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Abstract In many archaeological excavations, bone has been found in tow forms. In the form of tools and in the form of row material. Therefore, bone has been studied in several points and gives many beneficial information to researchers. In previous excavations less attention has been paid to the bones and other remains of human and animals, for example teeth and crown. These findings are now collecting and recording carefully. pale biologists, anthropologists, zoologists, and pale pathologists are surveying the information about economic, social and cultural condition in ancient society. In this research we will survey several applications of bone in the knowledge of antiquarian culture.

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Aims: The lands of Abbas Abad have a special place and position in the city of Tehran, and for this reason, during the last half century, it has always been considered by decision makers, planners, planners and urban designers. The urban plans presented for these lands, in addition to the design-spatial aspects, contain special ideological dimensions that may not be obvious at first glance. Understanding and explaining these dimensions is the main purpose of this forthcoming article.
Methods: In order to better understand these two aspects, the method of discourse analysis is used. Accordingly, relying on a structuralist approach based on linguistic teachings in the face of existing documents, the two parts of intra-lingual and extra-lingual factors are opposed to each other.
Results: Based on the methodological approach of the article, on the one hand, intralingual factors include design-spatial aspects of the design and on the other hand, extralinguistic factors related to its ideological aspects.  Accordingly, it is shown that the existing ideas in the design-spatial dimensions of each of the proposed plans are an attempt to realize a part of the ideological dimension of this plan; Which, ironically, can be seen in their first perspectives.
Conclusion: Despite the formal differences in the spatial dimensions of urban plans of Abbas Abad lands in the two time periods considered in the article, each of these plans has a specific and unique ideological logic. Follows himself; Which is clearly tied to the initial perspectives of the designs.

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Background: The main objective of this study was to determine the prevalence and antimicrobial resistance profiles of the main bacteria which are responsible forurinary tract, blood stream, cerebrospinal fluid, lower respiratory tract, and wound infections in Hamadan province in the west of Iran.
Materials and Methods:In this study,a total of 773 urinary tract, 273 blood stream, 13 cerebrospinal fluid, 408 respiratory tract, and 147 wound positive samples were collected from patients who referred toBesat hospital from April 2013 to October 2014.Antibiotic susceptibility testing was performed by Modified Disk Diffusion Method (MDDM) against different classes of antibiotic.
Results: The most common pathogens isolatedfrom urine tract, blood stream, cerebrospinal fluid, lower respiratory tract, and wound infections wereE. coli 425 (54.9%),S. aureus 68 (24.9%),Klebsiellaspp. 3 (23%), P. aeruginosa 110 (26.9%), and S. aureus 30 (20.4%) respectively.The overall prevalence of resistance to the antimicrobial agents testedin various clinical specimens is discussed in this study.
Conclusion: The high resistancerate was observed in our study to most used antibiotics. Therefore, setting up a comprehensive surveillance systemis need to evaluate the distribution of organisms isolated and their drug resistance pattern over different period of time and place of Iran.

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‘Love’, which has been so generously bestowed by God upon the inner and outer worlds of human beings is a fundamental and pivotal issue; since it has its roots in the nature of man and the essence of life, and attracts them subconsciously. Pluto (270 AD, p.203 or 204) and Molana (604- 672 Lunar) are among those thinkers, who have talked about and artistically elaborated on love and its related concepts. Influenced by the different thinking atmospheres of their time, their incompatible civilizations as well as other variables of their time that have differently affected them, the two high-minded elites, who had greatly affected the thinking of other thinkers educated by them, were led to view love differently. The examination of the reflections of Neo-platonic thinking in the literary and theosophical texts including Molana Jalal-o-Din Balkhi’s Masnavi is important in many ways, and the important phenomenon of love is a profound and mysterious concept that, in a way, connects Plato’s theosophy with that of Molavi. Certain concepts in the reviewed works of these prominent characters, which have sometimes been taken as identical and influenced by each other, do seem different in some cases.  Despite a huge time gap –almost a millennium- between the writing time of “a collection of Pluto’s woks” and Molana’s Masnavi”, this paper aims to compare and contrast the concept of love in these two works through the library method of research using descriptive, inferential and analytic approaches to scrutinize some manifestations of similarities and differences between the viewpoints of these outstanding figures in the realm of insight and wisdom.

