The ,  ,  , study ,  ,  , of ,  ,  ,  ,  , archeological ,  ,  ,  , documents ,  ,  , during ,  , archaeological excavations has always been a means to discover the relationships, solidarities, and interactions of prehistoric peoples and tribes. As we know, the first empires in human history were established at the beginning of the first millennium BC, when the civilization of the Iron Age of Guilan took place. The three Near East countries i. e, the Urartu, Ilam and Assyrian Empires in the first millennium BC, were the first ones claiming the “, World Empire”, . Urartu was partially succeeded in unifying all of the Armenian plateau (eastern Anatolia) and part of the Transcaucasian. We have very little knowledge of Ilam. However, we have much to learn about Assyria, which was at its peak as the first “, world empire”,to encompass much of the civilized world of the age. The attempt in this article is to respond to two basic questions by studying and analyzing the shape and visual characteristics of the metal cups discovered from two given basins, namely Marlik and Hassanloo. First, what are the common aspects of Hassanloo’, s and Marlik’, s metalwork, and second, what kinds of effect do the specific characteristics of these dishes reflect from the adjacent tribes and contemporary neighbors of Iran. The method of gathering resources has been library (inductive), In so doing, the researcher in this descriptive-analytical research classified and examined twelve samples (two from Hassanloo and ten from Marlik) And he explains the ways they share and differentiate and presented the results into the tables. In this regard, these cups are first identified and presented in terms of form and content and then body decorations are comparatively shown and identified. Iconic decorations can be examined in two categories: iconic-abstract and iconicnatural. The decorations of the containers studied in this paper are divided into two iconic-abstract including plant, animal, human, and pure abstract motifs consisting of geometric and non-geometric designs. One of the most important findings of this research is the study and comparison of the discovered metal cups from the excavations of south of Caspian Sea and Lake Urmia in terms of visual structure, executive technique, method of construction and content of their designs reveal unity and correlation in ethnic, cultural and inter-ethnic roots among inhabitants of the ancient hills of Marlik and Hassanloo in the late second millennium and early first millennium BC. Further reflection on the design of these cups traces the connections and influences of these ancient regions with the northern Caspian basin and ancient hills located in contemporary southern Russia and the pres-ent Caucasus and areas around Lake Van and the northwest-ern region of present Iran,i. e., the Urartu. It also explains the culture of Lorestan and Silk Kashan from the south and west. Drawn upon the artistic findings and characteristics taken from the discoveries of the Marlik Cemetery, it can also be claimed that these works were influenced by the features of Assyrian art as well as Urartu’, s, especially in Hassanloo and Mannea, one of its allies.

In late June 2013, because of sudden and unjustified increase in mortality of apparent healthy fish in Hasanloo dam cage culture, random sampling was convicted from a live dying and dead fishes. Forty fishes (20 alive and 20 dead fishes) from two cage with the weight of 200-300 gr were sampled. Samples were sent to private factor laboratory ice pieces for evolution. Some physicochemical parameters of Hasanloo dam water including nitrite, nitrate, ammonium, soluble solid materials, temperature, dissolved oxygen and pH was measured. To investing the probability of bacterial, fungal and parasitic discover outbreaks sample were taken from the kidney, gills and skin of fish. The result of different investing revealed the presence of algal bloom, oxygen shortage, executive problems and fishing net fountain obstruction due to accumulation of planktons and suspended material. Because of increase in light intensity, nutritive substances level, warming of water temperature and static suability of water hydrological status, algal blooming had occurred in Hasanloo dam that not only destroyed the gills of fish but also created competition for soluble oxygen at night with some phytoplankton species causing hypoxia and death of salmon in the breeding farm. The result of general bacterial cutler was negative and mild secondary infection with S aprolegnia species was detected in PGYEA culture. The result of liver histopathology indicated the presence of hepatic ceroidosis because of non-standard diets with high levels of carbohydrates. Gill blade inflammation and hyperplasia was the observed. Due to high amounts of ionized ammonia among culture nets resolving from summer mortality syndrome.

Infection with Diplostomum spathaceum in 120 fishes (phytophage, common carp and Caras) in West Azerbaijan Hasanloo reservoir was evaluated from spring to winter in 2008. The results indicated that 70% of fish (84 fish) showed infection with this parasite which presents a high rate of infection in the fishes in this water resource. Comparing seasons reveals the highest infection rate of 96.7% in summer and the lowest rate of 46.7% in winter. The range of parasite number was between 1 and 259 with the mean of 28.63, standard deviation (S.D.) of 4.98. In addition, according to the statistical evaluations, there are significant differences between age and weight. The results show the increase in weight and age of fishes, and percentage of infection rate has increased too.

The purpose of this research is to investigate the effects of entrepreneurship with a focus on small businesses in the prosperity of sustainable rural tourism in Hasanlu district. The research method is applied and quantitative. The statistical population of the study is Hasanloo village. According to Cochran's formula, 256 people were selected by stratified random sampling method. In a small part, a researcher-made questionnaire was used and validity with expert opinions and reliability to Cronbach's alpha was 0.876. Structural equation method and PLS2 software were used for data analysis. The results showed that the use of partial quadratic method showed The economic, socio-cultural and environmental dimensions each have impact coefficients of 0.711, 0.151 and 0.115, respectively. It can be said that there is a positive and significant relationship between the dimensions of rural identification and entrepreneurship. Finally, using the good fit indices, it was determined that the model is in a good condition in the indicators and is approved.

Background: Providing a proper learning environment promotes motivation, satisfaction, and an overall positive perception in students; therefore it is essential for training skillful proficient doctors. Hence, the present study aims to assess the viewpoints of medical students on learning environment, field of study, career prospects, and the correlation between them. Methods: This study is a descriptive cross-sectional correlational study with a sample size of 165. Data was collected through standard questionnaires of DREEM to assess the learning environment as well as the Hasanloo et al. questionnaire to assess attitudes toward the field of study and career prospects. Data normality was measured using Kolmogrov Smirnov test. Correlation between attitude toward learning environment, field of study, and career prospect was evaluated by Pearson test. Results: The mean total score of 97. 83 obtained in DREEM test, indicated a semi-optimal environment and did not show a significant difference in preclinical, and clinical students. Scores regarding the perception of the field of study and career prospects were 31. 60 and 21. 20, respectively, which indicates the students' optimal perception of the field of study and career prospects. Career prospect' score in preclinical students was higher than clinical students (p <0. 05). Pearson test showed a positive correlation among attitude toward learning environment, field of study, and career prospect. Conclusions The results of this study showed that students' perception of the learning environment is semi-desirable and needs planning for improvement that can be effective in the development of attitudes toward field of study and career prospects too.