The aim of this paper is to compare of approximation situation some of the Gadjiev and Ibragimov type operators. We give estimation the rate of convergence of these operators and we show the rate of convergence of these operators to certain function by illustrative graphics using the Maple algorithms. Also, compare eror bounded of these operator for some values of n.
{"title":"Comparison Result of Some Gadjiev Ibragimov Type Operators","authors":"Nazmiye Gönül Bilgin, N. Coskun","doi":"10.7212/ZKUFBD.V8I1.963","DOIUrl":"https://doi.org/10.7212/ZKUFBD.V8I1.963","url":null,"abstract":"The aim of this paper is to compare of approximation situation some of the Gadjiev and Ibragimov type operators. We give estimation the rate of convergence of these operators and we show the rate of convergence of these operators to certain function by illustrative graphics using the Maple algorithms. Also, compare eror bounded of these operator for some values of n.","PeriodicalId":17742,"journal":{"name":"Karaelmas Science and Engineering Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86395378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Bu calismada Yazir Golu Sulak alan havzasinin jeolojik, hidrojeolojik ve hidrojeokimyasal ozellikleri ayrintili olarak ele alinmistir. Calisma alanindaki litolojik birimler incelendiginde, bolgede alttan ustte dogru Yesilbarak napi, Likya naplari, paraallokton ve neootokton konumlu kaya birimleri yer almaktadir. Bolgede aluvyon ve kirectasi birimlerinden yeraltisuyu alinmaktadir. Yeraltisuyunun yuzeyden derinligi 3.70⎼34.00 m arasinda olculmustur. Calisma alaninda kaynak sularinin genel olarak Ca-Mg-HCO 3 ,Ca-HCO 3 , Ca-Mg-HCO 3 -CO 3 tipi sular oldugu, Yazir Golune ait ornegin ise Ca-Mg-HCO 3 -CO 3 ’li sular fasiyesinde oldugu gorulmektedir. Calisma alaninda ortaya cikan farkli su tipleri bolgedeki kayaclarla temas suresi, suyun miktari, sicakligi ve ortamin basinci gibi faktorlere bagli olarak yeraltisuyunun bilesiminde degisiklikler gerceklesmesine neden olmaktadir. Sularin sulama suyu olarak kullanilabilirliginin degerlendirilmesi icin ABD Tuzluluk laboratuari ve Wilcox diyagramlari ile Artiksal sodyum karbonat (RSC), Gecirgenlik indeksi (PI) ve Magnezyum Tehlikesi (MT) parametreleri kullanilmistir. Havzada yeraltisularinin sulama suyu olarak kullanima uygun oldugu tespit edilmistir. Bolgede yeraltisulari icin en onemli kirletici unsur tarimsal faaliyetlerdir. Bu nedenle, calisma alanindaki yeraltisularinda nitrat icerikleri artmistir. Ayrica, havzadaki su kaynaklarinda Al, As, Cu, Cr, Fe, Mn, Ni, Pb ve Zn gibi agir metal icerikleri incelenmistir. Calisma alanindaki tum sularda kaya su etkilesimi ile iliskili olarak As artisi tespit edilmistir. Ayrica, bolgesel olarak Al, Cr, Fe, Ni ve Zn artislari gozlenmistir. Bu artislarin jeojenik ve antropojenik kokenli oldugu dusunulmektedir. Bu degerler yersel olcekte icme suyu standartlarinda verilen sinir degeri asmaktadir.
