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10,767 results for “Contribution”
A review of existing and potential blue carbon contributions to climate change mitigation in the Anthropocene
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Data from: The contribution of hybridization to range‐wide population genetic structure in a Pacific coastal dune plant
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Pre-introduction introgression contributes to parallel differentiation and contrasting hybridisation outcomes between invasive and native marine mussels
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Data from: dammed ponds! a study of post-fire sediment and carbon dynamics in beaver ponds and their contributions to watershed resilience
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Data from: Seasonal assembly of nectar microbial communities across angiosperm plant species: Assessing contributions of climate and plant traits
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Data for: Reproductive isolating mechanisms contributing to asymmetric hybridization in Killifishes (Fundulus spp.)
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Data from: Distinct N-cycling microbial communities contribute to microtopographic variation in soil N2O emissions
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Data from: Altitude difference might contribute to the genetic divergence of giant panda' staple food Bamboo (Fargesia spathacea complex) based on 14 SSR markers
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3-(4-Hydroxy-3-methoxyphenyl) propionic acid contributes to improved hepatic lipid metabolism via GPR41
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Supplementary datasets for: Polymorphic short tandem repeats make widespread contributions to blood and serum traits
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DNA metabarcoding illuminates the contribution of small and very small prey taxa to the diet of lions
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Trait variation, trade-offs, and attributes may contribute to colonization and range expansion of a globally distributed weed
Premise of the study Trait variation, trade-offs, and attributes can facilitate colonization and range expansion. We explored how those trait features compare between ancestral and non-native populations of the globally distributed weed Centaurea solstitialis. Methods We measured traits related to survival, size, reproduction, and dispersal in field sampling following major environmental gradients; that of elevation in Anatolia (ancestral range) and that of precipitation in Argentina (non-native range). We also estimated abundance. Key results We found that overall variation in traits in ancestral populations was similar to that in non-native populations. Only one trait, seed mass, displayed greater variation in ancestral than non-native populations; coincidentally, seed mass has been shown to track global range expansion of C. solstitialis. Traits displayed several associations, among which seed mass and number were positively related in both ranges. Many traits varied with elevation in the ancestral range, whereas none varied with precipitation in the non-native one. Interestingly, most traits varying with elevation within the ancestral range also displayed differences in attributes between ancestral and non-native ranges. Unexpectedly, ancestral plants were more fecund than non-native plants, but density was greater in the non-native than ancestral range, indicating that C. solstitialis survives at larger proportions in the non-native than ancestral range. Conclusions Our results suggest that maintaining levels of trait variation in non-native populations comparable to those in ancestral populations, avoiding trait trade-offs, and developing differences in trait attributes between ranges can play a major role in the success of many weeds in novel environments.
Estimates of surface layer net community production based on underway Lagrangian measurements of the dissolved O2/Ar ratio using Equilibrator Inlet Mass Spectrometry (EIMS), based on both steady-state and non-steady-state assumptions of the mixed-layer biological oxygen budget. Also included are estimates of the potential contribution of vertical fluxes: advection, eddy diffusion, and entrainment.
The ratio of dissolved oxygen to argon in surface seawater is frequently employed to estimate rates of net community production (NCP) in the oceanic mixed layer. The in situ O2/Ar-based method accounts for many physical factors that influence oxygen concentrations in the surface ocean, permitting isolation of the biological oxygen signal produced by the balance of photosynthesis and respiration. However, this technique traditionally relies upon several assumptions when calculating the mixed layer O2/Ar budget, most notably the absence of vertical fluxes of O2/Ar and the existence of a steady-state balance between net productivity and the air-sea gas exchange of biological oxygen. Employing a Lagrangian study design and leveraging data outputs from a regional physical oceanographic model, we conducted in situ measurements of O2/Ar in the California Current Ecosystem in spring 2016 and summer 2017 to evaluate these assumptions within a ‘worst-case’ field environment. Quantifying the magnitude of vertical fluxes and comparing NCP estimates obtained using steady-state versus non-steady-state assumptions, we find the importance of the non-steady-state term to be considerable, also observing significant potential effects from vertical flux terms, particularly advection. Additionally, we observe strong diel variability in O2/Ar and calculated NCP rates at multiple stations. Our results reemphasize the importance of accounting for vertical fluxes when interpreting O2/Ar-derived NCP data as well as the potentially large effect of non-steady-state conditions, including diel cycles in surface O2/Ar that can bias interpretation of NCP data based on local productivity and the time of day at which measurements were made.
