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249 results for “speckle”
Ptychographic X-ray speckle tracking (PXST) scan of the nanoporous gold sample
<p>The PXST scan of a 2.5 micron-thick piece of nanoporous gold measured at P11 beamtime of the PETRA III synchrotron radiation facility. The beam was focused with a pair of MLLs with focal lengths of 1.25 mm and 1.15 mm and numerical apertures of 0.014 and 0.015, in the vertical and horizontal directions, respectively. The X-ray beam photon energy was 17.5 keV.</p>
On following pages: 2. Crest-tailed Mulgara (Dasycercus cristicauda); 3. Kowari (Dasyuroides byrnei); 4. Kaluta (Dasykaluta rosamondae); 5. Dibbler (Parantechinus apicalis); 6. Woolley's Three-striped Dasyure (Myoictis leucura); 7. Miller's Three-striped Dasyure (Myoictis melas); 8. Wallace's Three-striped Dasyure (Myoictis wallacii); 9. Tate's Three-striped Dasyure (Myoictis wavicus); 10. Sandstone Pseudantechinus (Pseudantechinus bilarni); 11. Fat-tailed Pseudantechinus (Pseudantechinus macdonnellensis); 12. Carpentarian Pseudantechinus (Pseudantechinus mimulus); 13. Ningbing Pseudantechinus (Pseudantechinus ningbing); 14. Rory's Pseudantechinus (Pseudantechinus roryi); 15. Woolley's Pseudantechinus (Pseudantechinus woolleyae); 16. Speckled Dasyure (Neophascogale lorentzii); 17. Red-bellied Phascogale (Phascolosorex doriae); 18. Narrow-striped Dasyure (Phascolosorex dorsalis). in Dasyuridae
On following pages: 2. Crest-tailed Mulgara (Dasycercus cristicauda); 3. Kowari (Dasyuroides byrnei); 4. Kaluta (Dasykaluta rosamondae); 5. Dibbler (Parantechinus apicalis); 6. Woolley's Three-striped Dasyure (Myoictis leucura); 7. Miller's Three-striped Dasyure (Myoictis melas); 8. Wallace's Three-striped Dasyure (Myoictis wallacii); 9. Tate's Three-striped Dasyure (Myoictis wavicus); 10. Sandstone Pseudantechinus (Pseudantechinus bilarni); 11. Fat-tailed Pseudantechinus (Pseudantechinus macdonnellensis); 12. Carpentarian Pseudantechinus (Pseudantechinus mimulus); 13. Ningbing Pseudantechinus (Pseudantechinus ningbing); 14. Rory's Pseudantechinus (Pseudantechinus roryi); 15. Woolley's Pseudantechinus (Pseudantechinus woolleyae); 16. Speckled Dasyure (Neophascogale lorentzii); 17. Red-bellied Phascogale (Phascolosorex doriae); 18. Narrow-striped Dasyure (Phascolosorex dorsalis).
On following pages: 74. Colombian Speckled Tree-rat (Pattonomys semivillosus); 75. Carriker's Speckled Tree-rat (Pattonomys carrikeri); 76. Yellow Speckled Tree-rat (Pattonomys flavidus); 77. Orinocan Speckled Tree-rat (Pattonomys punctatus); 78. Bare-tailed Tree-rat (Pattonomys occasius); 79. Peruvian Toro (Toromys rhipidurus); 80. Black Toro (Toromys grandis); 81. Dark Tree-rat (Echimys saturnus); 82. White-faced Tree-rat Echimys chrysurus), 83. Vieira's Tree-rat (Echimys vieirai): 84. Long-tailed Armored Tree-rat (Makalata macrura); 85. Red-nosed Armored Tree-rat (Makalata didelphoides); 86. Dark Armored Tree-rat (Makalata obscura). in Echimyidae
On following pages: 74. Colombian Speckled Tree-rat (Pattonomys semivillosus); 75. Carriker's Speckled Tree-rat (Pattonomys carrikeri); 76. Yellow Speckled Tree-rat (Pattonomys flavidus); 77. Orinocan Speckled Tree-rat (Pattonomys punctatus); 78. Bare-tailed Tree-rat (Pattonomys occasius); 79. Peruvian Toro (Toromys rhipidurus); 80. Black Toro (Toromys grandis); 81. Dark Tree-rat (Echimys saturnus); 82. White-faced Tree-rat Echimys chrysurus), 83. Vieira's Tree-rat (Echimys vieirai): 84. Long-tailed Armored Tree-rat (Makalata macrura); 85. Red-nosed Armored Tree-rat (Makalata didelphoides); 86. Dark Armored Tree-rat (Makalata obscura).
