35 research outputs found

    Antioxidant Effect of Bilberry on Oxidative Stress Caused by Acute Exercise in Rats

    Get PDF
    This research is supported by Atatürk University Scientific Research Commission. Abstract This study, it was aimed to determine the antioxidant effect of bilberry extract in decreasing the oxidative stress caused by acute exhaustive exercises in rats' blood and liver tissues.  27 Spraque-Dawley type male rats were divided into four groups (control, exercise, bilberry and bilberry+exercise groups). Bilberry extract was administered using gavage once daily. Before blood and liver tissues were taken, the rats ran in a treadmill at a speed of 25 m/min (1.5 km / h) at a slope of 0 for about 1 hour or until exhaustion. Compared to the control group, serum GSH levels and GPx activities did not have a significant change in the bilberry, acute exercise and bilberry + acute exercise groups; while serum MDA levels decreased significantly. When compared to the control group, liver GPx activity significantly increased in the bilberry and bilberry+acute exercise groups. Again, it was determined that liver GSH level significantly increased in bilberry+acute exercise group.The results of this study demonstrate that bilberry extract may provide antioxidant protection against a potential oxidative damage as it causes an increase in hepatic GPx activity and GSH levels in rats exposed to acute exhaustive exercise. Keywords: Antioxidants, acute exhaustive exercise, bilberry, glutathione, glutathione peroxidase, malondialdehyDOI: 10.7176/JMPB/65-04 Publication date: April 30th 2020

    Analysis of the coracoid morphology with multiplanar 2D CT and its effects on the graft size in the Latarjet procedure

    Get PDF
    Purpose: In this study, we aimed to reveal the individual differences regarding the size of the coracoid and their effects on the classical and modified Latarjet procedures. Methods: Computed tomography images of 120 patients (mean age: 41.18 +/- 12.01 years) without shoulder complaints or shoulder instability were evaluated retrospectively. The glenoid width, the surgical graft length, and the coracoid total length, width, and thickness were measured using the multiplanar reconstruction method on the Sectra Picture Archiving and Communications System (PACS) system. Age, gender, side, the dominant hand, and the height of the patients were recorded and the correlations between them were investigated. On the created hypothetical model, the current size of the coracoid was evaluated to determine what size of glenoid defects it could repair by employing the classical and the modified Latarjet techniques. Results: There was no significant difference between the right-hand-dominant group and the left-hand-dominant group in terms of coracoid measurement results (p > 0.05). Again, there was no statistically significant difference between the right and the left side regarding the coracoid size (p > 0.05). A positive correlation could be detected only between age and the coracoid width and thickness (p < 0.05). A positive correlation was also found between the glenoid width and the coracoid width and thickness in both shoulders (p < 0.001). Coracoid thickness could fill in the defects that amounted to 40% of the glenoid width, while the coracoid width could fill in for the defects that were 50% of the glenoid width in both genders. Conclusion: Our study showed that hand dominance and side were not effective on the coracoid dimensions. In addition, it has been shown that the coracoid dimensions did not have a significant effect in the choice of Latarjet technique in terms of defect repair and that repair rates of up to 40% could be achieved in glenoid defects with both techniques

    Effects of Cornus mas L. and Morus rubra L. extracts on penicillin‑induced epileptiform activity: an electrophysiological and biochemical study

    Get PDF
    Traditionally, Morus rubra L. (Moraceae) (red mulberry) and Cornus mas L. (Cornacea) (cornelian cherry) fruits are eaten fresh and are also used in marmalades, juices, jam, natural dyes in Turkey and are believed to have beneficial effects in case of multiple health issues such as antipyretic, diarrhea and intestinal parasites. However, the effects of M. rubra and C. mas on epilepsy has not been known. This study evaluates the effects of M. rubra and C. mas extracts on penicillin‑induced epileptiform activity. Sixty Wistar rats randomly divided into ten groups (n=6): control, sham, penicillin, penicillin+M. rubra extract (2.5, 5, 10, 20 mg/kg) and penicillin+C. mas extract (2.5, 5, 10 mg/kg). Epileptiform activity was induced by using penicillin (500 IU, i.c.) and electrocorticogram records (150 min) were obtained. Also, biochemical analysis in blood samples were evaluated. According to the electrocorticogram analysis, the effective dose was detected as 10 mg/kg for both C. mas and M. rubra. This dose decreased the spike frequencies of convulsions while amplitude wasn't changed by both substances. In erythrocyte studies, there were significant differences regarding nitric oxide in the control, sham and penicillin groups. There were significant differences regarding malondialdehyde in all groups. In the plasma, there were significant differences among groups regarding xanthine oxidase in the penicillin‑C. mas and penicillin‑M. rubra groups. There were differences regarding malondialdehyde in the penicillin‑C. mas and M. rubra‑C. mas groups. Both extracts reduced the frequency of epileptiform activity. After administration of the extracts malondialdehyde levels decreased also in both erythrocytes and plasma

