The Effect of Social capital on Emotional-Cognitive Readiness for Scientific Collaboration: The Mediating Role of Psychological Capital

Introduction: The purpose of this study is to investigate the effect of social capital on the emotional-cognitive readiness of faculty members for scientific collaborations with the presence of a mediation of psychological capital. Methods: This practical research was conducted in an analytic-survey method. The statistical population consisted of all faculty members of two medical universities in Iran (709 people), and the sample size is calculated to be 250 people. The stratified and random sampling method was used. All data for this study were collected using three standard questionnaires: (a) Nahapiet and Ghoshal's social capital questionnaire, (b) emotional-cognitive readiness questionnaire, and (c) Lathan's psychological capital questionnaire. The Kolmogorov–Smirnov test was used to check the normality of data distribution. Spearman correlation and Structural equation modelling (SEM) were used to analyze and test hypotheses using PLS 3 and SPSS version 25. Results: The results showed that social capital and psychological capital and their dimensions affect cognitive-emotional readiness for scientific collaboration. Also, the findings indicate that the level or the degree at which social capital alone contributes to cognitive-emotional readiness is weaker than when it is mediated by psychological capital. Conclusion: Through the creation and development of social and psychological capital, university administrators can gradually create a common language and, as a result, common insight among faculty members to provide the basis for more scientific collaboration

The Design of Low Power Consumption Led With Photovoltaic Source

At the time of the modern renewable energy as it currently is very necessary for a human being to support the needs of the everyday, this report describes the design of the “low power consumption led with photovoltaic source” It is obvious that the rapidly growth of business and population are puting such a pressure on world power resources as energy demand increases day by day. How to reasonably utilize green energy and keep sustainable development is the most important challenge now-a days. As a huge green energy source generated from the sun, PV industry will gain the best opportunity to grow up. We should grasp the opportunity to build the most suitable environmental friendly PV power plant, and welcome a better tomorrow. In this paper we are focusing on light street with charge controller circuit which protects the battery by avoiding overcharge or excessive discharge through the load, which can also extend the battery performance or life span. We also demonstrate the dusk to dawn operation using light dependent resister, relay and other circuitaries Keywords :renewable energy,street light, solar cells, green energ

Does Phenytoin Improve the Healing of Gastrointestinal Fistulas?

Pancreatic fistulas are among the most devastating complications after pancreatic surgery. Their subsequent development can be lethal. We report two cases of pancreatic fistulas treated with phenytoin. Fistula tract healing consists of several processes, including cell migration and the formation of a new extracellular matrix. Multiple studies have shown that phenytoin can promote wound healing and induce faster fibrosis. We postulate that such a positive effect can be used to enhance fibrosis of the pancreatic fistula tract. We treated two patients who had developed high-output pancreatic fistulas after pancreatic surgery. The first underwent hand-assisted laparoscopic pancreatic necrosectomy and developed two high-output pancreatic fistulas and a colocutaneous fistula. The second occurred post Whipple surgery. Both were given oral phenytoin after failure to respond to other measures. In conclusion, oral phenytoin may have a positive effect in the treatment of fistulas. Prospective studies are needed to indicate this possible effect of phenytoin on fistula healing

The distribution of public services from the perspective of spatial equality

One of the most prominent consequences of rapid urbanization has recently been the disintegrated distribution of municipal services which predisposes inequality in citizens' benefiting from these services. Therefore, the city planners and managers' main goal must be to achieve the ideal of 'equality of opportunities' to help different groups of urban population have access to public services and eliminate conflicts in the provision of opportunities. In the present descriptive-analytical study, after specifying the indicators, ten regions of Tabriz are ranked in terms of the distribution of municipal services using three different methods (per capita land use, accessibility and residents' idea) and action priorities are presented for each region. The results of this study show that Tabriz has an inappropriate spatial distribution of public services and the population is incompatible with the distribution of services. Region 8 is in a good condition compared to the other while region 7 and 9 has a poor distribution of public services

INFLUENCE OF HYPOXIC TRAINING IN THE IMPROVEMENT OF SOME PHYSIOLOGICAL VARIABLES AND DIGITAL LEVEL FOR EMERGING 50M BUTTERFLY

