Zobrazeno 1 - 10
of 2 197
pro vyhledávání: '"tfa"'
Publikováno v:
Big Data Mining and Analytics, Vol 7, Iss 3, Pp 905-919 (2024)
Nonstationary time series are ubiquitous in almost all natural and engineering systems. Capturing the time-varying signatures from nonstationary time series is still a challenging problem for data mining. Quadratic Time-Frequency Distribution (TFD) p
Externí odkaz:
https://doaj.org/article/4d5ba1f5935f489d8f39ed8a92de5f6e
Autor:
Na Zhao, Xiaoyu Zhang, Xilong Wang, Zhipu Liu, Guixi Zheng, Xin Zhang, Helgi B. Schiöth, Chengxi Sun, Hongxing Wang, Yi Zhang
Publikováno v:
Virulence, Vol 15, Iss 1 (2024)
Liver metabolites are involved in the progression of rheumatoid arthritis (RA), indicating a connection between the liver and joints. However, the impact and mechanism of Hepatitis B virus (HBV), a hepatotropic virus, on RA are still unclear. We inve
Externí odkaz:
https://doaj.org/article/3399f117658941a9a0f3fa9b0920bc18
Publikováno v:
Leida xuebao, Vol 13, Iss 2, Pp 331-344 (2024)
The current state of intelligent target recognition approaches for Synthetic Aperture Radar (SAR) continues to experience challenges owing to their limited robustness, generalizability, and interpretability. Currently, research focuses on comprehendi
Externí odkaz:
https://doaj.org/article/0339e67c22334be4a2d78a15abe77cd1
Publikováno v:
IEEE Access, Vol 12, Pp 171993-172003 (2024)
A method of automatic recognition of radar waves based on time-frequency analysis (TFA) and ConvNeXt model is proposed in the paper. The method aims to address the challenges of feature extraction difficulty and low recognition correctness in complex
Externí odkaz:
https://doaj.org/article/9779253f58594fa68f7d3c391ac889a0
Autor:
Sinin Hamdan, Khairul Anwar Mohamad Said, Ahmad Faudzi Musib, Md Rezaur Rahman, Marini Sawawia, Aaliyawani Ezzerin Sinin
Publikováno v:
BioResources, Vol 19, Iss 1, Pp 1305-1315 (2024)
The pratuokng is an idiochord tube zither, which is a musical instrument. The Bidayuh Biatah pratuokng bamboo sound radiators of Annah Rais in Padawan, Sarawak, Malaysia are made up of seven strings and one drum. The sound reproduction capabilities a
Externí odkaz:
https://doaj.org/article/aa5ee52ec23344f38befb0a02c04ee55
Publikováno v:
Frontiers in Nutrition, Vol 11 (2024)
ObjectiveThe association of age-related macular degeneration (AMD) with the intake of high and low fatty acids (FAs), respectively, remains controversial. To this end, we performed a comprehensive meta-analysis of all the existing studies on the asso
Externí odkaz:
https://doaj.org/article/f7ea54c27df2479ca65ac7bd8c95a90f
Akademický článek
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Publikováno v:
Frontiers in Medicine, Vol 10 (2023)
PurposeThe present study aimed to explore the feasibility and safety of Transarterial embolization (TAE) in the treatment of obstetrics and gynecological hemorrhagic diseases transradial approach (TRA) compared to transfemoral approach (TFA).MethodsT
Externí odkaz:
https://doaj.org/article/88edbba8c0594332aa31def1b333f744
Autor:
Sinin Hamdan, Khairul Anwar Mohamad Said, Md. Rezaur Rahman, Marini Sawawi, Aaliyawani Ezzerin Sinin
Publikováno v:
BioResources, Vol 18, Iss 2, Pp 3387-3399 (2023)
This study identified elements in a simple homemade gambus from a local crafter using a scientific approach. The gambus was made from geronggang wood (Cratoxylum arborescens), a light Malaysian hardwood with pink sapwood, distinct from the heartwood
Externí odkaz:
https://doaj.org/article/83acc0a180a045a49772bbaddc505bc8
Autor:
Elvin Piriyev, MD, Thomas Römer, MD
Publikováno v:
Radiology Case Reports, Vol 18, Iss 3, Pp 779-783 (2023)
Fibroids are the most common type of benign uterine tumor, which occur up to 68.6% of women. Hypermenorrhea is the most common symptom with a general prevalence of 40%-54%, followed by dysmenorrhea and low abdominal pain. Transcervical fibroids ablat
Externí odkaz:
https://doaj.org/article/eacefb1fe9064425a6541bb6c4303191