Results 131 to 140 of about 1,264,524 (365)
This study demonstrates a Maya blue‐inspired hybrid solar evaporator using commercial black acrylic paint, achieving 98% solar‐thermal conversion efficiency and 2.39 kg m−2 h−1 water evaporation rate through a durable, hydrophilic organic–inorganic structure that enables scalable, cost‐effective desalination and wastewater purification.
Dao Thi Dung +5 more
wiley +1 more source
Compensatory education for disadvantaged Mexican students : an impact evaluation using propensity score matching [PDF]
The authors use propensity score matching to evaluate the effectiveness of CONAFE, a compensatory education program in Mexico, in improving student test scores and lowering repetition and failure rates.
Shapiro, Joseph, Trevino, Jorge Moreno
core
Disposable potentiometric strips: a versatile tool for low-cost sensing [PDF]
The integration of sensors within wireless networks represents a pivotal step for remote analytical monitoring, not limited to pollutants in the environment but also suitable for diagnostics and personal health monitoring.
Diamond, Dermot +2 more
core
In situ monitoring of bulk photoalignment reveals how molecular weight, azobenzene content, cooling rate, and thickness govern ordering in main‐chain liquid crystalline polymers. Optimized copolymers exceed conventional thickness limits, maintaining stable alignment up to 130 µm with high energy efficiency and reversible optical patterning.
Jaechul Ju +3 more
wiley +1 more source
Introduction Remote monitoring can strengthen postoperative care in the community and minimise the burden of complications. However, implementation requires a clear understanding of how to sustainably integrate such complex interventions into existing ...
Kenneth A. McLean +9 more
doaj +1 more source
Cardiovascular diseases pose a significant global health threat, with atrial fibrillation representing a critical precursor to more severe heart conditions.
Monalisa Akter +5 more
doaj +1 more source
Flexible and wearable healthcare sensors for visual reality health-monitoring
Visual reality (VR) health-monitoring by flexible electronics provides a new avenue to remote and wearable medicine. The combination of flexible electronics and VR could facilitate smart remote disease diagnosis by real-time monitoring of the ...
Yue Li, Lu Zheng, Xuewen Wang
doaj +1 more source
Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha +18 more
wiley +1 more source
Background: Heart rate variability (HRV) is a key biomarker reflecting autonomic nervous system (ANS) function and neurocardiac regulation. Reduced HRV has been associated with cardiovascular risk, neurodegenerative disorders, and autonomic dysfunction ...
Ahmed M. Basri, Ahmad F. Turki
doaj +1 more source

