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Aim and Introduction
Today, the environment is considered as one of the most important pillars of sustainable development, and the development of other economic and social sectors depends on its sustainability and proper functioning. Environmental pollution has become one of the main challenges of countries. Environmental health is currently one of the most critical concerns of people and officials round the world. Almost all managers and decision makers believe that this national wealth should be protected not only for the current generation but also for future generations, since the pollutants caused by industries are highly costly and detrimental to health.
Active industries are one of the main sources of environmental pollution. One of the necessary conditions for economic progress and the introduction of extensive structural changes in economic and technological fields is industrialization and industrial development. In the production process, using production inputs whose main source is the environment, in addition to desirable outputs such as consumer goods, undesirable outputs such as environmental pollutants are also produced. If the number of outputs is not controlled and disproportionate, the losses from undesirable outputs will be greater than the benefits of desirable products in such a way that damages to the environment would be irreparable and sustainable development less likely to be achieved.
One of the most important concerns related to industrialization is the effects and environmental consequences of industrial activities. Therefore, achieving the necessary solutions to control such consequences is vitally important. Minerals are essential for human survival, but their extraction and processing are not environmentally friendly practices which contribute to problems such as soil erosion, air and water pollution. On the other hand, mineral sector is one of the largest energy consumers which has active contribution to air pollution and global warming. The main purpose of this study is to investigate the economic effects of Gol Gohar mine in Sirjan. For this purpose, it is intended to determine the type and amount of pollutants released from this complex, and also to determine the amount of the green tax of the complex as a solution to reduce pollution and examine the social welfare resulting from reducing pollution.
Methodology
In this study, the economic effects of environmental pollutants of Gol Gohar Iron Mine in Sirjan (Southeastern Iran), is investigated using the input distance function model from 2001 to 2022. Through calculating the shadow price of pollutants, a criterion for determining the green tax is determined, and then the amount of social cost resulting from the emission of pollutants is calculated.
The shadow price of the undesirable output is the cost that the producer must bear if they plan to reduce the production of the undesirable output. In fact, it can be interpreted as the marginal cost of reducing pollution for each producer. Therefore, the shadow price of the desirable output is considered positive and equal to the market price of that output, but the shadow price of the undesirable output must be estimated to be less than zero.
Findings
The products of Gol Gohar Iron Ore Complex in Sirjan, include granulated iron ore, iron ore concentrate and pelletized in the production process. The most greenhouse gases and air pollutants are related to carbon dioxide (CO2), sulfur oxides (Sox), nitrogen oxides (Nox) and particulate matter (SPM). According to the obtained results, the average shadow price for air pollutants in Gol Gohar complex for CO2, Sox Nox, and SPM was calculated as 11.15, 3,074.5, 5,529.62, and 1,875.62 rials per kilogram respectively. Moreover, the average total social costs resulting from the production of Gol Gohar Sirjan Complex was calculated as 92,710 billion Rials according to the amount of pollution produced over the period.
Discussion and Conclusion
The estimation of environmental costs is actually an introduction to providing solutions for internalizing and reducing environmental costs, using the input distance function model and the shadow price of environmental pollutants in the industrial and mineral complex of Gol Gohar, Sirjan. The title of the largest producer of iron ore in the country was calculated, and the social cost resulting from the emission of pollutants was also evaluated. Finally, in this study, solutions and mechanisms for reducing environmental costs have been proposed.
Considering that the ability to absorb pollutants by the environment is limited, the shadow price of pollutants, which represents their real social cost, should be taken into consideration. The damages should also be determined based on the shadow price of the pollutants. In other words, the amounts of pollutant emission should be calculated and while taking into account the allowed limit of pollutant emission and shadow prices, based on a legal plan, the environmental costs should be reimbursed. Taking such measures would surely require more studies and capable executive management system

