{"title":"Kolesterol Tayini için Biyosensör Geliştirilmesi","authors":"Zikriye Özbek","doi":"10.53448/akuumubd.1296685","DOIUrl":"https://doi.org/10.53448/akuumubd.1296685","url":null,"abstract":"Bu çalışmada, kolesterol amperometrik tayini için Prusya mavisi (PB) temelli amperometrik biyosensörler hazırlandı. Bu amaçla, jelatin ve gluteraldehit içeren ortam kullanılarak çapraz bağlama tekniği ile PB ve kolesterol oksidaz (COx) enzimi screen-printed elektrotların (SPE) yüzeyine immobilize edildi. SPE/PB/COx elektrotların kolesterol tayini için uygun oldukları gözlendi ve optimizasyon çalışmaları bu enzim elektrotları kullanılarak yapıldı. SPE/PB/COx enzim elektrodu için optimum jelatin miktarı, gluteraldehit oranı, PB derişimi, tampon cinsi, tampon derişimi, sırasıyla fosfat tamponu; 0,002 g, % 0.5, 0.02 M, 0.05 M; pH:7,5 olarak belirlendi. Enzim elektrodun, kolesterol için doğrusal çalışma aralığı 2×10-6-2×10-5 M, gözlenebilme sınırı 2×10-6 M, cevap süresi 50 s ve raf ömrü yaklaşık bir ay olarak bulundu. SPE/PB/COX kolesterol biyosensörü hazırlanması optimizasyonu başarılı bir şekilde elde edildi.","PeriodicalId":313113,"journal":{"name":"Afyon Kocatepe Üniversitesi Uluslararası Mühendislik Teknolojileri ve Uygulamalı Bilimler Dergisi","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129088652","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}
{"title":"Akrilik Örme Kumaşlarda Renk Değişimi ve Desen Değişiminin Performans ve Isıl Özelliklerine Etkisinin İncelenmesi","authors":"Edanur Turgut, Züleyha Deği̇rmenci̇","doi":"10.53448/akuumubd.1187051","DOIUrl":"https://doi.org/10.53448/akuumubd.1187051","url":null,"abstract":"Samples that are going to be used in this research are produced in such a way that the threads are 35/2 NM 100% acrylic. The yarns consist of [40% Acrylic (2.75 dtex unrelax), 60% Acrylic (2.2 dtex relax pilling)] mixing ratios and tow dyeing process has been applied to these fibers. In this fibre dyeing process, by creating 2 groups, 2 light colored fibers, 2 medium-colored fibers, 2 dark colored fibers and 2 super dark dyed fibers were produced and a total of 8 dyed yarns were obtained. Rib and plain knit fabrics were produced from the yarns obtained. The effects of temperature and dyeing times on dyeing recipes were investigated by performing thickness, air permeability, alambeta, bursting test and yarn strength tests on sixteen samples obtained.","PeriodicalId":313113,"journal":{"name":"Afyon Kocatepe Üniversitesi Uluslararası Mühendislik Teknolojileri ve Uygulamalı Bilimler Dergisi","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132056089","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}
İ̇smail Hakkı Sarpün, Timur Koca, Ece Atak, Y. Şengün, Rahmi Aksoy, Mehmet Kizilkaya, Aylin Fidan Korcum
{"title":"CT Taramalarında Hastanın Boyuna Göre Absorbe Edilen Dozun Değişimi","authors":"İ̇smail Hakkı Sarpün, Timur Koca, Ece Atak, Y. Şengün, Rahmi Aksoy, Mehmet Kizilkaya, Aylin Fidan Korcum","doi":"10.53448/akuumubd.985577","DOIUrl":"https://doi.org/10.53448/akuumubd.985577","url":null,"abstract":"Kanser tedavilerinde çekilen Bilgisayarlı Tomografi (CT) görüntüleri, tedavi portalı tasarımı ve planlamasında önemlidir. Hastanın CT taramalarında aldığı doz, tedavi planlaması doz hesaplamasında dikkate alınmaz ve kritik doz eşiğine sahip kritik organların sınır dozlarının hesaplanmasında önem kazanır. Bu çalışmada bazı kritik organlar olan kalp, karaciğer ve böbreklerin hastanın boyuna göre aldığı dozun değişimi Monte Carlo tekniği kullanılarak NCICT kodu ile araştırıldı. Sonuç olarak, dozlar hastaların boyuna göre değiştirildi.","PeriodicalId":313113,"journal":{"name":"Afyon Kocatepe Üniversitesi Uluslararası Mühendislik Teknolojileri ve Uygulamalı Bilimler Dergisi","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114884204","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}
