Results 91 to 100 of about 707,444 (258)

The Status of Iodine and Selenium in Waikato Soils [PDF]

open access: yes, 2011
This thesis investigates the status of the essential trace elements iodine and selenium in Waikato soils. Soil samples (368) representing different Soil Orders, land uses and soil depths were examined.
McNally, Samuel Rae
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“Smelltronics”—From Gas to Smell Sensing

open access: yesAdvanced Materials, EarlyView.
The emerging field of smelltronics, encompassing sensing technologies for complex volatile organic compounds, holds significant potential for extracting valuable chemical information. It facilitates the noninvasive, real‐time monitoring of humans, food, and the environment.
Takeshi Ono   +7 more
wiley   +1 more source

Sustainable Poly(Lactic Acid)/Graphene Oxide Bioelectronic Platform for Neurotransmitters Sensing and Tunable Stimulation of Astrocytes

open access: yesAdvanced Materials, EarlyView.
This work introduces sustainable PLA/graphene oxide bioelectronic interfaces featuring electrodes with tunable conductivity and strong electrocatalytic performance. These platforms were used to implement a new method for tuning astrocyte Ca2+ signaling and for the efficient detection of key biomarkers.
Alessandra Scidà   +15 more
wiley   +1 more source

Sustainable and Multifunctional Natural Macromolecular Polymers for Aqueous Zn Metal Batteries

open access: yesAdvanced Materials, EarlyView.
We comprehensively review the structure‐function relationships and regulatory mechanism of natural macromolecular polymers in stabilizing zinc anodes at the microscopic and mesoscopic scales. The interactions among polymer structures, optimization strategies, and regulatory mechanisms are discussed systematically summarizing recent related research ...
Yunuo Shi   +13 more
wiley   +1 more source

Proposed Oregon soils data standard: a component of the Oregon geoscience framework theme : draft for comment

open access: yes, 2015
prepared by Framework Soils Committee; endorsed by Oregon Geographic Information Council.Title from PDF cover (viewed on July 20, 2015).Covers OCLC #1293265498, OCLC #1286281878, OCLC #913963467, OCLC #914188988Includes bibliographical referencesMode of ...

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Avaliação do Potencial Tóxico de Latossolos e Chernossolos Acrescidos de Lodo de Esgoto Utilizando Bioensaios com Oligoquetas da Espécie Eisenia andrei. [PDF]

open access: yesAnuário do Instituto de Geociências, 2008
Sewage Sludge (SEL) has been used in agricultural activities to improve physical and chemical properties of soils. However, thiscompound also contains very high levels of heavy metals and pathogenic microorganisms, which can cause serious negative ...
Ricardo Gonçalves Cesar   +6 more
doaj  

Polyphenol‐Inspired Materials for Agricultural Applications

open access: yesAdvanced Materials, EarlyView.
This review outlines the use of polyphenol‐inspired materials for sustainable agriculture, highlighting their molecular design, interfacial assembly, structure–property relationships, and prospects toward precision agriculture, climate resilience, ecosystem protection, and circular bioeconomy strategies.
Haofu Liu   +8 more
wiley   +1 more source

Sandy soils of Cambodia [PDF]

open access: yes, 2007
Siliceous sedimentary formations underlie much of Cambodia, consequently there is a propensity for sandy surface soils. Only the soils fringing the Tonle Sap lake, those of the alluvial plains along the major rivers (especially the Mekong), and soils ...
Vance, W.   +5 more
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Defect‐Engineered Microwave‐Responsive Ni@C Composites From Waste PET for Catalytic Plastic Upcycling

open access: yesAdvanced Materials, EarlyView.
A circular upcycling strategy transforms waste poly(ethylene terephthalate) bottles into microwave‐responsive Ni@C catalyst featuring lattice‐distorted nickel cores and defective carbon shells. These strain‐rich heterointerfaces enhance dielectric loss and promote localized microwave hotspots, accelerating peroxymonosulfate activation and polymer‐chain
Xiao Lu   +7 more
wiley   +1 more source

Brown County, Wisconsin 1929

open access: yes, 1929
Map shows distribution of soil types by color and symbol.; Soils surveyed by W.J. Geib, M.J. Edwards, M.B. Whitson, C.E. Born, and Harold Bandoli.; "Field operations Bureau of Soils 1929."; Relief shown by contours.Color;1:63 ...

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