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Farmers in the Indus basin, Pakistan have generally switched to groundwater for additional water supplies due to the irregular supply of irrigation water; currently over 50% of the agricultural land in the basin is at least partially irrigated by tube-wells. These wells pump fresh groundwater, which essentially is the result of massive leakage from irrigation canals into the originally saltwater aquifer since the inception of modern irrigation around 1870. Resalinization of the aquifer now threatens long-term prospects of this new groundwater resource. Since building new dams has become ever more complicated, water resources planning now focuses on sustainable conjunctive use of surface and ground waters. The paper evaluates the raising of the Mangla dam, its effects on long-term groundwater balance and water-logging using an irrigation-economic model. It suggests guidelines to optimize the surface and sub-surface reservoirs by considering the farmers' action in response to government policies. Recently the Government of Pakistan decided to raise the height of the Mangla dam to substantially increase the storage capacity of the basin. This decision was based on basin-wide modelling of conjunctive use by using the General Algebraic Modelling System (GAMS)-based Indus Basin Model Revised (IBMR), which was updated for this purpose in 2000 and supplied with new data in 2002. The results of the analysis reinforced the decision to raise the dam height by 9 m instead of 12 m, which would increase water availability by 68% in the basin. One of the objectives of raising the dam height was to increase the sustainability of beneficial groundwater use in the basin by saving about 2 km3/a of groundwater abstractions.

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The overarching goal of this research is to use polymeric composites enriched with diatomic soil to improve petroleum-contaminated clayey soil. The effect of petroleum on the geotechnical properties of clayey soil was investigated in the laboratory in the first stage using uniaxial, direct shear, and permeability tests. The polymeric composite material was then created and mixed with the diatomic soil. The geotechnical properties of petroleum-contaminated clayey soil were studied using a polymeric composite material mixed with diatomic soil (PCD). Petroleum reduced the shear resistance, internal friction angle, and uniaxial resistance of the clay for contamination percentages ranging from 0% to 12%. Whereas 12 percent petroleum content causes the greatest changes in soil mechanical resistance. According to the results of the direct shear test, adding 5.5 percent PCD increases the shear resistance of the base material and contaminated base material to average values of 32 and 48 percent, respectively. Furthermore, the results of the petroleum permeability test show that adding 5.5 percent PCD reduces soil permeability. The results show that the improved clay by PCD can be used as a liner for the base of petroleum reservoirs.

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In the Magnetically Assisted Chemical Separation (MACS) process, tiny ferromagnetic particles coated with solvent extractant are used to selectively separate radionuclides and hazardous metals from aqueous waste streams. The contaminant-loaded particles are then recovered from the waste solutions using a magnetic field. In the present study, Cyanex272 or C272 (bis (2,4,4-trimethylpentyl) phosphinic acid) coated magnetic particles are being evaluated for the possible application in the extraction of Uranium (VI) from nuclear waste streams. The uptake behaviour of U(VI) from nitric acid solutions was investigated by batch studies.
Adsorption of uranium (VI) from aqueous solution onto adsorbent was investigated in a batch system. Adsorption isotherm and adsorption kinetic studies of uranium (VI) onto nanoparticles coated Cyanex272 were carried out in a batch system. The factors influencing uranium (VI) adsorption were investigated and described in detail, as a function of the parameters such as initial pH value, contact time, adsorbent mass, and initial uranium (VI) concentration. Magnetically Assisted Chemical Separation (MACS) process adsorbent showed best results for the fast adsorption of U (VI) from aqueous solution at aqueous phase acidity value of 0.5 molar. In addition, more than 80% of U (VI) was removed within the first 2 hours, and the time required to achieve the adsorption equilibrium was only 140 minutes. Langmuir and Frendlich adsorption models were used for the mathematical description of the adsorption equilibrium. Equilibrium data agreed very well with the Langmuir model, with a maximum adsorption capacity of 48 mg.g^-1. Adsorption kinetics data were tested using pseudo-first-order, pseudo-second-order and intra-particle diffusion models. Kinetic studies showed that the adsorption followed a pseudo-second-order kinetic model, indicating that the chemical adsorption was the rate-limiting step.
 