On following pages: 223. Mohave Ground Squirrel (Xerospermophilus mohavensis); 224. Perote Ground Squirrel (Xerospermophilus perotensis); 225. Ring-tailed Ground Squirrel (Notocitellus annulatus); 226. Tropical Ground Squirrel (Notocitellus adocetus); 227. European Ground Squirrel (Spermophilus citellus); 228. Russet Ground Squirrel (Spermophilus major); 229. Speckled Ground Squirrel (Spermophilus suslicus); 230. Yellow Ground Squirrel (Spermophilus fulvus); 231. Little Ground Squirrel (Spermophilus pygmaeus); 232. Caucasian Mountain Ground Squirrel (Spermophilus musicus); 233. Asia Minor Ground Squirrel (Spermophilus xanthoprymnus); 234. Tauren Ground Squirrel (Spermophilus taurensis); 235. Red-cheeked Ground Squirrel (Spermophilus erythrogenys); 236. Relict Ground Squirrel (Spermophilus relictus); 237. Tian Shan Ground Squirrel (Spermophilus nilkaensis); 238. Brandt's Ground Squirrel (Spermophilus brevicauda); 239. Pallid Ground Squirrel (Spermophilus pallidicauda); 240. Alashan Ground Squirrel (Spermophilus alashanicus); 241. Daurian Ground Squirrel (Spermophilus dauricus). in Sciuridae
On following pages: 223. Mohave Ground Squirrel (Xerospermophilus mohavensis); 224. Perote Ground Squirrel (Xerospermophilus perotensis); 225. Ring-tailed Ground Squirrel (Notocitellus annulatus); 226. Tropical Ground Squirrel (Notocitellus adocetus); 227. European Ground Squirrel (Spermophilus citellus); 228. Russet Ground Squirrel (Spermophilus major); 229. Speckled Ground Squirrel (Spermophilus suslicus); 230. Yellow Ground Squirrel (Spermophilus fulvus); 231. Little Ground Squirrel (Spermophilus pygmaeus); 232. Caucasian Mountain Ground Squirrel (Spermophilus musicus); 233. Asia Minor Ground Squirrel (Spermophilus xanthoprymnus); 234. Tauren Ground Squirrel (Spermophilus taurensis); 235. Red-cheeked Ground Squirrel (Spermophilus erythrogenys); 236. Relict Ground Squirrel (Spermophilus relictus); 237. Tian Shan Ground Squirrel (Spermophilus nilkaensis); 238. Brandt's Ground Squirrel (Spermophilus brevicauda); 239. Pallid Ground Squirrel (Spermophilus pallidicauda); 240. Alashan Ground Squirrel (Spermophilus alashanicus); 241. Daurian Ground Squirrel (Spermophilus dauricus).
