Results 51 to 60 of about 11,041,440 (317)

Dynamic BOLD functional connectivity in humans and its electrophysiological correlates

, 2012
Neural oscillations subserve many human perceptual and cognitive operations. Accordingly, brain functional connectivity is not static in time, but fluctuates dynamically following the synchronization and desynchronization of neural populations.
Verena Brodbeck, Laufs, Helmut, Wegner, Frederic von, Morzelewski, Astrid, Enzo eTagliazucchi, Astrid Morzelewski, Helmut Laufs, Verena eBrodbeck, Helmut eLaufs, Frederic eVon Wegner, Frederic von Wegner, Astrid eMorzelewski, Enzo Tagliazucchi, Tagliazucchi, Enzo, Brodbeck, Verena   +14 more
core   +1 more source

Environmentally Sustainable Functionalized WS₂ Nanoparticles as Curing Promoters and Interface Modifiers in Epoxy Nanocomposites

Nanomaterials
This study investigates the effect of the surface functionalization of tungsten disulfide (WS2) nanoparticles with aminoacetic acid (glycine) on the structure, curing behavior, and mechanical performance of epoxy nanocomposites.
Lyazzat Tastanova, Amirbek Bekeshev, Sultan Nurlybay, Andrey Shcherbakov, Anton Mostovoy   +4 more
doaj   +1 more source

Association Between Functional Ankle Instability and Strength, Postural Stability, and Functional Performance in Adolescent Soccer Players [PDF]

The Asian Journal of Kinesiology
OBJECTIVES Functional ankle instability (FAI) is common in adolescent soccer players following recurrent ankle sprains and may influence physical function.
Han-Soo Park, Young-Nam Cha, Yu-Eun Lim
doaj   +1 more source

A note on the formula size of the “mod k” functions [PDF]

Information Processing Letters, 1987
The symmetric Boolean functions in n variables are defined as \(C^ n_ k(x_ 1,...,x_ n)\) iff \(\sum^{n}_{i=1}x_ i=0 mod k\). This note proves the existence of formulas of size \(O(n^ 2)\) for \(C^ n_ 3\), size \(O(n^{2.58})\) for \(C^ n_ 7\), and size \(O(n^ 3)\) for the functions \(C^ n_ 5\) and \(C^ n_{15}\).
openaire   +3 more sources

Structured Space-Sphere Point Processes and K-Functions [PDF]

Methodology and Computing in Applied Probability, 2019
This paper concerns space-sphere point processes, that is, point processes on the product space of $\mathbb R^d$ (the $d$-dimensional Euclidean space) and $\mathbb S^k$ (the $k$-dimen\-sional sphere). We consider specific classes of models for space-sphere point processes, which are adaptations of existing models for either spherical or spatial point ...
Jesper Møller, Heidi S. Christensen, Francisco Cuevas-Pacheco, Andreas D. Christoffersen   +3 more
openaire   +4 more sources

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Design of Functional Foods using Synthetic Conjugates [PDF]

, 2003
Nutrigenomics can provide a new development of research on functional food and we can create new effective functional foods using the nutrigenomical technique in the future.
Nakamura, K
core  

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source