Results 161 to 170 of about 55,405 (281)
In Vivo Imaging With a Low‐Cost MRI Scanner and Cloud Data Processing in Low‐Resource Settings
This study presented the system evolution at MUST: (a) Scanner after the initial assembly in 2023. (b) First reconstructed image (bell pepper). Front (c), rear (d), and global (e) views of the MUST scanner in the 2025 configuration, highlighting the improved electronics setup, RF coils, and mechanical integration.
Teresa Guallart‐Naval +18 more
wiley +1 more source
The histamine H3 receptor antagonist/inverse agonist pitolisant did not affect temporal prediction and spatial switching. ABSTRACT Histamine receptors contribute to a wide range of brain functions, including arousal, motivation, attention, and memory, but their causal involvement in switching behavior remains insufficiently understood.
Shohei Kaneko +3 more
wiley +1 more source
Hierarchical Summary Statistics Encoding Across Primary Visual and Posterior Parietal Cortices
This study shows that mouse V1 simultaneously encodes the ensemble mean and variance of motion, providing a robust summary‐statistic representation that persists despite single‐neuron variability. These signals propagate to PPC, where they are transformed into abstract category representations during decision making.
Young‐Beom Lee +4 more
wiley +1 more source
What Cavities in Superconductors Reveal About Superconductivity
When a normal metal with one or more small cavities in its interior is cooled into the superconducting state in the presence of a magnetic field, will it expel the entire field to reach its lowest energy state? The conventional theory says yes, the theory of hole superconductivity says no.
J. E. Hirsch
wiley +1 more source
Compensador Espacial Eletromagnético. = Electromagnetic Space Compensated Device.
O Compensador Espacial Eletromagnético é um dispositivo simples, confeccionado com solenóides, de baixo custo, capaz de gerar campos magnéticos triortogonais que se compensam em uma região do espaço. Descrevem as características de projeto e uma possível
Guido Nunes Lopes
doaj
An environmentally enhanced proximal policy optimization (EN‐PPO) method is proposed for adaptive irrigation of water spinach across the full growth cycle. By integrating soil moisture, growth stage, rainfall, and evapotranspiration information, the method improves irrigation timing, water‐saving performance, and rainfall utilization while maintaining ...
Ruipeng Tang +4 more
wiley +1 more source
rTCT: Rodent Triangle Completion Task to Facilitate Reverse Translational Study of Path Integration
ABSTRACT Path integration is navigation in the absence of environmental landmarks and is a primary cognitive mechanism underlying spatial memory. Path integration performance is primarily assessed in humans using the Triangle Completion Task (TCT). In humans, TCT has shown promise for the early diagnosis of Alzheimer's disease.
Stephen Duncan +13 more
wiley +1 more source
Charge acceleration without radiation. [PDF]
Aharonov Y, Collins D, Popescu S.
europepmc +1 more source
Cold EI—The Way to Improve GC‐MS and Increase Its Range of Applications
ABSTRACT Gas chromatography‐mass spectrometry (GC‐MS) with Cold electron ionization (EI) is based on interfacing the GC and MS with a supersonic molecular beam (SMB) along with electron ionization of vibrationally cold sample compounds in the SMB in a contact‐free fly‐through ion source (hence the name Cold EI).
Aviv Amirav +3 more
wiley +1 more source

