Results 11 to 20 of about 278 (192)
Do Andosols occur in the Czech Republic?
Soil and Water Research, 2010 The aim of this contribution was either to confirm or refuse the supposition that there are soils on the volcanic effusive rocks in the Bruntál district which can be assigned to the referential group of Andosols.
Pavel Novák +3 more
doaj +1 more source
The Characteristic and Genesis of Volcanic Ash Soil in the North Slope Toposequence of Kawi Mountain in Malang Regency [PDF]
Journal of Degraded and Mining Lands Management, 2015 The volcanic ash soil in Kawi Mountain is composed by the amorphous materials consist of allophane, imogolite and ferrihydrite. Results of previous study showed that the phosphate retention in all soil profiles of northern slope toposequence of ...
A.N. Putra, Sudarto, M. L. Rayes
doaj +1 more source
مجله آب و خاک, 2017 Introduction: Nanoclays, due to their high specific surface area (SSA) chemical and mechanical stabilities, and a variety of surface and structural properties are widely applied.
Mohammad Ali Monajjem +2 more
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Journal of Tropical Soils, 2019 A wide and deep soil profile (around 1200 cm) was observed at Ketep Park West Slope of Merbabu volcano Central Java, Indonesia to identify the soil morphology, physical and, chemical and mineralogical properties.
Mohammad Nurcholis +4 more
doaj +1 more source
Soil-Landscape Relationship in the Northern Volcanic Mountain of Leyte, Philippines
Annals of Tropical Research, 2017 Studies on soil-landscape relationships are necessary to improve our understanding of the spatial distribution and variation of soils for their sustainable management.
Roland V. Rallos +2 more
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Ecological InformaticsSoil organic carbon (organic C) and pH are key soil properties and valuable indicators of soil quality, whereas phosphate retention capacity (P retention) is a diagnostic property to define andic soil properties and andic soils, with all of them ...
Víctor Manuel Romeo Jiménez +3 more
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Volcanic Ash Weathering and Pedogenesis in Mount Penanjakan: Soil Evolution Supporting Pioneer Vegetation [PDF]
E3S Web of ConferencesVolcanic ash deposits play a fundamental role in soil formation processes and the establishment of pioneer vegetation in highland ecosystems. This study investigates soil evolution and pedogenesis derived from volcanic ash in Mount Penanjakan, Bromo ...
Rahma Melati Julia +10 more
doaj +1 more source
Advanced Functional Materials, EarlyView.The nanostructure, size, and function of mRNA‐loaded lipid nanoparticles are evaluated before drying, within polymer microneedles, and after rehydration. The results reveal the polymer and LNP loadings required to recover nanostructure and preserve the delivery performance in dry‐state formulations.
Brendan P. Dyett +19 more
wiley +1 more source
Melanic and Fulvic Andisols in Volcanic Soils derived from some Volcanoes in West Java
Indonesian Journal on Geoscience, 2014 DOI: 10.17014/ijog.v7i4.149Melanic and fulvic Andisols are the great groups in the classification of volcanic soils Andisols, which describe the soils with high organic carbon content in the epipedon. The organic C must be more than 6% in the upper 30 cm
Rina Devnita
doaj +1 more source
Ultrasensitive Anti‐Stokes Luminescence Thermometry in Transition Metal Dichalcogenide Monolayers
Advanced Functional Materials, EarlyView.We demonstrate a highly sensitive nanothermometer using anti‐Stokes photoluminescence, also known as photoluminescence upconversion (UPL), in monolayer tungsten disulfide. A strong resonantly enhanced UPL is observed, confirming the central role of optical phonons in the PL upconversion mechanism.
Sharada Nagarkar +6 more
wiley +1 more source