Results 181 to 190 of about 336,276 (308)

Timing Is Everything: How Subtle Timing Changes in MRI Echo Planar Imaging Can Significantly Alter Mechanical Vibrations and Sound Level

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose Echo‐Planar Imaging (EPI) is central to fMRI, diffusion MRI, and many dynamic clinical applications, yet rapid gradient switching induces strong mechanical vibrations, generates acoustic noise, and contributes to ghosting artifacts—effects that intensify at ultra‐high fields.
Amir Seginer, Alexander Bratch, Shahar Goren, Edna Furman‐Haran, Noam Harel, Essa Yacoub, Rita Schmidt   +6 more
wiley   +1 more source

Unlocking Mediterranean bryozoan diversity: seven new species unveiled after fixing a neotype for <i>Fenestrulina malusii</i> (Audouin & Savigny, 1826) (Cheilostomatida, Fenestrulinidae). [PDF]

Zookeys
Rosso A, Di Martino E, Donato G, Figuerola B, Gerovasileiou V, Siddiolo C, Sinagra A, Sanfilippo R, Sciuto F.   +8 more
europepmc   +1 more source

3D sedimentary architecture showing the inception of an Ice Age. [PDF]

Nat Commun, 2020
Løseth H, Dowdeswell JA, Batchelor CL, Ottesen D.   +3 more
europepmc   +1 more source

Intact moral decision-making in adults with moderate-severe traumatic brain injury. [PDF]

Brain Impair, 2023
Edwards M, Morrow EL, Duff MC.
europepmc   +1 more source

Tetrataenium paikadae (Apiaceae), a new species from the Western Ghats, India

Nordic Journal of Botany, EarlyView.
A new species, Tetrataenium paikadae C.Rekha, Manudev & Prasanth (Apiaceae), is described from the State of Kerala, India. The new species is characterised by its hirsute to hispid stems, broadly ovate or rounded leaflets, long petioles with hirsute leaf sheaths, tomentose rays, symmetric flowers, ovate‐lanceolate involucel bracteoles, and mericarp ...
Rekha Chappan, Prasanth Malammal Kanhirampadam, Aswindas Thekke Parakkal, Manudev Kambiyelummal Madhavan   +3 more
wiley   +1 more source

Large-scale mass wasting in the western Indian Ocean constrains onset of East African rifting. [PDF]

Nat Commun, 2020
Maselli V, Iacopini D, Ebinger CJ, Tewari S, de Haas H, Wade BS, Pearson PN, Francis M, van Vliet A, Richards B, Kroon D.   +10 more
europepmc   +1 more source

Transmembrane Self-Assembled Cyclic Peptide Nanotubes Based on α-Residues and Cyclic δ-Amino Acids: A Computational Study. [PDF]

Front Chem, 2021
Blanco-González A, Calvelo M, Garrido PF, Amorín M, Granja JR, Piñeiro Á, Garcia-Fandino R.   +6 more
europepmc   +1 more source

Rediscovery of Passiflora clypeophylla (subgenus Decaloba): a highly threatened and narrow endemic species found within a karstic canyon in Guatemala

Nordic Journal of Botany, EarlyView.
Passiflora clypeophylla, an endemic species to the Guatemalan karstic forests last seen in 1889 and deemed extinct, was rediscovered in the Department of Alta Verapaz, east of Cobán. The species was known only from a single specimen hailed from the type locality, Rubel Cruz, where it has been found again. An additional location has been identified in a
J.R. Kuethe, Dennis I. Medina, Saban Sequen, Maura L. Quezada   +3 more
wiley   +1 more source

The centenary of IAVCEI 1919-2019 and beyond: origins and evolution of the International Association of Volcanology and Chemistry of the Earth's Interior. [PDF]

Bull Volcanol, 2022
Cas RAF.
europepmc   +1 more source

Parakaempferia alba sp. nov. (Zingiberaceae), a new species from Arunachal Pradesh, India

Nordic Journal of Botany, EarlyView.
Parakaempferia alba, a new species of Zingiberaceae from East Siang district of Arunachal Pradesh, India is herein described. A detailed taxonomic description, diagnosis, color photoplate, distribution map, notes on habitat and ecology, conservation status, and a table of comparisons with the closely related species Parakaempferai synantha Rao & Verma ...
Tatum Mibang, Bipankar Hajong, Devpratim Koch, Pankaj Bharali   +3 more
wiley   +1 more source