Results 41 to 50 of about 739,933 (359)

Spatial Disaggregation of Multi-Component Soil Map Units Using Legacy Data and a Tree-Based Algorithm in Southern Brazil

open access: yesRevista Brasileira de Ciência do Solo, 2018
Soil surveys often contain multi-component map units comprising two or more soil classes, whose spatial distribution within the map unit is not represented. Digital Soil Mapping tools supported by information from soil surveys make it possible to predict
Israel Rosa Machado   +5 more
doaj   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

Misc. Pub. 85-4 [PDF]

open access: yes, 1985
Paper copies in Archives, Acc #:2013-0059Soils have been surveyed in various parts of Alaska to meet resource -development needs since territorial days.
Ping, Chien-Lu
core  

Combining Soil Databases for Topsoil Organic Carbon Mapping in Europe [PDF]

open access: yes, 2016
In this paper, SOC contents of Koiliaris (Greece), Damma Glacier (Switzerland), Lysina (Czech Republic) and Fuchsenbigl (Austria) critical zone observatories (CZOs) have been investigated by Regression-Kriging method.
AKSOY ECE   +2 more
core   +2 more sources

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

open access: yesFEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Are soil phenoforms the new normal? Soil classification and soil mapping in the Anthropocene

open access: yesSoil Security, 2021
The proposed Anthropocene epoch is characterized by intense human intervention on the soil resource. To characterize this, two concepts have been defined.
David G. Rossiter
doaj   +1 more source

Worldwide distribution of continental rock lithology: Implications for the atmospheric/soil CO2 uptake by continental weathering and alkalinity river transport to the oceans [PDF]

open access: yes, 2003
The silicate rock weathering followed by the formation of carbonate rocks in the ocean, transfers CO2 from the atmosphere to the lithosphere. This CO2 uptake plays a major role in the regulation of atmospheric CO2 concentrations at the geologic ...
Amiotte Suchet, Philippe   +2 more
core   +2 more sources

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

open access: yesFEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc   +8 more
wiley   +1 more source

Updating of soil map of mountaneous regions of Uzbekistan

open access: yesБюллетень Почвенного института им. В.В. Докучаева
: One of the latest updates on the soil cover of the mountain regions of Uzbekistan is contained in the “Atlas of the Soil Cover of the Republic of Uzbekistan”, published in 2010.
L. A. Gafurova   +2 more
doaj   +1 more source

Comparison of the root–soil water relationship of two typical revegetation species along a precipitation gradient on the Loess Plateau

open access: yesEnvironmental Research Letters, 2021
Soil water and root distribution following revegetation are key research topics in water-limited ecosystems. However, little is known about the interaction between soil water and root distribution in deep soils under different precipitation conditions ...
Shaofei Wang   +6 more
doaj   +1 more source

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