Results 61 to 70 of about 58,866 (304)

Resource Allocation and Sharing Methodologies When Reconfigurable Intelligent Surfaces Meet Multiple Base Stations

Sensors, 2022
The 6G wireless systems are expected to have higher capacity, reliability, and energy efficiency than the existing cellular systems. Millimeter-wave (mmWave) frequencies offer high capacity at the cost of high attenuation and blockage losses ...
Yoghitha Ramamoorthi, Riku Ohmiya, Masashi Iwabuchi, Tomoaki Ogawa, Yasushi Takatori   +4 more
doaj   +1 more source

Cooperative RIS and STAR-RIS Assisted mMIMO Communication: Analysis and Optimization

IEEE Transactions on Vehicular Technology, 2023
accepted in IEEE ...
Anastasios K. Papazafeiropoulos, Ahmet M. Elbir, Pandelis Kourtessis, Ioannis Krikidis, Symeon Chatzinotas   +4 more
openaire   +3 more sources

Effectiveness of rTMS on Working Memory and Inhibitory Impairments in Patients With Post‐Stroke Executive Deficits

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Considerable efforts have been dedicated to developing effective treatments for post‐stroke executive impairment (PSEI), among which repetitive transcranial magnetic stimulation (rTMS) has shown great potential. This study aimed to investigate the therapeutic effects of high‐frequency rTMS on working memory (WM) and response ...
Mengting Lao, Rongwei Du, Zhujun Wang, Yang Gao, Meiling Cheng, Xianglong Wang, Wen Wu   +6 more
wiley   +1 more source

Long-term optogenetic activation of RIS increases overall RIS calcium activity and promotes survival.

, 2023
A) Sample trace of control larvae without retinal in which RIS cannot be activated optogenetically. RIS speed was measured. B) Long-term optogenetic RIS activation by orange light in the presence of retinal. C) Long-term activation of RIS by ReaChR leads
Henrik Bringmann (77674), Inka Busack (8474334)   +1 more
core   +1 more source

Prežitci starovjekovnih kozmogonijskih i drugih mitskih predodžaba na primjeru hrvatskih čakavskih ihtioloških dijalektizama

Hrvatski Dijalektološki Zbornik, 2013
U osvit civilizacija čovječanstva, ljudi su se ribljim mesom hranili, ribljim kostima ukrašavali i naoružavali, ribljom kožom prekrivali prozorska okna, od riblje trbušne ljuske prozvodili lažni biser...
Lidija Bajuk
doaj  

CXCL13 levels in cerebrospinal fluid in relapsing-remitting multiple sclerosis: The role of Borrelia in neuroinfections

Journal of Vector Borne Diseases
Background & objectives: This study was compared the Borrelia antibodies and chemokine ligand 13 (CXCL13) levels in cerebrospinal fluid (CSF) samples from cases diagnosed with relapsing-remitting multiple sclerosis (RRMS), radiologically isolated ...
Şeyda Karabörk, Şule Aydin Türkoğlu, Serpil Yildiz, Fatma Sirmatel   +3 more
doaj   +1 more source

On Practical RIS-Aided OFDM With Index Modulation

IEEE Access, 2023
Reconfigurable intelligent surface (RIS)-aided communication has been regarded as one of the promising technologies for future wireless networks with regards to controlling the propagation environment and enhancing the quality of the end-to-end ...
Elvan Kuzucu Hidir, Ertugrul Basar, Hakan Ali Cirpan   +2 more
doaj   +1 more source

High‐Resolution MRI Revealed Different Etiology‐Specific Associations With Cerebral Infarction in Adult Moyamoya Vasculopathy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective High‐resolution MRI enables detailed assessment of intracranial vessel wall pathology in moyamoya vasculopathy. We aimed to classify adult moyamoya vasculopathy etiologies using high‐resolution MRI and to examine subtype‐specific associations between high‐resolution MRI features and ischemic infarction.
Guangsong Han, Jiachun Pan, Yuehui Hong, Xiaoyuan Fan, Ming Yao, Lixin Zhou, Yicheng Zhu, Feng Feng, Jun Ni   +8 more
wiley   +1 more source

Subclinical Optic Nerve Involvement in Radiologically Isolated Syndrome: Multimodal Detection and Diagnostic Impact

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives We aimed to determine the frequency of subclinical optic nerve (ON) lesions using MRI, optical coherence tomography (OCT), and visual evoked potentials (VEP) in radiologically isolated syndrome (RIS), and to assess their diagnostic and prognostic significance.
Christine Lebrun‐Frenay, Cassandre Landes‐Château, Lydiane Mondot, Mikael Cohen, Margherita Popolo, Jérôme de Seze, Bertrand Bourre, Françoise Durand‐Dubief, Olivier Casez, Orhun H. Kantarci, Aksel Siva, Stephanie Baillif, Darin T. Okuda, Letizia Leocani   +13 more
wiley   +1 more source

Securing NextG networks with physical-layer key generation: A survey

Security and Safety
As the development of next-generation (NextG) communication networks continues, tremendous devices are accessing the network and the amount of information is exploding.
Xiao Qingjiang, Zhao Jinrong, Feng Sheng, Li Guyue, Hu Aiqun   +4 more
doaj   +1 more source