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Öğe Maternal and neonatal outcomes related to iron deficiency anemia and serum ferritin status: A multicenter prospective study from Eastern Marmara, Turkey(Tekirdağ Namık Kemal Üniversitesi, 2019) Pulatoğlu, Çiğdem; Başbuğ, Derya; Akar, Bertan; Şimşek, Hayal; Çakır, Pınar; Başbuğ, Alper; Çalışkan, ErayBackground: Iron deficiency is the most common nutritional deficit in the world. More than 50% of anemia in pregnancy results from iron deficiency and it is suggested that it may be associated with negative pregnancy outcomes. Aim: The aim of this study was to evaluate the incidence of irony deficiency anemia in pregnancy in the East Marmara region of Turkey in order to determine its prevalence in the country along with the effects and associations of iron supplementation or iron status on maternal and neonatal outcomes. Study Design: The study was designed as a prospective, longitudinal qualitative study. Method: This study was conducted in six centers in three provinces of the East Marmara region(Turkey) and included a total of 1102 pregnant women. Blood samples were collected for hematological status and serum ferritin levels during pregnancy, and the adverse maternal and perinatal outcomes were determined. Results: The rate of anemia among the women included in the study was 19.8%, with 44% of them receiving iron supplementation. The maternal age was lower in the anemic group(26.5 vs. 27.7, p = 0.01). Selective iron use was more frequent in the anemic group, while routine iron use was more frequent in the non-anemic group(47.1% vs. 29.3%; p = 0.01). Conclusions: Iron deficiency anemia is a frequent problem in pregnancy. However, many anemic pregnant women do not receive iron therapy. Iron supplementation may have positive effects on some maternal and perinatal outcomes. In order to combat iron deficiency anemia in pregnancy, widespread use of iron supplements should be established.Öğe Determination of Some Yield Characteristics of Hungarian Vetch Varieties and their Evaluation as Bee Pasture(Arıcılık Araştırma Enstitüsü Müdürlüğü, 2022) Kutlu, Mehmet Ali; Uçar, Rıdvan; Özdemir, Selim; Ekmekçi, Muammer; Mokhtarzadeh, Sam; Kökten, Kağan; Çaçan, ErdalThis study was carried out to determine some yield characteristics of Hungarian vetch varieties and to evaluate them as bee pastures based on bee-plant relationship. Eight Hungarian vetch varieties were used in the study. In Bingöl province, where the research was carried out, flowering of Hungarian vetch started on April 18. Counts started on April 23 and ended on May 11. Hungarian vetch remained blooming for about three weeks in Bingöl province. An average of 14.9 bees per m2 visited the Hungarian vetch and the bees remained on the flower for an average of 9.0 seconds. It has been determined that Hungarian vetch has an average of 377 flowers per m2, the natural plant height is 38.7 cm, the fruit per plant is 21.3, the seed per fruit is 4.0, the seed yield is 22.5 kg/da, and the thousand-seed weight is 33.0 g. Also, it was observed that the Hungarian vetch reached the highest natural plant height by April 30, the number of bees visiting the plant was high on May 04-07, the bees stayed on flower for a long time when the plant bloomed the most. It was seen that Kansur and Efes varieties are distinguishable for the features such as the number of bees per m2, the duration of the bee staying on flower, and the number of flowers, while the features such as natural plant height, seed yield and thousand-seed weight, are distinguished in Akçalar, Efes and Tarm Beyazı varieties.