Results 121 to 130 of about 102,453 (286)

Propuesta de aplicación de un sistema de producción híbrido Push-Pull para piezas de módulos de cocinas Madeval [PDF]

open access: yes, 2010
This thesis project has the goal to suggest a Push-Pull Hybrid Production System to be applied in Madeval’s production facility. This company manufactures modular furniture for closets, kitchen, restrooms, and Ready to Assembly Modules (RTA). In order to
Burneo Donoso, Ramón E.   +1 more
core  

Drug‐Free Thrombolysis Mediated by Physically Activated Micro/Nanoparticles

open access: yesAdvanced Functional Materials, EarlyView.
Overview of particle‐mediated thrombolytic effects (thermal, mechanical, and chemical) and their activating physical stimuli (light, ultrasound, and magnetic field) in drug‐free thrombolysis. ABSTRACT Thrombus‐associated disorders rank among the world's leading causes of death, with ischemic heart disease and stroke as the main contributors.
Pierre Sarfati   +2 more
wiley   +1 more source

Does motivation and switching intention affect the trader's decision to choose Baitul Maal wa Tamwil as the intervening variable?

open access: yesIqtishoduna: Jurnal Ekonomi Islam
For traders and business actors who are motivated and interested in transitioning from conventional to sharia, the existence of Islamic microfinance institutions like Baitul Maal wa Tamwil (BMT) Sidogiri is a blessing. However, it's not solely a blessing;
Al-Amin, Asyari
doaj   +1 more source

Push-Pull Locomotion for Vehicle Extrication [PDF]

open access: yes
For applications in which unmanned vehicles must traverse unfamiliar terrain, there often exists the risk of vehicle entrapment. Typically, this risk can be reduced by using feedback from on-board sensors that assess the terrain.
Creager, Colin M.   +4 more
core   +1 more source

Validation of Push Pull Current [PDF]

open access: yes, 2016
The Impedance Measurement Box (IMB) measures impedance by exciting the battery with current that is a simultaneous sum of sine waves. On current IMB systems parallel current drivers work together to send a current that captures battery voltage response ...
Ford, Randy
core   +1 more source

External Reflection From Two‐Photon Laser‐Printed Micromirrors Enables Photomechanical Actuation at a 90° Incident Angle

open access: yesAdvanced Functional Materials, EarlyView.
Light reflectance increases along incidence angle and transmittance significantly drops around 90‐degree incidence angle. Here, we report two‐photon laser printed micro mirrors that redirect the skimming light beam into normal light absorption. Using this technique, light‐driven micro walkers and grippers are demonstrated by using grazing incidence ...
Leilei Song, Jianfeng Yang, Hao Zeng
wiley   +1 more source

Circuit for automatic load sharing in parallel converter modules [PDF]

open access: yes, 1979
A nondissipative circuit for automatic load sharing in parallel converter modules having push-pull power transistors is presented. Each transistor has a separate current-sensing transformer and an impedance-adjusting transformer in series with its ...
Nagano, S.
core   +1 more source

Frontier Advances of Emerging High‐Entropy Anodes in Alkali Metal‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Recent advances in microscopic morphology control of high‐entropy anode materials for alkali metal‐ion batteries. Abstract With the growing demand for sustainable energy, portable energy storage systems have become increasingly critical. Among them, the development of rechargeable batteries is primarily driven by breakthroughs in electrode materials ...
Liang Du   +14 more
wiley   +1 more source

Interplay between Intra- and Intermolecular Charge Transfer in the Optical Excitations of J-Aggregates

open access: yes, 2019
In a first-principles study based on density functional theory and many-body perturbation theory, we address the interplay between intra- and intermolecular interactions in a J-aggregate formed by push-pull organic dyes by investigating its electronic ...
Calzolari, Arrigo   +4 more
core   +2 more sources

Two‐Way Shape Memory Alloy and Polymer Composite Hybrid Smart Actuator With High Speed, Accuracy, and Reversible Deformation

open access: yesAdvanced Functional Materials, EarlyView.
Tailored thermo‐mechanical properties of shape memory polymer composites enable large reversible deformation as well as high actuation speed. Moreover, a structural design with curvature in the transverse direction achieves sub‐second actuation on heating and a larger recovery ratio on cooling. Finally, these newly developed smart two‐way actuators can
Dajeong Kang   +6 more
wiley   +1 more source

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