The theory of the dynamic medium reference (DMR) has already been presented in several articles by this author [O. Pignard, Phys. Essays 32 , 422 (2019); 33 395 (2020); 34 61 (2021)], and particular, first one titled “Dynamic reference: A new gravitation.” This proposes existence a made up entities called gravitons. gravitational field is flux medium, whose speed defined formula <mml:math di...

between the end of june and the middle of july 2011, an outbreak of cchf occurred in southern part of tehran, iran. this study reports clinical, laboratory fi ndings and outcome of six cases, who were all consanguine. index case who was livestock-worker died with hemorrhagic manifestations; thereafter his pregnant wife, three brothers, mother-in-law and his pregnant sister-in-law were admitted ...

esophageal squamous cell carcinoma (escc) is a deadly cancer with poor prognosis. in this regard, early diagnosis is of vital importance to cure the tumor in its early stages. novel cancer diagnostic and therapeutic approaches have been recently introduced based on micrornas (mirnas). also, accurate normalization using appropriate reference genes is a critical step in mirna expression studies. ...

Finding the reference of pronouns in a piece of text, which is a type of co-reference resolution, is an important task in discourse analysis and processing natural language texts.Pronoun reference is the noun that is replaced by the pronoun.In this paper, we propose a rule-based method for pronoun reference resolution in Persian texts. Our method exploits rules to recognize the reference of var...

We present a discourse model integrated with a case-based reasoning dialogue system which learns from experience. The discourse model is capable of solving references, manage sub dialogues and respect turn takings in a dialogue in natural language. The framework is flexible enough not to disturb the learning functions, but allows dynamic changes to a large extent. The system is tested in a traf...

We present a graph algorithm to find fundamental cycles aligned with the principal curvature directions of a surface. Specifically, we use the tree-cotree decomposition of graphs embedded in manifolds, guided with edge weights, in order to produce these cycles. Our algorithm is very quick compared to existing methods, with a worst case running time of O(n logn + gn) where n is the number of fac...