The neoclassical growth model is tested by use of PANEL data procedure in this research. In the econometric test, simoultanously time series and cross detection will be compared on the basis of PANEL data method through which their observed points increase and consequently the estimation efficiency will be increased. The examination of neoclassical growth theory has been done with reference to external & internal factors of 52 selected countries from 1960 to 2000. The independent variable of model has been selected on the basis of the result of previous research which explains the result in three separate models: developed countries, developing countries, and whole countries. These factors are such as: Gross National Products with lag of period, work force age, growth rate, education level, the change of capital accumulation and economic trade volum. The consequences of this research is that: neoclassical growth model can explain the major part of economic growth of the countries with use of internal variables. Also with the use of PANEL procedure of fixed effect, we can see the fundamental differences and structure of the growth process for different countries; and show how the economic, and social conditions affect on the growth.

Zinc has an important role in skin health and its deficiency reduces immunity to evaluate levels of zinc in squamous CELL carcinoma (SCC) and basal CELL carcinoma (BCC) of skin, we studied 44 BCC and 38 SCC cases together with 33 controls. Blood samples were taken and after separation of serum, levels of zinc, albumin and total protein were measured by atomic absorption albumin kit and reflectometer consecutively. Serum globulin levels were estimated by subtracting albumin from total protein levels. Zinc levels were significantly lower in cancer cases than control (P<0.001). Mean serum albumin of BCC cases was significantly more than controls (P<0.01), but in BCC cases was not significantly different. Significant correlations were seen between levels of serum zinc and albumin of SCC (r=0.507, P<0.01) and BCC(r=0.43, P<0.01) patients and controls(r=0.35,P<0.01). Mean globulin levels in cancer cases were significantly lower than control group (P<0.01).We concluded that serum zinc and globulin levels decrease in BCC and SCC of skin.

Milk thistle (Silybum marianum (L.) Gaertn) belonging to the Asteraceae family and known for its valuable secondary metabolite, silymarin. In order to get the CELL suspension culture of Silybum marianum, the combination of 2,4-D and BAP hormones each with five different concentrations (0, 0.1, 1, 2 and 5 mg/L) and 3 different seedling explants (cotyledon, hypocotyl and root) was used to callus formation. High-quality callus was observed in eight different of hormone-explant combinations. Successful CELL suspension culture was achieved only by using callus created from cotyledon explants treated with 0.1 mg/L 2,4-D and 5 mg/L BAP. Furthermore, the study examined the effects of 2% and 4% Serendipita indica CELL wall extract as an elicitor on silymarin production in CELL suspension culture at three different inoculation times (24, 48, and 72 h). After 48 h of inoculation with 2% fungal extract, the highest level of silymarin (199 ppm) was observed, which was significantly different from the control (46 ppm). The silymarin content of CELLs increased over time through elicitation with 4% fungal elicitor, while no similar pattern was observed with 2% fungal extract. Based on the results, the CELL wall of S. indica can significantly enhance the amount of SLM in the CELL suspension culture of S. marianum.

Basal CELL carcinoma is the, most common skin cancer that has nodular, superficial, micronodular, Morpheaform, pigmented, metatypical and fibroepithelioma of Pinkus subtypes. In this report, we evaluated the efficacy of cryosurgery with liquid nitrogen for basal CELL carcinoma in three patients. The response was good and patients were followed regularly. There were no recurrences after 25 months follow-up. This method is fast and appropriate for certain types of basal CELL carcinomas.      

In this study a 31 y/o woman who was housewife, came from Mazandaran and lived in Behshahr is presented. Patient's complaints were diarrhea, bloating, abdominal pain and weight loss. Abdominal radiography showed loop dilatation. In primary Para clinic assessments she had Alb: 2.8, Ca: 6.4, P: 2.3 and PTH: 201. Considering malabsorption in early evaluation, upper endoscopy was done. Intestinal folds were disappeared in second and third part of duodenum in endoscopic view and duodenal biopsy was done. Then pathological assessment revealed a large accumulation of intraepithelial lymphocytes and obvious villus atrophy that was accordant to celiac sprue. She was advised to be on gluten free diet. After about 1 month, She was referred because of sever lower extremities edema. Serum albumin was checked that was 2. Enlarged mesenteric lymph nodes were detected in sonography. Considering non- responding treatment, IHC staining of intestinal biopsy was performed with celiac sprue complication suspicion.Therefore the patient was referred to chemotherapy center with the diagnosis of T-CELL lymphoma following celiac sprue. She was spent 6 course chemotherapy with CHOP regimen and radiotherapy.

Protective steel doors are widely used in buildings due to their high resistance against the impact loads. However, its heavy weight has been always considered as a major drawback for these doors. In this paper, a new optimized stiffened impact-protective steel door incorporating sandwich PANEL with aluminum foam core (OSSA) is examined. This door consists of two face sheets, main and secondary stiffeners, and aluminum foam as the inner core. In order to optimize the door, at first the rigidity and weight functions of the stiffened steel door were extracted. Then an optimal door weighing 42% less than the primary door was obtained. Due to the high energy absorption capacity of the combined foam core and stiffened steel door structure, the use of aluminum foam core in the optimized steel door was proposed. By doing numerical analysis, and depending on the thickness of the face sheet of OSSA, 20 to 32% reduction in the maximum displacement was observed. The results also showed that, with 67% increase in the peak overpressure, OSSA has kept almost the same maximum displacement as that of the steel door without an aluminum foam. In other words, by using aluminum foam core in the optimized stiffened door, the door will resist 67% more impact load.

Primary cutaneous CD30+ T CELL lymphoma is a rare lymphoma originally in and confined to the skin. These lymphomas usually present as a large solitary and often ulcerated nodule. Its prognosis is good and has a good response to radiotherapy. We report a 34-year-old man, who had primary cutaneous CD30+ T CELL lymphoma on his face, which presented as an ulcerated nodule.    

In this paper, the strength analysis of composite sandwich structures under buckling load as well as composite polyurethane foam core in composite sandwich structures has been studied experimentally. For better performance of the shell and core in the sandwich structure as well as to increase their strength against buckling compressive load, a reinforcer with new geometry of hourglass and square with foam and without foam has been used. Having a negative Poisson's ratio and greater flexural stiffness as well as maximum load bearing capacity is the reason for using hourglass geometry. The new VARTM method has been used to create better and more uniform quality samples. The results of this study show that corrugated sandwich structures with hourglass filled with polyurethane foam withstand more load against buckling load and also have good efficiency in energy absorption. In a foamless composite sandwich structure, the core is distorted (separation of the shell from the core), and local buckling occurs due to the empty core. While in the sandwich structure with foam, due to the presence of foam in the core, the distortion of the structure is prevented. Also, despite its light weight, foam is able to withstand the compressive load due to local buckling. As a result, the structure has only suffered general buckling.