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Âşık-Maşuk-Rakîb Bağlamında İsmet Özel Şiirinde Aşk
(İstanbul Üniversitesi Türk Dili ve Edebiyatı Bölümü, 2023) Yakut, Emrullah; 02.15. Department of Turkish language and Literature / Türk Dili ve Edebiyatı Bölümü; 02. Faculty of Letters / Edebiyat Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
Nefis, akıl ve aşk itici güçleri arasında şekillenen insanın varoluş macerası, yine insanın dilsel dışavurum ürünleri olan edebî metinlere ve özellikle şiire büyük ölçüde yansımıştır. Bu dışavurum, farklı edebî geleneklerde yüzeysel farklılıklara sahip olmakla birlikte ortak bazı yönleri de ihtiva etmektedir. Klasik şiirde âşık-mâşuk-rakîb üçlüsü arasında cereyan eden aşk temasının İsmet Özel şiirinde de benzer biçimlerde tezahür ettiği söylenebilir. Klasik şiirde mecâzî ve hakîkî aşk arasında çoğu zaman sınırları belirsizleştiren, ayrımları anlamsızlaştıran bir geçişkenlik vardır. Özel’in şiirinde ise ideolojik hedeflerle tensel arzuların iç içe geçtiği, bunlar arasında keskin geçişlerin yaşandığı bir aşk söz konusudur. Klasik şiirde aşk, insanın tekâmül sürecinin önemli bir vasıtasıdır. Benzer şekilde İsmet Özel için de aşk, insanı varoluş atılımına sürükleyen bir harekettir. Diğer yandan klasik şiirde âşık kendi benliğini adeta yok ederek (fenâ) maşuğa kavuşurken İsmet Özel’in şiirinde güçlü bir “Ben” vurgusu dikkat çekmektedir. Ancak bu Ben’in aynı zamanda bir maşuk olarak anlaşılmasına fırsat veren ipuçları, klasik şiirde ve tasavvuf düşüncesinde bilinen âşık-maşuk bütünlüğü çerçevesinde meseleyi daha ilginç bir boyuta taşımaktadır. Bu makale, klasik şiir ile İsmet Özel şiirindeki aşk anlayışını ve âşık, mâşuk, rakîb tezahürlerini mukayeseli bir şekilde ele almayı, benzerlikleri ve farklılıkları tespit ve tahlil etmeyi amaçlamaktadır.
Citation - WoS: 9
Citation - Scopus: 10
Assessment of renal function in obese and overweight children with ngal and kim-1 biomarkers
(Nutricion Hospitalaria, 2020) Unsal, Velid; Gül, Ali; Yılmaz, Resul; Özmen, Zeliha Cansel; Demir, Osman; Gümüşer, Rüveyda; 09.03. Department of Nutrition and Dietetics/ Beslenme ve Diyetetik Bölümü; 9. Faculty of Health Sciences / Sağlık Bilimleri Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
Aim and background:the incidence of obesity has increased among children, and obesity has been considered an independent risk factor for chronic kidney disease. We aimed to determine the degree of kidney function impairment by evaluating urine neutrophil gelatinase-associated lipocalin (NGAL) and kidney injury molecule-1 (KIM-1) levels. Materials and methods: in total, 15 obese, 26 overweight, and 26 control adolescents aged 10 to 16 years were enrolled into the study. Urine samples were evaluated for NGAL and KIM-1 levels using enzyme-linked immunosorbent assay kits. We investigated the association between obesity and related comorbidities with urinary NGAL and KIM-1 excretion. Results: no significant differences were noted between the obese, overweight, and control groups in urinary NGAL and KIM-1 excretion (p = 0.327 and p = 0.917, respectively). In the obese and overweight groups urinary NGAL levels were 50.39 [30.88-74.22] in females and 26.67 [23.24-45.59] in males (p = 0.013). Also, urinary NGAL levels were increased in obese and overweight adolescents with LDL dyslipidemia at 64.12 [30.98-114.32] as compared to those without LDL dyslipidemia: 39.51 [25.59.56.37] (p = 0.024). Furthermore, a correlation was observed between insulin and homeostasis model assessment of insulin resistance levels with the NGAL/creatinine ratio in the overweight group (r = 0.515; p = 0.008, and r = 0.483; p = 0.014, respectively). Such correlation was not found in the obese group. Conclusion: the effect of obesity on renal function could not be determined in children. A longer exposure may be required for obesity-induced disruption of renal function in children. Renal function may be disrupted by dyslipidemia in obese adolescents. Furthermore, obesity impaired renal function in female adolescents. The normalization of these urinary markers as related to urine creatinine should be discussed.
