scholarly journals Structural Regime Identification in Ionotropic Alginate Gels: Influence of the Cation Nature and Alginate Structure

2011 ◽  
Vol 13 (1) ◽  
pp. 215-220 ◽  
Author(s):  
Pierre Agulhon ◽  
Mike Robitzer ◽  
Laurent David ◽  
Françoise Quignard
Keyword(s):  
Structural Regime ◽  
Alginate Gels ◽  
Cation Nature

Subtle influence on alginate gel properties through host–guest interactions between covalently appended cyclodextrin and adamantane units

2021 ◽  
Author(s):  
Gabriela Ionita ◽  
Elena Irina Popescu ◽  
Ludmila Aricov ◽  
Sorin Mocanu ◽  
Iulia Matei ◽  
...  
Keyword(s):  
Daily Life ◽  
Structural Features ◽  
Gel Properties ◽  
Alginate Gel ◽  
Alginate Gels

Alginate gels have been explored in relevant domains for daily life such as pharmaceutics and environmental. The structural features of alginate allow functionalization which, in extension, can modify the gel...

The elucidation of surrounding alginate gels on the pollutants degradation by entrapped nanoscale zero-valent iron

2018 ◽  
Vol 171 ◽  
pp. 233-240 ◽  
Author(s):  
Kexin Yi ◽  
Zhixuan Fan ◽  
Jinping Tang ◽  
Anwei Chen ◽  
Jihai Shao ◽  
...  
Keyword(s):  
Zero Valent Iron ◽  
Nanoscale Zero Valent Iron ◽  
Alginate Gels

The geometry and structural evolution of a crustal-scale Caledonian fold complex: the Ballybofey Nappe, northwest Ireland

1994 ◽  
Vol 131 (4) ◽  
pp. 519-537 ◽  
Author(s):  
G. I. Alsop
Keyword(s):  
Structural Evolution ◽  
Sedimentary Facies ◽  
Crustal Thickening ◽  
Nappe Complex ◽  
Structural Regime ◽  
Gravity Driven ◽  
Facies Variation ◽  
Dominant Structure ◽  
Nappe Emplacement ◽  
Deformation Gradients

AbstractThe gross geometries exhibited by crustal-scale fold nappes are considered a consequence of both original stratigraphic relationships associated with sub-basin configuration, coupled with the nature of the structural regime and tectonic processes involved in the generation of the nappe pile. The Neo-Proterozoic Dalradian metasediments of northwestern Ireland provide a well-constrained and correlatable stratigraphy which defines a sequence of sub-reclined, tight-isoclinal Caledonian (c. 460 Ma) fold nappes. Within this fold complex, the dominant structure is the crustal-scale Ballybofey Nappe, which may be traced for 40 km along strike and is responsible for a regional (500 km2) stratigraphie inversion. The gentle, NE-plunging attitude of this fold results in a complete spectrum of tectonic levels and deformation gradients being exposed. Relatively low strains in the upper fold limb gradually increase down through the nappe, resulting in the generation of composite foliations and lineations and the development of a 10 km thick shear zone which culminates in a high strain basal detachment with underlying pre-Caledonian basement. The Ballybofey Nappe nucleated and propagated along a major zone of lateral sedimentary facies variation, coincident with the margin of a major Dalradian sub-basin. The large amplitude of the nappe is strongly influenced by the lateral heterogeneity within the metasedimentary sequence, and is associated with a minimum of 25–30 km ESE-directed translation concentrated within the overturned limb. Additional significant displacement is also focused along the basal décollement. Generation of the nappe complex resulted in significant crustal thickening and amphibolite facies metamorphism consistent with 15–18 km of burial, induced by a sequence of nappes propagating in the direction of overshear. The ESE-directed translation of the major fold nappes is away from the Caledonian foreland and a gravity-driven mechanism of nappe emplacement is suggested. Rigorous structural analysis within the cohesive stratigraphie framework enables relationships between the tectonic evolution and stratigraphic patterns to be distinguished, thus allowing models of fold nappe generation and mid-crustal deformation to be evaluated.

Peptides and Astroglia Improve the Regenerative Capacity of Alginate Gels in the Injured Spinal Cord

2019 ◽  
Vol 25 (7-8) ◽  
pp. 522-537 ◽  
Author(s):  
Thomas Schackel ◽  
Prateek Kumar ◽  
Manuel Günther ◽  
Shengwen Liu ◽  
Manuel Brunner ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Injured Spinal Cord ◽  
Regenerative Capacity ◽  
Alginate Gels

Texture analysis of TEM micrographs of alginate gels for cell microencapsulation

2010 ◽  
Vol 74 (1) ◽  
pp. 58-66 ◽  
Author(s):  
Francesco Brun ◽  
Agostino Accardo ◽  
Maurizio Marchini ◽  
Fulvia Ortolani ◽  
Gianluca Turco ◽  
...  
Keyword(s):  
Texture Analysis ◽  
Cell Microencapsulation ◽  
Alginate Gels

Gelatin Blends with Alginate: Gels for Lipase Immobilization and Purification

2003 ◽  
Vol 19 (2) ◽  
pp. 557-564 ◽  
Author(s):  
N.W. Fadnavis ◽  
G. Sheelu ◽  
B.M. Kumar ◽  
M.U. Bhalerao ◽  
A.A. Deshpande
Keyword(s):  
Lipase Immobilization ◽  
Alginate Gels

Collapse, shrinkage and structural changes in dried alginate gels containing fillers

2002 ◽  
Vol 16 (2) ◽  
pp. 139-151 ◽  
Author(s):  
D.K Rassis ◽  
I.S Saguy ◽  
A Nussinovitch
Keyword(s):  
Structural Changes ◽  
Alginate Gels
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