Results 81 to 90 of about 4,113,395 (325)

Efficient Approach for OS-CFAR 2D Technique Using Distributive Histograms and Breakdown Point Optimal Concept applied to Acoustic Images [PDF]

open access: yes, 2019
In this work, a new approach to improve the algorithmic efficiency of the Order Statistic-Constant False Alarm Rate (OS-CFAR) applied in two dimensions (2D) is presented.
Acosta, Gerardo Gabriel   +3 more
core   +2 more sources

Diffusion Coefficient and Viscosity of Methyl Viologen Electrolyte Estimation Based on a Kinetic Monte Carlo Computational Approach Coupled with the Mean Square Displacement Method

open access: yesBatteries &Supercaps, Volume 8, Issue 3, March 2025.
A novel and comprehensive 3D‐resolved kinetic Monte Carlo model coupled with mean square displacement analysis is introduced. This computational approach allows to explore, for the first time, the concentration and the state of charge effects on ionic diffusion coefficient and viscosity in methyl viologen‐based electrolytes used in organic redox flow ...
Jia Yu   +2 more
wiley   +1 more source

Analysis of sound field distribution of angle dimension in deep ocean bottom bounce area and its application to active sonar vertical beam pitch

open access: yes, 2020
In the deep ocean environment, the sound energy from the direct path is very hard to illuminate a target located in the shadow zone. To solve the problem, the bottom bouncing technique, in which the vertical transmitting beamforming and the bottom ...
Han Zhi-bin   +2 more
semanticscholar   +1 more source

An Integrated Business Strategy for the Twin Transition: Leveraging Digital Product Passports and Circular Economy Models

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Companies face significant challenges in implementing digital transformation, often because of the use of fragmented strategies and limited cross‐functional coordination. Furthermore, not all digital innovations align with sustainability objectives.
Idiano D'Adamo   +3 more
wiley   +1 more source

Efficacy and Residue Comparisons between Two Slow-release Formulations of Fluridone [PDF]

open access: yes, 2003
Residue profiles and efficacy of Avast and Sonar, two slow release pellet formulations of fluridone {1-methyl-3-phenyl-5- [3-(trifluoromethyl)phenly]-4(1H)-pyridinone}, were compared in outdoor tanks. Hydrilla (Hydrilla verticillata (L.f.) Royle) and
Haller, W. T.   +3 more
core  

The Fatal Flaw: Unraveling Combinations of Barriers to Corporate Sustainability

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The paper deepens understanding of barriers to corporate sustainability by examining internal and external barriers in the food and beverage sector. Drawing on institutional theory, the study highlights how macro‐level pressures interact with meso‐level organizational dynamics.
Patricia Milić   +2 more
wiley   +1 more source

Sensor placement in active multistatic sonar networks

open access: yesNaval Research Logistics (NRL), 2017
The idea of deploying noncollocated sources and receivers in multistatic sonar networks (MSNs) has emerged as a promising area of opportunity in sonar systems. This article is one of the first to address point coverage problems in MSNs, where a number of points of interest have to be monitored in order to protect them from hostile underwater assets. We
Emily M. Craparo   +2 more
openaire   +3 more sources

Bahaman patch reefs: Numerous and neglected

open access: yesThe Depositional Record, EarlyView.
Abstract Phanerozoic patch reefs are extensively studied because they are abundant and are potential reservoirs for valuable fluids. In contrast, geologic studies of modern reefs have largely focused on platform margins, leaving patch reefs comparatively neglected. What conditions favour patch‐reef development?
Paul Enos, Clay Robertson
wiley   +1 more source

Calibration of multibeam echo sounders: a comparison between two methodologies [PDF]

open access: yes, 2012
Multibeam echo sounders (MBES) are widely used in applications like seafloor imaging, fisheries, and habitat mapping. Calibration of acoustic backscatter is an important aspect of understanding and validating the performance of a MBES.
Lanzoni, Carlo, Weber, Thomas C.
core   +2 more sources

A continuous 500‐year sediment record of inundation by local and distant tsunamis in South‐Central Chile (40.1°S)

open access: yesThe Depositional Record, EarlyView.
Tsunami events over the past 500 years inundated Laguna Gemela West (Chile), leading to distinct sandy deposits in the lake record. This provides a complete perspective on tsunami inundation, including giant tsunamis, small local tsunamis and tsunamis that originated >100 km away from the site.
Jasper Moernaut   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy