Introduction: Supplying healthy blood and blood products for patients is amongst the high-priority goals of every country in the world. It is evident that meeting this goal needs a large organization with ideal human resources and equipments. Improper ordering of blood by hospitals and medical centers not only increases the Iran Blood Transfusion Organization expenses, but also prevents proper ...

Background: Diltiazem is a calcium channel blocker that can prevent absorption by myocytes and decrease the tone of internal anal sphincter. Thus, it be used for treatment fissures; however, its effect on post-hemorrhoidectomy pain unclear. Accordingly, current study aimed to evaluate topical diltiazem pain. Methods: This cohort included 50 candidates hemorrhoidectomy referred Shahid Mohammadi ...

More than 50% of Parkinson’s disease (PD) patients exhibit freezing of gait (FoG) characterized by a sudden and transient inability to initiate or continue walking (1). The pathophysiology of FoG is still unknown, particularly due to the difficulty in reproducing this symptom spontaneously in the laboratory, either in humans or in animal models (2, 3). A current hypothesis proposes that FoG cou...

Deep learning methods have achieved promising results in crop mapping using satellite image time series. A challenge still remains on how to better learn discriminative feature representations detect types when the model is applied unseen data. To address this and reveal importance of proper supervision deep neural networks improving performance, we propose supervise intermediate layers a desig...

The theory of local homology modules was initiated by Matlis in 1974. It is a dual version of the theory of local cohomology modules. Mohammadi and Divaani-Aazar (2012) studied the connection between local homology and Gorenstein flat modules by using Gorenstein flat resolutions. In this paper, we introduce generalized local homology modules for complexes and we give several ways for computing ...

Aim: The aim of this study was to examine the effects materials used and depth extension into pulp chamber on stress distribution in mandibular molar endodontically treated teeth with endocrown restoration using three-dimensional (3D) finite element analysis (FEA). Methodology: Three-dimensional models were obtained at two different depths by taking a tomography root canal-treated tooth extract...

association of cluster headache and secondary blepharospasm bagheri a, md*; mohammadi m, md; khosravi fard k, md; harooni g, md ophthalmic research center, shahid beheshti university of medical sciences, tehran, iran * corresponding author: [email protected] purpose: to report a case of cluster headache associated with secondary blepharospasm and its management. case report: a 37-year-old ...