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  1. 541
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    Perceptions and expectations of parents regarding their position in a French NICU: quantitative and qualitative approaches by Véronique Thébaud, Jacques Sizun, Magdalini Dargentas

    Published 2022-07-01
    “…Objectives To assess perceptions, expectations, and concerns of parents of preterm infants regarding their position during hospital admission in the neonatal intensive care unit.Design Data were analysed from two studies, using complementary methods (quantitative and qualitative). Study I surveyed parents via a questionnaire, and study II was a reanalysis of interviews with fathers, collected in a previous study.Setting Neonatology department in a French tertiary care university hospital that promotes the Newborn Individualised Care and Assessment Program (NIDCAP).Participants In both studies, participants had a premature child admitted for any level of care in the neonatal intensive care unit.Results For study I, about half (33) of eligible families participated in the questionnaire survey, and for study II, we reanalysed interviews with 20 fathers. …”
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  3. 543

    Quantitative Analysis of COVID-19 Pandemic Responses Based on an Improved SEIR-SD Model by Yang Liu, Bingrui Liu, Yi Deng, Jia Liu

    Published 2022-01-01
    “…On this basis, an improved SEIR-SD model is established which is utilized to analyze the response measures to the pandemic quantitatively. This model successfully simulates the actual epidemic scenarios in Wuhan, which verifies its effectiveness. …”
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    Quantitative Research and Characterization of the Loess Microstructure in the Bai Lu Tableland, Shaanxi Province, China by Longsheng Deng, Wen Fan, Shaopeng Liu, Yupeng Chang, Yan Dai, Yubo Li

    Published 2020-01-01
    “…Three-dimensional characteristics and quantitative parameters of the particles, pores, and throats of the loess were obtained. …”
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    FTIR Spectrophotometry as a Green Tool for Quantitative Analysis of Drugs: Practical Application to Amoxicillin by Stefany Fanelli, Alexander Zimmermann, Eliane Gandolpho Totóli, Hérida Regina Nunes Salgado

    Published 2018-01-01
    “…In literature, there are some green analytical methods for the amoxicillin analysis; however, none of them is focused on its quantification in capsules. Therefore, the aim of this study was to validate an environmentally friendly analytical method for the analysis of this antimicrobial action in capsules, using spectrophotometry in the mid-infrared region. …”
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  10. 550

    $${\mathbb{Z}}/2$$ Z / 2 topological invariants and the half quantized Hall effect by Bo Fu, Shun-Qing Shen

    Published 2025-01-01
    “…Abstract The half-quantized Hall phase represents a unique metallic or semi-metallic state of matter characterized by a fractional quantum Hall conductance, precisely half of an integer ν multiple of e 2/h. …”
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  11. 551

    Quantitative Detection of Amino Acids and Carnitine in Human Blood and Quality Control of Peptide Drugs by Yuchun Ma, Yujie Zhu, Zhengqing Lu, Huiqing Hu, Jinmei Li, Shangqing Yang, Jiaru Han

    Published 2022-01-01
    “…In order to deal with the biochemical metabolic disorder and the lack of end metabolites caused by hereditary metabolic diseases, a quantitative detection method of amino acids and carnitine in human blood and the quality control method of polypeptide drugs were proposed. …”
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    Implementing quantitative data in a qualitative contrastive approach: the case of COME+V-ING by Lucie Gournay

    Published 2023-07-01
    “…This paper sets out to describe how quantitative approaches can be combined within a framework traditionally based on a qualitative-only methodology. …”
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  17. 557

    Development and application of an LC-MS/MS method for the combined quantification of oxysterols and bile acids by Martin Roumain, Giulio G. Muccioli

    Published 2025-01-01
    “…We here report the development of a sensitive LC-MS/MS method for the combined quantification of 18 oxysterols, 11 unconjugated, 15 conjugated bile acids, and 1 bile acid precursor, using 8 isotope-labeled internal standards, addressing the need for a more comprehensive analysis of these interesting lipid families. …”
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    High Throughput Quantitative Bioanalytical LC/MS/MS Determination of Gemifloxacin in Human Urine by Adnan A. Kadi, Rihab F. Angawi, Mohamed W. Attwa, Hany W. Darwish, Ali Saber Abdelhameed

    Published 2013-01-01
    “…The method provided a linear response (r=0.9998) from a quantitation range of 5 ng mL−1 to at least 500 ng mL−1. …”
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  19. 559

    Empirical Mode Decomposition Combined with Local Linear Quantile Regression for Automatic Boundary Correction by Abobaker M. Jaber, Mohd Tahir Ismail, Alssaidi M. Altaher

    Published 2014-01-01
    “…At the first stage, local polynomial quantile regression (LLQ) is applied to provide an efficient description of the corrupted and noisy data. …”
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