Results 51 to 60 of about 52,116 (297)
Journal of Extracellular Vesicles, 2021 Age‐related macular degeneration (AMD) is a leading cause of blindness worldwide. Drusen are key contributors to the etiology of AMD and the ability to modulate drusen biogenesis could lead to therapeutic strategies to slow or halt AMD progression.
Miguel Flores‐Bellver +17 more
doaj +1 more source
Simple-direct-injective modules
Journal of Algebra, 2014 A module \(M\) over a ring is said to be simple-direct-injective if for any two simple submodules \(A\) and \(B\) of \(M\) with \(A\cong B\) and \(B\subset^\oplus M\), we have \(A\subset^\oplus M\). In the paper under review some well-studied rings are characterized using simple-direct-injective modules.
Camillo, Victor +3 more
openaire +2 more sources
Directional modulation enabled physical-layer wireless security [PDF]
, 2016 Directional modulation (DM), as a promising keyless physical-layer security technique, has rapidly developed within the last decade. This technique is able to directly secure wireless communications in the physical layer by virtue of the property of its ...
Ding, Yuan +3 more
core +1 more source
Bidirectional wireless power/data transfer via magnetic field
The Journal of Engineering, 2022 Recently, inductive power transfer (IPT) system has been used for wireless charging of electric vehicles (EVs). However, most of them only treat the issue of single directional wireless power transfer (WPT).
Jia‐Jing Kao +3 more
doaj +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Allocentric directional processing in the rodent and human retrosplenial cortex [PDF]
, 2014 Head direction cells in the rodent brain have been investigated for a number of years, providing us with a detailed understanding of how the rodent brain codes for allocentric direction.
Robin eHayman +7 more
core +1 more source
Molecular Oncology, EarlyView.Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson +9 more
wiley +1 more source
Positional Modulation Design Based on Multiple Phased Antenna Arrays
IEEE Access, 2019 Traditional directional modulation designs are normally based on a single phased array, with the assumption that eavesdroppers and desired users are in different directions.
Bo Zhang, Wei Liu
doaj +1 more source
Direct sums of Rickart modules
Journal of Algebra, 2012 A right \(R\)-module \(M\) with endomorphism ring \(S=\text{End}_R(M)\) is called a Rickart module if the right annihilator in \(M\) of any single element of \(S\) is a direct summand of \(M\). In general, the class of Rickart modules is not closed under direct sums, and it is interesting to study when it has this closure property.
Lee, Gangyong +2 more
openaire +2 more sources
Molecular Oncology, EarlyView.Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch +13 more
wiley +1 more source