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16 results on '"Kianfar, K."'

1. AGN feeding along a one-armed spiral in NGC 4593: A study using ALMA CO(2-1) observations

Author

Kianfar, K., Andreani, P., Fernández-Ontiveros, J. A., Combes, F., Spinoglio, L., Hatziminaoglou, E., Ricci, C., Bewketu-Belete, A., Imanishi, M., Pereira-Santaella, M., Slater, R., and Malheiro, M.

Subjects
Astrophysics - Astrophysics of Galaxies
Abstract

We investigate active galactic nuclei (AGN) feeding through the molecular gas (CO(2-1) emission) properties of the local Seyfert 1 galaxy NGC 4593, using Atacama Large Millimeter Array (ALMA) observations and other multi-wavelength data. Our study aims to understand the interplay between the AGN and the interstellar medium (ISM) in this galaxy, examining the role of the AGN in steering gas dynamics within its host galaxy, evaluating the energy injected into the ISM, and determining whether gas is inflowing or outflowing from the galaxy. After reducing the ALMA CO(2-1) images, we employed two models, 3D-Barolo and DISCFIT, to construct a disc model and fit its emission to the ALMA data. Additionally, we used photometric data to build a spectral energy distribution (SED) and applied the CIGALE code to derive key physical properties of the AGN and its host. Our analysis reveals a complex interplay within NGC 4593, including a clear rotational pattern, the influence of a non-axisymmetric bar potential, and a central molecular zone (CMZ)-like ring. We observe an outflow of CO(2-1) gas along the minor axis, at a distance of approximately 220 pc from the nucleus. The total molecular gas mass is estimated to be between $1 - 5 \times 10^8 \, M_{\odot}$, with non-circular motions contributing about 10\%. Our SED analysis indicates an AGN fraction of 0.88 and a star formation rate (SFR) of 0.42 $M_{\odot} \, \text{yr}^{-1}$. These findings highlight the complex dynamics in the centre of NGC 4593, which are significantly influenced by the presence of the AGN. The overall physical properties of this system suggest that the AGN has a substantial impact on the evolution of NGC 4593., Comment: 15 pages, 10 figures

Published
2024
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3. A Virgo Environmental Survey Tracing Ionised Gas Emission (VESTIGE).XII. Ionised gas emission in the inner regions of lenticular galaxies

Author

Boselli, A., Fossati, M., Longobardi, A., Kianfar, K., Dametto, N. Z., Amram, P., Anderson, J. P., Andreani, P., Boissier, S., Boquien, M., Buat, V., Consolandi, G., Cortese, L., Côté, P., Cuillandre, J. C., Ferrarese, L., Galbany, L., Gavazzi, G., Gwyn, S., Hensler, G., Hutchings, J., Peng, E. W., Postma, J., Roediger, J., Roehlly, Y., Serra, P., and Trinchieri, G.

Subjects
Astrophysics - Astrophysics of Galaxies
Abstract

As part of the VESTIGE survey, a blind narrow-band Ha+[NII] imaging survey of the Virgo cluster carried out with MegaCam at the CFHT, we discovered 8 massive lenticular galaxies with prominent ionised gas emission features in their inner (few kpc) regions. These features are either ionised gas filaments similar to those observed in cooling flows (2 gal), or thin discs with sizes 0.7

Published
2021
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4. A very fast method for guaranteed generation of one facet for 0-1 knapsack polyhedron.

Author

Kianfar, F., Kianfar, K., and Rafiee, M.

Subjects
BACKPACKS, POLYHEDRA, MIXED integer linear programming, LINEAR statistical models, INTEGERS, RATIONAL numbers
Abstract

The 0-1 knapsack polyhedron as the most basic relaxation of a 0-1 integer program has attracted the attention of many researchers over the years. We present a very fast method that is guaranteed to generate one facet for the 0-1 knapsack polyhedron. Unlike lifting of cover inequities, our method does not require an initial minimal cover or a predetermined lifting sequencing, and its worst-case complexity is linear in some variables. Therefore, with minimal computational burden, it can be used to generate a potentially strong valid inequality based on any 0-1 relaxation of a general (Mixed) Integer Program (M)IP. Such valid inequalities can be added to the (M)IP problem prior to solving, or given their low computational cost, can be generated during solving the (M)IP, checked to see if they separate the incumbent fractional solution, and added to the problem if they do. [ABSTRACT FROM AUTHOR]

Published
2024
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5. A new mathematical formulation and a hybrid evolutionary algorithm for re-entrant flow-shop problem with release date.

