Results 141 to 150 of about 7,774 (169)
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Layered PdW nanosheet assemblies for alcohol electrooxidation
Applied Surface Science, 2021Abstract Noble metal-based nanosheets are demonstrated as promising electrodes for energy electrocatalysis due to their remarkable advantages such as large surface area to volume ratio and high utilization efficiency of noble metals. In this work, three-dimensional layered palladium tungsten nanosheet assemblies (L-PdW NAs) have been successfully ...
Fengqian Wang +5 more
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Proceedings of the VLDB Endowment, 2014
There is a growing interest in making relational DBMSs work synergistically with MapReduce systems. However, there are interesting technical challenges associated with figuring out the right balance between the use and co-deployment of these systems. This paper focuses on one specific aspect of this balance, namely how to leverage the superior indexing
Vinitha Reddy Gankidi +4 more
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There is a growing interest in making relational DBMSs work synergistically with MapReduce systems. However, there are interesting technical challenges associated with figuring out the right balance between the use and co-deployment of these systems. This paper focuses on one specific aspect of this balance, namely how to leverage the superior indexing
Vinitha Reddy Gankidi +4 more
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Query optimization in microsoft SQL server PDW
Proceedings of the 2012 ACM SIGMOD International Conference on Management of Data, 2012In recent years, Massively Parallel Processors have increasingly been used to manage and query vast amounts of data. Dramatic performance improvements are achieved through distributed execution of queries across many nodes. Query optimization for such system is a challenging and important problem.In this paper we describe the Query Optimizer inside the
Srinath Shankar +9 more
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2014
SQL Server Parallel Data Warehouse (PDW) is Microsoft’s massively parallel processing (MPP) offering and is available as part of Microsoft’s Analytics Platform System (APS). APS is a turnkey solution focused on big data analytics. It offers two regions, or software options, to customers: PDW and HDInsight, which is Microsoft’s 100% Apache Hadoop ...
Andy Leonard +4 more
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SQL Server Parallel Data Warehouse (PDW) is Microsoft’s massively parallel processing (MPP) offering and is available as part of Microsoft’s Analytics Platform System (APS). APS is a turnkey solution focused on big data analytics. It offers two regions, or software options, to customers: PDW and HDInsight, which is Microsoft’s 100% Apache Hadoop ...
Andy Leonard +4 more
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Comprehensive method to reduce PDW in arrayed-waveguide grating
Optical Fiber Communication Conference and Exhibit, 2003Stress induced birefringence is the source of polarisation dependent wavelength (PDW) in AWGs. The reduction of thermally induced residual stress (the effective stress of the AWG device and the stress balance on the core and surrounding cladding) during the waveguide fabrication process is the key to minimizing PDW.
null Fan Zhong +2 more
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NanoPAT deliverable D2.3 - Summary of PDW applications for NPs monitoring
2022This deliverable D2.3 – “Summary of PDW applications for NPs monitoring” is developed as part of the NanoPAT project, which is a European Union Horizon 2020 Research and Innovation Program, under the Grant Agreement number 862583. It has been produced by PDWA, as leader of work package (WP) 2 on “Photon Density Wave (PDW) spectroscopy development ...
Krause, Anika +9 more
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Clinical Biochemistry, 2019
Aspirin is a widely used platelet inhibitor to prevent thrombotic events. However, in 25% of patients the antiplatelet effect is insufficient. The current study aimed to validate a newly developed PDW-miR92a-score as a biomarker of the individual response to aspirin enabling targeted antithrombotic therapy.Blood samples were collected from 209 patients
Binderup, Helle Glud +3 more
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Aspirin is a widely used platelet inhibitor to prevent thrombotic events. However, in 25% of patients the antiplatelet effect is insufficient. The current study aimed to validate a newly developed PDW-miR92a-score as a biomarker of the individual response to aspirin enabling targeted antithrombotic therapy.Blood samples were collected from 209 patients
Binderup, Helle Glud +3 more
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Definition of reference ranges for the platelet distribution width (PDW): a local need
cclm, 2009AbstractBackground:Automated hematological analyzers have contributed to more precise and faster results. They also make it possible to measure several blood cell parameters automatically. Among the parameters provided, platelet indices are probably the most ignored by clinical laboratories due to the difficulty of standardization, as well as being ...
Mariela Granero, Farias +3 more
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[Effects of Apheresis Platelet Transfusion on PLT, MPV, PDW and PCT].
Zhongguo shi yan xue ye xue za zhi, 2023To investigate the changes of platelet count (PLT), plateletcrit (PCT), mean platelet volume (MPV) and platelet distribution width (PDW) before and after apheresis platelet transfusion, the correlation between the parameters and their clinical significance.A total of 38 patients who received apheresis platelet transfusion were selected, their results ...
Yu-Qi, Tao +4 more
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Koroner Arter Hastalığı İle Trombosit Dağılım Genişliği (PDW) Arasındaki İlişki
2023Özet Giriş: KAH önemli kardiyovasküler hastalıklar olmakla beraberi, önemli ölüm nedenleri arasında bulunmaktadır. Amaç: Bu çalışmada KAH ile PDW arasındaki ilişkinin saptanması amaçlanmaktadır. Yöntem: Bu çalışmaya; KAH tanısı konulmuş 15 erkek ve 15 kadın toplam 30 hasta (Grup 1=Hasta grubu) ile herhangi bir kardiyak rahatsızlığı olmayan sağlıklı 15 ...
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