Results 51 to 60 of about 104,108 (310)
Advanced Functional Materials, EarlyView.An efficient NiOx HTL is successfully prepared by introducing MXene as an additive without further surface modification to fabricate high‐performance FASn0.5Pb0.5I3 perovskite solar cells. The introduction of MXene contributes to improved conductivity of NiOx, better aligned at NiOx/perovskite interfaces, and enhanced quality of perovskite films ...
Lijun Chen +12 more
wiley +1 more source
Journal of Information Systems and InformaticsThe ability to transform data is essential to support strategic decision-making in a company or organization. Data transformation can be done by utilizing data warehouse technology.
Angelina Yang +2 more
doaj +1 more source
Characterizing perfect recall using next-step temporal operators in S5 and sub-S5 Epistemic Temporal Logic [PDF]
, 2011 We review the notion of perfect recall in the literature on interpreted systems, game theory, and epistemic logic. In the context of Epistemic Temporal Logic (ETL), we give a (to our knowledge) novel frame condition for perfect recall, which is local and
Witzel, Andreas
core
The Effect of Purcell Cavities on the Lifetime of Thermally Activated Delayed Fluorescent Emitters
Advanced Functional Materials, EarlyView.A pressing challenge to OLED displays and lighting is to balance high efficiency and long operational lifetime in the deep blue spectrum. The Purcell effect can reduce the triplet density and hence the probability for destructive energy‐driven triplet annihilation events that limit the OLED lifetime. Here we study of the Purcell effect on two different
Sritoma Paul +4 more
wiley +1 more source
Nonlinear EngineeringUniversity libraries are one of the important places to cultivate talents and conduct scientific research, but with the invasion of big data on the Internet, traditional library services cannot accurately understand readers’ needs, leading to a decline ...
Gao Yuping, Gao Wei
doaj +1 more source
Sistem Propagasi Anotasi pada Metadata Lineage untuk Manajemen Data Warehouse
Jurnal Teknologi Informasi dan Ilmu Komputer, 2022 ETL (extract, transform, dan load) merupakan proses yang dilibatkan dalam pembuatan dan manajemen data warehouse. Desain ETL dibuat menyesuaikan struktur sumber data dan data warehouse.
Dion Ricky Saputra +2 more
doaj +1 more source
Hadoop Performance Analysis Model with Deep Data Locality [PDF]
, 2019 Background: Hadoop has become the base framework on the big data system via the simple concept that moving computation is cheaper than moving data. Hadoop increases a data locality in the Hadoop Distributed File System (HDFS) to improve the performance ...
Jo, Ju-Yeon, Kim, Yoohwan, Lee, Sungchul
core +2 more sources
Advanced Materials, EarlyView.Heptazine‐assisted MR‐TADF emitters enable narrowband yellow emission with high efficiency at high luminance in solution‐processed OLEDs. In doped films, HAP‐3CzBN achieves a record‐fast kRISC of 1.19 × 106 s−1. The optimized HAP‐3CzBN devices deliver 15.5% EQEmax with negligible roll‐off at 1000 cd m−2, 11.2% at 10,000 cd m−2, and a benchmark 20.3 ...
Changfeng Si +5 more
wiley +1 more source
Production of biosurfactant by locally isolated bacteria from petrochemical waste [PDF]
, 2005 Ten bacterial strains previously isolated from petrochemical wastes were selected for the screening of biosurfactant producer(s), via four different methods; (i) surface tension measurements, (ii) blood hemolysis test, (iii) drop-collapsing test, and (iv)
Mohd. Zawawi, Rusniza
core
Mixing Properties of CSMA Networks on Partite Graphs [PDF]
, 2012 We consider a stylized stochastic model for a wireless CSMA network. Experimental results in prior studies indicate that the model provides remarkably accurate throughput estimates for IEEE 802.11 systems.
Borst, Sem C. +2 more
core +3 more sources