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5,510 results for “Foods”
Extensive literature search on organic arsenic in food
<p>This record is a supplement to the external scientific report titled <em>Extensive literature search on organic arsenic in food </em>available at https://efsa.onlinelibrary.wiley.com/doi/epdf/10.2903/sp.efsa.2022.EN-7565</p> <p><strong>Annex A Summary tables</strong></p> <p><strong>Annex B - Evaluated references</strong></p> <p>The archive contains references grouped in 2 folders: included references and excluded references.</p> <p><strong>Annex C – Endnote library files</strong></p> <p>The archive contains:</p> <p>- the EndNoteTM file “EFSA_Arsen_complete” with all retrieved references after duplicate check organised on the one hand by individual literature databases and on the other hand by areas and substance group, as well as screening for relevance.</p> <p>- the EndNote file “EFSA_EndNote_summary tables” with all assigned relevant references for the summary tables which are organised by relevant area and substance group.</p>
Data and code for Barrett, Martin, and Shepherd (2022) "Manipulation-specific cortical activity as mice handle food"
<p>This dataset contains the tracking data, spiking data, and ethograms necessary to reproduce the results of Barrett, Martin, and Shepherd (2022) "Manipulation-specific cortical activity as mice handle food". Also included is Matlab and R code that generates all of the figures, tables, and stats in the aforementioned paper.</p>
Relationship of thermal treatment and antioxidant capacity in cooked foods
<p>This is supplemental information of the paper "Relationship of thermal treatment and antioxidant capacity in cooked foods", submitted for publication to Antioxidants.</p>
Food Allergy Severity Score Diagram (Spanish)
<p>The Food Allergy Severity Score (FASS) is an instrument developed and validated to score the severity of allergic reactions elicited by foods. FASS has three formats that can be mapped to each other consistently: two ordinal scores with 3 (oFASS-3) or 5 grades (oFASS-5), and a numerical score (nFASS). The development and validation are reported in the manuscript of Fernández-Rivas et al. published in Allergy (https://doi.org/10.1111/all.15165). </p>
Food Allergy Severity Score Diagram (English)
<p>The Food Allergy Severity Score (FASS) is an instrument developed and validated to score the severity of allergic reactions elicited by foods. FASS has three formats that can be mapped to each other consistently: two ordinal scores with 3 (oFASS-3) or 5 grades (oFASS-5), and a numerical score (nFASS). The development and validation are reported in the manuscript of Fernández-Rivas et al. published in Allergy (https://doi.org/10.1111/all.15165). </p>
Annexes to the Extensive literature search report on N-nitroso compounds in food
<p>The overall purpose of this project was the identification and selection of relevant literature to gather information on chemical identification and characterisation, sources and occurrence in food as well as data on toxicokinetics and toxicity of N-nitrosocompounds in order to support the preparatory work for the human health risk assessment of this type of substances.</p>
Data from: Functional diversity buffers the effects of a pulse perturbation on the dynamics of tritrophic food webs
<p>Biodiversity decline causes a loss of functional diversity, which threatens ecosystems through a dangerous feedback loop: this loss may hamper ecosystems' ability to buffer environmental changes, leading to further biodiversity losses. In this context, the increasing frequency of human-induced excessive loading of nutrients causes major problems in aquatic systems. Previous studies investigating how functional diversity influences the response of food webs to disturbances have mainly considered systems with at most two functionally diverse trophic levels. We investigated the effects of functional diversity on the robustness, i.e. resistance, resilience and elasticity, using a tritrophic ---and thus more realistic---plankton food web model. We compared a non-adaptive food chain with no diversity within the individual trophic levels to a more diverse food web with three adaptive trophic levels. The species fitness differences were balanced through trade-offs between defense/growth rate for prey and selectivity/half-saturation constant for predators. We showed that the resistance, resilience and elasticity of tritrophic food webs decreased with larger perturbation sizes and depended on the state of the system when the perturbation occurred. Importantly, we found that a more diverse food web was generally more resistant and resilient but its elasticity was context-dependent. Particularly, functional diversity reduced the probability of a regime shift towards a non-desirable alternative state. The basal-intermediate interaction consistently determined the robustness against a nutrient pulse despite the complex influence of the shape and type of the dynamical attractors. This relationship was strongly influenced by the diversity present and the third trophic level. Overall, using a food web model of realistic complexity, this study confirms the destructive potential of the positive feedback loop between biodiversity loss and robustness, by uncovering mechanisms leading to a decrease in resistance, resilience and potentially elasticity as functional diversity declines.</p>
