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55 results for “physics”

Research Article Open Access A Study on the Correction of the Trap Depth Value for Low Temperature TL Peak of Quartz
Mehmet Yüksel, Yüksel M, Ziyafer Gizem  Portakal  , Portakal   Z, Sibel Akca, Akca S, Mustafa Topaksu, Topaksu M
3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) 2019

One of the significant factors that should be examined when performing a thermoluminescence (TL) study related to a natural material is the detection of the trap depth. The various heating rate (VHR) method is one of the practical methods used in the calculati…

Research Article Open Access Low Voltage Organic Field Effect Light Emitting Transistors with Vertical Geometry
Melek Uygun, Uygun M, Savaş Berber, Berber S
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.112

The devices developed in the field of organic electronics in recent years are on the technological applications and development of organic electronic devices using organic semiconductor films. The main applications of the organic electronic revolution are; Ele…

Research Article Open Access Completeness of the Weak Eigenfunctions of one Boundary-Value-Transmission Problem
Hayati Olgar, Olgar H, O. Sh.   Mukhtarov  , Mukhtarov   O, F. S. Muhtarov, Muhtarov F, Kadriye Aydemir, Aydemir K
2nd International Symposium on Innovative Approaches in Scientific Studies 2018

Recently, the basis properties and eigenfunction expansions in various function spaces of the eigenfunction of the regular boundary value problems with spectral parameter in the boundary conditions have been investigated by many mathematicans. However in diff…

Research Article Open Access A Conceptual Framework for AI-Assisted Monitoring in Microalgae Cultivation: A Case Study on Synechococcus elongatus PCC 3055
Betül Güroy, Güroy B, Derya Güroy, Güroy D, İzzet Şahin, Şahin İ, Serhan Mantoğlu, Mantoğlu S, Mustafa Rüçhan Pekcan, Pekcan M
International Symposium on AI-Driven Engineering Systems 2025 https://doi.org/10.36287/setsci.22.29.001

Microalgae are recognized as environmentally sustainable and biologically renewable resources for the production of high-value products such as biomass, biofuels, dietary supplements, and pharmaceuticals. However, their large-scale cultivation is highly sensit…

Research Article Open Access DFT Computational Studies on (E)-4-bromo-5-fluoro-2-((4-methoxyphenylimino)methyl)phenol
Hasan Tanak, Tanak H
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.033

Schiff bases (known as imine or azomethine) exhibit interest as materials for wide spectrum applications, particularly as corrosion inhibitors, a metal ion complexing agents, in biological systems and  thermo-stable materials. Schiff bases are an important cla…

Research Article Open Access Quantum chemical computational studies on 4-Fluoro-N-(4-hydroxybenzylidene)-aniline
Hasan Tanak, Tanak H
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.036

Schiff bases are used as starting materials in the synthesis of important drugs, such as antibiotics, antiphlogistic, antiallergic and antitumor substances. On the industrial scale, Schiff bases have a wide range of applications, such as dyes and pigments. The…

Research Article Open Access Karbon Nanotüp Nanoakışkanının Geriye Dönük Adım Akışında Isı Transferi ve Akış Karakteristiğinin Araştırılması
Doğan Engin Alnak, Alnak D, Koray Karabulut, Karabulut K
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.091

Geriye dönük adım akışı, ısı depolama kaplarının iç ve dış akışında veya güç dönüştürme sistemlerinin toplayıcıları gibi birçok cihazda önemli olup akışın karmaşık yapısı nedeniyle önemli geometrik modellerden biri olarak göze çarpmaktadır. Bu çalışmada, dikey…

Review Open Access Görme Engellilerin Matematik Eğitimi Üzerine Türkiye’de Yapılmış Çalışmaların İncelenmesi
Şirin Çetin, Çetin Ş, Burcu Durmaz, Durmaz B
3rd International Symposium on Innovative Approaches in Scientific Studies (Educational Sciences) 2019

Bu çalışmanın amacı görme yetersizliği olan bireylerin matematik eğitimleri alanında Türkiye’de 2000 yılından 2018 yılına kadar yapılmış akademik çalışmaların incelenmesidir. Çalışmada betimsel araştırma yöntemlerinden biri olan tarama modeli kullanılmıştır. A…

Research Article Open Access Mathematical Modelling for Environmental Stochasticity on Oxygen-Plankton System
Yadigar Şekerci Fırat, Şekerci Fırat Y
2nd International Symposium on Innovative Approaches in Scientific Studies 2018

In this talk, we investigate a model of the oxygen-phytoplankton-zooplankton dynamics to understand the underlying properties of the effect of environmental stochasticity both on oxygen production rate and phytoplankton growth rate. We address this issue the…

Research Article Open Access The Investigation of Magnetic Levitation Performance of Bis (2-methoxy- 4-allylphenyl) Oxalate (I) (C22H22O6) Doped MgB2 Bulk Superconductor
Burcu Savaşkan, Savaşkan B, Sait Barış Güner, Güner S, Günay Kantar, Kantar G
2nd International Symposium on Innovative Approaches in Scientific Studies 2018

In this work, the effects of bis (2-methoxy-4-allylphenyl) oxalate (I) on levitation (Fz) and lateral forces (Fx) of bulk MgB2 superconductor has been investigated and reported for the first time. All samples were prepared from magnesium powder (Mg, 99.8 %),…