المعرفة بعمل التدريب له عدة فروع حيث يسعى الباحثون الى تطوير قدرات لاعبيهم الى أقصى حد وابستعمال طرق جديدة ومن هذه الطرق الجديد التدريب الهيبوكسيك ، حيث يعتمد هذا النظام على ضبط عملية التنفس ومن خلال عدم الاعتماد على الأوكسجين وهي طريقة تستعمل في رياضات مثل السباحة و العاب القوى ، حيث تعتمد فعالية 50 متر فراشة على النظام اللاأوكسجيني وهو عامل حاسم في الانجاز الرياضي لهذه الفعالية . قام الباحثون بالاعتماد على النظام الهيبوكسيكي بهدف تطوير بعض القدرات الفسيولوجية للسباحين وكذلك تحسين المستوى الرقمي لهذه السباحة ، ويهدف البحث الى : التعرف على تأثير التدريب الهيبوكسيك على تطوير بعض القدرات الفسيولوجية لسباحي مسافة 50 متر فراشة ، حيث يفترض الباحثون وجود فروق ذات دلالة احصائية مابين القياسين القبلي و البعدي لصالح القياس البعدي على بعض القدرات الفسيولوجية ، بالاضافة الى وجود فروق ذات دلالة احصائية مابين القياسين القلبي و البعدي على المستوى الرقمي لسباحي مسافة 50 متر فراشة لصالح القياس البعدي . أشارت نتائج البحث لوجود فروق ذات دلالة احصائية لصالح القياس البعدي على زمن الأداء ، وجود فروق ذات دلالة احصائية على بعض القدرات الفسيولوجية .Knowledge of sports training has many branches that researchers have tried to uncover truths to serve the trainees and their access to the most successful and most appropriate for their ability showed the ways and new methods of sports training and these methods hypoxic training method (Alhipxhex- hypoxic). Interest has appeared training style with controlled breathing (hypoxic training) where many researchers and specialists studying this method, particularly in swimming and athletics, where the drill depends on the non-use of oxygen system for the purpose of various physiological characteristics to improve the players, which explains the importance of this kind of training in improving athletic performance level Consequently, researchers have found that racing 50-meter butterfly races short distances, which depend on the speed and power factor swimmer on anaerobic energy production, which is the performance requirements in those races, and is training to lack of oxygen (hypoxic) of the most important training methods used to achieve this requirement. Where to stand on the developments in hardware technology in the field of sports training as well as training methods developed from the reality of the current scientific development are the most effective means to challenge the great achievements of digital for various digital competitions Therefore, the researchers believe that the development of training for swimming the butterfly using the Alhipksk may have an impact in contributing to the development of performance and prepare them the means and methods of training time more capacity and a development of relying on the training means routine based on the latest scientific methods with the use of modern technological devices in procedural measurements to search and advanced in this area. The research aims to: Identify the impact of hypoxic training in improving some of the physiological capacity for swimmers 50 m butterfly. . Identify the effect of hypoxic training in improved acceleration performance for swimmers 50 m butterfly While the research hypotheses were . There were statistically significant differences between the two measurements pre and post some physiological measurements for swimmers 50 m butterfly as a result of lack of oxygen exercises with the experimental group in favor of telemetric. . There are statistically significant differences between the two measurements prior and subsequent performance of 50 swimmers in the butterfly speed as a result of lack of oxygen exercises with the experimental group in favor of telemetric

Using Markov Chains and Data Mining Techniques to Predict Students’ Academic Performance

In this study, the academic performance of students from the E-Commerce department at Palestine Technical University – Kadoorie is predicted using a Markov chains model and educational data mining. Based on the complete data regarding the achievements of the students from the 2016 cohort of students obtained from the university’s admissions and registration department, a Markov chain is built, in which the states are divided according to the semester average of the student, and the ratio of students in each state is calculated in the long run. The results obtained are compared with the data from the 2015 cohort, which demonstrates the efficiency of the Markov chains model. For educational data mining, the classification technique is applied, and the decision tree algorithm is used to predict the academic performance of the students, generalizing results with an accuracy of 41.67%

The Association Between Hyponatremia and Reflux-Related Renal Injury in Acute Pyelonephritis

