Results 51 to 60 of about 766,392 (293)

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Functional integral over velocities for a spinning particle with and without anomalous magnetic moment in a constant electromagnetic field [PDF]

, 1997
The technique of functional integration over velocities is applied to the calculation of the propagator of a spinning particle with and without anomalous magnetic moment.
Fradkin E S, Gitman D M, Gitman D M, Gitman D M, Gitman D M, Gitman D M, Polyakov A M, Polyakov A M, Wellington da Cruz   +8 more
core   +2 more sources

Function‐driven design of a surrogate interleukin‐2 receptor ligand

FEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang, Zelin Cheng, Teng Li, Fulian Wang, Liangminghui Zhang, Xiuxiu He, Lili Liu, Wei Wang, Aibin Liang, Guang Yang   +9 more
wiley   +1 more source

Machine learning reveals orbital interaction in materials

Science and Technology of Advanced Materials, 2017
We propose a novel representation of materials named an ‘orbital-field matrix (OFM)’, which is based on the distribution of valence shell electrons. We demonstrate that this new representation can be highly useful in mining material data.
Tien Lam Pham, Hiori Kino, Kiyoyuki Terakura, Takashi Miyake, Koji Tsuda, Ichigaku Takigawa, Hieu Chi Dam   +6 more
doaj   +1 more source

Magnetic charge quantization from SYM considerations

, 2019
An intersecting D3-D3' system contains magnetic monopole solutions due to D- strings stretched between two branes. These magnetic charges satisfy the usual Dirac quantization relation.
Porforough, Milad
core   +1 more source

Pain-motor integration in the primary motor cortex in Parkinson's disease [PDF]

, 2017
In Parkinson's disease (PD), the influence of chronic pain on motor features has never been investigated. We have recently designed a technique that combines nociceptive system activation by laser stimuli and primary motor cortex (M1) activation through ...
Berardelli, Alfredo, Biasiotta, A, Cruccu, Giorgio, Di Santo, A, DI STASIO, Flavio, LA CESA, Silvia, Leone, Caterina, Marsili, Luca, Suppa, Antonio, Truini, Andrea   +9 more
core   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Magnetic Integration Applied to an Isolated Single-Stage AC–DC Converter

IEEE Open Journal of Power Electronics
This work proposes a novel magnetic integration approach applied to a four-leg interleaved single-phase ac-dc converter topology, aimed at minimizing component count and increasing power density.
Samanta Gadelha Barbosa, Jose Willamy Medeiros de Araujo, Jens Friebe, Fernando Lessa Tofoli, Demercil de Souza Oliveira   +4 more
doaj   +1 more source

Indoor Mapping of Magnetic Fields Using UAV Equipped with Fluxgate Magnetometer

Sensors, 2021
Unmanned aerial vehicles (UAVs) are used nowadays in a wide range of applications, including monitoring, mapping, or surveying tasks, involving magnetic field mapping, mainly for geological and geophysical purposes.
Pavol Lipovský, Katarína Draganová, Jozef Novotňák, Zoltán Szőke, Martin Fiľko   +4 more
doaj   +1 more source

Longitudinal integration measure in classical spin space and its application to first-principle based simulations of the high temperature magnetism of Fe and Ni

, 2018
The classical Heisenberg type spin Hamiltonian is widely used for simulations of finite temperature properties of magnetic metals often using parameters derived from first principles calculations.
Khmelevskyi, Sergii
core   +2 more sources