Results 21 to 30 of about 8,680,407 (262)

Miniaturized solid-phase microextraction coupled with gas chromatography-mass spectrometry for determination of endocrine disruptors in drinking water

Food Chemistry: X, 2022
A simple and rapid method based on miniaturized solid-phase microextraction (mini-SPME) followed by gas chromatography–mass spectrometry was developed to identify eight endocrine disruptors (atrazine, diethylstilbestrol, hexestrol, estrone, estradiol ...
Mereke Alimzhanova, Madina Mamedova, Kazhybek Ashimuly, Alham Alipuly, Yerlan Adilbekov   +4 more
doaj   +1 more source

Cup‐Like Nuclei Is a Hallmark of DUX4/ERG Acute Lymphoblastic Leukemia and Reveals Cytoplasmic Mitochondria Accumulation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Cup‐like nuclei are a distinctive morphological feature observed in certain cases of acute lymphoblastic leukemia (ALL). We provide evidence that they characterize DUX4/ERG ALL independently of IKZF1 deletion and reveal marked mitochondrial accumulation in this ALL subset.
Chloé Arfeuille, Hugo Roux, Odile Fenneteau, Aurélie Caye‐Eude, Alexia Kinoo, Yoann Vial, André Baruchel, Marion Strullu, Elodie Lainey, Hélène Cavé   +9 more
wiley   +1 more source

Study of the Oxidation of Phenol in the Presence of a Magnetic Composite Catalyst CoFe₂O₄/Polyvinylpyrrolidone

Applied Sciences
The development of new catalytic systems based on cobalt and iron compounds for the production of oxygen-containing compounds is an urgent task of chemical technology.
Tatyana V. Shakiyeva, Binara T. Dossumova, Larissa R. Sassykova, Madina S. Ilmuratova, Ulzhan N. Dzhatkambayeva, Tleutai S. Abildin   +5 more
doaj   +1 more source

A mixed distribution to fix the threshold for Peak-Over-Threshold wave height estimation

Scientific Reports, 2022
Modelling extreme values distributions, such as wave height time series where the higher waves are much less frequent than the lower ones, has been tackled from the point of view of the Peak-Over-Threshold (POT) methodologies, where modelling is based on
Antonio M. Durán-Rosal, Mariano Carbonero, Pedro Antonio Gutiérrez, César Hervás-Martínez   +3 more
doaj   +1 more source

Genomic Diversity and Clinical Variability in Pediatric Primary Cutaneous Anaplastic Large Cell Lymphoma: A Case Series

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Primary cutaneous anaplastic large cell lymphoma (pcALCL) is a rare pediatric CD30‐positive T‐cell lymphoproliferative disorder with an excellent prognosis, but its genomic drivers are poorly defined. We report three children with skin‐limited disease demonstrating striking molecular heterogeneity, including NPM::ALK, NUP214::FRK, and a novel ...
Shoshana Greenberger, Efrat Bar‐Ilan, Victoria Marcu, Evgeny Grishin, Rinat Yacobi, Aviv Barzilai, Hana Golan, Assaf Arie Barg   +7 more
wiley   +1 more source

Effect of Ni and Mg incorporation methods into Li₄SiO₄ derived from natural zeolite on CO₂ methanation performance

Scientific Reports
The present study investigates the effect of Ni and Mg oxide incorporation methods into Li₄SiO₄ synthesized from natural zeolite of the Taizhuzgen deposit on the structure and catalytic performance in CO₂ methanation.
M. M. Mambetova, G. Y. Yergaziyeva, L. K. Myltykbayeva, N. M. Makayeva, M. M. Anissova, Kh. Avchukir, K. Dossumov   +6 more
doaj   +1 more source

Catalyst Development for Dry Reforming of Methane and Ethanol into Syngas: Recent Advances and Perspectives

Applied Sciences
Dry reforming of methane and ethanol is a promising catalytic process for the conversion of carbon dioxide and hydrocarbon feedstocks into synthesis gas (H2/CO), which serves as a key platform for the production of fuels and chemicals.
Manshuk Mambetova, Moldir Anissova, Laura Myltykbayeva, Nursaya Makayeva, Kusman Dossumov, Gaukhar Yergaziyeva   +5 more
doaj   +1 more source

Fuzzy GMDH and its application to forecasting financial processes

Sistemnì Doslìdženâ ta Informacìjnì Tehnologìï, 2019
This paper is devoted to the investigation and application of the fuzzy inductive modeling method known as Group Method of Data Handling (GMDH) in problems of Data Mining, in particularly its application to solving the forecasting tasks in financial ...
Yuriy Zaychenko, Helen Zaychenko
doaj   +1 more source

Meta‐Analysis Methods

, 2008
Meta-analysis is the quantitative synthesis of information from several studies. It is applicable to a variety of study designs in genetics, from family-based linkage studies and population-based association studies to genome-wide scans and genome-wide association studies. By combining relevant evidence from many studies, statistical power is increased
Trikalinos, T. A., Salanti, G., Zintzaras, E., Ioannidis, J. P.   +3 more
openaire   +3 more sources

The Combined Effect of Obesity and Contraceptive Use on Pulmonary Embolism in Adolescent Females Residing in the United States

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Combined oral contraceptive (COC) use in obese adult women dramatically increases the relative risk of developing a pulmonary embolism (PE). The risk of a PE in obese adolescent females taking contraceptives is currently unknown. The purpose of this investigation was to determine the effect of body mass index (BMI) and contraceptive
John Puetz, Joanne Salas
wiley   +1 more source