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3,575 results for “2009”
SBC LTER: Land Ocean Reef: Carbon, Nitogen and Hydrogen isotopes for evaluating food sources for subtidal consumers, 2009-2010
Potentially important food sources to consumers on shallow subtidal reefs include phytoplankton-dominated seston, kelp-derived detritus, and for locations adjacent to sources of freshwater runoff, terrestrially-derived material. The SBC LTER is using stable carbon, nitrogen and deuterium isotope ratio analysis to evaulate the relative contribution of these sources to reef food webs. We collect seasonal samples from five core SBCLTER research reefs (Arroyo Hondo, Naples, Arroyo Burro, Goleta bay and Carpinteria), and areas adjacent. We routinely collect several types of samples: from giant kelp (Macrocystis pyrifera), red, brown and green algae, terrestrial material (Oak leaves), stream, sediment and ocean water particulate organic material, and a benthic polychaete worm (Diopatra). This information will be used to evaluate whether these isotopic values differ enough from one another to permit the use of mixing models to estimate the contribution of each source to the reef food web.
Ecosystem-scale rainfall manipulation in a Pinon-Juniper Woodland: Volumetric Water Content (VWC) Profile Data (2009-2013 )
Climate models predict that water limited regions around the world will become drier and warmer in the near future, including southwestern North America. We developed a large-scale experimental system that allows testing of the ecosystem impacts of precipitation changes. Four treatments were applied to 1600 m2 plots (40 m × 40 m), each with three replicates in a piñon pine (Pinus edulis) and juniper (Juniper monosperma) ecosystem. These species have extensive root systems, requiring large-scale manipulation to effectively alter soil water availability. Treatments consisted of: 1) irrigation plots that receive supplemental water additions, 2) drought plots that receive 55% of ambient rainfall, 3) cover-control plots that receive ambient precipitation, but allow determination of treatment infrastructure artifacts, and 4) ambient control plots. Our drought structures effectively reduced soil water potential and volumetric water content compared to the ambient, cover-control, and water addition plots. Drought and cover control plots experienced an average increase in maximum soil and air temperature at ground level of 1-4° C during the growing season compared to ambient plots, and concurrent short-term diurnal increases in maximum air temperature were also observed directly above and below plastic structures. Our drought and irrigation treatments significantly influenced tree predawn water potential, sap-flow, and net photosynthesis, with drought treatment trees exhibiting significant decreases in physiological function compared to ambient and irrigated trees. Supplemental irrigation resulted in a significant increase in both plant water potential and xylem sap-flow compared to trees in the other treatments. This experimental design effectively allows manipulation of plant water stress at the ecosystem scale, permits a wide range of drought conditions, and provides prolonged drought conditions comparable to historical droughts in the past – drought events for which wide
Chimney Pole Marsh Erosion-Camera Images and Video 2009-2012
This data consists of a time series of image and video files showing erosion at the western edge of Chimney Pole Marsh, in Northampton Co. Virginia. Images depict the edge of a salt marsh as it erodes. Images and videos have a time stamp (YYYYmmdd_HHMMss) embedded in their file name and also in the upper left of the images themselves. All dates and times are in Eastern Standard Time. Images and videos are taken once ever 30 minutes at 25 and 55 minutes after the hour. Still image JPEG (.jpg) files are 1600x1200 pixels in size. Videos are encoded as MPEG-4 (.mp4) files with a resolution of 400x304 at 8.05 frames per second. They were collected by a 2 mega-pixel Vivotek IP7161 security camera attached to a post (approximately 3-m above the marsh surface). The camera was removed when the marsh was sufficiently eroded that the camera platform was imperiled. There are some gaps in the data caused by network and electrical problems.
Beach Morphology of the Virginia Barrier Islands 1998, 2005 and 2009
Beach features (dune crest, dune toe and shoreline) extracted from LiDAR datasets and used in Dana Oster's 2012 M.S. Thesis at the University of Virginia. Also included are overwash probablities associated with a hypothetical storm similar to Hurricane Bonnie.Â
FIG. 17 in Archaeochiapasidae n. fam., a new early Cenomanian brachyuran family from Chiapas, Mexico, new hypothesis on Lecythocaridae Schweitzer & Feldmann, 2009, and phylogenetic implications (Crustacea, Decapoda, Brachyura, Eubrachyura)
FIG. 17. — Retroplumidae Gill, 1894 (Retroplumoidea Gill, 1894). Costacopluma maroccana Ossó-Morales, Artal & Vega, 2010, Calcaires à slumps de Taghit Formation, late Campanian, Merija, Morocco: thoracic sternum and pleon. AO39, Private Collection Àlex Ossó. Photography by Àlex Ossó and courtesy of À. Ossó. Scale bar: 10 mm.
