Results 91 to 100 of about 1,030,578 (351)

Deciphering the Origin of Higher Shell Coordination on Single Iron Catalysts for Resilient Modulating Persulfate Oxidation Into Singlet Oxygen Pathway

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
This study reveals that higher shell S coordination can effectively modulate the spin state of FeN4 site via long‐range electronic interactions, giving rise to the oriented generation of singlet oxygen from peroxymonosulfate activation. Abstract Precise manipulation of coordination structure of single‐atom sites and establishment of schematic ...
Liang Zhang, Kai Cheng, Zhizhi Yang, Ye Zhang, Shiro Kubuki, Paul A. Bingham, Yang‐Chun Yong, Bofan Zhang, Xiaoguang Duan   +8 more
wiley   +1 more source

Ultrahigh Piezoelectricity in Truss‐Based Ferroelectric Ceramics Metamaterials

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
By leveraging the unique combination of polarization direction and loading state, ultrahigh piezoelectricity is achieved through careful tuning of the relative density and scaling ratio in truss‐based ferroelectric metamaterials. This approach enables the simultaneous realization of extremely high piezoelectric constants and ultralow dielectric ...
Jiahao Shi, Kang Ju, Haoyu Chen, Valérie Orsat, Agus P. Sasmito, Ali Ahmadi, Abdolhamid Akbarzadeh   +6 more
wiley   +1 more source

Research on Chinese patent classification based on structured features

Scientific Reports
The three dimensions of Function, Structure, and Purpose are fundamental to patent classification and play a decisive role in improving the accuracy of patent information categorization. By providing targeted abstracts for each of these three dimensions,
Ran Li, Wangke Yu, Shuhua Wang
doaj   +1 more source

Protection of geographical indication products and sustainable agricultural development: The role of public policies

Agricultural Economics (AGRICECON)
This research employed co-word clustering analysis to classify 62 geographical indication (GI) protection policies from 2009 to 2023 into three distinct types. Employing Sankey diagrams, we dynamically analysed the evolution of these policy tools.
Chunyan Li, Lanqing Ge, Qi Ban, Xiaoting Song   +3 more
doaj   +1 more source

Innovation and Imitation with and without Intellectual Property Rights [PDF]

An extensive empirical literature indicates that returns from innovation are appropriated primarily via mechanisms other than formal intellectual property rights -- and that `imitation' is itself a costly activity.
Pollock, Rufus
core   +1 more source

Organic Electrochemical Transistor Channel Materials: Copolymerization Versus Physical Mixing of Glycolated and Alkoxylated Polymers

Advanced Functional Materials, EarlyView.
This work discusses the use of blended channel materials in OECTs. It explores how mixing glycolated and alkoxylated polymers in various ratios offers a simpler and more efficient route to tuning OECT properties. The performance of the polymer blends is compared to the corresponding copolymers, demonstrating similar OECT characteristics, swelling ...
Lize Bynens, Kaishuai Zhang, Priscila Cavassin, Arwin Goossens, Jochen Vanderspikken, Tania C. H. Castillo, Demetra Tsokkou, Adam Marks, Arianna Magni, Karrie Weaver, Laurence Lutsen, Sahika Inal, Koen Vandewal, Natalie Banerji, Wouter Maes   +14 more
wiley   +1 more source

Intellectual Property Access Systems [PDF]

This paper reviews and compares patent pools and intellectual property clearinghouses as alternative systems for efficient access to licensable intellectual property in a 'market for technology' (Arora et al 2001).
Aoki, Reiko, Schiff, Aaron
core   +3 more sources

Prediction of Industrial Property Rights Applications using Vector Autoregressive Model

Journal of Intellectual Property
This study predicts the volume of industrial property applications using a vector autoregressive (VAR) model that incorporates macroeconomic factors such as economic growth, R&D, inflation, and interest rates.
Byeongdeuk Jang, Hyukjoon Kim
doaj   +1 more source

Intramolecular Down‐ and Up‐Conversion in Dimeric Tetracene Complexes Centered via Platinum(II) and Palladium(II)

Advanced Functional Materials, EarlyView.
Metal‐tetracene dimeric complexes are synthesized through the pyridyl coordination to either Pt(II) or Pd(II). Photophysical properties are systematically compared as a function of the metal using steady‐state and time‐resolved spectroscopy. The Pt(II) dimer exhibits efficient intramolecular singlet fission and subsequent intramolecular up‐conversion ...
Yifan Bo, Yuxuan Hou, Melchor Matabuena, Rik R. Tykwinski, Dirk M. Guldi   +4 more
wiley   +1 more source

Technological Innovation of China′s Rail Transit Equipment and Its Value Evaluation from the Perspective of Patents

Chengshi guidao jiaotong yanjiu
［Objective］ As an important yardstick for measuring technological innovation capabilities, patent is of great significance to the innovative development of rail transit equipment.
XIE Aiqing, REN Shengce
doaj   +1 more source