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 More than two-thirds of the world’s population is likely to reside in urban areas by 2050. Rapid urbanization contributes to many contemporary challenges that confront cities. Sustainable urban development (SUD) is a widespread area of investigation that can be considered from various attitudes, such as environment, economy, society, technology, culture, and so on. This paper aimed to perform a bibliometric analysis of “sustainable urban development” research during 2002-2021, considering source types, subject areas, document types, affiliations, journals, countries, authors, and keywords. Also, Social Network Anal­ysis was applied to recognize mapping trends, status, and hot spots in SUD research and to discover co-authorship relations and international collaborations among countries worldwide. The results of this study showed that the number of SUD-relat­ed publications has remarkably increased by more than sixteen times over the study period. Social sciences” (24.6%), “envi­ronmental science” (21.2%), and “engineering” (13.4%) were the three major subject areas. China, with 539 publications (20.3%), was the most productive country in terms of the num­ber of publications. The most independent rate of the publica­tions belonged to India (76.5%), while Hong Kong ranked 1st in cooperator publications (61.6%). The “Sustainability” pub­lished the most related articles, followed by “Journal of Cleaner Production” and “Sustainable Cities And Society.” Among the top ten productive institutes and organizations, five affiliations were from China. “Deep learning,” “circular economy,” “big data,” “air pollution,” “spatial analysis,” “urban resilience,” “urban heat island,” “system dynamics,” and “cultural heritage” were the most increasing keywords in recent years, based on the author keywords analysis.

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The formation of the border and the establishment of a border line between the two countries have political, economic and cultural-social consequences and impacts, especially at local and border settlements level. In this research, the consequences of the border establishment, border policies, and the plan to strengthen border guard (Forces) at several points of settlements such as Yazdan, Kaboodeh, and Nazarkhan have been discussed. This descriptive-analytical research, based on library and field pieces of information/findings seek to investigate the formation process of eastern borders within South Khorasan province and also the developments that during about six decades have taken place in these areas. The results of researchers showed that the determination and establishment of this border caused that some border villages such as Kaboodeh and Yazdan placed on this side of the border, and Nazarkhan was placed on the Afghan side. The consequences of these border policies have led to evacuation and destruction of border villages such as Kaboodeh and Yazdan, along the Nomands resettlement plan and security, and also their inhabitants were resettled in the Barenjgan city; in the other hand, Nazarkhan farm across the border has now changed into a linear village with a population of over 5 thousand people. The evacuation of these border villages along with the border privacy delimitation project, and also the forced migration of its residents to a new location has resulted in tensions between old residents and new immigrants in addition to causing discontent between borderers.
 

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  Background : Type 1 diabetes mellitus (T1DM) is an autoimmune disease characterized by selective destruction of pancreatic beta cells.   Methods: The study included 80 children, 20 of them have T1DM, 40 children were selected from first degree relatives to the same child and 20 healthy children serve as control. Body mass index (BMI) was calculated, random blood glucose and glycosylated hemoglobin A1c (GHbA1c) were measured. The following biochemical markers were measured in sera of all subjects by ELISA kits: Human insulin ,C-peptide, human islet cell antibody (ICA), insulin auto antibodies (IAA) and antiglutamic acid decarboxylase (anti-GAD) antibodies. Results : This study showed that diabetic children had high level of ICA (65%), IAA (55%), anti-GAD antibodies (50%) and decrease in C-peptide (60%). Whereas the relatives showed high level of anti-GAD antibodies (30%), IAA(25%), ICA(2.5) and decrease in C-peptide (30%). Anti-GAD antibodies were significantly higher among the relatives of the diabetics compared to the healthy controls. Conclusions : The strongest predictors of diabetes were C- peptide and islets cell antibodies, which had odd ratio 4.7 and 3.1, respectively. Autoantibodies could distinguish T1DM patients from healthy control subjects and they may also identify individuals at high risk during progression from pre-diabetes to overt disease.

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The importance of the sea and its role in world economics and politics are indisputable and it is necessary to pay attention to it. The political history of the world testifies that countries that have a maritime strategy have been powerful and developed. Due to its long beaches in the Persian Gulf and the Oman Sea, the country has a privileged geographic location in the country, with its other neighbors. Unfortunately, the regions of eastern and southeast Iran due to geographic isolation have always been neglected in national politics. To this end, one of the best strategies for promoting development and security in the region is the connection of the eastern parts to the Chabahar port and the coast of Makran. This research tries to explore the role of the Makran coastlines and the strategic sea politics of Iran on the development of the eastern axis using a descriptive-analytical method based on library resources. Initial studies show that if the Islamic Republic of Iran adopts a maritime strategy, Iran will witness the processing of its geopolitical, geo-economical and geostrategic advantages for the country. With the realization of the maritime policy, the Makran region is considered as a transit axis for the development of the south-east. In the face of the ostracism of a sea-based strategy based on the southeastern oceanic capacity of Iran, other Indian Oceanarians will use this potential. Therefore, it is suggested that, with a realistic and operational view, more attention be paid to maritime policy

