Results 41 to 50 of about 687,800 (260)
Malignant solitary fibrous tumor of the seminal vesicle: a case report and review of the literature
BMC UrologyBackground Solitary fibrous tumors (SFTs) are rare mesenchymal tumors that can occur in multiple parts of the human body. The majority of SFTs are benign, with malignant cases being exceedingly rare.
Xuerong Ye +7 more
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IEEE Access, 2019 The dynamic stability of ultra-high voltage alternating current (UHVAC) transmission system with large-scale power bases has not been clearly discussed before.
Qin Jiang, Baohong Li, Tianqi Liu
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Purpose Despite 5‐year survival rates of over 90% among children and adolescents/young adults (CAYAs) with classic Hodgkin lymphoma (cHL), 15%–20% relapse after frontline therapy. Prior analysis of frontline Children's Oncology Group (COG) clinical trials demonstrated that, despite similar rates of relapse, non‐Hispanic Black (NHB) and ...
Mallorie B. Heneghan +14 more
wiley +1 more source
Simulation control model of synchronous motor based on PSO algorithm optimization in power system
Energy Reports, 2022 Under normal operation, the power angle, voltage and frequency of a power system should be stable. The periodic instability of power angle occurs after small disturbance, which is the low-frequency power oscillation of power system.
Zhenwen Hu, Gaizhen Yang
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Optical characteristics of Alvarez variable‐power spectacles
Ophthalmic and Physiological Optics, 2017 Abstract Purpose To establish the optical performance of currently available Alvarez variable‐power spectacles in relation to their possible utility for ametropes and presbyopes. Methods Two commercial designs of ...
Radhakrishnan, Hema; id_orcid 0000-0002-8898-2453 +1 more
openaire +4 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Introduction Anthracycline‐related cardiac remodeling precedes heart failure in childhood cancer survivors. The objectives of this study were to determine the relationships between patient‐specific factors, moderate‐to‐vigorous physical activity (MVPA), and cardiac remodeling.
Hari K. Narayan +15 more
wiley +1 more source
Fault Diagnosis of Power Transformer Based on Gas Characteristic Analysis
Chemical Engineering Transactions, 2017 Power transformers are one of the most critical devices in power systems. It is responsible for voltage conversion, power distribution and transmission, and provides power services.
Guanghui Zhou, Ge Liu, Li Min
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Impact of Metastatic Patterns on Survival and Response to Therapy in Neuroblastoma
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background While the presence of metastases in neuroblastoma (NB) is a well‐established prognostic factor, the clinical significance of dissemination patterns and tumour burden and their impact on response and survival remains poorly understood.
Mariona Morell‐Daniel +15 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background General pediatricians often evaluate hematologic and oncologic presentations before subspecialty consultation, yet the 2025 Accreditation Council for Graduate Medical Education (ACGME) pediatric requirements reduce inpatient pediatric hematology/oncology (PHO) time, raising questions about resident readiness.
Colburn Yu, Rohini Jain
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Human learning: Power laws or multiple characteristic time scales? [PDF]
Tutorials in Quantitative Methods for Psychology, 2006 The central proposal of A. Newell and Rosenbloom (1981) was that the power law is the ubiquitous law of learning. This proposition is discussed in the context of the key factors that led to the acceptance of the power law as the function of learning.
Gottfried Mayer-Kress +2 more
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