Results 171 to 180 of about 336,276 (308)

Spatial and seasonal fluctuations in fresh submarine groundwater discharge revealed by marine continuous resistivity profiling. [PDF]

Sci Rep
Tur-Piedra J, Ledo J, Diego-Feliu M, Queralt P, Marcuello A, Rodellas V, Folch A.   +6 more
europepmc   +1 more source

Development of Multilayer Transducer and Omnidirectional Reflection Model for Active Reflection Control. [PDF]

Sensors (Basel), 2023
Park BH, Choi HB, Seo HS, Je Y, Yi H, Park KK.   +5 more
europepmc   +1 more source

GRM crustal magnetic anomalies: Separating the Lord Howe Rise and Norfolk Ridge submarine structures [PDF]

Multiple source bodies often lie within the resolution element of the MAGSAT and POGO data. Small weak sources lying near larger stronger sources will tend to be missed, although they do contribute to the total observed anomaly.
Frey, H.
core   +1 more source

Designing B1‐Selective Pulses by Frequency Modulating in a Second Rotating Frame

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To create a frequency‐modulated pulse for slice selection of arbitrary, uniform flip angle even when B0 and B1 are inhomogeneous, without utilizing B0 gradients Theory and Methods An amplitude‐modulated hyperbolic secant pulse (AMHS1) was derived from Hoult's B1‐selective imaging method which utilizes one component, B1y, as a gradient ...
Saurin Kantesaria, Efraín Torres, Mazin M. Mustafa, Djaudat Idiyatullin, Sara Ponticorvo, Gregor Adriany, Shalom Michaeli, Michael Garwood   +7 more
wiley   +1 more source

Dazzle camouflage: benefits and problems revealed. [PDF]

R Soc Open Sci
Lovell PG, Lovell PG, Sharman RJ, Meese TS.   +3 more
europepmc   +1 more source

Next Generation 7 Tesla Arterial Spin Labeling With Rotated Spiral Acquisition Enables Mesoscale Resolution in 3D Brain Perfusion and Functional MRI

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose To achieve high resolution (≤ 1 mm isotropic) whole‐brain perfusion imaging at 7 T with next generation ASL pulse sequence, reconstruction algorithm, and MRI hardware. Methods We capitalized on three major innovations: (1) FLASH‐based pseudo‐Continuous ASL (pCASL) sequence with rotated golden‐angle stack‐of‐spirals (rGA‐SoS) sampling; (
Chenyang Zhao, Fanhua Guo, Zidong Yang, Xingfeng Shao, Samantha J. Ma, Alexander J. S. Beckett, An T. Vu, David A. Feinberg, Danny J. J. Wang   +8 more
wiley   +1 more source

Morphodynamic Foundations of Sumer. [PDF]

PLoS One
Giosan L, Goodman R.
europepmc   +1 more source

Calibration‐Free GRAPE pTx Pulses for Homogeneous Spatial‐Selective Excitation at 7T

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose Extend the universal pulse GRAPE formalism to pulses with a defined spectral response, and apply the concept to spatial selection. Methods We added Bloch simulations at several frequencies for each voxel to the pulse calculation to create universal spectrally‐selective GRAPE pulses.
Daniel Löwen, Eberhard D. Pracht, Marten Veldmann, Vincent Gras, Franck Mauconduit, Nicolas Boulant, Tony Stöcker   +6 more
wiley   +1 more source

Direct observations of bedform migration driven by turbidity currents in a lacustrine channel. [PDF]

Sci Rep
Sauter G, Bouffard D, Fabbri SC, Blanckaert K, Anselmetti FS, Kremer K.   +5 more
europepmc   +1 more source

Prevalence and identification of caprine pasteurellosis in pneumonic goats in Bangladesh. [PDF]

J Adv Vet Anim Res, 2023
Rahman MH, Akther S, Alam MS, Hassan MZ, Sarker MS, Ali MZ, Giasuddin M, Ahmed S.   +7 more
europepmc   +1 more source