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Historical geography is the study of the role of geographical factors and phenomena, especially natural geography in the formation of historical events. For example, a careful study on the location of some cities shows that the selection of their location was not accidental and was done through a precise process.
Tlemcen, a city in North Africa, known as the capital of the Middle West in the Middle Ages, is an example of a strategic city. This city, which for more than three centuries was the capital of a state of Ben-Abd al-Wad, (a state surrounded on all sides by hostile states) It holds the record for most and longest military and economic sieges in North Africa, but in the vast majority of these attacks and sieges, it has shown high resilience. It seems that the unique geographical location and natural defense barriers along with being located at important trade crossroads that have increased public wealth and social welfare, in addition to abundant water resources and fertile plains and agricultural lands that provide food. This set of factors led to the continuation of the government of Banu Abdul Wad.

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This paper shows the role of the general dynamic model in empirical research of production technology in agriculture. The model is a first order autoregressive multivariate specification, first developed by Anderson and Blundell. This model is general enough to nest several simpler dynamic as well as static models within it. Therefore, it provides a framework for applying classical testing procedures and identifying the appropriate specification in the empirical econometric model of production. The usefulness of the general dynamic model is shown by estimating the production structure in the Iranian crop sector. The results indicate that the Iranian crop production is best characterized by a long-run static model derived from a non-homothetic translog specification which incorporates non-neutral technological change and allows for structural change after the Islamic Revolution of 1979.

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Background: The importance of this research was to determine the prevalence of efflux pump genes among Acinetobacter baumannii isolates from hospitalized patients in Imam Reza hospital in Tabriz, Iran.
Materials and Methods: This descriptive study was conducted in the Imam Reza hospital, Tabriz, IR Iran during June 2013 to March 2014. Twenty-six strains were isolated from female patients (42.6%) and thirty-five from male patients (57.4%). Clinical specimens were cultured for isolation of the microbial agents of A. baumannii. The isolated bacteria were identified using biochemical tests. Disk diffusion susceptibility test was used to determine the antimicrobial susceptibility, and E-test methods were also used. The prevalence of efflux pump genes was detected by PCR and sequencing methods.
Results: The resistance of A. baumannii isolates against tested antibiotics was analyzed as follows: 51 (84%) to trimethoprim-sulfamethoxazole, 59 (98%) to ceftazidime, 60 (99%) to ciprofloxacin, 29 (48%) to amikacin, 46 (77%) to gentamicin, 30 (50%) to tobramicin, , 60 (99%) to imipenem,, 60 (99%) to meropenem,, 60 (99%) to ceftriaxon,, 60 (99%) to cefepime,, 60 (99%) to ofloxacin, 6 (11%) to colistin. By using E-test, 45 (73.3%) to imipenem, 57 (93.3%) to ciprofloxacin, 23 (38%) to amikacin were also analyzed. The prevalence of adeA, adeB, adeC, and abeMgenes was 54 (88.5%), 61 (100%), 57 (93.9%), and 60 (98.3%), respectively.
Conclusion: The result of this study showed high incidence of AdeABC efflux pump in MDR A. baumannii isolates and the growing number of nosocomial infections associated with XDR A. baumannii complex, leading to difficulties in antibiotic therapy.

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Background: Accessory colonization factor is located immediately adjacent to and downstream of TCP cluster. These genes (acfA, B, C, D) are involved in bacterial colonization and pathogenesis. The aim of this study was to analyze the ACF cluster prevalence rate and gene content in clinical isolates of Vibrio cholerae.
Materials and Methods: All of the 21 V. cholerae isolates used in this study were collected during 2011-2012 outbreaks in Iran. All of the isolates were screened by biochemical tests and confirmed by specific PCR for 16srRNA-23srRNA intergenic space. The gene content of ACF cluster in the isolates was analyzed using 4 primer pairs with overlapping sequences and then subjected into Restriction Fragment Length Polymorphism (RFLP) assay.
Results: Among the 21 V. cholerae isolates, all of them (100%) were identified as V. cholerae O1 Inaba, 20 (95%) isolates were determined with El Tor biotype specificity, and 1 isolate (5%) appeared as Classical biotype. A total of 18 strains (85.8 %) contained a complete set of ACF-associated genes, 3 strains (14.2 %) were negative for ACF cluster, and all of the strains showed similar RFLP pattern to each other and to V. cholerae ATCC 14035.