{"title":"Asimetrik Michael Katılma Tepkimesi için Prolin bazlı β-Hidroksiamit Organokatalizörü","authors":"Selahattin Bozkurt","doi":"10.53448/akuumubd.1111800","DOIUrl":"https://doi.org/10.53448/akuumubd.1111800","url":null,"abstract":"Applications of chiral organocatalysts in reaction types capable of forming C-C bonds, such as Michael addition, are one of the important research areas of recent years. One of the best examples of Michael addition, one of the important works of organic reaction types, is the reaction of nitroolefins with ketones in the presence of organocatalysts. In this study, L-proline-based amide derivative was synthesized with moderate yield and its structure was elucidated by various techniques. As an organocatalyst, its effect on enantiomeric excess (e.e.) was investigated in Michael addition studies and the best enantiomeric excess value was found to be 65% in carbontetra chloride (CCl4).","PeriodicalId":313113,"journal":{"name":"Afyon Kocatepe Üniversitesi Uluslararası Mühendislik Teknolojileri ve Uygulamalı Bilimler Dergisi","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114328259","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}
Tuba Nur Serttaş, Fatih Serttaş, Fatih Onur Hocaoğlu
{"title":"Yüksek Gerilim Kablolarında k-NN ile Arıza Konumu Belirleme ve Veri Boyutunun Sınıflandırmaya Etkileri","authors":"Tuba Nur Serttaş, Fatih Serttaş, Fatih Onur Hocaoğlu","doi":"10.53448/akuumubd.993745","DOIUrl":"https://doi.org/10.53448/akuumubd.993745","url":null,"abstract":"","PeriodicalId":313113,"journal":{"name":"Afyon Kocatepe Üniversitesi Uluslararası Mühendislik Teknolojileri ve Uygulamalı Bilimler Dergisi","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130574673","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}
T. Koca, İ. Sarpün, Ünal Yildirir, İ. TÜRK ÇAKIR, Selcan Şahin
{"title":"Change in Body Dose of I-131 Radioisotope in Boys by Age","authors":"T. Koca, İ. Sarpün, Ünal Yildirir, İ. TÜRK ÇAKIR, Selcan Şahin","doi":"10.53448/akuumubd.986116","DOIUrl":"https://doi.org/10.53448/akuumubd.986116","url":null,"abstract":"","PeriodicalId":313113,"journal":{"name":"Afyon Kocatepe Üniversitesi Uluslararası Mühendislik Teknolojileri ve Uygulamalı Bilimler Dergisi","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121157883","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}
T. Koca, İ. Sarpün, Cengiz Özsoy, Vedat Aydin, Selcan Şahin
{"title":"Effect of I-131 Radioisotope Activities on Organ Dose Used in Nuclear Medicine","authors":"T. Koca, İ. Sarpün, Cengiz Özsoy, Vedat Aydin, Selcan Şahin","doi":"10.53448/akuumubd.986161","DOIUrl":"https://doi.org/10.53448/akuumubd.986161","url":null,"abstract":"","PeriodicalId":313113,"journal":{"name":"Afyon Kocatepe Üniversitesi Uluslararası Mühendislik Teknolojileri ve Uygulamalı Bilimler Dergisi","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121680858","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}
{"title":"112Sn(α, ) 116Te Reaksiyonu için Astrofiziksel S-Faktörlerinin ve Reaksiyon Hızlarının Hesaplanması","authors":"Ercan Yıldız, A. Aydın, İ̇smail Hakkı Sarpün","doi":"10.53448/akuumubd.984708","DOIUrl":"https://doi.org/10.53448/akuumubd.984708","url":null,"abstract":"","PeriodicalId":313113,"journal":{"name":"Afyon Kocatepe Üniversitesi Uluslararası Mühendislik Teknolojileri ve Uygulamalı Bilimler Dergisi","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125758512","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}
Muhammed Mustafa Kelek, Enes Cengi̇z, Yüksel Oğuz, A. Yönetken
{"title":"RLBP Metodu ile Mamografi Görüntülerinin İncelenmesi ve Sınıflandırılması","authors":"Muhammed Mustafa Kelek, Enes Cengi̇z, Yüksel Oğuz, A. Yönetken","doi":"10.53448/akuumubd.978181","DOIUrl":"https://doi.org/10.53448/akuumubd.978181","url":null,"abstract":"","PeriodicalId":313113,"journal":{"name":"Afyon Kocatepe Üniversitesi Uluslararası Mühendislik Teknolojileri ve Uygulamalı Bilimler Dergisi","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125228424","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}
{"title":"Variation of the Absorbed Dose by the Weight of the Patient in CT Scanning","authors":"İ. Sarpün, Cengiz Özsoy, Vedat Aydin, T. Koca","doi":"10.53448/akuumubd.984623","DOIUrl":"https://doi.org/10.53448/akuumubd.984623","url":null,"abstract":"","PeriodicalId":313113,"journal":{"name":"Afyon Kocatepe Üniversitesi Uluslararası Mühendislik Teknolojileri ve Uygulamalı Bilimler Dergisi","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124341253","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}