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Background: The global control of the drug resistance tuberculosis has remained as major challenge. The present study was the first review study in the Middle East region in order to determine levels of Mycobacterium tuberculosis resistance to the first-line anti-TB drugs among both new and previously treated cases.
Materials and Methods: The computer-assisted search was performed by using PubMed, Google Scholar, Scopus databases and related keywords. Within the time span of 1981-2014, a total of 480 articles were collected on the antibiotic resistance rates of M. tuberculosis in different countries of the Middle East region. About 63 relevant articles were selected by applying inclusion and exclusion criteria.
Results: By using meta-analyses, we determined mono drug resistance, any drug resistance, and multidrug resistance (MDR-TB) rates in both new and previously treated TB patients living in different parts of the Middle East. Other aspects related to patients, antimicrobial resistance, and methods used to assess the resistance rate were also analyzed.
Conclusion: The present study revealed that in comparison with the global average rate, the prevalence rate of drug resistant TB, especially MDR-TB, may be increasing in the Middle East. Therefore, in order to prevent the spread of drug-resistant isolates, detecting primary resistance to anti-TB drugs with the use of new rapid diagnostic methods is necessary.

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Research Subject: Nowadays, application of biosurfactants in microbial enhanced oil recovery (MEOR) have aroused much attention and several investigations have been conducted on this field. But their performance in comparison to synthetic surfactants in enhanced oil recovery has little been studied. Most of these researches are limited to comparison of one produced biosurfactant with only a chemical surfactant. To fill this gap, in this research, the potential use of a rhamnolipid type biosurfactant  in MEOR was compared to several conventional synthesized surfactants: SDS, SDBS, CTAB and DTAB.
Research Approach: Since the main goal of this research is the comparison between produced biosurfactant and conventional chemical surfactants in oil recovery, several flooding tests were conducted and involved mechanisms were investigated. All of tests were conducted in an oil wet glass micromodel saturated with heavy oil at ambient condition. Injected solutions were prepared at critical micelle concentration of surfactants. During the flooding tests, high quality pictures were taken with a camera connected to the computer to monitor the motion of injected solution in the micromodel.
 Main Results: 40% oil recovery was achieved after biosurfactant flooding while SDBS, SDS, CTAB and DTAB resulted 36%, 34%, 32% and 29% oil recovery, respectively. For mechanistic study, the surface tension (ST) and viscosity measurements were performed and contact angle was determined. The surface tension reduction, wettability alteration towards more water-wet condition and increasing the ratio of injected fluid viscosity to oil viscosity were dominant mechanisms. The rhamnolipid was more effective than other surfactants in reduction of surface tension and altering the wettability towards favorable water-wet conditions. It decreased the surface tension of water from 72 to 28 mN/m, which was the least comparing to other surfactants and increased the capillary number about 19.4 times greater than in water flooding. Additionally, it changed the contact angle from 106 to 6, 94.3%, the widest change among applied surfactants. 

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Research Subject: In this paper, the adsorbents used to remove lead ion using adsorption operation have been reviewed.
Research Approach: The types of adsorbents used to remove lead ions, the modifications of adsorbents, adsorption conditions, isotherms and adsorption capacity of adsorbents have been investigated and compared based on the literature survey.
Main Results: Modification by impregnation of functional groups has a significant role in increasing the adsorption capacity. The pH of the solution plays an important role in the adsorption of lead ions and generally the adsorption capacity increases by increasing the pH of the solution. Langmuir's isotherm model has been more consistent with the equilibrium data. Among the reviewed adsorbents, carbon-based adsorbents such as activated carbon and graphen-oxide, modified by chemicals such as ammonium persulfate or polyamines, show higher adsorption. Also, biomasses due to their abundance and low prices have the potential to be used as lead ion adsorbents.

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The current Internet inherently has a degree of survivability due to the connection less IP Protocol. Dynamic routing Protocols are designed to react to faults by changing routes when routers learn about topology changes via routing information updates (e.g., link status advertisements). Loss of Quality of service (QoS) has not been an issue because current Internet traffic is the best-effort. On the contrary, the multi protocol label switching (MPLS) approach is connection-oriented, which implies greater potential vulnerability to faults. At the same time, MPLS will support integrated services, which are more sensitive to loss of service. Reliability is becoming more important as more users depend on the internet for critical communication services and expect a higher level of performance. Usually, fault recovery is attempted first at the lowest layer, and escalated to the next layer if recovery was unsuccessful or impossible. Fault recovery capabilities in the MPLS layer are needed as well to decouple MPLS from dependence on physical layer fault recovery mechanisms which may differ between networks. This paper proposes an enhanced-scheme for fast rerouting to pre-assigned label-switched paths (LSPs) in case of LSP or link failures. In order to minimize backup resources, it allows possibility of splitting traffic of faulty LSP onto available alternative LSPs for fault recovery. We use Pre-assigned backup LSPs for restoration, when fault occurs. Total traffic throughput and resource utilization can be maximized if the traffic of faulty LSP is split over multiple pre-assigned LSPs. In this paper a new approach to providing fault tolerance in MPLS networks using case-based reasoning (CBR) as a method to find out the amount of traffic forwarded on each pre-assigned LSP based on past experiences of loading process is presented. The pre-assigned LSPs and the percentage of traffic splitting are calculated off-line based on desired QoS and capacity constraints. Also we evaluate the operation of successful decomposition of traffic based on the two mentioned constraints by using CBR, when the number of backup LSPs as a complexity factor increase. In another point of view, in cases when there is no possibility of using the experiences successfully, there would be no other way than using the erroneous unsuccessful experiences. We thus solved our recovery problem by using, first incorrect databases in our experiments, to moving later towards decreasing the error rate in a gradual manner.