Öğe Preoperative Therapeutic Plasmapheresis In Thyrotoxic Patients Who Did Not Effectively Treated With Antithyroid Drugs, Iodine And Corticosteroid(Düzce Üniversitesi, 2010) Tütüncü, Yasemin Ateş; Berker, Dilek; Işık, Serhat; Özoğuz, Ufuk; Güler, Serdar; Aydın, YusufIntroduction: Preoperative treatment options in thyrotoxic patients are antithyroid drugs,potassium iodide, beta blockers and corticosteroids. Sometimes these treatment regimens havenot been so successful for the patients to make them ready for the operation. So we thought thatplasmapheresis (PP) could be an alternative to these treatments. Methods: Two thyrotoxic patients with Graves’ disease and one patient with toxic multinodulargoiter were included in the study. All patients were candidates to surgical operation due to thecontraindication of other medical treatment choices. On admission, all patients had severeuncontrolled hyperthyroidism. In order to prepare our patients to operation, all the patients weregiven beta blockers and inorganic potassium iodide and corticosteroid at first but disease controlcould not be achieved in terms of thyrotoxicosis. So PP was performed at an average of 3 to 5sessions. Results: After PP, all patients’ thyroid hormone concentrations were significantly reduced. Onepatient had an anaphylactic reaction during 3th session of PP. Total thyroidectomy wasperformed to all patients without any complications.Conclusions: We concluded that PP could be used as an alternative therapeutic option in thepreoperative management of severe thyrotoxic patientsÖğe Effect of vanillic acid against oxidative stress induced by glyphosate in Saccharomyces cerevisiae(Ersin YÜCEL, 2019) Özcan, Gözde; Demir, Ersin; Yılmaz, Prof. Dr. Ökkeş; Erişir, Figen Erdem; Zengin, HatayiGlyphosate is a widely used broad-spectrum herbicide. Vanilic acid is a phenolic acid found naturally in many plants. In this study, the effect of vanilic acid against oxidative stress induced by glyphosate in Saccharomyces cerevisiae was investigated. S. cerevisiae was proliferated and developed in YEDP medium. Both glyphosate and vanilic acid were added to the development environment of Saccharomyces cerevisiae to be 200, 400 and 800 mg per liter. At the end of the experiment, Saccharomyces cerevisiae samples (Reduced glutathione (GSH), oxidized glutathione (GSSG), Malondialhedit (MDA), fatty acid, E, D, K vitamins and phytosterol) were analyzed in HPLC and GC devices. Antioxidant potential of vanillic acid was also identified. In this study, the effect of vanillic acid against oxidative stress and toxicity caused by glyphosate in S. cerevisiae was investigated for the first time. In S. cerevisiae administered glyphosate, there were statistically significant changes in MDA, GSH, GSSG, protein, fatty acid, E, D, K vitamins and phytosterol levels, but the vanilic acid applied was detected statistically significantly reduced the changes in these parameters. As a result of analysis by gas chromatography, the yeast cell of octanoic acid (8: 0), lauric acid (12: 0), myristic acid (14: 0), palmitic acid (16: 0), palmitoleic acid (16:1 n-7), stearic acid (18: 0), oleic acid (18:1 n-9) and linoleic acid (18:2 n-6) acids were observed. Vitamin D, E and K were analyzed with HPLC device. As a result of this analysis, molecules such as K2, ?-tocopherol, D2, D3, ?-tocopherol, ergosterol, K1, stigmasterol, ß-sitosterol were identified. Biochemical analysis showed that cell density in culture medium containing 800 mg per liter of glyphosate decreased. It was found that vanilic acid showed beneficial effects against oxidative stress caused by glyphosate in Saccharomyces cerevisiae.