Supplementary Data for: Shifts in food webs and niche stability shaped survivorship and extinction at the end-Cretaceous
<p>This compendium of files includes a list of statistical routines (Data S1) and cleaned fossil datasets from the Paleobiology Database (Data S2 to S3) for the <em>Science Avances</em> paper "<em>Shifts in food webs and niche stability shaped survivorship and extinction at the end-Cretaceous</em>". Data S1 and Data S2 can be opened in Microsoft Office and Data S3 can be imported in R using the <em>load()</em> command. Data S2 and S3 contain the same information (i.e., cleaned fossil datasets) but in different formats (<em>xlsx</em> vs. <em>RData</em>).</p> <p>Please, feel free to send an email to the maintainer Dr. Jorge García Girón (jogarg@unileon.es) if you face any trouble downloading, opening or using these files.</p>
Characterization of data sources for emerging risks identification - Data collection for the identification of emerging risks related to food and feed
<p>The data set presents the results of the quality assessment of data sources by the working group on data collection for the identification of emerging risks related to food and feed. For this assessment, the WG defined text descriptors and quality parameters (i.e. link with indicators, data type, geographic and period coverage, language, edition, timeliness, accessibility, clarity and comparability). These data sources were linked to eleven priority indicators (i.e. the ESCO indicators) and qualitatively assessed and profiled.</p>
BRAIN Journal-Evolving Spiking Neural Networks for Control of Artificial Creatures-Figure 15. Movements a typical successful creature to find food
<p>Figure 15 (a, b, c, d, e, f, g, h) illustrates movements of a typical successful creature for finding one food object.</p> <p>We believe that this study can be a step forward in understanding the morphology of artificial creatures. Also this paper suggests more complex artificial life examination by adding different part to these networks similar to different segments of the brain such as: vision, locomotion, hippocampus and communication in a future work. Because of the different axonal conduction delay between every two neurons in the neural network of artificial creatures in this paper, our next study is to enhance the artificial lives by STDP learning.</p>
Barcoding of episodic memories in the hippocampus of a food-caching bird
<p>The hippocampus is critical for episodic memory. Although hippocampal activity represents place and other behaviorally relevant variables, it is unclear how it encodes numerous memories of specific events in life. To study episodic coding, we leveraged the specialized behavior of chickadees – food-caching birds that form memories at well-defined moments in time whenever they cache food for subsequent retrieval. Our recordings during caching revealed very sparse, transient barcode-like patterns of firing across hippocampal neurons. Each "barcode" uniquely represented a caching event and transiently reactivated during the retrieval of that specific cache. Barcodes co-occurred with the conventional activity of place cells, but were uncorrelated even for nearby cache locations that had similar place codes. We propose that animals recall episodic memories by reactivating hippocampal barcodes. Similarly to computer hash codes, these patterns assign unique identifiers to different events and could be a mechanism for rapid formation and storage of many non-interfering memories.</p>
Group-level trait and individual performance: the impact of in-nest activity on food recruitment in ants
<p>Dataset, R and Python scripts corresponding to the results displayed in the article "Group-level trait and individual performance: the impact of in-nest activity on food recruitment in ants".</p> <p>R script works in pair with all three .csv files.</p> <p>.txt files are example of output generated by the Python script that analyses a worker's path inside the nest.</p> <p>3 videos from the experiment are also available. They allow visualization of the setup as well as testing of Python scripts.</p>
The CWR richness dataset of manuscript "ENHANCING IN SITU CONSERVATION OF CROP WILD RELATIVES FOR FOOD AND AGRICULTURE IN LITHUANIA"
<p>The CWR National Inventory database has been created by combining data from the Database of EU Habitat Mapping in Lithuania (BIGIS), the Herbarium Database of the Nature Research Centre (BILAS), the Lithuanian Vegetation Database (EU-LT-001), and the Global Biodiversity Information Facility (GBIF). It was used to calculate CWR richness in 4 by 4 kilometres grid cell. The dataset contains three GIS files (.shp) - Boundaries of Lithuania, CWR richness in grid cells and 45 potential genetic reserve sites.</p>
Figure 4 in Perinatal exposure to a high-fat diet alters proopiomelanocortin, neuropeptide Y and dopaminergic receptors gene expression and the food preference in offspring adult rats
Figure 4. Body weight on the 120th offspring from mothers submitted the control diet or the high-fat diet. Values are presented as mean ± SEM using two-way ANOVA followed by the Bonferroni multiple-comparison test. *p<0,05; **p<0,005.
