مطالب

The growing and accelerated growth of the tourism industry has led many scholars to call the twentieth century the century of tourism. The tourism industry is one of the most important phenomena of the present century. This study aimed to investigate the effect of commemorative memoirs of tourists on the intention to re-buy (retry) tourists in Mashhad. The research is applied in its purpose, and it is descriptive-correlational. The statistical population is the tourists who visited Mashhad in the spring of 1396, and as the sample, 384 people were selected. Lisrel software was used to analyze the data. The results showed that reminders of tourism memories have a positive and significant effect on the use of memorable leisure destinations, retreat and attachment to Mashhad city, Satisfaction of tourists with a trip to remember the memories of tourists, attachment to the city of Mashhad, and re-trips have a positive and significant effect, The use of memorable leisure destinations also has a positive and significant impact on the intention of traveling and attachment to Mashhad. Also, the attachment to Mashhad has a positive and significant effect on the intention to retreat. The combination of destinations with the inclination of tourists also has a positive and significant impact on the recollection of tourists' memories. 

Nowadays, creativity has become a strategy in tourism development; cities and regions that want to increase their attractiveness to the creative class must support creative industries. Intangible cultural heritage (ICH), as a unique advantage in the tourism industry, provides global competitiveness for the community. Sustainable tourism approaches are needed to transition and promote ICH as a sustainable tourism resource successfully. Accordingly, this study investigates the role of women's creativity in developing intangible cultural heritage with a creative tourism approach. The statistical population of this study is women in the Uramanat region and tourists in the area. A sample of 360 people from each community was selected by purposive and available sampling. Creativity with measurement approach and value creation and development of intangible cultural heritage with the dimensions of preserving originality, empowerment, maintaining the meaning of content, emphasizing identity, parallel development of tourism, and heritage protection was measured by a researcher-made questionnaire whose validity was assessed using construct validity. Cronbach's alpha and composite reliability were used for instrument reliability, and both were acceptable. The studied model was tested using the least-squares approach. Findings showed that creativity has a significant positive effect on the development of intangible cultural heritage. In many destinations, the development of creative tourism, one of the rapid branches of economic growth, and the development of intangible cultural heritage in the tourism industry are essential.

The majority of wireless sensor network (WSN) security protocols state that a direct connection from an attacker can give them total control of a sensor node. A high level of security is necessary for the acceptance and adoption of sensor networks in a variety of applications. In order to clarify this issue, the current study focuses on identifying abnormalities in nodes and cluster heads as well as developing a method to identify new cluster heads and find anomalies in cluster heads and nodes. We simulated our suggested method using MATLAB tools and the Database of the Intel Research Laboratory. The purpose of the performed simulation is to identify the faulty sensor. Using the IBRL database, sensors that fail over time and their failure model is the form that shows the beats in the form of pulses, we find out that the sensor is broken and is of no value. Of course, this does not mean that the sensor is invasive or intrusive. We have tried by clustering through Euclidean distance that identify disturbing sensors. But in this part of the simulation, we didn't have any data that shows disturbing sensors, it only shows broken sensors. We have placed the sensors randomly in a 50 x 50 space and we want to identify the abnormal node.