Öğe Hemşirelik Öğrencilerinin Psikolojik Yardım Almaya Yönelik Tutumları: Kendini Damgalama ve Sosyal Damgalanmanın Rolü(Aydın Adnan Menderes Üniversitesi, 2019) Daştan, Nihal Bostancı; Kaya, Fadime; Şık, TuğçeGiriş: Bu araştırmanın amacı, sosyal damgalanma ve kendini damgalamanın hemşirelik öğrencilerinin psikolojik yardım almaya yönelik tutumlarına etkisini incelemektir. Yöntem: Katılımcıları 2015-2016 eğitim öğretim yılında Kafkas Üniversitesi Sağlık Bilimleri Fakültesi’nin hemşirelik programındaki 398 öğrenci oluşturmuştur. Veriler Profesyonel Psikolojik Yardım Arama Tutum Ölçeği (PPYATÖ), Psikolojik Yardım Alma Nedeniyle Kendini Damgalama Ölçeği ve Psikolojik Yardım Alma Nedeniyle Sosyal Damgalanma Ölçeği ile toplanmıştır. Verilerin istatistiksel analizinde bağımsız gruplarda t testi, tek yönlü varyans analizi (ANOVA), pearson korelasyon analizi kullanılmıştır. Bulgular: Cinsiyet, kendinin ve aileden birinin psikolojik yardım alma öyküsü ile PPYATÖ Zorlanma, Danışmaya Olan İnanç, İhtiyaç Hissetme ve Sosyal Kabul alt-ölçek puanları arasında anlamlı ilişki bulunmuştur. Kendini Damgalama (KD) ve Sosyal Damgalanma (SD) Ölçekleri ile Kişilerarası Açıklık (KD: r=.299; p < 0.001; SD: r=.252; p < 0.001), İhtiyaç Hissetme (KD: r=.128; p < 0.05; SD: r=.229; p < 0.001) ve Sosyal Kabul (KD: r=.479; p < 0.001; SD: r=.187; p < 0.01) alt boyutları arasında pozitif yönde korelasyon; Zorlanma (r=.-430; p < 0.001) ve Danışmaya Olan İnanç (r=.-348; p < 0.001) alt boyutları ile sadece Kendini Damgalama (KD) arasında ise negatif yönde korelasyon belirlenmiştir. Sonuç: Hem kendini damgalama hem de sosyal damgalama, profesyonel psikolojik yardım arama tutumunu olumsuz yönde etkilemektedir.Öğe FACTORS INFLUENCING THE ACADEMIC ACHIEVEMENT OF NURSING STUDENTS(Acıbadem Mehmet Ali Aydınlar Üniversitesi, 2014) Ayyıldız, Tülay; Şener, Dilek Konuk; Veren, Funda; Kulakçı, Hülya; Akkan, Fatma; Ada, Asuman; Aldoğan, AyşePurpose: This research has been conducted so as to determine the effects of university students’ socio-demographic characteristics, self-esteem and levels of anxiety on their academic achievement in a descriptive way. Study plan: The research was conducted with 308 students attending the nursing department of Bülent Ecevit University Zonguldak Health High School and agreed to participate in the research. A 23-item information form which had been developed by the researchers in order to determine the students’ socio-demographic characteristics, the Coopersmith selfesteem scale, and state and constant anxiety scale were used as the tools of data collection. Kolmogorov-smirnov test, averages, standard deviations, mean min-max , Mann-Whitney U test, Kruskal-Wallis variance test, and Spearman’s correlation analysis were employed for the analysis of the data. Findings-Results: It was found that the students’ academic averages differed on the basis of gender p=0.0001 , the type of high school they came from, and their views on the prestige of the nursing profession p=0.04 . It was also found that there were no significant differences between the nursing students’ academic achievement and their ordering of their preference of schools, the year they won the exam to enter the school, the scores they received in the self-esteem scale and their contant anxiety scores; whereas significant positive correlations were found between their age p=0.04, r=0.11 and their school years p=0.001, r=0.33 , and significant negative correlations were found between their state anxiety scores p=0.03, r= -0.12 .