Papers by Marta Simidchieva
Trudy Instituta vostokovedeniâ RAN, 2020
Anthem Press eBooks, Mar 5, 2012
Papers of the Institute of Oriental Studies of RAS, 2020
Grid-forming power converters (GFMC) have been widely adopted in power systems as an attractive s... more Grid-forming power converters (GFMC) have been widely adopted in power systems as an attractive solution against the challenges imposed by the ever-increasing penetration of renewables. Despite its versatility, GFMC is employed only to provide islanded operation, grid regulations, and synthetic inertia. To further extend the use of GFMC in enhancing power system stability, this paper proposes a multi-rotor virtual machine (MRVM) controller to attenuate sub-synchronous oscillations. Driven by the formulation of a virtual synchronous machine (VSM), the proposed MRVM implements a VSM-based GFMC with several virtual rotors whose electromechanical characteristics can be individually adjusted to target specific oscillatory modes in the system. In this work, the MRVM's working principle is described in detail and tuning guidelines are proposed to simplify the selection of control parameters by using frequency-domain techniques and the eigenvalue locus analyses. To validate the performance of the MRVM, an IEEE benchmark grid model is adopted namely, the three-machine-infinite-bus system. It is evident from the results that the MRVM (i) provides higher degrees of freedom when dealing with sub-synchronous oscillations, and (ii) outperforms conventional GFMC, especially in damping intra-area power oscillations. INDEX TERMS Frequency-selective damping, grid-forming power converter, power oscillation damping, sub-synchronous oscillation, virtual synchronous machine.
International Journal of Persian Literature, 2017
Could a French-language “graphic novel” serve as a case study of sabk in Persianate literatures?1... more Could a French-language “graphic novel” serve as a case study of sabk in Persianate literatures?1 Much depends on how broadly “sabk” and “Persianate literatures” are defined, but one could argue that these categories are capacious enough not to bar a work from being considered on the grounds of the language or genre alone.
Journal of the American Oriental Society, 1998
World Literature Today, 2000
Page 1. قبرل~هت~ههقثقهقك هعئمئقنأ ..~، هصلهنله»هللئ ه٠»للإ»~( إ،بهو٠ ءلإ . نمة٠كل نمل . . بلهجة ه... more Page 1. قبرل~هت~ههقثقهقك هعئمئقنأ ..~، هصلهنله»هللئ ه٠»للإ»~( إ،بهو٠ ءلإ . نمة٠كل نمل . . بلهجة همج فتبهب٠هثهلإ؟ئمعبهثبح»ل وهم هو هعتمههم ا~..~قم . قإنإفاالقئ . بئبمئ~.(~ة«هئ ، إ~هم~ع~إ ئ~..~نه~ب~. ه~. هم~ق~«ءب. .~عم~.~ل~.~ن~هن~حملىع . ...
Popularity and Neglect
Background and purpose: Preventive orthodontics in mixed dentition requires accurate prediction f... more Background and purpose: Preventive orthodontics in mixed dentition requires accurate prediction for mesiodistal width of unerupted permanent teeth. In this study, we presented a software for prediction of unerupted permanent canine and premolar mesiodistal width that help orthodontist in precise treatment planning. Material and Methods: For this cross-sectional study, we scanned alginate impression of 60 subjects (30 males, 30 females) by HP optic scanner for producing digital dental cast. The mesiodistal dimensions of teeth on digital casts were measured. The actual tooth measurements were then compared with predicted values using the Sanin and Savara table (S&S) with reference to special tooth such as incisors and molars in each comparison. Subsequently, the new regression equations were tested in a group of 60 individuals to determine their validity. Finally, we defined the best dental reference and regression equation for software. Results: The presented software has potential for accurate space analysis in premolar and canine area. By using y= 0.706+2.153 x equation, canine and premolar size in Sanin & Savara table is very close to our measurement in Iranian subject. In gender difference, there is no significant difference between male and female. Conclusion: Lower central incisor is most accurate reference for premolar and canine size prediction. Canine is more predictable than premolar and also upper arch than lower arch.
Proceedings of the Second European Conference of …, 1995
Forugh Farrokhzad Poet of Modern Iran, 2010
International Journal of Persian Literature , 2017
This article tests the applicability of the term “Persianate literature” to diasporic works throu... more This article tests the applicability of the term “Persianate literature” to diasporic works through a case study of Marjane Satrapi’s Persepolis, first published in France. Since much of Satrapi’s “graphic narrative” engages with the Iranian revolution of 1979, it is treated as a historical writing, and assessed against the distinctive traits of classical Persian historiography, as highlighted in Julie Scott Meisami’s seminal monograph Persian Historiography to the End of the Twelfth Century and other sources on pre-modern Persian history-writing. The article also examines the creative choices—the domain of sabk—which allow the author to successfully negotiate cultural differences and to translate the Iranian experience into the cultural language of her French target audience, while affirming her Iranian roots.
"Marta Simidchieva's [article] explores the factors behind the enduring relevance and popularity ... more "Marta Simidchieva's [article] explores the factors behind the enduring relevance and popularity of three poems, one each by Parvin E'tesami, Forugh Farrokhzad, and Simin Behbahani, by applying to her analysis the notions of 'literary topicality' and 'referentiality' as used by Karimi-Hakkak. These three contemporary poems promote the assumption that while the initial impetus for a poem's popularity might be its engagement with the highly relevant social issues of its time (that is, its topicality), its longevity is ensured by the stylistic devices that translate the 'rage of the day' problems into more nebulous symbols and allegories (that is, its referentiality), which can be appropriated by other social actors and applied with equal success to other historical circumstances. In supporting this contention, Simidchieva's article situates the poems in the historic events taking place during their composition and proposes that these works reflect women's visions of their agency as citizens (as articulated by three influential female literary voices) and their role as social actors at key junctures of modern Iranian History."
Kamran Talattof, "Introduction", p. 12
The article analyses Parvin E'tesami's "The Sapling of Hope"; Forugh Farrokhzad's "I Pity the Garden", and Simin Behbahani's "My Homeland, I'll Rebuild you Yet Again".
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Papers by Marta Simidchieva
Kamran Talattof, "Introduction", p. 12
The article analyses Parvin E'tesami's "The Sapling of Hope"; Forugh Farrokhzad's "I Pity the Garden", and Simin Behbahani's "My Homeland, I'll Rebuild you Yet Again".
Kamran Talattof, "Introduction", p. 12
The article analyses Parvin E'tesami's "The Sapling of Hope"; Forugh Farrokhzad's "I Pity the Garden", and Simin Behbahani's "My Homeland, I'll Rebuild you Yet Again".