Results 161 to 170 of about 186,975 (318)

Microbial Fuel Cells for Biomass Valorization: Bridging Climate Action and Terrestrial Ecosystem Protection. [PDF]

Polymers (Basel)
R-F SJ, Liza R, Díaz F, Delfin-Narciso D, Cardenas MG, Nazario-Naveda R, Cabanillas-Chirinos L.   +6 more
europepmc   +1 more source

On–Off Switchable Micromotors for Use in Steerable Microvehicles

Advanced Robotics Research, EarlyView.
Electrically controllable micromotors and microvehicles are developed by tuning the diffusion of the fuel. Self‐propelled micromotors using bubble propulsion show great promise for miniaturized devices with multiuse purposes such as cargo delivery and sensing. However, there is currently no method to electrically switch the micromotors on or off. Here,
Hugo Severinsson, Eswaran Murugasen, Jose G. Martinez, Edwin W. H. Jager   +3 more
wiley   +1 more source

Toward Hydrogen Mobility: Challenges and Strategies in Electrocatalyst Durability for Long-Term PEMFC Operation

JACS Au
Subin Park, Eungjun Lee, Yoonsu Park, Myeong-Geun Kim, Sung Jong Yoo   +4 more
doaj   +1 more source

Proton-shuttling nanosheet membranes enable high-power-density protonic fuel cells. [PDF]

Sci Adv
He K, Wang Y, Dong D, Wang F, Ung K, Wang Z, Li Z, Zhang X, Tao S, Jasieniak JJ, Webley PA, MacFarlane DR, Liu JZ, Shao Z, Wang H.   +14 more
europepmc   +1 more source

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

Advanced 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

Techno-Economic Assessment of a Hydrogen-Assisted Hybrid Renewable Microgrid with Fuel Cells for Off-Grid Electrification. [PDF]

Glob Chall
Hasan T, Das P, Ali MF, Alam MS, Ali M, Imran IH.   +5 more
europepmc   +1 more source

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

Advanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

Entropy-Modulated Oxide-Metal Catalyst Architectures for Direct Ammonia Protonic Ceramic Fuel Cells. [PDF]

Nanomicro Lett
Kim D, Park DJ, Jeong I, Oh S, Kim H, Lee M, Lee SW, Lee K, Chung D, Roh KM, Bae J, Shin TH, Lee KT.   +12 more
europepmc   +1 more source

Chromosomal Instability Drives Glioblastoma Heterogeneity and Therapeutic Opportunities

Advanced Science, EarlyView.
ABSTRACT Glioblastoma, the most aggressive and lethal form of brain cancer, is defined by profound genomic instability, with Chromosomal Instability (CIN) playing a central role in driving tumor progression, therapy resistance, and poor prognosis. CIN is characterized by numerical and structural alterations, is driven by mechanisms such as mitotic ...
Amarnath Pal, Milan Patra, Rianita Mondal, Shubhasis Haldar   +3 more
wiley   +1 more source

An enhanced Draco lizard optimizer for accurate parameter extraction of proton exchange membrane fuel cells. [PDF]

Sci Rep
Alqahtani MH, Aljumah AS, Ginidi AR, Shaheen AM.   +3 more
europepmc   +1 more source