Öğe KORUNGA KESİNİN KABA YEM KAYNAĞI OLARAK ÖNEMİNİN İNCELENMESİ(Adıyaman Üniversitesi, 2023) Özdemir, Selim; Çaçan, Erdal; Kutlu, Mehmet Ali; Kökten, Kağan; Uçar, Rıdvan; Mokhtarzadeh, Sam; Ekmekçi, MuammerKorunga kesinin kaba yem kaynağı olarak öneminin incelenmesi amacıyla bu çalışma yürütülmüştür. Çalışmada Emre, Koç, Lütfibey, Özerbey ve Yunus korunga çeşitleri materyal olarak kullanılmıştır. Çalışma Bingöl ili koşullarında kurulmuş ve tesadüf blokları deneme desenine göre planlanmıştır. Çalışmada korunga çeşitlerinin bitki boyu, biyolojik verim, kes verimi ve kese ait ham protein, ADF, NDF, sindirilebilir kuru madde, nispi yem değeri, fosfor, potasyum, kalsiyum ve magnezyum değerleri ele alınmıştır. İncelenen özelliklerden bitki boyu, biyolojik verim, kes verimi, ham protein, fosfor, potasyum ve magnezyum açısından çeşitler arasındaki fark istatistiksel olarak önemli, ADF, NDF, sindirilebilir kuru madde, nispi yem değeri ve kalsiyum açısından ise çeşitler arasında tespit edilen farklılıklar önemsiz bulunmuştur. En yüksek verim özellikleri Yunus çeşidi dışındaki tüm çeşitlerden, en yüksek ham protein oranı Lütfibey ve Emre çeşitlerinden elde edilmiştir. Emre, Lütfibey ve Yunus çeşitlerinin fosfor açısından en yüksek, potasyum açısından en düşük değerleri verdiği, magnezyum açısından ise Koç dışındaki diğer tüm çeşitlerin en yüksek değerleri verdiği görülmüştür. Sonuç olarak kes verimi açısından Yunus dışındaki tüm çeşitlerin yüksek değerler verdiği, kalite açısından da korunga çeşitlerine ait keslerin yüksek değerler vererek ikinci sınıf yem değerine sahip olduğu görülmüştür. Dolayısıyla hayvan besleme açısından korunga kesinin kıymetli bir kaba yem kaynağı olduğu sonucuna varılmıştır.Öğe Endometrial pipelle scratching may decrease abortion rates rather than increasing pregnancy rates in intrauterine insemination cycles(Ondokuz Mayıs Üniversitesi, 2018) Çelik, Samettin; Hatırnaz, Şafak; Çalışkan, Canan Soyer; Hatırnaz, Ebru Saynur; Başbuğ, Alper; Çelik, HandanTo assess the efficacy of endometrial pipelle scratching (EPS) preceding in- trauterine insemination (IUI) cycles. A total of 348 patients with unexplained infertility were enrolled into the study. 117 women with EPS were compared with 231 women without EPS and IUI. Livebirth and pregnancy rates and abor- tion rates were the primary outcomes. There were no difference in age, duration of infertility, basal hormone and total gonadotropin dose used throughout the cycle and endometrial thickness. In terms of pregnancy outcomes, pregnancy and livebirth rates in EPS group were17.1% and 15.7% respectively, while preg- nancy and livebirth rates in Non EPS group were 23.8% and 16% respectively. Spontaneous abortion rate in EPS group was significantly lower than Non EPS group (1.7% vs. 7.8%) which was statistically significant (p = 0.021). EPS did not improve pregnancy and livebirth rates. However, abortion rates were signifi- cantly lower in EPS patients. EPS may not have any impact on the embryonic implantation but may improve the proper development of implanted embryos by modulating the local factors.Öğe Assessment of Picky Eating, Emotional Eating and Body Perception in Healthy Individuals(Kafkas University, 2024) Ülker, İzzet; Esin, Kübra; Köse, Süleyman; Güneşliol, Bartu Eren; Ayyıldız, FerideAim: This study investigated the association between choosy eating, emotional eating, and body image in healthy individuals. Materials and methods: This study was conducted with 639 people [385(60.3%) women and 254 (39.7%) men] aged 18–60 years through online surveys. The Stunkard Figure Rating Scale assessed how people see their bodies. Adult Picky Eating Questionnaire (APEQ) was used to determine picky eating behaviors and attitudes. The Emotional Eater Scale was also used to assess eating behaviors. Anthropometric measurements of body weight and height were taken on a self-reported basis. One-way ANOVA was used to analyze the differences between the groups. Results: While 23.8% of the participants were satisfied with their body image, 76.2% were unsatisfied with their body image (61.5% wanted to lose body weight, 14.7% wanted to gain body weight). Body image dissatisfaction was found to be associated with emotional eating and its sub-dimensions (pÖğe A new species from Central Anatolia Turkey : Verbascum aydogdui Scrophulariaceae(Ali