    Effects of Cornus mas L. and Morus rubra L. extracts on penicillin‑induced epileptiform activity: an electrophysiological and biochemical study

    Get PDF
    Traditionally, Morus rubra L. (Moraceae) (red mulberry) and Cornus mas L. (Cornacea) (cornelian cherry) fruits are eaten fresh and are also used in marmalades, juices, jam, natural dyes in Turkey and are believed to have beneficial effects in case of multiple health issues such as antipyretic, diarrhea and intestinal parasites. However, the effects of M. rubra and C. mas on epilepsy has not been known. This study evaluates the effects of M. rubra and C. mas extracts on penicillin‑induced epileptiform activity. Sixty Wistar rats randomly divided into ten groups (n=6): control, sham, penicillin, penicillin+M. rubra extract (2.5, 5, 10, 20 mg/kg) and penicillin+C. mas extract (2.5, 5, 10 mg/kg). Epileptiform activity was induced by using penicillin (500 IU, i.c.) and electrocorticogram records (150 min) were obtained. Also, biochemical analysis in blood samples were evaluated. According to the electrocorticogram analysis, the effective dose was detected as 10 mg/kg for both C. mas and M. rubra. This dose decreased the spike frequencies of convulsions while amplitude wasn't changed by both substances. In erythrocyte studies, there were significant differences regarding nitric oxide in the control, sham and penicillin groups. There were significant differences regarding malondialdehyde in all groups. In the plasma, there were significant differences among groups regarding xanthine oxidase in the penicillin‑C. mas and penicillin‑M. rubra groups. There were differences regarding malondialdehyde in the penicillin‑C. mas and M. rubra‑C. mas groups. Both extracts reduced the frequency of epileptiform activity. After administration of the extracts malondialdehyde levels decreased also in both erythrocytes and plasma