Introduction: The kidney regulates sodium balance and is the principal site of sodium excretion. Sodium is unique among electrolytes because water balance, not sodium balance, usually determines its concentration. Although water balance is usually regulated by osmolality, volume depletion stimulates thirst, renal protection of water and ADH secretion. Volume reduction has priority over osmolality; volume depletion stimulates ADH secretion, even if a patient has hyponatremia. The aim of this study was to consider scar nephropathy in children with UTI and hyponatremia and compare it with children without hyponatremia.Material and Methods: 200 children with pyelonephritis were included in this case–control study as case and control groups, respectively. Subjects were selected from children referred to the pediatric clinic of our hospital in Arak, Iran. Case group included children with hyponatremia and UTI (with VUR) and control group included children with UTI (With VUR) and normal serum sodium. Data was analyzed using SPSS ver.18Results: Among 200 (100%) children in both groups, 5 children (5%) had normal sodium and reflux nephropathy and 23 children had hyponatremia and reflux nephropathy.Conclusions: Hyponatremia in children with reflux nephropathy was significantly more common than children without reflux nephropathy. The observed correlation between reflux-related injury and hyponatremia necessitates evaluation of electrolytes in children with pyelonephritis.Keywords: Pyelonephritis; Child; Hyponatremia; Vesico-Ureteral Reflux

القرائن المستنبطة لتعليل حكم الحافظ المزي بالإرسال في كتابه تهذيب الكمال The Clues Elicited to Explain Al-Hafiz Al-Muzai’s View of “Irsal” (Discontinuity of Hadith Narration) in his Book “Tahdheeb Al-Kamal”

This research aims to clarify the meaning of Irsal in Al-Hafiz Al-Mizzi\u27s view, as well as deriving the evidences to explain his ruling on the routes of narrations with discontinuity in his book Tahzib Al-Kamal . The study concluded that Irsal in Al-Hafiz Al-Mizzi\u27s view means absolute discontinuity (of the sanad). Meanwhile, the evidences that he depended on, among them are based on the temporal relationship between the narrators, either due to young age or not being contemporary. Among them are due to the difference in the residential of the narrators, while some are revealed based on declarations of negated hearing. And some of the pieces of evidence are related to the status of the narrator and the issues of the Isnad, which are represented by studying the (hadith) narrations and contemplating the formulas used by the narrator in his narrations

Breast Cancer Status in Iran: Statistical Analysis of 3010 Cases between 1998 and 2014

Background. Breast cancer is the 5th leading cause of cancer death in Iranian women. This study analyzed 3010 women with breast cancer that had been referred to a cancer research center in Tehran between 1998 and 2014. Methods. In this retrospective study, we analyzed 3010 breast cancer cases with 32 clinical and paraclinical attributes. We checked the data quality rigorously and removed any invalid values or records. The method was data mining (problem definition, data preparation, data exploration, modeling, evaluation, and deployment). However, only the descriptive analyses’ results of the variables are presented in this article. To our knowledge, this is the most comprehensive study on breast cancer status in Iran. Results. A typical Iranian breast cancer patient has been a 40–50-year-old married woman with two children, who has a high school diploma and no history of abortion, smoking, or diabetes. Most patients were estrogen and progesterone receptor positive, human epidermal growth factor (HER) negative, and P53 negative. Most cases were detected in stage 2 with intermediate grade. Conclusion. This study revealed original findings which can be used in national policymaking to find the best early detection method and improve the care quality and breast cancer prevention in Iran

The Pattern of Enhancing of Protection of the Victims of International Crimes in Africa

In criminal proceeding, the victim participation as a precondition of enforcement of law is very important. The comparative study of victims participation in various generations of criminal courts and their effectiveness from new developments of criminal justice specially the restorative justice, will help us to understand the approach of these courts towards victim participation in international criminal law. The end of cold war and aftermath developments in the regions like Rwanda and ex-Yugoslavia resulted to shaping international criminal tribunals. After making International Criminal Court some cases in Africa refer to ICC, and the proceed African cases in ICC result the unhappy of some African head of states. Meanwhile, the matter of reparations of damages to victims due to international crimes became very important. The experiences of restorative justice can be a good model for criminal justice and reparation of damages and victim participation in Africa. In this article the legal developments of protection of international crimes victims and the lessons that can be a model for protection of victims rights will examined