Nihat Gökyiğit Eğitim, Sağlık, Kültür, Sanat ve Doğal Varlıkları Koruma Vakfı, 2014) Karavelioğulları, Faik Ahmet; Vural, Mecit; Şahin, Bilal; Aslan, SerdarVerbascum aydogdui Karavel., Vural, B. Şahin & Aslan sp. nova Sect. Bothrosperma Murb. , is described for the first time as a new species to science in the location of Central Anatolia, Turkey. Besides to description of the new species, such as a description, scanning photograph of the type specimen, an illustration of the flower, some information on the ecology of the species and red list assessment, related with the identification are provided. In addition, diagnostic morphological characters of this new species and similar species [V. pumilum Boiss. & Heldr. güdük sığırkuyruğu ] are compared and detailed distribution maps of those species are also suppliedÖğe KOLPOSKOPİ UYGULANAN OLGULARIN SOSYODEMOGRAFİK ÖZELLİKLERİNİN SERVİKAL BİYOPSİ SONUÇLARIYLA KORELASYONU(Türk Jinekolojik Onkoloji Derneği, 2013) Çağlar, Mete; Derbent, Aysel U.; Pektaş, Mine Kanat; Erol, Onur; Özat, Mustafa; Kumru, SelahattinAmaç: Sunulan çalışma, servikal sitoloji anormalliği veya vulvar, vajinal ve servikal lezyon varlığı nedeniyle kolposkopi uygulanan olguların sosyodemografik özelliklerini ve sosyodemografik özelliklerinin kolposkopi sırasında alınan servikal biyopsi sonuçlarıyla korelasyonunu değerlendirmeyi amaçlamaktadır. Gereç ve Yöntem: Ocak 2011 ve Haziran 2012 tarihleri arasında, Antalya KETEM’nde, servikal sitoloji anormalliği veya vulvar, vajinal ve servikal lezyon varlığı nedeniyle kolposkopi uygulanan ve kolposkopi incelemesinin yeterli olarak kabul edildiği 301 kadın geriye dö- nük olarak değerlendirildi. Bulgular: Kolposkopi eşliğinde alınan servikal biyopsi sonucu normal olarak rapor edilen olgularla kıyaslandığında pre-invazif ve invazif servikal lezyon belirlenen olguların ortalama yaşı anlamlı olarak yüksekti (p=0.036). Bundan başka, pre-invazif ve invazif servikal hastalığı bulunan olgularda ortalama ilk koitus yaşı ve evli olma oranı anlamlı olarak daha düşüktü (sırasıyla p=0.001 ve p=0.002). Ayrıca, servikal patoloji saptanan olgularda düşük öğrenim düzeyi ve sigara alışkanlığı anlamlı olarak daha sık bulundu (sırasıyla p=0.040 ve p=0.044). Sonuç: Literatürle uyumlu olarak, sunulan çalışmada da, pre-invazif ve invazif servikal patoloji belirlenen kadınlarda ilk koitus yaşı- nın, evlilik oranının, sigara içmeme alışkanlığının ve yüksek öğrenim sıklığının daha düşük olduğu belirlenmiştir. Servikal biyopsi alınırken pre-invazif ve invazif serviks patolojileri için risk etkenleri mutlaka dikkate alınmalıdır.Öğe Presence of Centaurea regia Boiss. subsp. regia Subgen. Cynaroides Boiss. ex Walp. Dostál, Compositae in Turkey(Ersin YÜCEL, 2010) Aslan, Serdar; Vural, Mecit; Şahin, Bilal; Çelik, Sezgin; Karavelioğulları, Faik AhmetCentaurea regia subsp. regia Subgen. Cynaroides Heywood, 1975 was noted but not collected by HandelMazetti near Diyarbakır and Cizre. Therefore, Wagenitz indicated the taxon under the headline “Species doubfully recorded” in Flora of Turkey. In this paper, presence of Centaurea regia in Turkey was shown. Description of the taxon was given together with its habitat, ecology and conservation status. Additionally, it was illustrated, and a distribution map was presentedÖğe 2 Eksenli Sarsma Tablası Tasarımı ve İmalatı(Bayburt Üniversitesi, 2020) Tayfur, Bilal; Uslu, Emin; Can, Ömer; Cihan, Ahmet; Öztekin, ErtekinGünümüzde yapıların dinamik etkiler altındaki davranışının öngörülmesi için geliştirilmiş çok sayıda analitik yöntem ve bu yöntemleri esas alan yazılımlar geliştirilmiş ve mühendislerin hizmetine sunulmuştur. Bununla birlikte bu yazılımların yapılardaki kimi olası hasarları mutlak doğrulukla öngörmesi mümkün olamamaktadır. Bu noktada kimi zaman yapıların ölçekli modellerinin dinamik davranışlarını ortaya koymak için sarsma tablaları kullanılabilmektedir. Ancak bu cihazlar çoğunlukla yüksek maliyetleriyle dikkat çekmektedir. Bu çalışma kapsamında 2 eksenli (X ve Y) sarsma tablası geliştirilmiştir. 