Results 51 to 60 of about 416,238 (308)

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Contact Lens with Moiré Patterns for High‐Precision Eye Tracking

Advanced Functional Materials, EarlyView.
This work presents a passive contact lens for high‐precision eye tracking, integrating a microscopic moiré grating label. The parallax‐induced shift of macroscopic moiré patterns enables angle measurement with 0.28° precision using a standard camera under ambient light.
Ilia M. Fradkin, Roman V. Kirtaev, Mikhail S. Mironov, Dmitriy V. Grudinin, Alexander A. Marchenko, Marina M. Chugunova, Valentin R. Solovei, Alexander V. Syuy, Andrey A. Vyshnevyy, Ilya P. Radko, Aleksey V. Arsenin, Valentyn S. Volkov   +11 more
wiley   +1 more source

An Overview of the Extent of the Powers of South African Competition Authorities in the Regulation of Price Discrimination under the Competition Act 89 of 1998 in the Context of Digital Transformation

Potchefstroom Electronic Law Journal
The purpose of the Competition Act 89 of 1998 as amended (the Competition Act) is, among others, to promote the efficiency, adaptability and development of the economy as well as to provide consumers with competitive prices and product choices.
Phemelo Magau
doaj   +1 more source

Copyright, Potential Markets, and the User Interface: Defining the Scope of the Limited Monopoly [PDF]

, 1992
Although most court cases involving copyright protection of the user interface appear to have been decided correctly on their facts, the language of the decisions has left uncertainty as to the scope of ...
Daubert, Todd D.
core   +2 more sources

An Ionic Gelation Powder for Ultrafast Hemostasis and Accelerated Wound Healing

Advanced Functional Materials, EarlyView.
An ultrafast ionic gelation‐activated hemostatic powder (AGCL) forms a hydrogel within ≈1 s upon contact with blood‐derived calcium ions. The AGCL powder enables rapid hemorrhage control, strong tissue adhesion, and enhanced healing. The powder's pre‐crosslinked polymer network ensures high blood uptake and stability, offering effective treatment for ...
Youngju Son, Kyusoon Pak, Taehoon Lee, Monica Celine Prayogo, Jinyoung Choi, Sukkyung Kang, Minjoo Kang, Byungkook Oh, Sang Yu Sun, Sanha Kim, Sung Gap Im, Sangyong Jon, Steve Park   +12 more
wiley   +1 more source

Abuse of Dominance and the DMA – Differing Objectives or Prevailing Continuity?

Acta Universitatis Carolinae. Iuridica, 2023
A new EU regulation called the Digital Markets Act aims to keep digital markets open and fair in the face of the power of the so-called internet gatekeepers.
Václav Šmejkal
doaj   +1 more source

Theory‐Guided Design of Non‐Precious Single‐Atom Catalyst for Electrocatalytic Chlorine Evolution

Advanced Functional Materials, EarlyView.
To overcome the reliance on noble metals for the chlorine evolution reaction (CER), we designed a non‐precious single‐atom catalyst (SAC), NiN3O–O. It achieves a low overpotential of 75 mV, 95.8% Cl2 selectivity, and outperforms commercial dimensionally stable anodes (DSAs).
Kai Ma, Longfei Yang, Xiaojin Yang, Chang Zhang, Di Zhang, Linda Zhang, Li Wei, Chenliang Ye, Hao Li, Weijie Yang   +9 more
wiley   +1 more source

Digital Markets Act: A hindrance to innovation and business development

Цифровое право
The Digital Markets Act (DMA) is a significant regulatory effort of the European Union aimed at curbing the power of large tech companies and promoting fair competition in digital space.
K. O. Afuwape
doaj   +1 more source

Mergers and acquisitions in TV production, aggregation and distribution: challenges for competition, industrial and media policy [PDF]

, 2015
This paper focuses on the recent wave of M&A activity, both vertical and horizontal in TV production, aggregation and distribution industries, and discusses the implications of M&A activity for competition, industrial and media policymaking. Moreover, it
Donders, Karen, Evens, Tom
core   +1 more source

The relationship between copyright and contract law [PDF]

, 2010
Contracts lie at the heart of the regulatory system governing the creation and dissemination of cultural products in two respects: (1) The exclusive rights provided by copyright law only turn into financial reward, and thus incentives to creators ...
Derclaye, Estelle, Favale, Marcella, Kretschmer, Martin, Watt, Richard   +3 more
core   +1 more source