Zobrazeno 1 - 10
of 12 456
pro vyhledávání: '"principal component analysis pca"'
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-22 (2024)
Abstract The prediction of highly heterogeneous reservoir parameters from seismic amplitude data is a major challenge. Seismic attribute analysis can enhance the tracking of subtle stratigraphic features. It is challenging to investigate these subtle
Externí odkaz:
https://doaj.org/article/adaad9700ce84f1aa17b9560a327e886
Autor:
WANG Hongxin, WANG Chunxia, YUE Xuanli, LIN Ping, ZHANG Jingrui, ZHOU Fangyuan, LI Yanjie, WANG Yuan
Publikováno v:
Guan'gai paishui xuebao, Vol 43, Iss 11, Pp 1-9 (2024)
【Objective】 The Kuerle fragrant pear is a valuable cash crop in Xinjiang, with its production heavily relying on irrigation. This study investigates the influence of irrigation amount and drip irrigation pipeline configuration on its fruit qualit
Externí odkaz:
https://doaj.org/article/5c8b4b36f3734ab38f9f6e4d26632175
Publikováno v:
Zhipu Xuebao, Vol 45, Iss 6, Pp 763-772 (2024)
The concoction process is a vital technique for reducing the toxicity and enhancing the efficacy of Chinese herbal medicines. To examine the alterations in the chemical compositions of Aurantii Fructus before and after stir-frying in diverse origins,
Externí odkaz:
https://doaj.org/article/3281d53fbd2845a388029d8e7a62f20d
Autor:
V. Stephen Pitchaimani, R. J. Jerin Joe, G. Shyamala, G. Manjula, B. Hemalatha, M. Dinesh Babu, S. Shenbaga Ezhil, Gobinath Ravindran
Publikováno v:
Discover Sustainability, Vol 5, Iss 1, Pp 1-32 (2024)
Abstract This study attempts a detailed assessment of the quality of groundwater in the coastal region of Trivandrum District, Kerala where groundwater is the main source of drinking water. Forty groundwater samples were collected during the pre-mons
Externí odkaz:
https://doaj.org/article/f7c69e6c21e64d74a37f5310d232544e
Autor:
Xin WEN, Yadong XIAO, Meimei NIE, Dajing LI, Chunju LIU, Liying NIU, Yihong BAO, Dongmei TANG
Publikováno v:
Shipin gongye ke-ji, Vol 45, Iss 21, Pp 208-217 (2024)
In order to select the varieties suitable for processing blueberry crispy, the quality evaluation of freeze-dried blueberry crispy was carried out. In this study, eight Highbush blueberries and Rabbiteye blueberries varieties in Jiangsu Province were
Externí odkaz:
https://doaj.org/article/e0eac8de272c468dae62c846d5e3075a
Autor:
Pritam Chakraborty, Anjan Bandyopadhyay, Preeti Padma Sahu, Aniket Burman, Saurav Mallik, Najah Alsubaie, Mohamed Abbas, Mohammed S. Alqahtani, Ben Othman Soufiene
Publikováno v:
BMC Bioinformatics, Vol 25, Iss 1, Pp 1-23 (2024)
Abstract Stroke prediction remains a critical area of research in healthcare, aiming to enhance early intervention and patient care strategies. This study investigates the efficacy of machine learning techniques, particularly principal component anal
Externí odkaz:
https://doaj.org/article/ad13fbd4562842c1ad6f140bd7a145c9
Publikováno v:
Discover Applied Sciences, Vol 6, Iss 10, Pp 1-22 (2024)
Abstract Mapping dominant tree species in miombo woodlands is essential for enhancing their monitoring and management. We evaluated PlanetScope imagery to map Julbernardia globiflora, Brachystegia spiciformis, and Pterocarpus tinctorius in Tongwe For
Externí odkaz:
https://doaj.org/article/f456e17ddb0b4f7ebe510aad284a8d1f
Autor:
Ni Made Paramita Setyani, Rudy Priyanto, Mokhamad Fakhrul Ulum, Sutikno Sutikno, Jakaria Jakaria
Publikováno v:
Jurnal Agripet, Vol 24, Iss 2, Pp 135-140 (2024)
This study aimed to compare the meat quality of different beef cattle breeds using ultrasound imaging. A total of 28 cattle, aged 1-2.5 years, from three breeds were analyzed: Wagyu (n=7), Bali (n=10), and Wagyu×Bali cross-breeds (n=11). Meat qualit
Externí odkaz:
https://doaj.org/article/025b1a8676f648f9aa62b7e897a51bb0
Publikováno v:
International Journal of Crowd Science, Vol 8, Iss 4, Pp 176-183 (2024)
Predicting financial market trends poses significant challenges due to the complex, dynamic, and often chaotic nature of the market, especially when dealing with data featuring a multitude of characteristics. In this research, we propose an effective
Externí odkaz:
https://doaj.org/article/2fbeed8aecb1422ba8ff8fa0a18f3bc6
Autor:
Souhaib Cherrak, Tahar Seghier, Ali Benghia, Felipe Araya Machuca, Augustin Mpanda Mabwe, Souraya Goumri-Said
Publikováno v:
AIMS Environmental Science, Vol 11, Iss 5, Pp 831-846 (2024)
We explored the aging effects on insulating materials used in power transformers through dielectric spectroscopy. Frequency domain spectroscopy (FDS) was conducted for both aged and new Kraft paper and pressboard samples to determine their dielectric
Externí odkaz:
https://doaj.org/article/09a45fb1bfa84592863ce84357c42517