Results 171 to 180 of about 37,425 (308)
Sono‐Anatomy and Histology of the Deep Fasciae in the Upper Limb
Journal of Ultrasound in Medicine, EarlyView.The deep fascia of the upper limb represents a pivotal anatomical structure essential for effective force transmission, dynamic compartmentalization and musculoskeletal stability. Its composition (rich in type I collagen fibers) enables both mechanical resilience and functional adaptability, crucial for the upper limb's complex movements.
Carmelo Pirri +7 more
wiley +1 more source
天地一体化信息网络The rapid relative displacement between high-speed aircraft and low-Earth orbit (LEO) satellites causes Doppler frequency shifts, affecting signal synchronization, acquisition, and demodulation performance.
LI Yi, ZHOU Kangyan
doaj
Optical Doppler shift with structured light
When a light beam with a transverse spatially varying phase is considered for optical remote sensing, in addition to the usual longitudinal Doppler frequency shift of the returned signal induced by the motion of the scatter along the beam axis, a new ...
Belmonte Molina, Aniceto +1 more
core
The substantial economic burden of rotator cuff pathology: A nationwide cost‐of‐illness study
Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.Abstract Purpose The purpose of this study is to evaluate the nationwide economic burden of rotator cuff (RC) pathology by quantifying expenditures related to outpatient consultations including out‐of‐pocket expenses, hospitalisations and occupational insurance claims, within a national healthcare system.
Umile Giuseppe Longo +10 more
wiley +1 more source
Enabling and Enhancing Massive Multiple Input-Multiple Output Systems with Two-Dimensional Orthogonal Pattern Division Multiple Access. [PDF]
Sensors (Basel)Wang R, Yao J, Shi Y, Liu Z, Bai X.
europepmc +1 more source
Quantifying Dehydration Effects of Porcine Vocal Fold Attenuation With Optical Coherence Tomography
The Laryngoscope, EarlyView.The purpose of this study is to use optical coherence tomography (OCT) to characterize the effect of dehydration on the optical attenuation coefficient of porcine vocal fold (VF) tissue. The optical attenuation coefficient tissue decreased linearly with dehydration, dropping by approximately 0.08 mm−1 for every 1% increase in mass loss.
Owen P. Wischhoff +4 more
wiley +1 more source
Precessing Magnetic Particles as AC Magnetic Field Sensors. [PDF]
Sensors (Basel)Rahman ATMA.
europepmc +1 more source
Joint detection and tracking using multi-static Doppler-shift measurements
, 2012 The problem is to establish the presence and subsequently to track a target using multi-static Doppler shift measurements. The assumption is that in the surveillance volume of interest a single transmitter of known frequency is active with multiple ...
Branko Ristic (18027319) +1 more
core
Limnology and Oceanography: Methods, EarlyView.Abstract Particles sinking from the surface to the deep ocean play a key role in the biological carbon pump, whose efficiency depends partly on sinking velocities. Over the last decade, in situ imaging has enabled critical advances in our understanding of particle dynamics in the ocean.
Manon Laget +5 more
wiley +1 more source
Horseshoe bats (Rhinolophus nippon) suppress clutter noise through echolocation frequency control to detect prey. [PDF]
Commun BiolYoshida S +3 more
europepmc +1 more source