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5,510 results for “Foods”
FIG. 6 in The exploitation of molluscs and other invertebrates in Alexandria (Egypt) from the Hellenistic period to Late Antiquity: food, usage, and trade
FIG. 6. — Perforated marine mollusc shells found in the same archaeological layer: A-G, Lagoon cockles (Cerastoderma glaucum Bruguière, 1789); H, flat oyster (Ostrea edulis Linnaeus, 1758). Scale bar: 10 mm.
FIG. 19. — Red coral from 5 in The exploitation of molluscs and other invertebrates in Alexandria (Egypt) from the Hellenistic period to Late Antiquity: food, usage, and trade
FIG. 19. — Red coral from 5th-6th century AD levels on the Diana Theatre site: A, raw fragments; B, beads. Scale bar: 10 mm.
ABLE 7 in The exploitation of molluscs and other invertebrates in Alexandria (Egypt) from the Hellenistic period to Late Antiquity: food, usage, and trade
ABLE 7. — Chemicalcompositionofagoldleafsampletakenfromtheflat oyster (Ostreaedulis, Linnaeus, 1758) andanalysedwiththescanningelectron microscope (Fig. 11C; D). The grey cells highlight the gold (Au).
FIG. 1 in The exploitation of molluscs and other invertebrates in Alexandria (Egypt) from the Hellenistic period to Late Antiquity: food, usage, and trade
FIG. 1. — Location map of Alexandria in Lower Egypt, surrounded by the Mediterranean Sea and Lake Mareotis. Computer aided design: V. Pichot, CEAlex.
FIG. 5 in The exploitation of molluscs and other invertebrates in Alexandria (Egypt) from the Hellenistic period to Late Antiquity: food, usage, and trade
FIG. 5. — Distribution of total lengths of oysters in the Ptolemaic and Roman periods in Alexandria expressed as percentages (measurements in millime- tres, raw values are given between brackets). Abbreviations: LV, left valves; RV, right valves.
FIG. 8 in The exploitation of molluscs and other invertebrates in Alexandria (Egypt) from the Hellenistic period to Late Antiquity: food, usage, and trade
FIG. 8. — Traces of earthen mortar on: A, B, washed-up bittersweet clams (Glycymeris sp. da Costa, 1778); C, washed-up dove snail (Columbella rustica Linnaeus, 1758). Scale bar: 10 mm.
FIG. 7 in The exploitation of molluscs and other invertebrates in Alexandria (Egypt) from the Hellenistic period to Late Antiquity: food, usage, and trade
FIG. 7. — Some examples of shells from a 2nd century BC occupation level on the Diana Theatre site. A, B, bittersweet clam (Glycymeris sp. da Costa, 1778); C, rustic dove snail (Columbella rustica Linnaeus, 1758). Scale bars: 10 mm.
FIG. 11 in The exploitation of molluscs and other invertebrates in Alexandria (Egypt) from the Hellenistic period to Late Antiquity: food, usage, and trade
FIG. 11. — Gold leaf on an flat oyster (Ostrea edulis, Linnaeus, 1758) shell: A, gold leaf on a flat oyster (Ostrea edulis Linnaeus, 1758) shell; B, photograph of the goldleaftakenwithbinocularmicroscope; C, D, photographsofthegoldleaftakenwithscanningelectronmicroscope (D: FOV, 233 µm; mode, 15kV – Point; detector, BSDfull). Scalebars: A, 10 mm; B, 5 mm; C, 3 mm; D, 50 µm.
FIG. 10 in The exploitation of molluscs and other invertebrates in Alexandria (Egypt) from the Hellenistic period to Late Antiquity: food, usage, and trade
FIG. 10. — Traces of red pigmentand white lead (?) on a wedgeclam (Donax sp. Linnaeus, 1758) shell: A, traces of red pigment and white lead (?) on the inside surface of a wedge clam (Donax sp. Linnaeus, 1758) shell; B, observation through binocular microscope; C, observation through scanning electron microscope: FOV, 173 µm; mode, 15kV – Point; detector, BSDfull. Scalebars: A, 10 mm; B, 1 mm; C, 50 µm.
FIG. 18 in The exploitation of molluscs and other invertebrates in Alexandria (Egypt) from the Hellenistic period to Late Antiquity: food, usage, and trade
FIG. 18. — Fragments of pearl oyster from: A, 5th-6th century AD levels on Diana Theatre site; B, Late Roman levels on the Billiardo Palace site; C, half-finished mother-of-pearl objects found on the Diana Theatre site. Scale bars: 10 mm.
FIG. 3 in The exploitation of molluscs and other invertebrates in Alexandria (Egypt) from the Hellenistic period to Late Antiquity: food, usage, and trade
FIG. 3. — MNI (minimumnumberofindividuals) proportionsexpressedasper- centagesofthefourmainmarinemolluscspeciesbetweenthe 4thcenturyBC andthe 4thcenturyAD (rawdatabetweenbrackets). Abbreviation: c., century.
FIG. 12 in The exploitation of molluscs and other invertebrates in Alexandria (Egypt) from the Hellenistic period to Late Antiquity: food, usage, and trade
FIG. 12. — Copper residue (atachamite/malachite?) ontheinside surface of aflat oyster (Ostrea edulis Linnaeus, 1758) shell: A, observations through binocular microscope; B, scanningelectron microscope: FOV,89.6 ɥm; mode, 15 kV – Point; detector, BSD full. Scale bar: 10 mm.