{"title":"Yazır Gölü (Çavdır/Burdur) Sulak Alan Havzasının Hidrojeoloji ve Hidrojeokimyasal İncelemesi","authors":"Simge Varol","doi":"10.7212/ZKUFBD.V8I1.924","DOIUrl":"https://doi.org/10.7212/ZKUFBD.V8I1.924","url":null,"abstract":"Bu calismada Yazir Golu Sulak alan havzasinin jeolojik, hidrojeolojik ve hidrojeokimyasal ozellikleri ayrintili olarak ele alinmistir. Calisma alanindaki litolojik birimler incelendiginde, bolgede alttan ustte dogru Yesilbarak napi, Likya naplari, paraallokton ve neootokton konumlu kaya birimleri yer almaktadir. Bolgede aluvyon ve kirectasi birimlerinden yeraltisuyu alinmaktadir. Yeraltisuyunun yuzeyden derinligi 3.70⎼34.00 m arasinda olculmustur. Calisma alaninda kaynak sularinin genel olarak Ca-Mg-HCO 3 ,Ca-HCO 3 , Ca-Mg-HCO 3 -CO 3 tipi sular oldugu, Yazir Golune ait ornegin ise Ca-Mg-HCO 3 -CO 3 ’li sular fasiyesinde oldugu gorulmektedir. Calisma alaninda ortaya cikan farkli su tipleri bolgedeki kayaclarla temas suresi, suyun miktari, sicakligi ve ortamin basinci gibi faktorlere bagli olarak yeraltisuyunun bilesiminde degisiklikler gerceklesmesine neden olmaktadir. Sularin sulama suyu olarak kullanilabilirliginin degerlendirilmesi icin ABD Tuzluluk laboratuari ve Wilcox diyagramlari ile Artiksal sodyum karbonat (RSC), Gecirgenlik indeksi (PI) ve Magnezyum Tehlikesi (MT) parametreleri kullanilmistir. Havzada yeraltisularinin sulama suyu olarak kullanima uygun oldugu tespit edilmistir. Bolgede yeraltisulari icin en onemli kirletici unsur tarimsal faaliyetlerdir. Bu nedenle, calisma alanindaki yeraltisularinda nitrat icerikleri artmistir. Ayrica, havzadaki su kaynaklarinda Al, As, Cu, Cr, Fe, Mn, Ni, Pb ve Zn gibi agir metal icerikleri incelenmistir. Calisma alanindaki tum sularda kaya su etkilesimi ile iliskili olarak As artisi tespit edilmistir. Ayrica, bolgesel olarak Al, Cr, Fe, Ni ve Zn artislari gozlenmistir. Bu artislarin jeojenik ve antropojenik kokenli oldugu dusunulmektedir. Bu degerler yersel olcekte icme suyu standartlarinda verilen sinir degeri asmaktadir.","PeriodicalId":17742,"journal":{"name":"Karaelmas Science and Engineering Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88931258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-06-26DOI: 10.7212/ZKUFBD.V8I1.1076
Selçuk Çeker
Ektoin (EKT), halofil bakterilerin stres faktorlerine karsi olarak urettigi bir osmoprotektandir. Bu amino asit turevi madde, dogal proseslere mudahale etmeden yuksek konsantrasyonlarda hucreler icinde birikebilir ve hucrenin radyasyona ya da ozmotik strese karsi korunmasina yardimci olabilir. EKT, farkli alanlardaki yogun uygulamalarindan dolayi bilim adamlarinin ilgisini kazanmaktadir. Bu calismada, insan lenfosit hucrelerini kullanarak, EKT’nin genotoksik ve anti-genotoksik potansiyellerini incelemeyi amacladik. Sonuclar, EKT’nin guclu antigenotoksik ozellige sahip oldugunu gosterdi. Ayrica bulgularimiz NaN 3 'e maruz birakilan insan lenfosit hucrelerinde gozlemlenen koruyucu etkinin, EKT'nin antioksidatif ozellikleriyle iliskili olabilecegini dusundurmektedir.
{"title":"Ektoinin İnsan Lenfosit Hücrelerinde Genotoksik Potansiyeli","authors":"Selçuk Çeker","doi":"10.7212/ZKUFBD.V8I1.1076","DOIUrl":"https://doi.org/10.7212/ZKUFBD.V8I1.1076","url":null,"abstract":"Ektoin (EKT), halofil bakterilerin stres faktorlerine karsi olarak urettigi bir osmoprotektandir. Bu amino asit turevi madde, dogal proseslere mudahale etmeden yuksek konsantrasyonlarda hucreler icinde birikebilir ve hucrenin radyasyona ya da ozmotik strese karsi korunmasina yardimci olabilir. EKT, farkli alanlardaki yogun uygulamalarindan dolayi bilim adamlarinin ilgisini kazanmaktadir. Bu calismada, insan lenfosit hucrelerini kullanarak, EKT’nin genotoksik ve anti-genotoksik potansiyellerini incelemeyi amacladik. Sonuclar, EKT’nin guclu antigenotoksik ozellige sahip oldugunu gosterdi. Ayrica bulgularimiz NaN 3 'e maruz birakilan insan lenfosit hucrelerinde gozlemlenen koruyucu etkinin, EKT'nin antioksidatif ozellikleriyle iliskili olabilecegini dusundurmektedir.","PeriodicalId":17742,"journal":{"name":"Karaelmas Science and Engineering Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88748016","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Let G(V(G),E(G)) be a simple molecular graph without directed and multiple edges and without loops. The vulnerability value of a graph shows the resistance of the network after the disruption of some centers or connection lines until a communication breakdown. The domination number and its variations are the most important vulnerability parameters for graphs. One of them is the average lower domination number. It is denoted by , also is defined as: , where the lower domination number , denoted by , is the minimum cardinality of a dominating set of the graph G that contains the vertex v (Henning 2004). In this paper, the average lower domination number of different hexagonal cactus chains are determined.