Author

Behmanesh, R. and Kianfar, K.

Subjects
MATHEMATICS, MIXED integer linear programming, GENETIC algorithms, TARDINESS, BIOGEOGRAPHY
Abstract

In this paper, we address the weighted multi-objective re-entrant owshop scheduling problem considering release dates in order to minimize makespan, total completion time, total tardiness, maximum idle time, and number of tardy jobs. Each job is taken into account with deterministic processing times, and release dates. The flow-shop comprised of two workshops in whose jobs are entered to the main workshop and after the first part of the processing, they are transferred to the second workshop and after this stage, the jobs are returned to the main workshop for the last part of the processing. We model the problem by a new mixed integer programming based on formulating sum of idle time as a new concept. Moreover, a hybrid evolutionary algorithm is proposed based on some dispatching rules, ant colony optimization, and genetic algorithm. The performance of the proposed algorithm on some test instances is compared to the mixed integer linear programming model as well as the state-of-the-art algorithms called genetic algorithm, tabu search, bio-geography based optimization, and artificial bee colony. The computational experiments show that our proposed approach outperforms other algorithms and the results indicate efficiency and capability of the proposed algorithm in comparison with the traditional algorithms. [ABSTRACT FROM AUTHOR]

Published
2024
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7. A Virgo Environmental Survey Tracing Ionised Gas Emission (VESTIGE): XII. Ionised gas emission in the inner regions of lenticular galaxies

Author

Boselli, A, Fossati, M, Longobardi, A, Kianfar, K, Dametto, N, Amram, P, Anderson, J, Andreani, P, Boissier, S, Boquien, M, Buat, V, Consolandi, G, Cortese, L, Cote, P, Cuillandre, J, Ferrarese, L, Galbany, L, Gavazzi, G, Gwyn, S, Hensler, G, Hutchings, J, Peng, E, Postma, J, Roediger, J, Roehlly, Y, Serra, P, Trinchieri, G, Boselli A., Fossati M., Longobardi A., Kianfar K., Dametto N. Z., Amram P., Anderson J. P., Andreani P., Boissier S., Boquien M., Buat V., Consolandi G., Cortese L., Cote P., Cuillandre J. C., Ferrarese L., Galbany L., Gavazzi G., Gwyn S., Hensler G., Hutchings J., Peng E. W., Postma J., Roediger J., Roehlly Y., Serra P., Trinchieri G., Boselli, A, Fossati, M, Longobardi, A, Kianfar, K, Dametto, N, Amram, P, Anderson, J, Andreani, P, Boissier, S, Boquien, M, Buat, V, Consolandi, G, Cortese, L, Cote, P, Cuillandre, J, Ferrarese, L, Galbany, L, Gavazzi, G, Gwyn, S, Hensler, G, Hutchings, J, Peng, E, Postma, J, Roediger, J, Roehlly, Y, Serra, P, Trinchieri, G, Boselli A., Fossati M., Longobardi A., Kianfar K., Dametto N. Z., Amram P., Anderson J. P., Andreani P., Boissier S., Boquien M., Buat V., Consolandi G., Cortese L., Cote P., Cuillandre J. C., Ferrarese L., Galbany L., Gavazzi G., Gwyn S., Hensler G., Hutchings J., Peng E. W., Postma J., Roediger J., Roehlly Y., Serra P., and Trinchieri G.