Citation - WoS: 10
Citation - Scopus: 10
Awareness of risk factors and warning signs of stroke among caregivers of patient with and not with stroke: Results from questionnaire
(Journal of Pakistan Medical Association, 2019) Usta Yeşilbalkan, Öznur; Karadakovan, Ayfer; Vural Doğru, Birgül; Akman, Perihan; Özel, Ebru; Bozkurt, Yücel; 09.01. Department of Nursing / Hemşirelik Bölümü; 9. Faculty of Health Sciences / Sağlık Bilimleri Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
Objective: To assess the awareness/knowledge of stroke risk factors and warning signs among caregivers of patients with or without stroke. Methods: The cross-sectional, descriptive and comparative study was conducted in the neurology clinic and polyclinic of a university hospital in Izmir, Turkey, from March to July 2014, and comprised primary caregivers of patients with stroke in group 1 and those of patients with no stroke in group 2. The subjects were screened and data was collected using the Participant Information Form and the Questionnaire Form About Stroke. Warning signs and symptoms of stroke were compared between the two sets of caregivers. SPSS 17was used for data analysis. Results: Of the 203 respondents, 105(52%) were in group 1 and 98(48%) in group 2. Group 1 had better awareness than group 2 (p<0.05). In group 1, weakness was the most commonly recognised warning sign 101(96.2%), whereas dyspnoea 41(39%), was the least commonly identified. There was no relationship of stroke knowledge with educational level and age (p>0.05 each). Conclusions: Caregivers had a moderate knowledge of some of the warning signs and risk factors about stroke.
Citation - WoS: 5
Citation - Scopus: 4
Biosynthesis of AgNPs by extract from waste leaves of Citrullus lanatus sp. (watermelon); characterization, antibacterial and antifungal effects
(Progress in Nutrition, 2021) Aktepe, Necmettin; Baran, Ayşe; 09.01. Department of Nursing / Hemşirelik Bölümü; 9. Faculty of Health Sciences / Sağlık Bilimleri Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
Silver nanoparticles (AgNPs) are valuable materials with a large number of sectors used. Green synthesis is very important for biomedical applications as they show biocompatible properties. In this study, AgNPs were easily synthesized using the environmentally friendly green synthesis approach using agricultural waste parts of Citrullus lanatus sp. plant grown in Diyarbakır region. Characterization of synthesized AgNPs was made. Fourier Transform Infrared Spectroscopy (FTIR) analysis was used to evaluate the phytochemicals responsible for effective reduction in the formation of AgNPs. UV-visible spectrophotometer (UV-Vis.) Spectra were also used to determine the presence of AgNPs. X-Ray Diffraction Diffractometer (XRD), Scanning Electron Microscope (SEM), Transmission Electron Microscope, Zeta potential analyzes were performed to define the crystal structures, dimensions and surface charges of AgNPs, respectively. In these data, it was determined that AgNPs showed maximum absorbance at 460 nm, spherical appearance, 21.27 crystal nano size and -30.05 mV zeta potential. Antimicrobial effects of AgNPs on gram positive Staphylococcus aureus (S. aureus) and Bacillus subtilis (B. subtilis) bacteria, gram negative Escherichia coli (E. coli) and Pseudomonas aeruginosa (P. aeruginosa) bacteria, as well as on fungus C. albicans pathogenic microorganisms It was analyzed by specifying the Minimum Inhibition Concentration (MIC) by microdilution.