Distribution. WC core and SE peninsula of Sulawesi, including Mt Kanino, Mt Nokilalaki, Mt Lehio, Rano Rano, and Mamasa regions, Quarles Range, Mt Rantemario, and Mt Latimojong. Descriptive notes. er 155-242 mm, tail 138-190 mm, ear 23-29 mm, hind-foot 28-45 mm; weight 95-170 g. The Montane Hill Rat is the largest member of the B. fratrorum species group, with broad head, long rostrum, and robust body. Pelage is moderately long, soft, and lustrous, with shortish blackish guard hairs mixed throughout. Dorsum is brownish gray, speckled with buff that is a mix of dark gray underfur and overhairs with brown tips and buffy bands, being dark gray for the most part. Sides are paler grayish brown and fade into ventral pelage. Sides of muzzle are white. Venter is grayish white or dark grayish white, although some are grayish buff, with gray hairs and unpigmented tips or unpigmented altogether, respectively. Juveniles are duller and darker, with more grayish white underparts. Feet are long and slender, with white digits. Ears are large, covered in short unpigmented hair, rubbery, and gray and brown hues. Tail is 88-102% of head-body length and mainly bicolored, brownish gray to blackish gray dorsally and glossy white ventrally, with white tip most of the time. Scrotum is gray. Skull is large, with long and wide rostrum and narrow zygomatic plate. Fleas (e.g. Sigmactenus, Stivalius, Musserella, and Dasypsyllus), ticks (Rhipicephalus) pseudoscorpions (Magachernes and Chiridiochernes), and nematodes (Bunomystrongylus and Sibulura) have been recorded from the Montane Hill Rat. There are two pairs of inguinal mammae. Chromosomal complement is 2n = 42, FN = 60 (females) or FN = 61 (males). in Muridae
Distribution. WC core and SE peninsula of Sulawesi, including Mt Kanino, Mt Nokilalaki, Mt Lehio, Rano Rano, and Mamasa regions, Quarles Range, Mt Rantemario, and Mt Latimojong. Descriptive notes. er 155-242 mm, tail 138-190 mm, ear 23-29 mm, hind-foot 28-45 mm; weight 95-170 g. The Montane Hill Rat is the largest member of the B. fratrorum species group, with broad head, long rostrum, and robust body. Pelage is moderately long, soft, and lustrous, with shortish blackish guard hairs mixed throughout. Dorsum is brownish gray, speckled with buff that is a mix of dark gray underfur and overhairs with brown tips and buffy bands, being dark gray for the most part. Sides are paler grayish brown and fade into ventral pelage. Sides of muzzle are white. Venter is grayish white or dark grayish white, although some are grayish buff, with gray hairs and unpigmented tips or unpigmented altogether, respectively. Juveniles are duller and darker, with more grayish white underparts. Feet are long and slender, with white digits. Ears are large, covered in short unpigmented hair, rubbery, and gray and brown hues. Tail is 88-102% of head-body length and mainly bicolored, brownish gray to blackish gray dorsally and glossy white ventrally, with white tip most of the time. Scrotum is gray. Skull is large, with long and wide rostrum and narrow zygomatic plate. Fleas (e.g. Sigmactenus, Stivalius, Musserella, and Dasypsyllus), ticks (Rhipicephalus) pseudoscorpions (Magachernes and Chiridiochernes), and nematodes (Bunomystrongylus and Sibulura) have been recorded from the Montane Hill Rat. There are two pairs of inguinal mammae. Chromosomal complement is 2n = 42, FN = 60 (females) or FN = 61 (males).
Distribution. NE Egypt (coastal region of Sinai), S Israel (Negev Desert), and Palestine. Descriptive notes. Head-body 130-170 mm, tail 120-180 mm, ear 17-22 mm, hindfoot 30-41 mm; weight 125-275 g. A medium-sized jird, Buxton's Jird has tail of about same length as head-body length and partially hairy soles of hindfeet. Bicolored tail ends with well-developed pencil of black hairs. Dorsal pelage is reddish sandy, diffusely speckled with black hairs, and ventral is white. Enlarged tympanic bullae project over back of skull and represent c.35-37% ofskull length. Karyotype 2n = 46. in Muridae
Distribution. NE Egypt (coastal region of Sinai), S Israel (Negev Desert), and Palestine. Descriptive notes. Head-body 130-170 mm, tail 120-180 mm, ear 17-22 mm, hindfoot 30-41 mm; weight 125-275 g. A medium-sized jird, Buxton's Jird has tail of about same length as head-body length and partially hairy soles of hindfeet. Bicolored tail ends with well-developed pencil of black hairs. Dorsal pelage is reddish sandy, diffusely speckled with black hairs, and ventral is white. Enlarged tympanic bullae project over back of skull and represent c.35-37% ofskull length. Karyotype 2n = 46.
