Results 101 to 110 of about 66,879 (258)

Hall current measuring apparatus having a series resistor for temperature compensation Patent [PDF]

, 1968
Current measurement by use of Hall effect ...
Hood, R. T.
core   +1 more source

Thin-Film Trilayer Manganate Junctions

, 1998
Spin-dependent conductance across a manganate-barrier-manganate junction has recently been demonstrated. The junction is a La$_{0.67}$Sr$_{0.33}$MnO$_3$% -SrTiO$_3$-La$_{0.67}$ Sr$_{0.33}$MnO$_3$ trilayer device supporting current-perpendicular transport.
D. M. Edwards, Gupta A., J. L. Macmanus-Driscoll, L. F. Cohen, M. Blamire, Maekawa S., Slonczewski J., Sun J. Z.   +7 more
core   +2 more sources

Kinetic Inductance of Josephson Junction Arrays: Dynamic and Equilibrium Calculations

, 1994
We show analytically that the inverse kinetic inductance $L^{-1}$ of an overdamped junction array at low frequencies is proportional to the admittance of an inhomogeneous equivalent impedance network.
B. Berge, B. Derrida, B. Jeanneret, D. J. Frank, D. Stroud, J. Tobochnik, R. E. Hetzel, R. Théron, R. Théron, S. Kirkpatrick, S. Teitel, T. C. Halsey, W. Y. Shih, W. Y. Shih, Wenbin Yu   +14 more
core   +1 more source

Tolerability and efficacy of chemosaturation in combination with systemic therapy for metastatic uveal melanoma

International Journal of Cancer, EarlyView.
What's New? Uveal melanoma is the most common primary intraocular cancer in adults, and up to half of patients develop metastatic disease, predominantly in the liver, where prognosis remains poor despite promising treatment options. In this study, the authors evaluated the safety and efficacy of administering systemic therapy within 40 days of liver ...
Patrick Kasteleiner, Gerd Grözinger, Jörg Schmehl, Lukas Flatz, Andrea Forschner   +4 more
wiley   +1 more source

Magnetocardiography combined with machine learning for pulmonary hypertension detection and improved short‐term risk assessment

Interdisciplinary Medicine, EarlyView.
Magnetocardiography (MCG) enables non‐invasive mapping of cardiac magnetic fields. In this study, an MCG‐based machine learning model detects pulmonary hypertension with robust performance. Furthermore, MCG features may improve the accuracy of short‐term risk assessment.
Yuankun Qi, Jiaqi Liang, Kai Ma, Xiaoyu Hu, Yu Zhang, Xiaole Han, Dong Xu, Xu Zhang, Xiaopei Cui, Min Xiang, Hongyu Zhang, Jiancheng Fang   +11 more
wiley   +1 more source

A New Method of Transformer Short-Circuit Impedance Regulation Based on Magnetic Shunts

Energies
Short-circuit impedance is an important economic and technical index to test the cost, efficiency and operation safety of transformers. Increasing the short-circuit impedance of the transformer can reduce the influence of the transformer fault current on
Zhijun Ye, Hao Jia, Wei Cai, Wenhui Zeng
doaj   +1 more source

Longest survivor of pulmonary atresia with ventricular septal defect without surgical intervention

ESC Heart Failure, Volume 12, Issue 2, Page 1499-1507, April 2025.
Sang Zhou, Yu Wu, Guoran Li, Yongwen Qin, Man Qi, Zhitao Jin   +5 more
wiley   +1 more source

A Comparative Study of Ultrasonography and CT Venography in the Diagnosis of Budd‐Chiari Syndrome

Journal of Clinical Ultrasound, EarlyView.
Budd‐Chiari syndrome (BCS) is characterized by hepatic venous outflow obstruction from the hepatic veins to the junction of the inferior vena cava (IVC) and right atrium. Ultrasound (US) and CT venography (CTV) are used as imaging techniques for the diagnosis of BCS, and We compared the diagnostic efficacy of the two modalities. The results showed that
Tiling Jiang, Mingyue Qu, Qian Zhang, Donghua Shen, Yan Liu, Baoshi Guo, Gong Wang   +6 more
wiley   +1 more source

Assessment of 4D flow MRI for quantification of left-to-right shunt in pediatric patients with ventricular septal defect: comparison with right heart catheterization

Frontiers in Cardiovascular Medicine
ObjectivesThe percentage of shunt fraction significantly impacts the management of patients with congenital shunts, influencing strategic choices such as surgical or interventional procedures.
Seyed Mohammad Zamani-Aliabadi, Salah D. Qanadli, Seyed Hasan Fatehi-Feyzabad, Mohsen Ghasemnezhad, Hamidreza Ghaemi, Arshid Azarine, Ali Mohammadzadeh, Ahmad Bitarafan-Rajabi, Hojjat Mortezaeian, Kiara Rezaei-Kalantari   +9 more
doaj   +1 more source

Unusual echocardiographic finding leading to diagnosis of pulmonary sequestration [PDF]

, 2008
Pulmonary sequestration is an embryonic mass of non- functioning lung tissue that does not communicate with the tracheobronchial tree and has a reported incidence of 0.15%-6.4% of all the pulmonary malformations.
Arora, R., Baloria, A., Mishra, Smita, Vinayak, S.   +3 more
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