Results 81 to 90 of about 465,256 (146)

Struktur Komunitas Ikan Karang di Perairan Kota Sorong, Papua Barat Daya, Indonesia

open access: yesJurnal Kelautan Tropis
Reef fish are one of the biota that are sensitive to environmental changes. Their abundance and diversity are supported by good coral reef conditions. This makes them a bioindicator of coral reef conditions.
Abdul Ghofir   +3 more
doaj   +1 more source

PCA / AIP, 1986

open access: yes, 1986
Pictured from left to right: Helmut Lueckenhaussen, Cathy Hawarth, Lee Callister and Bruce Edwards at the PCA / AIP Southern Cross Student Design Awards. Cathy Howarth and Lee Callister took out top awards.
Swinburne Institute of Technology
core   +1 more source

Estimation of stress tolerance indices for identification of heat tolerant genotypes in barley

open access: yesElectronic Journal of Plant Breeding
The objective of present study was to assess the heat tolerance of barley genotypes employing a set of 12 heat stress indices namely SSI, TOL, STI, SSPI, YI, YSI, RSI, MP,GMP, HM, MRP and RED, estimated using grain yield.
Yogender Kumar*, Suman Devi, Divya Phougat and Harsh Chaurasia
doaj   +1 more source

Phân tích quan hệ hình học giữa mô hình 3D và ảnh 2D tương ứng

open access: yesTạp chí Khoa học và Công nghệ, 2023
Trong bài báo này, nhóm tác giả trình bày một số phương pháp phân tích đặc trưng trên ảnh và mô hình 3D của cùng một đối tượng. Bài báo đã sử dụng một số bộ lọc như: Sobel, Prewitt, Robert và Laplacian để phân tích đặc trưng trên ảnh; phương pháp phân ...
Lê Tiến Mẫu, Nguyễn Tấn Khôi
doaj  

Principal component analysis (PCA) as a genetic diversity tool to understand the variation of rice mutant culture

open access: yesElectronic Journal of Plant Breeding
The current research experiment was carried out to analyze the genetic variations among rice mutants and homozygous lines from cross derivatives by principal component analysis (PCA).
S. Palaniyappan1, P. Arunachalam1*, S. Banumathy1 and S. Muthuramu2
doaj   +1 more source

Assessment of social vulnerability to floods in the Samin watershed, Indonesia

open access: yesJàmbá
Floods are a natural hazard that has a major impact on society because of deaths, injuries, property damage, and economic losses. In the context of exposure to flooding, there is a gap between communities or individuals in each region in responding to ...
Suryanto Suryanto   +3 more
doaj   +1 more source

Multiple Manifolds Clustering via Local Linear Analysis

open access: yesCybernetics and Information Technologies, 2016
Clustering on multiple manifolds serves as an analysis of the data lying on multiple manifolds. The smoothness and local linearity of data samples are utilized to define the local linear degree which is motivated by Principal Component Analysis (PCA) and
Zheng Wei, Chen Shuo
doaj   +1 more source

Fusion of Deep Convolutional Neural Network with PCA and Logistic Regression for diagnosis of pediatric pneumonia on chest X-Rays

open access: yesNetwork Biology, 2020
Consistent headway in machine learning technology is gradually substantiating its significance in many areas of medical research. Pneumonia is a disease caused due to acute respiratory infection affecting one or both lungs.
Nahida Habib   +2 more
doaj  

Quantitative determination, principal component analysis and discriminant analysis of eight marker compounds in crude and sweated Dipsaci Radix by HPLC-DAD

open access: yesPharmaceutical Biology, 2017
Context: Dipsaci Radix is derived from the dry root of Dipsacus asper Wall.ex Henry (Dipsacaceae). It has attracted increasing attention as one of the most popular and precious herbal medicines in clinical use. Objective: To develop a HPLC-DAD method for
Weifeng Du   +6 more
doaj   +1 more source

Ilongga Jallorina bags PCA Open 12-Under gold

open access: yes, 2022
Manila- Ilongga netter Louraine Jallorina hit the mark with a gold medal finish in the 1st Philippine Columbian Association (PCA) Open Age Group Tournament on Saturday in Taguig ...
Co, Adrian Stewart
core  

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