Results 41 to 50 of about 1,722 (151)

Advanced Applications for Underwater Acoustic Modeling

open access: yesAdvances in Acoustics and Vibration, Volume 2012, Issue 1, 2012., 2012
Changes in the ocean soundscape have been driven by anthropogenic activity (e.g., naval‐sonar systems, seismic‐exploration activity, maritime shipping and windfarm development) and by natural factors (e.g., climate change and ocean acidification). New regulatory initiatives have placed additional restrictions on uses of sound in the ocean: mitigation ...
Paul C. Etter, Jafar Saniie
wiley   +1 more source

Utilizing sub-topical structure of documents for information retrieval. [PDF]

open access: yes, 2011
Text segmentation in natural language processing typically refers to the process of decomposing a document into constituent subtopics. Our work centers on the application of text segmentation techniques within information retrieval (IR) tasks.
Ganguly, Debasis   +2 more
core   +2 more sources

Challenges in AI-driven multi-omics data analysis for Oncology: Addressing dimensionality, sparsity, transparency and ethical considerations

open access: yesInformatics in Medicine Unlocked
Artificial intelligence, particularly deep learning, is becoming increasingly prominent in multi-omics research, especially since traditional statistical models struggle to handle the complexity and high dimensionality of such data.
Maryem Ouhmouk   +2 more
doaj   +1 more source

Active and Reactive Power Sharing Between Dispatchable Distributed Generation Units Within a Microgrid With Multiple Grid Interconnections, Using Enhanced Interconnection Flow Controller

open access: yesInternational Journal of Energy Research, Volume 2025, Issue 1, 2025.
This paper discusses the enhancements made to the basic interconnection flow controller (IFC) design recommended for microgrids for managing active power flow on the interconnection lines between the microgrid and main grid. The enhancements focus on two key features: the frequency response balancing within the active power controller, and integration ...
Syed Muhammad Rizvi   +7 more
wiley   +1 more source

Non-Invasive Use of Imaging and Portable Spectrometers for On-Site Pigment Identification in Contemporary Watercolors from the Arxiu Valencià del Disseny

open access: yesHeritage
Imaging techniques have revolutionized cultural heritage analysis, particularly for objects that cannot be sampled. This study investigated the utilization of spectral imaging for the identification of pigments in artifacts from the Arxiu Valencià del ...
Álvaro Solbes-García   +5 more
doaj   +1 more source

Valoración de la Frecuencia Cardíaca de Recuperación después de un programa de entrenamiento de fuerza-resistencia en hipoxia [PDF]

open access: yes, 2012
Objetivo Doce sujetos jóvenes físicamente activos se dividieron en dos grupos equilibrados para entrenar en hipoxia (HYP) y normoxia (NOR). Material y métodos Los sujetos fueron asignados a cada grupo en base a los resultados en una prueba previa ...
Corbi, Francesc   +4 more
core  

Analyzing aggregate real exchange rate persistence through the lens of sectoral data [PDF]

open access: yes, 2009
In this paper we analyze the persistence of aggregate real exchange rates (RERs) for a group of EU-15 countries by using sectoral data. The tight relation between aggregate and sectoral persistence recently investigated by Mayoral (2008) allows us to ...
Gadea, Mª Dolores   +3 more
core  

Multi-Analytical Characterization of Illuminated Choirbooks from the Royal Audience of Quito

open access: yesHeritage
Choirbooks are historical heritage manuscripts used for the performance of vocal music in religious ceremonies in colonial times. This study aimed to understand the characteristics of choirbook manuscripts produced in the Real Audiencia de Quito during ...
Martha Romero-Bastidas   +6 more
doaj   +1 more source

"Profits: The Views of Jerome Levy and Michal Kalecki" [PDF]

open access: yes
Profits are the incentive for production and therefore employment in almost all of the world's economies; they also may represent exploitation of workers and consumers.
S Jay Levy
core   +3 more sources

Valoració de la freqüència cardíaca de recuperació després d'un programa d'entrenament de força/resistència en hipòxia [PDF]

open access: yes, 2012
Objectiu: Dotze subjectes joves físicament actius van ser dividits en dos grups equilibrats per poder ser entrenats en hipòxia (HYP) i normòxia (NOR).
Corbi, Francesc   +4 more
core  

Home - About - Disclaimer - Privacy