70x70 cm tabla ölçüsüne sahip olan cihaz ±25 cm kurs boyuna sahip ve hem çevrimsel hem de ön tanımlı deprem hareketlerini uygulayabilecek şekilde tasarlanmıştır. Yaygın iki eksenli sistemlerin aksine; geliştirilen mafsal sistemi sayesinde her iki eksene gelen yüklerin eşit dağıtılması sağlanmıştır. Sistemin gerçek zamanlı yönetim gerektiren kısımları C dilinde, bilgisayar arayüz yazılımı ise C# dilinde yazılmıştır. Sistemin yüksek ağırlıklar altında kararlı çalışması için tahrik sistemi servo motorlarla sağlanmıştır. Üretim sonrasında yapılan deneyler neticesinde sistemin hata payının yüzde 1’in altında kaldığı görülmüştür.Öğe Macrofungi of Akdağmadeni Yozgat/Turkey and Gemerek Sivas/Turkey(Ersin YÜCEL, 2012) Kırış, Zekiye; Halıcı, M Gökhan; Akata, Ilgaz; Allı, HakanThe current study is based on the macrofungi specimens collected from Akdağmadeni Yozgat and Gemerek Sivas between 2010 and 2011. As a result of field and laboratory studies, 66 taxa belonging to 23 families in Ascomycota and Basidiomycota were reported. All taxa are listed together with their habitat, altitude, locality, collection date, and accession numbersÖğe The Generalized Hermite-Hadamard-Fejer Type Inequalities for Generalized Fractional Integral Operators(Mehmet Zeki SARIKAYA, 2022) Türkay, Merve Esra; Sarıkaya, Mehmet Zeki; Yıldırım, HüseyinIn [11], Sarikaya and Ertuğral described a new left-sided and right-sided generalized fractional integrals. The goal of this study obtain the new Hermite-Hadamard-Fejer inequality for the this generalized fractional integrals. New results obtained from the this study are supported from previous works.Öğe The Recurrence of an Indian Dream, Magic Seeds(Uluslararası Kıbrıs Üniversitesi, 2021) Edan, Timuçin Buğra; Boynukara, Hasan; Gözen, HacerMagic Seeds is a work of fiction, but it also serves as a reflection of the real world, the history of India, where value judgments in a society return to their starting point only by reforming in accordance with the reconstruction of a given society. Willie, who is in search of identity and a home, finds the remedy in joining the guerrilla order. However, here, he fights through the shadow of the past, which he can never escape. The shadow of the past is the hierarchy itself, and this article explores the never-ending transformation of hierarchy, anarchism, and the search for order through the novel Magic Seeds. This article is a comparative study of the novel Magic Seeds, and history, the Naxalite movement in India from the 1960s until the early 2000s. Through the historical revolutionary Naxalite movement and a political association of the Marxist–Leninist Communist Party of India in West Bengal in 1960s, this study also reveals why an anarchic movement apparently returns to its starting point, and legs behind the decolonization or reconstruction of a society due to the deep-rooted and pre-structured hierarchy in a society by considering the terms humanization, dehumanization, hierarchy, cast system, anarchism, transformation and reconstruction.