Citation - WoS: 3
Citation - Scopus: 5
The combination of N-acetylcysteine and cyclosporin A reduces acetaminophen-induced hepatotoxicity in mice
(Ultrastructural Pathology, 2021) Erdem Güzel, Elif; Kaya Tektemur, Nalan; Gül, Mehmet; Tektemur; Özcan Yıldırım, Sena; Kavak Balgetir, Merve; Ozan Kocamüftüoğlu, Gonca; Yalçın, Tuba; Ozan, & İbrahim Enver; 09.02. Department of Midwifery/ Ebelik Bölümü; 9. Faculty of Health Sciences / Sağlık Bilimleri Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
Acetaminophen (APAP)-induced hepatotoxicity is the most common cause of acute liver failure in worldwide. N-acetyl cysteine (NAC) is used as the APAP antidote. Cyclosporin A (CsA) is suppressed mitochondrial damage by binding cyclophilin, a mitochondrial pore transport component. The study aimed to evaluate the effects of NAC, CsA, and NAC+CsA treatments on APAP-induced hepatotoxicity in mice. Mice were randomly divided into five groups (n = 6). 400 mg/kg/ip/single dose APAP, 1200 mg/kg/i.p/single dose NAC and 50 mg/kg/i.p/single dose CsA were performed. Light and electron microscopic alterations were investigated in liver samples. Levels of serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) and liver glutathione (GSH) were analyzed. 3-nitrotyrosine and cytochrome c immunoreactivities were evaluated in liver tissue. Here, we found that APAP leads to histopathological and ultrastructural changes in mice liver. Also, APAP increased cytochrome c and 3-nitrotyrosine immunopositive staining. Besides, a significant decrease in liver GSH and an increase in serum AST and ALT levels were detected in the APAP group. Interestingly, NAC+CsA treatment improved histological alterations, cytochrome c, and 3-nitrotyrosine immunoreactivities and liver GSH, serum AST/ALT levels caused by APAP. We suggest that the combination of NAC and CsA reduces acetaminophen-induced hepatotoxicity in mice.
Citation - WoS: 6
Citation - Scopus: 6
Cranial size and shape sexual dimorphism in the Kangal dog from Turkey
(Scientific and Technological Research Council of Turkey (TÜBİTAK), 2020) Pars-Casanova, Pere M.; Sıddıq, Abu Bakar; Onar, Vedat; 02.01. Department of Anthropology / Antropoloji Bölümü; 02. Faculty of Letters / Edebiyat Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
This study has so far been the first attempt to characterize and quantify skull sexual variation in Kangal dog, by means of geometric morphometric techniques. A sample of 16 adult Kangal crania has been analyzed with this purpose. To obtain a full image of morphological pattern, digital pictures were taken from the ventral, left lateral, and dorsal sides of each skull, and a total of 16, 15, and 16 landmarks respectively were obtained on each image. Skull size and shape differed significantly in all aspects among different sexes, male skulls being bigger. Shape differences were observed mainly on zygomatic arch and muzzle on the dorsal view, pterygoid bone and articular surface to mandibular condyle in the lateral aspect, and cranial width and maxillary bone on the ventral view. Although the sample was comparatively small in number, being the first geometric morphometric approach applied on the Kangal dog, the obtained results will add vital information particularly to understand the cranial shape sexual dimorphism of this unique dog breed in Turkey.
Citation - WoS: 2
Citation - Scopus: 3
Does disability matter in counselling? Views of counsellors with visual disabilities and their clients
(British Journal of Guidance and Counselling, 2020) Sakız, Halis; Sarıcalı, Mehmet; Türküm, Ayşe Sibel; 02.04. Department of Educational Sciences / Eğitim Bilimleri Bölümü; 02. Faculty of Letters / Edebiyat Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
In this study we investigated the case of disability from the perspective of counsellors with visual disability (CWVD) and their clients by focusing on the counselling skills of CWVD, the relationships with their clients, and the perspectives of their clients in relation to their counselling experiences. Fifteen CWVDs and 11 clients (N = 26) were interviewed and data were analysed thematically. Findings show that CWVDs used their set of skills to build trustworthy therapeutic relationships through genuineness, established here and now relations in therapeutic encounter effectively, and produced meaningful outcomes. Findings of this research indicate the need to reconsider the field of counselling around pluralist, inclusive and multicultural paradigms.
