Results 61 to 70 of about 38,571 (167)

Cardinal characteristics and countable Borel equivalence relations

open access: yesMathematical Logic Quarterly, 2017
AbstractBoykin and Jackson recently introduced a property of countable Borel equivalence relations called Borel boundedness, which they showed is closely related to the union problem for hyperfinite equivalence relations. In this paper, we introduce a family of properties of countable Borel equivalence relations which correspond to combinatorial ...
Coskey, Samuel, Schneider, Scott
openaire   +5 more sources

C-V Calculations in CdS/CdTe Thin Films Solar Cells with a CdSxTe1-x Interlayer

open access: yesInternational Journal of Photoenergy, 2013
In CdS/CdTe solar cells, chemical interdiffusion at the interface gives rise to the formation of an interlayer of the ternary compound CdSxCdTe1-x.
A. Gonzalez-Cisneros   +3 more
doaj   +1 more source

Cardinal characteristics, projective wellorders and large continuum

open access: yesAnnals of Pure and Applied Logic, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fischer, Vera   +2 more
openaire   +2 more sources

Euler characteristic and homotopy cardinality

open access: yes, 2018
Baez asks whether the Euler characteristic (defined for spaces with finite homology) can be reconciled with the homotopy cardinality (defined for spaces with finite homotopy). We consider the smallest infinity category $\text{Top}^\text{rx}$ containing both these classes of spaces and closed under homotopy pushout squares.
openaire   +2 more sources

La place des opuscules pastoraux au Portugal du xve siècle. L’exemple cistercien de l’Explication des Dix commandements de la loi de Dieu

open access: yesBulletin du Centre d’Études Médiévales d’Auxerre, 2017
In the fifteenth century Portugal, one notice the multiplication of brochures that promoted specifically the principles of the Christian faith, like the commandments of the Church, the works of mercy and the cardinal and theological virtues.
Leandro Alves Teodoro
doaj   +1 more source

Werner’s Syndrome: Understanding the Phenotype of Premature Aging—First Case Described in Colombia

open access: yesCase Reports in Genetics, 2019
Werner’s syndrome (WS) is an autosomal recessive genetic disease, which is mainly characterized by scleroderma-like skin changes, juvenile cataracts, short stature, and signs of premature aging.
A. Rincón   +3 more
doaj   +1 more source

Characteristics of patients with acute myocardial infarction contacting primary healthcare before hospitalisation: a cross-sectional study

open access: yesBMC Family Practice, 2018
Background The characteristics of patients with on-going myocardial infarction (MI) contacting the primary healthcare (PHC) centre before hospitalisation are not well known. Prompt diagnosis is crucial in patients with MI, but many patients delay seeking
Per O. Andersson   +5 more
doaj   +1 more source

IMPROVING THE TECHNOLOGY OF EXTRA VIRGIN PEACH KERNEL OILS

open access: yesHarčova Nauka ì Tehnologìâ
The possibility of using the peach stone kernels of varieties ‘Cardinal’, ‘Nectarine’, ‘Flamingo’ and ‘Moldavian’ as a promising raw material for the production of oil and fat products was investigated.
Ye. Kotliar   +4 more
doaj   +1 more source

Morphological and biochemical characterization of newly evolved grape (Vitis vinifera) hybrids

open access: yesThe Indian Journal of Agricultural Sciences, 2018
In current investigation, morphological and biochemical characteristics of grape (Vitis vinifera L.) hybrids were evaluated at ICAR-IARI, New Delhi.
TANUSHREE SAHOO   +6 more
doaj   +1 more source

Theoretical Analysis and Optimum Design of High Speed Air Film Thrust Bearings

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2007
Hydrodynamic air film thrust bearings are widely used for very high speed, lightly loaded rotating machinery such as gas expander, compressor, gyroscope and business machines, etc. In the design of hydrodynamic air film thrust bearings, it is of cardinal
Hiromu HASHIMOTO   +2 more
doaj   +1 more source

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