Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Jingsen Li"'
Publikováno v:
Satellite Navigation, Vol 4, Iss 1, Pp 1-19 (2023)
Abstract In-field Sound Speed Profile (SSP) measurement is still indispensable for achieving centimeter-level-precision Global Navigation Satellite System (GNSS)-Acoustic (GNSS-A) positioning in current state of the art. However, in-field SSP measure
Externí odkaz:
https://doaj.org/article/eb71c0c9f884416787519bed2e2a3113
Publikováno v:
Annals of Noninvasive Electrocardiology, Vol 27, Iss 3, Pp n/a-n/a (2022)
Abstract Background: The de Winter ECG pattern of ST‐segment depression and tall symmetrical T waves, known as an ST elevation equivalent, accounts for approximately 2% of patients with occlusion of the proximal left anterior descending (LAD) coron
Externí odkaz:
https://doaj.org/article/60e2b0acd13e4d28b2e8140140621264
Publikováno v:
Annals of Noninvasive Electrocardiology, Vol 27, Iss 3, Pp n/a-n/a (2022)
Abstract The diagnosis of acute pulmonary embolism (APE) is a great challenge for physicians due to its nonspecific symptoms, and often missed or misdiagnosed as acute coronary syndrome. Electrocardiographic (ECG) abnormalities are seen in majority o
Externí odkaz:
https://doaj.org/article/da709236cdbe4780b7e02cfa8ee4fdb0
Publikováno v:
工程科学学报, Vol 46, Iss 10, Pp 1864-1879 (2024)
As optimization problems grow increasingly complex, characterized by their intricate difficulty, larger-scale, and diverse constraints, swarm intelligence optimization algorithms have emerged as an effective solution for addressing these multifaceted
Externí odkaz:
https://doaj.org/article/c385667bd198454990d8122249e1bba0
Global Navigation Satellite System–Acoustic (GNSS-A) positioning technique is an important tool for monitoring the submarine tectonic movement and seismic. The submarine positioning accuracy however is seriously affected by the sound speed variatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6eaea0855e9c0375a37eb72d984e8e9f
https://doi.org/10.21203/rs.3.rs-2460804/v1
https://doi.org/10.21203/rs.3.rs-2460804/v1
Publikováno v:
Annals of Noninvasive Electrocardiology. 27
The diagnosis of acute pulmonary embolism (APE) is a great challenge for physicians due to its nonspecific symptoms, and often missed or misdiagnosed as acute coronary syndrome. Electrocardiographic (ECG) abnormalities are seen in majority of patient
Publikováno v:
Annals of Noninvasive Electrocardiology. 27
BACKGROUND The de Winter ECG pattern of ST-segment depression and tall symmetrical T waves, known as an ST elevation equivalent, accounts for approximately 2% of patients with occlusion of the proximal left anterior descending (LAD) coronary artery.
The de Winter ECG pattern consisting of ST-segment depression and tall symmetrical T waves on ECG, known as an ST elevation equivalent, accounts for approximately 2% of patients with occlusion of the proximal left anterior descending coronary artery
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b606535539ede77afc391094b943608a
https://doi.org/10.21203/rs.3.rs-789601/v1
https://doi.org/10.21203/rs.3.rs-789601/v1
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)
Abstract Tree–seed algorithm is a stochastic search algorithm with superior performance suitable for solving continuous optimization problems. However, it is also prone to fall into local optimum and slow in convergence. Therefore, this paper propo
Externí odkaz:
https://doaj.org/article/dbdff5c099584961806a6e94aaaf3773
Publikováno v:
Journal of Applied Physics. 125:133302
The propagation behavior of microsecond pulsed positive streamer discharge in low-conductivity water was investigated via photography and shadowgraph imaging. Eight successive images were acquired from a single discharge pulse, allowing for the study