Results 101 to 110 of about 2,200,665 (307)
SPATIAL YIELD RISK ISSUES: COMPARING YIELD RISK ACROSS REGION, CROP AND AGGREGATION METHOD [PDF]
Crop yield risk analysis is difficult since historic field level yields are often not available. Spatially aggregated yield data are available, however, but aggregation distortion for farm level analysis may exist.
Manning, Patrick +2 more
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Molecular Oncology, EarlyView.This study identifies somatostatin receptor 4 (Sstr4) as a critical tumor suppressor against skin and head/neck cancers (HNSCC, cSCC, and BCC). The loss of Sstr4 removes a check on cell growth, causing hyperactivation of the MAPK‐ERK signaling pathway (↑).
Ali Taqvi +6 more
wiley +1 more source
Principal Component Analysis of Crop Yield Response to Climate Change [PDF]
The objective of this study is to compare the effects of climate change on crop yields across different regions. A Principal Component Regression (PCR) model is developed to estimate the historical relationships between weather and crop yields for corn ...
Shurley, W. Donald +4 more
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AgronomyIn the arid and semi-arid regions of Northwest China, periodic rainfall deficits, high field evaporation, limited freshwater resources, and high irrigation costs restrict crop yield and water productivity (WP).
Yangyang Wu +6 more
doaj +1 more source
Molecular Oncology, EarlyView.Partial inhibition of focal adhesion kinase (FAK) can paradoxically promote tumor growth, rather than simply producing a weaker antitumor effect than that observed with strong FAK suppression. In breast cancer and melanoma models, targeting p110δ PI3K, particularly in macrophages, counteracted these tumor‐promoting effects, highlighting the importance ...
Lydia Xenou +4 more
wiley +1 more source
Reduction of Yield and Income Risk Under Alternative Crop Insurance and Disaster Assistance Plans [PDF]
This study compares the effectiveness of five crop insurance/disaster assistance plans: an individual farm yield insurance plan similar to the current FCIC multi-peril program ; two area yield insurance plans; a farm yield disaster assistance plan; and ...
Carriker, Gordon L. +3 more
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Digital Twin‐Based Uncertain Weather Condition Monitoring for Enhanced Crop Yield Prediction
Meteorological ApplicationsCrop yield is impacted by uncertain weather conditions, including irregular rainfall, changing temperatures, and humidity variations. Existing crop yield prediction models fail to capture the dynamic nature of weather and mostly depend on limited data ...
A. Alphonse John Kenneth +5 more
doaj +1 more source
Molecular Oncology, EarlyView.Loss of NAPRT promotes lung tumor initiation and growth through a noncanonical mechanism, independent of its role in NAD+ biosynthesis. Mechanistically, NAPRT depletion activates the mTORC2‐driven AKT/β‐catenin signaling axis to enhance clonogenic and invasive phenotypes. Furthermore, lung‐specific Naprt deletion significantly increases tumor burden in
Myung Joon Oh +11 more
wiley +1 more source
Evaluation of Crop Insurance Yield Guarantees and Producer Welfare with Upward Trending Yields [PDF]
Actual Production History (APH) yields play a critical role in determining the coverage offered to producers by the Risk Management Agency’s (RMA) Yield Protection, Revenue Protection, and Revenue Protection-Harvest Price Exclusion crop insurance ...
Adhikari, Shyam +2 more
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Determining crop yield losses from air pollutants
California Agriculture, 1986 Measurements in field chambers reveal losses to ...
P McCool, R Musselman, R Teso, R Oshima
doaj