Física do solo - Open Access .click

Results 71 to 80 of about 2,006 (159)

Calibration of a soil moisture sensor with disturbed and undisturbed soil samples from Bahia

Revista Brasileira de Engenharia Agrícola e Ambiental
The objective of this study was to evaluate the models proposed by manufacturers and in the literature with respect to soil moisture measurement and to evaluate the performance of the CS616 sensor in the calibration of disturbed and undisturbed soil ...
João G. A. Lima +4 more
doaj +1 more source

Qualidade física e intervalo hídrico ótimo em latossolo e cambissolo, cultivados com cafeeiro, sob manejo conservacionista do solo

Revista Brasileira de Ciência do Solo, 2013
Cafeicultores da região fisiográfica do Alto São Francisco, MG, Brasil, vêm adotando novo sistema de cultivo, considerado conservacionista do solo, cujos efeitos na qualidade física do solo precisam ser avaliados.
Milson Evaldo Serafim +4 more
doaj +1 more source

The Role of Charge Transfer and Linker States in the Magnetoluminescence of a Diradical With Two Spatially Proximate Triarylmethyl Units

Advanced Optical Materials, Volume 14, Issue 29, 7 August 2026.
Magnetoluminescent (ML) diradicals exhibit field‐dependent emission due to magnetic field‐dependent spin state populations and spin‐dependent emission properties. In this work, quantum chemical calculations applied to the first reported ML diradical provide evidence of the different deactivation pathways of the excited singlet and triplet states and ...
Fatemeh Mamusi +3 more
wiley +1 more source

Variabilidade espacial da produtividade de sorgo e atributos físicos em um Planossolo.

Agro@mbiente On-line, 2013
O cultivo do sorgo (Sorghum bicolor L. Moench) para produção de silagem vem aumentado na região Centro-Oeste do Brasil. A capacidade produtiva desta cultura pode ser influenciada pelos atributos físicos do solo, como resistência do solo à penetração - RP;
Rafael Montanari +4 more
doaj +1 more source

Electrodeposited Nickel–Tungsten Alloy Films With Multiporous Architecture for Hydrogen Evolution Reaction in Acidic Media

ChemElectroChem, Volume 13, Issue 15, 1 August 2026.
Ni‐rich Ni–W films with varying tungsten content and porosity are synthesized by aqueous electrodeposition and used as electrocatalysts for the hydrogen evolution reaction (HER) in acidic media. Dual porosity and higher tungsten content are desired to boost the HER performance and durability. Porous Ni–W alloy films were fabricated by electrodeposition
Roger de Paz‐Castany +5 more
wiley +1 more source

Propriedades de um Argissolo Amarelo fragipânico de Alagoas sob cultivo contínuo da cana-de-açúcar

Pesquisa Agropecuária Brasileira, 2004
O objetivo deste trabalho foi avaliar as alterações nas propriedades morfológicas e físicas de um Argissolo Amarelo distrófico abrupto fragipânico sob cultivo contínuo de cana-de-açúcar.
Maia Joselanne Luiza Trajano, Ribeiro Mateus Rosas +1 more
doaj

New Approach Methodologies (NAMs) in Alternative Methods: A Comparative Cytotoxicity Analysis of Nanostructured Hydroxyapatite in Adipose Stem Cells Spheroids

Journal of Applied Toxicology, Volume 46, Issue 8, Page 2884-2894, August 2026.
ABSTRACT Toxicological assessment is essential in NP approval for health and medical applications. Although 2D cell culture has been widely used, 3D models, especially spheroids, provide better predictive value for toxicological risk assessments since they replicate complex cellular interactions more accurately.
Bianca Montenegro +5 more
wiley +1 more source

Experimental, Genomic, and Structural Evidence Supporting Putative PET‐Hydrolases in Thermophilic Bacteria Isolated From Hot Springs in Cajamarca, Peru

MicrobiologyOpen, Volume 15, Issue 4, August 2026.
Integrated microbiological, genomic, and structural analyses of bacteria isolated from a Peruvian geothermal system reveal enzymatic potential for the transformation of polyesters such as PET. This study links experimental evidence with genomic determinants and in silico analyses that support the thermophilic bacteria biodegradation capacity.
Marco A. Rivera‐Jacinto +6 more
wiley +1 more source

A multidisciplinary experimental and methodological investigation of electron and proton minibeams in the framework of the INFN MIRO project

Medical Physics, Volume 53, Issue 8, August 2026.
Abstract Background The clinical translation of Minibeam RT (MBRT) has recently started thanks to the first human treatments recently performed. However, despite experimental evidence, the impact of the dose distribution parameters involved on the magnitude of the effect itself and the underlying radiobiological mechanisms are still only partially ...
Francesco Romano +89 more
wiley +1 more source

Radiobiology studies of gold nanoparticle‐enhanced radiosensitization in proton therapy

Medical Physics, Volume 53, Issue 8, August 2026.
Abstract Background Approximately 50%$\%$ of newly diagnosed cancer patients worldwide receive radiotherapy, most commonly with X‐rays. Proton therapy has emerged as a promising alternative, offering complementary advantages over conventional X‐rays due to its highly localized energy deposition at the Bragg peak, thereby reducing radiation exposure to ...
N. Fuster‐Martínez +13 more
wiley +1 more source

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