Citation - WoS: 1
Citation - Scopus: 2
Effect of Auricular Acupressure in Management of Constipation in Palliative Care Patients
(Sage Journals Home, 2023) Bıçak Ayık, Derya; Can, Gülbeyaz; 09.02. Department of Midwifery/ Ebelik Bölümü; 9. Faculty of Health Sciences / Sağlık Bilimleri Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
Objectives: This experimental randomized-controlled study was performed to define the efficacy of auricular acupressure (AA) in the management of constipation developing in palliative care patients. Methods: According to the pre-prepared randomization list, 44 patients were included in the experimental group and 46 patients were included in the control group. Routine clinical treatment and care implementation were maintained in the patients in both groups. AA was performed for 4 weeks in patients in the experimental group. During the study, to determine the complaints of the patients regarding constipation, the information in the daily patient chart was examined at least 5 times by interviewing with the patient/patient's relative in the clinic and/or via phone call, and the results were recorded in the patient chart and data collection forms. The independent variable of the study is AA application, and the dependent variables are constipation and quality of life. Results: It was determined that there was no statistically significant difference between the daily defecation frequency of the 2 groups during the first 11 days. However, after the 12th day, the daily stool frequency of the experimental group was higher compared to the control group and this difference obtained between the 2 groups was statistically significantly different. AA was effective in decreasing laxative use. Conclusion: This intervention increased stool frequency, reduced physical and psychosocial symptoms, anxieties, and improved stool satisfaction and it was an effective approach to improving the quality of life. It is recommended that the daily use of AA should be evaluated. The healthcare providers including nurses, patients, and patient relatives should be trained regarding AA.
The effect of coronary slow flow on ventricular repolarization parameters
(ELSEVIER, 2023) Karahan, Mehmet Zülkif; Aktan, Adem; Güzel, Tuncay; Günlü, Serhat; Kılıç, Raif; Department of Internal Medical Sciences / Dahili Tıp Bilimleri Bölümü; 10. Faculty of Medicine / Tıp Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
Introduction: Ischemia due to microvascular dysfunction may be responsible for the heterogeneity of ventricular repolarization in coronary slow flow. To our knowledge, there is no study in which QT interval, Tp-Te interval, index of cardiac-electrophysiological balance (iCEB), and frontal QRS-T angle were evaluated together in patients with CSF. In this study, we examined for the first time the relationship between all these myocardial repolarization parameters and CSF. Materials and methods: The study group included 178 patients (99 female, mean age: 50.6 ± 8.6 years) with isolated CSF without stenotic lesions and with angiographically proven normal coronary arteries. The control group included 120 patients (71 female, mean age: 49.3 ± 9.4 years) with normal coronary angiography. QRS duration, QT interval, QTc interval, Tp-Te interval, Tp-Te/QT, Tp- Te/QTc, iCEB score, and frontal QRS-T angle were calculated from 12‑lead ECGs. Results: There was no significant difference in demographic parameters between the two groups. Compared with the control group, patients with CSF had significantly longer QTmax duration, QT dispersion, Tp-Te interval, and higher iCEB score, wider frontal QRS-T angle. Conclusion: In our study, we found that many of the ventricular repolarization parameters were adversely affected in patients with CSF. Impaired parameters may be associated with the risk of malignant ventricular arrhythmias.
Citation - WoS: 6
Citation - Scopus: 5
Effect of Foot Massages on Postpartum Comfort and Pain Level of Mothers after Vaginal Delivery: A Randomized Trial
(Holistic Nursing Practice, 2021) İçke, Sibel; Genç, Rabia; 09.02. Department of Midwifery/ Ebelik Bölümü; 9. Faculty of Health Sciences / Sağlık Bilimleri Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
This study conducted on 66 mothers aimed to investigate the effect of foot massages postpartum using an introductory information form, the Postpartum Comfort Scale, the visual analog scale, and a drug follow-up card. It was concluded that foot massages positively improved comfort, reduced pain levels, and reduced unnecessary medications.