Lophuromys stanley: is member of the L. flavopunctatus species complex and was named during partial revision of the L. aguilus species complex. It is characterized by craniometric and genetic character-istics; its skull proportions are similar to L. laticeps, and molecularly, it is similar to L. margarettae and L. zena (cytochrome-b). Lophuromys stanleyi is one of four endemic species in the Rwenzori Mountains diversity hotspot. Monotypic. Distribution. Rwenzori Mts, E DR Congo and SW Uganda. Descriptive notes. Head-body 113-126 mm, tail 40-80 mm, ear 16-19 mm, hindfoot 22-24 mm; weight 36-55 g. The Rwenzori Brush-furred Rat has a speckled pelage similar to other speciesin the L. flavopunctatus species complex. Tail is short, 50-60% of head-body length. Habitat. Poorly known, but type specimen was collected at an elevation of 3700 m. Food and Feeding. No information. Breeding. No information. Activity patterns. No information. in Muridae
Lophuromys stanley: is member of the L. flavopunctatus species complex and was named during partial revision of the L. aguilus species complex. It is characterized by craniometric and genetic character-istics; its skull proportions are similar to L. laticeps, and molecularly, it is similar to L. margarettae and L. zena (cytochrome-b). Lophuromys stanleyi is one of four endemic species in the Rwenzori Mountains diversity hotspot. Monotypic. Distribution. Rwenzori Mts, E DR Congo and SW Uganda. Descriptive notes. Head-body 113-126 mm, tail 40-80 mm, ear 16-19 mm, hindfoot 22-24 mm; weight 36-55 g. The Rwenzori Brush-furred Rat has a speckled pelage similar to other speciesin the L. flavopunctatus species complex. Tail is short, 50-60% of head-body length. Habitat. Poorly known, but type specimen was collected at an elevation of 3700 m. Food and Feeding. No information. Breeding. No information. Activity patterns. No information.
Speckle Images for Single-Pixel Multimode Fiber Spectrometer
<p>** General Information ** </p> <p>- Dataset includes 2500 speckle images of size 256x320 used to calibrate the system</p> <p>- Dataset includes 2500 speckle images of size 256x320 used to test the system</p> <p>- 50 wavelengths between 1549.750 nm and 1550.240 nm are used in the measurements</p> <p>- The separation between the consecutive wavelengths is 10 pm</p> <p><br> ** FOLDER: calibration_data **</p> <p>- This folder consists of the speckle images used to construct the calibration matrix</p> <p>- "calibration_WAVX_SLMY.png" is the speckle image of wavelength X under SLM pattern optimized for wavelength Y</p> <p><br> ** FOLDER: test_data **</p> <p>- This folder consists of the speckle images used to test the system in the reconstruction step</p> <p>- "test_WAVX_SLMY.png" is the speckle image of wavelength X under SLM pattern optimized for wavelength Y</p>
Gherkin Speckle Test
<p>This was a test. We're rather sorry we didn't pick a nicer image! </p>
FIGURE 9. a in Lost and Found: Taxonomic revision of the speckled skink (Oligosoma infrapunctatum; Reptilia; Scincidae) species complex from New Zealand reveals a potential cryptic extinction, resurrection of two species, and description of three new species
FIGURE 9. a) O. albornense holotype, Alborn Mine, West Coast of South Island (photo: Jean-Claude Stahl). b) Live specimen of albornense, Alborn Mine, West Coast of South Island (photo: James Reardon).
FIGURE 10. a in Lost and Found: Taxonomic revision of the speckled skink (Oligosoma infrapunctatum; Reptilia; Scincidae) species complex from New Zealand reveals a potential cryptic extinction, resurrection of two species, and description of three new species
FIGURE 10. a) O. auroraensis holotype, Ocean Beach, Cape Kidnappers, North Island (photo: Jean-Claude Stahl). b) Live specimen of O. auroraensis, Hawkes Bay, North Island (photo: Dylan van Winkel).
FIGURE 6. a in Lost and Found: Taxonomic revision of the speckled skink (Oligosoma infrapunctatum; Reptilia; Scincidae) species complex from New Zealand reveals a potential cryptic extinction, resurrection of two species, and description of three new species
FIGURE 6. a) O. robinsoni holotype, Moutohorā (Whale Island) (photo: Jean-Claude Stahl). b) Live specimen of O. robinsoni, Moutohorā (Whale Island) (photo: Dylan van Winkel).
FIGURE 7. a in Lost and Found: Taxonomic revision of the speckled skink (Oligosoma infrapunctatum; Reptilia; Scincidae) species complex from New Zealand reveals a potential cryptic extinction, resurrection of two species, and description of three new species
FIGURE 7. a) O. salmo holotype, Chesterfield, West Coast of South Island (photo: Jean-Claude Stahl). b), c) Live specimen of O. salmo, Chesterfield, South Island (photo: Dylan van Winkel).
