Showing 2,281 - 2,300 results of 10,622 for search 'Quanqiu~', query time: 2.58s Refine Results
  1. 2281

    Accurately Tunable AuNC‐ZIF Content Architecture Based on Coordination‐Dissociation Mechanism Enables Highly Brightness Dual‐Site Fluorescent Biosensor by Junyang Chen, Yuqian Wang, Runpu Shen, Wei Li, Sainan Gao, Zhikang Xiao, Qiyan Lv, Xiaojie Song, Jianzhong Xu, Gaoxiang Xu, Huifang Cui, Zhaohui Li

    Published 2025-01-01
    “…A ratiometric fluorescence detection platform is subsequently developed and incorporated into hydrogels for the quantitative detection of the pesticide triazophos. By employing an image‐processing algorithm, quantitative detection is achieved with a detection limit of 0.07 ng mL⁻1. …”
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  2. 2282

    Measurement tools in the assessment of body image in the dancing context: a systematic review by Natalia Fraga-Pena, Marta Bobo-Arce

    Published 2025-01-01
    “…In qualitative studies, in-depth interviews were the most common tool. In quantitative studies, more than thirty scales were identified, but only seventeen were found to be used at least twice, including silhouette scales and questionnaires. …”
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  3. 2283

    Regional Attenuation Correction of Weather Radar Using a Distributed Microwave-Links Network by Yang Xue, Xi-chuan Liu, Tai-chang Gao, Chang-ye Yang, Kun Song

    Published 2017-01-01
    “…The complex temporal-spatial variation of raindrop size distribution will affect the precision of precipitation quantitative estimates (QPE) produced from radar data, making it difficult to correct echo attenuation. …”
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  4. 2284

    Morphometric Analysis of Human Embryonic Stem Cell-Derived Ventricular Cardiomyocytes: Determining the Maturation State of a Population by Quantifying Parameters in Individual Cell... by Harvey Y. S. Chan, Wendy Keung, Ronald A. Li, Andrew L. Miller, Sarah E. Webb

    Published 2015-01-01
    “…Quantitative methods were established to determine the level of maturation of human embryonic stem cell-derived ventricular cardiomyocytes (hESC-vCMs) that were treated with different metabolic stimulants (i.e., isoproterenol and oleic acid) during early differentiation. …”
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  5. 2285

    Comparison of Histochemical Stainings in Evaluation of Liver Fibrosis and Correlation with Transient Elastography in Chronic Hepatitis by Daniela Cabibi, Fabrizio Bronte, Rossana Porcasi, Sabrina Ingrao, Antonino Giulio Giannone, Marcello Maida, Maria Grazia Bavetta, Salvatore Petta, Vito Di Marco, Vincenza Calvaruso

    Published 2015-01-01
    “…This study aimed to compare Masson’s trichrome (MT), Sirius Red (SR), and orcein stainings in evaluating liver fibrosis in chronic HCV hepatitis (CHC) with semiquantitative and quantitative methods (Collagen Proportionate Area (CPA) by Digital Image Analysis (DIA)) and correlate them with transient elastography (TE). …”
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  6. 2286

    4,5-Diamino-2-Thiouracil-Powered Dual-Mode Biosensor for Sensitive, Nonenzymatic Determination of Saliva Uric Acid Levels by Zipeng Wu, Lingyan Cheng, Shuhua Cai, Baochang Su, Yaowei Chen, Chunzong Cai, Weijin Guo, Dong Ma, Xin Cui

    Published 2024-01-01
    “…In this study, a novel and rapid biosensing approach was developed for the simultaneous visualization and quantification of uric acid levels by using the unique surface plasmon resonance and photothermal property of 4,5-diamino-2-thiouracil (DT)-capped gold nanoparticles (AuNPs). …”
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  7. 2287

    Equity analysis of bus network balance from the perspective of spatial morphology and service capability by Hui Li, Chao Chen, Ying Yuan, Xiaohui Xia, Qianye Huang, Lianhong Ye, Zongcai Huang

    Published 2025-01-01
    “…A comprehensive index for quantitatively measuring bus routes was constructed. The results show that the comprehensive index values of Xiamen bus routes decrease from the inner island to the outer areas, reflecting a relatively balanced bus network layout in Xiamen. …”
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  8. 2288

    A deep-learning approach to parameter fitting for a lithium metal battery cycling model, validated with experimental cell cycling time series by Maria Grazia Quarta, Ivonne Sgura, Elisa Emanuele, Jacopo Strada, Raquel Barreira, Benedetto Bozzini

    Published 2025-02-01
    “…This study contributes to shedding light on this highly technologically relevant problem, thanks to the combination of quantitative data exploitation and Partial Differential Equation (PDE) modelling for metal anode cycling. …”
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    Article
  9. 2289

    Interfacial cfDNA Enrichment and Amplification with On‐Chip Thermoplasmonics for Highly Sensitive Cancerous Liquid Biopsy by Danhua Wang, Linlin Liu, Wenjing Chi, Zhenping Liu, Jiayun Wu, Yirou Liang, Fei He, Ruixiang Zhang, Pengxin Huang, Yunbo Li, Guangyu Qiu

    Published 2025-01-01
    “…This study demonstrated that the INEAST biosensor enables rapid and sensitive cfDNA quantification, yielding a promising and compatible liquid biopsy for early‐stage lung cancer diagnosis.…”
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  10. 2290

    Navigating AI and chatbot applications in education and research: a holistic approach by Abhishek N., Sonal Devesh, Ashoka M.L., Neethu Suraj, Parameshwara Acharya, Divyashree M.S.

