Results 111 to 120 of about 4,853,850 (241)

Integrating Core Porosity and Well Logging Interpretations for Multivariate Permeability Modeling through Ordinary Kriging and Co-Kriging Algorithms

open access: yes, 2018
Estimation of core permeability as a function of well logging records is a pivotal task in reservoir characterization as it is affected by data sparseness, distinct scales, various sources, and lithology structures.
Watheq J. Al-Mudhafar
core   +1 more source

Accounting for Biases in the Analysis of Building Damage Data for the 2023 M7.8 Türkiye/Syria Earthquake Sequence

open access: yesEarthquake Spectra, Volume 42, Issue 4, November 2026.
In the aftermath of a large earthquake, several practical constraints affect the systematic collection of data for assessing building damage. The available data are therefore typically incomplete, frequently missing key information such as the type of construction, age and geographic location.
Max Anderson Loake, Kishor S. Jaiswal
wiley   +1 more source

Spatial Interpolation Methods of Weather Data on Loess Plateau Based on GIS

open access: yesShuitu baochi yanjiu, 2010
Based on geostatistical method and GIS,the paper uses several interpolation methods to estimate the weather data on Loess Plateau.The result of geostatistical method is better than the reverse distance weighting method,polynomial interpolation method and
MENG Qing-xiang1   +2 more
doaj  

Considerations of uncertainty in robust optimisation of electromagnetic devices

open access: yes, 2014
Due to unavoidable uncertainties related to material properties and manufacturing processes, the robustness of the optimal solution must be considered when designing electromagnetic devices.
Rotaru, Mihai   +3 more
core   +1 more source

Climate Change Increases Water Scarcity Risks and Adaptation Needs in China

open access: yesEarth's Future, Volume 14, Issue 10, October 2026.
Abstract Increasing droughts are exacerbating the imbalance between water supply and demand, complicating efforts to secure reliable water and food supplies for key sectors. However, limited understanding of how water use responds to drought constrains effective risk management and climate adaptation.
Yuqian Zhang   +3 more
wiley   +1 more source

Mapeamento de chuvas intensas no estado de Minas Gerais Mapping of heavy rainfalls in the state of Minas Gerais

open access: yesRevista Brasileira de Ciência do Solo, 2013
Estudos associados a chuvas extremas são constituídos de eventos de interesse prático para a gestão dos recursos naturais, como manejo de bacias hidrográficas e conservação dos solos e da água.
Carlos Rogério de Mello   +1 more
doaj  

Customized Sequential Designs for Random Simulation Experiments: Kriging Metamodelling and Bootstrapping [PDF]

open access: yes
This paper proposes a novel method to select an experimental design for interpolation in random simulation.(Though the paper focuses on Kriging, this method may also apply to other types of metamodels such as linear regression models.)Assuming that ...
Kleijnen, J.P.C., Beers, W.C.M. van
core  

An Optimized Multi‐Stage Drainage Cannula Design for Venoarterial Extracorporeal Membrane Oxygenation

open access: yesArtificial Organs, Volume 50, Issue 10, Page 1372-1383, October 2026.
This study utilized an extensive optimization involving n = 540 design of experiments to produce a superior drainage cannula design. Compared to the clinically used Maquet model, our optimized design demonstrated reduced blood stagnation volumes, increased cannula tip velocities, and higher upper body drainage, potentially minimizing risk of thrombosis
Avishka Wickramarachchi   +3 more
wiley   +1 more source

Genomic Vulnerability of a Threatened Possum in a Biodiversity and Climate Change Hotspot

open access: yesMolecular Ecology, Volume 35, Issue 19, October 2026.
ABSTRACT Spatial variation in the magnitude and pace of climate change impacts means some species will be more affected than others. This includes those occurring within global biodiversity hotspots, regions with exceptional concentrations of endemic species that have often been shaped by long‐term climatic stability.
Grace I. Marsh   +5 more
wiley   +1 more source

The Pacific co-operator.

open access: yes, 1913
Published by, : Pacific Co-operative League.Published by, Aug. 1913- : Co-operative Publishing Company.Official organ for the Farmers' Co-operative Educational Union of America, California Division, and the Rochdale Co-operative Societies of California ...
Rochdale Co-operative Societies of California.   +1 more
core  

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