Results 151 to 160 of about 1,571,058 (290)

Joint Control of Radiated and Surface Waves via Space‐Time Coding Metasurfaces

open access: yesAdvanced Functional Materials, EarlyView.
A unified space‐time coding metasurface platform enables simultaneous control of radiated and surface‐confined waves across multiple harmonics. Demonstrated functionalities include multi‐frequency beam shaping; surface‐wave excitation, and hybrid multiplexing.
Zihao Dai   +6 more
wiley   +1 more source

Development and analysis of mathematical models for assessing impact of three key changes in Japanese city gas industry [PDF]

open access: yes, 2012
Thesis (Ph. D. in Management)--University of Tsukuba, (A), no. 6050, 2012.3.23Includes bibliographical references (p.
高橋 一喜
core  

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

open access: yesAdvanced 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   +18 more
wiley   +1 more source

Studies on bicriterion sequencing for just-in-time mixed-model assembly lines [PDF]

open access: yes, 2000
Thesis (Ph. D. in Management Science and Engineering)--University of Tsukuba, (A), no. 2236, 2000.3.24Studies on Bicriterion Sequencing for Just-In-Time Mixed-model Assembly Lines ~ ゼラムディニ ...
Zeramdini Walid
core  

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

open access: yesAdvanced 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   +14 more
wiley   +1 more source

TOWARDS ORGANIC PRODUCTION DEVELOPMENT IN UKRAINE

open access: yesZemleustrìj, Kadastr ì Monìtorìng Zemelʹ, 2018
The article analyzes the development of organic production in Ukraine. It has been established that organic production in our country has recently expanded considerably due to the need to provide natural food products to the population, as well as the
O. Kustovska, Y. Smoliye
doaj  

Smarter Sensors Through Machine Learning: Historical Insights and Emerging Trends across Sensor Technologies

open access: yesAdvanced Functional Materials, EarlyView.
This review highlights how machine learning (ML) algorithms are employed to enhance sensor performance, focusing on gas and physical sensors such as haptic and strain devices. By addressing current bottlenecks and enabling simultaneous improvement of multiple metrics, these approaches pave the way toward next‐generation, real‐world sensor applications.
Kichul Lee   +17 more
wiley   +1 more source

Endothelial Cells Angiogenesis in Sulfated Glycosaminoglycan (GAG) Hydrogels Enhanced by Bioactive Glass‐Released Ions

open access: yesAdvanced Functional Materials, EarlyView.
A mechanically tunable hydrogel composed of gelatin, chondroitin sulfate and laminin promotes angiogenesis in vitro without the supplement of growth factors. Endothelial cells morphogenesis was further enhanced by medium conditioned with bioactive glass 58S‐released ions (Ca and Si), thus offering a promising strategy to vascularize 3D tissue ...
Marco Piazzoni   +13 more
wiley   +1 more source

Managerial competence: the atittude of Lithuanian managers [PDF]

open access: yesProblems and Perspectives in Management, 2006
Irena Bakanauskiene, Edita Bartnikaite
doaj  

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