{"title":"On Vulnerability Of The Hexagonal Cactus Chains","authors":"T. Turacı","doi":"10.7212/ZKUFBD.V8I1.829","DOIUrl":"https://doi.org/10.7212/ZKUFBD.V8I1.829","url":null,"abstract":"Let G(V(G),E(G)) be a simple molecular graph without directed and multiple edges and without loops. The vulnerability value of a graph shows the resistance of the network after the disruption of some centers or connection lines until a communication breakdown. The domination number and its variations are the most important vulnerability parameters for graphs. One of them is the average lower domination number. It is denoted by , also is defined as: , where the lower domination number , denoted by , is the minimum cardinality of a dominating set of the graph G that contains the vertex v (Henning 2004). In this paper, the average lower domination number of different hexagonal cactus chains are determined.","PeriodicalId":17742,"journal":{"name":"Karaelmas Science and Engineering Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88248135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-06-26DOI: 10.7212/ZKUFBD.V8I1.1005
H. Kazanci
In this work, smart phone application for biomedical optic imaging methodology has been written and downloaded into Samsung Galaxy A8 smart cellular phone. Smart phone application is controlling cellular phone’s white Flash light emitting diode (LED) and acquiring the camera pictures simultaneously. In this work Android Studio program development platform has been used. Flash LED light illuminated to the left soft arm tissue. Flash LED has wide wavelength band spectrum which has from 380 to 800 nm. The smart phone white flash LED light has two different Gaussian curve between 380 and 800 nm wavelength. One summit is around 440 nm, the other one is in the 560 nm wavelength. These wavelengths are visible and close to near infrared (NIR). Acquired image data were sent to PC via smart phone USB cable by smart phone Android based application. Image data were analyzed, GPU based Monte Carlo (MC) simulations were run which their executable .exe file was prepared, compiled and built in Microsoft Visual Studio C (MSVSC) code on NVIDIA graphic processor unit. Finally image was reconstructed according to correct tissue type with MatLABTM program.
在这项工作中，将生物医学光学成像方法的智能手机应用程序编写并下载到三星Galaxy A8智能手机中。智能手机的应用是控制手机的白色发光二极管(LED)并同时获取相机图像。在本工作中使用了Android Studio程序开发平台。闪烁的LED灯照亮了左臂柔软的组织。闪光LED具有宽波段光谱，从380到800纳米。智能手机白光闪烁LED光在380 nm和800 nm波长之间有两条不同的高斯曲线。一个峰在440纳米左右，另一个峰在560纳米波长。这些波长是可见的，接近近红外(NIR)。采集到的图像数据通过智能手机的USB数据线通过基于Android的智能手机应用程序发送到PC端。对图像数据进行分析，运行基于GPU的蒙特卡罗(MC)仿真，并在NVIDIA图形处理器单元上使用Microsoft Visual Studio C (MSVSC)代码编制可执行的。exe文件。最后利用MatLABTM程序根据正确的组织类型重建图像。
{"title":"Biomedical Optic Imaging Applications on Smart Phone","authors":"H. Kazanci","doi":"10.7212/ZKUFBD.V8I1.1005","DOIUrl":"https://doi.org/10.7212/ZKUFBD.V8I1.1005","url":null,"abstract":"In this work, smart phone application for biomedical optic imaging methodology has been written and downloaded into Samsung Galaxy A8 smart cellular phone. Smart phone application is controlling cellular phone’s white Flash light emitting diode (LED) and acquiring the camera pictures simultaneously. In this work Android Studio program development platform has been used. Flash LED light illuminated to the left soft arm tissue. Flash LED has wide wavelength band spectrum which has from 380 to 800 nm. The smart