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( Bilal Şeker ),( Sevtap Sümer Eker ),( Bilal Çekiç ) 호남수학회 2022 호남수학학술지 Vol.44 No.4
The purpose of the present paper is to obtain some sufficient conditions for analytic functions, whose coefficients are probabilities of the Miller-Ross type-Poisson distribution series, to belong to classes G(λ, δ) and K(λ, δ).
Hybrid Intrusion Detection Method to Increase Anomaly Detection by Using Data Mining Techniques
Bilal Ahmad,Wang Jian,Bilal Hassan 보안공학연구지원센터 2016 International Journal of Database Theory and Appli Vol.9 No.12
An Intrusion Detection System is an application which observes movements or action happen on the network and determine it for any kind of harmful activity that can disturb computer security policy. With progress of increase the usage rate of the internet, there is a widely increase in the number of internet attacks as well, so contests arise towards the network security due to the arrival of new approaches of attacks. To classify these attacks, a new hybrid method with the help of data mining based on decision tree C4.5 and Meta algorithm is planned. This method gives a classifier which expands the whole accuracy of detection. Many data mining techniques have been settled for detecting intrusion. For recognition of anomalies a hybrid technique based on decision tree C4.5 with Meta algorithm is offered that provides better accuracy and reduces the problem of high false alarm ratio. The assessment of the given approach is made with other data mining techniques. With this given approach detection rate is improved significantly. KDD Cup 1999 dataset use for experimental work.
A simple method for making large panoramic displays using multiple projectors
Bilal Ahmed,Yong Hwi Kim(김용휘),Kwan H. Lee(이관행) (사)한국CDE학회 2016 한국 CAD/CAM 학회 학술발표회 논문집 Vol.2016 No.동계
Making large panoramic displays using multiple projectors has been a topic of sheer interest since decades. Most of the proposed approaches are very complex to implement and the result is an extensive explanation of projector-camera relationships. We propose a simple approach for calibrating and rendering a seamless rectangular image on a planar surface. Our method is based on describing the projection on a planar surface as perspective projections and then describing the projector to projector relationships using homographs. We use a single fixed camera that automatically computes the relative pose between the projectors. We explain the automatic calibration of full system to achieve the perfect registration and color intensity blending at the overlapping areas of the projection. Our method does not need a pre-calibrated camera or projectors and can efficiently warp the images so they can be displayed appropriately. Once warping is done, image intensity blending is carried out efficiently using intensity varying masks. Our results show acceptable quality along the overlapping edge with providing high resolutions at interactive rates.
Experimental evaluation of new channel shear connector shapes
Bilal Maghaghi,Messaoud Titoum,Aida Mazoz 한국강구조학회 2021 International Journal of Steel Structures Vol.21 No.3
In a steel–concrete composite beam, the channel shear connector is an easy solution to ensure the connection due to its availability and the simplicity of its welding. However, increasing the channel shear connector length negatively aff ects the concrete slabs and creates diffi culties to cross the longitudinal reinforcing bars. To solve this problem, fi ve new channel shear connector shapes are proposed and studied in this paper. Twelve push-out tests using a new setup, and three pull-out tests, were carried out under monotonic loading to identify the shape that gives the best performance. The failure modes, the eff ects of new channel shapes on the load-slip behavior, the concrete slaps, the bending deformation, and the height between the two plastic hinges that appeared near the base of channel connectors were mainly studied. The study reveals that the modifi cation of the channel shear connector shape is a promising way and positively infl uences the concrete-connector relationship and also the bending deformation capacity of the channel connector. As a result, the concrete cracking decreased, the ductility increased between about 15–31%, and the ultimate strength improved slightly between about 0–5.1%. Finally, the experimental results are compared to the existing equations.
Assessment of seismic parameters for 6 February 2023 Kahramanmaraş earthquakes
Bilal Balun 국제구조공학회 2023 Structural Engineering and Mechanics, An Int'l Jou Vol.88 No.2
On February 6, 2023, Türkiye woke up with a strong ground motion felt in a wide geography. As a result of the Kahramanmaraş, Pazarcık and Elbistan earthquakes, which took place 9 hours apart, there was great destruction and loss of life. The 2023 Kahramanmaraş earthquakes occurred on active faults known to pose a high seismic hazard, but their effects were devastating. Seismic code spectra were investigated in Hatay, Adıyaman and Kahramanmaraş where destruction is high. The study mainly focuses on the investigation of ground motion parameters of 6 February Kahramanmaraş earthquakes and the correlation between ground motion parameters. In addition, earthquakes greater than Mw 5.0 that occurred in Türkiye were compared with certain seismic parameters. As in the strong ground motion studies, seismic energy parameters such as Arias intensity, characteristic intensity, cumulative absolute velocity and specific energy density were determined, especially considering the duration content of the earthquake. Based on the study, it was concluded that the structures were overloaded far beyond their normal design levels. This, coupled with significant vertical seismic components, is a contributing factor to the collapse of many buildings in the area. In the evaluation made on Arias intensity, much more energy (approximately ten times) emerged in Kahramanmaraş earthquakes compared to other Türkiye earthquakes. No good correlation was found between moment magnitude and peak ground accelerations, peak ground velocities, Arias intensities and ground motion durations in Türkiye earthquakes. Both high seismic components and long ground motion durations caused intense energy to be transferred to the structures. No strong correlation was found between ground motion durations and other seismic parameters. There is a strong positive correlation between PGA and seismic energy parameter AI. Kahramanmaraş earthquakes revealed that changes should be made in the Turkish seismic code to predict higher spectral acceleration values, especially in earthquake-prone regions in Türkiye.
The whole wheat effect and refined with E-selectin polymorphism on breast cancer
Bilal Fadıl Zakariya,Asmaa M. Salih Almohaidi,Seçil Akilli Şimşek,Areege Mustafa Kamal,Wijdan H. Al-Dabbagh,Safaa A. Al-Waysi 한국분석과학회 2022 분석과학 Vol.35 No.4
Wheat is rich in sources of fiber, oligosaccharides, and resistant starch, simple carbohydrates which may have a protective role against carcinoma. Additionally, Whole wheat/bran as well includes contains phytochemicals such as flavonoids, lignans, folate, phytosterols, phenolic acids, and tocols. The above phytochemicals suitable forms antioxidant and cholesterol-reducing activities. Phytoestrogens are regarded as especially essential in the preventative measures of hormonally dependent malignancies such as breast cancer (BC). In this study lowered BC risk has been associated with whole grain/bran consumption with an odds ratio (OR=0.24 and 95 %CI=0.10-0.56). Wheat/bran appears to have a reliable protective impact against BC. While intake of white bread has been associated with a high risk of BC (OR=2.63 and CI 95 %=1.07-6.48). Also, the E-Selectin (SELE) Single nucleotide polymorphisms (SNPs) rs5353 A/G and rs932307 C/T were investigated using the sanger sequences approach. There was a positive association between genotypes (rs5353 GG+AG) and (rs932307 TT+CT) with rate consumption of wheat-white/bread and these genotypes were more frequent in patients had BC in comparison with a significant difference (P=0.03) (P=0.01), respectively. The genotypes (GG+AG) frequency of the rs5353 polymorphism and (TT+CT) genotypes of the rs932307 polymorphism in the present study had a high risk of cancer with (OR=3.05), (OR=4.17) respectively. While these genotypes showed no significant association with the rate of whole grain consumption in patients and control. Therefore, the type of wheat may associate with increased incidence of disease-related with type of Polymorphism because some present genotypes of SNPs showed high (OR) which may refer to their positive associated with disease, the white wheat consumption may active the risky association between SNPs and BC.