Results 91 to 100 of about 7,018,110 (249)

Simultaneous Self-Localization and Base Station Localization With Resonant Beam

IEEE Transactions on Vehicular Technology
High-precision positioning in GPS-denied environments is a demanding but challenging technology. Resonant Beam Positioning (RBP) utilizes a resonant beam with properties such as energy focusing, self-establishment, self-alignment, and passive operation, offering a promising solution for this task.
Guangkun Zhang, Wen Fang, Mingliang Xiong, Qingwen Liu, Mengyuan Xu, Yunfeng Bai, Mingqing Liu, Siyuan Du   +7 more
openaire   +2 more sources

Impact of Age on the Diagnostic Yield of Routine EEG in People With Childhood or Juvenile Absence Epilepsy: A Cross‐Sectional Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background We aimed to identify the proportion of individuals with a confirmed diagnosis of childhood absence epilepsy (CAE) or juvenile absence epilepsy (JAE) who show a negative routine EEG (rEEG), and to determine the main factors associated with this finding.
Francesco Fortunato, Alessia Giugno, Miriam Sturniolo, Enrico Fratto, Pio Zoleo, Francesca Felicia Operto, Ilaria Sammarra, Antonio Gambardella   +7 more
wiley   +1 more source

Metabolic and Fluid Biomarkers Support Microglia Activation in Amyotrophic Lateral Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Amyotrophic lateral sclerosis is an incurable neurodegenerative disease involving motor neuron degeneration and metabolic and immune dysfunction. We combined clinical data, cerebrospinal fluid biomarkers and fluorodeoxyglucose positron emission tomography with magnetic resonance imaging to investigate the role of reactive microglia in disease ...
Matteo Zanovello, Francesca Serani, Alen Bebeti, Federica Paredi, Giulia Quadrio, Andrea Fortuna, Giacomo Maria Minicuci, Elena Pegoraro, Annachiara Cagnin, Diego Cecchin, Gianni Sorarù   +10 more
wiley   +1 more source

Bright and stable green quantum dot light-emitting diodes via increasing electron concentration

Nano Research
Quantum dot (QD) light-emitting diodes (QD-LEDs), known for their high color quality and cost-effectiveness, have emerged as promising candidates for next-generation display and lighting technologies.
Leilei Zhao, Han Zhang, Lei Wang, Weipeng Liu, Xiaosuo Wang, Bo Li, Qingli Lin, Fengjia Fan, Huaibin Shen   +8 more
doaj   +1 more source

Can MRI Observations Predict Treatment Outcome of Lavage in Patients with Painful TMJ Disc Displacement without Reduction?

eJournal of Oral Maxillofacial Research, 2015
Objectives: The purpose of this study was to examine magnetic resonance imaging findings in patients with painful disc displacement without reduction of the temporomandibular joint to determine whether the findings were able to predict treatment outcome ...
EwaCarin Ekberg, Lars-Göran Hansson, Thomas List, Lars Eriksson, Lotta Englesson Sahlström, Arne Petersson   +5 more
doaj   +1 more source

Injection moulding of resonators for locally resonant metamaterial production

AIP Conference Proceedings
sponsorship: Internal Funds KU Leuven are gratefully acknowledged for their support. This research was also partially supported by Flanders Make, the strategic research centre for the manufacturing industry. VLAIO (Flanders Innovation & Entrepreneurship Agency) is also acknowledged for its support. The research of L. Van Belle (fellowship no. 1271621N)
Steijvers, Kristof, Claeys, Claus, Eyckens, Philip, Desmet, Wim, Van Belle, Lucas, Deckers, Elke   +5 more
openaire   +2 more sources

Complementing Engel Classification: Postoperative Scalp EEG as an Objective Indicator in SEEG‐Guided Radiofrequency Thermocoagulation—A Seizure‐Onset Pattern‐Based Stratified Analysis—

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Stereoelectroencephalography‐guided radiofrequency thermocoagulation (SEEG‐RFTC) is a minimally invasive therapy for drug‐resistant focal epilepsy. However, the relationship between specific seizure‐onset patterns (SOPs), particularly low‐voltage fast activity (LVFA), and postoperative scalp EEG normalization remains inadequately ...
Yi‐qing Yang, Rui Zhang, Haiyan Ma, Lu Yang, Xuefeng Qu, Qiqi Chen, Yan Zhang   +6 more
wiley   +1 more source

The Association of Amyloid‐β and Tau With Synaptic Dysfunction in Alzheimer's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To clarify the relative contributions of amyloid and tau to synaptic dysfunction in Alzheimer's disease (AD). Methods We included 109 cognitively unimpaired and impaired individuals from the Geneva Memory Center with available CSF synaptic biomarkers (neurogranin, SNAP‐25, GAP‐43). Participants were stratified according to amyloid (A)
Fausto Roveta, Augusto J. Mendes, Valentina Garibotto, Cecilia Boccalini, Aurelien Lathuiliere, Innocenzo Rainero, Elisa Rubino, Henrik Zetterberg, Nicholas J. Ashton, Federica Ribaldi, Giovanni B. Frisoni, for the Alzheimer's Disease Neuroimaging Initiative   +11 more
wiley   +1 more source

Study on Band Gap Mechanism and Seismic Wave Attenuation Performance of Point-vibration Type Buried Metamaterials

工程科学与技术
ObjectiveEarthquakes generate seismic waves that cause significant damage to buildings on the ground. At present, the metamaterial isolation barrier represents an emerging seismic reduction technology for building structures.
ZHAO Chunfeng, GAO Zhiwei, WANG Yinzhi
doaj  

Strong high-energy exciton electroluminescence from the light holes of polytypic quantum dots

Nature Communications
High-energy exciton emission could allow single-component multi-colour display or white light-emitting diodes. However, the thermal relaxation of high-energy excitons is much faster than the photon emission of them, making them non-emissive.
Xingzhi Wang, Yan Gao, Xiaonan Liu, Huaiyu Xu, Ruixiang Liu, Jiaojiao Song, Bo Li, Huaibin Shen, Fengjia Fan   +8 more
doaj   +1 more source