Browsing Bolu Teknik Bilimler Meslek Yüksekokulu by Title
Now showing items 1-20 of 28
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Age-based computer-aided diagnosis approach for pancreatic cancer on endoscopic ultrasound images
(Wolters Kluwer Medknow Publications, 2016)Aim: The aim was to develop a high-performance computer-aided diagnosis (CAD) system with image processing and pattern recognition in diagnosing pancreatic cancer by using endosonography images. Materials and Methods: On ... -
An analytical expression for arbitrary derivatives of Gaussian functions exp(ax(2))
(Academic Journals, 2009)In this study, an analytical expression for the arbitrary derivatives of Gaussian function e(ax2) is developed. Using this analytical expression developed within Rodrigues representation, an alternative expression is ... -
Artificial neural network-based classification system for lung nodules on computed tomography scans
(Ieee, 2014)Lung cancer is the most common type of cancer among various cancers with the highest mortality rate. The fact that nodules that form on the lungs are in different shapes such as round or spiral in some cases makes their ... -
Catalytic reduction of NOx on vanadium exchanged natural zeolite using microwave irradiation
(Inderscience Enterprises Ltd, 2012)Zeolite-based catalysts are used commonly to control NOx emissions in selective catalytic reduction applications in lean combustion gasoline engines. In this study, a catalyst was prepared by ion-exchange of vanadium ... -
Catalytic reduction techniques for post-combustion diesel engine exhaust emissions
(Sila Science, 2010)Strict exhaust emission regulations set for limiting the air Pollution caused by motor vehicles have oriented the producers and researchers to investigate new techniques to reduce exhaust emissions. The main pollutants ... -
Combustion, performance and emission characteristics of various alcohol blends in a single cylinder diesel engine
(Elsevier Sci Ltd, 2018)In this study, the influence of the various alcohol additions in diesel fuel on combustion, performance, and exhaust emission characteristics of a single-cylinder diesel engine was investigated at different loads. The ... -
Combustion, performance and exhaust emission characterizations of a diesel engine operating with a ternary blend (alcohol-biodiesel-diesel fuel)
(Pergamon-Elsevier Science Ltd, 2018)Interest in alternative and clean energy has increased in order to meet increasing energy need and control over air pollution. In this context, studies on renewable alternative fuels such as biodiesel and alcohols for ... -
Effect of grafting techniques and periods on production of black mulberry (morus nigra l.) sapling
(Sejani Publ, 2016)The effects of five grafting periods (March 15, April 1, April 15, May 1, and May 15) and nine grafting techniques (four grafting by hand and five grafting with two different manual grafting tools) on graft adhesion, ... -
Effect of ulexite and cashew on the wear and friction characteristics of automotive brake pad
(Scibulcom Ltd, 2016)The aim of the current research is to investigate as a new automotive friction material using together ulexite and cashew on the brake pad for braking performance. Therefore, newly formulated brake pads have been produced ... -
The effect of using heat treated ulexite and cashew in automotive friction materials
(Carl Hanser Verlag, 2015)In this experimental study, the use of heat treated ulexite and cashew as a new material in brake pads was investigated. The change of friction coefficient, the temperature of friction surface and amount of wear were ... -
The effects of porosity in friction performance of brake pad using waste tire dust
(Assoc Brasil Polimeros, 2015)This research is focused on the effect of porosity on the friction-wear properties of automotive brake pads. Waste Tire Dust (WTD) was used as a new friction material in brake pads. Newly formulated brake pad materials ... -
Effects of the applıcatıon of varıous substances and graftıng methods on the graftıng success and growth of black mulberry (Morus nigra L.)
(Wydawnictwo Akad Rolniczej W Lublinie, 2016)This research was conducted to determine the effects of three grafting methods (chip budding, side and splice grafting) and topical applications on graft scion of IBA (0 and 4000 ppm) and three plant growth promoting ... -
Efficient calculation of boys integrals
(Academic Journals, 2010)An efficient procedure has been presented for the calculation of Boys integrals by dividing the integral region [0, 1] into several parts. The obtained formula includes factorials, exponentials and a well known auxiliary ... -
Elektrikli bir aracın sürme sisteminin denetimi
(2019)Bu çalışmada elektrikli araçlarda kullanılan Sürekli Mıknatıslı Senkron Hub (SM-HUB) motorların hız kontrolü gerçekleştirilmiştir. SM-HUB motorlar yapısı itibariyle Fırçasız doğru akım motorlara (FDAM) benzerlik gösterse ... -
Evaluation of chestnut genotypes from Düzce vicinity, Turkey
(International Society for Horticultural Science, 2018)The objective of this study was to determine the best chestnut genotypes from the natural chestnut plantations located in some districts of Düzce in 2015. In this study, 57 chestnut genotypes were evaluated in relation to ... -
Experimental investigation of the effects of turkey rendering fat biodiesel on combustion, performance and exhaust emissions of a diesel engine
(Elsevier Sci Ltd, 2018)In this study, turkey rendering fat biodiesel (TRFB) was produced by two-step reactions (esterification and transesterification). Fatty acid ester content and yield in methyl ester were found 96.7% and 88.5% respectively. ... -
Experimental studies on biodiesel production from leather industry waste fat and its effect on diesel engine characteristics
(Elsevier Sci Ltd, 2020)In this study, biodiesel was produced from the leather industry waste fat (LWFB), which is harmful to the environment and paid for its disposal. The methyl ester yield of the produced biodiesel was found to be 86.8%. LWFB ... -
Friction and wear behaviour of ulexite and cashew in automotive brake pads
(Inst Za Kovinske Materiale I In Tehnologie, 2015)In the experimental studies, ulexite and cashew were investigated as new materials in brake pads. A newly formulated brake-pad material with five different ingredients was produced using ulexite. Tribological properties ... -
Genetic PI based model and path tracking control of four traction electrical vehicle
(Springer, 2020)Modeling and control of four-wheel electric vehicles are difficult due to their dynamic parameters and variable road conditions. In this paper, a robust and adaptive electric vehicle model and position control that can be ... -
Gladiolus aladagensis (Iridaceae), a new species from Turkey
(Magnolia Press, 2021)Gladiolus aladagensis is described and illustrated as a new species from Bolu province in Northwestern Anatolia, Turkey. Gladiolus aladagensis is morphologically close to G. italicus and G. kotschyanus. In this study, the ...
