The Kharsare intrusive mass (South of Ghorveh) is located in the middle part of the Sanandaj– Sirjan zone. The batholith comprises three plutonic units including gabbro-diorite, granite and syenite. In addition, the hybrid rocks with a lot of mixing and minling evidences (including lobate or/and ellipsoidal micro granular mafic enclaves sometimes with chilled margins in granite or in hybrid rocks; net-veining granite; and synplutonic brecciated mafic dikes) crop out in interaction zone between granites and gabbros. The calc-alkaline and metaluminous gabbro-diorite and High-K calc-alkaline and peraluminous granites emplaced in Late Jurassic, simultaneously. The peraluminous A-type syenite formed later and intrude two above mentioned plutonic rocks. Geochemical features suggest that gabbro-diorites and granites formed in an active continental margins. It seems the pioneer mafic magma formed in a subduction setting by partial melting of metasomatized mantle. It ascent and emplace in lower crust to produce the granitic melt. The mingling and mixing evidences that may support local crustal contamination of the mafic melt. The younger syenite is resulted from heating by intrusion of the mafic magma in the end phase of continental arc magmatism.

Literary works, doubtlessly, affect each other, and no text is independent of another. This dialogue and effectiveness leads to the dynamism of literary works. The Syrian writer, Zakaria Tamer, is among the authors who sketch the position of modern human and their lack of identity by his special techniques. In this article, the series AR- Ra’dhas been studied based on the intertextual relations creatively made with literary, historical and especially the Holy Quran using an analytical-descriptive method of research. Generally, Tamer makes use of all possibilities, especially of ancient heritage, to describe the crises the modern human faces. The author has benefited the Holy Quran which is the most precious and comprehensive literary, religious and historical heritage, in a way that the title of the story series and the themes discussed, remind the readers of the Surah “Ar-Ra’d” and the concepts brought up in it.

Introduction: Many businesses were challenged by the outbreak of the Covid-19 pandemic in early 2020 worldwide. Meanwhile, the tourism industry was among those industries that were affected the most by the pandemic, suffering huge losses economically. Therefore, considering the restrictions imposed by governments on tourists’ travels to counter the spread of the virus, turning to virtual tourism can partially compensate for some of the losses incurred in this regard. Goal: Investigating the potential tourists' attitudes toward AR applications, their intention to use them in their future travels, and, similarly, their intention to recommend these applications to others. Methods: The required data were collected via online questionnaires using the convenient sampling method. The research questions were then analyzed via the SPSS software using a binominal test. Findings & Results: The results indicated the positive attitude of the respondents and their high willingness to use and recommend this application to others. Conclusion: The findings of the study suggested that the respondents had a positive attitude towards using AR-based applications and that they were willing to use them for their future travels. Moreover, it was found that they were ready to recommend such applications to others. Therefore, AR technology could be regarded as an opportunity for marketing managers of tourist destinations to use to maintain public awareness of their destinations’ brands during the lockdown imposed upon the outbreak of pandemics such as covid-19. Moreover, this new technology can help flourish tourist destinations by creating added value for tourists.

The classical integer valued first-order autoregressive (INAR (1)) model has been defined on the basis of Poisson innovations. This model has Poisson marginal distribution and is suitable for modeling equidispersed count data. In this paper, we introduce a modification of the INAR (1) model with geometric innovations (INARG (1)) for modeling over dispersed count data. We discuss some structural mathematical properties of the process comparing with classical INAR (1). Also, the superiority of the model in contrast with the INAR (1) is shown by some real time series.

Background: Infertility is a multifactorial disease. Hormonal disorders and genetic factors are important in female infertility. Development and maturation of ovulation are depending on the molecular signaling pathways in response to androgens. Over hundreds of mutations leading to resistance gene function in androgen receptor (AR) has been recorded. One of them is polymorphic region 5' UTR. Thus regarding to the role of androgen receptor in infertility, the aim of the present study was to investigate the association between gene mutations AR and infertility in Iranian women.Materials and Methods: In this study of 50 infertile women and 80 healthy women as a control, blood samples were taken. After extraction of DNA, PCR method was used to determine the AR gene mutations.Results: In the present study in '5UTR area at position+25 androgen receptor gene a T nucleotide deletion was observed., therefore single nucleotide mutations did not change in the androgen receptor gene expression, so indicates the lack of communication between the AR gene mutations in the promoter region of 23 to 214+in women with infertility. According to the results of this study are significant differences between the two groups of patients and healthy women was not found (P=0.5).Conclusion: Results indicated no correlation between mutations in the promoter region of 23 to 214+AR genes in the population studied women with infertility.

