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Advanced Search Results For "CLUSTER analysis (Statistics)"

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 "CLUSTER analysis (Statistics)"
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RP-HPLC-Based Flavonoid Profiling Accompanied with Multivariate Analysis: An Efficient Approach for Quality Assessment of Houttuynia cordata Thunb Leaves and Their Commercial Products.

Publication Type: Academic Journal

Source(s): Molecules. Sep2023, Vol. 28 Issue 17, p6378. 16p.

Abstract: Chemical profiling for quality monitoring and evaluation of medicinal plants is gaining attention. This study aims to develop an HPLC method followed by multivariate analysis to obtain HPLC profiles of five specific flavonoids, including rutin (1), hyp...

The Hydraulic and Boundary Characteristics of a Dike Breach Based on Cluster Analysis.

Publication Type: Academic Journal

Source(s): Water (20734441). Aug2023, Vol. 15 Issue 16, p2908. 18p.

Abstract: It is important to determine the hydraulic boundary eigenvalues of typical embankment breaches before carrying out research on their occurrence mechanisms and assessing their repair technology. However, it is difficult to obtain the hydraulic boundary ...

Clustering Analysis of Wind Turbine Alarm Sequences Based on Domain Knowledge-Fused Word2vec.

Publication Type: Academic Journal

Source(s): Applied Sciences (2076-3417). Sep2023, Vol. 13 Issue 18, p10114. 21p.

Abstract: The alarm data contain abundant fault information related to almost all components of the wind turbine. Reasonable analysis and utilization of alarm data can assist wind farm maintenance personnel in quickly identifying the types of turbine faults, red...

Finding Patterns of Construction Systems in Low-Income Housing for Thermal and Energy Performance Evaluation through Cluster Analysis.

Publication Type: Academic Journal

Source(s): Sustainability (2071-1050). Sep2023, Vol. 15 Issue 17, p12793. 23p.

Abstract: Energy consumption in buildings depends on many factors, including envelope materials. This paper aims to propose a method based on cluster analysis for finding reference models based on actual construction systems of low-income housing. Such reference...

Path Planning Algorithm Based on Obstacle Clustering Analysis and Graph Search.

Publication Type: Academic Journal

Source(s): Symmetry (20738994). Aug2023, Vol. 15 Issue 8, p1498. 17p.

Abstract: Path planning is receiving considerable interest in mobile robot research; however, a large number of redundant nodes are typically encountered in the path search process for large-scale maps, resulting in decreased algorithmic efficiency. To address t...

Geophysical Subsoil Characterization and Modeling Using Cluster Analysis for Seismic Microzonation Purposes.

Publication Type: Academic Journal

Source(s): Geosciences (2076-3263). Aug2023, Vol. 13 Issue 8, p246. 16p.

Abstract: In the municipality of Enna, 80 HVSR measurements were performed, and some of these were combined with MASW seismic measurements, which made it possible to constrain the data inversion and obtain significant shear wave velocity models. A reconstruction...

GNSS hızlarında kümelemeden topluluk kümelemesine: Meta-kümeleme odaklı bir yaklaşım.

Publication Type: Academic Journal

Source(s): Gümüshane Üniversitesi Fen Bilimleri Enstitüsü Dergisi. 2023, Vol. 13 Issue 3, p661-674. 14p.

Abstract: Kıtasal deformasyonları anlayabilmek ve yorumlayabilmek için farklı yaklaşımlar ve modeller bulunmakta olup, bunlardan biri de blok modelleme yöntemidir. Blok modelleme yardımıyla plaka hareketleri, kayma hızları, faylardaki kilitlenme derinlikleri, Eu...

Neighborhood gentrification, displacement, and severe maternal morbidity in California.

Publication Type: Academic Journal

Source(s): Social science & medicine (1982) [Soc Sci Med] 2023 Oct; Vol. 334, pp. 116196. Date of Electronic Publication: 2023 Aug 30.

Abstract: Gentrification, a racialized and profit-driven process in which historically disinvested neighborhoods experience an influx of development that contributes to the improvement of physical amenities, increasing housing costs, and the dispossession and di...

Determining subunit-subunit interaction from statistics of cryo-EM images: observation of nearest-neighbor coupling in a circadian clock protein complex.

Publication Type: Academic Journal

Source(s): Nature communications [Nat Commun] 2023 Sep 22; Vol. 14 (1), pp. 5907. Date of Electronic Publication: 2023 Sep 22.


Abstract: Biological processes are typically actuated by dynamic multi-subunit molecular complexes. However, interactions between subunits, which govern the functions of these complexes, are hard to measure directly. Here, we develop a general approach combining...

A Combined Clustering and Trends Analysis Approach for Characterizing Reference Evapotranspiration in Veneto.

Publication Type: Academic Journal

Source(s): Sustainability (2071-1050). Jul2023, Vol. 15 Issue 14, p11091. 23p.

Abstract: Climate change is having an increasing effect on the water cycle, hindering the proper management of water resources for different purposes. Veneto, Northern Italy, is a region characterized by various climatic conditions, ranging from the coastal area...