Results 31 to 40 of about 19,038 (228)

Gaining insight from large data volumes with ease [PDF]

open access: yes, 2018
Efficient handling of large data-volumes becomes a necessity in today's world. It is driven by the desire to get more insight from the data and to gain a better understanding of user trends which can be transformed into economic incentives (profits, cost-
Kuznetsov, Valentin
core   +2 more sources

Theory of Initialization-Free Decoherence-Free Subspaces and Subsystems

open access: yes, 2005
We introduce a generalized theory of decoherence-free subspaces and subsystems (DFSs), which do not require accurate initialization. We derive a new set of conditions for the existence of DFSs within this generalized framework.
Alireza Shabani   +12 more
core   +1 more source

Parallel detrended fluctuation analysis for fast event detection on massive PMU data [PDF]

open access: yes, 2000
("(c) 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or ...
Khan, M   +5 more
core   +1 more source

Deploying Apache Spark virtual clusters in cloud environments using orchestration technologies

open access: yesТруды Института системного программирования РАН, 2018
Apache Spark is a framework providing fast computations on Big Data using MapReduce model. With cloud environments Big Data processing becomes more flexible since they allow to create virtual clusters on-demand. One of the most powerful open-source cloud
O. . Borisenko   +2 more
doaj   +1 more source

DualTable: A Hybrid Storage Model for Update Optimization in Hive

open access: yes, 2014
Hive is the most mature and prevalent data warehouse tool providing SQL-like interface in the Hadoop ecosystem. It is successfully used in many Internet companies and shows its value for big data processing in traditional industries.
Hu, Songlin   +8 more
core   +1 more source

Cloud Storage Performance and Security Analysis with Hadoop and GridFTP [PDF]

open access: yes, 2013
Even though cloud server has been around for a few years, most of the web hosts today have not converted to cloud yet. If the purpose of the cloud server is distributing and storing files on the internet, FTP servers were much earlier than the cloud. FTP
Liu, Wei-Li
core   +1 more source

The archive solution for distributed workflow management agents of the CMS experiment at LHC

open access: yes, 2018
The CMS experiment at the CERN LHC developed the Workflow Management Archive system to persistently store unstructured framework job report documents produced by distributed workflow management agents.
Fischer, Nils Leif   +2 more
core   +1 more source

Active Learning‐Accelerated Discovery of Fibrous Hydrogels with Tissue‐Mimetic Viscoelasticity

open access: yesAdvanced Functional Materials, EarlyView.
Active learning accelerates the design of fibrous hydrogels that mimic the viscoelasticity of native tissues. By integrating multi‐objective optimization and closed‐loop experimentation, this approach efficiently identifies optimal formulations from thousands of possibilities and decouples elasticity and viscosity. The resulting hydrogels offer tunable
Zhengkun Chen   +11 more
wiley   +1 more source

Proteomic analyses reveal that ginsenoside Rg3(S) partially reverses cellular senescence in human dermal fibroblasts by inducing peroxiredoxin

open access: yesJournal of Ginseng Research, 2020
Background: The cellular senescence of primary cultured cells is an irreversible process characterized by growth arrest. Restoration of senescence by ginsenosides has not been explored so far.
Ik-Soon Jang   +10 more
doaj   +1 more source

Protopine/Gemcitabine Combination Induces Cytotoxic or Cytoprotective Effects in Cell Type-Specific and Dose-Dependent Manner on Human Cancer and Normal Cells

open access: yesPharmaceuticals, 2021
The natural alkaloid protopine (PRO) exhibits pharmacological properties including anticancer activity. We investigated the effects of PRO, alone and in combination with the chemotherapeutic gemcitabine (GEM), on human tumor cell lines and non-tumor ...
Mercedes Garcia-Gil   +10 more
doaj   +1 more source

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