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8541
Design of an Electronic Nose System with Automatic End-Tidal Breath Gas Collection for Enhanced Breath Detection Performance
Published 2025-04-01“…Regarding this issue, this study proposes a novel electronic nose system and employs a threshold control method based on exhaled gas flow characteristics to design a gas collection module. …”
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8542
Physical Classification of Soybean Grains Based on Physicochemical Characterization Using Near-Infrared Spectroscopy
Published 2025-06-01“…The study aimed to determine the physical and physicochemical properties of soybean grains using NIR spectroscopy coupled with multivariate data analysis. The experiment was carried out in two stages: first, individual characterization of defects and healthy grains; then, analyses of samples classified into different types (type I, type II, basic standard, and out of type). …”
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8543
Non-epileptic attack disorder (NEAD): trauma and life events, context and meaning
Published 2025-12-01“…Employing a validated a life history questionnaire to purposively sample participants with high and low levels of self-reported trauma, we deployed a narrative interview approach which elicited rich descriptions of life experiences.We found that descriptions of trauma or adverse life events were present in all our participants and that these events were shaped by social contexts of their lives. …”
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8544
Characterization of Metabolites of Leonurine (SCM-198) in Rats after Oral Administration by Liquid Chromatography/Tandem Mass Spectrometry and NMR Spectrometry
Published 2014-01-01“…An information dependent acquisition (IDA) method was developed for screening and identifying metabolites of leonurine under positive ion mode. …”
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8545
PENGARUH MODEL PBM BERBANTUAN MEDIA CERITA DIGITAL TERHADAP PRESTASI BELAJAR FISIKA
Published 2021-11-01“…The study is a quasi-experiment research method using the one way non-equivalent pretest-posttest control group design. …”
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8546
The Optimization of Sulphide Oxidizing Bacteria (SOB) for Oil Corrosivity Reduction at Indramayu Coast, The Northern Coastal Area of West Java
Published 2022-08-01“…Methylene blue method was applied to monitor the sulphide concentration. …”
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8547
Community attributes reflecting the zooplankton secondary production: using field and experimental approaches
Published 2024-11-01“… Abstract Aim We investigated the relationship between ecological attributes of the zooplankton community and its secondary production. Methods Samples were taken from lakes in the floodplain of the Upper Paraná River (Brazil), in low and high-water periods, and in a manipulative experiment realized in mesocosms. …”
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8548
Evaluating the administrative performance of the members of the councils of the faculties of physical education and sports sciences in the universities of the Middle Euphrates from...
Published 2021-12-01“…The research community was determined by the teachers of some faculties of physical education and sports sciences in the universities of the Middle Euphrates area for the academic year (2020-2021), and their number is (247) teachers representing (4) faculties from the universities (Babylon-Kufa-Al-Qadisiyah). The exploratory experiment included (10) teachers from the University of Kufa, and the main experiment sample included (100) teachers from the research community, with (25) teachers from each college, and the scale was applied to them for the purpose of conducting the evaluation, after choosing the measure of administrative performance, the researcher applied the measure to the sample of (100) teachers of the research sample members for the sports year 2020-2021 on 28-31/3/2021, and through the results of the research, the researcher concluded that the reality of the administrative performance of the members of the boards of directors for the faculties of physical education and sports sciences in the universities of the Middle Euphrates reflected a satisfactory perception and perception among the teachers in a clear and accurate way, which they expressed through their answers on the administrative performance scale …”
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8549
Obstacles and ways of forming effective protection of rice crops from weeds
Published 2021-03-01“…Accounting and analysis were performed in accordance with the specifics of the requirements «Methods of testing and application of pesticides» edited by Professor S.O. …”
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8550
Sorption capacity evaluation of industrial flue gas mixture using South African coal seams: Conventional and ANN modelling
Published 2025-04-01“…The experiments involved a high-pressure volumetric adsorption method to evaluate the adsorption capacities of pure CO2 and a synthetic flue gas mixture (21 % CO2, 4 % O2, 0.03 %SO2 and 74.97 % N2) at temperatures of 35 °C and 65 °C, and pressures up to 87 bar. …”
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8551
Improvement of detector shield in PGNAA facility for boron concentration measurement
Published 2024-10-01“…In this research, various methods have been investigated to remove the effect of boron in the shield of the detector. …”
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8552
Novel CaCO3/g-C3N4 composites with enhanced charge separation and photocatalytic activity
Published 2019-12-01“…A novel CaCO3/graphitic carbon nitride (g-C3N4) photocatalyst was synthesized for the first time via a facile calcination method using CaCO3 and melamine as precursors. The as-prepared samples were characterized using various techniques, such as scanning and transmission electron microscopy, X-ray diffraction, Brunauer-Emmett-Teller analysis, as well as Fourier-transform infrared, X-ray photoelectron, photoluminescence, and UV–vis diffuse reflectance spectroscopy. …”
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8553
Characterization and quantification of two acylated flavonol glycosides from Camellia sinensis and their antibacterial effect on oral pathogens
Published 2022-01-01“…The quantification of two AFGs in different tea cultivars and different season samples was conducted using the high-performance liquid chromatography (HPLC) method. …”
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8554
First port of call: facing the parents of autism spectrum disorder
Published 2015-02-01“…Methods: A qualitative phenomenological research design was adopted. …”
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8555
How thoughtful experimental design can empower biologists in the omics era
Published 2025-08-01“…Established best practices for optimizing sample size, randomizing treatments, including positive and negative controls, and reducing noise (e.g., blocking and pooling) can empower researchers to conduct experiments that become useful contributions to the scientific record, even if they generate negative results. …”
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8556
Integrated prognostic assessment of apoptosis and chemotherapy related gene in bladder cancer: a prognostic signature
Published 2025-05-01“…This comprehensive approach aims to enhance our ability to predict the prognosis of BC patients and optimize treatment strategies. Methods We extracted 412 BC patients and 19 healthy humans RNA-seq samples from the TCGA database and loaded 1416 apoptosis and chemotherapy related genes from the GeneCards website. …”
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8557
More Cyberbullying, Less Happiness, and More Injustice—Psychological Changes During the Pericyberbullying Period: Quantitative Study Based on Social Media Data
Published 2025-02-01“…ObjectiveThis study aims to explore the psychological impacts of cyberbullying on survivors during the pericyberbullying period, defined as the critical time frame surrounding the first cyberbullying incident, encompassing the psychological changes before, during, and after the event. MethodsWe collected samples from 60 cyberbullying survivors (experimental group, 94/120, 78% female) and 60 individuals who have not experienced cyberbullying (control group, matched by sex, location, and number of followers) on Sina Weibo, a social media platform developed by Sina Corporation. …”
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8558
Online Peer Support for Long-Term Conditions: Protocol for a Feasibility Randomized Controlled Trial
Published 2025-07-01“…Assessment measures will be collected at baseline and the midintervention (6 weeks) and postintervention (12 weeks) time points. A purposive sample of approximately 40 participants will be interviewed after the intervention to evaluate participant experiences and views on acceptability. …”
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8559
The Learning Styles of Technical Students and Their Role in Learning English as a Foreign Language
Published 2025-06-01“… The paper presents the results of mixed-methods research into the English language learning styles of a sample group of students from the Faculty of Electrical Engineering and Communication (FEEC) of the Brno University of Technology (BUT). …”
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8560
Change in lifestyle and mental health in young adults: an exploratory study with hybrid machine learning
Published 2025-06-01“…This study adopted hybrid machine learning methods, combining existing statistical analysis and machine learning, to determine which factors affect young adults’ mental health, considering recent changes. …”
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