Results 101 to 110 of about 144,453 (302)

Divergent Roles of mGlu2 and mGlu3 Receptors in Amyloid‐β Production and Cognitive Dysfunctions in Alzheimer's Disease

open access: yesAdvanced Science, EarlyView.
This study explores the opposing effects of the mGluR2 and mGluR3 receptors on amyloid precursor protein processing. mGluR2 promotes amyloidogenic cleavage, while mGluR3 favors non‐amyloidogenic pathways. Using a brain‐penetrant nanobody as a mGluR2 positive allosteric modulator, the study uncovers how its chronic activation aggravates amyloid‐β burden
Pierre‐André Lafon   +21 more
wiley   +1 more source

La nueva imagen compleja del metamedio digital y su laberíntica interfaz

open access: yesCaracteres: Estudios Culturales y Críticos de la Esfera Digital, 2016
Through this article we move into the new status for the image, they have brought new digital technologies. In that sense, we analyse how its openness to continuous link puts as a complex maze without concrete support.
Ricardo González García
doaj  

Ultrasound Activated Piezoelectric Dural Patches to Drive Endogenous Neural Stem Cell–Mediated Repair Traumatic Brain Injury

open access: yesAdvanced Science, EarlyView.
This study presents a wireless, non‐invasive strategy for neural repair by developing a biodegradable piezoelectric dural patch that, under transcranial ultrasound, generates localized electrical fields to drive endogenous neural stem cells toward neuronal differentiation and functional integration.
Pengbo Zhou   +7 more
wiley   +1 more source

Flow induced force of labyrinth seal [PDF]

open access: yes
Flow induced instability force due to a labyrinth seal is analyzed. An approximate solution is given for the partial differential equation representing the flow in labyrinth seal and it is compared with the finite difference method in order to verify the
Iwatsubo, T., Kawai, R., Motooka, N.
core   +1 more source

Strategic programming on graph rewriting systems

open access: yes, 2010
We describe a strategy language to control the application of graph rewriting rules, and show how this language can be used to write high-level declarative programs in several application areas.
Andy Schürr   +29 more
core   +2 more sources

Multiparametric Bioresorbable Sensor for Doxorubicin Detection via Molecularly Imprinted Synthetic Receptors

open access: yesAdvanced Science, EarlyView.
A biodegradable molecularly imprinted polymer porous silica sensor enables dual optical readout of doxorubicin via fluorescence and effective optical thickness shifts. The combined transduction mechanisms provide enhanced reliability and quantitative accuracy over clinically relevant concentrations, representing a step toward transient implantable ...
Martina Corsi   +11 more
wiley   +1 more source

Clinical features of benign paroxysmal positional vertigo Vertigem posicional paroxística benigna: caracterização clínica

open access: yesBrazilian Journal of Otorhinolaryngology, 2009
Benign paroxysmal positioning vertigo (BPPV) is considered as the most common vestibular disease. AIM: to evaluate the age, gender, type and site of the lesion, association with other vestibular diseases, progression, and recurrence in these patients ...
Mariana Azevedo Caldas   +4 more
doaj   +1 more source

Quantum Diffusion in Separable d-Dimensional Quasiperiodic Tilings

open access: yes, 2013
We study the electronic transport in quasiperiodic separable tight-binding models in one, two, and three dimensions. First, we investigate a one-dimensional quasiperiodic chain, in which the atoms are coupled by weak and strong bonds aligned according to
C Sire   +16 more
core   +1 more source

Hemorrhagic Labyrinthitis [PDF]

open access: yesEar, Nose & Throat Journal, 2000
E, Palacios, G, Valvassori
openaire   +2 more sources

Trained Memory of Uterine Macrophages Improves Subsequent Pregnancy Outcomes

open access: yesAdvanced Science, EarlyView.
This study identifies that pregnancy imprints a durable, pregnancy‐specific form of trained immune memory in uterine macrophages, marked by the emergence of LILRB3+/PIR‐B+ cells that expand across gestations, acquire a tolerogenic and metabolically rewired phenotype, and actively protect against inflammatory pregnancy loss in mice.
Jing Wang   +8 more
wiley   +1 more source

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