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1,013 results for “glass”
A superfine glass fiber air filter with rapid response to photocatalytic antibacterial properties under visible light by loading rGO/ZnO
<p class="15"> The development of high-performance air filter has become more and more important to public health. However, it has always been very challenging for developing a multifunctional air filter to simultaneously achieve excellent filtration and antibacterial properties. Herein, a versatile air filter was prepared with loading the reduced graphener and Zinc oxide on the superfine glass fiber with the three-dimensional network structure by in-situ sol-gel process followed by calcination, which aims to achieve synergistic high efficiency air filtration and rapid response to photocatalytic antibacterial under visible light. The air filter showed a three-dimensional network structure based on a rGO/ZnO/s-GF multilayer and exhibited the highest catalytic performance by achieving a 95% degradation effect on Rhodamine B within 2 h and achieving 100% antibacterial inactivation of the Escherichia coli and Staphylococcus aureus within 4 h under visible light when the weight ratio of rGO in rGO/ZnO is 1.6%. The air filtration efficiency can also be maintained at 99% after loading Zno and rGO photocatalytic particles. The spectrum of PL, DRS and ERS indicate that the combination of rGO and ZnO on the s-GF can increase the separation of photo-generated carriers and the specific surface area of the air filter, thereby increasing the photocatalytic response and antibacterial properties of the s-GF air filter under visible light in a short time.</p> <p> </p>
Singing under glass: rapid effects of anthropogenic habitat modification on song and response behaviours in an isolated house sparrow (Passer domesticus) population
<p>Anthropogenic noise pollution and the introduction of novel infrastructure can impose strong selective pressures on avian communication by affecting the efficacy with which acoustic signals are transmitted and received. Many species have now been shown to sing at higher frequencies in noisy urban environments. However, few studies have investigated the effects of signal modification on the response behaviours of receivers, and fewer still have been able to indicate the timescale over which these changes in pitch have occurred. We compare vocal communication between house sparrows (Passer domesticus) that reside within the world's largest, single-span glasshouse (completed in the year 2000), and house sparrows directly outside this glasshouse, in open farmland. The glasshouse contrasts both acoustically and physically with the external environment, low frequency background noise being significantly louder inside than outside. We show that minimum song frequency was significantly higher inside the glasshouse than in surrounding farm habitat. Using song playback, we also found that birds within the glasshouse reacted more strongly to playbacks from the glasshouse habitat than they did to playback of song from farm birds outside. The degree of difference in frequency is similar to that shown for other bird species between urban and rural environments, demonstrating that such behavioural differences may arise over a relatively short time period (14 years in this case)</p>
Blaschka Glass Model of a Sand Mason Worm
Micro CT scan of a Blaschka model of a sand mason worm (Lanice conchilega) from the D'Arcy Thompson Zoology Museum at the University of Dundee. DUNUC 9324 - glass model of Polychaete worm in its characteristic tube - Terebella conchilega (sand mason worm, aka Lanice conchilega). Length=13cm. D'Arcy Thompson acquired a set of Blaschka's exquistely delicate glass models in 1888. In Growth and Form, D'Arcy refers repeatedly to the art of the glass-blower, perhaps thinking of these very models. Scanned with a Nikon XT H 225ST micro CT scanner. The resulting file is exported as an stl. and imported in to Zbrush. We'd love to hear from you if you download or print our models, especially if you use them in education and outreach. Source: Objaverse 1.0 / Sketchfab
Steampunk glasses
Source: Objaverse 1.0 / Sketchfab
Blaschka Glass Model of a Sand Mason Worm
Micro CT scan of a Blaschka model of a sand mason worm (Lanice conchilega) from the D'Arcy Thompson Zoology Museum at the University of Dundee. DUNUC 9323 - glass model of Polychaete worm in its characteristic tube - Terebella conchilega (sand mason worm, aka Lanice conchilega). Length=13cm. The sand mason is a species of burrowing marine polychaete worm. It builds a tube which projects from the seabed, consisting of cemented sand grains and shell fragments with a fringe at the top. D'Arcy Thompson acquired a set of Blaschka's exquistely delicate glass models in 1888. In Growth and Form, D'Arcy refers repeatedly to the art of the glass-blower, perhaps thinking of these very models. Scanned with a Nikon XT H 225ST micro CT scanner. The resulting file is exported as an stl. and imported in to Zbrush. We'd love to hear from you if you download or print our models, especially if you use them in education and outreach. Source: Objaverse 1.0 / Sketchfab
Ornate Glass Cup
1st half of 3rd cenutry Poetovium. Source: Objaverse 1.0 / Sketchfab
Glass Neck With Stopper: EOA:2022.2.5
