Articles with "ideal" as a keyword



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An Ideal Molecular Sieve for Acetylene Removal from Ethylene with Record Selectivity and Productivity.

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Published in 2017 at "Advanced materials"

DOI: 10.1002/adma.201704210

Abstract: Realization of ideal molecular sieves, in which the larger gas molecules are completely blocked without sacrificing high adsorption capacities of the preferred smaller gas molecules, can significantly reduce energy costs for gas separation and purification… read more here.

Keywords: ethylene; ideal; record; acetylene ... See more keywords
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New reporting guidelines for IDEAL studies

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Published in 2020 at "British Journal of Surgery"

DOI: 10.1002/bjs.11475

Abstract: Referred to as a comic opera by Richard Horton of The Lancet in 1996, surgical research has frequently been criticized for poor standards of study design and reporting1,2. The critics have usually overlooked the significant… read more here.

Keywords: quality; research; ideal; ideal studies ... See more keywords
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Depth functions of symbolic powers of homogeneous ideals

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Published in 2019 at "Inventiones mathematicae"

DOI: 10.1007/s00222-019-00897-y

Abstract: This paper addresses the problem of comparing minimal free resolutions of symbolic powers of an ideal. Our investigation is focused on the behavior of the function \({{\,\mathrm{depth}\,}}R/I^{(t)} = \dim R -{{\,\mathrm{pd}\,}}I^{(t)} - 1\), where \(I^{(t)}\)… read more here.

Keywords: mathrm depth; ideal; symbolic powers; mathrm ... See more keywords
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Ideal sagittal profile restoration and ideal lumbar apex positioning play an important role in postoperative mechanical complications after a lumbar PSO.

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Published in 2020 at "Spine deformity"

DOI: 10.1007/s43390-019-00005-3

Abstract: STUDY DESIGN Retrospective analysis of prospectively collected data. OBJECTIVE To determine the influence of postoperative ideal lordosis distribution and ideal sagittal harmony on mechanical complications in patients undergoing one-level lumbar pedicle subtraction osteotomy (L-PSO). Many… read more here.

Keywords: ideal; lumbar apex; postoperative mechanical; mechanical complications ... See more keywords
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Ideal cardiovascular health in women with systemic lupus erythematosus: Association with arterial stiffness, inflammation, and fitness.

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Published in 2021 at "International journal of cardiology"

DOI: 10.1016/j.ijcard.2021.02.040

Abstract: BACKGROUND Systemic Lupus Erythematosus (SLE) is closely related to cardiovascular morbidity and mortality. We aimed to examine the association of ideal cardiovascular health (ICH) with arterial stiffness, inflammation, and physical fitness in women with SLE.… read more here.

Keywords: stiffness; ideal; inflammation; fitness ... See more keywords
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Jacobian ideals, arrangements and the Lefschetz properties

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Published in 2018 at "Journal of Algebra"

DOI: 10.1016/j.jalgebra.2018.04.029

Abstract: Abstract We consider in this paper the following questions: does the Jacobian ideal of a smooth hypersurface have the Weak Lefschetz Property? Does the Jacobian ideal of a smooth hypersurface have the Strong Lefschetz Property?… read more here.

Keywords: hypersurface; arrangements lefschetz; ideal; jacobian ideal ... See more keywords
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Bouquet algebra of toric ideals

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Published in 2018 at "Journal of Algebra"

DOI: 10.1016/j.jalgebra.2018.05.016

Abstract: To any toric ideal $I_A$, encoded by an integer matrix $A$, we associate a matroid structure called {\em the bouquet graph} of $A$ and introduce another toric ideal called {\em the bouquet ideal} of $A$.… read more here.

Keywords: bouquet algebra; ideal; algebra toric; toric ideals ... See more keywords
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Idealisers in skew group rings

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Published in 2019 at "Journal of Algebra"

DOI: 10.1016/j.jalgebra.2019.06.045

Abstract: Abstract Let C be a commutative noetherian domain, G be a finitely generated abelian group which acts on C and B = C # G be the skew group ring. For a prime ideal I… read more here.

Keywords: skew group; group rings; ideal; idealisers skew ... See more keywords
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Analytic solution of magnetic induction distribution of ideal hollow spherical field sources

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Published in 2017 at "Journal of Magnetism and Magnetic Materials"

DOI: 10.1016/j.jmmm.2017.07.058

Abstract: Abstract The Halbach type hollow spherical permanent magnet arrays (HSPMA) are volume compacted, energy efficient field sources, and capable of producing multi-Tesla field in the cavity of the array, which have attracted intense interests in… read more here.

Keywords: ideal; field; field sources; magnetic induction ... See more keywords
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Nanostructure and local polymorphism in “ideal-like” rare-earths-based high-entropy alloys

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Published in 2020 at "Materials Characterization"

DOI: 10.1016/j.matchar.2020.110837

Abstract: Abstract Rare-earths-based hexagonal high-entropy alloys (HEAs) composed of the elements from the heavy half of the lanthanide series (from Gd to Lu, with the exception of Yb) and yttrium are much closer to an ideal… read more here.

Keywords: ideal; rare earths; entropy alloys; high entropy ... See more keywords
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Performance comparison of ideal and defected bilayer graphene nanoribbon FETs

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Published in 2017 at "Superlattices and Microstructures"

DOI: 10.1016/j.spmi.2017.06.039

Abstract: Abstract Bilayer graphene has a zero bandgap as the same as monolayer graphene, and thus behaves like a semimetal. Recent studies have shown different methods for opening bandgap of bilayer graphene. One of the opening… read more here.

Keywords: single vacancy; bilayer graphene; ideal; bilayer ... See more keywords