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20 articles for “B. Jafari”
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Letter to the EditorOpen accessIn the author namesDiscussion on Google Earth Pro SoftwarePedram Jafari ShalkouhiGoogle Earth is a free-of-charge geographic browser that gains images from satellites, the atmosphere, the ocean, and other graphical data by means of the internet. The present letter shows that Google Earth Pro which is known as an updated version of Google Earth cannot present enough information to users. In other words, images provided by Google Earth are more original … …Journal of Aircraft and Spacecraft Technology, Vol. 8, Issue 1 · 27 Feb 2024 · 8,460 accessesView PDFCite
Research ArticleOpen accessIn the author namesCustomized Named Entity Recognition Using Bert for the Social Learning Management System Platform CourseNetworkingKayal Padmanandam, KVN Sunitha, Behafarid Mohammad Jafari et al.Named Entity Recognition (NER) is an information extraction task and one of the most researched applications to extract knowledge from massive data. Conventional NER systems identify predefined entities like name, person, location, organization, time, etc. However, there is a limitation to identifying user-defined entities that are specific to an application. This challenge introduces the concept of customized NER. For instance, … …Journal of Computer Science, Vol. 20, Issue 1 · 15 Dec 2023 · 6,991 accessesView PDFCite
Research ArticleOpen accessIn the author namesExploring Factors Affecting on Willingness to Observe Air Pollution Reduction Policies in Tehran, IranPejman Jafari, Afrooz BotshekanOne of the most important issues of these days is an environmental pollution. Environmental problems such as air pollution and climate changes in urban areas are the results of human behavior. Only change in human behavior can reduce these environmental problems. Thus, studying attitude and behavior of people is a precondition to change this situation. This study aimed to examine … …American Journal of Environmental Sciences, Vol. 17, Issue 1 · 1 Jun 2021 · 7,806 accessesView PDFCite
Research ArticleOpen accessIn the author namesStock price prediction using Generative Adversarial NetworksHungChun Lin, Chen Chen, GaoFeng Huang, Amir JafariDeep learning is an exciting topic. It has been utilized in many areas owing to its strong potential. For example, it has been widely used in the financial area which is vital to the society, such as high-frequency trading, portfolio optimization, fraud detection and risk management. Stock market prediction is one of the most popular and valuable areas in finance. … …Journal of Computer Science, Vol. 17, Issue 3 · 2 Apr 2021 · 17,714 accessesView PDFCite
Research ArticleOpen accessIn the author namesUsing Linear Chouquet Integral Algorithm to Design Optimal Time-Cost Model in Large Construction ProjectsHamid Jafari Nia, Kaveh Ostad-Ali-Askari, Hamidreza BabaaliNowadays, the problem of scheduling and executing projects with the least cost and time has become one of the main concerns of project managers. In this regard, researchers have used different methods and patterns. One of these methods is to use concurrent engineering in projects. Simultaneous engineering means the creation of a project schedule for projects based on existing units … …American Journal of Engineering and Applied Sciences, Vol. 13, Issue 4 · 18 Nov 2020 · 6,689 accessesView PDFCite
Research ArticleOpen accessIn the author namesThe Multiple Tuned Mass Damper for Passive Control of Structures by Cuckoo AlgorithmHamid Jafari Nia, Amir Hossein Heidari, Hamid Reza Babaali, Kaveh Ostad-Ali-AskariAdjustable mass dampers are recently used to reduce seismic vibrations of engineering structures. Function of these types of systems requires a suitable setting of their parameters. In this study, a practical method to design Multiple Tuned Mass Dampers (MTMD) has been proposed to minimize the maximum displacement of roof, acceleration of roof and TMDs displacement to reduce the seismic response … …American Journal of Engineering and Applied Sciences, Vol. 13, Issue 3 · 16 Jul 2020 · 7,399 accessesView PDFCite
Research ArticleOpen accessIn the author namesDesigning a Comprehensive Security Framework for Smartphones and Mobile DevicesNader Jafari, Abeer Alsadoon, Chandana Prasad Withana et al.This work investigates issues and challenges of cyber security, specifically malware targeting mobile devices. Recent advances in technology have provided high CPU power, large storage, broad bandwidth and integrated peripheral devices such as Bluetooth, Wi-Fi, 3G/4G to mobile devices, making them popular computing and communication devices. Mobile malware has been targeting mobile devices more than ever and seems to be … …American Journal of Engineering and Applied Sciences, Vol. 9, Issue 3 · 3 Oct 2016 · 8,044 accessesView PDFCite
Research ArticleOpen accessIn the author namesEffects of Melatonin in Prevention of Neuropathy in STZ-Induced Diabetic RatsNasser Zangiabadi, Vahid Sheibani, Majid Asadi-Shekaari et al.Problem statement: Diabetes mellitus occurs mainly with chronic polyneuropathy, and oxidative stress plays an important role in emergence of most neurologic and behavioral changes in diabetic patients. Many studies have focused on the beneficial effects of various antioxidants such as melatonin on diabetic neuropathy. The aim of this study is to evaluate the effect of melatonin in prevention of neuropathy … …American Journal of Pharmacology and Toxicology, Vol. 6, Issue 2 · 17 Sep 2011 · 9,362 accessesView PDFCite
Research ArticleOpen accessIn the author namesEvaluation the Effects of Biological Fertilizer on Physiological Characteristic and Yield and its Components of Corn (Zea mays L.) Under Drought StressBarmak Jafari Haghighi, Zeynab Yarmahmodi, Omid AlizadehProblem statement: This experiment was carried out for study the effects of chemical and biological fertilizers and interaction between them on some physiological characteristic and yield and its components of seed corn in two different irrigation. Approach: The experiment was conducted in a split plot factorial with completely randomized block design using four replications. Sub plots consisted of combined application … …American Journal of Agricultural and Biological Sciences, Vol. 5, Issue 2 · 30 Jun 2010 · 8,487 accessesView PDFCite
Research ArticleOpen accessIn the author namesRadiographic Evaluations of the Tetra-Calcium Phosphate and Diacalcium Phosphate with Bone Plate in Osseo-Integration of Bone Repair in RabbitDavood Sharifi, Sarang Soroori, Saeed Hasaraki, Nazanin JafariProblem statement: To determine the effect of the Tetra calcium phosphate and Diacalcium phosphate cement in comparison with bone plate in fracture repair in rabbit. Experimental in vivo study. A total of 18 adult male White New Zealand rabbits, weighing 3.0±0.250 Kg and about 6 months old were used. They were fasted 4 h before start of experiment and were … …American Journal of Animal and Veterinary Sciences, Vol. 4, Issue 4 · 31 Dec 2009 · 7,232 accessesView PDFCite