Research Article Open Access Coercive Solvability of Many-Interval Sturm-Liouville Problems
O. Sh.  Mukhtarov , Mukhtarov  O, Kadriye Aydemir, Aydemir K, Hayati Olgar, Olgar H
2nd International Symposium on Innovative Approaches in Scientific Studies 2018

It is well-known that the Sturm-Liouville type boundary value problems appears in solving many important problems in physics. For example, some problems of theory of elasticity in a half-strip ,the problems of theory of vibrations of an elastic cylinder redu…

Research Article Open Access SOLVING A CLASS OF TRANSMISSION PROBLEMS BY THE DIFFERENTIAL TRANSFORM METHOD
Merve Yücel, Yücel M, Kadriye Aydemir, Aydemir K, O. Sh.  MUKHTAROV , MUKHTAROV  O
2nd International Symposium on Innovative Approaches in Scientific Studies 2018

There are various numerical methods for solving many problems in mathematical physics. The differential transform method (DTM) is one of the numerical methods for solving ordinary and partial differential equations. The concept of the differential transform…

Research Article Open Access Catalyst behavior of plasma state in methane decomposition to hydrogen and solid carbon
Fariborz Rashidi, Rashidi F, Mohammad  Mahdi Moshrefi, Mahdi Moshrefi M
2nd International Symposium on Innovative Approaches in Scientific Studies 2018

A novel continues plasma reactor with rotating electrodes was designed and constructed to investigate methane decomposition to hydrogen and solid carbon. This new reactor structure causes stable operation. Hydrogen is main part of gaseous products which cont…

Research Article Open Access Hilbert Space Method for Sturm-Liouville Problems with Discontinuities
O. Sh.  Mukhtarov , Mukhtarov  O, Hayati Olgar, Olgar H, M. Kandemir, Kandemir M, Kadriye Aydemir, Aydemir K
2nd International Symposium on Innovative Approaches in Scientific Studies 2018

Boundary-value problems with eigenparameter dependent boundary conditions is one of the most extensively developing fields in pure and applied mathematics. First, we cite the works of Walter and Fulton, both of which have extensively bibliographies, a discus…

Research Article Open Access Tabanında Kare Orifis Bulunan Bir Tankın Boşalma Süresinin Deneysel ve Sayısal Analizi
Kardelen Duman, Duman K, Ada Yılmaz, Yılmaz A, Kaan Dal, Dal K, Hasan Güzel, Güzel H, Selahattin Kocaman, Kocaman S
2nd International Symposium on Innovative Approaches in Scientific Studies 2018

In this study, the problem of discharging of the water in a rectangular tank from the orifice with square crosssection was investigated experimentally and numerically. Time evolution of the water level, obtained experimentally by using image processing techni…

Research Article Open Access FANTOMLARDA KULLANILAN KİMYASALLARIN ELEKTRİKSEL PARAMETRELER ÜZERİNE ETKİLERİNE İLİŞKİN SİSTEMATİK BİR ANALİZ
Ertuğrul Erdoğmuş, Erdoğmuş E, Mehmet Kurtça, Kurtça M, İbrahim Develi, Develi İ
International Symposium on Multidisciplinary Studies and Innovative Technologies 2017

Elektromanyetik alanların canlılar üzerindeki zararlı etkileri bugün için bilimsel çevreler tarafından en çok üzerinde durulan ve araştırmalar yapılan konulardan biridir. Elektrik enerjisi ile çalışan cihaz ve sistemler çevresine elektromanyetik enerji yaymakt…

Research Article Open Access Quantum-Ready Intelligent Digital Systems for Open Finance: Integrating Post-Quantum Security and Evidence-Gated Quantum Computing
Ashwini Kumar Rath, Rath A
Proceedings of the International Conference on Open Finance (ICOF 2026) 2026 https://doi.org/10.36287/setsci.25.8.001

Open-finance services must prepare for cryptographic transitions while evaluating quantum-computing opportunities against classical alternatives. These decisions require different evidence but concern shared data, software, suppliers, and owners. This paper de…

Review Open Access Building and Urban-Scale Energy Modeling: A Comparative Literature Review of Building Energy Modeling (BEM) and Urban Building Energy Modeling (UBEM)
Sevilay Akalp, Akalp S, Dilan Kakdaş Ateş, Kakdaş Ateş D
7th International Symposium on Innovation in Architecture, Planning and Design 2025 https://doi.org/10.36287/setsci.23.60.001

Cities consume over two-thirds of the world’s energy and account for more than 70% of global CO₂ emissions. Given these negative impacts, cities are major contributors to climate change, one of the most pressing challenges of the 21st century. As dynamic organ…

Research Article Open Access Deep Learning Approaches for Lung Cancer Classification: A Comparative Study of Multiple Model Architectures
Ayşe Nur Durmaz, Durmaz A, Nihan Özbaltan, Özbaltan N
International Symposium on AI-Driven Engineering Systems 2025 https://doi.org/10.36287/setsci.22.41.001

Early detection of lung cancer remains a critical challenge in medical imaging, where accurate classification between benign and malignant pulmonary nodules can significantly impact patient outcomes. This study presents a comprehensive comparative analysis of …

Research Article Open Access Hyperparameter Optimization of a Faster R-CNN Model For Fault Detection In Quality Control
Abdullah Yüksel, Yüksel A, Oğuzhan Karahan, Karahan O
International Trend of Tech Symposium 2024 https://doi.org/10.36287/setsci.21.5.023

Quality control in the industry is becoming increasingly important as a result of increasing market competition and the need for quality products. The increasing complexity of industrial processes and the increase in the amount of data available have promoted …

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