Abstract

As part of the Virgo Cluster Survey Tracing Ionised Gas Emission, a blind narrow-band H+[NII] imaging survey of the Virgo cluster carried out with MegaCam at the CFHT, we discovered eight massive (1010 . Mstar . 1011 M) lenticular galaxies with prominent ionised gas emission features in their inner (a few kiloparsec) regions. These features are either ionised gas filaments similar to those observed in cooling flows (two galaxies), or they are thin discs with sizes 0:7 . R(H) . 2:0 kpc (six galaxies), thus significantly smaller than those of the stellar disc (R(H) ' 7 22%Riso(r)). The morphological properties of these discs are similar to those of the dust seen in absorption in high-resolution HST images. Using a unique set of multifrequency data, including new or archival ASTROSAT/UVIT, GALEX, HST, CFHT, Spitzer, and Herschel imaging data, combined with IFU (MUSE, ALMA) and long-slit (SOAR) spectroscopy, we show that while the gas that is located within these inner discs is photoionised by young stars, which signals ongoing star formation, the gas in the filamentary structures is shock ionised. The star formation surface brightness of these discs is similar to that observed in late-type galaxies. Because of their reduced size, however, these lenticular galaxies are located below the main sequence of unperturbed or cluster star-forming systems. By comparing the dust masses measured from absorption maps in optical images, from the Balmer decrement, or estimated by fitting the UV-to-far-IR spectral energy distribution of the target galaxies, we confirm that the dust masses derived from optical attenuation maps are heavily underestimated because of geometrical eects due to the relative distribution of the absorbing dust and the emitting stars. We also show that these galaxies have gas-to-dust ratios of G=D ' 80320 30 , and that the star formation within these discs follows the Schmidt relation, but with an eciency that is reduced by a factor of 2.5. Using our unique set

Published
2022

9. A Virgo Environmental Survey Tracing Ionised Gas Emission (VESTIGE)

Author

Centre National D'Etudes Spatiales (France), National Aeronautics and Space Administration (US), Indian Institue of Astrophysics, Canadian Space Agency, Korea Astronomy and Space Science Institute, National Institutes of Natural Sciences (Japan), Ministerio de Ciencia e Innovación (España), Australian Research Council, European Commission, Boselli, A., Fossati, M., Longobardi, A., Kianfar, K., Dametto, N.Z., Amram, P., Anderson, Joseph P., Andreani, P., Boissier, S., Boquien, Médéric, Buat, Véronique, Consolandi, G., Cortese, Luca, Côté, P., Cuillandre, Jean-Charles, Ferrarese, L., Galbany, Lluís, Gavazzi, G., Gwyn, Stephen, Hensler, G., Hutchings, J., Peng, E. W., Postma, J. F., Roediger, J., Roehlly, Y., Serra, P., Trinchieri, G., Centre National D'Etudes Spatiales (France), National Aeronautics and Space Administration (US), Indian Institue of Astrophysics, Canadian Space Agency, Korea Astronomy and Space Science Institute, National Institutes of Natural Sciences (Japan), Ministerio de Ciencia e Innovación (España), Australian Research Council, European Commission, Boselli, A., Fossati, M., Longobardi, A., Kianfar, K., Dametto, N.Z., Amram, P., Anderson, Joseph P., Andreani, P., Boissier, S., Boquien, Médéric, Buat, Véronique, Consolandi, G., Cortese, Luca, Côté, P., Cuillandre, Jean-Charles, Ferrarese, L., Galbany, Lluís, Gavazzi, G., Gwyn, Stephen, Hensler, G., Hutchings, J., Peng, E. W., Postma, J. F., Roediger, J., Roehlly, Y., Serra, P., and Trinchieri, G.

Abstract

As part of the Virgo Cluster Survey Tracing Ionised Gas Emission, a blind narrow-band H+[NII] imaging survey of the Virgo cluster carried out with MegaCam at the CFHT, we discovered eight massive (1010 . Mstar . 1011 M) lenticular galaxies with prominent ionised gas emission features in their inner (a few kiloparsec) regions. These features are either ionised gas filaments similar to those observed in cooling flows (two galaxies), or they are thin discs with sizes 0:7 . R(H) . 2:0 kpc (six galaxies), thus significantly smaller than those of the stellar disc (R(H) ' 7 22%Riso(r)). The morphological properties of these discs are similar to those of the dust seen in absorption in high-resolution HST images. Using a unique set of multifrequency data, including new or archival ASTROSAT/UVIT, GALEX, HST, CFHT, Spitzer, and Herschel imaging data, combined with IFU (MUSE, ALMA) and long-slit (SOAR) spectroscopy, we show that while the gas that is located within these inner discs is photoionised by young stars, which signals ongoing star formation, the gas in the filamentary structures is shock ionised. The star formation surface brightness of these discs is similar to that observed in late-type galaxies. Because of their reduced size, however, these lenticular galaxies are located below the main sequence of unperturbed or cluster star-forming systems. By comparing the dust masses measured from absorption maps in optical images, from the Balmer decrement, or estimated by fitting the UV-to-far-IR spectral energy distribution of the target galaxies, we confirm that the dust masses derived from optical attenuation maps are heavily underestimated because of geometrical eects due to the relative distribution of the absorbing dust and the emitting stars. We also show that these galaxies have gas-to-dust ratios of G=D ' 80320 30 , and that the star formation within these discs follows the Schmidt relation, but with an eciency that is reduced by a factor of 2.5. Using our unique set