Conclusion: The results showed that O1 Inaba was the dominant serotype and positive for ACF cluster in pathogenic V. cholerae isolates collected during 2011-2012 in Iran. The presence of some ACF negative strains with potentially pathogenic characteristics proposed that other colonization factors might have been involved in causing pathogenicity and diarrhea in these strains. 

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Death, existence and creation’s mystery are among of the most important subjects in literature and philosophy. Paul Valery and Khayyam, in spite of difference in their historical periods, have the same idea about death and existence. In his poem, Valery describes a marine vista, which is the symbol of boundless soul. However, in this sight, by passage of the time, the soul is worn-out and destroyed. Khayyam in his Rubaiyat considers fruitless thinking about the existence and the creation’s mystery. In this article, we try to survey the concept of death and existence in Paul Valery’s “The Graveyard by the Sea” and Khayyam’s Rubaiyat, Finally, these questions would be replied: “Why Paul Valery and Khayyam feared from death?” “Whether this fear arouses from their pessimistic and narrow minded view or it has existentialism fundamental?” and “How does the poetical imagination change to be a scene for speaking of the depth of poet’s philosophical vision about death?”

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The research aimed to identify the marketing development strategies of women's sports in Iran. This qualitative research was conducted using the grounded theory method and the Strauss and Corbin technique. A semi-structured interview was used to collect data. The sampling method was purposeful and used the snowball technique until theoretical saturation was reached (21 interviews). The statistical population was university professors, coaches, senior managers, sports marketing managers and active people in sports management and sports economics, especially women's sports. They were used to analyze the data from three stages of open, central and selective coding. Finally, strategies were identified with 88 open codes in 13 categories. The interviewees and expert professors confirmed the validity of the research tool, and the within-subject agreement method was used to measure the reliability, with the reliability value being 89%. Up-to-date and effective advertising, products and services, standardization and increase of sports facilities, appropriate pricing, expert human resources, financial support and adequate budget allocation, planning, branding, creation and Amending laws, facilities, tourism and events, supporting financial sponsors, cultural and educational measures were marketing development strategies for women's sports in Iran. The development of marketing Iranian women's sports as an attractive and income-generating activity will boost the economic cycle, can play an effective role both at the domestic and international levels, and will cause economic growth. It is necessary to use appropriate strategies to develop women's sports marketing. 

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The runoff generation and soil erosion in the Kechik Watershed, Golestan Province, was assessed, using a designed and constructed portable rainfall simulator. Treatments were applied on different land-uses, slopes and aspects as the most influential factors. Results showed that land-use significantly affected runoff generation (13.35 l, 6.9 l, and 4.12 l, respectively for agriculture, forest and rangeland uses), however slope (7.7 l for Class I; 9.23 l for Class II) and aspect (8.52 l for the northern aspects; 8.32 l for the southern aspects) did not have significant influence. All factors, significantly altered sediment concentration (Agriculture 9.6 g l^-1, forest 8.24 g l^-1, and rangeland 5.26 g l^-1; slope class I 6.6 g l^-1 and slope class II 8.7 g l^-1; northern aspect 8.7 g l^-1, and southern aspect 6.9 g l^-1). Agricultural fields generated the highest runoff and sediment under simulated rainfalls. Rangeland and forest did not have significant runoff generation and sediment concentration. Results showed that land-use management, especially in terms of agriculture, could not only hamper current erosion, but reduced further advancement of this encroaching phenomenon.

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This study tries to make a distinction between factors affecting adopters and non-adopters of domestic rainwater harvesting (DRWH) in Golestan Province, Iran. In order to better comprehend the differences, nine dimensions were considered in this study, including (1) social background (including respondents’ demographics, water sources, issues in accessing water sources, primary awareness of the DRWH systems, information communication channels, and their dwellings characteristics), (2) economic and financial scale (including construction, maintenance, investment rate of return), (3) scale (including law and regulation) (4) social scale (effect of social determiners on person’s decision making), (5) compliance with every day’s needs,(6) past experience, (7) image (importance of adopting DRWH systems on person’s social image and position), (8) providence (person’s outlook of the future), and (9) risk adoption. Results show that the surveyed groups vary remarkably in terms of considered dimensions. It seems that lack of experience and observation are the underlying reason of low adoption rate in this area.

