Results 31 to 40 of about 664,027 (290)

Sensor-Enabled Multi-Robot System for Automated Welding and In-Process Ultrasonic NDE

Sensors, 2021
The growth of the automated welding sector and emerging technological requirements of Industry 4.0 have driven demand and research into intelligent sensor-enabled robotic systems.
Momchil Vasilev, Charles N. MacLeod, Charalampos Loukas, Yashar Javadi, Randika K. W. Vithanage, David Lines, Ehsan Mohseni, Stephen Gareth Pierce, Anthony Gachagan   +8 more
doaj   +1 more source

The Correlation between Lung Ultrasound and Pathology in Rat Model of Monocrotaline-Induced Pulmonary Hypertension

Canadian Respiratory Journal
Pulmonary hypertension (PH) is a progressive and complex pulmonary vascular disease with poor prognosis. The aim of this study was to provide a new understanding of the lung pathology of disease and a noninvasive method in monitoring the establishment of
Yan-Fen Zhong, Bin-Bin Liang, Xiao-Feng Zhang, null Ji-Wu   +3 more
doaj   +1 more source

Introducing and Validating the Cranial-Dorsal-Hip Angle (∠CDH): A Method for Accurate Fetal Position Assessment in the First Trimester and Future AI Applications

Ultrasound International Open
Purpose To introduce the cranial-dorsal-hip angle (∠CDH) as a novel quantitative tool for assessing fetal position in the first trimester and to validate its feasibility for future AI applications.
Ying Tan, Huaxuan Wen, Guiyan Peng, Huiying Wen, Xin Wen, Yao Jiang, Jiaqi Fan, Ying Yuan, Dandan Luo, Shengli Li   +9 more
doaj   +1 more source

Prediction of concrete strength using ultrasonic pulse velocity and artificial neural networks [PDF]

, 2009
Ultrasonic pulse velocity technique is one of the most popular non-destructive techniques used in the assessment of concrete properties. However, it is very difficult to accurately evaluate the concrete compressive strength with this method since the ...
Ali, Berriman, del Rio, Franci Kavčič, Goran Turk, Gregor Trtnik, Hola, Hola, Hong-Guang, Kewalramani, Kheder, Lee, Mehta, Ohdaira, Popovics   +14 more
core   +1 more source

Carcinomas and Carcinoid Tumors of the Lungs and Bronchi in Children and Adolescents: The EXPeRT Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele, Calogero Virgone, Michaela Kuhlen, Sabine Irtan, Yves Reguerre, Malgorzata Krawczyk, Ewa Bien, Tal Ben‐Ami, Maja Cesen, Ricardo Lopez‐Almaraz, Andrea Ferrari, Gianni Bisogno, Dominik T. Schneider, Abbas Agaimy, Constantin Lapa, Hubert Ducou le Pointe, Rainer Claus, Catherine Daniel, Ines B. Brecht, Daniel Orbach   +19 more
wiley   +1 more source

The value and sensitivity of contrast-enhanced ultrasonography combined with fine-needle aspiration biopsy in the diagnosis of thyroid nodules

Scientific Reports
To investigate the value and sensitivity of contrast-enhanced ultrasonography (CEUS) combined with fine-needle aspiration biopsy (FNAB) in the diagnosis of thyroid nodules.
Chao Zhang, Zhi-Long Liu, Zhi-hong Wei, Qin Lu   +3 more
doaj   +1 more source

Significance of ultrasonography combined with shear wave elastography in the diagnosis of prostate cancer [PDF]

Journal of Men's Health
In order to explore the diagnostic value of ultrasound combined with shear wave elastography (SWE) for prostate cancer (PCa), 120 patients with suspected prostate cancer were selected for SWE, contrast-enhanced ultrasound (CEUS), SWE and CEUS combined
Yang Yang, Li Zhang, Chunlai Zhang
doaj   +1 more source

Frontal lobe development in fetuses with growth restriction by using ultrasound: a case–control study

BMC Pregnancy and Childbirth, 2022
Background Fetal growth restriction (FGR) occurs in up to 10% of pregnancies and is a leading cause of perinatal mortality and neonatal morbidity. Three-dimensional ultrasonography of intracranial structure volume revealed significant differences between
Ruan Peng, Qiao Zheng, Li-Hong Wu, Xia Yin, Ju Zheng, Hong-Ning Xie   +5 more
doaj   +1 more source

T-lymphocytes from focused ultrasound ablation subsequently mediate cellular antitumor immunity after adoptive cell transfer immunotherapy

Frontiers in Immunology, 2023
BackgroundOur previous studies found that high-intensity focused ultrasound (HIFU) stimulated tumor-specific T cells in a mouse H22 tumor model, and adoptive transfer of the T cells from HIFU-treated mice could subsequently elicit stronger inhibition on ...
Li-Feng Ran, Li-Feng Ran, Xun-Peng Xie, Xun-Peng Xie, Ji-Zhu Xia, Fang-Lin Xie, Yan-Min Fan, Feng Wu, Feng Wu   +8 more
doaj   +1 more source

Correlation established between heat transfer and ultrasonic transmission properties of copper braze bonds [PDF]

, 1967
Measuring and correlating the thermal conductivity and ultrasonic transmission of seven hot-brazed-bonded copper plates established a relationship between heat transfer and ultrasonic transmission properties of the bonds.
Di~novi, R. A.
core   +1 more source