Zobrazeno 1 - 10
of 5 434
pro vyhledávání: '"concavity"'
Autor:
Bader Alzaben, Khalid Almas, Faisal E. Aljofi, Abdulmajeed A. Aljabr, Al Hanoof Alarfaj, Leena I. Bin–Jardan, Subraya Bhat Giliyar, Eman Ahmed Aljoghaiman
Publikováno v:
Saudi Dental Journal, Vol 36, Iss 12, Pp 1618-1622 (2024)
Background: Anatomic variations can make placing implants in the mandible more complex. Exploring the variation in the presence of ridges and lingual concavity among different races and ethnicities is of therapeutic significance. The current study ev
Externí odkaz:
https://doaj.org/article/6da323d893da4c8a86a7101c5d0bae49
Autor:
Kh.A. Khachatryan, H.S. Petrosyan
Publikováno v:
Известия Иркутского государственного университета: Серия "Математика", Vol 50, Iss 1, Pp 66-82 (2024)
A nonlinear integral equation on the semi-axis with a special substochastic kernel is studied. Such equations are encountered in the kinetic theory of gases when studying the nonlinear integro-differential Boltzmann equation within the framework of t
Externí odkaz:
https://doaj.org/article/89eb1fcfaf65472ba36cfe8e2d594f94
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-23 (2024)
Abstract This study explores the relationship between surface roughness and characteristic scale through theoretical analyses and experimental data. Considering the concavity and convexity of cycloidal gear tooth profile curvatures, a curved surface
Externí odkaz:
https://doaj.org/article/81b967f8ed31458c9abd07d5b1e9ccf6
Autor:
Jurica Perić
Publikováno v:
Journal of Inequalities and Applications, Vol 2024, Iss 1, Pp 1-17 (2024)
Abstract The concept of strong F ${\mathcal {F}}$ -convexity is a natural generalization of strong convexity. Although strongly concave functions are rarely mentioned and used, we show that in more effective and specific analysis this concept is very
Externí odkaz:
https://doaj.org/article/ef1b00d346e946cea6642ae058ee1573
A newfangled isolated entropic measure in probability spaces and its applications to queueing theory
Publikováno v:
AIMS Mathematics, Vol 9, Iss 10, Pp 27293-27307 (2024)
It is well established that a diverse range of entropic measures, while remarkably adaptable, must inevitably be complemented by innovative approaches to enhance their effectiveness across various domains. These measures play a crucial role in fields
Externí odkaz:
https://doaj.org/article/af7d4c8f9fcb47a389f578f26be3d186
Mine external fire recognition and anti-interference method based on the internal concavity of image
Autor:
Jiping SUN, Xiaowei LI
Publikováno v:
Meitan xuebao, Vol 49, Iss 7, Pp 3253-3264 (2024)
Early detection and distinguish of mine fires can avoid or reduce casualties, property damage, and secondary accidents. There are no natural light sources such as sunlight, moonlight, starlight, and lightning underground, and the main factor affectin
Externí odkaz:
https://doaj.org/article/a988e2bad8fc4ee99c72201ce903d8e3
Autor:
Khalid A. Juhany, Anirudh Renganathan, Rohit S. Varma, Karthik Vel E, Amjad Ali Pasha, D. Siva Krishna Reddy, Seraj Alzhrani, S. Nadaraja Pillai
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 103080- (2024)
Aerodynamic heating and drag remain the two foremost factors to consider in the design of a re-entry vehicle. Mitigating the aero-heating effects is paramount for re-entry vehicles decelerating higher up in the atmosphere at hypersonic speeds. Re-ent
Externí odkaz:
https://doaj.org/article/efba77cd976141c79f90dcbe4c5553a1
Autor:
Tareq Saeed
Publikováno v:
AIMS Mathematics, Vol 9, Iss 7, Pp 17319-17338 (2024)
Applying a parametric approach, in this paper we studied a new class of multidimensional extremization models with data uncertainty. Concretely, first, we derived the robust conditions of necessary optimality. Thereafter, we established robust suffic
Externí odkaz:
https://doaj.org/article/71de8a122a7d4a75ac6c82e1bfe7bfa0
Publikováno v:
Electronic Research Archive, Vol 32, Iss 3, Pp 3130-3144 (2024)
In this paper, in view of a determinantal formula for higher order derivatives of the ratio of two differentiable functions, we expand the logarithm of the normalized tail of the power series expansion of the cosine function into a Maclaurin power se
Externí odkaz:
https://doaj.org/article/526fec28cba941df8e6b99b82318bfa8
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