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Problem: A look at the history of the presence of art in public spaces shows that with the change of the paradigm of public art from artist-oriented art to the creation of society-oriented art and audience-oriented art, the choice of the type of public art and the environmental qualities affected by it appear more important. What threatens urban spaces today is the weak connection between the building components of a place, which cannot meet the needs of citizens.
Target: The current research aims to investigate the effect of visual art on environmental quality and tries to create the necessary environmental quality in the design of future urban spaces by experts.
Method: This research is developmental-applied in terms of type, and in terms of method, it has a nest-to-nest combination. To answer the research question, the qualitative research method is used in a nest-by-nest quantity. The statistical population is divided into two quantitative and qualitative parts. In the qualitative group of the statistical population, there were 14 experts who were selected by the snowball method. In the statistical population of quantitative research, the sample size is 180 people based on Cochran's formula and random sampling.
Result: The analysis of the results indicates that according to the results of multivariate regression, the component of visual richness with the value of (1.000) has the highest factor contribution, in the second order, the component of enjoying the environment with the value of (0.920) And the lowest is related to the component of improving the individual sense of belonging with the value (0.244). The special attention of urban designers regarding the structure of spaces and the use of extraction measures from the impact of visual arts components in urban spaces in different scales can increase the quality of urban environments.

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Iran is geographically located in the dry belt of the earth and this has led to a natural shortage of water. Isfahan province in the center of the country with a long-term average annual rainfall of about 150 mm is also severely limited water resources. Regardless of this, for about half a century, due to various reasons, water consumption in this province, which is mainly due to the establishment of large national industries and their chains, as well as agricultural development and population growth and urbanization, water consumption has increased greatly and lack the appropriateness of water resources and consumption has increased over time. Out of 35 plains of the province, 27 plains are forbidden or critically forbidden. Since no effective practical action has been taken to control this situation, various consumers have tried to compensate part of this mismatch by digging deep and semi-deep wells, both legally and illegally, using underground resources. The lack of replacement of groundwater aquifers and the continuous decline of their water level have caused the phenomenon of subsidence and their permanent destruction, so that even if there are sufficient water resources, these aquifers are no longer able to hold water. This causes the destruction of the most important foundation of the life in subsidence areas, which is the water sources, to be lost forever, which has many environmental, human and political consequences. Currently, subsidence threatens many parts of the province's infrastructure, such as national communication infrastructure such as Shahreza Road near Mahyar, Meshkat Road near Kashan, Bandar Abbas-Tehran Railway near Zavareh, Isfahan-Shiraz Railway near Mahyar and Marvdasht. Isfahan airport as well as other industrial, religious and historical infrastructures such as industrial towns of the province (Jafarabad industrial town of Kashan, Aran and Bidgol); Religious and tourist places (Imamzadeh Agha Ali Abbas, Naqsh Jahan Complex, and historical stairs of the province); Public places Naghsh 11 bsidence is spreading in almost all areas of Isfahan province, which threatens the survival of the province in various dimensions and it is necessary to think of serious practical measures in this area.

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  Khaveh plain in the township of Delfan is considered as one of the important plains in the Central Zagros Mountain situated in Eastern Pusht-i Kuh and located between Garin and Sefid-e Kooh Mountains. In general, 36 archeological sites have so far been identified in this plain: the oldest of which relates to aceramic Neolithic Age, and the newest one belongs to the Late-Islamic Age. Among them, 20 sites contain relics related to the Parthian Period. The noteworthy discussions in the present study are mainly based on the activities performed at this plain during 2009-2010 in order to register and determine the boarders of archeological sites, and those carried out in 2011 aiming to identify and analyze the settlement patterns of the Parthian reign in this region. General perception and understanding of the settlement pattern in this region during the Parthian period is the results of this research, which represents demographic or settlement dispersion changes compared with the previous eras. Also it became clear that most of the settlements in the region were small villages or temporary settlements and no evidence of urban centers was recognized. Finally, the present study deals with the investigation and interpretation of the settlement patterns of the Parthian period in this plain.    

