Results 81 to 90 of about 104,108 (310)
Analisis Faktor-faktor yang Mempengaruhi Proses Etl pada Data Warehouse [PDF]
, 2010 ETL ( Extrac Transform Loading ) pada proses develop data warehouse merupakan suatu proses yang memakan waktu paling lama. Kesuksesan proses ETL sangat dipengaruhi oleh kualitas data yang ada pada database OLTP.
Amborowati, A. (Armadyah)
core +1 more source
Effect of Host Anisotropy on Phosphorescent Emitter Orientation and Light Outcoupling in OLEDs
Advanced Optical Materials, EarlyView.The orientation of the emissive transition dipole moment of a cage‐type Iridium complex can be tuned by the anisotropic alignment of the cohost material, which is expressed as the S$S$ parameter of the film. Thus, the external quantum efficiency of OLEDs can be further enhanced to reach values above 30%.
Bình‐Minh Nguyễn +5 more
wiley +1 more source
Advanced Photonics Research, EarlyView.CsCl interface modification promotes perovskite growth and suppresses recombination, boosting n–i–p perovskite solar cells (PSC) efficiency from 21.21% to 23.73% and enhancing UV stability fourfold, offering a simple route to efficient, stable PSCs. Stability is an important factor affecting the application of perovskite solar cells (PSCs).
Maoyuan Zhang +3 more
wiley +1 more source
, 2016 Photodiodes are widely used to convert lights into electrical signals. The conventional silicon (Si) based photodiodes boast high photoelectric conversion efficiency and detectivity.
Ji, Chan Hyuk +3 more
core +1 more source
Advanced Photonics Research, EarlyView.This study investigates high‐efficiency double perovskite active layer (DPAL) structures using MAPbI3 and MASnI3 to surpass the Shockley‐Queisser limit in single‐junction perovskite solar cells. SCAPS‐1D simulations show that the V2O5‐assisted DPAL device achieves 34.14% power conversion efficiency with improved JSC, VOC, and FF.
Afifa Lubaba +7 more
wiley +1 more source
Data generator for evaluating ETL process quality [PDF]
, 2017 Obtaining the right set of data for evaluating the fulfillment of different quality factors in the extract-transform-load (ETL) process design is rather challenging.
Abelló Gamazo, Alberto +3 more
core +2 more sources
Advanced Science, EarlyView.A flexible broadband photodetector is realized by integrating a perovskite with an organic bulk‐heterojunction. It achieves high external quantum efficiency (EQE) (>80% visible, >60% near‐infrared (NIR)), ultralow dark current, and fast response, enabling self‐powered, high‐detectivity operation.
Xin Hong +9 more
wiley +1 more source
Jurnal Nasional Pendidikan Teknik Informatika (JANAPATI), 2016 Proses Extraction-Transformation-Loading (ETL) pada pembangunan data warehouse berperan melakukan ekstraksi data dari berbagai sumber, pengubahan data ke bentuk yang sesuai dengan kebutuhan dan pengisian ke storage data warehouse.
Rahmadi Wijaya, Bambang Pudjoatmodjo
doaj +1 more source
, 2008 Near real time ETL deviates from the traditional conception of data warehouse refreshment, which is performed off-line in a batch mode, and adopts the strategy of propagating changes that take place in the sources towards the data warehouse to the extent that both the sources and the warehouse can sustain the incurred workload.
Vassiliadis, P., Simitsis, A.
openaire +2 more sources
Evaluating the Resistance of Bifacial Perovskite Photodetectors to Xenon Ion Irradiation
Advanced Science, EarlyView.Bifacial perovskite photodetectors maintain high efficiency and stability after 231 MeV xenon ion irradiation. Key photodetector parameters remain nearly unchanged at low fluence (1010 nucleons cm−2) and show only moderate degradation at high fluence (1011 nucleons cm−2), highlighting their strong radiation tolerance and suitability for optoelectronic ...
Yerassyl Yerlanuly +5 more
wiley +1 more source