phone white flash LED light has two different Gaussian curve between 380 and 800 nm wavelength. One summit is around 440 nm, the other one is in the 560 nm wavelength. These wavelengths are visible and close to near infrared (NIR). Acquired image data were sent to PC via smart phone USB cable by smart phone Android based application. Image data were analyzed, GPU based Monte Carlo (MC) simulations were run which their executable .exe file was prepared, compiled and built in Microsoft Visual Studio C (MSVSC) code on NVIDIA graphic processor unit. Finally image was reconstructed according to correct tissue type with MatLABTM program.","PeriodicalId":17742,"journal":{"name":"Karaelmas Science and Engineering Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81022863","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tam sayili programlama, bir cesit optimize edilmis Lineer Programlama (LP) olarak adlandirilan dogrusal programlama yontemidir. Amac dogrusal programlamada meydana gelebilecek gercekci olmayan sonuclari ortadan kaldirmaktir. LP bircok muhendislik alanina uygulanmaktadir. Bu calismada, LP yontemine sezgisel bir yaklasim eklenerek cok bilinen ve bircok muhendislik probleminin kaynagi olan sirt cantasi problemine uygulanmistir. Yapilan deneysel uygulamalarda onerilen yontemin ozyinelemeli, kesmeli ve optimize edilmis yontemlere gore daha az hesaplana zamani icerisinde sonuc verdigi gozlemlenmistir.
{"title":"Tam Sayı Programlamada Sezgisel Yöntemler İle Sırt Çantası Problemine Yeni Bir Bakış","authors":"Faruk Bulut, Furkan İbrahim Ince","doi":"10.7212/zkufbd.v8i1.830","DOIUrl":"https://doi.org/10.7212/zkufbd.v8i1.830","url":null,"abstract":"Tam sayili programlama, bir cesit optimize edilmis Lineer Programlama (LP) olarak adlandirilan dogrusal programlama yontemidir. Amac dogrusal programlamada meydana gelebilecek gercekci olmayan sonuclari ortadan kaldirmaktir. LP bircok muhendislik alanina uygulanmaktadir. Bu calismada, LP yontemine sezgisel bir yaklasim eklenerek cok bilinen ve bircok muhendislik probleminin kaynagi olan sirt cantasi problemine uygulanmistir. Yapilan deneysel uygulamalarda onerilen yontemin ozyinelemeli, kesmeli ve optimize edilmis yontemlere gore daha az hesaplana zamani icerisinde sonuc verdigi gozlemlenmistir.","PeriodicalId":17742,"journal":{"name":"Karaelmas Science and Engineering Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82841606","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Energy is recognized as a crucial element in a country development process. Geothermal resources are a green energy source that can make a considerable contribution in some countries. Also efficient use of resources is important due to availability, economic and environmental issues and comprises the essence of this work. The exergy analysis is a powerful tool for the design, analysis and classification of thermal systems. Using exergy for resource classification benefits their comparison, according to their ability to do work. Specific exergy index (SExI) was calculated to show for classification and capability of some geothermal area. Actual system data are used to assess the district heating system and power plant performance, energy and exergy efficiencies. In this study, specific exergy index for examined field was calculated between 0.026 and 0.947 and sustainability index (SI) was found between 1.420 and 2.782.