    Kamu sektöründe ISO 9000 ve bir sağlık kuruluşunda uygulanması

    No full text
    Teknolojinin hızla ilerlediği, bilinçli ve istediği şeye, istediği anda, ulaşabilen tüketicilerin yer aldığı günümüz toplumunda tercih edilmek için öncelikle fark edilmemiz, daha sonra vazgeçilmemek için mükemmel olmamız, mükemmel üretmemiz ve pazarlamamız gerekmektedir. Hal böyle olunca, bu şartlar içerisinde var olabilmenin yegâne koşulu; müşterimizi tatmin ederek elde tutmak olmaktadır. Bu ise kalitemizi kanıtlamak ve bunu sürdürmekle mümkün olmaktadır. Bu tez çalışmasıyla kalite uygulamasının kamu sektöründe nasıl uygulanabileceği, bir sağlık kuruluşunda uygulamasıyla anlatılmaya çalışılmıştır. İkinci bölümünde kamu yönetiminin ne olduğu ve tarihsel gelişimi, kamu işletmelerinin neler olduğu, kamu yönetimi ile özel yönetimi arasındaki fark ve benzerliklikler, kamu yönetiminin sorunları ve kamu hizmetlerinde kalite anlatılmıştır. Üçüncü bölümde kalite ile ilgili kavramlara yer verilmiş olup, bunlardan kalitenin tanımı ve tarihsel gelişimi ile kaliteyi etkileyen temel faktörler, kalite güvencesi, standart, ISO 9000 ve Toplam Kalite Yönetimi hakkında bilgiler verilmiştir. Dördüncü bölümde, kalite güvence sistemi ve ISO 9000 standartları üzerinde durulmuş ve kalite güvence sisteminin anlamı, tarihsel gelişimi, sağladığı yararlar, ISO 9000 standartlarının çeşitleri, uygulamada yapılan hatalar ve yaşanan sorunlar ile ISO 9000'de 2000 yılında yapılan revizyon ile gelen yenilikler ve son olarak ISO 9000'den Toplam Kalite Yönetimi'ne geçiş anlatılmıştır. Beşinci bölümde bir firmada ISO 9000 Kalite Güvence Sistemi kurulması çalışmalarının nasıl olacağı üzerinde durulmuş ve bir firmada Kalite Güvence Sistemi kurulması için neler yapılması gerektiği adım adım anlatılmıştır. Son bölümde ise "bir sağlık kuruluşunda uygulama" konusu, GATA Haydarpaşa Eğitim Hastanesi TS-ISO 9001 Kalite Güvence Sistemi uygulamalarından bahsedilerek, tüm ISO 9001 maddelerinin bir hastanede nasıl uygulanması gerektiği örnek prosedürlerle birlikte açıklanmaya çalışılmıştır. ABSTRACT In our days communities, which technology is radiply progressing and consumers who can reach to any needs at any time, you have to be noticed to be preferable and after to be inalienabel you have to be perfect; a perfect production and marketing. The only way to survive in such condition is to satisfy the consumer and hold it in hand. And this possible with proving and continueing the quality. In this thesis study the quality application in public sector is shown in a application in a health foundation. What is public administration and it's historical developments, what public corporations are, the difference and similarities between public administrations and private administration and the quality in public services are stated in the second division. Concepts related with quality, the delinition of quality and it's historical development, factors that effect quality, quality assurance standarts, ISO 9000 and information about Total Quality Management are stated in third division. Quality assurance systems and ISO 9000 standarts, the meaning of quality assurance, the historical developments, the benefits of it, the variety of and problems lived, revisions made in the year 2000 in ISO 9000, the innovations and at last transition from ISO 9000 to Total Quality Managment ar stated in thi fourth division. How ISO 9000 Quality Assurance System established in a firm and to establish Quality Assurance System to a firm is stated step bay step in the fifth division. In the last division "the application in a health foundation" subject, the application of TS-ISO 9001 Quality Assurance System is shown in GATA Haydarpasa Education Hospital and how all ISO 9001 matterials are going to be applied in a hospitals are stated with sample procedures

    Kamu sektöründe ISO 9000 ve bir sağlık kuruluşunda uygulanması

    No full text
    ÖZETTeknolojinin hızla ilerlediği, bilinçli ve istediği şeye, istediği anda, ulaşabilen tüketicilerin yer aldığı günümüz toplumunda tercih edilmek için öncelikle fark edilmemiz, daha sonra vazgeçilmemek için mükemmel olmamız, mükemmel üretmemiz ve pazarlamamız gerekmektedir. Hal böyle olunca, bu şartlar içerisinde var olabilmenin yegâne koşulu; müşterimizi tatmin ederek elde tutmak olmaktadır. Bu ise kalitemizi kanıtlamak ve bunu sürdürmekle mümkün olmaktadır. Bu tez çalışmasıyla kalite uygulamasının kamu sektöründe nasıl uygulanabileceği, bir sağlık kuruluşunda uygulamasıyla anlatılmaya çalışılmıştır. İkinci bölümünde kamu yönetiminin ne olduğu ve tarihsel gelişimi, kamu işletmelerinin neler olduğu, kamu yönetimi ile özel yönetimi arasındaki fark ve benzerliklikler, kamu yönetiminin sorunları ve kamu hizmetlerinde kalite anlatılmıştır. Üçüncü bölümde kalite ile ilgili kavramlara yer verilmiş olup, bunlardan kalitenin tanımı ve tarihsel gelişimi ile kaliteyi etkileyen temel faktörler, kalite güvencesi, standart, ISO 9000 ve Toplam Kalite Yönetimi hakkında bilgiler verilmiştir. Dördüncü bölümde, kalite güvence sistemi ve ISO 9000 standartları üzerinde durulmuş ve kalite güvence sisteminin anlamı, tarihsel gelişimi, sağladığı yararlar, ISO 9000 standartlarının çeşitleri, uygulamada yapılan hatalar ve yaşanan sorunlar ile ISO 9000'de 2000 yılında yapılan revizyon ile gelen yenilikler ve son olarak ISO 9000'den Toplam Kalite Yönetimi'ne geçiş anlatılmıştır. Beşinci bölümde bir firmada ISO 9000 Kalite Güvence Sistemi kurulması çalışmalarının nasıl olacağı üzerinde durulmuş ve bir firmada Kalite Güvence Sistemi kurulması için neler yapılması gerektiği adım adım anlatılmıştır.Son bölümde ise "bir sağlık kuruluşunda uygulama" konusu, GATA Haydarpaşa Eğitim Hastanesi TS-ISO 9001 Kalite Güvence Sistemi uygulamalarından bahsedilerek, tüm ISO 9001 maddelerinin bir hastanede nasıl uygulanması gerektiği örnek prosedürlerle birlikte açıklanmaya çalışılmıştır.ABSTRACTIn our days communities, which technology is radiply progressing and consumers who can reach to any needs at any time, you have to be noticed to be preferable and after to be inalienabel you have to be perfect; a perfect production and marketing. The only way to survive in such condition is to satisfy the consumer and hold it in hand. And this possible with proving and continueing the quality.In this thesis study the quality application in public sector is shown in a application in a health foundation. What is public administration and it's historical developments, what public corporations are, the difference and similarities between public administrations and private administration and the quality in public services are stated in the second division.Concepts related with quality, the delinition of quality and it's historical development, factors that effect quality, quality assurance standarts, ISO 9000 and information about Total Quality Management are stated in third division.Quality assurance systems and ISO 9000 standarts, the meaning of quality assurance, the historical developments, the benefits of it, the variety of and problems lived, revisions made in the year 2000 in ISO 9000, the innovations and at last transition from ISO 9000 to Total Quality Managment ar stated in thi fourth division.How ISO 9000 Quality Assurance System established in a firm and to establish Quality Assurance System to a firm is stated step bay step in the fifth division.In the last division "the application in a health foundation" subject, the application of TS-ISO 9001 Quality Assurance System is shown in GATA Haydarpasa Education Hospital and how all ISO 9001 matterials are going to be applied in a hospitals are stated with sample procedures

