Alkanes serve an important role as benchmark system in molecular electronics. However, a large variation the conductance values is reported literature. To better understand these fluctuations, this study we measure data sets (up to 100 000 breaking traces) of series alkanes with different lengths and anchoring groups using mechanically controlled break junction (MCBJ) technique. Employing unsup...

background: salmonella is one of the causes of food-borne illnesses worldwide resulting in a wide range of human diseases. the aim of this research was to study molecular epidemiology and antimicrobial resistance of salmonella spp. isolated from resident patients in mazandaran province, northern iran. methods: totally, 51 stool samples were collected from patients in 20 outbreaks recorded in he...

this study was carried out to determine the protein and carbohydrate molecular structure of sorghum cultivars using fourier transform infrared spectroscopy (ftir) with multivariate molecular spectroscopy analyses. sorghum cultivars included: 1- kimia, 2- sepideh, 3- m2 and 4- m8. protein and carbohydrate molecular functional groups studied included: peak area and height amide i, amide ii, α-hel...

Background: Psoriasis is a common and genetically determined skin disease, which is frequent throughout the world. Objective: To perform a descriptive clinical study of 200 cases of psoriasis in Ahwaz. Patients and Methods: This study was performed from November 1997 to April 1999 on 200 psoriatic patients attended a private skin clinic in Ahwaz. Data were collected from patients and entered in...

multiple sclerosis (ms) is one of the most important autoimmune diseases recognized by demyelination and axonal lesion. it is the most common cause of disability in the young population. various immunomodulatory and immunosuppressive therapies, including different formulations of interferon beta (ifnβ), glatiramer acetate (ga), mitoxantrone, and natalizumab are available for this disease. howev...