{"title":"Evaluation of Geothermal Energy Resources in Terms of Exergy Analysis","authors":"E. H. Kuzgunkaya","doi":"10.7212/zkufbd.v8i1.798","DOIUrl":"https://doi.org/10.7212/zkufbd.v8i1.798","url":null,"abstract":"Energy is recognized as a crucial element in a country development process. Geothermal resources are a green energy source that can make a considerable contribution in some countries. Also efficient use of resources is important due to availability, economic and environmental issues and comprises the essence of this work. The exergy analysis is a powerful tool for the design, analysis and classification of thermal systems. Using exergy for resource classification benefits their comparison, according to their ability to do work. Specific exergy index (SExI) was calculated to show for classification and capability of some geothermal area. Actual system data are used to assess the district heating system and power plant performance, energy and exergy efficiencies. In this study, specific exergy index for examined field was calculated between 0.026 and 0.947 and sustainability index (SI) was found between 1.420 and 2.782.","PeriodicalId":17742,"journal":{"name":"Karaelmas Science and Engineering Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86140640","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-06-26DOI: 10.7212/zkufbd.v8i1.1057
A. Cam, Hüseyin Topan
Optik uydu goruntulerinin sundugu konuma bagli bilgi icerigini etkileyen en onemli etkenlerden birisi radyometrik cozunurluktur. Farkli algilayicilarla elde edilen goruntuler ayni geometrik ve spektral cozunurluge sahip olsalar bile eger radyometrik cozunurlukleri farkli ise bu goruntulerden elde edilecek bilginin niteligi farklilik gosterecektir. Hatta ayni radyometrik cozunurluge sahip olsalar dahi, bazen goruntuler geometrik cozunurlugu arttirilarak (yani yer ornekleme araligi kucultulerek) kullaniciya sunulmaktadir. Bu durumda goruntunun gercek yer ornekleme araliginin belirlenmesi uygun olacaktir. Gercek yer ornekleme araliginin belirlenebilmesi icin Matlab ortaminda epix adi verilen bir yazilim gelistirilmistir. Yazilim, goruntulerdeki duzgun bina kenarlarinin golgeleri ile cati dokusu arasindaki gri deger gecislerinin ortalamasini alarak, aralarindaki farklari belirler ve boylece kenar yayilim fonksiyonu ilkesine bagli olarak goruntulerin gercek yer ornekleme araligini hesaplar. epix yazilimi goruntu uzerinden kenar belirleme islemini Canny operatoru yardimi ile gerceklestirmektedir. Orijinal goruntu ve Canny operatoru araciligi ile uretilen kenarlar cakistirilarak kullanicinin daha kolay kenar belirlemesi saglanmistir. Uygulama, RASAT ve GOKTURK-2 uydu goruntuleri ile gerceklestirilmistir. Yapilan arastirmada goruntulerin gercek geometrik cozunurlugu yaklasik olarak 1 piksel olarak bulunmustur. Dolayisiyla bu goruntuler normal yer ornekleme araligi ile kullanilabilmektedir.
{"title":"RASAT ve GÖKTÜRK-2 Görüntülerinin Gerçek Yer Örnekleme Aralığının Belirlenmesi","authors":"A. Cam, Hüseyin Topan","doi":"10.7212/zkufbd.v8i1.1057","DOIUrl":"https://doi.org/10.7212/zkufbd.v8i1.1057","url":null,"abstract":"Optik uydu goruntulerinin sundugu konuma bagli bilgi icerigini etkileyen en onemli etkenlerden birisi radyometrik cozunurluktur. Farkli algilayicilarla elde edilen goruntuler ayni geometrik ve spektral cozunurluge sahip olsalar bile eger radyometrik cozunurlukleri farkli ise bu goruntulerden elde edilecek bilginin niteligi farklilik gosterecektir. Hatta ayni radyometrik cozunurluge sahip olsalar dahi, bazen goruntuler geometrik cozunurlugu arttirilarak (yani yer ornekleme araligi kucultulerek) kullaniciya sunulmaktadir. Bu durumda goruntunun gercek yer ornekleme araliginin belirlenmesi uygun olacaktir. Gercek yer ornekleme araliginin belirlenebilmesi icin Matlab ortaminda epix adi verilen bir yazilim gelistirilmistir. Yazilim, goruntulerdeki duzgun bina kenarlarinin golgeleri ile cati dokusu arasindaki gri deger gecislerinin ortalamasini alarak, aralarindaki farklari belirler ve boylece kenar yayilim fonksiyonu ilkesine bagli olarak goruntulerin gercek yer ornekleme araligini hesaplar. epix yazilimi goruntu uzerinden kenar belirleme islemini Canny operatoru yardimi ile gerceklestirmektedir. Orijinal goruntu ve Canny operatoru araciligi ile uretilen kenarlar cakistirilarak kullanicinin daha kolay kenar belirlemesi saglanmistir. Uygulama, RASAT ve GOKTURK-2 uydu goruntuleri ile gerceklestirilmistir. Yapilan arastirmada goruntulerin