جستجوی مقالات مرتبط با کلیدواژه « detection » در نشریات گروه « مدیریت »

This research is mainly intended to provide techniques for promoting the functions and capabilities of Fuzzy array radars in the detection and tracking of combat UAVs.  This applied research follows a descriptive and analytical method whose statistical population contains all commanders and users of the involved systems. Forty-three individuals are selected as the sample by purposive sampling method.  Based on the findings of the literature and theoretical foundations of the research, a researcher-made questionnaire was designed whose validity was confirmed by the experts and whose reliability was tested by SPSS and Cronbach's alpha coefficient. After the confirmation of the validity and reliability of the questionnaire, the researcher analyzed the collected data. The results indicated that eight factors affected the promotion of the function and capability of Fuzzy array radars in the detection and tracking of combat UAVs relating technological characteristics, application, and manpower. They were presented in the research process and the results were demonstrated.

In the futures century, it's impossible to imagine a world without air travel. every day airlines bring millions of passengers and goods between different countries and cities. in this process, the safety of flying airplanes has particular importance. different countries require advanced detection systems to identify their aerospace care for all flight targets. In many countries, the discovery process takes place using a variety of radars, and the identification process is carried out in a number of different ways, mainly by individuals specializing in spatial control centers, the main drawback of the current methods is the probability of occurrence of human decision making errors. therefore, it seems that considering the predictions and the increasing trend of air traffic, it is necessary to design fuzzy decision making and artificial intelligence software systems that can be used as decision makers in decision making in this area. accordingly, in this paper, using existing data as training, testing, validation and training information in the environment of the Tacachi-Sugeno interface fuzzy algorithm in MATLAB software environment, an optimal model for detection and identification processes is presented by the proposed system. the most important result of this study is to improve the detection and proper action of the flight targets by approximately 20%. given that the proposed algorithm has the ability to learn and predict trends due to the use of the knowledge base, it will be wider to apply in future missions.

The military logistical units are military organizations that must operate in a more complex environment than before. Therefore, they need to improve their speed and flexibility like other organizations. The importance of sustainable and flexible logistics is vital for the success of all military forces. Detection logistics and the response to achieve these goals include actions such as: Enhancing self-adaptation through local coordination with the help of IT systems, encouraging better interaction, and re-combination in low-levels. The main aim of the current study is investigating the effect of electronic logistics in developing the logistics of detection and response in a military context (a military organization). This study used an applied orientation and a descriptive-analytic purpose, in which the main factors and components of the variables were identified by the library method to present the conceptual model of the research. Then, SEM structural equation modeling and Smart PLS software was used to measure the proposed model, in addition, the VAF index used to measure the type and extent of intermediate effect of the research variables. The population of the current study included 130 experts and users of electronic logistics in a military organization that 98 of them included in the sample using Cochran formula. The results of the research indicated the importance and positive impact of diagnosis and response approach on military logistics with the effect of a minor intervention of electronic logistics.

Abstract
nvestigation of the effect of detection and selection system on the promotion of administrative health is crucial; because the detection and selection of work force is done in order that the organization ensure that personality and career requirements are met by the individual. Therefore, the purpose of this study is to examine the effect of detection and selection system with an Islamic approach on the promotion of administrative health. In line with this purpose, the current study is functional with a descriptive and analytical methodology. The aim is to explain the requirements of detecting and selecting job applicants with which selectors should be concerned. Additionally, the criteria that job applicants should have in order to improve and be hired and those that if observed will promote administrative health are explained and analyzed in three dimensions of beliefs, values and expertise