Results 301 to 310 of about 3,805,966 (397)

Recent Advances on Self‐Powered Metal Halide Perovskite Photodetectors

EcoEnergy, EarlyView.
This review outlines that metal halide perovskites, with high absorption coefficient and carrier mobility, enable self‐powered photodetectors. These devices operate without external power, with improvements via structural optimization, film engineering, and defect passivation, showing promise in smart sensors and Internet of Things applications ...
Guoqing Xiong, Xingyu Li, Hu Guo, Miaomiao Li, Sai‐Wing Tsang, Yuanhang Cheng   +5 more
wiley   +1 more source

Adoption of K-means clustering algorithm in smart city security analysis and mythical experience analysis of urban image. [PDF]

PLoS One
Han H.
europepmc   +1 more source

Sustainable Live Sound Monitoring and Classification System Enabled by a Triboelectric Nanogenerator and Machine Learning Techniques

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A high‐performance Triboelectric Nanogenerator (TENG) acoustic sensor using polyimine/graphite polypropylene (PI/GP) was developed for real‐time, sustainable sound monitoring and classification. The self‐powered device delivers 25.67 μW output power, 92.7% accuracy with MobileNet V1, and powers a wireless transmission circuit, demonstrating dual ...
Majid Haji Bagheri, Araz Rajabi‐Abhari, Owen Gibbs, Pengcheng Xi, Asif Abdullah Khan, Fangzheng Huang, Md Soyaeb Hassan, Ning Yan, Dayan Ban   +8 more
wiley   +1 more source

The artistic image processing for visual healing in smart city. [PDF]

Sci Rep
Qu G, Song Q, Fang T.
europepmc   +1 more source

Ontologi, Aksiologi, dan Epistemologi Energi Baru Terbarukan Terhadap Smart City: Tinjauan Literatur Sistematis

Alfarid Hendro Yuwono, Syaad Patmanthara, Aripriharta Aripriharta, Triyanna Widiyaningtyas, Nafi Isbadrianingtyas, M. Ibrahim Ashari, Alfarid Hendro Yuwono, Syaad Patmanthara, Aripriharta Aripriharta, Triyanna Widiyaningtyas, Nafi Isbadrianingtyas, M. Ibrahim Ashari   +11 more
openalex   +2 more sources

Gradient‐Engineered Ultra‐Thin Lithium Metal Anodes with a Li–Si–N Alloy‐Based Lithiophilic Current Collector Interphase

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A novel strategy for fabricating ultra‐thin lithiophilic Li metal anodes for high energy density Li metal batteries is proposed. This anode features a one‐step phase‐transition process, consisting of LixSiy with high mechanical strength and LixNy with excellent ionic conductivity.
Jihyeon Kang, Mihee Park, Jueun Kim, Jihan Park, Byungsuk Lee, Jinhong Lee, Pilgun Oh, Kyujung Kim, Jun‐Woo Park, Minjoon Park   +9 more
wiley   +1 more source

The deep convolution network in immersive design of digital media art in smart city. [PDF]

Sci Rep
Tang J.
europepmc   +1 more source

Smart City : Tantangan Mengatasi Pencemaran Udara di Kota Denpasar

Anak Agung Winda Suryananda Widarsa, Ni Wayan Widhiasthini, Ni Luh Yulyana Dewi, Anak Agung Istri Agung Maheswari   +3 more
openalex   +2 more sources

How Do Citizens Respond to Government Measures in Times of Crisis? Narrative Meaning‐Making of Agency, Responsibility, and Compliance During the COVID‐19 Pandemic in Ecuador

European Journal of Social Psychology, EarlyView.
ABSTRACT Citizens’ responses to policies depend on narrative meaning‐making. Through the lens of the COVID‐19 pandemic in Ecuador, this study addresses calls for increased insights into how processes of responding to government measures function during societal crises and ruptures.
Ella Marie Sandbakken
wiley   +1 more source

Smart city and earnings management: Evidence from China. [PDF]

PLoS One
Sun D, Chen C.
europepmc   +1 more source