Results 81 to 90 of about 2,855 (233)

Design and test of a novel isolated compressed oxygen self-rescuer for coal mines

open access: yesMeikuang Anquan
To address the oxygen supply issues of traditional coal mine isolated compressed oxygen self-rescuers which provide a fixed oxygen supply rate of 1.2 L/min, causing oxygen shortage during escape (oxygen demand 2.1 L/min) and oxygen waste during seated ...
Xiaoxu ZOU
doaj   +1 more source

Biointegrated Battery‐Based Electroceuticals

open access: yesAdvanced Materials, EarlyView.
Biointegrated batteries go beyond passive power to serve as active therapeutic platforms for delivering programmable electrical cues and bioactive agents. This review examines their mechanisms and applications and provides a framework to guide battery‐based therapeutic design and clinical translation.
Yan Zhou   +6 more
wiley   +1 more source

Design considerations for inductively coupled power transfer systems [PDF]

open access: yes, 2004
Full text is available to authenticated members of The University of Auckland only.Inductively coupled power transfer (ICPT) systems use electromagnetic fields to transfer electric power from a primary source (power supply) to one or more secondary loads
Wang, Chwei-sen
core  

A Wireless, Passive Multimodal Wearable Sensor With Decoupled Sensing Capabilities

open access: yesAdvanced Materials, EarlyView.
A wireless passive multimodal electronic skin is presented for the simultaneous perception of pressure, humidity, and odor through a frequency‐divided LC resonator array. The decoupled sensing architecture suppresses cross‐interference and enables independent signal readout under superimposed stimuli while maintaining high stability.
Wenjiang Han   +8 more
wiley   +1 more source

Bioinspired Adaptive Surfaces for Intelligent Liquid Manipulation: Progressing From Passive and Active to Hybrid Strategies

open access: yesAdvanced Materials, EarlyView.
This review examines passive, active, and hybrid liquid manipulation strategies, highlighting hybrid approaches as an emerging route to reconcile energy efficiency with adaptive control. By actively reconstructing passive surfaces to store programmable interfacial energy, hybrid systems enable flexible yet low‐power liquid transport, with perspectives ...
Jiaqi Miao   +3 more
wiley   +1 more source

Marine NMEA 2000 Smart Sensors for Ship Batteries Supervision and Predictive Fault Diagnosis [PDF]

open access: yes, 2019
[EN] In this paper, an application for the management, supervision and failure forecast of a ship¿s energy storage system is developed through a National Marine Electronics Association (NMEA) 2000 smart sensor network.
García Moreno, Emilio   +3 more
core   +1 more source

Common difficulties and technology upgrade path of coal mine intelligent construction

open access: yesMeitan kexue jishu
The present situation, common challenges, and technological upgrade pathways for intelligent coal mine development in China are analyzed. Based on construction practices from 2020 to 2025, it identifies that intelligent coal mine development has entered ...
Guofa WANG   +5 more
doaj   +1 more source

Soft Skins With Reversible Thickness Morphing: Materials, Mechanisms, and Applications

open access: yesAdvanced Materials, EarlyView.
Evolution of electronic skin (e‐skin) technologies toward adaptive, multifunctional soft skins. Phase I highlights early rigid and discrete sensory interfaces. Phase II shows the transition toward flexible, stretchable, and large‐area e‐skin. Phase III captures the emergence of computational e‐skin.
Oliver Ozioko   +2 more
wiley   +1 more source

Sustainable Poly(Lactic Acid)/Graphene Oxide Bioelectronic Platform for Neurotransmitters Sensing and Tunable Stimulation of Astrocytes

open access: yesAdvanced Materials, EarlyView.
This work introduces sustainable PLA/graphene oxide bioelectronic interfaces featuring electrodes with tunable conductivity and strong electrocatalytic performance. These platforms were used to implement a new method for tuning astrocyte Ca2+ signaling and for the efficient detection of key biomarkers.
Alessandra Scidà   +15 more
wiley   +1 more source

МЕХАТРОННЫЙ ПОДХОД ПРИ АНАЛИЗЕ ДВИЖУЩИХСЯ ГОРНЫХ КОМПЛЕКСОВ [PDF]

open access: yes, 2013
Availability of synergistically connected mechanical, power, electronic, and data components is the feature oj modern mining equipment. That points to the objects mechatronic nature.
Стадник, Н.И.
core   +2 more sources

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