Results 61 to 70 of about 638,679 (328)
The influence of tetraethoxysilane sol preparation on the electrospinning of silica nanofibers [PDF]
, 2015 The critical parameters determining the electrospinning of silica nanofibers starting from tetraethoxysilane sols are reported. By controlling the reaction conditions, the rheological properties of the sol allowed for electrospinning without needing the ...
De Buysser, Klaartje +5 more
core +1 more source
Advanced Engineering Materials, EarlyView.This study proposes a new methodology for producing metal matrix nanocomposites in the solid state. The process involves the plasma‐assisted thermochemical treatment of metallic alloy powders. As a proof‐of‐concept, TiN nanoparticles are synthesized directly on the surface of FeTi intermetallic powder particles, enabling the development of the ...
Deivison Daros Paim +4 more
wiley +1 more source
La microflore des sols du vignoble de Touraine
OENO One, 1975 L'étude microbiologique des sols du vignoble porte sur trois années. Les déterminations quantitatives des bactéries, champignons, actinomycètes et des groupes fonctionnels des cycles de l'azote, du carbone et du soufre sont effectuées au cours de trois ...
Claude Cuinier
doaj +1 more source
Sols contaminés, sols à décontaminer
, 1996 La décontamination des sols pollués, phénomène longtemps occulté, est devenu une préoccupation majeure des pouvoirs publics et des industries. Les Pays-Bas et la Région flamande ont déjà légiféré dans ce domaine. La République fédérale d'Allemagne est sur le point de le faire.
CÉDRE (Centre d'étude du droit de l'environnement) +1 more
openaire +1 more source
Conductances in normal and normal-superconductor structures
, 1999 We study theoretically electronic transport through a normal metal-- superconductor (NS) interface and show that more than one conductance may be defined, depending on the pair of chemical potentials whose difference one chooses to relate linearly to the
Sols, F., Sánchez-Cañizares, J.
core +1 more source
Advanced Engineering Materials, EarlyView.Bimetallic (NiFe) and trimetallic (NiFeCr) nanoalloys (NAs) are synthesized using corresponding oxide mixtures using microwave hydrogen plasma within a few milliseconds. The process simultaneously 1) reduces metal oxides to metals; 2) downsizes the particles from micrometers to nanometers; and 3) blends the metals to form NAs.
Sachin Kumar +5 more
wiley +1 more source
Revue Forestière Française, 2020 Les sols forestiers sont le plus généralement pauvres et la moitié d’entre eux a une valeur de pHeau inférieure à 5 L’écosystème s’est lentement adapté à cet état de fait via le processus complexe des cycles biogéochimiques, où le recyclage massif des ...
Jacques Ranger +6 more
doaj +1 more source
Advanced Functional Materials, EarlyView.This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner +9 more
wiley +1 more source
Datasets on bulk density and coarse fragment content from the French soil quality monitoring network
Data in BriefVarious stakeholders, such as modelers, policy makers, farmers, and environmental regulators need reliable soil bulk density and coarse fragment content data.
Jose-Luis Munera-Echeverri +10 more
doaj +1 more source
Evaluation of hybrid silica sols for stable microporous membranes using high-throughput screening
, 2011 Microporous membranes are a promising option for energy-efficient molecular separations. Long-term hydrothermal stability of the membrane material is of prime importance for several industrial processes.
R. Kreiter +5 more
semanticscholar +1 more source