EFFECT OF METFORMIN ON MUSCLE ATROPHY IN EXPERIMENTAL DIABETIC RATS
(2023) Gökdemir.Gül Şahika; Keşim, Dilek Aygül; Gökdemir, Mehmet Tahir; Baylan,Mukadder; Department of Basic Medical Sciences / Temel Tıp Bilimleri Bölümü; Department of Internal Medical Sciences / Dahili Tıp Bilimleri Bölümü; 10. Faculty of Medicine / Tıp Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
Background: Although first-line biguanide metformin is frequently administered to T2DM patients, the effects of long-term use on muscle are unknown. This study aimed to examine the effect of metformin-treated diabetes on muscle atrophy in experimental diabetic rats. Materials and methods: Twenty-one Wistar albino male rats in 3 groups were included in our research. Insulin resistance HOMA-IR, mTOR, and Myostatin levels and gastrocnemius weight were measured. Results: Myostatin level was significantly higher in the non-medicated diabetes group than in the healthy control group (p<0.001). Moreover, myostatin level was significantly lower in the metformin group (p=0.001). The weight of gastrocnemius was significantly lower in both the metformin-treated and non-metformin-treated diabetic groups compared to the control group (p<0.001 for both groups). Moreover, the gastrocnemius weight was significantly higher in the metformin group than in the non-medicated group (p=0.004). The HOME-IR level had a significantly negative correlation with the mTOR level (R=-0.783; P<0.001) and a positive correlation with the myostatin level (R=0.622; P=0.003). Conclusion: Our evidence and data support that metformin may be effective in preventing muscle wasting. To conclude, this study showed that metformin has anti-atrophic effects on muscles in diabetes and that metformin can prevent muscle mass loss.
Citation - WoS: 4
Citation - Scopus: 5
Effect of seasons on the fatty acid profile of total lipid, phospholipid and triacylglycerol in Mastacembelus mastacembelus (Atatürk Dam Lake, Turkey).
(2018) Kaçar, Semra; Başhan, Mehmet; Oymak, Ahmet; 09.03. Department of Nutrition and Dietetics/ Beslenme ve Diyetetik Bölümü; 9. Faculty of Health Sciences / Sağlık Bilimleri Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
The present study investigated the lipid content and FA profiles of total lipids, phospholipids (PL) and triacylglycerols (TAG) of Mastacembelus mastacembelus from the Atatürk Dam Lake (Turkey). The results showed that the total lipid content of the dorsal muscle varied seasonally from 0.50% to 3.59%. Wide ranges of saturated fatty acids (SFAs) (36.21 to 50.52%) and polyunsaturated fatty acids (PUFAs) (25.22 to 42.02%) were found in the PL fraction. However, higher monounsaturated fatty acids (MUFAs) (37.63 to 45.07%) and SFA (34.71 to 38.82%) were found in TAG (triacylglycerol). The ratios of ω-3 to ω-6 PUFA ranged from 0.65 to 1.32 and 1.07 to 3.48 in PL (phospholipid) and TAG fraction, respectively. The results also showed that the major components were palmitic acid (C16:0), stearic acid (C18:0), oleic acid (C18:1ω-9), palmitoleic acid (C16:1ω-7), docosahexaenoic acid (DHA, C22:6ω-3), arachidonic acid (AA, C20:4ω-6) and docosapentaenoic acid (C22:5ω-3) in total lipid, C16:0, C18:1ω-9, AA and DHA in PL, C16:0, C16:1ω-7, C18:1ω-9, linoleic acid (LA, C18:2ω-6), and DHA in TAG extracted from the muscle of M. mastacembelus in all seasons.
