Results 51 to 60 of about 346,586 (246)

Polinomios perfectos sobre F2 [PDF]

open access: yes, 2010
Este trabajo muestra el status de los números perfectos y el análogo de los números perfectos en los anillos de polinomios. Además, se presentan las demostraciones de algunas propiedades de los polinomios perfectos sobre F2 de forma comprensible, basadas
Cely Rojas, Valeria
core  

Helicity‐Defined Analog Conductance States in Chiral Perovskite Synapses

open access: yesAdvanced Materials, EarlyView.
Chiral perovskite synapses convert the handedness of circularly polarized light into persistent analog memory during electrical programming. An optimized n = 3 structure combines strong helicity selectivity with low read noise, enabling 72 distinct conductance levels.
Min Jong Lee   +16 more
wiley   +1 more source

Convergence curves on F2.

open access: yes, 2023
Convergence curves on F2.
Shengnan Zhou (11153415)   +1 more
core   +1 more source

Design of High‐Energy Anode for All‐Solid‐State Lithium Batteries–A Model with Borohydride‐Based Electrolytes

open access: yesAdvanced Materials Interfaces, EarlyView.
This study proposes a function‐sharing anode design to enable nonmetallic lithium insertion while maintaining intimate interfacial contact with the solid‐state electrolyte. A combination of lithium‐compatible and conformable borohydrides, highly conformable indium metal, less‐graphitized acetylene black, and a layer of highly graphitized massive ...
Keita Kurigami   +3 more
wiley   +1 more source

4D–Printed Photothermally Actuated Soft Microgripper on an Optical Fiber Tip for Biomedical Applications

open access: yesAdvanced Materials Technologies, EarlyView.
In this study, we developed a light–driven soft microgripper by 3D–printing a photo–crosslinkable, temperature–responsive hydrogel with embedded silver particles onto an optical fiber tip. The microgripper actuates via photothermal effects at cell culture temperature and can gently grasp spheroids without minimal damage, offering a compact, actuator ...
Shogo Oishi   +7 more
wiley   +1 more source

Processing‐Driven Engineering of Transparent Conductive In‐Zn‐O Thin Films: A Comparative Study of Spin‐Coating, Inkjet Printing, and Screen Printing

open access: yesAdvanced Materials Technologies, EarlyView.
Transparent, electrically conductive In–Zn–O thin films are solution‐processed by spin coating, inkjet printing, and, as demonstrated here for the first time, screen printing. The chosen deposition technique determines the solution composition, which in turn governs the resulting microstructure and optoelectronic performance.
Danjela Kuscer   +3 more
wiley   +1 more source

ECR & PBI ordinal classifications (*ECR Factors: F1-Anxiety, F2-Avoidance, Z scores; **PBI Factors: F1-Care, F2-Overprotection, Z scores).

open access: yes, 2022
ECR & PBI ordinal classifications (*ECR Factors: F1-Anxiety, F2-Avoidance, Z scores; **PBI Factors: F1-Care, F2-Overprotection, Z scores).
Oscar López-de-la-Nieta (14203288)   +7 more
core   +1 more source

Asymmetry in Skipping Enhances Viability Against Control Input Noise

open access: yesAdvanced Robotics Research, EarlyView.
Quadruped animals use asymmetric galloping gaits at high speeds, yet the functional role of this asymmetry remains unclear. This study shows that left–right asymmetry in touchdown angles enhances robustness to control noise. Using a simple two‐legged locomotion model and viability theory, it demonstrates that asymmetric skipping substantially enlarges ...
Yuichi Ambe, Alvin So, Shinya Aoi
wiley   +1 more source

The Effect of Physical Activity on Executive Functions in the Elderly Population: A Systematic Review of Randomized Controlled Trials

open access: yesBrain Sciences
Background/Objectives: In recent years, there has been increasing interest in the scientific, educational, and health sectors in investigating aspects upon which to design physical-activity interventions to prevent cognitive decline, a phenomenon that ...
Carmela Matrisciano   +3 more
doaj   +1 more source

EVALUATION OFTRANSVERSUSABDOMINIS PLANE (TAP) BLOCK WITH INJ.BUPIVACAINE 0.25% FOR POST-OPERATIVE ANALGESIA IN INGUINAL HERNIA REPAIR SURGERY [PDF]

open access: yesPerspectives In Medical Research, 2019
Background: TransversusAbdominis Plane(TAP)Block is a regional analgesictechnique. It provides postoperative analgesia after lower abdominal surgery. The purpose of our study was to evaluate effectiveness of TAP block to provide effective postoperative
Nandanwankar N K1,Abdullah M F2
doaj  

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