Results 41 to 50 of about 6,819 (185)

A Comparison Analysis between the Standards Used in the Dneiper River Basin Clean-up and European Union Legislation [PDF]

, 2005
A recent case study involved the clean-up efforts of the Dnieper River Basin by three countries, Belarus, Russia, and Ukraine. The objective of the study was to provide a method for the identification, assessment, and prioritization of the most ...
Naumoff-Dulski, Hannah H.
core   +1 more source

Impact of pyrolysis temperature on phosphorus plant availability in biochar—A pot experiment using 33P dilution

Journal of Environmental Quality, Volume 54, Issue 6, Page 1944-1956, November/December 2025.
Abstract Separation and pyrolysis of the solid fractions of biogas digestate and animal slurry offer potential solutions to environmental and logistical challenges associated with direct slurry application as fertilizer. However, thermochemical transformations during pyrolysis typically reduce P availability.
Saadatullah Malghani, Sander Bruun, Muhammad Ashfaq Wahid, Dorette Sophie Müller‐Stöver   +3 more
wiley   +1 more source

Petrography of phosphates in CI and CY carbonaceous chondrites

Meteoritics &Planetary Science, Volume 60, Issue 11, Page 2594-2622, November 2025.
Abstract Phosphate minerals are significant carriers of volatiles (e.g., OH) and halogens in chondritic material; however, their origin in most groups of carbonaceous chondrites remains poorly characterized. We have determined the abundance, morphology, texture, and composition of phosphate grains in aqueously altered CI chondrites and in hydrated and ...
C. S. Harrison, A. J. King, R. H. Jones, L. Piani   +3 more
wiley   +1 more source

Novel Methods in Cladoceran Size Structure Analysis Reveal ~60 Years of Trophic Change in a Sediment Core From a Great Lakes Area of Concern (Bay of Quinte, Lake Ontario)

Freshwater Biology, Volume 70, Issue 10, October 2025.
ABSTRACT Nutrient loading, aquatic invasive species, and climate warming have altered food web dynamics in the Great Lakes. Long‐term data are required to characterise the response of the lower food web to multiple environmental drivers and develop trophic indicators for future research and management efforts.
Isaac Armstrong, Brian F. Cumming
wiley   +1 more source

Potential Application of a Water‐Soluble Fullerene C60 Decorated with Diethylene Glycol in Treatment of Osteoarthritis

Advanced NanoBiomed Research, Volume 5, Issue 9, September 2025.
A new ethoxyethanol derivative of iminofullerene, F2, is synthesized and labeled with 99mTc to produce 99mTc‐F2. In vitro, compound F2 inhibits the activation of primary mouse bone marrow‐derived macrophages stimulated with lipopolysaccharide. Moreover, 99mTc‐F2 is selectively enriched in the injured joints of mice. Inflammatory macrophages play a role
Rui He, Alyssa Costello, Yanjie Liu, Weicheng Wang, Zhichang Zhang, Quanjun Cui, Xinlin Yang   +6 more
wiley   +1 more source

Biological, Biogeochemical, Bio‐Optical, and Physical Variability of the Southern Ocean Along 150°W and Its Relevance to the Great Calcite Belt

Global Biogeochemical Cycles, Volume 39, Issue 8, August 2025.
Abstract We report hydrographic and biogeochemical measurements from a meridional transect performed along 150°W, 30°S to 60°S in the Southern Ocean, plus Polar waters to the east. Both of these areas are sites of annual high‐reflectance features in ocean color remote sensing, which were heretofore never confirmed with in situ measurements.
W. M. Balch, D. J. McGillicuddy Jr., N. R. Bates, P. L. Morton, D. Drapeau, B. Bowler, S. Pinkham, M. Enright, R. Garley, H. Oliver   +9 more
wiley   +1 more source

Constraining the Source Craters of Apollo Impact Melts

Journal of Geophysical Research: Planets, Volume 130, Issue 8, August 2025.
Abstract Interpreting the age distribution of Apollo samples to determine the early bombardment history of the Moon has been fraught with controversy, and the question of how much material from large impact basins such as Imbrium is present in the Apollo sample collection remains unresolved. Here, we model impact melt production and transportation over
A. M. Blevins, D. A. Minton, Y. H. Huang, J. Du, M. M. Tremblay, C. I. Fassett   +5 more
wiley   +1 more source

Long‐Term Radiogenic Heating by Abortively Erupted Basalts Triggers 120 Ma Lunar Volcanism

Geophysical Research Letters, Volume 52, Issue 14, 28 July 2025.
Abstract The mantle source and formation mechanism of the recently discovered ∼120 Ma lunar volcanic glass beads (VGBs) in Chang'e‐5 samples remain elusive. By systematically comparing the compositions of ∼120 Ma VGBs with those of ancient Apollo VGBs, we propose a distinctive metasomatized mantle source characterized by low‐Ti but enriched in Na2O ...
Qian W. L. Zhang, Yi Chen, Bin Su, Jia‐Hui Liu, Qiu‐Li Li, Xian‐Hua Li   +5 more
wiley   +1 more source

Managing the nutrition of plants and people [PDF]

, 2012
One definition of food security is having sufficient, safe, and nutritious food to meet dietary needs. This paper highlights the role of plant mineral nutrition in food production, delivering of essential mineral elements to the human diet, and ...
Broadley, M. R., Gregory, Peter J., White, P. J.   +2 more
core   +2 more sources

Soil isotopically exchangeable phosphorus : a comparison between E and L values [PDF]

, 1994
This study was designed to explain the apparent discrepancies often reported in the literature between E and L values, two parameters obtained from isotopic exchange experiments and commonly used to quantify available soil phosphate.
Brossard, Michel, Fardeau, J.C., Frossard, E., Morel, J.L.   +3 more
core   +1 more source