Arctic Ocean state estimates for 2009 using the GECCO model
<p>The dataset contains the 2009 data of a 10-year ocean synthesis (2007-2016) obtained by assimilating available observations of sea ice and ocean parameters into the GECCO model. Data from, among others, several satellite programs such as AMSRE, SSMI, AMSR2, Envisat, Jason, Cryosat., AVHRR, and SMOS, and available moorings in the Davis Strait, the Bering Strait, the Fram Strait, the Barents Sea Opening, and by the Nansen and Amundsen Basins Observational System (NABOS), the North Pole Environmental Observatory (NPEO), and the Beaufort Gyre Exploration Project (BGEP) project. A detailed description can be found in Lyu et al., 2020.</p> <p>Guokun Lyu, Nuna Serra, Armin Koehl and Detlef Stammer, 2020. INTAROS Deliverable 6.4 Ice-ocean statistics and state estimation V1. https://intaros.nersc.no/sites/intaros.nersc.no/files/D6.4_INTAROS_Data_assimilation_v1.3.pdf </p>
Abb. 12 in Neue Arten der Gattung Ypsiloncyphon KLAUSNITZER, 2009 (Coleoptera, Scirtidae) aus der Orientalischen Region II (215. Beitrag zur Kenntnis der Scirtidae)
Abb. 12·21: (12) Ypsiloncyphon reconditus, Penis, Detail; (13) Ypsiloncyphon reconditus, ♀, 7. Sternit; (14) Ypsiloncyphon reconditus, ♀, 6. und 7. Tergit; (15) Ypsiloncyphon reconditus, ♀, 8. Tergit und Sternit; (16) Ypsiloncyphon reconditus, ♀, Ovipositor; (17) Ypsiloncyphon alebardis, 9. Sternit; (18) Ypsiloncyphon nokrekensis, 9. Tergit (1. Exemplar); (19) Ypsiloncyphon nokrekensis, 9. Tergit (2. Exemplar); (20) Ypsiloncyphon nokrekensis, Penis; (21) Ypsiloncyphon nokrekensis, Penis, Detail.
Abb. 1 in Neue Arten der Gattung Ypsiloncyphon KLAUSNITZER, 2009 (Coleoptera, Scirtidae) aus der Orientalischen Region II (215. Beitrag zur Kenntnis der Scirtidae)
Abb. 1·11: (1) Ypsiloncyphon urbisluna nov.sp., 8. Tergit; (2) Ypsiloncyphon urbisluna nov.sp., 9. Tergit; (3) Ypsiloncyphon urbisluna nov.sp., Tegmen; (4) Ypsiloncyphon urbisluna nov.sp., Penis; (5) Ypsiloncyphon subgedensis nov.sp., 8. Tergit; (6a) Ypsiloncyphon subgedensis nov.sp., 9. Tergit (Hälfte); (6b) Ypsiloncyphon subgedensis nov.sp., 9. Tergit (Hälfte); (7) Ypsiloncyphon subgedensis nov.sp., Tegmen; (8) Ypsiloncyphon subgedensis nov.sp., Penis; (9) Ypsiloncyphon reconditus, 9. Sternit; (10) Ypsiloncyphon reconditus, Tegmen; (11) Ypsiloncyphon reconditus, Penis.
Figure 1 in Corrigenda: Sereno PC, Larsson HCE (2009) Cretaceous Crocodyliforms from the Sahara. ZooKeys 28: 1–143.
Figure 1. Lower jaw of Kaprosuchus saharicus. Drawing of the lateral view of the lower jaw (MNN IGU12). Scale bar equals 10 cm. Abbreviations: a, angular; ar, articular; asaf, anterior surangular foramen; d, dentary; d1-3, 8, 16, dentary tooth 1-3, 8, 16; emf, external mandibular fenestra; qc, quadrate cotylus; ri, ridge; rp, retroarticular process; sa, surangular.
Fig. 38. Cissidium okuense Grebennikov, 2009. A. Habitus. B. Pronotum, C in A revision of Cissidium Motschulsky (Coleoptera: Ptiliidae) with seventy seven new species
Fig. 38. Cissidium okuense Grebennikov, 2009. A. Habitus. B. Pronotum, C. Mesoventrite (fore shortened by camera position, SEM images provided to me by V. Grebennikov)
Figure 1. Holotype slide, photographed 1 May 2009 in Revision of Agathodesmus Silvestri, 1910 (Diplopoda, Polydesmida, Haplodesmidae)
Figure 1. Holotype slide, photographed 1 May 2009. The label reads 'Agathodesmus / Steeli Silv. / ♀ Typus! / Australia / Avoca. N.S.W.'
Fig. 21. Drakensbergenini. A–B. Drakensbergena deorsuspina Stiller, 2009. C in A review of the tribes of Deltocephalinae (Hemiptera: Auchenorrhyncha: Cicadellidae)
Fig. 21. Drakensbergenini. A–B. Drakensbergena deorsuspina Stiller, 2009. C. Drakensbergena sp. D–I. D. phaeogramma Stiller, 2009. A–I. Standard views (see Material & Methods).