Published
2022

10. A Virgo Environmental Survey Tracing Ionised Gas Emission (VESTIGE)

Author

Boselli, A., primary, Fossati, M., additional, Longobardi, A., additional, Kianfar, K., additional, Dametto, N. Z., additional, Amram, P., additional, Anderson, J. P., additional, Andreani, P., additional, Boissier, S., additional, Boquien, M., additional, Buat, V., additional, Consolandi, G., additional, Cortese, L., additional, Côté, P., additional, Cuillandre, J. C., additional, Ferrarese, L., additional, Galbany, L., additional, Gavazzi, G., additional, Gwyn, S., additional, Hensler, G., additional, Hutchings, J., additional, Peng, E. W., additional, Postma, J., additional, Roediger, J., additional, Roehlly, Y., additional, Serra, P., additional, and Trinchieri, G., additional

Published
2022
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11. A Virgo Environmental Survey Tracing Ionised Gas Emission (VESTIGE)

Author

Boselli, A., Fossati, M., Longobardi, A., Kianfar, K., Dametto, N.Z., Amram, P., Anderson, J. P., Andreani, P., Boissier, S., Boquien, Médéric, Buat, Véronique, Consolandi, G., Cortese, L., Côté, P., Cuillandre, J.C., Ferrarese, L., Galbany, Lluís, Gavazzi, G., Gwyn, Stephen, Hensler, G., Hutchings, J., Peng, E. W., Postma, J. F., Roediger, J., Roehlly, Y., Serra, P., Trinchieri, G., Centre National D'Etudes Spatiales (France), National Aeronautics and Space Administration (US), Indian Institue of Astrophysics, Canadian Space Agency, Korea Astronomy and Space Science Institute, National Institutes of Natural Sciences (Japan), Ministerio de Ciencia e Innovación (España), Australian Research Council, and European Commission

Subjects
Galaxies: elliptical and lenticular, clusters: individual: Virgo [Galaxies], Galaxies: evolution, interactions [Galaxies], clusters: general [Galaxies], Galaxies: clusters: individual: Virgo, evolution [Galaxies], Galaxies: interactions, cD, elliptical and lenticular [Galaxies], Galaxies: ISM, ISM [Galaxies], Galaxies: clusters: general
Abstract