gercek geometrik cozunurlugu yaklasik olarak 1 piksel olarak bulunmustur. Dolayisiyla bu goruntuler normal yer ornekleme araligi ile kullanilabilmektedir.","PeriodicalId":17742,"journal":{"name":"Karaelmas Science and Engineering Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76532774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gunumuzde cok karmasik problemlerin cozumunde matematiksel modelleme beklentileri tam anlamiyla karsilamamakta ve sadece kucuk olcekli sistemler icin sonuc vermektedir. Optimizasyon tabanli yaklasimlarin da uygulanabilir ve etkin olabilmesi icin genellikle pek cok varsayim ve sadelestirme gerekmektedir. Calismamizda kullanilan simulasyon optimizasyonu (SO) ise tum bu kisitlari ortadan kaldirmakta ve buyuk olcekli problemlerin cozumunu kolaylastirmaktadir. SO problemin karmasiklik derecesi ne olursa olsun daha gercekci ve anlamli bir cozum metodolojisi saglamaktadir. SO’da musteri gelisleri, talepler ve teslim suresi stokastik olarak ele alinarak stok kontrol sistemleri olusturulmustur. Ayrica elde bulundurma maliyeti, siparis maliyeti gibi tedarik zincirinin diger parametreleri de stokastik olarak dusunulmektedir. Calismada her bir dagitim merkezi ve her bir tedarikci icin yeniden siparis noktasi, maksimum siparis miktari seviyesi ve baslangic stogu anahtar stok kontrol parametresi olarak secilmistir. Ayrica, her bir dagitim merkezi icin en uygun tedarikci secilmektedir. Olusturulan model musteri hizmetinin iyi bir sekilde devam ettirilebilmesi icin uygun stok kontrolunu saglamaktadir. Ayrica, bu model tedarik zincirlerinin stok kontrolune kolayca uygulanabilmekle beraber sirketlerin rekabet gucunu arttirarak kayda deger bir tasarrufta saglamaktadir.
{"title":"İki aşamalı tedarik zincirinde eş zamanlı stok kontrolünün ve tedarikçi seçiminin simülasyon optimizasyonu yaklaşımı ile analizi","authors":"Mustafa Göçken, Aslı Boru, Ayşe Tuğba Dosdoğru","doi":"10.7212/ZKUFBD.V8I1.617","DOIUrl":"https://doi.org/10.7212/ZKUFBD.V8I1.617","url":null,"abstract":"Gunumuzde cok karmasik problemlerin cozumunde matematiksel modelleme beklentileri tam anlamiyla karsilamamakta ve sadece kucuk olcekli sistemler icin sonuc vermektedir. Optimizasyon tabanli yaklasimlarin da uygulanabilir ve etkin olabilmesi icin genellikle pek cok varsayim ve sadelestirme gerekmektedir. Calismamizda kullanilan simulasyon optimizasyonu (SO) ise tum bu kisitlari ortadan kaldirmakta ve buyuk olcekli problemlerin cozumunu kolaylastirmaktadir. SO problemin karmasiklik derecesi ne olursa olsun daha gercekci ve anlamli bir cozum metodolojisi saglamaktadir. SO’da musteri gelisleri, talepler ve teslim suresi stokastik olarak ele alinarak stok kontrol sistemleri olusturulmustur. Ayrica elde bulundurma maliyeti, siparis maliyeti gibi tedarik zincirinin diger parametreleri de stokastik olarak dusunulmektedir. Calismada her bir dagitim merkezi ve her bir tedarikci icin yeniden siparis noktasi, maksimum siparis miktari seviyesi ve baslangic stogu anahtar stok kontrol parametresi olarak secilmistir. Ayrica, her bir dagitim merkezi icin en uygun tedarikci secilmektedir. Olusturulan model musteri hizmetinin iyi bir sekilde devam ettirilebilmesi icin uygun stok kontrolunu saglamaktadir. Ayrica, bu model tedarik zincirlerinin stok kontrolune kolayca uygulanabilmekle beraber sirketlerin rekabet gucunu arttirarak kayda deger bir tasarrufta saglamaktadir.","PeriodicalId":17742,"journal":{"name":"Karaelmas Science and Engineering Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76024381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this work, by using an integral identity together with both the Holder and the Power-Mean integral inequality we establish several new inequalities for n -time differentiable strongly convex functions.
{"title":"Some new integral inequalities for n- times differentiable strongly convex functions","authors":"M. Kadakal, H. Kadakal, I. Işcan","doi":"10.7212/ZKUFBD.V8I1.919","DOIUrl":"https://doi.org/10.7212/ZKUFBD.V8I1.919","url":null,"abstract":"In this work, by using an integral identity together with both the Holder and the Power-Mean integral inequality we establish several new inequalities for n -time differentiable strongly convex functions.","PeriodicalId":17742,"journal":{"name":"Karaelmas Science and Engineering Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73165652","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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