NITROGEN CYCLING IN A FOREST STREAM DETERMINED BY A 15N TRACER ADDITION [PDF]
, 2000 Nitrogen uptake and cycling was examined using a six‐week tracer addition of 15N‐labeled ammonium in early spring in Walker Branch, a first‐order deciduous forest stream in eastern Tennessee.
Meyer, Judy L. +6 more
core +1 more source
Nitrogen uptake and the importance of internal nitrogen loading in Lake Balaton [PDF]
, 2001 1. The importance of various forms of nitrogen to the nitrogen supply of phytoplankton has been investigated in the mesotrophic eastern and eutrophic western basin of Lake Balaton.<br /> 2.
Herodek, S. +3 more
core +1 more source
Impact properties and water uptake behavior of old newspaper recycled fibers-reinforced polypropylene composites [PDF]
, 2020 Natural fiber-reinforced thermoplastic composites can be an alternative to mineral fiber-based composites, especially when economic and environment concerns are included under the material selection criteria. In recent years, the literature has shown how
Delgado Aguilar, Marc +5 more
core +2 more sources
Exploiting metabolic adaptations to overcome dabrafenib treatment resistance in melanoma cells
Molecular Oncology, EarlyView.We show that dabrafenib‐resistant melanoma cells undergo mitochondrial remodeling, leading to elevated respiration and ROS production balanced by stronger antioxidant defenses. This altered redox state promotes survival despite mitochondrial damage but renders resistant cells highly vulnerable to ROS‐inducing compounds such as PEITC, highlighting redox
Silvia Eller +17 more
wiley +1 more source
Enhancing the cellular uptake of Py–Im polyamides through next-generation aryl turns [PDF]
, 2012 Pyrrole–imidazole (Py–Im) hairpin polyamides are a class of programmable, sequence-specific DNA binding oligomers capable of disrupting protein–DNA interactions and modulating gene expression in living cells.
Baird +54 more
core +2 more sources
Post‐uptake metabolism affects quantification of amino acid uptake [PDF]
New Phytologist, 2011 Summary The quantitative significance of amino acids to plant nutrition remains controversial. This experiment determined whether post‐uptake metabolism and root to shoot export differ between glycine and glutamine, and examined implications for estimation of amino acid uptake.
openaire +2 more sources
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
Time-course of effects of external beam radiation on [18F]FDG uptake in healthy tissue and bone marrow. [PDF]
, 2008 The utility of PET for monitoring responses to radiation therapy have been complicated by metabolically active processes in surrounding normal tissues.
Agazaryan, Nzhde +7 more
core
Patterns of uptake and repair following recasts and prompts in an EFL context: Does feedback explicitness play a role? [PDF]
, 2019 This study sought to examine the effectiveness of two categories of feedback, namely recasts and prompts. Also, the study focused on the relationship between subsets of each feedback type and the extent to which they led to learner uptake and repair in ...
Shirani, Reza
core +2 more sources
Molecular Oncology, EarlyView.Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff +11 more
wiley +1 more source