Results 121 to 130 of about 236,518 (260)

Tuning the Electronic Structure and Spin State of Fe─N─C Catalysts Using an Axial Oxygen Ligand and Fe Clusters for High‐Efficiency Rechargeable Zinc–Air Batteries

Advanced Functional Materials, EarlyView.
A FeN4─O/Clu@NC‐0.1Ac catalyst containing atomically‐dispersed FeN4─O sites (medium‐spin Fe2+) and Fe clusters delivered a half‐wave potential of 0.89 V for ORR and an overpotential of 330 mV at 10 mA cm−2 for OER in 0.1 m KOH. When the catalyst was used in a rechargeable Zn–air battery, a power density of 284.5 mW cm−2 was achieved with excellent ...
Yongfang Zhou, Yu Mao, Mengyao Chang, Ziyun Wang, Wenke Xie, Cuizhu Ye, Shanghai Wei, Lars Thomsen, Geoffrey I. N. Waterhouse   +8 more
wiley   +1 more source

Corrigendum: Continued STEM Commitment in Light of 2020 Events: A Perspective From the Illinois Louis Stokes Alliance for Minority Participation

Frontiers in Education, 2022
Christopher Botanga, Suzanne Blanc, LeRoy Jones, Michelle Day, Mariel Charles   +4 more
doaj   +1 more source

Toward "Inclusifying" the Underrepresented Minority in STEM Education Research. [PDF]

J Microbiol Biol Educ, 2021
Bhatti HA.
europepmc   +1 more source

Generating Cell Surface Nucleated Hydrogels with an Artificial Membrane‐Binding Transglutaminase

Advanced Functional Materials, EarlyView.
Cell‐based therapies require advanced strategies to enhance cell delivery and bioactivity. Cell membrane engineering offers an avenue to impart new functions to delivered cells to boost their viability and function. Here, an artificial membrane‐binding transglutaminase is generated and biophysically characterized.
Rosalia Cuahtecontzi Delint, Tao Li, Kapil D. Patel, Will H. Zhang, Ben M. Carter, Graham J. Day, Adam W. Perriman   +6 more
wiley   +1 more source

DIY liquid handling robots for integrated STEM education and life science research. [PDF]

PLoS One, 2022
Li E, Lam AT, Fuhrmann T, Erikson L, Wirth M, Miller ML, Blikstein P, Riedel-Kruse IH.   +7 more
europepmc   +1 more source

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

Advanced Functional Materials, EarlyView.
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, Yingshan Ma, Yong Nam An, Sung‐Un An, Hyeon Hak Jung, Suvi‐Tuuli Varjamo, Jiwon Yoo, Junho Min, Hanvit Kim, Faisal Ahmed, Sang Hoon Chae, Young Min Song, Weiwei Cai, Tawfique Hasan, Zhipei Sun, Dong‐Ho Kang, Hyeon‐Jin Shin, Yunyun Dai, Hoon Hahn Yoon   +18 more
wiley   +1 more source

PlatypOUs-A Mobile Robot Platform and Demonstration Tool Supporting STEM Education. [PDF]

Sensors (Basel), 2022
Rácz M, Noboa E, Détár B, Nemes Á, Galambos P, Szűcs L, Márton G, Eigner G, Haidegger T.   +8 more
europepmc   +1 more source

Oral Dosed Organo‐Silica Nanoparticles Restore Glucose Homeostasis and β‐Cell Function in Diabetes Rats

Advanced Functional Materials, EarlyView.
An oral nanoplatform, MOP@T@D, which can maintain glucose homeostasis and restore islet β cells in diabetic rats is developed. It achieves efficient intestinal absorption and liver‐targeted delivery. The nanoparticle disintegrates only in response to hyperglycemia to release insulin on demand and provides antioxidant protection through selenoprotein ...
Chenxiao Chu, Mingli Wei, Che Bian, Xiaoshuang Bi, Yaxin Deng, Peifu Xiao, Jiansong Zhao, Yuying Wang, Haibing He, Jingxin Gou, Tian Yin, Xing Tang, Li Yang, Hongbo Zhang, Yu Zhang   +14 more
wiley   +1 more source

Reconceptualizing learning engagement: evidence for a context-sensitive structure in STEM education. [PDF]

Front Psychol
McChesney ET, Schunn CD, Dorvè-Lewis G, Godwin A, DeAngelo L.   +4 more
europepmc   +1 more source

Integrating Computational Thinking and Empowering Metacognitive Awareness in Stem Education. [PDF]

Front Psychol, 2022
Markandan N, Osman K, Halim L.
europepmc   +1 more source