FIG. 16 in The exploitation of molluscs and other invertebrates in Alexandria (Egypt) from the Hellenistic period to Late Antiquity: food, usage, and trade
FIG. 16. — Fragments of pearl oyster (Pinctada margaritifera Linnaeus, 1758) from the Hellenistic period: A, one of the shells displays traces of red/violet pigment (with an observation through binocular microscope); B, the second is unworked; C, the third is polished. Scale bars: 10 mm.
FIG. 2 in The exploitation of molluscs and other invertebrates in Alexandria (Egypt) from the Hellenistic period to Late Antiquity: food, usage, and trade
FIG. 2. — Location of the archaeological excavations of the Centre d'Études alexandrines in the Brucheion district (archaeological map of M. El-Falaki, 1866). Computer aided design, C. Shaalan, CEAlex, March 2018. Red stars: 1, former British Consulate; 2, Cricket Ground; 3, Fouad; 4, Diana Theatre; 5, Billiardo Palace.
FIG. 13 in The exploitation of molluscs and other invertebrates in Alexandria (Egypt) from the Hellenistic period to Late Antiquity: food, usage, and trade
FIG. 13. — Thorny oyster (Spondylus gaederopus Linnaeus, 1758) shell from the Diana Theatre site, with traces of red pigment on its inner surface. Scale bar: 10 mm.
Data from: DNA metabarcoding as a tool for disentangling food webs in agroecosystems
<p>Better knowledge of food webs and related ecological processes is fundamental to understanding the functional role of biodiversity in ecosystems. This is particularly true for pest regulation by natural enemies in agroecosystems. However, it is generally difficult to decipher the impact of predators as they often leave no direct evidence of their activity. Metabarcoding via high throughput sequencing (HTS) offers new opportunities for unraveling trophic linkages between generalist predators and their prey, and ultimately identifying key ecological drivers of natural pest regulation. Here, this approach proved effective in deciphering the diet composition of key predatory arthropods (nine species of spiders, carabid beetles, ants, etc. – 27 prey taxa), insectivorous birds (one species, <em>Ploceus cucullatus</em>- 13 prey taxa) and bats (one species, <em>Taphozous mauritianus</em> – 103 prey taxa) sampled in a millet-based agroecosystem in Senegal. Such information enabled to inform the diet breadth or preference of predators (e.g., mainly moths for bats), to design a qualitative trophic network and to identify patterns of intraguild predation across arthropod predators, insectivorous vertebrates and parasitoids. Appropriateness and limitations of the proposed molecular-based approach for assessing the diet of crop pest predators and trophic linkages are discussed.</p>
Migration Values measured from LLDPE-based nanocomposite materials in contact with different food simulating liquids
<p>Experimental values of overall migration (mg/dm<sup>2</sup>), migration of Si, Al and Mg (constitutive element of Montmorillonite) (mg/kg of food) and Normalized migration (%) of the selected additives measured in food simulating liquids after 10 days of contact (at 40°C) according standard testing condition recommended by the EU/10/2011 regulation with LLDPE-Based nanocomposite packaging including 5% w/w of organo-modified Montmorillonite (Cloisite 20).</p>
Food security in ASEAN countries: an overview of rice self-sufficiency amidst the COVID-19 pandemic
<p>Data for analysis in the study on <strong>Food security in ASEAN countries: an overview of rice self-sufficiency amidst the COVID-19 pandemic</strong></p>
Influencing Dutch consumer behaviour with sustainable food products
<p>Raw dataset for the research "Influencing Dtuch consumer behaviour with sustainable food products"</p> <p>Erasmus University of Economics</p>
Data from: The difference between generalist and specialist: the effects of wide fluctuations in main food abundance on numbers and reproduction of two co-existing predators
<p>Specialist individuals within animal populations have shown to be more efficient foragers and/or to have higher reproductive success than generalist individuals, but interspecific reproductive consequences of the degree of diet specialisation in vertebrate predators have remained unstudied. Eurasian pygmy owls (hereafter POs) have less vole-specialised diets than Tengmalm's owls (TOs), both of which mainly subsist on temporally fluctuating food resources (voles). To test whether the specialist TO is more limited by the main prey abundance than the generalist PO, we studied breeding densities and reproductive traits of co-existing POs and TOs in central-western Finland during 2002-2019. Breeding densities of POs increased with augmenting densities of voles in the previous autumn, whereas breeding densities of TOs increased with higher vole densities in both the previous autumn and the current spring. In years of vole scarcity, PO females started egg-laying earlier than TOs, whereas in years of vole abundance TO females laid eggs substantially earlier than PO females. The yearly mean clutch size and number of fledglings produced of both POs and TOs increased with abundance of voles in the current spring. POs laid large clutches and produced large broods in years of both high and low vole abundance, whereas TOs were able to do so only in years of high vole abundance. POs were able to raise on average 73% of the eggs to fledglings whereas TOs only 44%. The generalist foraging strategy of POs including flexible switching from main prey to alternative prey (small birds) appeared to be more productive than the strictly vole-specialized foraging strategy of TOs. In contrast to earlier studies at the individual-level, specialist predators at the species level (in this case TOs) appear to be less effective than generalists (POs), but diet specialisation was particularly costly under conditions when scarcity of main foods limited offspring production.</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.