Citation - WoS: 6
Citation - Scopus: 7
Evaluation of patients diagnosed with phenylketonuria and biotinidase deficiency by the newborn screening program: a ten-year retrospective study
(The Turkish Journal of Pediatrics, 2022) Toktaş, İzzettin; Sarıbaş, Seyfettin; Canpolat, Semih; Erdem, Özgür; Özbek, Mehmet Nuri; Department of Internal Medical Sciences / Dahili Tıp Bilimleri Bölümü; 10. Faculty of Medicine / Tıp Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
Background. Phenylketonuria (PKU) and biotinidase deficiency (BD) are autosomal recessive diseases. If they are not identified and treated early, severe intellectual disability and developmental delay occur. This study was conducted to calculate the ten-year incidence of PKU and BD in the Diyarbakır province of Turkey. Methods. This cross-sectional study included patients born between 2011-2020 and diagnosed with PKU and BD. Patients with a clear diagnosis had their records evaluated retrospectively. Results. Between 2011 and 2020, blood was taken from 417,525 newborns’ heels in Diyarbakir province. As a result of further diagnostic testing, 53 PKU (Incidence: 1:7878) and 177 BD (Incidence: 1:2359) were detected. Of the patients with BD, 56% had profound BD and 44% had partial BD. The records of a total of 269 patients (PKU: 25; BD: 123; Hyperphenylalaninemia: 121) were examined. Parents of 65% (n=15) of the patients diagnosed with PKU and 46.6% (n=55) of the patients diagnosed with BD were consanguineous. Conclusions. The incidence of both PKU and BD was found to be high in our region. The high number of consanguineous marriages was regarded as the most important explanation for the high frequency of these illnesses.
Citation - WoS: 17
Citation - Scopus: 20
Experimental and theoretical investigation of adsorption and inhibition properties of 2-Amino-1,3,5-triazine-4,6-dithiol against corrosion in hydrochloric acid solution on mild steel
(Elsevier, 2023) Arslanhan, Selim; Yıldız, Reşit; Döner, Ali; 09.03. Department of Nutrition and Dietetics/ Beslenme ve Diyetetik Bölümü; 9. Faculty of Health Sciences / Sağlık Bilimleri Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
In this work, 2-Amino-1,3,5-triazine-4,6-dithiol (2-ATD) as novel and high efficiency corrosion inhibitor has been investigated for mild steel (MS) corrosion in 0.5 M HCl solution using electrochemical methods, scanning electron microscopy (SEM), energy disperse X-ray spectroscopy (EDX), atomic force microscopy (AFM) and quantum chemical calculation methods. Potentiodynamic polarization (PDP) curves indicate that 2-ATD is mixed type inhibitor, corrosion inhibition efficiency increased with increasing inhibitor concentration and reached its value of 96.5%. Evolution of exposure time versus corrosion behavior of 2-ATD is examined in corrosive medium. While corrosion potential (Ecorr) shifted more negative values, polarization resistances (Rp) decreased after 120 h exposure time due to the corrosion process. H2 volume is measured in uninhibited and inhibited solutions (10 mM 2-ATD) after 120 h exposure time. Very low volume (3.6 mL cm-2) of H2 is obtained on MS electrode in inhibited solution after 120 h of exposure, indicating that 2-ATD covers the entire surface against aggressive attack and retards the both anodic dissolution of MS and cathodic hydrogen evolution reactions. The adsorption process proposal is the Langmuir isotherm which is most suitable. Adsorption and thermodynamic parameters show that 2-ATD has a strong adsorption effect onto MS surface and includes mixed adsorption style (physical and chemical). Corrosion current density increases with increasing temperature and high activation energy (Ea) proves the strong adsorption of 2-ATD on the MS surface. Anti-corrosion mechanism of 2-ATD is described more detail with the potential of zero charge method. SEM, EDX and AFM analysis support the obtained results of electrochemical methods and confirm the existence of protective layer and strong adsorption of 2-ATD on the MS surface. Chronoamperometry test shows that current densities are almost constant whole experiment in the presence of organic film. Finally, quantum chemical calculation method of 2-ATD in blank solution is performed to investigate the active sites for possible attachment with MS surface.
