Results 21 to 30 of about 10,737 (209)

Effect of Foliar Application of Different Potassium Forms on the Growth and Flowering of Snapdragon (Antirrhinum majus L.) Plants [PDF]

open access: yesJournal of Plant Production, 2020
A pot experiment was conducted during 2018 and 2019 seasons in Sakha Horticulture Research Station, Kafr El-Sheikh Governorate, Egypt to study the effect of foliar application of potassium sulphate 50%, potassium nitrate 43% (1, 2 and 3 g/l water) and ...
R. E. Knany, M. E. Abd El Gayed
doaj   +1 more source

Diffusion and Thermal Shock Behaviour of Silicate Dental Ceramics

open access: yesMedžiagotyra, 2023
The purpose of this study is to examine the diffusion and thermal shock behaviour of the alternative dental silicates. The samples derived from BaO-SiO2 system have been produced by melting process and followed by the heat treatment.
Burcu ERTUĞ
doaj   +1 more source

Silicates, Silicate Weathering, and Microbial Ecology [PDF]

open access: yesGeomicrobiology Journal, 2001
Mineralogy, microbial ecology, and mineral weathering in the subsurface are an intimately linked biogeochemical system. Although bacteria have been implicated indirectly in the accelerated weathering of minerals, it is not clear if this interaction is simply the coincidental result of microbial metabolism, or if it represents a specific strategy ...
openaire   +1 more source

PREPARATION AND INVESTIGATION OF METALLIC SILVER NANOPARTICLES BY ANODIC OXIDATION [PDF]

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2013
The article provides the results of the electrochemical preparation of metallic silver nanoparticles. The process was carried out in distilled water using silver electrodes.
A.V. Shmigel   +3 more
doaj  

ELECTROCHEMICAL PRODUCTION OF NANOSTRUCTURED MATERIALS BASED ON NICKEL [PDF]

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2013
The report given the results of the preparation of nanoparticles of nickel hydroxide by an electrochemical method, in distilled water and potassium hydroxide, using nickel electrodes. The novelty of the work lies in systematic studying of the preparation
A.V. Shmigel   +3 more
doaj  

Comparative Proteomic Analysis Reveals New Insights Into the Common and Specific Metabolic Regulation of the Diatom Skeletonema dohrnii to the Silicate and Temperature Availability

open access: yesFrontiers in Plant Science, 2020
Silicate (Si) and temperature are essential drivers for diatom growth and development in the ocean. Response of diatoms to these particular stress has been investigated; however, their common and specific responses to regulate intracellular development ...
Satheeswaran Thangaraj   +2 more
doaj   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

open access: yesAdvanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein   +4 more
wiley   +1 more source

Tailoring Light Management in All‐Perovskite Tandem Solar Cells: The Impact of Nanotextures

open access: yesAdvanced Functional Materials, EarlyView.
To further improve the power conversion efficiency of all‐perovskite tandem solar cells, light management strategies need to be implemented. Front‐sided nanotextures reduce reflection losses, which boosts light absorption, thus increasing the tandem JSC, which is further supported by reducing parasitic absorption.
Sebastian Berwig   +21 more
wiley   +1 more source

Visible Light Induced Green Transformation of Primary Amines to Imines Using a Silicate Supported Anatase Photocatalyst

open access: yesMolecules, 2015
Catalytic oxidation of amine to imine is of intense present interest since imines are important intermediates for the synthesis of fine chemicals, pharmaceuticals, and agricultural chemicals.
Sifani Zavahir, Huaiyong Zhu
doaj   +1 more source

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