117 citations
- Ferdowsi University of MashhadIR10 papers
- Research Institute for Astronomy and Astrophysics of MaraghIR7 papers
- Institute for Research in Fundamental SciencesIR6 papers
- Damghan UniversityIR5 papers
- Golestan University of Medical SciencesIR2 papers
- Jahrom University of Medical SciencesIR2 papers
- Kashan University of Medical SciencesIR2 papers
- Mashhad University of Medical SciencesIR2 papers
- Max Planck Institute for AstronomyDE2 papers
- Payame Noor UniversityIR2 papers
- Russian Academy of SciencesRU2 papers
- Schmidt Institute of Physics of the EarthRU2 papers
66 papers
Fully non-zero matrices and generators of full algebras of operators
Laurent W. Marcoux, Heydar Radjavi, Bamdad R. Yahaghi +1
In a wide variety of fields, every non-scalar matrix is similar to a matrix all of whose entries are non-zero. We give extensions of this result, including some in the division…
AI-Augmented Thyroid Scintigraphy for Robust Classification of Disease
Maziar Sabouri, Ghasem Hajianfar, Alireza Rafiei Sardouei +11
Thyroid scintigraphy is vital for diagnosing thyroid disorders, yet deep learning (DL) models in this domain often struggle with limited, imbalanced datasets. This study investigat…
Thyroidiomics: An Automated Pipeline for Segmentation and Classification of Thyroid Pathologies from Scintigraphy Images
Maziar Sabouri, Shadab Ahamed, Azin Asadzadeh +13
The objective of this study was to develop an automated pipeline that enhances thyroid disease classification using thyroid scintigraphy images, aiming to decrease assessment time…
Assessing the accuracy of the star formation rate measurements by direct star count in molecular clouds
Sami Dib, Jian Wen Zhou, Sébastien Comerón +8
Star formation estimates based on the counting of YSOs is commonly applied to nearby star-forming regions in the Galaxy. With this method, the SFRs are measured using the counts of…
The Role of Torsion in Trans-Planckian Physics
Elham Arabahmadi, Siamak Akhshabi
The torsion of spacetime, if exists, plays an important role at the very early universe when the spin density of particles was very high. It is generally believed that in extremely…
Gravitational Slip parameter and Gravitational Waves in Einstein-Cartan theory
Maryam Ranjbar, Siamak Akhshabi, Mohsen Shadmehri
We study the evolution of scalar and tensor cosmological perturbations in the framework of the Einstein-Cartan theory of gravity. The value of the gravitational slip parameter whic…