Results 71 to 80 of about 56,300 (290)
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane +11 more
wiley +1 more source
Resolved Dust Emission and CO Isotopologues in Giant Molecular Clouds of the Andromeda Galaxy
Dust emission at submillimeter wavelengths can be used to reliably trace the basic properties of molecular clouds. Early results from a recent Submillimeter Array (SMA) survey of the Andromeda galaxy (M31) include the first detections of resolved dust ...
Chloe Bosomworth +3 more
doaj +1 more source
Non-uniform linear array (NLA) has been widely used in the direction-of-arrival (DOA) estimation owing to its significant advantage of effectively expanding array aperture.
Tao Chen, Lin Shi, Limin Guo
doaj +1 more source
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero +5 more
wiley +1 more source
Advanced array processing techniques and systems [PDF]
Research and development on smart antennas, which are recognized as a promising technique to improve the performance of mobile communications, have been extensive in the recent years.
Li, M.
core
Low-Complexity Direction-of-Arrival Estimation Based on Wideband Co-Prime Arrays [PDF]
A class of low-complexity compressive sensing-based direction-of-arrival (DOA) estimation methods for wideband co-prime arrays is proposed. It is based on a recently proposed narrowband estimation method, where a virtual array model is generated by ...
Zhang, Y.D. +5 more
core +1 more source
Polarization sensitive MIMO radar with frequency diverse array (PSFDA-MIMO) can provide additional target polarization information. It has a better target localization, tracking, classification, and recognition performance, compared with FDA-MIMO radar ...
Juting Wang, Shengli Jiang
doaj +1 more source
Directed evolution of enzymes at the crossroads of tradition and innovation
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova +2 more
wiley +1 more source
A VLSI Array Architecture for Realization of DFT, DHT, DCT and DST [PDF]
A unified array architecture is described for computation of DFT, DHT, DCT and DST using a modified CORDIC (CoOrdinate Rotation DIgital Computer) arithmetic unit as the basic Processing Element (PE).
Dhar, Anindya Sunder +2 more
core
Type I-F CRISPR-Cas Distribution and Array Dynamics in Legionella pneumophila
In bacteria and archaea, several distinct types of CRISPR-Cas systems provide adaptive immunity through broadly similar mechanisms: short nucleic acid sequences derived from foreign DNA, known as spacers, engage in complementary base pairing with ...
Shayna R. Deecker +1 more
doaj +1 more source

