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province, who were employed in 1400. From the statistical population, 120 satellite employees of Bushehr province were selected by available sampling and studied. Hudson Sexual Satisfaction Questionnaire (ISS), Marital Intimacy (MIS), Adams & Jones (1997) Marital Commitment (CPQ) and Christian and Salawi (1984) communication patterns were used to collect data. After collecting and extracting data, participants' scores were analyzed using Pearson correlation coefficient and multiple regression analysis. The results showed that there was a significant positive relationship (0.01) between sexual satisfaction and marital intimacy with marital commitment of satellite employees and a significant positive relationship (0.01) between the components of reciprocal constructive relationship with marital commitment and reciprocal patterns of expectation / withdrawal and avoidance. There is a significant negative relationship with marital commitment (0.01). The results also showed that the dimensions of family communication patterns (reciprocal constructor, mutual expectation / withdrawal and avoidance), sexual satisfaction and marital intimacy significantly have the power to predict marital commitment in satellite employees.

Backgrond: Pharmaceutical products, particularly antibiotics such pollutants are evolving due to the cumulative effects, adverse effects and drug resistance is a major concern in the control environment. The purpose of this work is to investigate the feasibility and potential of iron nanoparticles in the aqueous solution being removed antibiotics.
In this study, the performance activated persulfate with zero-valent Zinc nanoparticles in the presence of ultrasound in the analysis of antibiotics was investigated. The effect of process parameters such as pH of the solution (2.97-10.53), concentration Potassium persulfate (194.33-1200mg/l) and the zero-valent zinc (12.73-147.27mg/l) in reaction time 0-180 min using a batch chamber ultrasonic were studied. A statistical procedure was used to optimize the parameters of the RSM model. Antibiotics are measured based on COD vials and DR-5000 spectrophotometer was used.
The results showed that the initial pH of the solution is the most important influential parameters. The addition of potassium persulfate and zero valent zinc in the samples was enhanced performance. Optimum efficiency achieved in 50 mg/l concentration antibiotics, potassium persulfate 1200 mg/l, the zero- zinc 120 mg /l, pH 4.5.
The results of this study demonstrate acceptable performance persulfate activated process with zero-valent iron and zinc nanoparticles on ultrasound in the presence of antibiotic.

Chemical dyes used in the textile wastewater besides having harmful effect on the environment, have carcinogenic and mutagenic effects. Methylene blue has harmful effect on living organisms in short period of exposure. The goal of this study was optimization of the catalytic ozonation process by pumice modified by magnesium nitrate in removal of methylene blue dye based on Taguchi statistical model.
In this experimental study ozonation process was in a batch ozonation reactor. The prepared pumice was crushed and pulverized by standard ASTM (American Society for Testing and Materials) sieves at range of 70 mesh, then modified by magnesium nitrate. Effective factors such as reaction time, initial dye concentration, adsorbent dose, and initial pH at 4 different levels were considered using an L-16 Taguchi method. Residual concentration of contaminants was read using a spectrophotometer at a wavelength of 663 nm. Analysis of data was performed using one- way variance and calculation of S/N (signal- to- noise) rate.
The results showed best conditions for removal dye were at contact time of 15 min, pH of 10, dye concentration of 50 mg/l,and adsorbent dosage of 0.7 g/L and efficiency of dye removal was 98%. Analysis of variance results indicated that the reaction time was the most important variable influencing the dye removal percentage with the contribution value of 51.8% and pH was the least important variable influencing the dye removal with the contribution value of 3.8%
The results showed that ozonation process can be a selective method to reduce the concentration of pollutants in textile wastewater effluent.

