Results 111 to 120 of about 4,036,424 (348)

Sustainable Electrochemical Synthesis of High‐Quality MXenes: Mechanistic Insights, Applications, Challenges, and Technological Prospects

open access: yesAdvanced Functional Materials, EarlyView.
Electrochemical etching provides an eco‐friendly alternative to hazardous HF methods for MXene production. This approach facilitates the selective isolation of the A‐layer from MAX phases with tunable surface terminations. Controlling voltage, electrolytes, temperature, and duration enables the optimal structural integrity. Nevertheless, existing scale
Jagdeep Singh   +4 more
wiley   +1 more source

High‐Efficiency PFOA Removal by Microstructure‐Engineered Ultrathin Amphiphilic Mesoporous Reduced Graphene Oxide@Silica

open access: yesAdvanced Functional Materials, EarlyView.
This study developed an amphiphilic ultrathin mesoporous adsorbent through microstructure design, which exhibits remarkable mass transport efficiency and high affinity toward PFAS, thereby achieving an ultrahigh uptake capacity and rapid kinetics for PFAS adsorption.
Yeqiu Zhao   +11 more
wiley   +1 more source

The impact of platform economy on urban–rural income gap: a mediation effect test based on land use efficiency

open access: yesFrontiers in Sustainable Food Systems
This paper selects provincial panel data from China from 2015 to 2024. Based on measuring the development level of the platform economy, the Spatial Durbin Model is employed to empirically examine the intrinsic mechanism between the platform economy and ...
Wei Huang, Jingkun Zhang
doaj   +1 more source

Is the Platform Economy the New Rentier Capitalism? Capitalising Achille Loria’s Analysis of Rent and its Elision [PDF]

open access: yesJournal of Interdisciplinary Sciences, 2023
The economy’s platformization has enacted new ways of creating value. This has happened in an unregulated context that has facilitated the spread of such tools. Nowadays, platforms mediate many services we enjoy, paying a hidden price: data.
Plinio Limata, Paolo Santori
doaj  

Ultrasensitive Detection of Porcine Epidemic Diarrhea Virus Infections Using Multivalent DNA Nanostructure‐Enabled Lateral Flow Assay

open access: yesAdvanced Healthcare Materials, EarlyView.
A multivalent DNA nanostructure‐enabled lateral flow assay was developed for rapid, ultrasensitive detection of porcine epidemic diarrhea virus (PEDV) nucleocapsid protein. Designer net‐shaped DNA nanostructures (DNA‐Net) presenting PEDV‐specific aptamers achieved ~1000‐fold enhanced binding, enabling detection of viral copies with Ct ≤ 37.42 within 10
Saurabh Umrao   +9 more
wiley   +1 more source

A Legal Analysis of the Platform Economy

open access: yes, 2018
this chapter aims at identifying the emerging legal issues stemming from the advent of the sharing-oriented platform economy, in order to categorize the wide array of competing and sometimes conflicting aspects that regulators should be considering ...
ciurcina, m, smorto, g
core  

Photothermal‐Activated Antibacterial Amyloid‐Polyphenol‐Iron Hydrogels for Synergistic Wound Healing

open access: yesAdvanced Healthcare Materials, EarlyView.
We report a thermally triggered supramolecular hydrogel (LTFe) formed by Fe3+ and tannic acid on lysozyme amyloid fibrils. Fe3+ enables rapid gelation and photothermal transduction with an efficiency of 88.56%. The LTFe hydrogel exhibits excellent biocompatibility, potent antibacterial activity against E. coli and S.
Di Wu   +8 more
wiley   +1 more source

Protocol for obtaining polyhydroxyalkanoates from microbial cultures: Production, quantification, and analytical assays

open access: yesSTAR Protocols
Summary: Polyhydroxyalkanoates (PHAs), a family of natural bacterial biodegradable biopolymers, constitute a promising alternative to conventional plastics.
Maria-Tsampika Manoli   +4 more
doaj   +1 more source

Immunoinflammatory Mechanisms and Biocompatibility of Bioactive Dental Biomaterials: From Fundamental Insights to Clinical Translation

open access: yesAdvanced Healthcare Materials, EarlyView.
Surface‐host dialogue at the implant interface governs biological fate and osseointegration. Surface physicochemical properties of titanium (Ti) dental implants, including microgrooves, nanopatterns, nanotopography, roughness, and wettability, modulate the initial adsorption of proteins and the formation of a dynamic biointerface.
Daniela Moreira Cunha   +9 more
wiley   +1 more source

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