Results 31 to 40 of about 48,095 (282)

RDF dataset profiling - a survey of features, methods, vocabularies and applications

Semantic Web, 2018
The Web of Data, and in particular Linked Data, has seen tremendous growth over the past years. However, reuse and take-up of these rich data sources is often limited and focused on a few well-known and established RDF datasets.
M. B. Ellefi, Zohra Bellahsene, J. Breslin, Elena Demidova, S. Dietze, J. Szymański, Konstantin Todorov   +6 more
semanticscholar   +1 more source

Einführung in RDF [PDF]

, 2002
Der Workshop führt in die Grundlagen von RDF ein. Er behandelt grundlegende Konstrukte an Hand von Beispielen. Diese sind nach Moeglichkeit aus dem Bereich Bibliographische Metadaten gewaehlt.
openaire   +2 more sources

Self‐Reinforcing Degradation of Solution‐Processed Small‐Molecule OLEDs: Excited‐States and Molecular Interactions as Key Triggers

Advanced Functional Materials, EarlyView.
Self‐reinforcing degradation in solution‐processed small‐molecule organic light‐emitting diodes (OLEDs) arises from charge accumulation and exciton‐polaron interactions, leading to molecular aggregation and efficiency loss. This study uncovers the fundamental mechanisms behind this degradation and introduces strategic material engineering approaches ...
Eonji Cha, Junwon Jeon, Hyeon Woo Kim, Han Uk Lee, Joo Yoon Woo, Jun‐Su Yeo, Hyuk Bin Kwon, Sung Beom Cho, Tae‐Hee Han   +8 more
wiley   +1 more source

Edge‐Delocalized Electron Effect on Self‐Expediating Desolvation Kinetics for Low‐Temperature Li─S Batteries

Advanced Functional Materials, EarlyView.
The self‐transformed Schottky heterojunction on MXene is developed to facilitate the dissociation of Li (solvent)x+ to achieve fast Li+ desolvation to promote rapid sulfur conversion kinetics by decreasing the related barriers, contributing to high‐performance Li─S batteries under low‐temperatures.
Yongzheng Zhang, Xiang Li, Yanli Wang, Jianghao Zhu, Yinze Zuo, Xiaomin Cheng, Tao Rong, Jing Zhang, Yang Hu, Hongzhen Lin, Jian Wang, Liang Zhan, Licheng Ling   +12 more
wiley   +1 more source

A Survey and Experimental Comparison of Distributed SPARQL Engines for Very Large RDF Data

Proceedings of the VLDB Endowment, 2017
Distributed SPARQL engines promise to support very large RDF datasets by utilizing shared-nothing computer clusters. Some are based on distributed frameworks such as MapReduce; others implement proprietary distributed processing; and some rely on ...
I. Abdelaziz, R. Al-Harbi, Zuhair Khayyat, Panos Kalnis   +3 more
semanticscholar   +1 more source

Recycling of Thermoplastics with Machine Learning: A Review

Advanced Functional Materials, EarlyView.
This review shows how machine learning is revolutionizing mechanical, chemical, and biological pathways, overcoming traditional challenges and optimizing sorting, efficiency, and quality. It provides a detailed analysis of effective feature engineering strategies and establishes a forward‐looking research agenda for a truly circular thermoplastic ...
Rodrigo Q. Albuquerque, Florian Stephan, Annalena Pongratz, Christian Brütting, Katharina Krause, Holger Ruckdäschel   +5 more
wiley   +1 more source

Hydroxylated Ionic Liquids as Functional Additives for Stable Aqueous Zn Batteries

Advanced Functional Materials, EarlyView.
A hydroxyl‐functionalized ionic liquid additive (HO‐EMImTfO) regulates Zn2+ solvation and electrodeposition by forming a stable ion‐diversion dam at the Zn interface. This design mitigates Zn pulverization, suppresses dendrite growth, and reduces side reactions, enabling Zn||Cu and Zn||V2O5 cells to achieve exceptional cycling stability and efficiency.
Qiang Yan, Yucheng Liu, Wenxu Zhu, Shengjun Xu, Ho Mei Law, Jingwei Li, Francesco Ciucci   +6 more
wiley   +1 more source

Computational Simulations of Metal–Organic Frameworks to Enhance Adsorption Applications

Advanced Materials, EarlyView.
This review highlights the significance of molecular simulations in expanding the understanding of metal–organic frameworks (MOFs) and improving their gas adsorption applications. The historical development and implementation of molecular simulations in the MOF field are given, high‐throughput computational screening studies used to unlock the ...
Hilal Daglar, Hasan Can Gulbalkan, Gokhan Onder Aksu, Seda Keskin   +3 more
wiley   +1 more source

Efficient Subgraph Matching on Large RDF Graphs Using MapReduce

Data Science and Engineering, 2019
With the popularity of knowledge graphs growing rapidly, large amounts of RDF graphs have been released, which raises the need for addressing the challenge of distributed subgraph matching queries.
Xin Wang, Lele Chai, Qiang Xu, Yajun Yang, Jianxin Li, Junhu Wang, Yunpeng Chai   +6 more
semanticscholar   +1 more source

Untangling the Role of Capping Agents in Manipulating Electrochemical Behaviors Toward Practical Aqueous Zinc‐Ion Batteries

Advanced Materials, EarlyView.
Inspired by the critical role of capping agents in nanomaterials synthesis and bulk crystal growth, the role of capping agents in manipulating the electrochemical behaviors of AZIBs is untangled. The multifunctional role of the capping agents in terms of the Zn anode, electrolyte, and cathode validates stable and practical AZIBs. Abstract Long‐standing
Ruwei Chen, Yunpeng Zhong, Peie Jiang, Hao Tang, Fei Guo, Yuhang Dai, Jie Chen, Jingyi Wang, Jiyang Liu, Song Wei, Wei Zhang, Wei Zong, Fangjia Zhao, Jichao Zhang, Zhengxiao Guo, Xiaohui Wang, Guanjie He   +16 more
wiley   +1 more source