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  In this article, formation of the first modern state in Iran has been studied within the framework of sociological analysis of agency and structure. Each structure is formed of joint actions,which will be the basis for future actions. Each action, on the other hand, also happens within a structure that can cause its contiouity or discontiniouity. In this article,the aforesaid dialectical effects have been reviewed in a way that social structures on the eve of the conflicts of modernity process in the Constitutional history of Iran will be the reason of social tensions and they eventually turn in to authoritarian political structure to overcome the crises by social forces. The theory construction of this study has been formed by the using of the theory state of "Bertrand Badie" and "Pierre Birnbaum", and the research hypothesis has been extracted based on the relationship between social crises and essence of state. Data collection has been done by documentary method, and data analysis by historical method. The results showed that social crises accumulation in Iran and attitude of social forces towards centralism to overcome the crises of society have paved the way for a weak society and a maximal state in Iran.    

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In this study, we have investigated Sam battles; the hero of Sam Nameh; applying structural research methodology. To this goal, at first , the collection of battles have been categorized in five agents such as subject , battle’s motif , battle adversary, adjuvants , and the results of battle. Then, by summarizing table data, we reached nine total conclusions related to the battle’s structure of this poems. At the next step, by reducing these nine conclusions, we obtained three general formula. The main function of Sam nameh hero’s battles is to highlight an exaggerated hero who is always victorious. In a non-linear study and regarding sender / motif pairs, the progress of battles is separable. The first class includes hero’s battles from beginning of the story till his departure to the land of Shadad A’d and then his battles with the king of china and his army by the motif of love.    
Second class has been devoted to the collection of hero’s battles with regard to religious motifs and other marginal factors. Also, Sam Nameh hero’s is an independent actant who do not obey any king. Considering this fact and absence of no national motif , it is possible to say that Sam Nameh is not an epic work , rather this is a love story whose poet intervention in order to shape a an affected discourse has made it an exclusive work with special structures. 

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Paul Simpson is one of the researchers who have worked in the field of stylistics and critical linguistics. One of the topics which he has studied systematically is the “point of view.” In his opinion, point of view is related to the degree of narrator’s interference in the act of narration. It has three dimensions: (1) spatial; (2) temporal; and (3) psychological. The writer or narrator unites these items through modality. Furthermore, focusing on modality, Simpson introduces his narrative model which includes nine different points of view. In this model, he incorporates Genet’s discussion on four points of view and also the model of Uspensky and Fowler. Simpson believes that by studying the three spatial, temporal, and psychological dimensions of the point of view, we can reach at its ideological dimension.

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Research subject: The present study was conducted with the aim of investigating the degree of compatibility of research topics in the field of chemical engineering in Shahid Chamran University of Ahvaz with Iran and the world. Also, prominent engineering issues in the field of chemistry have been identified.
Research approach: The research is considered a type of scientometric applied studies. The statistical population is made up of researches related to the field of chemical engineering in the Web of Science database. Taking into account the key words of sources that were extracted from the Web of Science database, the information was transferred to the PreMap program and by applying restrictions, the terms were unified for all three files of the world, Iran and Shahid Chamran University of Ahvaz. In order to check the thematic alignment, the clustering method was done with VOSviewer software. The index of structural similarity of subjects has also been used to determine the level of research alignment.
Main results:The researchers have searched for the subject areas of the chemical engineering department in Shahid Chamran University, Iran and the world. With the percentage of structural similarity, it was found that over time, the subjects of chemical engineering in Shahid Chamran University have aligned with Iran and the world, as well as Iran with the world, but the percentage of alignment with the world is low. To increase the alignment of chemical engineering subjects, platforms for sharing information and learning can be created for students, professors, researchers and experts in the field of chemical engineering. Also, a comprehensive approach to monitoring and evaluating research processes, including their alignment with leading research institutions, can provide research policymakers with valuable insights to improve research policies and foster scientific and technological innovation.
 

