حسن رشیدی

Governance of the Rial domain is one of the areas of governance that has received less attention from the country's economic policymakers in the past few decades. The purpose of Rial governance is for the government to use the capacities that the Rial payment system and the information available in bank transactions create for the administration of the country . therefore, the aim of the present study was to present a model for strengthening Rial governance with the aim of reducing capital outflow. This study was applied in terms of its purpose and descriptive-survey in terms of its data collection method and was analyzed using a mixed research method (qualitative-quantitative). The present study was conducted in three steps including qualitative, interpretive structure modeling, and quantitative. The results of the qualitative section indicate that 8 overarching themes, 25 organizing themes, and 58 basic themes were identified. The overarching themes are monetary policies, exchange rate policies, creating and strengthening transparency in banking performance, strengthening supervision and control over banking operations, creating financial attractiveness for investment in the country, gaining the trust of foreign investors, good governance, and challenges. The results from the quantitative section also showed that the dimensions obtained have a significant impact on strengthening the governance of the rial with the aim of reducing capital outflows.

Nutritional problems according to high amounts of fat in some cheeses have caused the use of fat substitutes to be investigated. Modeling the hardness, whey and pH of UF low-fat feta cheese with three levels of lecithin at zero, 1 and 2 g/kg, three levels of zero, 10 and 20 g/kg of whey powder, xanthan gum. in amounts of zero, half and 1 g/kg and additional starter of Lactobacillus paracasei in two amounts of 1 and 3 g/l with artificial neural network in order to determine the best type of transfer function, type of learning law and percentage of data used for training, evaluation and the test was performed based on the lowest error and the highest correlation coefficient. The results showed that the best model for predicting cheese hardness changes was an algorithm with a hidden layer and the number of 7 neurons, under the sigmoid transfer function with Levenberg's learning law, which could show a good correlation coefficient (0.985). For whey, a model with a hidden layer, the number of 3 neurons and the tangent transfer function and Levenberg's learning law created the best algorithm with a correlation coefficient of 0.908. Also, the pH of cheese was predicted by a model with a hidden layer, the number of 8 neurons and the sigmoid transfer function under Levenberg's learning law and the correlation coefficient was 0.8493. The best percentage of data for education, evaluation and testing of hardness, whey and pH values were obtained 5.35.60, 30.10.60 and 45.20.35 respectively

One of the relatively new dairy products is cheese sauce, which can increase the consumption of cheese per capita and replace unhealthy sauces. Process functionality achieved by adding useful compounds to food in order to improve properties of foods while maintaining its appearance. Nowadays, due to the importance of some compounds such as essential fatty acids, antioxidants and fiber, the demand for consuming products containing these compounds in the diet is increasing. Date kernel extract contains fiber, antioxidants, lignans and essential fatty acids. Also, date kernels contain micronutrient such as selenium, iron, calcium, phenolic compounds, sterols, tocopherols, metal ions and essential amino acids. The functional properties of phenolic compounds and flavonoids in date kernels have also been proven. On the other hand, whey as a by-product in dairy plants has many nutritional properties and  contains many essential and functional amino acids. In addition to the nutritional properties of whey powder, its technological properties such as creating viscosity are considered important in sauces formulation. The purpose of this research was to prepare cheese sauce using such compounds so that while preparing a useful product, it is possible to prevent the wastage of valuable by-products.

In this research, in order to prepare cheese sauce powder, the homogenized mixture was turned into powder by a spray dryer at 180°C. During the treatment of samples, date kernel extract was formulated at three levels of zero (control), 5 and 15%. In the treatments, one sample without whey and another sample with 15% of the final formula was considered. The effect of Date kernel extract and whey on the physicochemical properties of cheese sauce powder samples were investigated by determining solubility, dry matter, protein, total phenol, pH, viscosity and antioxidant activity. The organoleptic properties of samples, were also studied in 5-hedonic points. The results were analyzed in the form of a completely randomized design with 6 treatments and 3 replications. The software used was SPSS and the comparison of mean was done by Duncan's method at the 5% level. Graphs were plotted using Excel software.

