Results 81 to 90 of about 73,126 (261)
Prolongations of golden structures to tangent bundles of order r
Communications Faculty Of Science University of Ankara Series A1Mathematics and Statistics, 2016 Our purpose in this paper is to focus on some applications in differential geometry of golden structure. We study rlift of the golden structure in tangent bundle of order r and we obtain integrabilitiy conditions of golden structure in ...
ÖZKAN, Mustafa, YILMAZ, Fatma
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Arthritis Care &Research, EarlyView.Objective Systemic lupus erythematosus (SLE) is a heterogenous inflammatory condition with widely varying global prevalence estimates. The frequency of SLE in the general population of Australia has been reported to be notably lower than contemporary estimates in countries such as the United States or United Kingdom, at 19 to 39 per 100,000 as opposed ...
Lucinda Roper +7 more
wiley +1 more source
Золотоордынское обозрение, 2017 This review contains an assessment of Ilyas Kh. Kamalov’s book on the relationship between the Jochid ulus and Russian principalities, as well as the subsequent influence of the Golden Horde’s civilization on the development of the Russian state.
R.Yu. Pochekaev
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Almost Hsu-Golden Structures on Manifolds
Turkish Journal of Mathematics and Computer ScienceThis study aims to define a new structure inspired by the Hsu and golden structures, termed the almost Hsu-golden structure. We investigate certain properties of this structure and define the almost Hsu-golden $B$-manifold. Finally, we also examine integrability and parallelism conditions and give some curvature relations for the almost Hsu-golden ...
Büşra Ay, Mustafa Özkan
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Arthritis Care &Research, EarlyView.Objective To investigate the association between rheumatoid arthritis (RA) and coronary artery calcium (CAC) prevalence, incidence, and progression over four years in adults without prior cardiovascular disease. Methods A case‐cohort study within the Brazilian Longitudinal Study of Adult Health (ELSA‐Brasil) included 585 participants (86 patients with ...
Patrícia Fonseca Estrada +7 more
wiley +1 more source
A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection
Advanced Engineering Materials, EarlyView.A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan +9 more
wiley +1 more source
Cathodic Cage Plasma Deposition of Nanostructured Cu–Fe–Se Coatings on Poly(methyl Methacrylate)
Advanced Engineering Materials, EarlyView.Nanostructured Cu–Fe–Se coatings are deposited on PMMA by a modified cathodic cage plasma process, enabling low‐temperature deposition on polymer substrates. A transition from discontinuous to compact morphology is observed with temperature, with optimal properties at 200°C, where improved CuFeSe2‐type bonding, lowest sheet resistance, and favorable ...
V. S. S. Sobrinho +8 more
wiley +1 more source
The Impact of the Asset Structure on the Capital Structure
Acta Economica, 2015 The capital structure depends on many factors, of which the asset structure is considered to be a primary factor. In accordance with the golden balance rule, companies should harmonize the deadlines of binding assets and deadlines of obligations maturity
Јелена Пољашевић
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Advanced Engineering Materials, EarlyView.This study reports the development of antibacterial ceramic scaffolds derived from natural bovine bone. The bones were processed through sequential boiling and hydrogen peroxide treatment to remove organic matter, producing porous, mineral‐rich scaffolds.
Mohamad Hassan Taherian +6 more
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Golden Ratio Geometry and the Fine-Structure Constant [PDF]
SSRN Electronic Journal, 2019 The golden ratio is found to be related to the fine-structure constant, which determines the strength of the electromagnetic interaction. The golden ratio and classical harmonic proportions with quartic equations give an approximate value for the inverse fine-structure constant the same as that discovered previously in the geometry of the hydrogen atom.
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