    Published 2024-12-01
    “…Design/methodology/approach – This study used a mixed approach of qualitative and quantitative methods. It is based on both primary and secondary data. …”
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  11. 2291

    Analysis of Liquid Migration as a Manifestation of Migration-based Lifestyle in the Third Millennium Using a Qualitative Approach by Ebrahim Mohammadpour, Tavakkol Aghayari Hir, Hacı Duran, Mohammad Abbaszadeh

    Published 2024-06-01
    “…This study employed a mixed methodological approach. For the quantitative component, 116 students from Tabriz University were selected by random sampling. …”
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  12. 2292

    Statistical Characteristics of Polymer Grouting Material Microstructure by Juan Wang, Xun Li, Hongyuan Fang, Juan Zhang, Jinping Li

    Published 2020-01-01
    “…Therefore, the qualitative and quantitative analysis of polymer microstructure has always been a research hotspot. …”
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  13. 2293

    Digital competencies: perceptions of primary school teachers pursuing master’s degrees from eight African countries by Andresa Sartor Harada, Juliana Azevedo Gomes, Oscar Ulloa Guerra, Roberto Ruiz, Rubén Calderón

    Published 2022-08-01
    “…The quantitative and qualitative analyses show that the teachers recognised their digital competence at all 3 levels. …”
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  14. 2294

    A versatile cell line for establishing potency of cell type-specific AAV transgenes by Refugio A. Martinez, Yemeserach M. Bishaw, Meagan A. Quinlan, Erin L. Groce, Bryan B. Gore, Ed S. Lein, John K. Mich, Boaz P. Levi

    Published 2025-03-01
    “…Potency assays are essential for adeno-associated virus (AAV) therapy development, allowing simple and quantitative assessments of therapeutic activity, target engagement, vector stability, and activity per batch. …”
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  15. 2295

    Application of targeted 2D planar chromatography in the control of ginkgolic acids in some herbal drugs and dietary supplements by Migas Piotr, Romańczuk Anna, Szumacher Marta, Krauze-Baranowska Mirosława

    Published 2020-06-01
    “…The use of TLC in the quantification of ginkgolic acids C15:1 and C17:1 in ginkgo extracts was described for the first time.…”
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  16. 2296

    Characterization of original research presented at the COVID-19 First National Scientific Conference , CovidCien2021 by Luis Enrique Jiménez Franco, Claudia Díaz de la Rosa, Jayce Díaz Díaz

    Published 2022-12-01
    “…Descriptive observational studies (50; 87.7%) and quantitative studies (50; 87.7%) stood out. Papers with four and five authors prevailed (14; 24.6%). …”
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    Article
  17. 2297

    Intra- and Extracranial MR Venography: Technical Notes, Clinical Application, and Imaging Development by M. Paoletti, G. Germani, R. De Icco, C. Asteggiano, P. Zamboni, S. Bastianello

    Published 2016-01-01
    “…Contrast-enhanced protocol is based on time-resolved contrast-enhanced MRV of the whole region plus extracranial flow quantification through 2D Cine phase contrast (PC); non-contrast-enhanced protocol includes intracranial 3D PC, extracranial 2D time of flight (TOF), and 2D Cine PC flow quantification. …”
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  18. 2298

    The Fractal Dimension, Structure Characteristics, and Damage Effects of Multi-Scale Cracks on Sandstone Under Triaxial Compression by Pengjin Yang, Shengjun Miao, Kesheng Li, Xiangfan Shang, Pengliang Li, Meifeng Cai

    Published 2025-01-01
    “…The results of this research provide important insights into how to quantitatively evaluate the damage of rocks.…”
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  19. 2299

    Micro-mechanism analysis of Zhongchuan loess liquefaction disaster induced by Jishishan M6.2 earthquake in 2023 by Wang Yi, Wang Qian, Zhang Wuyu, Zhong Xiumei, Liu Fuqiang, Jia Shichao, Hu Xuefeng

    Published 2025-02-01
    “…Additionally, its pore structure is dominated by point contact and weakly cemented overhead macropore structure, and its quantitative pore microstructure parameters and mineral composition show significant liquefaction potential. …”
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    Article
  20. 2300

    Exploring a model of cultural characteristics in contemporary office buildings in Tehran with regard to the Technology usage (Case study: Official buildings in Tehran before and af... by Minoo Lafaffchi, Mozayan Dehbashi Sharif, Iraj Etessam

    Published 2021-12-01
    “…Due to the variety of types of use, this study focused on official complex compared to the two periods before and after the Islamic Revolution.The research method used in this research is combined (quantitative-qualitative). First, the components of technology and culture in accordance with contemporary architecture in the office buildings of Tehran have been developed by qualitative research method, then by quantitative research method, the relationship between key factors involved and the share of each component has been investigated. …”
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