This paper is concerned with the discrimination between two stationary AR(1) plus noise processes in the time domain approach. The distribution of the discriminant function, when the differences between two stationary processes is concentrated in their variances rather than their means, leads to a linear combination of one degree of freedom chisquare random variables. The coefficents are calculated numerically. An analytic method is given by other investigations for ARMA processes, and an extension is given here for AR(1) plus noise processes which have two errors rather than one. The weights and cumulants of the discriminant function are compared using a numerical method

The subject of radiation damage in silicon by plasma and electron beam technique has been investigated for many years. Modification for having particular surface topography is also sometimes desired specially in those experiments that ion interaction with surface is very sensitive to the surface topography. In our previous work in order to study the electron bombardment effect on silicon, we used our new design electron source. In this paper, silicon samples were bombarded by 30 keV argon ions on normal to the surface with doses in the 1×1016-2×1017 Ar+/cm2 range. Topographical changes induced on silicon surface, generation of blisters and evolution of them at different doses observed by atomic force microscopy. Measurement of mean surface height show that for doses greater than 1×1017 Ar+/cm2 the height decreases because of sputtering. The optical properties of samples after Ar+ irradiation measured by a UV-Vis-NIR spectrophotometer.

Oshnaviych plutonic complex (OPC), the western member of Urumiyeh-Golpayehgan intrusivc plutons is located in northern part of Sanandaj-Sirjan Zone. OPC, exposing in an area of about 700 km2, comprises 10 plutons that can be divided into three suites, i.e. diorite, granite and alkali syenite -alkali granite, Dioritic bodies are thc oldest intrusive rocks of the region, which on the basis of the field study, their relative age of emplacement is estimated to be Post- Jurassic and Pre-Miocene. However, with respect to the age of other similar intrusive bodies in Naghadeh area, they are most likely of Post Early Cretaccous - Pre Miocene age, Hybrid intrusive rocks, occurring at the contact of dioritic and granitie rocks may suggest a simultaneous emplacement of both magmas. Syenitic pluton from alkali granite-alkali granite suite has intruded dioritic and granitie rocks, in contrast, flourine bearing alkali granite pluton from this suite shows no contact with other igneous rocks in the area. K-Ar age determinations obtained on amphibole specimens from diorite suite are 91.9±2.3, 94.1±2.3 and 100±2.4 Ma, and on biotite specimens from granite suite are 100±1.5 to 98.9±1.5 Ma. Chronology study using same method on arfvedsonite specimens from syenite pluton shows 78.9±3.1, 79.6±1.9 and 81.7±2.0 Ma and on K-fledspar samples of fluorine bearing alkali granite pluton from the alkali syenite-alkali granite suite presents 76±3.4 and 77.1±1.8. Therefore, based on field evidence and K/Ar age dating, OPC presumably formed during two episodes: granite and diorite suites formed simultaneously at about 100 Ma, then plutons of alkali syenite-alkali granite suite emplaced at about 80 Ma. 

In this study, tungsten disulfide nanostructures are synthesized on the Si/SiO2 substrates by thermal chemical vapor deposition in a three-zone furnace. For this purpose, sulfur and tungsten oxide powders are first placed under argon gas in the first and third regions of the furnace at 220 and 1100 °C, respectively. A scanning electron microscope is then used to evaluate the morphology of the grown layers. The images confirm the growth of WS2 hexagonal flakes. The samples are then placed in a ceramic plant in the center of a single-zone furnace for re-annealing. The grown layers are reheated under different gases of Argon, Argon/Hydrogen, Oxygen, and Ammonia/Water at 450 °C for 30 minutes. To evaluate the annealing effect, X-ray diffraction, Raman spectroscopy, and Ultraviolet-Visible spectroscopy are employed. The results confirmed the effect of the Argon/Hydrogen atmosphere on the improvement in the optical and crystalline properties of the WS2 synthesized layers.