Today, the specific absorption rate has become an important and necessary measurement when designing implementing any type of antenna. In recent years, various devices have appeared that use different frequencies for wireless communication systems, which are a source electromagnetic radiation. The M-slot antenna is designed in this paper to operate multi-band communications using computer simul...

Introduction: Beta-carboline alkaloids of P. harmala are shown to have immune-modulatory effects in several studies. Extracts of this plant have significant anti-inflammatory effect via the inhibition of some inflammatory mediators including PGE2 and TNF-α. In postmortem studies, structural alterations to the cerebellum have been recognized, including Purkinje cell loss being re...

Roads are among the most widespread signs of man’s presence around globe. From simple low traffic trails to wide and highly used highways, roads have a array effects on wildlife. In present study, we tested how habitat reduction by may affect space use movement patterns Cabrera vole ( Microtus cabrerae ), near-threatened Iberian endemism, often living road verges. A total 16 voles were successf...

An equivalent circuit model for predicting the frequency response of a square ring slot frequency selective surface (SRS-FSS) for normal incidence is described. The proposed FSS consists of an array of square patches centered within a wire grid. The presented circuit model is formed by the impedance of the wire grid that is parallel with the impedance of the patch array, also the mutual couplin...

A modified circular patch antenna design has been proposed in this paper, the bandwidth of this antenna is optimized using the genetic algorithm (GA) based on fuzzy decision-making. This design is simulated with HP HFSS Program that based on finite element method. This method is employed for analysis at the frequency band of 1.4 GHz- 2.6 GHz. It gives good impedance bandwidth of the order o...

The capsaicin 8% patch can effectively treat neuropathic pain, but application can cause discomfort or a burning sensation. Until March 2013, it was recommended that patients be pretreated with a topical anesthetic, for example lidocaine, before capsaicin patch application. However, speculation existed over the need for pretreatment and its effectiveness in alleviating treatment-associated disc...

contact dermatitis is frequent skin pathology and eyelids are one of the more frequent locations of this pathology. the objective of the present work was to study the population distribution of periocular dermatitis, determine the allergens which most frequently indicate positive in patch tests and in provocative use tests, and analyse the clinical relevance of the positive tests. patients with...