Xylene is a volatile organic compound That cause central nervous system disorder and suspected cancer. Concern of occupational exposure to volatile organic compounds (VOCs) has been increasing. Thus before being discharged to the environment, it must be treated from polluted air stream.
The research study is of the experimental type and was carried out on a laboratory scale. The experimental equipmen including of an air compressor, silicagel filters and activated charcoal, Syringe Pump, an ozone generation and a fixed bed reactor. The sampling, xylene analyzing in samples were done with 1501 Niosh Manual Analytic Method by GC equipped with FID detector The performance of catalytic ozonation process was compared with that of single adsorption and ozonation in removal of several concentration of xylene under the similar experimental conditions.
The results indicated that the catalytic ozonation concentration increased from 50 to 200 ppm, absorption break point and removal of xylene from hybrid reactor decreased from 12 to 8 h, while this time was between 9 and 5 h for pumice. When pumice and ozone come together, their synergistic effects increased on xylene degradation. Also the efficiency of absorbent decreased with the concentration increase of xylene.
With regard to high efficiency of catalytic ozonation process and increasing the xylene removal, the catalytic ozonation process is suggested as a promising and alternative technology for elimination of VOCs from the polluted air stream.

Background and Chemical dyes are widely used in textile industries and have harmful effects on the environment. They also contain carcinogenic and mutagenic substances. The goal of this study was optimization of the catalytic ozonation process using bone char ash modified by magnesium oxide in removal of reactive black 5dye from textile wastewater based on Taguchi design. In this study ozonation was performed in a batch ozonation reactor. In order to remove the dyes, Bone char ash (BCA) was modified by magnesium oxide. The effect of various parameters such as reaction time, initial dye concentration, adsorbent dose, and initial pH at 4 different levels were investigated using an L-16 Taguchi method. Analysis and interpretation of data was done using Minitab V.16. The optimum conditions for removal of dye were found to be contact time of 20 min, pH 8, dye concentration of 50 mg/l, adsorbent dosage of 0.3 g/L. The efficiency of dye removal was 98% and COD removal was 85%. Analysis of variance indicated that the dye concentration was the most important variable influencing the dye removal percentage (51.8%) and pH was the least influencing variable (3.8%) in removal of dye. The results showed that ozonation process was an effective method in reducing the concentration of pollutants in textile wastewater effluent.

Mal de Meleda is a rare autosomal recessive transgredient keratoderma. Onset is in early childhood, and the development of hyperkeratosis is preceded by erythema. Patches of waxy ivory-yellow hyperkeratosis extend across the whole palms and soles, and on to the dorsal surfaces of hands and feet. Similar lesions of knees and elbows may develop.We describe an 18 year old man with the diagnosis of Mal de Meleda who shows the typical Gloves and Socks presentation, hyperhidrosis and fibrotic bands (Pseudoainhum) in many of the fingers and toes.

Allergic and irritant compounds are frequent in nature, and the environmental allergic factors which can induce or exacerbate eczema are different and often unknown in different areas. The aim of this study was to determine the frequency of contact dermatitis in patients with chronic dermatitis referring to dermatology clinics in kerman. In this descriptive study, standard patch test containing 24 allergens was done for 156 cases (56 males and 69 females) with confirmed chronic dermatitis who had been referred to Afzalipoor Hospital Dermatology Clinics. Evaluation of the results was done for every case 24, 48 and 72 hours after application of the patch test. In whole, 153 positive patch tests were seen in 66 (52.8%) cases of 125 patients who had been examined. The most common allergic agent was nickel sulfate detected in 20 (13.1%) patients (17 females and 3 males). The hypersensitivity reaction to this agent was significantly more common in females than males (P<0.05). Potassium dichromate with frequency of 11.1% (12 males and 5 females) was the second common allergic agent and males showed significantly more positive reaction to this agent than females (p<0.05). There was no statistically significant difference according to the age and sex between groups with positive and negative patch test results (P>0.05). As the causative agents of contact dermatitis are different in various areas, by doing patch test in each area the allergic agents can be detected for more appropriate preventive measures and treatment strategies. In this study, the first and second common allergens were respectively Nickel and Chrome compounds. Thiorum, Cobalt, benzocaine and theazolin compounds were in the third rank.