The results showed that increasing the level of date kernel extract in the formulation of cheese sauce powder containing whey led to the improvement of the antioxidant power of cheese sauce and its phenolic compounds due to the presence of compounds such as gallic acid and cysteine amino acids in whey. High levels of date kernel extract in the presence of whey improved its solubility due to the increase in the amount of protein and dry matter of the sauce powder. It was also observed in the results obtained from the viscosity measurement that the presence of whey along with the date kernel extract reduced the viscosity by adjusting the percentage of carbohydrates. The result obtained in relation to the reduction of protein percentage in the conditions of simultaneous use of whey and date kernel extract was probably due to the precipitation of whey proteins based on the interaction with the carbohydrate components of date kernel extract leading to formation of unsolved products during the drying process. The presence of protein and essential amino acids, carbohydrates and fiber, mineral salts, vitamins and antioxidants in the final product increased the percentage of dry matter in samples containing  high percentage of extract along with whey. Changes in pH were also not significant in different treatments. Overall, the results showed that the use of seemingly useless compounds can be significantly effective on the properties of cheese sauce and improve the properties of cheese sauce and finally produce a functional product.

The use of business intelligence in organizations increases decision-making speed and flexibility. Considering the fierce competition of organizations and its increasing day by day, it is necessary for companies to use business intelligence in order to increase competitiveness. This research seeks to improve the performance of companies related to information technology, and in this regard, the effects of business intelligence on them are investigated. Considering the different tastes of customers and their various needs, in this research, the role of business intelligence in providing effective services to customers in IT companies is presented in the form of a model. In this research, a conceptual model is used to influence all relevant variables simultaneously. The conceptual model consists of five variables including an independent variable called "business intelligence" and four dependent variables called "knowledge management strategies", "customer orientation", "business" and "providing effective services to customers". The statistical data of this research was collected from 337 employees of information technology companies. In this research, nine hypotheses have been proposed, all of which have been confirmed. The confirmed hypotheses show that the variables "knowledge management strategies" and "business strategy" and "customer-oriented strategies" have a direct and positive effect on "providing effective services to customers" compared to "business intelligence". According to the obtained results, the factors of "business intelligence" and "knowledge management strategies", "business strategy" and "customer-oriented strategy" should be prioritized in information technology in order to facilitate better communication with customers.

Iranian universities have undergone many changes in recent years, which have led to more attention being paid to innovative development and changes in the main function of universities. In an era when university managers face new challenges such as fleeting changes and opportunities, uncertainty and disorder, having a strategic approach can help managers focus on distant horizons and identify opportunities and advantages as well as coherence. The activities of the university helped to clear the path of collective goals. For this reason, most universities have prepared a strategic plan to recognize and solve problems, identify strengths and weaknesses, make optimal use of opportunities and situations, and master the threats that endanger the university's existence. One of the main sources for realizing the strategic plan is financial resources, which the university often faces with a lack of funds. In addition, sudden economic shocks add to the instability and make it necessary to use the university's financial resources effectively.

A mathematical optimization model of the type of integers is presented for the management and optimal allocation of financial resources according to the performance and effectiveness of universities' scientific activities.

This model has been implemented to realize nine different activities in the strategic plan of Allameh Tabatabai University, separated by faculties. These nine activities include 1) publishing a book, 2) publishing an internal article, 3) publishing an external article, 4) holding a theory session, 5) holding a meeting to solve problems and a promotional session, 6) implementing educational plans, 7) holding internal and external conferences, 8) holding internal and external workshops and meetings, and 9) other activities.

Implementing this model and performing sensitivity analysis on its important parameters will bring acceptable and effective results for the support of faculty officials as well as managers of the university's strategic plan.

In the past decades, due to the globalization of the economy, technological advances, the improvement of communication networks and the connection of financial markets, the transfer of financial resources is done more easily, which is the basis of the growth of organized economic crimes and transfer The transfer of illegitimate assets with the aim of changing their identity and purifying them has been raised as a national and international concern. This has drawn the attention of international financial organizations to supervisory and control measures in this field. In this regard, the aim of the present research; The qualitative study of the components of prevention of electronic money laundering and offering improvement solutions has been effective.

This research is applied in terms of purpose and mixed (qualitative-quantitative) in terms of method and with thematic analysis strategy. The research variables have been identified and explained in the qualitative part by reviewing the subject literature and analyzing the content of 37 articles, theses and related books, and in the quantitative part through a questionnaire among 150 banking experts.