Figure 3 in Perinatal exposure to a high-fat diet alters proopiomelanocortin, neuropeptide Y and dopaminergic receptors gene expression and the food preference in offspring adult rats
Figure 3. Body weight on the second day life's of offspring from mothers submitted the control diet (C) or the high-fat diet (H). Values are presented as mean + SEM using Student t-test. C: n = 23; H: n = 23.
Figure 2 in Perinatal exposure to a high-fat diet alters proopiomelanocortin, neuropeptide Y and dopaminergic receptors gene expression and the food preference in offspring adult rats
Figure 2. Pomc (A) and npy (B) gene expression in the hypothalamus of offspring exposed or not to a control diet or high-fat diet during perinatal and/or postnatal period. Values are presented as mean ± SEM using two-way ANOVA followed by the Bonferroni multiplecomparison test. Level of significance: *p<0,05; "a": compared to CC, "b": compared to CH; "c": compared to HC; "d": compared to HH.
Figure 1. Drd1 in Perinatal exposure to a high-fat diet alters proopiomelanocortin, neuropeptide Y and dopaminergic receptors gene expression and the food preference in offspring adult rats
Figure 1. Drd1 (A) and drd2 (B) gene expression in the nucleus accumbens of offspring exposed or not to a control diet or high-fat diet during perinatal and/or postnatal period. Values are presented as mean ± SEM using two-way ANOVA followed by the Bonferroni multiplecomparison test. Level of significance: *p<0,05; "a": compared to CC, "b": compared to CH; "c": compared to HC; "d": compared to HH.
Fig 7 in Recycling and repurposing food waste as feed for small-scale zebrafish (Danio rerio) aquaculture
Fig 7: From manual counts of selected tissue sections of zebrafish fed increasing proportions of food waste-based Converted Fish Flakes (CFF) for 32 days. Average number of goblet cells in intestine sections (A) and average number of hepatocytes with vacuolar lipid accumulation in liver sections (B). Error bars represent ± one standard deviation, n=3. Groups with the same asterisk (* or **) share the same level of statistical significance
Fig 3 in Recycling and repurposing food waste as feed for small-scale zebrafish (Danio rerio) aquaculture
Fig 3: Growth in zebrafish-fed diets with increasing proportions of Converted Fish Flakes (CFF) for 32 days. Average percent change in weight in Trial 1 (A) and Trial 2 (B). Average percent change in length in Trial 1 (C) and Trial 2 (D). Error bars represent ± one standard deviation, n=3. Groups with the same asterisk (* or **) share the same level of statistical significance, groups without an asterisk share both levels.
Fig 6 in Recycling and repurposing food waste as feed for small-scale zebrafish (Danio rerio) aquaculture
Fig 6: Representative images from sample of zebrafish fed with increasing proportions of food waste-based Converted Fish Flakes (CFF) for 32 days sent for histological analysis of intestine (paraffin embedding, 5 µm sections, stained with Hemotoxylin & Eosin and Sudan IV) of intestines of male (A-C); and female (D-F); liver of males (G-I) and liver of females (J-L)
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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.