Monitoring and evaluation of transformers are essential to prevent their insulation failure. In this Paper, the use of 2-furan-carboxaldehyde (2-FAL) and methanol (MeOH) concentrations as the main products of Paper insulation degradation, and insulation condition markers, has been studied. In order to study the degradation process and production of degradation products, the thermal aging process of the transformer insulation system was implemented in laboratory conditions. The results of laboratory studies show that in the early stages of degradation the amount of MeOH is significant compared to 2-FAL. Also, the estimation of the degree of polymerization (DP) in the early stages of degradation (DP>800) through MeOH concentration and with decreasing DP (DP <800) through 2-FAL concentration is closer to the real value. The results of studies performed on 35 distribution transformers confirm the production of significant amounts of MeOH in the early stages of degradation. Also, the estimated DP values for the studied transformers were obtained through 2-FAL and MeOH concentration. The results show that estimating the amount of DP through MeOH concentration is associated with a probability of error of about 9% compared to estimating DP through 2-FAL concentration.

Due to the global attention to cryptocurrencies especially bitcoin, governments, banks, and other industries are expected to use cryptocurrencies in their daily transactions. Therefore, as any other financial field, there is a need to identify the challenges in this field to safe investment. On the other hand, by the expansion of social networks, unstructured data is increasing, which can be used to create added value in various areas such as sentiment analysis. Therefore, this study was conducted to investigate the impact of perceived risk by social network users on the price of Bitcoin. According to the research findings, the identified risks in the field of bitcoin include social, economic, security, technological and legal risks., The conversations on the Bitcoin Talk Site were used to extract the bitcoin risks. After collecting these conversations by the web crawler, the conversations were clustered into thematic clusters using the Latent Dirichlet Allocation algorithm, which is one of the most popular methods in Topic Modeling. were analyzed using vocabulary-based method and AFINN dictionary. NARX Neural Network was used to measure the effect of Userschr('39') Sentiment on the price of Bitcoin. The results show a correlation of 0. 99 and a mean square error of 0. 001, which means that there is a correlation between the actual price and the predicted price of Bitcoin. The findings of this study can attract the attention of financial actors and businessmen in the field of bitcoin to plan a safe investment and reduce risk.

Over the past few decades, the application of HRM methods for improving services and achieving essential outcomes has become a key component of major changes in human resource development of organizations. Due to the situation of employee career pathway systems and according to the present methods, visualization of the employees' career pathway and the subsequent human resource development do not seem to be possible. Therefore, the present research is aimed at identifying the dimensions and components of a career pathway model. This research is conducted through qualitative content analysis method for designing the model, and is based on the field survey for performance. It has led to the design of a career pathway model for the development of human resources in a military organization. The statistical population of the study includes university professors and 20 experienced experts of human resource, and 141 managers, experts and employees of HR field in Tehran, from whom a sample is selected purposefully according to the Cochran formula. Data collection tool includes a researcher-made questionnaire with a reliability of 0. 797 based on the Cronbach's alpha test with a validity of CVS = CVR = 0. 95, CVI = 0. 97 coefficients. Descriptive and inferential statistics are employed to analyze the data through SPSS software. The results indicate that career progression pathway model consists of 7 dimensions and 23 components. This model is based on the path analysis test.

Discriminant analysis is a classification method that can predict the group membership of a newly sampled observation. In discriminant analysis, classification of new observed data has an uncertainty. In this Paper, the confidence degree is introduced to determine the confidence of classification of new observed data. Then, a Monte Carlo-based sensitivity analysis is applied to an assessment of the influence of financial variables on the overall variance in defined confidence degree. The variables that have a dominant influence on the confidence of new observed data are identified. The result show that in changing classification of the new branch of banks, the uncertainties in the long-term deposits and loans granted variables are more significant than the uncertainties in other bank’ s variables in decision making. Also, the personnel, non-benefit deposit and non-performing loans variables have little effect. The results open the door to better making decision on establishing a new bank’ s branches.

Since 2001 Ashgabat lunched more normal pattern of neutrality. In 2006, with the arrival of Gurbanguly Berdimuhamedow as new leader, The process of change in foreign policy intensified. In view of the aforementioned considerations, this Paper seeks to answer the two main questions: what kind of changes Turkmenistan's neutrality strategy have experienced? And what have been the economic consequences of this strategy? The hypothesis here is that the Turkmenistan’s foreign policy until 2006 was based on Isolation. After 2001 negative neutrality has been adopted. Then, with the arrival of Gurbanguly Berdimuhamedow, active and positive neutrality has been adopted. This strategy explain as one of the main factors of economic growth in Turkmenistan in the last ten years (2016-2006).

Osteoarthritis is the most common joint disease. The main pathologic manifestation of disease is local destruction of cartilage in diarthrodial joint. New bone formation in marginal surface of the joint is a sign progressive disease.Many systemic and local factors are introduced in initiate and progression of osteoarthritis include: age, sex, weight, race, genetic background, bone densitometry, sex hormones, endocrine and metabolic disease, nutrition status, major and frequent minor trauma to joint, occupational or exercise over stresses to joint, congenital or developmental defect in joint and previous infectious or inflammatory joint diseases.Early clinical manifestations often are intermittent mild pain in joint, frequently after joint use, mild stiffness with vague pain in periarthicular muscle.Diagnosis of osteoarthritis is simply with history, physical examination and X-Ray. At now there isn’t definitive laboratory test for diagnosis. Overall osteoarthritis is destructive joint disease without cure, but we must be following the patients and don’t leave them until complete cartilage destruction. Careful approach of physician with these patients can prevent more damage or at least delay it.

Paper money is not a symbolic object; it has inherent value in itself. So there’s no doubt that it should be considered as a legal object. It will also be reasonable to mortgage Paper money in the from of contract of mortgage by debtor to his creditor. Thus, this agreement may be a useful one both for mortgagor (debtor) and mortgagee (creditor) and even for the others. Thus, Paper money which is given to the debtor is a pledge for him not for paying debit. If the mortgagee breaches the contract, he/she will be responsible to the mortgagor. We should consider the liability of mortgagor based on the nature of the act done by mortgagee.

Due to the importance of the packaging industry and the increasing development of this industry, the importance of packaging and quality of all types of food products is important. Packaging should protectes the product from production to consumption against a variety of physical, chemical and biological factors to deliver a high quality and safe product to the customer. On the other hand, due to the importance of the environment and the emphasis on the formation and implementation of projects and processes with the aim of cleaning the environment, the packaging industry is also going towards using bio-based materials and less contaminating in the environment. Paper is one of the main packaging materials that can protect the product from damage without sacrificing its quality while being flexible, degradable, recyclable, and printable. Types of Paper are used for this purpose. Recently, a new generation of Paper with the name of the stone Paper has entered the market that one of its uses is in packaging. In this Paper, the mechanical and barrier properties of this type of Paper are evaluated and compared with gloss Paper, which is a high-quality type of cellulose fiber Paper.

This Paper mirrors an invited talk to ISCISC 2011. It is not a conventional Paper so much as an essay summarizing thoughts on a little-talked-about subject. My goal is to intermix some introspection about definitions with examples of them, these examples drawn mostly from cryptography. Underpinning our discussion are two themes. The first is that definitions are constructed. They are invented by man, not unearthed from the maws of scientific reality. The second theme is that definitions matter. They have been instrumental in changing the character of modern cryptography, and, I suspect, have the potential to change the character of other fields as well.