Showing 6 results for Rasuli
Volume 6, Issue 4 (2-2017)
Abstract
This research is aimed at evaluating relationship between job satisfaction and separation - individuation in native and non- native managers in Gilan province. Research sample consisted of 277 native and non-native managers who were selected by Morphy and Myors table for sample size according to effect size. Jaj and Bono and separation - individuation scale were used to assess job satisfaction Instruments. Results indicate that the job satisfaction of local executives is more than non-native managers. Also there is significant differences between native and non- native managers regarding separation - individuation. There are meaningful relation between job satisfaction and separation-individuation. This relation is bigger for non-native Managers. The non-native administrators can be chosen according to their performance on separation - individuation scale so that their satisfaction could be higher. Researchers also suggested for further studying structural relationship between attachment and job satisfaction.
Volume 9, Issue 1 (Number 1 - 2007)
Abstract
Various basidiomycetes and deuteromycetes, grown in liquid and solid culture media, were compared for their laccase-producing ability and for the inducing effect of soil and agricultural residues on laccase production. Laccase activity in extracts of all solid media was higher than that of the liquid media. In liquid cultures, fungal laccase activity in ex-tracts of pea (Pisum sativum) straw-treated media compared with the other agricultural residue-treated media was significantly low. The laccase-producing ability of Polyporus sp. compared with the other fungi was significantly high whereas that of Trichoderma reesei was markedly low. Laccase activity of Phanerochaete chrysosporium under liquid conditions was strikingly low, however, under solid conditions it increased more than that of the other fungi. With the addition of soil to wheat and rice straw-treated solid media, fungal laccase activity increased significantly.
Volume 9, Issue 2 (Summer 2019)
Abstract
Building skins and facades have an important role in reducing energy consumption. The double skin façade (DSF) as a passive solar system reduces significantly the heating load during cold periods. However, during warm periods or in areas with warm climates, the building’s cooling load increases due to the high temperature of the intermediate cavity. The use of shades is one of the effective approaches to building’s cooling load. The fixed shades block solar beam radiation in winter. On the other hand, movable shading devices can be adjusted in optimal angle to changing outdoor conditions in which more effective control of sky diffuse radiation may be obtained. In this paper, the effects of horizontal and vertical drop-down fixed and movable shades have been investigated on double skin facade energy consumption in office buildings. The office building and parametric modeling of shades are created using Rhino software and Grasshopper plug-in, respectively. A standard office room with the dimensions of 5m×4m and a 3m height and a southward window was examined in the modeling process. The simulation results suggest that movable shades have more efficient function than their fix state. The horizontal moving shade has also the most optimal state and has the lowest annual energy consumption. The total amount of energy consumption in horizontal movable shades, the most optimal option, is 34 % compared to horizontal drop-down fix shade, is 11.87% and 1.37%, respectively, compared to the fix and moving vertical drop-down and is 50.69% more efficient compared to double skin facade without shades.
Volume 11, Issue 2 (Summer 2023)
Abstract
Sparks of transformation in Persian and Russian literature centered on Nima Yoshij and Alexander Pushkin. Fascinated and loving poets, who firstly love their individuality and secondly love the society in which they live. Poets who cannot bear the suffering of the oppressed people and sit quietly, are looking for a way to sympathize with the people and awaken the mass of the people, Both poets spent a period of their lives in exile because of their liberating thoughts, they are still in exile in love with their homeland and the nature of their land, Sometimes they despair, but they don't let despair stop them from continuing on their way, They try again and find a way to express what needs to be expressed. With their constant presence in their poetry, Nima and Pushkin eliminate the distance between the poem and the poet, bring the poem closer to their time, and actually become one with their own poetry, Nima combines reality with nature, and Pushkin combines reality with history, and they express what needs to be expressed with a new language.
Volume 12, Issue 48 (9-2015)
Abstract
There is not enough information about postharvest physiological behavior and optimum storage temperature of cultivated persimmons in Karaj region of Iran. In this study, persimmon fruit, cv. Karaj, was harvested at mature stage and was treated with hot waters at 45 and 50°C for 20, 30 and 45 min. Besides, one lot of fruit was bathed at 25°C for 30 min as control treatment. The physiological behaviors of treated fruits were monitored during 4 months storage at 0, 2 and 5°C. Results showed that severity of symptoms, such as; skin browning index, fruit softening, fungal disease incidence and loss of color indices (L*, a*, b*), were higher in storage at 2 and 5°C than storage at 0°C. Therefore, ʻKarajʼ persimmon was tolerant to 0°C for storing purpose. On the other hand, hot water treatments at 45°C for 30 and 45 min and 50°C for 20 min maintained fruit firmness and color properties, and controlled disease incidence better than that of control and hot water treatment at 45°C for 20 min. However, hot water treatment at 50°C for 30 and 45 min, in spite of maintaining suitable colour properties, contrary with other effective treatments caused to fruit skin browning and had notociable fungal disease. Therefore, hot water treatments at 45°C for 30 and 45 min and 50°C for 20 min are the recommendable treatments for increasing postharvest life of Karaj persimmon.
Volume 14, Issue 13 (First Special Issue 2015)
Abstract
Cardiovascular diseases are a major cause of death in the world and are closely related to the dynamics of the blood and arterial wall mechanics. Not only in the cardiovascular system, but also in the whole body system, the heart is the most important organ that if the blood vessels of it blockage, heart function will impaired. Effective solutions to resolve blockage of coronary is the bypass surgery in which a replacement vessel for the blood supplying to the heart is using. So study the behavior of the vessels that use for the bypass is important. The goal of this study is the investigation of the mechanical behavior of saphenous vein by using the tensile biaxial tests. So eight human saphenous samples obtained and the planar biaxial tests were performed on the tissue specimens by applying simultaneous loads along the circumferential and longitudinal directions. Then the measured data were fitted into the four-parameter Fung-type model and also to the five-parameter Mooney–Rivlin model this could be used in finite element packages for numerical analysis. The specimens were stiffer in the longitudinal than in the circumferential direction. The specimens showed some degree of anisotropy.
