Results 91 to 100 of about 23,954 (271)

Exploiting Emergent Schemas to Make RDF Systems More Efficient [PDF]

, 2016
We build on our earlier finding that more than 95% of the triples in actual RDF triple graphs have a remarkably tabular structure, whose schema does not necessarily follow from explicit metadata such as ontologies, but for which an RDF store can automatically derive by looking at the data using so-called “emergent schema” detection techniques.
Pham, Minh Duc, Boncz, Peter
openaire   +2 more sources

Enhancing Cycling Stability of Aqueous Aluminum‐Metal Batteries via LaCl3‐Modulated Interfacial Reactions

Advanced Science, EarlyView.
In the aqueous AlCl3 electrolyte of aluminum‐metal batteries, the introduction of LaCl3 adjusts the solvation structure of Al3+ and enhances its diffusion level. The oxide precipitate formed by La3+ covers the aluminum metal anode and effectively alleviates corrosion reactions, thereby improving the cycling stability of the battery.
Yanshen Gao, Karol Załęski, Emerson Coy, Błażej Scheibe, Kacper Szymański, Qingshan Yang, Ewa Mijowska, Xianjie Liu, Ran Jia, Dariusz Moszyński, Linfeng Hu, Rudolf Holze, Xuecheng Chen   +12 more
wiley   +1 more source

AlzPharm: integration of neurodegeneration data using RDF

BMC Bioinformatics, 2007
Background Neuroscientists often need to access a wide range of data sets distributed over the Internet. These data sets, however, are typically neither integrated nor interoperable, resulting in a barrier to answering complex neuroscience research ...
Miller Perry, Shepherd Gordon, Kinoshita June, Gao Yong, Clark Tim, Marenco Luis, Lam Hugo YK, Wu Elizabeth, Wong Gwendolyn T, Liu Nian, Crasto Chiquito, Morse Thomas, Stephens Susie, Cheung Kei-Hoi   +13 more
doaj   +1 more source

An introduction to Graph Data Management

, 2017
A graph database is a database where the data structures for the schema and/or instances are modeled as a (labeled)(directed) graph or generalizations of it, and where querying is expressed by graph-oriented operations and type constructors.
A Dries, A Gutiérrez, A Iosup, A Morari, A Poulovassilis, AD Zhu, AO Mendelzon, B Amann, B Elser, C Berge, C Vicknair, C Watters, C Weiss, CS Chang, D Conte, D Dominguez-Sal, D Theodoratos, DC Faye, DW Shipman, EF Codd, FW Tompa, G Malewicz, GM Kuper, H He, HS Kunii, IF Cruz, IF Cruz, J Hidders, J Paredaens, J Peckham, J. Hidders, Jonathan Hayes, K Zeng, L Kowalik, L Zou, M Atre, M Ciglan, M Consens, M Gemis, M Gyssens, M Han, M Levene, M Levene, M Levene, M Mainguenaud, M Schmidt, M Yannakakis, MA Bornea, MA Rodriguez, MA Rodriguez, Marc Andries, MP Consens, MP Consens, N Kiesel, N Roussopoulos, O Erling, P Barceló Baeza, P Buneman, P Yuan, Philippe Cudré-Mauroux, PPS Chen, PT Wood, PT Wood, R Agrawal, R Angles, R Angles, R Brijder, R Ronen, RH Güting, RS Xin, S Abiteboul, S Abiteboul, T Neumann, W Fan, W Kim, Y Guo, Y Low, Y Papakonstantinou, Y Tian, Y Zhao, YA Liu   +80 more
core   +1 more source

The Semantic Automated Discovery and Integration (SADI) Web service Design-Pattern, API and Reference Implementation [PDF]

, 2011
Background. The complexity and inter-related nature of biological data poses a difficult challenge for data and tool integration. There has been a proliferation of interoperability standards and projects over the past decade, none of which ...
Benjamin Vandervalk, Luke McCarthy, Mark Wilkinson   +2 more
core   +2 more sources

Cathode Electrolyte Interphase Engineering by Quaternized Chitosan for Stabilized Li–SPAN Batteries

Advanced Science, EarlyView.
In this work, quaternized chitosan (QCS) is reported as an additive optimizing the sulfurized polyacrylonitrile (SPAN) cathode/electrolyte interphase (CEI). Its high positive charge density adsorbs PF6− anions, enriching the Helmholtz layer with aggregates. This promotes rapid anion desolvation, forming an anion‐derived CEI enriched in LiF.
Runhe He, Hao Liu, Qing Gao, Dong Cai, Kuikui Xiao, Yinhang Zhang, Xinmin Zhang, Xianyang Cheng, Yuhui Wang, Lixing Kang, Huagui Nie, Yatao Liu, Zhi Yang   +12 more
wiley   +1 more source

A Mathematical Model of Cellular Aggregation Predicts Patterns of Tau Accumulation in Neurodegenerative Disease. [PDF]

Adv Sci (Weinh)
A minimal computational model of cellular aggregate formation in neurodegenerative disease, encompassing two competing processes: cell‐autonomous and cell‐to‐cell triggers of aggregation, is presented. Despite its simplicity, the model can reproduce the aggregate patterns observed in post‐mortem brain images from the primary tauopathy Progressive ...
Huang SH, Quaegebeur A, Pansuwan T, Rittman T, Wang R, Knowles TP, Rowe JB, Klenerman D, Meisl G.   +8 more
europepmc   +2 more sources

Development of Use Cases, Part I [PDF]

, 2004
For determining requirements and constructs appropriate for a Web query language, or in fact any language, use cases are of essence. The W3C has published two sets of use cases for XML and RDF query languages.
Bolzer, Oliver, Bry, François, Furche, Tim, Kraus, Sebastian, Schaffert, Sebastian   +4 more
core   +1 more source

Nanodiamond Regulated Electrolyte Enhances Thermal, Chemical and Structural Properties for Highly Reversible Zn Metal Anodes

Advanced Science, EarlyView.
Nanodiamond additives are dispersed in the aqueous electrolyte to organize water molecules, suppress gas evolution and metal corrosion, and guide zinc to deposit more uniformly. Together with enhanced thermal conductivity for fast heat removal, this strategy reduces temperature rise and degradation, enabling safer, more durable rechargeable zinc metal ...
Jiayan Zhu, Xuan Gao, Nan Gao, Shaoheng Cheng, Junsong Liu, Yuhang Dai, Zhengxiao Guo, Hongdong Li   +7 more
wiley   +1 more source

Universal Solvent Escape Strategies for Efficient Curing of Hydrogen‐Bond‐Rich 3D Printing Inks

Advanced Science, EarlyView.
This study developed a new 3D printing method for hydrogen‐bonded polymers by combining solvent replacement, nanoparticles, and optimized printing paths. This allows fast, precise scaffold fabrication. The scaffolds can be easily customized and release therapeutic agents slowly through protonation, enabling personalized bone, blood vessel, and nerve ...
Jie Chen, Qing Zhao, Wentao Fu, Weixian Chen, Xiaoqian Zhang, Gaiying Ye, Qinglei Meng, Liyuan Shao, Qian Ma, Lin Zhao, Ying Zhao, Weihua Guo   +11 more
wiley   +1 more source