and parafacial. Scale bars: A–B = 0.2 mm; C–D = 1 mm.
Fig. 3. Female terminalia. A in Taxonomic revision of the Neotropical genus Ectophasiopsis Townsend, 1915 (Diptera: Tachinidae: Phasiinae)
Fig. 3. Female terminalia. A. Ectophasiopsis gradata (Wiedemann, 1830) comb. nov. B. E. ypiranga sp. nov. Abbreviations: C = Cerci; s7 = Sternite 7; s8 = Sternite 8. Scale bars: 0.2 mm.
Fig. 9 in Taxonomic revision of the Neotropical genus Ectophasiopsis Townsend, 1915 (Diptera: Tachinidae: Phasiinae)
Fig. 9. Ectophasiopsis ypiranga sp. nov., ♂, holotype, Brazil, São Paulo, CEIOC. A. Dorsal view. B. Lateral view. C. Head, dorsal view. D. Head, lateral view. E. Abdomen, dorsal view. F. Wing, dorsal view. Scale bars: 1 mm.
Fig. 6 in Taxonomic revision of the Neotropical genus Ectophasiopsis Townsend, 1915 (Diptera: Tachinidae: Phasiinae)
Fig. 6. Ectophasiopsis arcuata (Bigot, 1876), ♀, Chile, Santiago, ZMHU. A. Dorsal view. B. Lateral view. C. Head, dorsal view. D. Head, lateral view. E. Abdomen, dorsal view. F. Wing, dorsal view. Scale bars: 1 mm.
Fig. 8 in Taxonomic revision of the Neotropical genus Ectophasiopsis Townsend, 1915 (Diptera: Tachinidae: Phasiinae)
Fig. 8. Ectophasiopsis gradata (Wiedemann, 1830) comb. nov., ♀, Brazil, Nova Teutônia, DZUP. A. Dorsal view. B. Lateral view. C. Head, dorsal view. D. Head, lateral view. E. Abdomen, dorsal view. F. Wing, dorsal view. Scale bars: 1 mm.
Fig. 2. Male terminalia. – A–E in Taxonomic revision of the Neotropical genus Ectophasiopsis Townsend, 1915 (Diptera: Tachinidae: Phasiinae)
Fig. 2. Male terminalia. – A–E. Ectophasiopsis arcuata (Bigot, 1876). A. Epandrium, cerci, surstyli, pregonite and postgonite, posterior view. B. Epandrium, cerci and surstyli, lateral view. C. Phallus, right lateral view. D. Phallus, posterior view. E. Phallus, left lateral view. – F–J. E. gradata (Wiedemann, 1830) comb. nov. F. Epandrium, cerci, surstyli, pregonite and postgonite, posterior view. G. Epandrium, cerci and surstyli, lateral view. H. Phallus, right lateral view. I. Phallus, posterior view. J. Phallus, left lateral view. – K–O. E. ypiranga sp. nov. K. Epandrium, cerci, surstyli, pregonite and postgonite, posterior view. L. Epandrium, cerci and surstyli, lateral view. M. Phallus, right lateral view. N. Phallus, posterior view. O. Phallus, left lateral view. Abbreviations: B = basiphallus (red color); C = cerci; E = epandrium; Ep = epiphallus (red color); Ht = half-tube like plate (blue color); It = sclerotized inner tube (green color); Po = postgonite; Pr = pregonite; Rl = ring-like plate (orange color); S = surstylus. Scale bars: 0.2 mm.
Fig. 5 in Taxonomic revision of the Neotropical genus Ectophasiopsis Townsend, 1915 (Diptera: Tachinidae: Phasiinae)
Fig. 5. Ectophasiopsis arcuata (Bigot, 1876), ♂, lectotype, Chile, "Plata", BMNH. A. Dorsal view. B. Lateral view. C. Head, dorsal view. D. Head, lateral view. E. Abdomen, dorsal view. F. Wing, dorsal view. Scale bars: 1 mm.
Fig. 27. Fore wing. A. Enicospilus rundiensis Bischoff, 1915. B. E in The genus Enicospilus Stephens, 1835 (Hymenoptera, Ichneumonidae, Ophioninae) in Saudi Arabia, with twelve new species records and the description of five new species
Fig. 27. Fore wing. A. Enicospilus rundiensis Bischoff, 1915. B. E. senescens (Tosquinet, 1896). C. E. shadaensis Gadallah & Soliman sp. nov. Scale bars = 2.5 mm.
Fig. 6 in Maculergithus, a new subgenus in Gergithus Schumacher, 1915 with two new species from northern Vietnam (Hemiptera: Fulgoromorpha: Issidae)
Fig. 6. Gergithus (Maculergithus) tamdao subgen. et sp. nov., holotype, male genitalia. A. Pygofer, anal tube and gonostyli, left lateral view. B. Anal tube, dorsal view. C. Left gonostylus, posterior view. D. Aedeagus, postero-ventral view. E. Aedeagus, left lateral view. F. Aedeagus, right lateral view. Abbreviations: An = anal tube; G = gonostyli; Py = pygofer. Scale bars: 1 mm.
Fig. 2 in Maculergithus, a new subgenus in Gergithus Schumacher, 1915 with two new species from northern Vietnam (Hemiptera: Fulgoromorpha: Issidae)
Fig. 2. Gergithus (Maculergithus) subgen. nov., schema of maculation of frons and left tegmen. A–B. Gergithus (Maculergithus) luteomaculatus subgen. et sp. nov. C–D. Gergithus (Maculergithus) multipunctatus Che, Zhang & Wang, 2007. E–F. Gergithus (Maculergithus) nonomaculatus Meng & Wang, 2012. G–H. Gergithus (Maculergithus) tamdao subgen. et sp. nov. I–J. Gergithus (Maculergithus) sp. (drawings by J. Caudron, RBINS; C–F, I–J based on illustrations of original descriptions).
Fig. 5 in Maculergithus, a new subgenus in Gergithus Schumacher, 1915 with two new species from northern Vietnam (Hemiptera: Fulgoromorpha: Issidae)
Fig. 5. Gergithus (Maculergithus) tamdao subgen. et sp. nov., holotype, ♂, total length: 6.0 mm. A. Habitus, dorsal view. B. Habitus, ventral view. C. Habitus, lateral view. D. Habitus, frontal view. E. Label.
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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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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.