Öğe Determination of the Best Forecast System for the Prediction of the Tomato Late Blight in the Field Tomato Growings of Balıkesir and Çanakkale provinces(Türkiye Fitopatoloji Derneği, 2014) Aydın, M. Hadi; Altın, Nedim; Göre, M. ERHAN; Uçkun, ZaferA large number of late blight forecasting models exist and are currently used in many tomato and potato production areas throughout the World. The use of forecast systems to predict disease has the potential of reducing fungicide applications without reducing yield. This study carried out in the tomato growing areas of Balıkesir (Merkez, Manyas, Susurluk) and Çanakkale (Batak ovası) provinces between the years of 2006-2010. In the region where the automatic weather stations were located no fungicide applications were carried out in the control tomato fields until the occurrence of the first symptoms of the disease on the plants. Surveys were carried out once and sometimes twice a week to determine the occurence of the first symptoms of the disease. Comparisons were made between the predictions of the model and the actual date of the occurence of the blight late in the field ,with aim to verify the suitibility of the tested model. In study had used SMITH, Fry Phytophtora Unit, IPI, TOMCAST and Tomcast model was used with modification as named modified TOMCAST forecasting models which are predict infection conditions of tomato late blight, caused by Phytophthora infestans. These models were compared between the actual date when blight was found in the crop and predict infection date of these models. Thus, The most appropriate models were determined according to study areas. After result of study, modified TOMCAST model were found to be the suitable at Balıkesir regions. and SMITH model were found to be the suitable at Çanakkale regions.Öğe Investigation of Greywater Treatment by Adsorption Process Using Polymeric Composites Supported with Activated Carbon(Serkan ŞAHİNKAYA, 2018) Topkaya, Eylem; Veli, Sevil; Arslan, Ayla; Kurtkulak, Hatice; Zeybek, Şehriban; Gülümser, Çisil; Dimoglo, AnatoliIn this study, treatment of greywater from laundry washing was investigated by adsorption process with the use of different waste material derived adsorbents. To synthesize the adsorbents, walnut shell, seed hull, hazelnut shell and rice husk were carbonized and then supported with polyaniline. KIO3 and K2S2O8 were used as oxidizing agents in the polymerization of aniline monomers. Wastewater treatment efficiencies were evaluated in terms of turbidity, color and MBAS (detergent) parameters. Adsorption experiments were conducted with 100 mL of wastewater and 1 g of adsorbent, for 2 h of reaction time, at room temperature and mixing speed of 150 rpm. As a result of studies with different oxidizing agents; the highest removal efficiencies were calculated for the PAn/RH+KIO3 adsorbent as 98%, 70% and 96% for color, turbidity and detergent, respectively, while for the PAn/SH+K2S2O8 adsorbent they were 58%, 3% and 95% for the same parameters.Öğe Evaluation of The Burden of Care and Self Efficacy of The Caregiver Family Members of Patients with Cerebrovascular Disease(Atatürk Üniversitesi, 2018) Çakar, Merve; Tezel, AyferABSTRACTAim: The present study aimed to evaluate the burden of care and self-efficacy of the caregiver family members of the patients with cerebrovascular disease.Methods: The study sample included 250 caregiver family members of the patients treated due to the diagnosis of cerebrovascular disease between January 2011 and December 2012 at the Izmit Seka State Hospital. Data were collected using the forms describing the characteristics of the caregivers and the patients, "Caregiver Burden Scale", "Self Efficacy Sufficiency Scale" and " Barthel Activities of Daily Living Index".Results: The mean score of the caregivers included in the study from the caregiver burden scale was 48.41±8.88. The caregivers' mean total score for self-efficacy sufficiency was 82.21±10.33. There was a positive and poorly significant correlation between the mean total score for caregiver burden and the sub-dimension of starting the behavior (p=0.038, r=0.131) and negative and poorly significant correlation between the sub-dimension of struggling with obstacles (p=0.007, r=-0.170).Conclusion: As a result of the research, it