Contributing drainage areas - Parker and Ipswich Watersheds - ASCII Raster File
This datalayer is a gridded data set of the contributing area to each grid cell for rivers in Plum Island Sound watershed. The resolution is 120 m x 120 m. This layer gives drainage area (km2) of each grid cell based on the flow directions in: WAT-RGIS-120m-FlowDirection.asc Provide the drainage area for each grid cell.
FIGURES 63–68 in Contribution to the knowledge on the genus Barsine Walker, 1854 from mainland China and Indochina, with description of a new species (Lepidoptera, Erebidae, Arctiinae, Lithosiini)
FIGURES 63–68. Diagnostic features of Barsine spp. based on ♂ genitalia. 63, 66, B. fangchenglaiae sp. nov.; 64, 67, B. pretiosa; 65, 68, B. mactans; a= length of basal saccular process; b= length of lobes of distal saccular process.; c= size of cornuti on 2nd medial diverticulum.
FIGURES 59–62 in Contribution to the knowledge on the genus Barsine Walker, 1854 from mainland China and Indochina, with description of a new species (Lepidoptera, Erebidae, Arctiinae, Lithosiini)
FIGURES 59–62. ♂ genitalia of Barsine pretiosa: 59, Kachin, Myanmar; 60, Fugong, Yunnan; 61, Qingchenghoushan, Sichuan; 62, Mt. Ailao, Yunnan.
FIGURES 51–54 in Contribution to the knowledge on the genus Barsine Walker, 1854 from mainland China and Indochina, with description of a new species (Lepidoptera, Erebidae, Arctiinae, Lithosiini)
FIGURES 51–54. ♂ genitalia of Barsine spp.: 51, B. fangchenglaiae sp. nov., paratype, Mt. Fansipan, Vietnam; 52, B. mactans, Cuona, Xizang; 53, B. mactans, Mt. Annapurna Himal, Nepal; 54, B. mactans, Darjeeling, India.
FIGURES 55–58 in Contribution to the knowledge on the genus Barsine Walker, 1854 from mainland China and Indochina, with description of a new species (Lepidoptera, Erebidae, Arctiinae, Lithosiini)
FIGURES 55–58. ♂ genitalia of Barsine pretiosa: 55, Uttarakhand, India; 56, Phedong, Sikkim, India, HT of B. pseudomactans; 57, Pemayangtse, Sikkim, India; 58, Mt. Ganesh Himal, Nepal.
FIGURES 69–74 in Contribution to the knowledge on the genus Barsine Walker, 1854 from mainland China and Indochina, with description of a new species (Lepidoptera, Erebidae, Arctiinae, Lithosiini)
FIGURES 69–74. ♂ genitalia of Barsine spp.: 69, B. defecta defecta, Motuo, Xizang; 70, B. defecta rubella, Pailong, Xizang; 71, B. gratissima gratissima, Baoshan, Yunnan; 72, B. gratissima versicolor, Pu'er, Yunnan; 73, B. flammealis, Mt. Dawei, Yunnan; 74, B. vinhphucensis, Rongshui, Guangxi.
FIGURES 43–46 in Contribution to the knowledge on the genus Barsine Walker, 1854 from mainland China and Indochina, with description of a new species (Lepidoptera, Erebidae, Arctiinae, Lithosiini)
FIGURES 43–46. ♂ genitalia of Barsine fangchenglaiae sp. nov.: 43, holotype, Weixi, Yunnan; 44, paratype, Mt. Dongla, Sichuan; 45, paratype, Chayu, Xizang; 46, paratype, Nujiang, Yunnan.
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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.