Results 71 to 80 of about 92,390 (150)

Flame spreading over solid fuels at microgravity conditions. Results obtained in the minitexus rocket and future programmes [PDF]

open access: yes, 1996
The problem of fires in spacecraft is briefly commented, pointing out that they still are a high safety risk in long endurance manned missions. It is pointed out that the basic process of a fire is the combustión of a solid fuel in an 02 N2 mixture, and ...
Sánchez Tarifa, Carlos
core  

Energy Consumption Optimization in Trajectory Planning for Fuel Cell Hybrid Uavs Based On HMPC

open access: yesAdvanced Robotics Research, EarlyView.
The endurance limitation of multirotor drones is a critical challenge. This study adopts a hybrid power system of fuel cells and lithium‐ion batteries. Using Nondominated Sorting Genetic Algorithm II, it integrates trajectory planning with energy management optimization.
Xindi Wang   +7 more
wiley   +1 more source

Modelos de combustión y fuego [PDF]

open access: yes, 2002
No hay ...
Liñán Martínez, Amable
core   +1 more source

Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots

open access: yesAdvanced Robotics Research, EarlyView.
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley   +1 more source

Problemario de control de gases [PDF]

open access: yes, 2001
1 archivo PDF (75 páginas)Este problemario no pretenden ser una recopilación exhaustiva, sino solamente abordar los temas más importantes relacionados con el control de gases, tales como son: la Combustión, la Absorción y la Adsorción, que constituyen la
Falcón Briseño, Yolanda   +2 more
core  

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

open access: yesAdvanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska   +2 more
wiley   +1 more source

Probabilidad geométrica : un enfoque moderno con aplicaciones [PDF]

open access: yes, 2012
Los contaminantes emitidos por los vehículos, la contaminación acústica, el desgaste del pavimento y del medio ambiente se pueden medir en términos de las distancias de un viaje previsto.
Giraldo Monsalve, Ricardo Andrés   +1 more
core  

Highlighting Recent Progress in Fiber Energy Harvesters: From Working Principles to Future Perspectives

open access: yesAdvanced Science, EarlyView.
Fiber energy harvesters offer unprecedented flexibility and a unique capacity for integration into commercial textiles, overcoming the limitations of bulky and rigid conventional devices. This review summarizes recent advances in fiber‐based energy harvesting and provides strategic outlooks to accelerate technological progress in the field. ABSTRACT As
Hanhwi Jang   +8 more
wiley   +1 more source

From Pores to Pavement: Advanced Modeling of Aluminosilicates for Scalable Carbon Capture in Concrete

open access: yesAdvanced Science, EarlyView.
This study presents a transferable modeling framework for carbon capture using aluminosilicates, integrating Universal Isotherm Modeling with experimental data. It reveals how ultramicropores, alumina content, and amine functionalization influence CO2 adsorption energetics.
Pooja Anil Kumar Nair   +4 more
wiley   +1 more source

Reacciones químicas controldadas por la difusión

open access: yes, 1963
Las reacciones químicas controladas por la difusión son aquellas en que las especies reactantes están inicialmente separadas y la mezcla se realiza en condiciones tales que tiene lugar simultáneamente con la reacción química.
Da Riva de la Cavada, Ignacio   +2 more
core  

Home - About - Disclaimer - Privacy