Results 71 to 80 of about 2,385 (190)

Electrically Responsive Structural‐Color Materials

Aggregate, Volume 7, Issue 7, July 2026.
This review highlights electrically responsive structural‐color materials as next‐generation electrochromic platforms, summarizing key structural designs, modulation mechanisms, and performance metrics to enable continuous, low‐voltage, and tailorable color tuning for advanced display, camouflage, and security applications.
Qiming Wang, Dekun Ma, Cong Cao, Dongpeng Yang, Shaoming Huang   +4 more
wiley   +1 more source

Study on Preferred Memory Color Based on Printed Images

Color Research &Application, Volume 51, Issue 4, July/August 2026.
This graphical image illustrates the relationship between color‐shift directions in the a*b*$$ {a}^{\ast }{b}^{\ast } $$ plane and CMYK ink adjustments. Through a systematic comparison of different ink adjustment methods and preference evaluation experiments conducted using eight representative memory colors images, this study proposed a practical ink ...
Xiaoyu Shang, Min Huang, Xuping Gong, Xiu Li, Ruili He   +4 more
wiley   +1 more source

Lable-free aptamer portable colorimetric smartphone for gliadin detection in food

Frontiers in Bioengineering and Biotechnology
For individuals with celiac disease (CD), the current clinical therapy option available is a lifelong gluten-free diet. Therefore, it is essential to swiftly and efficiently detect gluten in foods. A colorimetric sensor has been developed, which operates
Yadi Qin, Sicheng Zhang, Jie Qian, Fanxing Meng, Jun Yao, Jun Yao, Minwei Zhang   +6 more
doaj   +1 more source

Circadian-tunable Perovskite Quantum Dot-based Down-Converted Multi-Package White LED with a Color Fidelity Index over 90

Scientific Reports, 2017
New metrics of the color and circadian performances of down-converted white light-emitting diodes (DC-WLEDs) are rapidly becoming popular in smart lighting systems.
Hee Chang Yoon, Ji Hye Oh, Soyoung Lee, Jae Byung Park, Young Rag Do   +4 more
doaj   +1 more source

Spatiotemporal Beamforming: A Transparent and Unified Decoding Approach to Synchronous Visual Brain-Computer Interfacing

Frontiers in Neuroscience, 2017
Brain-Computer Interfaces (BCIs) decode brain activity with the aim to establish a direct communication channel with an external device. Albeit they have been hailed to (re-)establish communication in persons suffering from severe motor- and/or ...
Benjamin Wittevrongel, Marc M. Van Hulle
doaj   +1 more source

Highly Efficient Sky‐Blue Perovskite Quantum Dot Light‐Emitting Diodes via Ligand‐Assisted Trap‐State Passivation

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 4, July 2026.
Highly efficient sky‐blue LED with EQE of 13.6% is realized through short‐chain ligand tridecylamine treaded perovskite quantum dots, due to the suppressed non‐radiative recombination from the trap state. These results indicate that the ligand with strong affinity can facilitate the surface defects passivation, resulting in enhanced optical properties,
Mengyu Zhu, Wei Gao, Qi Wei, Lyuchao Zhuang, Zhiwen Cheng, Mengjuan Sun, Chao Xu, Rui Zhi, Junyi Chen, Jingshan Hou, Ye Zhu, Jun Yin, Mingjie Li, Siu Fung Yu, Yongzheng Fang   +14 more
wiley   +1 more source

Not All That Glitters Is Gold! The Brokerage Role of Consulting Companies in Disseminating Information to Overcome the Barriers to Metaverse Adoption

Thunderbird International Business Review, Volume 68, Issue 4, Page 487-499, July/August 2026.
ABSTRACT The last few years have seen a reemergence in the awareness of virtual worlds among practitioners and academics. Driven by tech giants' investments, the Metaverse is considered by some as an unprecedented revolutionary technology with the potential to unlock an entire gamut of new unexplored opportunities for both companies and individuals ...
Giulio Ferrigno, Nadia Di Paola, Giovanni Battista Dagnino   +2 more
wiley   +1 more source

Vacuum Thermal Evaporation for OLEDs: Fundamentals, Optimization, and Implications for Perovskite LEDs

Advanced Electronic Materials
Organic light‐emitting diodes (OLEDs) are central to high‐end displays and solid‐state lighting due to their small thickness and high flexibility, wide color gamut, and low power consumption.
Chenxi Shen, Ying Hu, Siqian Zhou, Ziquan He, Junchao Han, Daquan Zhang, Lei Lu, Xiaoliang Mo, Qianpeng Zhang   +8 more
doaj   +1 more source

Perceived image quality and diagnostic sufficiency of whole slide imaging scanners: a pathologist‐centred evaluation

Histopathology, Volume 89, Issue 1, Page 144-153, July 2026.
A user‐centred evaluation of four widely used WSI scanners revealed marked image quality differences but minimal impact on diagnostic sufficiency. Aim Whole slide imaging (WSI) scanners are fundamental to digital pathology, providing high‐resolution digitized histology slides.
Jonas Bäcker, Christoph Wengenmayr, Lukas Borcherding, Claudia Herbst, Robin Manz, Anna Muzalyova, Lukas Rentschler, Tina Schaller, Ekaterina Vansovich, Joachim Warkotsch, Ludwig Christian Hinske, Ralf Huss, Bruno Märkl, Iñaki Soto‐Rey, Johannes Raffler   +14 more
wiley   +1 more source

Efficient protection of perovskite nanoparticles in salicylic acid hollow crystal via super simple standing method

Materials & Design
Cesium lead bromide (CsPbBr3) perovskite nanoparticles (NPs) are widely recognized for their high potential for next-generation optoelectronic devices. However, these NPs’ conventional surface-capped organic ligands with high fluidity are frequently shed
Cheng Lin Jiang, Andi Magattang Gafur Muchlis, Yi-Ting Tsai, Tsai-Wei Lin, Syang-Peng Rwei, Chun Che Lin   +5 more
doaj   +1 more source