FIGURE 4. a–j in Lost and Found: Taxonomic revision of the speckled skink (Oligosoma infrapunctatum; Reptilia; Scincidae) species complex from New Zealand reveals a potential cryptic extinction, resurrection of two species, and description of three new species
FIGURE 4. a–j. Notched boxplots comparing the morphological characteristics of the species in the Oligosoma infrapunctatum species group (O. albornense, n=4; O. auroraensis, n=6; O. newmani, n=50; O. robinsoni, n=14; O. salmo, n=5). a) snout-ear (SE)/ear-axilla (EF), b) midbody scales, c) ventral scales, d) upper ciliaries, e) supraciliaries, f) supralabials, g) snout-vent length (SVL)/ hindlimb length (HLL), h) subdigital lamellae, i) axilla-groin (AG)/snout-forelimb (SF), j) head-length (HL)/ head-width (HW). If there is no overlap between two medians, then the medians are significantly different at a 95% confidence interval.
FIGURE 3. O in Lost and Found: Taxonomic revision of the speckled skink (Oligosoma infrapunctatum; Reptilia; Scincidae) species complex from New Zealand reveals a potential cryptic extinction, resurrection of two species, and description of three new species
FIGURE 3. O. infrapunctatum holotype, date and locality unknown. Arranged loan between the British Museum (BMNH; London) and Te Papa, National Museum of New Zealand (NMNZ; Wellington) (photo: Jean-Claude Stahl).
FIGURE 1. b in Lost and Found: Taxonomic revision of the speckled skink (Oligosoma infrapunctatum; Reptilia; Scincidae) species complex from New Zealand reveals a potential cryptic extinction, resurrection of two species, and description of three new species
FIGURE 1. b) Map showing the localities for the Oligosoma infrapunctatum species complex specimens examined in this study. (O. auroraensis, white circles with central black dot; O. robinsoni, white squares with central black dot; O. albornense, solid black triangles; O. salmo, white circles; O. newmani, black squares).
FIGURE 2 in Lost and Found: Taxonomic revision of the speckled skink (Oligosoma infrapunctatum; Reptilia; Scincidae) species complex from New Zealand reveals a potential cryptic extinction, resurrection of two species, and description of three new species
FIGURE 2. Maximum Likelihood (ML) phylogenetic tree, with 1,000 bootstraps, for the Oligosoma infrapunctatum species complex. Well-supported nodes (i.e. bootstrap support>70) are indicated with an asterisk.
FIGURE 5. a in Lost and Found: Taxonomic revision of the speckled skink (Oligosoma infrapunctatum; Reptilia; Scincidae) species complex from New Zealand reveals a potential cryptic extinction, resurrection of two species, and description of three new species
FIGURE 5. a) O. newmani holotype, Stephens Island (Takapourewa) (photo: Jean-Claude Stahl). b) Live specimen of O. newmani, Serpentine Creek (photo: Marieke Lettink).
FIGURE 8. a in Lost and Found: Taxonomic revision of the speckled skink (Oligosoma infrapunctatum; Reptilia; Scincidae) species complex from New Zealand reveals a potential cryptic extinction, resurrection of two species, and description of three new species
FIGURE 8. a) Tail prehensility in subadult Oligosoma salmo sp. nov. (61 mm snout-vent; 4.05 g) (photo: Sabine Bernert). This has been observed in many individuals of this species - all those with intact or largely intact tails which have been tested. The grip of the tail on the finger was felt as very firm. b) In this individual (subadult male; 67 mm snout-vent, 6.19 g) the strength of the muscle contraction is shown by the formation of longitudinal ridges in the dorsal scales of the tail, which are normally completely smooth (photo: Lynn Adams).
FIGURE 2. A in Rediscovery of the Common Speckled Bush-cricket, Leptophyes punctatissima (Bosc, 1792) (Orthoptera: Phaneropteridae) in Serbia
FIGURE 2. A) Dorsal view of female Leptophyes punctatissima; Lateral view of female L. punctatissima; C) Habitat on Rujan Mt. where L. punctatissima was found.
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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.