71 basic themes, 21 organizing themes and 6 overarching themes were identified. The results of the research indicate that the variables of anti-money laundering solutions, structural dimensions and functional dimensions of anti-money laundering have a positive and significant effect on anti-money laundering, and the types of money laundering methods through the banking system, the consequences of money laundering and the challenges of anti-money laundering have a significant impact on anti-money laundering. Money laundering has had a significant and opposite effect.

Jujube is a tree that needs little water and has a very useful fruit. Jujube fruit has a significant amount of vitamin C and mineral salts needed by the human body, and on the other hand, many functional compounds such as polyphenols and flavonoids have been identified in Jujube fruit. These compounds have been considered as anti-cancer compounds due to their antioxidant properties. Currently, jujube is considered a native species in areas such as South Khorasan.Fresh jujube fruit has a limited shelf life and therefore needs to be processed to prevent product spoilage and long-term storage. Fruit drying has been used as a dominant method since the past, but today, based on market needs and with the aim of diversifying and increasing quality, several processing methods are used. In this article, various products produced from jujube fruit in Iran and the world (sponge cake, bread, snacks, drinks, vinegar, flour, beans, chips, oil and essence) are discussed.

The effect of different amounts of konjak (0.01 to 0.03%) and xanthan (0.01 to 0.03%) on textural (hardness, spring state), sensory (including color, taste, texture, overall acceptance) and chemical characteristics. (pH, acidity and total dry matter) of low-fat lactic cheese was determined. Different amounts of konjac and xanthan had no significant effect on the taste of low-fat lactic cheese samples, but had different effects on the texture score of low-fat lactic cheese. The highest tissue score was given to the treatment with 0.02% konjak and 0.01% xanthan. Increasing the amount of gum decreased the color score. The highest amount of total acceptance was seen in the treatment with 0.02% konjak and 0.01% xanthan, which had a significant difference with other treatments. The results showed that different amounts of konjac and xanthan had a significant effect on the properties of tissue. By increasing the amount of konjak and xanthan gum, the hardness of cheese decreased. By increasing the amount of konjak and xanthan gum, the springiness of cheese decreased. The results showed that different amounts of konjac and xanthan had no significant effect on the acidity and pH of low-fat lactic cheese samples.On the other hand, different amounts of konjac and xanthan had significant effects on moisture and dry matter of low-fat lactic cheese. Increasing the amount of gum caused a decrease in dry matter and an increase in moisture content, and the highest amount of moisture content was found in the cheese sample containing 0.03% konjak plus 0.03% xanthan.

In terms of purpose, the present research is applied and in terms of research method, it is included in descriptive survey research. The information was collected by library and field method. The research data using a standard integrated questionnaire to measure the variable of reliable leadership from the standard questionnaire of Walomba et al. (2008), to measure the variable of job transformation from the standard questionnaire of Timms et al. It was collected from the standard questionnaire of Bhattacharya (2005) and finally to measure the organizational performance variable of Hersey and Goldsmith (2003), in the form of a Likert scale. The statistical population in this research is all the employees of Sepeh Bank in Houzestan province. According to the statistical population of 1800 people, 317 people formed the sample size of the research based on Morgan's table. In order to measure the reliability of the variables, McDonald's Omega test was used, and the numerical value of this coefficient for the standard questionnaire was equal to 0.863 in general. SPSS and pls version 3 statistical software were used for the inferential analysis of the research data. The findings showed that reliable leadership has a positive and significant effect on organizational performance and job transformation with T-statistics of 8.029 and 7.131, respectively, and job transformation on organizational performance with T-statistics of 5.580. On the other hand, the VAF index to determine the mediator variable showed that there is complete mediation, and the role of human resources flexibility modifier was also confirmed with the t-statistic of 8.631. The results of the research indicated the positive and significant impact of reliable leadership on the performance of the organization with the mediating role of job transformation and flexibility of human resources

