Results 1 to 10 of about 8,255 (206)

On Caputo fractional Bertrand Curves in E3 and E31

open access: yesFilomat
In this article, we examine Bertrand curves in E3 and E31 by using the Caputo fractional derivative which we call ?-Bertrand Curves. First, we consider ?-Bertrand curves in E3 and we give a characterization of them. Then, we study ?-Bertrand curves in E31 and we prove the necessary and sufficient condition for a ?-Bertrand curves in E31 by ...
Taşdemir, Mert   +2 more
openaire   +2 more sources

Slant helices in Minkowski 3-space E31 with Sasai’s modified frame fields

open access: yesFilomat, 2022
In this paper, we study slant helix using modified orthogonal frame in Minkowski space E31 with timelike, lightlike and spacelike axes. We also study a general slant helix with the Killing vector field axis. Furthermore, we give a non-trivial example and find the relations for curvature and torsion of f-biharmonic slant helix.
Siraj Uddin   +4 more
openaire   +3 more sources

Single-cell nuclear RNA-sequencing reveals dynamic changes in breast muscle cells during the embryonic development of Ding'an goose. [PDF]

open access: yesPLoS ONE
Breast muscle is a crucial trait in poultry meat production. Previous studies have identified embryonic day 15 (E15), E21, and E31 as key time points in the breast muscle development of Ding'an goose, yet the specific molecular mechanisms remain unclear.
Tieshan Xu   +8 more
doaj   +2 more sources

Micromagnetic and Microstructural Characterization of Ferromagnetic Steels in Different Heat Treatment Conditions

open access: yesSensors, 2022
The paper addresses the investigation of microstructures from AISI 52100 and AISI 4140 in hardened as well as in quenched and tempered conditions. The specimens are compared in terms of their magnetic hysteresis and their microstructural and mechanical ...
Werner Ankener   +6 more
doaj   +1 more source

Dual-Ring Method: Lateral Piezoelectric Coefficient (e31,f) Measurement on Unstructured Thin Films

open access: yesIEEE Transactions on Instrumentation and Measurement, 2023
In the literature, measurement of piezoelectric properties is often absent in work describing the processing of these materials. For a measurement to be used in process development and control, it should preferably be performed shortly after the process ...
Jan-Willem Burssens   +2 more
semanticscholar   +1 more source

Investigating Exchange Rate Pass-through to Consumer Prices in Nigeria

open access: yesFolia Oeconomica Stetinensia, 2021
Research background: There have been several studies on the degree of exchange rate pass-through (ERPT) to consumer prices, as well as macroeconomic environment with yet no clear direction.
Ugwu Ephraim   +2 more
doaj   +1 more source

Is the effect of public debt on inflation symmetric or asymmetric? Evidence from the Gambia

open access: yesCroatian Review of Economic, Business and Social Statistics, 2022
Several studies have identified the impact of total public debt on inflation. These studies are based on the assumption of a symmetric relationship between these variables.
Aimola Akingbade U.   +1 more
doaj   +1 more source

Public debt and inflation dynamics: Empirical evidence from Zimbabwe

open access: yesCroatian Review of Economic, Business and Social Statistics, 2021
The study seeks to empirically test the hypothesis that public debt has a significant influence on inflation in Zimbabwe, covering the period 1980-2020.
Saungweme Talknice, Odhiambo Nicholas M.
doaj   +1 more source

Russian aggression against Ukraine and the changes in European Union countries’ macroeconomic situation: Do energy intensity and energy dependence matter?

open access: yesEconomics and Business Review, 2023
The study aims to assess whether there are significant differences among EU member states regarding the Russo-Ukrainian-conflict-driven changes in macroeconomic indicators and whether these differences are linked to the country’s energy vulnerability ...
Wielechowski Michał, Czech Katarzyna
doaj   +1 more source

Home - About - Disclaimer - Privacy