Results 71 to 80 of about 483,239 (310)
Drones, 2018 The application of remote sensing methods to assess crop vigor and yields has had limited applications in Sub-Saharan Africa (SSA) due largely to limitations associated with satellite images. The increasing use of unmanned aerial vehicles in recent times
Ibrahim Wahab +2 more
doaj +1 more source
Estimating crop yields and crop losses [PDF]
Accurate, early estimations of grain yield and crop loss are important skills in grain production and extensive personal experience is essential for estimating yields at early stages of ...
Department of Environment and Primary Industries
core
Corn Cropping Systems to Improve Economic and Environmental Health [PDF]
, 2015 In 2015, UVM Extension’s Northwest Crops & Soils Program continued a multi-year trial at Borderview Research Farm in Alburgh, VT to assess the impact of corn cropping systems on overall health and productivity of the crop and soil.
Calderwood, Lily +6 more
core +1 more source
LDAcoop: Integrating non‐linear population dynamics into the analysis of clonogenic growth in vitro
Molecular Oncology, EarlyView.Limiting dilution assays (LDAs) quantify clonogenic growth by seeding serial dilutions of cells and scoring wells for colony formation. The fraction of negative wells is plotted against cells seeded and analyzed using the non‐linear modeling of LDAcoop.
Nikko Brix +13 more
wiley +1 more source
HOW ARE CROP YIELDS DISTRIBUTED? [PDF]
Six popular crop yield distributions are compared to determine which best describes yield fluctuations out-of-sample. For 183 crop and county combinations, each distribution is estimated and ranked according to its log-likelihood function observed at out-
Lusk, Jayson L. +2 more
core +1 more source
, 1982 College of Agriculture, G. B. Pant University of Agr. and Tech., Pantnagar (Dist.
openaire +1 more source
Therapeutic strategies for MMAE‐resistant bladder cancer through DPP4 inhibition
Molecular Oncology, EarlyView.We established monomethyl auristatin E (MMAE)‐resistant bladder cancer (BC) cell lines by exposure to progressively increasing concentrations of MMAE in vitro. RNA sequencing showed DPP4 expression was increased in MMAE‐resistant BC cells. Both si‐DPP4 and the DPP4 inhibitor sitagliptin suppressed the viability of MMAE‐resistant BC cells.
Gang Li +10 more
wiley +1 more source
Crop production during the first course of an organic crop rotation trial in Denmark [PDF]
, 2000 Three factors are included in a factorial field experiment: 1) fraction of grass-clover and pulses in the rotation (crop rotation), 2) catch crop (with or without catch crop), and 3) manure (with or without animal manure). Manure is applied as slurry in
Askegaard, Margrethe +2 more
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Molecular Oncology, EarlyView.We show that the majority of the 18 analyzed recurrent cancer‐associated ERBB4 mutations are transforming. The most potent mutations are activating, co‐operate with other ERBB receptors, and are sensitive to pan‐ERBB inhibitors. Activating ERBB4 mutations also promote therapy resistance in EGFR‐mutant lung cancer.
Veera K. Ojala +15 more
wiley +1 more source
Crop rotations synergize yield, nutrition, and revenue: a meta-analysis
Nature CommunicationsIncreasing agricultural yields through crop diversification may help achieve food and nutrition security. However, the benefits of a transition from monoculture to crop rotation may be reduced if trade-offs exist between yields, dietary energy, nutrients,
Shingirai Mudare +9 more
doaj +1 more source