The purpose of the current research was to present a sensory branding model with an emphasis on fintech in order to improve Sepeh Bank's current accounts. This research was descriptive-survey in terms of exploratory purpose and in terms of data collection method and was analyzed with mixed research method (qualitative-quantitative). Mixed methodology is based on the paradigmatic principles of pragmatism. In terms of the approach, induction and strategy used in this research, the data strategy of the classical foundation. The findings of the qualitative section indicate that 10 main categories, 22 sub-categories and 69 primary codes were identified. The main categories include customer retention, customer attraction, customer sensory techniques, sensory marketing, emotional engagement, fintech, competitive factors, sensory branding strategies, brand revitalization, product and service advantage. The findings from the quantitative part also showed that the obtained dimensions have a significant effect in strengthening and improving Sepeh Bank's current accounts. In terms of the innovation of this research, it can be said that sensory branding is a young science that has flourished in the field of customer experience management. In the current study, an effort is made to take a further step, that is, in additional to conceptualizing the subject of sensory branding, a comprehensive and indigenous model based on scientific research methods and with an exploratory approach is presented.

The identification of principles and methods of social training that are based on three sociological approaches of holistic, reductionist, and combinatory requires the combination of introductions and realistic descriptions of both the ultimate goals and methods in these three approaches. Using William K. Frankena’s method of reconstructed practical comparison the following sets of principles and methods were drawn: Holistic principles of cooperation, group participation in training activities, creation of equal opportunities for all students, and strengthening the spirit of empathy with members of the society and methods such as group investigations; Reductionist principles of the development of students’ personal identity, their freedom of choice throughout the educational process, and preparation of opportunities for the development of their wisdom as well as methods value clarification and doing personal projects; Combinatory principles of identification and attention to students’ interests and needs, as well as preparation for creation of social norms, as well as methods like interaction and inquisitive confrontation.

Today, modern public administration emphasizes on shrinking the size of the government and decentralization of government structures and provides the conditions for the entry of new institutions to realize this. Governments face many challenges in their public administration due to facing numerous economic and administrative problems. Downsizing is a management tool to reduce costs and increase productivity. It is clear that the administrative system of our country does not have the necessary agility at the moment. This problem arises from two issues. One is the vastness and imbalance of the country's administrative system, which has caused its lack of activity, and the other is that the government sector does not have the necessary systemic balance and different sectors have uneven growth. Therefore, the aim of the current research was to design a downsizing model in the public sector.

This research is fundamental in terms of its purpose and a qualitative method has been used in it. In terms of inductive approach and strategy used in this research, thematic analysis was used. To answer the research question, library studies and literature review have been used. Maxqda2020 software was used for data analysis.

The findings showed that 145 basic themes, 41 organizing themes and 13 comprehensive themes were identified.

The public sector downsizing model has 13 main dimensions including downsizing requirements, building capacity for downsizing, downsizing strategies, downsizing methods, downsizing operational solutions, good governance, politics The government's macro issues are the structure of the government system, financial pressures and government debt, technology and innovation, and the effects of downsizing.

One of the factors cause to decrease liquidity, economical crisis and inflation is banking debit memos. As Iranian economy is bank-oriented, so constantly macro memos may lead to economical downturn. Recently a list of banking debit memos published, so it is concurrent to detect the effective factors on collecting non-current debts in order to make better economy. The present study is applied, descriptive-survey and adaptive analytic one. The population included 16 banking managers and experts (quality aspect) and 169 kegal managers and community of banking debts. The quality findings shown that there are three main organizational factors(intra-organizational and external-organizationl sub factors), predictive factors (physical and non-physical sub-factors) and social one(positive and negative). The quantitative findings expressed that intra-organizationa, external-organizationa, physical, non-physical and positive social factors cause to positive effects and negative social factors consist of negative effects on collecting non-current large debts depends on declaration banking debit memos

Erynjium is a herbal medicine that is used in the treatment of diabetic patients. In this research, optimization of the extraction of bioactive compounds from Erynjium plant was done with the help of ultrasound waves (with constant intensity and for 5, 15 and 20 minutes) using three types of solvents: water, ethanol (99%) and ethanol (80%). Erynjium plant was completely ground and mixed with solvents at a ratio of 1 to 3 at ambient temperature and the extract was extracted within 24 hours and the extraction process was repeated with fresh solvent. The extracted extract was desolvated at a temperature of less than 45 degrees Celsius and tests were performed to determine the extraction efficiency (percentage), the amount of phenolic compounds, FRAP and DPPH, in three replicates. Data were analyzed using one-way analysis of variance and mean comparison (Duncan's test at 5% level). The results showed that water solvent and 20 minutes of ultrasound significantly produced the highest amount of extract (11.21%). 80% ethanol during 20 minutes of ultrasound resulted in the extraction of the highest amount of phenolic compounds (96.77 mg/g), free radical uptake (1.96 mg/ml) and the highest FRAP (918 micromol FeIII/L). The results showed Performing the ultrasound process for 20 minutes and using 80% ethanol solvent resulted in extracting the extract with the highest antioxidant power.

