Results 41 to 50 of about 3,531,996 (294)
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Kaposiform lymphangiomatosis (KLA) is an aggressive complex lymphatic anomaly. Patients exhibit malformed lymphatic vessels and often develop hemorrhagic effusions and elevated angiopoietin‐2 (Ang‐2) levels. A somatic NRAS p.Q61R (NRASQ61R) mutation has been associated with KLA.
C. Griffin McDaniel +3 more
wiley +1 more source
Zhongguo Jianchuan Yanjiu, 2020 Objectives Warships will be attacked by missiles or shells when carrying out combat tasks, and armor piercing damage identification has certain characteristics, so it is of great significance to study this specific area.Methods Taking the stiffened plate
WU Hao, LIU Weiqin, HU Yuchen
doaj +1 more source
Research on Influence of Tank Sloshing on Ship Motion Response under Different Wavelengths
Applied Sciences, 2022 The motion of the liquid-carrying ship under waves is simultaneously affected by the external wave moment and the sloshing moment of the internal tank, which makes the motion of the ship more complicated.
Xinsheng Fan, Zhenhong Hu, Xing Zheng
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On the 1/f Frequency Noise in Ultra-Stable Quartz Oscillators
, 2006 The frequency flicker of an oscillator, which appears as a 1/f^3 line in the phase noise spectral density, and as a floor on the Allan variance plot, originates from two basic phenomena, namely: (1) the 1/f phase noise turned into 1/f frequency noise via
Giordano, Vincent, Rubiola, Enrico
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Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
SensorsIn the process of unconventional oil and gas production, a large number of microseismic signals are generated. These signals are received by geophones deployed on the ground or in wells and used for safety monitoring.
Zesheng Yang +3 more
doaj +1 more source
Sensors, 2023 Natural frequency is an important parameter in the structural health monitoring (SHM) system. Any changes in this parameter indicate structural alteration due to damage.
Prattasha Saha, Mijia Yang
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FEBS Letters, EarlyView.Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source
Applied Sciences, 2023 The article defines and explains methods for detecting and locating damage and quantifying its extent on an example of a finite element model of a simple beam.
Marek Páleník +2 more
doaj +1 more source
Combination resonance in a multi-excited weakly nonlinear vibration absorber [PDF]
, 2016 It is established that oscillators with a weakly nonlinear spring, also resonates for excitations with a different frequency than its natural frequency.
De Keyser, Robain +2 more
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