Results 201 to 210 of about 63,191 (286)

Afghanite: A New Silicate‐Matrix Reference Material for In Situ Halogen and Sulfur Microanalysis

Geostandards and Geoanalytical Research, EarlyView.
Key Points A new silicate matrix reference material for in situ chlorine and sulfur determination. Homogeneous across all measured elements. No matrix effects for Cl when calibrating silicate matrices, in contrast to scapolite, which causes systematic Cl overestimation of up to 13%.
Sebastian Stumpf, Thomas Pettke, Johannes Hammerli, Michael A.W. Marks, Andreas Audétat, Jaime D. Barnes, Julia Dietrich, Renée J. Tamblyn   +7 more
wiley   +1 more source

Fungal contamination, mycotoxins, histamine, and allergen-related immunoreactivity in edible insects and insect-fortified complementary foods. [PDF]

Front Fungal Biol
Imbumi M, Okoth S, Audenaert K, De Steur H, Gellynck X, Tanga CM, De Saeger S, Kimiywe J, Raes K.   +8 more
europepmc   +1 more source

Biochemical profiling and symptomatology of androgen deficiency in males with cluster headache: A prospective case–control study

Headache: The Journal of Head and Face Pain, EarlyView.
Abstract Objectives/Background Cluster headache (CH) has historically been considered a male‐dominated disorder, suggesting a role for androgens in its pathophysiology. We aimed to evaluate hormone profiles and symptoms of androgen deficiency in CH.
Willemijn C. Naber, Roemer B. Brandt, Mariël Leon Morales‐Grooters, Ronald van der Wal, Sjoerd A. A. van den Berg, Jelle J. Goeman, Antoinette Maassen van den Brink, Rolf Fronczek   +7 more
wiley   +1 more source

Validation of the BioSystems Gluten Immunoturbidimetric Method for Determination of Gluten in Selected Food and Beverage Matrixes: AOAC Performance Tested MethodSM 072503. [PDF]

J AOAC Int
Pérez T, Dueñas S, Boix M, Tobeña A.
europepmc   +1 more source

Targeted liquid chromatography–tandem mass spectrometry profiling of arginine and histidine derivatives in chronic migraine: Discriminatory performance and changes after onabotulinumtoxinA therapy

Headache: The Journal of Head and Face Pain, EarlyView.
Plain Language Summary People with chronic migraine may have changes in amino‐acid metabolism, but it remains unclear which metabolic pathways are associated with the disease and early response to onabotulinumtoxinA treatment. We measured plasma amino‐acid levels in patients with chronic migraine and healthy controls and assessed changes after 1 month ...
Seyma Dumur, Kadidiatou Diarra, Joudy Sewidan, Julie Jalila Kalmoni, Demet Aygun, Dildar Konukoglu, Hafize Uzun   +6 more
wiley   +1 more source

Per- and Polyfluoroalkyl Substances (PFAS) in Food Products by Liquid Chromatography Tandem Mass Spectrometry (LC-MS/MS), AOAC Official Method 2025.07, First Action. [PDF]

J AOAC Int
Matsubara T, Mizuno Y, Imoto E, Maeshima N, Kobayashi M, Kunihiro O, Lipps W.   +6 more
europepmc   +1 more source

Investigation of IgM Monoclonal Paraprotein in Bone Marrow Aspiration: The Role of Immunophenotyping by Flow Cytometry in Selecting Cases for Molecular Testing for the p.MYD88 L265P Point Mutation

International Journal of Laboratory Hematology, EarlyView.
ABSTRACT Background Flow cytometry and real‐time quantitative polymerase chain reaction (qRT‐PCR) for MYD88 mutations (MYD88mt) are routinely performed on bone marrow aspirates during the diagnostic evaluation of IgM monoclonal paraproteinemia. The potential predictive value of immunophenotypic findings for molecular results, however, remains to be ...
Georgios Boutsikas, Konstantinos Agiannitopoulos, Elisavet Kouvidi, Myrto Katraki, Athanasios Papatheodorou, Anna Roussou, Nikolaos Paschalidis, Theodoros P. Vassilakopoulos, Ioannis Anagnostopoulos, Dimitra Sasaroli, Aglaia Dimitrakopoulou   +10 more
wiley   +1 more source

Breast milk Δ9-tetrahydrocannabinol in cannabis users during the postpartum period: correlation between breast milk, maternal urine and saliva samples during early lactation. [PDF]

Front Psychiatry
Sandonís M, Brik M, Ramirez C, Castellote L, Creus A, Parramón G, Suy A, Ramos-Quiroga JA, Palma-Álvarez RF, Daigre C.   +9 more
europepmc   +1 more source

Quantitative Pharmacodynamic Analysis of Trimethoprim‐Sulfonamide Combination Activity Against Staphylococcus pseudintermedius

Journal of Veterinary Pharmacology and Therapeutics, EarlyView.
ABSTRACT Trimethoprim (TMP)‐sulfonamide combinations are widely used in veterinary medicine, yet the quantitative nature of their pharmacodynamic interaction remains incompletely characterised. This study investigated the interaction between TMP and sulfamethoxazole (SMX), sulfadiazine (SDZ) and sulfadimethoxine (SDMX) against two Staphylococcus ...
Andrew Mead, Alexis Viel, Marine Boulanger, Gudrun Overesch, Carl Ekstrand, Pierre‐Louis Toutain, Aude A. Ferran, Ludovic Pelligand   +7 more
wiley   +1 more source

Development of the small-angle diffractometer LOQ at the ISIS Pulsed Neutron Source

, 1992
King S M, Heenan R K
core   +4 more sources