Results 181 to 190 of about 33,609 (216)

Trace Metal Concentrations in Black Swan (Cygnus atratus) Eggshells from Urban and Coastal Wetlands in Southeastern Australia. [PDF]

Arch Environ Contam Toxicol
Nzabanita D, Colvin J, Alexandrou L, Mulder RA, Sullivan D, Lettoof DC, Nugegoda D.   +6 more
europepmc   +1 more source

Machine Learning–Enhanced Fluorescence Cryptography with NADH‐Responsive Polymer Dots

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 6, November 2026.
This study presents a smart anticounterfeiting system using semiconducting polymer dots (Pdots) that exhibit tunable fluorescence responses to NADH. By integrating these dynamic optical signals with machine learning–based decoding, the work establishes a secure and intelligent encryption platform, showing a novel strategy that links chemical sensing ...
Zhengkun Zhan, Mingyue Gong, Zirui Zeng, Hangyu Liu, Xiaoliang Li, Zhuxin Dong, Xiaoju Men, Haobin Chen   +7 more
wiley   +1 more source

Development of a Dispersive µSPE Method for the Determination of Pesticide Residues in Water Samples by LC-MS/MS. [PDF]

Molecules
Pereira GD, de Souza IF, Floriano L, Prestes OD, Zanella R.   +4 more
europepmc   +1 more source

Wildfire Emissions From European Boreal Fuels: Effects of Fuel Type and Moisture Content

Fire and Materials, Volume 50, Issue 7, Page 752-770, November 2026.
ABSTRACT The increasing severity of wildfires poses significant challenges through the release of greenhouse gases and other harmful gases and particles. Although field measurements exist, there is a lack of systematic data collection to understand the influence of moisture content on the particle and gas emissions of boreal fuels, particularly for ...
Robert Svensson, Evalyne Arinaitwe, Frida Vermina Plathner, Johan Sjöström, Paul Otxoterena, Anna Sandinge, Per Blomqvist, Margaret McNamee   +7 more
wiley   +1 more source

Development of Liquid-Liquid Extraction-Assisted, Derivatization-Free Gas Chromatography Integrated With the Flame Ionization Detection (GC-FID) Method for the Direct Determination of Fatty Acids in Cream Formulations. [PDF]

Biomed Chromatogr
Bhatia R, Jain D.
europepmc   +1 more source

Melanoma and Other Melanistic Lesions in Brown Bullhead Ameiurus nebulosus From Waterbodies in the Northeastern United States and Canada: Identification of Risk Factors

Journal of Fish Diseases, Volume 49, Issue 11, November 2026.
ABSTRACT Melanistic lesions, including non‐raised black areas due to proliferations of melanocytes and melanomacrophages in the dermis and epidermis, as well as raised black areas consistent with melanoma, are described in brown bullhead (BBH) Ameiurus nebulosus from three water bodies in the northeastern United States and Quebec, Canada.
Vicki S. Blazer, Peter Emerson, Matthew Bodnar, Thomas Jones, David R. Russell, Matthew Pehrson, Cheyenne R. Smith, Danielle Cleveland, Mark J. Henderson, Patricia M. Mazik   +9 more
wiley   +1 more source

Holistic analysis of sustainable waste streams used as lettuce fertilizers applied individually and in combinations. [PDF]

J Environ Qual
Harrison JC, Farias J, Williams C, Kuppravalli A, Novak N, Muenich R, Boyer TH, Smith WJ, Liu Y, Gebrewold M, Ahmed W, Hamilton KA.   +11 more
europepmc   +1 more source

Modification of the existing maximum residue level for dodine in honey. [PDF]

EFSA J
European Food Safety Authority (EFSA), Bellisai G, Bernasconi G, Castellan I, Del Aguila M, Ferreira L, Leuschner R, Mioč A, Szot M, Tiramani M, Verani A.   +10 more
europepmc   +1 more source

Development and Validation of a UV-Vis Spectrophotometric Method for the Determination of Hispidulin, Verbascoside, and Isoverbascoside in Sesewanua (<i>Clerodendrum Fragrans</i> Willd.) Fraction and Its Application to Dissolving Microneedle Formulations. [PDF]

ACS Omega
Sapiun Z, S Mohamad SNF, Imran AK, Kamba V, Wicita PS, Jahja SR, Yunus FAM, Mukhriani M, Daud RPA, Rasyid FA, Paneo MA, Ysrafil Y, Masrif M, Pangalo P.   +13 more
europepmc   +1 more source

LC-MS assay for quantifying ornithine decarboxylase activity in the biological matrix and cultured cells using stable isotope‑labeled ornithine. [PDF]

Amino Acids
Shiomi Y, Ogawa N, Takahama K, Murai A, Furukawa K.   +4 more
europepmc   +1 more source