This research was carried out with the aim of producing functional reduced fat cream containing natural gums. The gums used included tragacanth at two levels (0.3 and 0.4%), olibanum at two levels (0.2 and 0.3%), and Farsi at two levels (0.5 and 0.7%). . The amount of cream fat was set at 15%. Watering amount (grams), viscosity (centipoise) and sensory texture were measured for each of the treatments. The results were analyzed in the form of a completely random design with 3 repetitions of analysis and average comparison. The results showed that the highest viscosity was observed in the cream sample containing 0.4% of tragacanth, 0.3% of olibanum and 0.7% of Farsi gum. Also, the amount of watering in this treatment was observed in the lowest amount. Finally, the sensory test of the texture showed that according to the judges, this sample had a more suitable texture. According to the results, production of low-fat cream containing 0.4% of tragacanth, 0.3% of olibanum and 0.7% of Farsi gum are recommended.

Due to the important role of tourism in the development process of the country, managers of the tourism industry are always facing the challenge of attracting tourists and gaining satisfaction. The purpose of the research was to investigate the effect of cultural events and mental conflict on the image and intention to visit the destination among tourists in Sarab Meime. The statistical population of this research includes the tourists of Sarab Meime district of Ilam province in the spring of 1400. Due to the uncertainty of the number of tourists in the aforementioned area, the sample size was 385 people, which is the highest sample size. In terms of purpose, the current research is applied and has a survey nature of correlation type based on structural equations. The required data has been collected with a questionnaire tool which has acceptable validity and reliability. The results of data analysis using the method of structural equations with Smart Pls software showed that cultural events and mental conflict have a positive and significant effect on the image and intention to visit the destination among the tourists of Sarab Meime. In fact, the overall appropriate image and intention to revisit the Sarab Meime district requires attention to the event brand, structural components, cultural events, place brand, tourist's mental involvement, overall image, cognitive image and emotional image of the destination. Tourism managers and marketers should pay special attention to these basic and important factors.

The purpose of this study is to determine the effectiveness of online multiplayer game in a participatory situation on academic motivation and learning. The research method is quasi-experimental with pre-test and post-test design with control group. The statistical population of the study includes all sixth grade male students in Tehran who were studying in the academic year 1400-1401. Two schools and two classrooms were selected as a sample by using purposive sampling method and 50 students participated in this study. The tool for collecting academic motivation data was the standardized questionnaire by Pour-Agha Rudbardeh and Talepasand, which was designed for the seventh grade . A four-choice teacher-made test was used to collect variable learning data. The validity of this test was determined at the appropriate level according to the use of the table of specifications, opinion of teachers and experts. Its reliability was also observed through K- 21, 0.71. The results obtained from univariate and multivariate analysis of covariance showed that the significance level is less than 0.05 (p <0.05). Thus, the statistical null hypothesis was rejected, it was found that there is a significant difference between the experimental and control scores in the scores of academic motivation and learning.

Determining the position and importance of scientific groups in the operational structure of the university and its important role in improving the quality of educational and research activities of the university's affiliated faculties is one of the important issues for universities. Some universities have provided simple models for classifying scientific group, but there is still no coherent and complete system for ranking scientific groups in universities. The main purpose of this study was to provide a suitable model for ranking scientific groups in universities and higher education centers in the country. In this qualitative research, the methods of qualitative content analysis and semi-structured interviews were used. Qualitative content analysis was done inductively and semi-structured interviews were conducted with research participants on the topic and how to rate and rank categories and subcategories. To analyze the data obtained from semi-structured interviews, interpretive analysis method was used and finally the components of the model and their scores were extracted. Mission, goals, organizational position; training courses and curricula and non-curricula; science Committee; Students; Learning / teaching strategies; educational facilities and equipment; theses and dissertations, seminars, research contracts of chairs and graduates were components of the ranking model of scientific group in Iranian universities and higher education centers.The results of this ranking model can be used for all scientific groups and fields of study. It will also be useful to develop this model in the form of a mechanized system for different uses such as comparing academic departments in universities and leveling faculties.

