Results 111 to 120 of about 289,538 (285)

Strategies for Enhancing Thermal Conductivity of PDMS in Electronic Applications

open access: yesAdvanced Materials Technologies, EarlyView.
This review explores effective strategies for enhancing heat dissipation in Polydimethylsiloxane (PDMS)‐based composites, focusing on particle optimization, 3D network design, and multifunctional integration. It offers key insights into cutting‐edge methods and simulations that are advancing thermal management in modern electronic devices.
Xiang Yan, Marisol Martin‐Gonzalez
wiley   +1 more source

Fuel tests with Illinois coals [PDF]

open access: yes, 1906
Cover-title.At head of title: University of Illinois bulletin. vol. III, no.
Breckenridge, Lester Paige   +2 more
core  

A Review on Microreactor Design for Effective Fischer–Tropsch Process Intensification

open access: yesAdvanced Materials Technologies, EarlyView.
Design strategies for effective Fischer–Tropsch process intensification are summarized based on experimental and simulation experiences. Recommendations for catalyst loading of packed‐bed and wash‐coated microchannel, microtube, micromonolith, and microstructured reactors are discussed.
Yangjun Wei   +5 more
wiley   +1 more source

Tecnologías del Hidrógeno y Pilas de combustible [PDF]

open access: yes, 2018
Conferencias Departamento Ingeniería QuímicaRevisión del desarrollo y aplicación de las tecnologías del hidrógeno como vector energético y su utilización en aplicaciones industriales y comerciales.
Peña, Miguel A.
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

Estudio del funcionamiento de motores alternativos de combustión interna mediante la utilización de combustibles alternativos [PDF]

open access: yes, 2007
En este proyecto se analizan los motores alternativos de combustión interna cuando son accionados mediante combustibles no usados comúnmente en automoción y que se presentan como alternativa a los actuales por sus beneficios medioambientales y su ...
Perancho Janer, David
core  

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

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

Selected physical properties of solid biofuels [PDF]

open access: yesJournal on Processing and Energy in Agriculture, 2012
Rising fossil fuel prices and effort to limit production of gaseous emissions stimulate the increase in exploitation of renewable energy sources. In particular, solid biofuels are becoming widely used as a source of thermal energy.
Vitázek Ivan, Vitázková Božena
doaj  

Thermodynamic Calculations of Hydrogen-Oxygen Detonation Parameters for Various Initial Pressures [PDF]

open access: yes, 1961
Composition, temperature, pressure and density behind a stable detonation wave and its propagation rate have been calculated for seven hydrogen-oxygen mixture at 1, 5, 25 and 100 atm initial pressure, and at an initial temperature of 40C.
Bollinger, Loren E., Edse, Rudolph
core   +1 more source

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