Found 38 datasets matching "senescence".
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Cellular senescence is a defining property of euploid cells in culture [1,2]. Cultures derived from cells explanted from tissues of a variety of animal species exhibit a finite number of...
Search relevance: 84.72 | Views last month: 0 -
Finite nutrients, such as P and K are assumedly remobilized post-senescence in herbaceous feedstocks like switchgrass (Panicum virgatum L.) as a function of environmental signaling and genotype....
Search relevance: 60.79 | Views last month: 0 -
Background People age at remarkably different rates, but how to estimate trajectories of senescence is controversial. Methods In a secondary...
Search relevance: 58.88 | Views last month: 0 -
This dataset consists of phenology observations of red brome (Bromus rubens) and cheatgrass (Bromus tectorum) collected at long-term monitoring sites and using daily timelapse camera imagery in...
Search relevance: 45.74 | Views last month: 1 -
Background The p16INK4A gene product halts cell proliferation by preventing phosphorylation of the Rb protein. The p16INK4a gene is often deleted in human glioblastoma multiforme,...
Search relevance: 41.57 | Views last month: 1 -
Upper Klamath Lake, located in southern Oregon, is a hypereutrophic lake where cyanobacterial blooms, dominated by Aphanizomenon flos-aquae (AFA), occur every summer. The decay of excess biomass...
Search relevance: 34.96 | Views last month: 2 -
This data set provides carbon (C), nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), and magnesium (Mg) concentrations in green and senesced leaves. Vegetation characteristics reported...
Search relevance: 34.08 | Views last month: 0 -
The USGS core archive (Reich and others, 2009; https://olga.er.usgs.gov/coreviewer/) houses an extensive collection of coral-reef cores that USGS researchers have collected from throughout the...
Search relevance: 32.81 | Views last month: 0 -
These data are classification maps of total riparian vegetation along the Colorado River in Grand Canyon from Glen Canyon Dam to Pearce Ferry in Arizona. The data are derived from interpretation...
Search relevance: 31.41 | Views last month: 1 -
This dataset provides visible-near infrared spectral reflectance, descriptions of vegetation cover, surface temperature, the total fraction of absorbed photosynthetically active radiation (fAPAR,...
Search relevance: 31.12 | Views last month: 0 -
MSLSP V1 data was decommissioned on December 14, 2021. Users are encouraged to use the improved [MSLSP V1.1](https://doi.org/10.5067/Community/MuSLI/MSLSP30NA.011) data product.NASA’s Multi-Source...
Search relevance: 30.61 | Views last month: 0 -
These datasets provide spatially-explicit estimates of the magnitude of giant sequoia foliage dieback along selected trail corridors in Sequoia and Kings Canyon national parks, California, from...
Search relevance: 29.26 | Views last month: 0 -
The Multi-Source Land Surface Phenology (LSP) Yearly North America 30 meter (m) Version 1.1 product (MSLSP) provides a Land Surface Phenology product for North America derived from Harmonized...
Search relevance: 28.97 | Views last month: 0 -
The Fossil Butte (hereafter referred to as the Monument in this section of the report) elk population winters in the southern Wyoming Range between Fossil Butte National Monument and Cokeville...
Search relevance: 28.19 | Views last month: 1 -
This dataset provides a reference of land surface phenology (LSP) at 30-m pixels for 78 regions of 10 x 10 km2 across a wide range of ecological and climatic regions in North America during 2019...
Search relevance: 27.29 | Views last month: 1 -
Efforts to understand the impact of spaceflight on the human body stem from growing interest in long-term space travel. Multiple organ systems are affected by microgravity and radiation, including...
Search relevance: 26.75 | Views last month: 0 -
This dataset provides annual maps of the timing of spring onset with leaf emergence, of autumn onset with leaf senescence, and of peak greenness for each 30 m pixel derived from Landsat time...
Search relevance: 26.15 | Views last month: 0 -
Greenhouse dose-response assays were performed on Chenopodium album L. using pre-emergence treatments of fomesafen and atrazine. Digital collection of data was performed with the Phenospex...
Search relevance: 26.15 | Views last month: 0 -
The National Park Service and Geographic Information Network of Alaska (GINA) developed an algorithm to derive annual growing season metrics for Alaska using Moderate Resolution Imaging...
Search relevance: 26.03 | Views last month: 0