As part of the Virgo Cluster Survey Tracing Ionised Gas Emission, a blind narrow-band H+[NII] imaging survey of the Virgo cluster carried out with MegaCam at the CFHT, we discovered eight massive (1010 . Mstar . 1011 M) lenticular galaxies with prominent ionised gas emission features in their inner (a few kiloparsec) regions. These features are either ionised gas filaments similar to those observed in cooling flows (two galaxies), or they are thin discs with sizes 0:7 . R(H) . 2:0 kpc (six galaxies), thus significantly smaller than those of the stellar disc (R(H) ' 7 22%Riso(r)). The morphological properties of these discs are similar to those of the dust seen in absorption in high-resolution HST images. Using a unique set of multifrequency data, including new or archival ASTROSAT/UVIT, GALEX, HST, CFHT, Spitzer, and Herschel imaging data, combined with IFU (MUSE, ALMA) and long-slit (SOAR) spectroscopy, we show that while the gas that is located within these inner discs is photoionised by young stars, which signals ongoing star formation, the gas in the filamentary structures is shock ionised. The star formation surface brightness of these discs is similar to that observed in late-type galaxies. Because of their reduced size, however, these lenticular galaxies are located below the main sequence of unperturbed or cluster star-forming systems. By comparing the dust masses measured from absorption maps in optical images, from the Balmer decrement, or estimated by fitting the UV-to-far-IR spectral energy distribution of the target galaxies, we confirm that the dust masses derived from optical attenuation maps are heavily underestimated because of geometrical eects due to the relative distribution of the absorbing dust and the emitting stars. We also show that these galaxies have gas-to-dust ratios of G=D ' 80320 30 , and that the star formation within these discs follows the Schmidt relation, but with an eciency that is reduced by a factor of 2.5. Using our unique set of multifrequency data, we discuss the possible origin of the ionised gas in these objects, which suggests multiple and complex formation scenarios for massive lenticular galaxies in clusters., We acknowledge financial support from “Programme National de Cosmologie and Galaxies” (PNCG) funded by CNRS/INSU-IN2P3-INP, CEA and CNES, France, and from “Projet International de Coopération Scientifique” (PICS) with Canada funded by the CNRS, France. This research has made use of the NASA/IPAC Extragalactic Database (NED) which is operated by the Jet Propulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space Administration and of the GOLDMine database (http://goldmine.mib.infn.it/) (Gavazzi et al. 2003). The UVIT project is collaboration between the following institutes from India: Indian Institute of Astrophysics (IIA), Bengaluru, Inter University Centre for Astronomy and Astrophysics (IUCAA), Pune, and National Centre for Radioastrophysics (NCRA) (TIFR), Pune, and the Canadian Space Agency (CSA). This paper makes use of the following ALMA data: ADS/JAO.ALMA 2013.1.00493.S. ALMA is a partnership of ESO (representing its member states), NSF (USA) and NINS (Japan), together with NRC (Canada), MOST and ASIAA (Taiwan), and KASI (Republic of Korea), in cooperation with the Republic of Chile. The Joint ALMA Observatory is operated by ESO, AUI/NRAO and NAOJ. The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc. M.F. has received funding from the European Research Council (ERC) (grant agreement No 757535). N.Z.D. acknowledges partial support from FONDECYT through project 3190769. L.G. acknowledges financial support from the Spanish Ministry of Science and Innovation (MCIN) under the 2019 Ramón y Cajal program RYC2019-027683 and from the Spanish MCIN project HOSTFLOWS PID2020-115253GA-I00. M.B. gratefully acknowledges support by the ANID BASAL project FB210003 and the FONDECYT regular grant 1211000. L.C. acknowledges support from the Australian Research Council Discovery Project and Future Fellowship funding schemes (DP210100337, FT180100066). Parts of this research were conducted by the Australian Research Council Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D), through project number CE170100013.

Published
2022

12. COLLABORATIONS IN GEOTECHNICAL ENGINEERING: LESSONS FROM THE BALLINA BYPASS AND THE NATIONAL SOFT SOIL FIELD TESTING FACILITY

Author

Indraratna, B, Rujikiatkamjorn, C, Kelly, R, Kianfar, K, Sloan, LS, Indraratna, B, Rujikiatkamjorn, C, Kelly, R, Kianfar, K, and Sloan, LS

Abstract

Collaboration assists both academics and industry partners to achieve innovations, scientific advancement, and maintain technical competencies. The Ballina Bypass is used here to demonstrate collaboration via an Australian Research Council (ARC) Linkage project on vacuum consolidation, and to discuss how the lessons learned from the Ballina Bypass led to establishing a national facility in Ballina to field test soft soils. The outcomes of the work at the field testing facility have been transferred back to the industry via an international numerical prediction symposium. The project background, roles, and responsibilities of researchers and industry members are discussed and explained, as are the innovative outcomes, stakeholder benefits, and cultural impacts.

