Results 91 to 100 of about 13,960 (190)

Urine‐Derived iPSC Neurospheres Uncover Proteomic Correlates of Clinical Severity in Dravet Syndrome

Journal of Neurochemistry, Volume 170, Issue 5, May 2026.
Urine epithelial cells from Dravet syndrome (DS) patients carrying distinct SCN1A variants were reprogrammed into induced pluripotent stem cells (iPSCs) and differentiated into neural stem cells (NSCs) to generate patient‐derived neurospheres. Three neurosphere lines were analyzed in biological triplicates using isobaric quantitative proteomics ...
Michele Martins, Guillaume Nugue, Andrey Aguiar, Leticia R. Q. Souza, Paulo V. Abrantes, Julia Rodrigues Trajano, Mariana Stelling, Magno Junqueira, Stevens Rehen, Marília Zaluar P. Guimarães   +9 more
wiley   +1 more source

Funding Media, Strengthening Democracy: Grantmaking for the 21st Century [PDF]

, 2010
Despite the pervasiveness of media, the amount of philanthropic dollars in support of public interest media remains minuscule and, therefore largely ineffective. The report, based on a survey of the the funding sector, calls on philanthropists to embrace
Mary Albon, Peter B. Kaufman
core  

Double-Faced Active Intelligent Reflecting Surfaces-Assisted Symbiotic Radio Communications

IEEE Open Journal of Vehicular Technology
With the extensive deployment of Internet-of-Things (IoT) in next generation wireless systems, the problems of energy efficiency and battery life become exacerbated, highlighting the pressing need for innovative solutions.
A. Benaya, Mohamed S. Hassan, Mahmoud H. Ismail, T. Landolsi   +3 more
semanticscholar   +1 more source

Nanoimprinted DMD Electrodes Enabling Bidirectional Viewing OLEDs With Quasi Lambertian Emission

Advanced Science, Volume 13, Issue 22, 17 April 2026.
We present a dual‐approach strategy for high‐performance bidirectional‐viewing OLEDs, combining enhanced cavity resonance with a nanoimprinted dielectric/metal/dielectric (DMD) electrode. This bidirectional viewing OLED presents an 89.7% enhanced electrode transmittance, a balanced bidirectional emission ratio with 67.3% total brightness increase, as ...
Ningning Song, Ningning Liang, Xinghao Guo, Ruixiang Chen, Xia Xin, Yiming Chen, Ruiqi Tian, Tianrui Zhai   +7 more
wiley   +1 more source

IRS-User Association in Multi-IRS Assisted Cognitive Radio Networks

IEEE Access
In this paper, we consider multiple intelligent reflecting surfaces (IRSs) assisted cognitive radio network (CRN) and investigate user-IRS association problem.
Mohsin Khan, Jawad Mirza, Badr Alsamani, Mohammed Alkhathami, Deafallah Alsadie, Norah Alosaimi   +5 more
doaj   +1 more source

Wireless Secure Signal Transmission for Distributed Intelligent Surface-Aided Millimeter Wave Systems

IEEE Access, 2020
The optimization of the secrecy rate of the distributed intelligent reflecting surfaces (IRSs)-assisted millimeter wave (mmWave) communication system is studied in this paper.
Yue Xiu, Zhongpei Zhang
doaj   +1 more source

Recent Advances in Sustainable Single‐Atom Catalysts from Biomass and Solid Waste: Design, Synthesis and Applications

Advanced Science, Volume 13, Issue 21, 13 April 2026.
Biomass‐ and solid waste‐derived sustainable single‐atom catalysts (Sus‐SACs) provide a cost‐effective and renewable approach to catalyst design. This review summarizes precursor selection, including AI‐assisted screening, synthesis strategies with emphasis on ultrafast methods, and advanced characterization techniques.
Hongzhe He, Yuhang Qiu, Ruoqun Zhang, Sasha Yang, Jingwei Wang, Jianglong Yu, Lian Zhang, Ning Chen, Baiqian Dai   +8 more
wiley   +1 more source

An adaptive IRS adjusting algorithm aids communication in heterogeneous cognitive radio networks

Ain Shams Engineering Journal
In this paper, we present an adaptive intelligent reflecting surfaces (IRS) adjusting algorithm designed to enhance the communication quality of secondary users (SUs) within heterogeneous cognitive radio networks (CRNs), using a cross-layer analysis ...
Xiaoying Zhu, Shi Wang, Xiaohui Xu, Yi Lou, Hao Sun   +4 more
doaj   +1 more source

CAUIM: Amazonian Cassava‐Based Programmable Biocolloid

Advanced Intelligent Systems, Volume 8, Issue 4, April 2026.
Bridging indigenous heritage and computation, this work introduces the usage of cauim, a traditional Amazonian cassava fermented beverage, as a programmable memristive‐like substrate and resistance switching. The material exhibits frequency‐dependent dynamics enabling reconfigurable Boolean logic operations.
Raphael Fortulan, Noushin Raeisi Kheirabadi, Clay Palmeira, Davin Browner, Alessandro Chiolerio, Andrew Adamatzky   +5 more
wiley   +1 more source

Fewer Surfaces, Stronger Links: EMI-Aware IRS Number, Placement, and Phase Design Under Rate Guarantees

IEEE Access
Intelligent Reflecting Surfaces (IRSs) have emerged as a promising approach to enhancing wireless communication performance by reconfiguring the propagation environment in a passive, energy-efficient manner. However, determining the optimal number of IRS
Rhana Elsayed, Esraa M. Eid, Adly S. Tag Eldien, Mostafa Fouda, Mohamed I. Ismail, Shimaa S. Ali   +5 more
doaj   +1 more source