Decrease in nitrosamine and optimal smell and flavour gives credit to such meat products as fermented sausages for their considerable optimal storage period and better nutritional values. Replacing red meat with fish and using replacer fat and probiotics in such products have played a great role in the production of such a highly functional food. Therefore, the focus of this study is mainly on the production of fermented trout sausages applying Lactobacillus rhamnosus and Lactobacillus plantarum, substituting part of its fat with inulin while examining the physicochemical, textural, dietary, and sensory properties. The results showed that samples containing inulin lost less moisture over time (less than 4%). The fat content of the samples did not differ significantly over time and was almost the same. However, the pH of the samples containing probiotics decreased more than the control sample and reached about 4.6-4.8. Inulin content samples caused a marked decline in lightness and an increase in redness. Meanwhile, probiotic presence has caused more declines in lightness intensity in samples. Inulin content samples show more hardness as compared to high fat samples and the probiotics present after pH decline to isoelectric point caused an increase in intensity and hardness of protein fibers. Simultaneously, along with an increase in fat, cohesiveness increased. Nitrosamine content in probiotic samples was lower than the one in test sample much as there was an increase seen in all samples. Despite a little more odour being present, sensory analysis was in favour of the test samples. Other samples demonstrated little difference in sensory evaluation.

Increasing rate of novice technology in global marketing arises some challenges in the economic enterprise planning. One of the appropriate approaches to resolve these challenges is using rough set theory along with decision making. In this paper, a decision support system with an algorithm based on rough set theory is provided. The proposed algorithm is implemented for a product line in one of the organizations under supervision of mining, industry and trade ministry. The variable effects on the enterpise aims are evaluated by analysing the strength and support criteria of rough sets. The rules are classeified as three different classes and 3 out of 12 have high reasonable averagewhie the last 3 have a relatively high violation probability. The other rules have heterogenious distribution and are not certain. The advantages of the proposed system are avoidance of enterprse capital wasting, prevention of errors due to data uncertainty, and high precision of decitions. The decision makers in the enterprise validated the increasment of simplicity and speeds of vital decision making by using the proposed system.

This study aims to produce drinkable flavored milk using berry juice (as a source of functional compounds), cacao and various hydrocolloids such as inulin, guar gum and gelatin as stabilizing in both low and high fatty formulation. The stabilizers included inulin, guar and gelatin (at levels of 0.25 and 0.5%). In all samples, the amount of berry juice was the same. The results showed that application of stabilizers significantly (P< 0.05) decreased pH and increased acidity. Studies also showed that the viscosity and sedimentation rate of the samples were completely dependent on the presence of hydrocolloids and fat in their formulation. So that, increasing the amount of hydrocolloids and fat in the formulation significantly increased the viscosity of the samples and reduced the deposition of the particles in the product, thereby stabilizing the final product. High-fat formulation with high levels of sustainability yielded higher overall acceptance in the study of sensory properties, too. In general, the treatment containing 0.5% inulin, 0.5% guar and 0.5% gelatin as a stabilizer resulted in improvement of the physical and sensory properties of the functional drinkable milk.

