Results 131 to 140 of about 578,837 (306)

Aptamer‐Directed Porous DNA Nanocomposite Hydrogel for Active Pulp Preservation: Immunomodulation, Stem Cell Recruitment and Reparative Dentinogenesis

open access: yesAdvanced Science, EarlyView.
This study presents an injectable DNA‐based porous hydrogel integrating catechol motifs and targeting aptamers for pulpitis management. Upon in situ crosslinking, the scaffold actively recruits endogenous dental pulp stem cells, restores redox homeostasis, and modulates immune responses.
Luhui Cai   +9 more
wiley   +1 more source

Bionic Solar‐Powered Heavy Metal Trap for Eco‐Friendly Sludge Drying and Simultaneous Electricity Generation

open access: yesAdvanced Science, EarlyView.
Herein, we propose a solar‐powered heavy metal trap (SPHT) for sludge disposal. The indoor experiments demonstrated that the sludge water content decreased from 90 % to 31 %, coupled with a decrease in heavy metal content to 6 % at most. Furthermore, the designed SPHT generated an initial potential of 0.10 V, and monitoring this hydrovoltaic potential ...
Yanlin Li   +7 more
wiley   +1 more source

Enhancing digital learning through Open-Source computer tools: an alignment with the DigComp framework

open access: yesFrontiers in Computer Science
Nowadays, the acquisition of digital competence is essential with the ongoing digital transformation. These digital competences can be gained with the help of various dedicated tools in a direct or indirect way.
Houssam Kanso   +2 more
doaj   +1 more source

Affect and believability in game characters:a review of the use of affective computing in games [PDF]

open access: yes, 2017
Virtual agents are important in many digital environments. Designing a character that highly engages users in terms of interaction is an intricate task constrained by many requirements.
ElSayed, Salma, King, David J.
core  

Thin‐Film Thermal Sensors on Chitosan Substrates for Sustainable Transient Electronics

open access: yesAdvanced Electronic Materials, EarlyView.
Fully transient thin‐film temperature sensors are realized on pure chitosan substrates using Mo‐based RTDs and a‐IGZO/Mo thermistors. The devices exhibit high sensitivity, mechanical flexibility, humidity‐aware operation, and complete dissolution in natural solvents.
Ahmed Rasheed   +14 more
wiley   +1 more source

The MUPPLE competence continuum [PDF]

open access: yes, 2009
The idea of Personal Learning Environments (PLEs) seems to polarise the educational sphere into supporters and opponents. Both groups relate their enthusiasm or criticism to underlying competences motivated by or needed for building up, running, and ...
Hofer, Margit   +4 more
core   +2 more sources

Advancing Fruit Bioimpedance Monitoring With Sustainable, Soft, And Bio‐Based Electrodes Beyond ECG

open access: yesAdvanced Electronic Materials, EarlyView.
Electrical impedance spectroscopy enables non‐destructive fruit quality monitoring, but conventional ECG and needle electrodes compromise signal stability, fruit physiology, and sustainability. This perspective highlights the transition toward soft, biocompatible, and biodegradable electrode interfaces based on natural substrates, bio‐derived ...
Sundus Riaz   +6 more
wiley   +1 more source

Digital competence and digital entrepreneurial intention: A social cognitive approach

open access: yesEntrepreneurial Business and Economics Review
Objective: This article aims to investigate how digital competence moderates the relationship between entrepreneurial education and digital entrepreneurship intention among university students within the framework of social cognitive career theory ...
Bao Quoc Lam   +4 more
doaj   +1 more source

The Role of Actual and Purported Origin in e‐Commerce Wine Pricing: Evidence From Italian and French Names on Labels

open access: yesAgribusiness, EarlyView.
ABSTRACT The origin of a product, if associated with good quality, can contribute to building a positive collective reputation, leading to a potential price premium. However, it is conceivable that a producer markets a product by evoking symbols, images, words, and values typical of places other than where it was designed or produced, creating a ...
Annalisa Caloffi   +2 more
wiley   +1 more source

The educational structure of digital artisans: a qualitative study based on grounded theory

open access: yesHumanities & Social Sciences Communications
As the mainstay of the highly skilled talent team, digital artisans are of great significance in promoting industrial transformation and upgrading, accelerating the pace of digital as well as realising Vision 2035.
Mengyuan Sui, Yang Yang, Mingxing Zhou
doaj   +1 more source

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