Results 1 to 10 of about 3,966 (165)

Rotational hypersurfaces generated by weighted mean curvature in E41 with density

open access: yesThermal Science, 2022
In this paper, we study rotational hypersurfaces in 4-D Lorentz-Minkowski space with density. We give the weighted mean curvature of a rotational hypersurface about spacelike (timelike) axis in E41 with densities ex2-y2-z2 and ex-y-z (e-y2-z2-t2 and e-y-z-t).
Mustafa Altin
exaly   +2 more sources

Draft Genome Sequences of Bacillus cereus E41 and Bacillus anthracis F34 Isolated from Algerian Salt Lakes [PDF]

open access: yesGenome Announcements, 2017
ABSTRACT Two strains of Bacillus , B. cereus E41 and B. anthracis F34, were isolated from a salt lake in Aïn M’lila-Oum El Bouaghi, eastern Algeria, and Ain Baida-Ouargla, southern Algeria, respectively.
Albert Remus Rosana   +2 more
exaly   +3 more sources

Some characterizations of null osculating curves in the Minkowski space-time; pp. 1–8 [PDF]

open access: yesProceedings of the Estonian Academy of Sciences, 2012
In this paper we give the necessary and sufficient conditions for null curves in E41 to be osculating curves in terms of their curvature functions. In particular, we obtain some relations between null normal curves and null osculating curves as well as ...
Kazım İlarslan, Emilija Nešović
doaj   +1 more source

Atlas of Prenatal Hair Follicle Morphogenesis Using the Pig as a Model System

open access: yesFrontiers in Cell and Developmental Biology, 2021
The pig is an increasingly popular biomedical model, but only a few in depth data exist on its studies in hair follicle (HF) morphogenesis and development.
Yao Jiang   +7 more
doaj   +1 more source

The Running Performance Decrement in Elite Hurling

open access: yesApplied Sciences, 2020
Since the COVID-19 restrictions, hurling games have been played in four quarters instead of two halves. This study described the decrement in running performance between quarters in elite hurling.
Damien Young   +3 more
doaj   +1 more source

The Narrow and Expanded Money Supply and Its Impact on Interest Rate and Product of the Private Sector in Jordan during the Period (1990–2019)

open access: yesFoundations of Management, 2022
This study aims to measure the effect of money supply on the rate of interest and gross domestic product (GDP) of the private sector in Jordan and show the effect of money supply on domestic product in order to determine the effect nature of narrow and ...
Al-Habashneh Fedel Mayuf
doaj   +1 more source

Corporate sector cash holding – optimal levels, macro context, or external shocks?

open access: yesInternational Journal of Management and Economics, 2023
The objective of this paper is to validate the existence of an extensively documented secular upward trend in corporate cash holding. To do this, we use the new data for Poland and review original datasets from Bates et al. [2009] for the U.S. We find no
Berent Tomasz, Śniechowski Maciej
doaj   +1 more source

Does it Matter for CBDC Design? Privacy-Anonymity Preferences from the Side of Hierarchies and Egalitarian Cultural Patterns

open access: yesECONOMICS, 2022
Evolution of digital money demonstrates that CBDC (Central Bank Digital Currency means a digital form of traditional fiat currencies) design is really challenging.
Koziuk Viktor, Ivashuk Yurii
doaj   +1 more source

On financial development and economic growth in Egypt [PDF]

open access: yesJournal of Humanities and Applied Social Sciences, 2019
Purpose – This paper aims to discuss the evolution of the Egyptian banking sector and the main trends in financial development in Egypt. The purpose of this study is to examine empirically the relationship between the development of the financial sector ...
Mahmoud Mohieldin   +2 more
doaj   +1 more source

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