The aim of this study was to investigate the effect of ethical leadership and organizational trust on job motivation with the role of modifier of general selfefficacy. The present research is applied in terms of purpose and in terms of research method is among the descriptive survey research. The information was collected through library and field methods. To measure the variables, multiple-choice questions from the Elias et al.20 Standard Questionnaire (2020) including the variables of ethical leadership (questions 1-10), organizational trust (questions 11-22) and self-efficacy (questions 23-30) and the standard Hackman Job Motivation Questionnaire. And Oldham (1975) included (Questions 31-45) and used the five-point Likert scale. The statistical population in this study was 300 employees of Chaharmahal and Bakhtiari Province Water and Sewerage Company. Using Morgan table, the statistical sample size of this study was 169 people. Sampling method in this study is simple random sampling. Cronbach's alpha the numerical value of this coefficient for the standard questionnaire was generally 0.916. For inferential analysis of research data, structural equation modeling technique has been used in Smart Piels (PLS) software. Findings showed that according to the tstatistic of 4.206 which is more than 1.96, ethical leadership has a significant effect on motivation at 95% confidence level. Also, according to the T-statistic of 5.832, which is more than 1.96, organizational trust has a significant effect on motivation at the 95% confidence level. Finally, due to the lower t-values in the moderator variables, the role of general self-efficacy modulator was not confirmed. The results showed the effect of ethical leadership and organizational trust on employee motivation.

In this study, the effect of different amounts of flaxseed extract (0, 2.5, 5, 7.5, 10, 12.5 and 15%) on the physicochemical and rheological properties of kashk was investigated Then, in order to better understand the effect of flaxseed extract on the evaluated properties, Sensitivity Analysis (SA) of selected regression models was performed. The results of analysis of variance showed that the effect of flaxseed extract concentration on moisture, fat, protein, pH and solubility of kashk samples was significant so that according to the results of sensitivity analysis for each one percent increase in flaxseed extract about 4.38% moisture, 11.82% fat and 0.78% pH of the samples increased. Also, for each increase of one percent of flaxseed extract, about 7.01% of protein and 2.72% of solubility of samples were reduced. Therefore, according to the results of sensitivity analysis, fat had the highest sensitivity and pH the lowest sensitivity compared to physicochemical properties to changes in flaxseed extract. Also, the results of analysis of variance of the samples showed that the effect of flaxseed extract concentration on all parameters of Herschel model (flow behavior index, consistency coefficient and yield stress) was significant So for each one percent increase in flaxseed extract about 9% consistency coefficient and 11.82% fat and 9.03% the yield stress of the samples increased.

Using the Internet of Things (IoT) for intelligence of buildings and homes has posed many challenges. One of the main challenges in implementing IoT is the energy consumption of its equipment, so that leads to the short life time of equipment in networks like this. Various solutions have been proposed to achieve the goal of reducing energy consumption and increasing the life of nodes. The purpose of this study is to reduce energy consumption, increase the number of packets sent to the destination, increase the equipment life time in this type of network, and cover them more. To achieve this goal, the LEACH protocol is proposed instead of the probability distribution of fuzzy logic, in the cluster selection phase. The LEACH routing protocol is an organized one that distributes loads over sensor networks. In this protocol, nodes organize themselves into local groups, with one node in the group acting as the group leader. In this proposed method, a very small number of nodes are targeted in active mode for tracking, and the remaining nodes are switched to inactive (dormant) position. In this paper, the proposed method is compared with the H-LEACH protocol, which is the basis of tracking in important articles published exactly under the same conditions. Duo to boosting remaining energy in this method by 49.75% and reducing the sent packages by 36.44%, it is concluded that the proposed method performs better than the H-LEACH protocol in increasing the network life.

Nowadays, the competition between banks and financial institutions for attracting, retaining and retaining customers has intensified and there are many methods such as advertising, facilities, deposit interest and so on. But one of the methods that, as an important and vital factor, helps in this direction, which can establish the organization among competitors both in terms of cost reduction and in the long run, is the agility of the organization. The aim of the present study was to identify the factors that create organizational agility in Sepah Bank in Khuzestan province with a mixed approach. The research method with a mixed approach (qualitative-quantitative) which in the qualitative part in terms of purpose, fundamental and exploratory type and in the quantitative part in terms of purpose, is applied and descriptive-survey type. The statistical population of the research in the qualitative part includes 15 experts and in the quantitative part all the employees of Sepah Bank in Khuzestan province, which according to Cochran's formula was 235 people. After analyzing the data in the qualitative section using Max QDE software version 2020 and in the quantitative section with SPSS and Amos statistical software, it was determined that: In the findings of the qualitative section, 16 components and 5 categories (Product variety, training, facilities, communication and convenience) were obtained. Also, in the findings of the quantitative section, the variables of product diversity, training, facilities and ease had a positive and significant effect on organizational agility, but the effect of communication variable on organizational agility was not confirmed.