Results 31 to 40 of about 93,868 (305)
Part I. Temperature Dependence of Single Crystal Spinel (MgAl₂O₄) Elastic Constants from 293K to 423K Measured by Light-Sound Scattering in the Raman-Nath Region. Part II. Effect of Anelasticity on Periods of Earth's Free Oscillation (Toroidal Modes) [PDF]
, 1974 Part I: The temperature dependence of single-crystal elastic constants of synthetic stoichiometric MgAl_2O_4 spinel has been measured by the light-sound scattering technique in the Raman-Nath region.
Liu, Hsi-Ping
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Scientific Reports, 2021 Pain is caused by tissue injury, inflammatory disease, pathogen invasion, or neuropathy. The perception of pain is attributed to the neuronal activity in the brain. However, the dynamics of neuronal activity underlying pain perception are not fully known.
Shosuke Iwamoto +3 more
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Modulation Characteristics of Period-One Oscillations in Quantum Cascade Lasers
Applied Sciences, 2021 Quantum cascade lasers subject to tilted optical feedback produce periodic oscillations, quasi-periodic oscillations, and low-frequency oscillations. This work presents the modulation characteristics of period-one (P1) oscillations in a quantum cascade ...
Binbin Zhao +3 more
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, 2017 A light beam propagating with an infinite anti-diffracting distance requires infinite power to preserve its shape. However, the fundamental barrier of finite power in free space has made the problem of diffraction insurmountable over the past few decades.
Junle Qu (602908) +6 more
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FEBS Letters, EarlyView.Drosophila park mutants serve as a model for Parkinson's disease. We used this strain to investigate the connection between oxidative stress and the circadian clock mechanism. We showed that increased oxidative stress affects the physiology of pacemaker cells, disrupting their daily structural plasticity. Lack of rhythmic signaling from pacemaker cells
Kamila Zientara +3 more
wiley +1 more source
Energies, 2023 Ensuring the vibration reliability of power equipment is one of the fundamental problems in modern power machinery. This problem has become more critical due to a permanent increase in the machining performance of high-speed milling of axial turbine ...
Ivan Pavlenko +10 more
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Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer
Molecular Oncology, EarlyView.Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley +1 more source
New Aspects of Input Shaping Control to Damp Oscillations of a Compliant Force Sensor
, 2008 Compliance in robot mounted force/torque sensors is useful for soft mating of parts. However it generates nearly undamped oscillations when moving the end-effector in free space.
Hirzinger, Gerd +5 more
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EVALUATION OF THE IMPACT OF MAJOR EARTHQUAKES ON EXCITING LONG PERIOD FREE-EARTH LITHOSPHERIC OSCILLATIONS, ATMOSPHERIC-IONOSPHERIC PERTRUBATIONS, AND FAR-FIELD TSUNAMI-LIKE WATER LEVEL FLUCTUATIONS [PDF]
Science of Tsunami Hazards, 2020 The whole Earth resonates like a bell with normal modes of resonance at distinct frequencies. When extremely large earthquakes strike, the Earth’s free oscillations are excited.
George Pararas-Carayannis
doaj
FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source