Results 61 to 70 of about 27,737,305 (283)

An extended time-series (2000-2023) of global NPP-VIIRS-like nighttime light data

open access: yes, 2020
The annual NPP-VIIRS-like NTL data of 2023 has been updated. The annual NPP-VIIRS-like NTL data of 2021 and 2022 have been updated. The annual NPP-VIIRS-like NTL data of 2019 and 2020 have been updated.
Chen, Zuoqi   +8 more
core   +1 more source

Distribution map of nighttime light index in Qingdao.

open access: yes, 2021
Distribution map of nighttime light index in Qingdao.
Liu Lin (696224)   +3 more
core   +1 more source

Using Nighttime Light Data and POI Big Data to Detect the Urban Centers of Hangzhou [PDF]

open access: yesRemote Sensing, 2019
The worldwide development of multi-center structures in large cities is a prevailing development trend. In recent years, China’s large cities developed from a predominantly mono-centric to a multi-center urban space structure. However, the definition and identification city centers is complex.
Ge Lou   +4 more
openaire   +3 more sources

The Association of Gout Flare Resolution With Physical Activity and Sleep: A Prospective Remote‐Monitoring Study

open access: yesArthritis Care &Research, EarlyView.
Objective This study aimed to determine whether gout flare resolution is associated with physical activity and sleep. These findings were intended to inform the future development of a definition for flare resolution. Methods Data from 81 participants with gout who experienced at least one flare during a six‐month prospective observational study were ...
Sarah Stewart   +12 more
wiley   +1 more source

Advancing SafeWax, A Bio‐Inspired Superhydrophobic Coating, Toward Sustainable and Climate‐Resilient Crop Protection

open access: yesAdvanced Functional Materials, EarlyView.
This study advances SafeWax, a bio‐inspired, fatty‐acids‐based superhydrophobic coating, by identifying an agriculturally compliant solvent and revealing how solvent‐controlled Fatty acid crystallization governs the coating's microscopic structure and performance.
Niv Ben‐Arie   +13 more
wiley   +1 more source

PSO-BP codes for modelling the relationships between the national GDP and nighttime light data

open access: yes, 2022
PSO-BP codes for modelling the relationships between the national GDP and nighttime light ...
Jiandong Chen (11738962)   +1 more
core   +1 more source

Self‐Powered, Ultra‐Sensitive InGaAs/ITO Nanowire Radial Junction Infrared Photodiode for Low Flux Imaging at Room Temperature

open access: yesAdvanced Functional Materials, EarlyView.
This study reports a self‐powered InGaAs nanowire photodetector achieving single‐photon‐level sensitivity in the shortwave infrared at non‐cryogenic temperatures. The device demonstrates high‐speed imaging capabilities even under extremely low‐flux conditions.
Kosala Dhanawansha   +10 more
wiley   +1 more source

Coupling an Intercalibration of Radiance-Calibrated Nighttime Light Images and Land Use/Cover Data for Modeling and Analyzing the Distribution of GDP in Guangdong, China

open access: yes, 2016
Spatialized GDP data is important for studying the relationships between human activities and environmental changes. Rapid and accurate acquisition of these datasets are therefore a significant area of study.
Huang, Ningsheng   +9 more
core   +1 more source

Filtering the NPP-VIIRS Nighttime Light Data for Improved Detection of Settlements in Africa [PDF]

open access: yesRemote Sensing, 2019
Observing and understanding changes in Africa is a hotspot in global ecological environmental research since the early 1970s. As possible causes of environmental degradation, frequent droughts and human activities attracted wide attention. Remote sensing of nighttime light provides an effective way to map human activities and assess their intensity. To
Xiaotian Yuan   +4 more
openaire   +4 more sources

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

open access: yesAdvanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long   +26 more
wiley   +1 more source

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