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Development of sensors to detect the location and depth of hard pans in real time is a major restriction on the application of Site Specific Crop Management (SSCM). In this study, a soil compaction profile sensor equipped with four horizontal operating penetro-meters for on-the-go sensing and mapping of the location and intensity of hard pans arti-ficially formed in a soil bin was developed and tested. The leading edge of a 600 mm long vertical soil cutting blade held four 8 mm diameter, 80 mm long, and 30 degree conic tip stainless steel soil penetrating rods equally spaced at 100 mm vertical intervals. With this arrangement, when the cutting blade was driven into the soil up to a 500 mm depth, the conic tips sensed soil penetration resistances at 100, 200, 300 and 400 mm depths. The penetration resistance force was transmitted by the rod end to the elastic diaphragm of a hydrostatic oil chamber beneath each rod. Each oil chamber was connected to a force magnifying piston and cylinder located off the soil engaging tools. The penetration force was magnified five times before being sensed by a strain gage load cell. Software pro-grams with the capability of discriminating 16 levels of soil compaction intensity were de-veloped for monitoring soil impedances sensed by the soil probes and for converting them to soil compaction maps. For conducting the tests in the soil bin, the sensor mounted on the tool carrier frame was moved along the bin, where artificially formed compacted soil blocks with various densities (1.45, 1.65 and 1.85 Mg/m³) were placed at different loca-tions and depths (up to 500 mm deep at 100 mm increments). While the probe was cutting and advancing through the soil, the corresponding compaction map was simultaneously displayed on a PC monitor, and the soil penetration resistance data of all four sensing tips was displayed and stored in program files.

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Considering frictional, inertial and machining forces, the authors have presented an enhanced analysis of a hexapod table as used in milling machines. The Newton-Euler analysis of hexapod’s components has been implemented by a simulation program developed by the authors in MATLAB environment and the results have been verified by those of others. The impact of various loads involved in machining operation carried out on a milling machine equipped with hexapod table has been presented in the paper. This provides a potential machine tool designer with guidelines on the importance of these loads and helps him give appropriate weights to them.

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Nowadays different discourses compete to have the most influence on the people’s minds to change into the power discourse. The present article shows how power and counter- power metaphors are made and used. To this end,  in a corpus type of study, 600 articles of two parties - conservatives (Osool- garayan) and reformists  ( Eslah –talaban) - during their counter- power and power period were chosen. The metaphors were extracted and analyzed using a critical- cognitive approach in a descriptive – analytic method, according to Chartris – Black 2004 and Hart and Lukes (2007). The results show that the hegemonic discourse uses media to manipulate the personal and social sources of knowledge as well as choosing metaphors and forming the mental concepts and giving the related information. In this way they reform the cognition and experiential latitudes. They reconstruct new metaphors using ideology, culture and history to legitimate the counter- power discourse and delegitimize the power discourse in order to convince. Media repeat the desired metaphors and construct people’s concepts and finally beliefs. If a discourse has legitimacy, the counter- power discourse uses its words and metaphors. According to the findings of the research the metaphorical schemas of some concepts such as government, election, power etc. are used completely different in these two discourses and delegitimize each other.
 

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Background: Treatment of infections caused by metallo-beta-lactamase (MBL)-producing Pseudomonas aeruginosa (P. aeruginosa) is a major healthcare-associated concern. Therefore, the purpose of this study was to ascertain antibiotic resistance patterns and prevalence of MBL genes in clinical isolates of P. aeruginosa.
Materials & Methods:   In total, 90 non-repetitive clinical isolates of P. aeruginosa were collected from clinical specimens of patients who referred to Amir Al-Momenin hospital in Zabol, southeast of Iran, from January 2019 to November 2022. Antibiotic susceptibility patterns were determined according to CLSI guidelines. Combined disk test (CDT) was used to detect MBL-producing P. aeruginosa isolates. MBL genes (blaIMP, blaVIM, blaNDM, and blaSPM) were detected by PCR (polymerase chain reaction) method.
Findings: The isolates were mostly resistant to ceftriaxone (51.1%, 46 of 90) and gentamicin (43.3%, 39 of 90). Based on CDT results, 89.4% (17 of 19) of carbapenem-resistant isolates were MBL positive. In addition, MBL genes including blaVIM, blaIMP, and blaNDM were detected in 20% (18 of 90), 8.9% (8 of 90), and 5.6% (5 of 90) of the isolates, respectively.
Conclusions: Based on this study findings, the use of ceftriaxone and gentamicin should be restricted. In addition, MBL genes (blaVIM and blaIMP) seem to play a crucial role in the spread of carbapenem-resistant infections and the emergence of multidrug-resistant isolates, leading to antibiotic treatment failure.