Fig. 9 in Two new species of the genus Terrobittacus Tan & Hua, 2009 (Mecoptera: Bittacidae) from southwestern China with a key to species
Fig. 9. Habitats of Terrobittacus spp. A–B. Habitats. C. Female specimen of T. rostratus sp. nov. in repose. D. Female specimen of T. angustus sp. nov. in repose. (photos by Ji-Shen Wang)
Fig. 8 in Two new species of the genus Terrobittacus Tan & Hua, 2009 (Mecoptera: Bittacidae) from southwestern China with a key to species
Fig. 8. Female terminalia of Terrobittacus angustus sp. nov. A. Lateral view. B. Ventral view. Abbreviations: Ce = cercus; SaP = subanal plate; SgP = subgenital plate; Sp = spiracle; T = tergum. Scale bars = 0.5 mm.
Fig. 7 in Two new species of the genus Terrobittacus Tan & Hua, 2009 (Mecoptera: Bittacidae) from southwestern China with a key to species
Fig. 7. Male genitalia of Terrobittacus angustus sp. nov. A. Terminalia in lateral view. B. Epandrial appendages in dorsal view. C. Abdominal segment X and proctiger in lateral view. D. Genitalia in caudal view. Abbreviations: AL = aedeagal lobe; Ce = cercus; EA = epandrial appendage; Gcx = gonocoxite; Gs = gonostylus; LBP = lower branch of proctiger; Pf = penisfilum; S = sternum; Sp = spiracle; T = tergum; UBP = upper branch of proctiger. Scale bars: A = 0.5 mm; B–D = 0.2 mm.
Fig. 5 in Two new species of the genus Terrobittacus Tan & Hua, 2009 (Mecoptera: Bittacidae) from southwestern China with a key to species
Fig. 5. Terrobittacus angustus sp. nov. A. ♂, habitus in lateral view. B. Head in frontal view. C. Thorax in dorsal view. Abbreviations: Ant = antenna; Cly = clypeus; Fr = frons; Lr = labrum; MP = maxillary palp. Scale bars: A = 5.0 mm; B = 0.2 mm; C = 0.5 mm.
Fig. 4 in Two new species of the genus Terrobittacus Tan & Hua, 2009 (Mecoptera: Bittacidae) from southwestern China with a key to species
Fig. 4. Female terminalia of Terrobittacus rostratus sp. nov. A. Lateral view. B. Ventral view. Abbreviations: Ce = cercus; SaP = subanal plate; SgP = subgenital plate; Sp = spiracle; T = tergum. Scale bars = 0.2 mm.
Fig. 3 in Two new species of the genus Terrobittacus Tan & Hua, 2009 (Mecoptera: Bittacidae) from southwestern China with a key to species
Fig. 3. Male genitalia of Terrobittacus rostratus sp. nov. A. Terminalia in lateral view. B. Epandrial appendages in dorsal view = arrow shows the dorsal process. C. Spines on dorsal process of epandrial appendages = SEM micrograph. D. Abdominal segment X and proctiger in lateral view. E. Genitalia in caudal view. Abbreviations: AL = aedeagal lobe; Ce = cercus; EA = epandrial appendage; Gcx = gonocoxite; Gs = gonostylus; LBP = lower branch of proctiger; Pf = penisfilum; S = sternum; Sp = spiracle; SPG = sex pheromone gland; T = tergum; UBP = upper branch of proctiger. Scale bars: A = 0.5 mm; B, D–E = 0.2 mm; C = 25 μm.
Fig. 1 in Two new species of the genus Terrobittacus Tan & Hua, 2009 (Mecoptera: Bittacidae) from southwestern China with a key to species
Fig. 1. Terrobittacus rostratus sp. nov. A. ♀, habitus in lateral view. B. Head in frontal view. C. Thorax in dorsal view. Abbreviations: Ant = antenna; Cly = clypeus; Fr = frons; Lr = labrum; MP = maxillary palp. Scale bars: A = 5.0 mm; B–C = 0.5 mm.
SKiYMET Meteor Radar Horizontal Wind at Andes Lidar Observatory 2009-2014
<p>This is horizontal wind measured by a SKiYMET Meteor Radar near Andes Lidar Observatory in Cerro Pachón, Chile (30.05 S, 70.82 W) from Sep 2009 to Aug 2014. The radar was previously installed at Maui, Hawaii and is described in the paper</p> <p>Franke, S. J., X. Chu, A. Z. Liu, W. K. Hocking (2005), Comparison of meteor radar and Na Doppler lidar measurements of winds in the mesopause region above Maui, Hawaii, <em>J. Geophys. Res.</em>, <em>110</em>, D09S02, doi:10.1029/2003JD004486.</p> <p>The data is in NetCDF format, at 1 hr and 2 km resolution from 80 to 100 km altitude. Time is in UT. Both time and altitude refer to the center of the 1 hr bin. Wind rms errors and numbers of meteor detections used for wind retrieval are also inicluded.</p> <p> </p>
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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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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
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