Results 51 to 60 of about 7,852 (221)

Effects of Cone Penetrometer Testing on Shallow Hydrogeology at a Contaminated Site

open access: yesFrontiers in Environmental Science, 2022
Penetration testing is a popular and instantaneous technique for subsurface mapping, contaminant tracking, and the determination of soil characteristics.
Andrew D. Putt   +8 more
doaj   +1 more source

Selection of Apple Trees (Malus domestica Borkh.) Based on Genetic Parameters Estimated Through Mixed Models

open access: yesPlant Breeding, EarlyView.
ABSTRACT In Brazilian apple breeding (Malus domestica Borkh.), Active Germplasm Banks are providing the genetic diversity required for selecting genotypes with low chilling requirements, high yield and superior fruit quality. This study estimated genetic parameters and perform genotype selection based on phenotypic traits from the IDR‐Paraná breeding ...
Alexandre Friedrich Ribas   +4 more
wiley   +1 more source

Soil crusting in Western Samoa. Part II - Experimental investigation of factors influencing crust formation [PDF]

open access: yes, 1971
The Alafua Penetrometer was used to measure relative differences in soil crust strength. Crust strength and thickness were shown to increase with increases in rainfall amount, drying time, droplet size, kinetic energy and soil clay and silt content.
Reynolds, S.G.
core  

Multilayer Cathodes With Graded Inactive Materials: Impact on Adhesion and Electronic Conductivity in Lithium‐Ion Battery Electrodes

open access: yesEnergy Technology, Volume 14, Issue 9, September 2026.
This work presents multilayer NCM622 cathodes with functionally graded inactive components (binder and carbon black) to evaluate their impact on electrode performance. By separating mechanical and transport contributions through graded architecture, the study identifies performance changes with increasing loading and shows a clear impact at high ...
Fatjon Maxharraj   +5 more
wiley   +1 more source

A novel approach for in situ benthic habitat characterization

open access: yesLimnology and Oceanography: Methods, Volume 24, Issue 9, September 2026.
Abstract Habitat heterogeneity is a key driver of temporal and spatial variability of subtidal marine benthic biodiversity. However, this makes it a challenging environment in which to measure and quantify the factors driving biodiversity in a consistent manner.
Ryan J. W. Mathews   +4 more
wiley   +1 more source

System design description cone penetrometer system [PDF]

open access: yes, 1996
The system design description documents in detail the design of the cone penetrometer system. The systems includes the cone penetrometer physical package, raman spectroscopy package and moisture sensor package. Information pertinent to the system design,
Seda, R. Y.
core   +1 more source

Red-Yellow Latosol Penetration Resistance Under Different Subsoiling Depths

open access: yesFloresta e Ambiente
The objective of this work was to evaluate the penetration resistance (PR) of a red-yellow latosol submitted to two subsoiling depths for implanting a forest plantation.
Saulo Boldrini Gonçalves   +4 more
doaj   +1 more source

The Evolution of Autonomous Systems for Planetary Cave Exploration: A Review

open access: yesJournal of Field Robotics, Volume 43, Issue 6, Page 4094-4115, September 2026.
ABSTRACT The exploration of Subsurface Access Points (SAPs), such as lava tubes on the Moon and Mars, has gained significant interest due to their potential as stable environments shielded from surface radiation and temperature extremes. These sites are considered high‐value targets for detecting water and signs of ancient life, and assessing their ...
Sarah Swinton   +4 more
wiley   +1 more source

Analysis of Correlations between Cone Penetrometer and Pencel Pressuremeter Parameters [PDF]

open access: yes, 2013
PENCEL Pressuremeter and Cone Penetrometer tests were performed at two sites chosen in Florida. One of the sites was predominately clays and the second was sands. The study goal was to reveal that pushed-in PENCEL tests would produce reliable engineering
Salah, Laouar Md   +2 more
core   +1 more source

Enriching Earth Science Education with Direct and Proximal Remote Sensing of Soil Using a Mobile Geospatial Application

open access: yesEarth
Earth science education can be enriched by adding technological knowledge to enable monitoring human earth impacts by using soil science as an example.
Elena A. Mikhailova   +4 more
doaj   +1 more source

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