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Research Subject: Poly(dimethylsiloxane) (PDMS) is a silicone polymer that nowadays despite unique characteristics and high application potential of its microparticles, their preparation via bulk emulsification methods is a main challenge due to the limitations in mixing process, high viscosity and low surface energy of PDMS that make impossible accurate  control of final obtained particles. In the present work, size-controlled PDMS microparticles were prepared from a high-viscosity material.
Research Approach: PDMS microparticles were obtained by using glass capillary co-flow microfluidic device. The designed microfluidic device is facile, inexpensive and reusable and facilitated preparation of the high-viscosity PDMS microdroplets. Stabilizing the oil-in-water emulsion was obtained by optimizing the bath components and curing process that resulted in monodisperse and spherical PDMS microparicles. Effect of the some important adjustable parameters such as microchannel diameter and flow rate on the flow regimes and microparticles polydispersity were investigated by means of optical microscopy and scanning electron microscopy.
Main Results: Results showed a dripping regime for producing monodisperse microparticles at low flow rates of the continuous phase and monodisperse microparticles from it. On the contrary, microparticles obtained from jetting regime are more polydisperse and smaller in comparison with dripping regime. By reducing the diameter of inner microchannel, microparticles with a diameter of 1.83 µm were obtained. Using the designed technology, uniform nanocomposite PDMS/ZnO microparticles 318 µm in diameter containing 15% ZnO were obtained from an oil phase viscosity of 7550 mPa.s. Therefore by an optimized and facile method, size-controllable uniform microparticles can be prepared that are proposed for various applications including drug delivery, bioengineering and electronic industry.

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The most important manifestation of the underlying collective human mind is in the folk tales and legends projection, even if the story is written for children and young people in different areas and with different languages as long as the story is repeated. There is always interesting stories and legends to express the good wishes. What is interesting and worth mentioning is the secret of the story for the adults with educational scopes and its reading is valuable, and it should not forget that their creators and narrators have this type of literature. The story of the origin of mass and surprising similarities between the story of how the actions of nations and iterative structures happen, lead to the layers of analysis which are encoded in the term of analytical stories. Based on the projection process of individuation and the collective unconscious common feature shared by a number of stories to choose from myths or legends of the Azerbaijani and English, this study tries to investigate the possible influence of this process which is obvious for human cultures. They forget that their creators and narrators have this type of literature. Although admission to the diverse cultures have created myths and stories, but its deep structure, reflects the same preoccupation and the end of all is the same. 

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A Castanea crenata agglutinin (abbreviated as CCA) was extracted and purified from bitter apple, Citrullus colocynthis L., to determine its effects on the demographic parameters of Apomyelois ceratoniae Zeller. Two groups of first larval instars were reared on an artificial diet containing 2% (w/w) of CCA and control diets until emergence of adults. Two Sex MS-chart life table software was used to analyze data and calculate life table parameters. Developmental times of larvae in control and CCA dietsshowed statistical differences for male, female except for third and fourth larval instars. It was found that A. ceratoniae larvaefed on control had a survival of 18 days but individuals fed on CCA diet survived for 12 days. The highest fecundity values of individuals fed on control and CCA diets were obtained at the age of 30 and 27 days, respectively. Adult longevity, pre-oviposition period, oviposition period and mean fecundity of A. ceratoniae fed on control were higher than those of individuals fed on CCA diet. The probabilities of a newborn egg surviving to age 28 days were 0.42 and 0.3 for control and CCA, respectively. Each female started egg laying on day 22 for control and 25 for CCA. Life expectancies of a newly laid egg were 29 days for control and 26 days for CCA treatment. Life table parameters except for mean generation time showed statistical differences between control and CCA treatments. These results demonstrated the negative effects of CCA on life table parameters of A. ceratoniae that might lead to a promising and alternative way to suppress population increase and damage caused by A. ceratoniae.