was determined that there is a relationship between care burden and self efficacy of the caregivers who give care to patients with cerebrovascular disease. It is recommended that caregivers should be supported because of the care burden and self efficacy.Keywords: Caregivers; Cerebrovascular Disorders; Nursing; Self Efficacy ÖZET Serebrovasküler Hastalığı Olan Hastalara Bakım Veren Aile Üyelerinin Bakım Yükü ve Öz Etkililiklerinin DeğerlendirilmesiAmaç: Çalışmada, serebrovasküler hastalığı olan hastalara bakım veren aile üyelerinin bakım yükü ve öz etkililiklerinin değerlendirilmesi amaçlanmıştır.Yöntem: Çalışmanın örneklemini, İzmit Seka Devlet Hastanesi’nde Ocak 2011-Aralık 2012 tarihleri arasında serebrovasküler hastalık tanısı nedeniyle tedavi almış hastalara bakım veren 250 aile üyesi oluşturmuştur. Veri toplama, hastaların evlerine gidilip bakım verenler ile yüz yüze görüşülerek yapılmıştır. Veriler, bakım veren ve hasta bireyi tanımlayıcı özellikler formları, ‘‘Bakım Verme Yükü Ölçeği’’, ‘‘Öz Etkililik Yeterlik Ölçeği’’ ve ‘‘Barthel Günlük Yaşam Aktiviteleri İndeksi’’ kullanılarak toplanmıştır.Bulgular: Araştırmaya katılan bakım verenlerin bakım verme yükü ölçeğinden aldıkları puan ortalaması 48.41±8.88 bulunmuştur. Bakım verenlerin öz-etkililik yeterlik ölçeği toplam puan ortalaması ise 82.21±10.33 olarak saptanmıştır. Bakım verme yükü ölçeği toplam puan ortalaması ile davranışa başlama alt boyutu arasında pozitif yönde zayıf düzeyde anlamlı (p=0,038, r=0,131) ve engellerle mücadele alt boyutu ile de negatif yönde zayıf düzeyde anlamlı bir ilişki olduğu belirlenmiştir (p=0,007, r= -0,170). Sonuç: Araştırma sonucunda, serebrovasküler hastalığı olan hastalara bakım verenlerin bakım yükü ile öz yeterlik arasında ilişki olduğu saptanmıştır. Bakım yükü ve öz etkililik açısından bakım verenlerin desteklenmesi önerilmektedir. Anahtar Kelimeler: Bakıcılar; Serebrovasküler Bozukluklar; Hemşirelik; Öz YeterlikÖğe EFFECTS OF LASER ZONA THINNING ON PREGNANCY RATES IN PATIENTS WITH IMPLANTATION FAILURE(Maltepe University, 2014) Aktaş, Ranan Gülhan; Altunkaynak, Muhammed Emin; Tunalı, Gülden; Arat, Naciye; Sofuoğlu, Kenan; Çöğendez, Ebru; Kutlu, TayfunThe effectiveness of assisted hatching to improve embryo transfer outcome remains controversial. The current study analyses the impact of zona thinning by laser on pregnancy rates after a failed, fresh, nondonor cycle. The study presents the comparative results of two consecutive treatments of the same patients, which were treated under same conditions in same clinic. Materials and Methods: Pregnancy results of 188 couples 376 cycles were examined. These patients met one of the following criteria: 1st group: ?35 years of age, 2nd group: Thick zona pellucida of the embryo, 3rd group: More than one IVF-embryo transfer attempts with no clear reason. Embryos of these patients did not have laser treatment during their first trial, while the zona of the embryos of the same patients were thinned by laser during their second try. All laboratory conditions, mediums as well as clinicians and embryologists were the same for the subsequ ent therapies. The pregnancy rates of each attempt were statistically examined according to the day of the transfer. Results: Clinical pregnancy rates increased significantly after hatching both on 2nd and 3rd day transfers on the group with advanced age. The rates were obviously higher after 3rd day transfers on the patients who had embryos with thick zona as well as at the patients who had several attempts before with no clarified reason. Conclusions: Statistical results show that zona thinning causes improved pregnancy rates in subsequent cycles. Laser treatment of embryos should definitely be considered for the patients with at least one prior implantation failure.
