Results 61 to 70 of about 4,070 (244)

Gel‐Amin for Improving Extracellular Recordings of Cardiomyocytes in a 3D Microphysiological System

open access: yesAdvanced Electronic Materials, EarlyView.
This work combines a conductive collagen‐based hydrogel with a laser‐cut and assembly technique to fabricate microphysiological systems that improve extracellular recordings of cardiomyocytes in 3D on microelectrode arrays. The inclusion of choline acrylate into GelMA imparts a higher electrical conductivity and improves the signal‐to‐noise ratio of on‐
Dominic Pizzarella   +4 more
wiley   +1 more source

Multichannel surface wave analysis in the context of shallow geophysical investigations

open access: yesAcademia Engineering
The application of multichannel surface wave analysis (MASW) has proven to be an effective method for non-invasive investigation of shallow geological structures, especially under complex conditions with heterogeneous layers and the presence of groundwater.
Ekrem Bektašević   +3 more
openaire   +2 more sources

Influences of variations in the sledgehammer trajectory and collinearity of the geophone array in an MASW survey on the shear-wave velocity profile

open access: yesInternational Journal of Geo-Engineering, 2020
In professional activities aimed at seismic site classification, geophysical methods based on measurements of surface waves are often used to measure the shear-wave velocity (Vs), with the MASW survey being one of the most common techniques employed for ...
Edgar Giovanny Diaz-Segura
doaj   +1 more source

Highly Stabilized Ni‐Rich Cathodes Enabled by Artificially Reversing Naturally‐Formed Interface

open access: yesAdvanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
The application of Ni‐rich cathode materials is obstructed by interfacial and structural instability. This work proposes a facile and cost‐effective Al‐based vapor‐phase surface reaction strategy on Ni‐rich cathode to maintain its structural integrity from near‐surface to bulk.
Jinjin Ma   +11 more
wiley   +1 more source

Stiffness of sandy sites using the Multichannel Analysis of Surface Waves method [PDF]

open access: yes, 2017
Multichannel Analysis of Surface Waves (MASW) is seismic exploration method to evaluate shear wave velocity profiles of near-surface soil materials based on analysis of horizontally travelling Rayleigh waves.
Olafsdottir, Elin Asta,   +2 more
core  

Engineering geological assessment of flood levee stability using multichannel analysis of surface waves and electrical resistivity imaging [PDF]

open access: yes, 2023
Levee embankment stability assessments are critically important because embankments and earth dams are subject to water infiltration and internal erosion, which may lead to mechanical weakness and even breaching.
Rahiman, T   +6 more
core  

Prospects of transition to European standards – features of Eurocode 8

open access: yesГеофизический журнал
This paper analyzes the features of Eurocode-8, the European standard for earthquake-resistant construction, regarding seismic microzonation and seismic hazard assessment. The standard is compared to the methodology of similar studies in Ukraine.
I.A. Viktosenko   +2 more
doaj   +1 more source

Estimation of bedrock depth for a part of Garhwal Himalayas using two different geophysical techniques

open access: yesGeoscience Letters, 2018
It has now been well established that the depth of bedrock is a key parameter in assessing the impact of local site conditions on seismic hazard analysis.
Ritu Raj Nath   +3 more
doaj   +1 more source

Smart Exploration of Perovskite Photovoltaics: From AI Driven Discovery to Autonomous Laboratories

open access: yesAdvanced Energy Materials, EarlyView.
In this review, we summarize the fundamentals of AI in automated materials science, and review AI applications in perovskite solar cells. Then, we sum up recent progress in AI‐guided manufacturing optimization, and highlight AI‐driven high‐throughput and autonomous laboratories.
Wenning Chen   +4 more
wiley   +1 more source

Methodological procedure for applying geophysics to geotechnical studies in Luanda City, Angola

open access: yesMinería y Geología, 2018
The use of the surface wave’s analysis in its passive and active variants was jointly assessed by the shallow seismic refraction. It allows determining dynamic parameters from the longitudinal and transverse velocities, obtained from seismic methods. For
Maria A. Pereira de Barros da Silva   +3 more
doaj  

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