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- G. Aalipour, Saieed Akbari, Reza Nikandish, Mohammad Javad Nikmehr, F. Shaveisi
- Discrete Mathematics
- 2012

Suppose that R is a commutative ringwith identity. LetA(R) be the set of all ideals of Rwith non-zero annihilators. The annihilating-ideal graph of R is defined as the graph AG(R)with the vertex setâ€¦ (More)

- Ghodratollah Aalipour, Saieed Akbari, Peter J. Cameron, Reza Nikandish, Farzad Shaveisi
- Electr. J. Comb.
- 2017

Let G be a group. The power graph of G is a graph with the vertex set G, having an edge between two elements whenever one is a power of the other. We characterize nilpotent groups whose power graphsâ€¦ (More)

- Reza Nikandish, Hasan Jamshidi, Razieh Musavifard, Tahereh Zebardast, Najmeh Habibi
- Resuscitation
- 2007

- Reza Nikandish, Hamid Reza Maimani
- Electronic Notes in Discrete Mathematics
- 2014

Let R be a ring with unity and I(R) be the set of all non-trivial left ideals of R. The intersection graph of ideals of R, denoted by G(R), is a graph with the vertex set I(R) and two distinctâ€¦ (More)

- Farid Zand, Mohsen Moghaddami, +6 authors Mohammad Nami
- 2016

Invasive fungal infections (IFIs) have increasingly been recognized as a serious clinical concern in critically-ill patients admitted to the intensive care units (ICUs). The most abundant pathogensâ€¦ (More)

- Maryam Gaemi Amiri, Zahra Khademian, Reza Nikandish
- BMC medical education
- 2018

BACKGROUND
The complexity of patients' condition and treatment processes in intensive care units (ICUs) predisposes patients to more hazardous events. Effective patient safety culture is related toâ€¦ (More)

Let R be a commutative ring with identity and A(R) be the set of ideals with nonzero annihilator. The annihilating-ideal graph of R is defined as the graph AG(R) with the vertex set A(R) = A(R) r {0}â€¦ (More)

- Hamid Reza Hosseini, Alireza Ghaffariyeh, Reza Nikandish
- Medical hypotheses
- 2007

Helicobacter pylori infection is one of the most common chronic bacterial infections worldwide. In the past few years, a variety of extradigestive disorders have been associated with H. pyloriâ€¦ (More)

- Reza Nikandish, Behzad Maghsoodi, Saeed Khademi, Siavash Motazedian, Reza Kaboodkhani
- Anaesthesia
- 2008

Previous studies of infiltration of local anaesthetics in children undergoing tonsillectomy resulted in conflicting results. The aim of this study was to evaluate the effect of the peritonsillarâ€¦ (More)