Results 21 to 30 of about 1,238,186 (282)
Actuators, 2022 For an electro-hydrostatic actuator (EHA), the position, speed, and current cascade three-loop control architecture are dominant in existing active disturbance rejection control (ADRC).
Rongrong Yang +4 more
doaj +1 more source
Fear influences phantom sound percepts in an anechoic room
Frontiers in Psychology, 2022 Aims and hypothesesIn an environment of absolute silence, researchers have found many of their participants to perceive phantom sounds (tinnitus). With this between-subject experiment, we aimed to elaborate on these research findings, and specifically ...
Sam Denys +14 more
doaj +1 more source
Noise-equivalent sensitivity of photoacoustics [PDF]
Journal of Biomedical Optics, 2013 The fundamental limitations of photoacoustic microscopy for detecting optically absorbing molecules are investigated both theoretically and experimentally. We experimentally demonstrate noise-equivalent detection sensitivities of 160,000 methylene blue molecules (270 zeptomol or 2.7×10-19 mol) and 86,000 oxygenated hemoglobin molecules (140 zeptomol ...
Winkler, Amy M. +2 more
openaire +3 more sources
Frontiers in Veterinary Science, 2021 Sudden, loud noises are one of the most common triggers for fearful behaviors in dogs, and many companion dogs suffer from noise sensitivity. Existing research focuses on dramatic infrequent sounds (e.g., thunderstorms, fireworks). Anecdotally, and based
Emma K. Grigg +5 more
doaj +1 more source
Noise sensitivity in continuum percolation [PDF]
Israel Journal of Mathematics, 2014 We prove that the Poisson Boolean model, also known as the Gilbert disc model, is noise sensitive at criticality. This is the first such result for a Continuum Percolation model, and the first for which the critical probability p_c \ne 1/2. Our proof uses a version of the Benjamini-Kalai-Schramm Theorem for biased product measures.
Ahlberg, Daniel +3 more
openaire +2 more sources
Neuroanatomical substrate of noise sensitivity [PDF]
NeuroImage, 2018 Recent functional studies suggest that noise sensitivity, a trait describing attitudes towards noise and predicting noise annoyance, is associated with altered processing in the central auditory system. In the present work, we examined whether noise sensitivity could be related to the structural anatomy of auditory and limbic brain areas. Anatomical MR
Kliuchko, Marina +7 more
openaire +7 more sources
Personality captures dissociations of subjective versus objective hearing in noise
Royal Society Open Science, 2021 Acoustic noise is pervasive in human environments. Some individuals are more tolerant to noise than others. We demonstrate the explanatory potential of Big-5 personality traits neuroticism (being emotionally unstable) and extraversion (being enthusiastic,
Malte Wöstmann +3 more
doaj +1 more source
Frontiers in Built Environment, 2021 Noisiness in the working environment was largely proved to have effects on the working activity and performance. To limit the spreading of the COVID-19 pandemic in the first wave between March and May 2020, Italian workers had massively started ...
Giuseppina Emma Puglisi +3 more
doaj +1 more source
Quantum-enhanced phase estimation using optical spin squeezing [PDF]
, 2016 Quantum metrology enables estimation of optical phase shifts with precision beyond the shot-noise limit. One way to exceed this limit is to use squeezed states, where the quantum noise of one observable is reduced at the expense of increased quantum ...
Cable, Hugo +4 more
core +3 more sources
Miniature atomic magnetometer integrated with flux concentrators [PDF]
, 2009 High permeability magnetic flux concentrators are used to enhance the sensitivity of an atomic magnetometer operating in the spin-exchange relaxation-free regime.
Griffith, W Clark +4 more
core +1 more source