Results 51 to 60 of about 2,414 (159)
Therapeutic use of Radioisotopes and Radiopharmaceuticals in Nuclear medicine [PDF]
, 2021 International audienceRadiopharmaceuticals are radioactive mixtures which have a bound radionuclide in their design, whose object is coordinating the radionuclide to an area to be dealt with or to acquire pictures. Atomic medication is the clinical forte
Robinson, Kim
core
Net mineralizable soil phosphorus cannot be measured by non‐isotopic approaches
Agricultural &Environmental Letters, Volume 11, Issue 1, June 2026.Abstract While radioisotopic pool dilution is widely regarded as the most reliable method for estimating soil phosphorus mineralization (Pmin), high costs, low throughput, and safety requirements limit its use. We evaluated the potential of non‐radioisotopic approaches to estimating net Pmin by difference before and after aerobic incubation, analogous ...
Chongyang Li, Andrew J. Margenot
wiley +1 more source
Angewandte Chemie, Volume 138, Issue 4, 22 January 2026.Diazirines are three‐membered, nitrogen‐containing heterocycles that decompose under light or heat to generate carbenes. For the past two decades, they have served mainly as minimally invasive tags in photoaffinity labeling (PAL). More recently, their value as versatile carbene precursors has been recognized.
Dominik Schnalzer +4 more
wiley +2 more sources
Lunar Crustal Formation by Melt Migration and Differentiation Within a Stagnant Lid
Journal of Geophysical Research: Planets, Volume 131, Issue 6, June 2026.Abstract The lunar anorthosite highlands represent the Moon's primary crust, which formed during the solidification of a magma ocean following the Moon‐forming giant impact. However, the canonical model of anorthite flotation in the crystallizing magma ocean often struggles to reproduce the long > ${ >} $200 Myr solidification timescale required by the
K. H. Dodds, C. Michaut, J. A. Neufeld
wiley +1 more source
Batteries &Supercaps, Volume 9, Issue 5, May 2026.Lithium‐ion batteries used in space applications are exposed to extreme conditions, including radiation, vacuum, wide temperature fluctuations, and long storage times, all of which accelerate degradation. This review article summarizes the main degradation mechanisms affecting battery performance in space environments, including capacity fade ...
Xunkai Chen, Kelsey B. Hatzell
wiley +1 more source
Upper Ocean Cycling of Iron South of the Polar Front: Biological Patterns and Processes
Global Biogeochemical Cycles, Volume 40, Issue 4, April 2026.Abstract Samples from the upper 300 m along the 52°S band, south of the Antarctic Polar Front in the Atlantic sector of the Southern Ocean, including a 3‐week monitoring of a persistent bloom, were analyzed to advance our understanding of iron cycling and supply to recurrent phytoplankton blooms.
Luis M. Laglera +4 more
wiley +1 more source
Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 4, April 2026.Abstract Submarine groundwater discharge and porewater exchange are critical but often overlooked sources of nutrients to coastal systems. This study investigates how sediment permeability and summer‐winter seasonal dynamics influence the magnitude and biogeochemistry of nutrient fluxes from submarine groundwater discharge and porewater exchange ...
Moira Taylor +3 more
wiley +1 more source
Zinc application and its availability to plants [PDF]
, 2005 Globally, low zinc (Zn) soils are widespread, but one of the largest expanses of such soils is in south west Australia (WA). Early Zn research in the region determined how much fertiliser Zn was required for profitable production of spring wheat ...
Brennan, Ross F.
core +1 more source
Soil Use and Management, Volume 42, Issue 2, April‐June 2026.ABSTRACT Increasing phosphorus (P) fertilizer use efficiency from bio‐based waste products (i.e., recycled amendments) requires promoting a larger proportion of bioavailable P in soil for plant uptake. Therefore, this study aimed to elucidate how recycled amendment P solubility and movement vary when interfaced with soils of contrasting characteristics.
Aimée Schryer +6 more
wiley +1 more source
A Temporally Consistent Spatial Gradient in Methane Ebullition From a Eutrophic Lake
Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 3, March 2026.Abstract Gas bubble emission (ebullition) from lake sediment is a prominent source of the greenhouse gas methane (CH4) to the atmosphere, but the stochastic nature of bubble release and thus high variability in space and time makes the estimation of lake CH4 ebullition challenging.
S. Moras +3 more
wiley +1 more source