Glass neck with stopper from the wreck of the Earl Of Abergavenny. ID: EOA:2022.2.5 Collection: Earl of Abergavenny Classification: Trade Measurements: Diametre 30mm Height 70mm Date made: as yet unknown Display: not on display Manufacturer/Creator: as yet unknown Credit: Portland Museum Trust One of several broken glass containers recovered that still have the stopper sealed in the opening. For more information about the Diving into the Digital Archives of the Earl of Abergavenny project click [here](https://portlandmuseum.co.uk/earl-of-abergavenny/) Source: Objaverse 1.0 / Sketchfab
Blaschka Glass Model of a Syllid Worm
Micro CT scan of a Blaschka model of a Syllid Worm, Autolytus Cornutus (developmental stage 1) from the D'Arcy Thompson Zoology Museum at the University of Dundee. DUNUC 9326 - glass model of a polychaete syllid worm, thought to be Autolytus cornutus (= Proceraea cornuta) developmental stage 1. Length=8cm. D'Arcy Thompson acquired a set of Blaschka's exquistely delicate glass models in 1888. In Growth and Form, D'Arcy refers repeatedly to the art of the glass-blower, perhaps thinking of these very models. Scanned with a Nikon XT H 225ST micro CT scanner. The resulting file is exported as an stl. and imported in to Zbrush. We'd love to hear from you if you download or print our models, especially if you use them in education and outreach. Source: Objaverse 1.0 / Sketchfab
Glass Bottle Of Neatsfoot Oil: EOA:2022.112.7
Glass bottle of neatsfoot oil from the wreck of the Earl Of Abergavenny. ID: EOA:2022.112.7 Collection: Earl of Abergavenny Classification: Trade/Crew/Military Measurements: Width 75mm Length 219mm Date made: as yet unknown Display: not on display Manufacturer/Creator: as yet unknown Credit: Portland Museum Trust One of three recovered glass bottles containing neatsfoot oil. Neatsfoot oil was used to soften and preserve leather, particularly saddles and other horse tack, and as a preserving agent for oil based paint brushes. In the 18th century, it was also used medicinally as a topical application for dry scaly skin conditions. For more information about the Diving into the Digital Archives of the Earl of Abergavenny project click here: portlandmuseum.co.uk/news Source: Objaverse 1.0 / Sketchfab
FIGURE 4 in A new species of glass-perch from Belitung Island, Indonesia (Teleostei: Ambassidae: Gymnochanda)
FIGURE 4. Line drawing of head of Gymnochanda flamea. ZRC 22861, 18.8 mm SL male syntype, showing head serration. Scale bar = 1 mm.
FIGURE 1. Gymnochanda verae. a in A new species of glass-perch from Belitung Island, Indonesia (Teleostei: Ambassidae: Gymnochanda)
FIGURE 1. Gymnochanda verae. a. male ca 23 mm SL, living specimen, not preserved; b. female ca 19 mm SL, living specimen, not preserved.
FIGURE 3 in A new species of glass-perch from Belitung Island, Indonesia (Teleostei: Ambassidae: Gymnochanda)
FIGURE 3. Line drawing of head of Gymnochanda verae. MZB 17200, 21.4 mm SL male holotype, showing head serration. Scale bar = 1 mm.
FIGURE 2. Gymnochanda verae. a. MZB 17200, 21.4 in A new species of glass-perch from Belitung Island, Indonesia (Teleostei: Ambassidae: Gymnochanda)
FIGURE 2. Gymnochanda verae. a. MZB 17200, 21.4 mm SL male, holotype; b. MZB 17201, 19.2 mm SL female, paratype.
FIGURE 3 in An African glass frog: A new Hyperolius species (Anura: Hyperoliidae) from Nyungwe National Park, southern Rwanda
FIGURE 3. (A) Audiospectrogram and (B) oscillogram of a call series of the holotype of Hyperolius jackie sp. n. (ZMB 77476), including an initial note (call type 2) followed by three advertisement calls. (C) Oscillogram of a single advertisement call.
FIGURE 2 in An African glass frog: A new Hyperolius species (Anura: Hyperoliidae) from Nyungwe National Park, southern Rwanda
FIGURE 2. Dorsal view (A) and ventral view (B) of five type specimens of Hyperolius jackie sp. n. Top row from left to right: ZMB 77477–77479 (paratypes), bottom row from left to right: ZMB 77476 (holotype), 77480 (paratype).
FIGURE 4 in An African glass frog: A new Hyperolius species (Anura: Hyperoliidae) from Nyungwe National Park, southern Rwanda
FIGURE 4. Recording sites of Hyperolius jackie sp. n. in Nyungwe National Park, southern Rwanda. Red star: Type locality at Karamba. Yellow star: Second locality at stream near the forest edge.
FIGURE 3 in After eighty years of misidentification, a name for the glass catfish (Teleostei: Siluridae)
FIGURE 3. Map showing distributions of all three species of Kryptopterus that are transparent in life.
FIGURE 4. Kryptopterus bicirrhis, about 80 in After eighty years of misidentification, a name for the glass catfish (Teleostei: Siluridae)
FIGURE 4. Kryptopterus bicirrhis, about 80 mm TL; Thailand, showing coloration in life (specimen not preserved). Photograph courtesy of Kamphol Udomritthiruj.
FIGURE 5 in After eighty years of misidentification, a name for the glass catfish (Teleostei: Siluridae)
FIGURE 5. Lateral views of heads and predorsal regions of: a. Kryptopterus vitreolus, UMMZ 249804, 42.3 mm SL; b. K. minor, CMK 10447, 42.2 mm SL, showing pronounced nuchal concavity (indicated with arrow) in the former. Images not to scale.
FIGURE 1 in After eighty years of misidentification, a name for the glass catfish (Teleostei: Siluridae)
FIGURE 1. Kryptopterus vitreolus, holotype, UMMZ 249801, 45.2 mm SL; Thailand: Trat Province, Amphoe Khao Saming.
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.