Results 171 to 180 of about 258,969 (330)
Hygroscopic hydrogels are capable of utilizing the moisture from air, which can transfer the gaseous water to liquid by a surface phase transition. Taking advantage of this water, sustainable water production, thermal management, and electricity generation can be realized.
Yujie Du+5 more
wiley +1 more source
Ultra‐thin ISFET‐based sensing systems
Abstract The ion‐sensitive field effect transistors (ISFETs), proposed little over 50 years ago, today make the most promising devices for lab‐on‐a‐chip, implantable, and point‐of‐care (POC) diagnostics. Their compatibility with CMOS (Complementary Metal Oxide Semiconductor) technology and the low cost through mass production have been the driving ...
Mahdieh Shojaei Baghini+4 more
wiley +1 more source
A novel optically transparent reflectarray design approach based on multi‐resonant phase‐shifting elements with minimal fine metal line (FML) structures and low‐loss single‐layer cyclic olefin copolymer (COC) substrate is proposed. The design achieves exceptional antenna performance while ensuring high optical transparency, validated through wireless ...
Longzhu Cai+5 more
wiley +1 more source
This paper proposes a novel method for detecting, classifying and locating the high impedance fault zone in a distribution system. This paper proposed novel graph theory‐based zone selection technique along with a Random Search Multilevel Support Vector Machine (RSMSVM) algorithm to classify fault zone.
S. Ramana Kumar Joga+2 more
wiley +1 more source
Wireless Technologies for Wearable Electronics: A Review
This review discusses recent advancements in wireless wearable electronics, focusing on communication technologies and power solutions. It covers key design considerations, explores wireless protocols from short‐ to long‐range networks, and examines powering methods such as integrated sources and energy harvesting.
Choong Yeon Kim+8 more
wiley +1 more source
Flexible carbon nanotube thin‐film transistors (CNT TFTs) amplifiers are reviewed. It covers fabrication strategies on flexible substrate, including the selection of flexible substrate, device innovation, realization of complementary metal‐oxide‐semiconductor (CMOS) technology.
Haitao Zhang+3 more
wiley +1 more source
Metal‐organic framework derived porous structures towards lithium rechargeable batteries
In this review, we discuss the characteristics of metal‐organic frameworks (MOFs) applied to lithium storage devices containing Li‐ion, Li‐sulfur, Li‐metal, and Li‐O2. We summarize the origin, nomenclature, and synthesis method of MOFs, and report on recent studies in which MOFs and MOF‐derived materials are applied to lithium rechargeable batteries ...
Sang A Han+4 more
wiley +1 more source
This study is based on measured current–voltage curves of a 23 module photovoltaic (PV) string. The results of the study show that, in practice, following the maximum power point (MPP) closest to the nominal MPP voltage instead of the global MPP has no major effect on sizing of energy storage systems for power smoothing of PV strings. Photovoltaic (PV)
Kari Lappalainen
wiley +1 more source