Aksaray Üniversitesi Kurumsal Akademik Arşivi
DSpace@Aksaray, Aksaray Üniversitesi tarafından doğrudan ve dolaylı olarak yayınlanan; kitap, makale, tez, bildiri, rapor, araştırma verisi gibi tüm akademik kaynakları uluslararası standartlarda dijital ortamda depolar, Üniversitenin akademik performansını izlemeye aracılık eder, kaynakları uzun süreli saklar ve telif haklarına uygun olarak Açık Erişime sunar.
Güncel Gönderiler
Fast and accurate classification of corn varieties using deep learning with edge detection techniques
(Wiley-Blackwell, 2025) Avuçlu, Emre; Köklü, Murat
Correct grading of corn for food production raises the standard of products offered to consumers and maintains product quality. Classification ensures optimal storage and processing conditions. As a result, losses are minimized, costs are reduced, and agriculture becomes more sustainable. When dealing with huge data, classification needs to be done quickly and accurately. A faster way of achieving the same classification success was explored in this study. Deep learning models ResCNN, DAG-Net, and ResNet-18 were used to classify three corn varieties named Chulpi Cancha, Indurata, and Rugosa. With 1050 corn images, the classification process was carried out. A total of three datasets were obtained using Canny edge detection algorithm (CEDA), Sobel edge detection algorithm (SEDA), and normal color images (CI). Based on experimental studies with CI, the accuracy values of 0.9952, 1, 0.9952; 0.9933, 1, 0.9933; and 0.9952, 1, 0.9952 were obtained for Chulpi Cancha, Indurata, Rugosa corn varieties using ResCNN, DAG-Net, and ResNet-18 deep learning models, respectively. With the images generated by CEDA, the accuracy values for Chulpi Cancha, Indurata, and Rugosa corn varieties were 0.9904, 1, 0.9904; 0.9952, 0.9990, 0.9961; and 0.9952, 1, 0.9952, respectively. Using ResCNN, DAG-Net, and ResNet-18 deep learning models, accuracy values were obtained.
Developing advanced technologies for hydrogen storage and production
(IGI Global, 2025) Taner, Tolga; Ali, Hafiz Muhammad
Hydrogen is utilized as a raw material in various sectors, and it is anticipated that hydrogen generation will play a major part in the future implementation of hydrogen energy economy. Hydrogen energy systems, in addition to being a green, clean energy source with high efficiency, have started to gain importance with new technological developments. The capacity of energy to fulfill rising demand and to reach it quickly generates major crises and issues on a worldwide scale. It is apparent that meeting the rising demand for energy will become more challenging in the future. Developing Advanced Technologies for Hydrogen Storage and Production covers energy systems, focusing on hydrogen. It sheds light on the anticipation that hydrogen energy, the energy of the future, will satisfy the changing energy demand. Covering topics such as green computing, hydrogen storage, and sustainability, this book is an excellent resource for energy researchers and scientists, chemical engineers, material scientists, renewable energy professionals, policy makers and regulators, environmental scientists, educators and students, and more.
Progress and obstacles in green hydrogen production
(IGI Global, 2025) Arpit, Sankalp; Taner, Tolga
Green hydrogen, which is produced from renewable energy sources has emerged as a significant alternative for the purpose of decarbonizing problematic industries and reducing emissions of greenhouse gases. The purpose of this chapter is to investigate recent developments in the generation of environmentally friendly hydrogen through the utilization of a wide range of technologies, such as solar, wind, ocean thermal energy conversion systems and other energy sources. This chapter provides an in-depth analysis of the primary policies that have been implemented by various countries. In this study, we investigate the current trends in research, the important obstacles that have been encountered, and the future prospects. We emphasize the importance of continuous innovation and collaboration in order to fully realize the potential of green hydrogen in the context of the global energy transition. A shift to hydrogen is a significant energy problem that should be adopted across a variety of industries in the future, according to this study, which highlights the importance of this transition.
Hydrogen application of plasmatron technology in fuel preparation and mitigation of exhaust emissions
(IGI Global, 2025) Akbıyık, Talip; Taner, Tolga
The tremendous escalation of the global population, the impending inadequacy of current energy resources, and the alarming levels of environmental pollution have heightened the significance of alternative fuels. This condition requires that the alternative fuels under investigation be environmentally sustainable. This chapter indicates hydrogen, which holds a significant position among alternative fuels due to its availability and environmental sustainability. The enhanced combustion velocity and selfignition temperature diminish the likelihood of knocking in spark ignition engines. The minimal ignition energy facilitates effortless starting. Due to the absence of carbon in hydrogen, its exhaust emissions are superior to those of fossil fuel engines. The implementation of plasmatron technology resulted in around 25% fuel savings in vehicles, maintaining vehicle efficiency. The accomplishment was realized through the full combustion of fuel in lean combinations. The complete combustion of fuel diminished vehicle emissions and mitigated environmental harm.