    Development a methodology for investigating motion sickness in context of autonomous driving

    No full text
    Otonom taşıtlar; araç mekaniği, elektroniği, gelişmiş kontrol ve bilişim sistemlerini bütünleştiren, otonomluk düzeyine göre bağımsız karar verebilme yetenekleri ile donatılmış, özerk, insan sürücüsüz ya da robotik karayolu araçlarıdır. Araçların otonoml

    Relationship between emotional intelligence and foreign language learning

    No full text
    #nofulltext# --- Yıldırım, Osman (Arel Author) --- Conference: 8th International Scientific Conference of Modern Management of Mine Producing, Geology and Environmental Protection. Albena, Bulgaria: 16-20 June 2008.The increasing number of recent researches indicates that emotional intelligence is more important than IQ in many fields. In literature, many quantitative findings indicate that there is a significant relationship between academic achievement and emotional intelligence skills. In other words, analysis indicates that emotional intelligence skills can serve as a indicator of academic achievement and effective learning. The main focus of this research is to discuss the relationship between emotional intelligence skills and academic achievement in foreign language and explore how their relationship may influence language learning. The sample data for this research is 372 School of Vocational Studies students in Istanbul. Thus, this research aimed at exploring the relationship between academic achievement (effective learning) and emotional intelligence skills. In the research, participants emotional intelligence was assessed by the Emotional Competence Inventory (ECI, 2nd Version) developed by Boyatzis and Goleman. According to the results, a strong relationship (r>0,40) was found between academic achievement and emotional intelligence skills

    Internet addiction research in the school of vocational studies: evidence from Turkey

    No full text
    8th International Scientific Conference on Modern Management of Mine Producing, Geology and Environmental Protection --JUN 16-20, 2008 -- Sofia, BULGARIA#nofulltext# --- WOS: 000275797200091As a growing trend in the world, internet-based remote education both in governmental and private education institutes is getting popular in Turkey as it is to be all over the world. Internet-based education models give learners the chance to interact with the system. The aim of this research is to examine the relationship between personality and internet addiction of the students of Vocational school in a few of private University in Istanbul, Turkey. There is a significant correlation between the student personality which are depicted via adjective checklist and the student' internet addiction. Adjective Check List (ACL) items consist of adjectives which are words and/or phrases used for daily descriptions in Turkish Language. The scale composed of 25 items is examined for psychometric properties and internal consistency. In this research, Internet Addiction Inventory and ACL were conducted at the same time to a sample of 254 students of School of Vocational Studies. Internet addiction and personality correlates of ACL are of interest oil two counts. It is important to know what variables may be confounded with tendency of internet, usage
    corecore