Published
2021

14. A Virgo Environmental Survey Tracing Ionised Gas Emission (VESTIGE)

Author

A. Boselli, M. Fossati, A. Longobardi, K. Kianfar, N. Z. Dametto, P. Amram, J. P. Anderson, P. Andreani, S. Boissier, M. Boquien, V. Buat, G. Consolandi, L. Cortese, P. Côté, J. C. Cuillandre, L. Ferrarese, L. Galbany, G. Gavazzi, S. Gwyn, G. Hensler, J. Hutchings, E. W. Peng, J. Postma, J. Roediger, Y. Roehlly, P. Serra, G. Trinchieri, Boselli, A, Fossati, M, Longobardi, A, Kianfar, K, Dametto, N, Amram, P, Anderson, J, Andreani, P, Boissier, S, Boquien, M, Buat, V, Consolandi, G, Cortese, L, Cote, P, Cuillandre, J, Ferrarese, L, Galbany, L, Gavazzi, G, Gwyn, S, Hensler, G, Hutchings, J, Peng, E, Postma, J, Roediger, J, Roehlly, Y, Serra, P, Trinchieri, G, Laboratoire d'Astrophysique de Marseille (LAM), Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), Università degli Studi di Milano-Bicocca = University of Milano-Bicocca (UNIMIB), Dipartimento di Fisica e Astronomia 'Galileo Galilei', Università degli Studi di Padova = University of Padua (Unipd), Astrophysique Interprétation Modélisation (AIM (UMR_7158 / UMR_E_9005 / UM_112)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), National Research Council of Canada (NRC), University of Vienna [Vienna], Forschungszentrum Jülich GmbH | Centre de recherche de Juliers, Helmholtz-Gemeinschaft = Helmholtz Association, NRC Herzberg Astronomy and Astrophysics, Conseil National de Recherches Canada (CNRC), INAF - Osservatorio Astronomico di Cagliari (OAC), Istituto Nazionale di Astrofisica (INAF), and INAF - Osservatorio Astronomico di Brera (OAB)

Subjects
Physics, [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], galaxies: elliptical and lenticular CD, FOS: Physical sciences, Galaxies: evolution, Astronomy and Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, Tracing, Galaxies: clusters: individual: Virgo, Astrophysics - Astrophysics of Galaxies, Galaxies: elliptical and lenticular, cD, Galaxies: ISM, Space and Planetary Science, Galaxies: interaction, Astrophysics of Galaxies (astro-ph.GA), galaxies: interactions, Astrophysics::Solar and Stellar Astrophysics, Astrophysics::Earth and Planetary Astrophysics, Galaxies: clusters: general, Lenticular galaxy, Astrophysics::Galaxy Astrophysics
Abstract

As part of the VESTIGE survey, a blind narrow-band Ha+[NII] imaging survey of the Virgo cluster carried out with MegaCam at the CFHT, we discovered 8 massive lenticular galaxies with prominent ionised gas emission features in their inner (few kpc) regions. These features are either ionised gas filaments similar to those observed in cooling flows (2 gal), or thin discs with sizes 0.7, Comment: Accepted for publication on A&A

Published
2022
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16. Platelet-rich plasma in the management of Asherman's syndrome: An RCT.

Author

Javaheri A, Kianfar K, Pourmasumi S, and Eftekhar M

Abstract

Background: Asherman's syndrome (AS) is a rare reproductive abnormality, resulting in endometrial collapse due to aggressive or recurrent endometritis and/or curettage., Objective: We aimed to assess the effectiveness of using platelet-rich plasma (PRP) to lower the recurrence rate of intrauterine adhesions (IUAs) following hysteroscopy., Materials and Methods: In this non-randomized clinical trial, women aged 20-45 years with AS diagnosed by sonohysterography, 3D sonography, hysteroscopy, or uterosalpingography between May 2018 and September 2018 were included. Participants (n = 30) were divided into case and control groups. Following hysteroscopic adhesiolysis, a Foley catheter was placed into the uterine cavity in all women. After two days, the catheter was removed, and 1-mL PRP was injected into the uterine cavity of women in the PRP (case) group, while the control received no PRP. All controls and subjects underwent diagnostic hysteroscopy 8-10 weeks following the intervention to assess the IUAs according to the American Society for Reproductive Medicine scoring system., Results: Our results did not reveal any significant difference in the menstrual pattern of either the control or test groups before or after treatment (p = 0.2). Moreover, the IUA stage in both studied groups before and after treatment was similar (p = 0.2). The duration of menstrual bleeding in both studied groups before and after treatment was also similar., Conclusion: PRP cannot change the menstrual pattern or development of postsurgical AS, as evaluated by follow-up hysteroscopy., Competing Interests: The authors have no financial or nonfinancial conflicts of interest., (Copyright © 2020 Javaheri et al.)

Published
2020
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