Özet:Makine öğrenmesi (ML), araştırmacılara güçlü hesaplama araçları sunarak bilimin birçok alanında benzersiz veri odaklı çözümler yaratmalarının yolunu açmaktadır. Özellikle ilgili girdi ve çıktı verilerinin toplanarak ve ML algoritmalarının sayesinde altında yatan sürecin keşfedilmesi yaklaşımı, araştırmacıların kendi alanlarında geleneksel analitik ve/veya numerik yaklaşımların sahip olduğu sınırlamaların üstesinden gelmelerini sağlamıştır. Biyokütle gazlaştırmasıdır da bu süreçlerden biridir. Biyokütle gazlaştırması, biyolojik atık ve benzeri yenilenebilir enerji kaynaklarını kullanma kab ...Daha fazlası
ABSTRACTPC12 cell line is widely used as an in vitro model for neuronal diseases and studying cell differentiation behavior. The cell line has the ability to differentiate into neuronlike cells in the presence of nerve growth factor (NGF), resulting in neural extensions called dendrites and axons. Cell patterning is widely used in applications such as neuron network formation, tissue engineering, and cell based biosensors. In this study, the effect of randomly distributed and aligned multi walled carbon nanotubes (MWCNTs) in poly(ethylene glycol) dimethacrylate (PEGDMA) on PC12 cell neuronal d ...Daha fazlası
SUMMARYLost circulation is defined as the invasion of naturally fractured and unconsolidated formations by the drilling fluid. Preventing loss circulation is a highly challenging problem while drilling a well. High loss circulation results in cost increase and well instability problems along with the contamination of productive formations. Lost circulation materials (LCMs) are used to prevent partial or total losses through pore throat and fractures. Special LCM treatments may be applied in the case of severe losses for wide fractures. However, the outcomes of all these efforts have not been l ...Daha fazlası
ÖZETEmotion estimation is an effective analysis method used to increase the interaction between humans and machines. Electroencephalogram (EEG) based emotion prediction studies based on brain signals become very attractive since they provide successful results of emotion analysis. In this study, new methods for emotion prediction are presented in accordance with dimensional emotion modeling. Multichannel EEG signals are recorded while the subjects viewed pictures from the International Affective Image System (IAPS) data set. Signal preconditioning and artefact elimination was performed by appl ...Daha fazlası
ÖZETSteady-state visual evoked potentials (SSVEPs) have been designated to be appropriate and useful for many areas in clinical neuroscience, cognitive, and in engineering. SSVEPs have become popular recently, due to their advantages such as high bit rate, simple system structure, and short training time, etc. To design SSVEP based BCI system, signal processing methods appropriate to the signal structure should be applied. One of the most appropriate signal processing methods of these non-stationary signals is the Wavelet Transform. After literature searched, we noticed that there was no study ...Daha fazlası
Objective: This study was conducted to examine the effect of preoperative introductory training, to be performed for patients who would undergo an operation for gynecological surgery, on anxiety level. Material and Method: This study designed as a randomized controlled trial. It constituted the research population 60 patients, who would undergo an operation for gynecological surgery for the first time. All patients were visited by the researcher in the clinic environment the day/night before the surgery, information was given about the study, the questionnaire and State-Trait Anxiety Scale wer ...Daha fazlası
The most critical challenge facing Muslim today is the lack of the spiritual ethical dimension of life, and one of the most powerful means to overcome this problem is the adherence to the code of ethics. This paper attempts at clarifying the concept of Islamic ethics as a basic pillar for a healthy society. It explains about the need of ethics for the development of individual and society, and its significance on the character building. The author tries to present ethics as the counter part of other sciences, such as, law, politics, science, economics, and others for such sciences become soull ...Daha fazlası
ÖZETHidrolik mühendisliğinde, çoğu akış rejimi türbülanslıdır. Bu nedenle, türbülans mekanizmasını anlamak ve analiz etmek büyük önem taşımaktadır. Türbülans analizinde en sık kullanılan yöntemlerden biri modellemedir. Bu noktada, doğru türbülans modelini seçmek önemli bir husustur. Bu çalışma, çeşitli türbülans modellerinin performansını incelemeyi ve basınçlı boru sistemlerinde tek fazlı sıvı akışı ve sediment taşınımının türbülans mekanizmasını anlamayı amaçlamaktadır. Bu amaçla, literatürde en çok kullanılan yedi türbülans modeli karşılaştırmalı olarak incelenmiştir.SUMMARYIn hydraulic eng ...Daha fazlası
ABSTRACTNervous system diseases occupy a very large place among diseases without treatment today. One of the major challenges in nervous system diseases is achieving functional connection between nerve cells. A neuronal network is a very complex structure consisting of connections between neuronal cells through dendrites and axons. In this context, a human brain can be described as a complex neuron network. Platforms capable of creating a neuronal network have the potential to be used in a variety offields, such as modeling neuron-related diseases, finding new treatments, building biological c ...Daha fazlası
ABSTRACTNowadays, companies try to distinguish themselves from their opponents by using senses (“sight, sound, smell, taste and touch”) in their brands. This practice is known as sensory branding in literature. Recently, it has been concluded that studies on sensory branding have been conducted in tourism research, and these studies have mostly focused on marketing, branding and experience researches. In this study, the process of transformation of sensory characteristics provided by hotels to experience, and the impacts of sensory branding in hotels on tourist experience are examined.ÖZETGünü ...Daha fazlası
6698 sayılı Kişisel Verilerin Korunması Kanunu kapsamında yükümlülüklerimiz ve çerez politikamız hakkında bilgi sahibi olmak için alttaki bağlantıyı kullanabilirsiniz.