La Repitencia en la Culminación del Pensum de Estudios de las Carreras de Pregrado de la Universidad UTE [PDF]
Revista Economía y Negocios, 2019 El estudio tiene como objetivo analizar el tiempo requerido para aprobar la malla curricular (pensum de estudios) considerando el impacto que tiene la repitencia en el porcentaje de avance.
Juan Carlos Rivera-Gaibor +2 more
doaj +2 more sources
Künstliche Intelligenz - Prof. Ute Schmid [PDF]
, 2023 <p>Zu Beginn des Gesprächs räumt unser Podcastgast Prof. Dr. Ute Schmid erst einmal mit vorherrschenden Vorurteilen gegenüber KI auf: So erscheint es fraglich, ob Maschinen per Algorithmen grundsätzlich überhaupt schneller und besser entscheiden ...
Rosen, Patrick +2 more
core +1 more source
Design of Differential Single-Block and Multi-Block Presaturated Ultrashort Echo Time Pulse Sequences for Fast and Flexible Short-T<sub>2</sub> Imaging. [PDF]
Magn Reson MedABSTRACT Purpose Ultrashort echo time (UTE) techniques are essential for the magnetic resonance imaging of short‐T2 signals. Current UTE techniques are time‐consuming and often require the acquisition of an inflexible volume. In this work, we implement new UTE sequences—differential single‐block presaturated UTE (δSB‐UTE) and differential multi‐block ...
Reich JA +5 more
europepmc +2 more sources
Task-Evoked Functional Activation and Coupling With CSF Flow Detected in the Human Brain With Ultrashort Echo Time fMRI at 7 T. [PDF]
NMR BiomedUltrashort and zero echo time (UTE and ZTE) MRI techniques generate functional contrast through inflow effects, making them suitable for studying cerebral blood flow and cerebrospinal fluid (CSF) dynamics. In a 7‐T study of 13 participants performing a visual task, we demonstrate that UTE produced robust, reproducible activations with group‐level ...
Ponticorvo S +7 more
europepmc +2 more sources
Acceleration of Phase-Modulated Ultrashort Echo Time Sequence for Fast T<sub>2</sub> and Adiabatic T<sub>1ρ</sub> Mapping of the Knee Joints. [PDF]
Magn Reson MedABSTRACT Purpose To develop and validate an accelerated phase‐modulated ultrashort echo time (PM‐UTE) sequence for volumetric T2 and adiabatic T1ρ (AdiabT1ρ) mapping of both short‐ and long‐T2 tissues in the knee joint. Methods The proposed method estimates and removes the T1‐dependent component from a single reference acquisition, eliminating repeated
Athertya JS +7 more
europepmc +2 more sources
UTE-T2* values (ms) for each region at 6–12 months after ACLR. [PDF]
, 2022 UTE-T2* values (ms) for each region at 6–12 months after ACLR.
Mitsuhiro Kimura (770260) +7 more
core +1 more source
COMPARACIÓN PAR DE THURSTONE PARA DECISIONES DE INTERNACIONALIZACIÓN EN PYMES
Kairós, Revista de Ciencias Económicas, Jurídicas y Administrativas, 2022 Debido a la saturación de los mercados locales, la selección de países con fines de internacionalización se convierte en un problema importante para cualquier organización.
Gelmar García-Vidal +3 more
doaj +1 more source
Chemical Shift Separated and Compensated Ultra-Short Echo-Time Imaging. [PDF]
Magn Reson MedABSTRACT Purpose To develop a modified binomial excitation scheme for ultra‐short echo‐time (UTE) imaging that allows for the separation of water and fat signals and the correction of chemical shift artifacts. Methods Theoretical derivation and numerical Bloch simulations were performed for a modified water‐excitation binomial pulse scheme to calculate
Krämer M +3 more
europepmc +2 more sources
Molecules, 2019 The ability to accurately and non-invasively quantify highly concentrated magnetic nanoparticles (MNPs) is desirable for many emerging applications. Ultrashort echo time quantitative susceptibility mapping (UTE-QSM) has demonstrated the capability to ...
Xing Lu +5 more
doaj +1 more source
Rehabilitation of a Child with Denari Prosthesis after Dental Avulsion
Case Reports in Dentistry, 2022 Prosthetic rehabilitation in cases of premature loss of temporary teeth always is a procedure that must be carried out in a planned and integral manner.
César Sebastián Arcos-López +3 more
doaj +1 more source