Citation - WoS: 14
Citation - Scopus: 15
Experimental and theoretical investigation of pyrazinecarboxamide against mild steel corrosion
(Journal of Dispersion Science and Technology, 2021) Keleşoğlu, Ayşen; Sığırcı, Gökmen; Yıldız, Reşit; Dehri, İlyas; 09.03. Department of Nutrition and Dietetics/ Beslenme ve Diyetetik Bölümü; 9. Faculty of Health Sciences / Sağlık Bilimleri Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
Pyrazinecarboxamide was examined against mild steel corrosion in 0.5 M HCl solution. The electrochemical techniques like electrochemical impedance spectroscopy, linear polarization resistance and potentiodynamic polarization measurements were carried out in the presence of various concentrations of pyrazinecarboxamide ranging from 0.25 mM to 1.0 mM. The inhibition effect of pyrazinecarboxamide on the mild steel surface was studied by atomic force microscopy and scanning electron microscopy. The adsorption of this inhibitor was determined to fit Langmuir adsorption isotherm. The adsorption/desorption equilibrium constant was calculated as 2.985 × 104 M−1, indicating that high proportion of pyrazinecarboxamide takes place on mild steel surface. The inhibition efficiency was found as 93.5% from electrochemical impedance spectroscopy measurement in an acid solution containing 1.0 mM pyrazinecarboxamide. Quantum chemical parameters that were in good agreement with experimental results were determined by density functional theory.
Citation - WoS: 11
Citation - Scopus: 11
Fast and Low-Cost Biosynthesis of AgNPs with Almond Leaves: Medical Applications with Biocompatible Structures
(Progress in Nutrition, 2021) Aktepe, Necmettin; Baran, Ayşe; 09.01. Department of Nursing / Hemşirelik Bölümü; 9. Faculty of Health Sciences / Sağlık Bilimleri Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
In this study, silver nanoparticles (AgNPs) were obtained in a low cost, easy and simple way by using the leaf extract of Prunus dulcis L. (almond tree) growing in the Mardin region. Characterization of AgNPs obtained by biosynthesis: Fourier Transform Infrared Spectroscopy (FTIR), X-Ray Diffractometer (XRD), UV-visible spectrophotometer (UV-Vis.), Scanning Electron Microscope (SEM), Transmission Electron Microscope(TEM), Zeta potential and Zeta size analysis was done through data. It was determined that AgNPs have maximum absorbance at 443 nm wavelength, they exhibit 14.67 crystal nano size, -19.9 mV zeta potential in spherical appearance. The Minimum Inhibition Concentration (MIC) of the obtained AgNPs was determined by using microdilution method on the growth of pathogen strains.
Citation - WoS: 1
Citation - Scopus: 1
Fatty acid compositions of colostrum and mature breast milk in Turkey (Mardin)
(Acta Alimentaria, 2023) Kaçar, Semra; Başhan, Mehmet; Keskin, Cumali; 21.02. Department of Medical Services and Techniques / Tıbbi Hizmetler ve Teknikleri Bölümü; 09.03. Department of Nutrition and Dietetics/ Beslenme ve Diyetetik Bölümü; 9. Faculty of Health Sciences / Sağlık Bilimleri Fakültesi; 21. Vocational School of Health Services / Sağlık Hizmetleri Meslek Yüksekokulu; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
In this study, 25-25 milk samples (25 colostral and 25 mature) collected at different lactational stages were used to analyse the fatty acid composition of breast milk. A gas-chromatographic method was used to perform and analyse the transmethylation of total milk lipid extracts. The milk samples contained 20 different fatty acids. Palmitic acid (C16:0), stearic acid (C18:0), myristic acid (C14:0), oleic acid (C18:1n-9), and linoleic acid (LA, C18:2n-6) were the major components of total lipid, phospholipid (PL), and triacylglycerol (TAG) fractions. Colostrum had a lower percentage of polyunsaturated fatty acids (PUFAs), a higher percentage of saturated fatty acids (SFAs), and a lower level of eicosapentaenoic acid (EPA, C20:5 n-3) and docosahexaenoic acid (DHA, C22:6 n-3) in total lipid than mature milk. Triacylglycerol and PL fractions between colostrum and mature milk samples did not differ statistically. © 2023 Akadémiai Kiadó, Budapest.
Citation - WoS: 2
Citation - Scopus: 1
From ‘brothers in religion’ to ‘bandits’: Chechens in Mardin in the late Ottoman period
(Taylor & Francis Online, 2021) Yelbaşı, Caner; Akman, Ekrem; 02.14. Department of History / Tarih Bölümü; 02. Faculty of Letters / Edebiyat Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
This article analyses the mass migration of Chechens to the Ottoman Empire between the mid-1860s and the 1900s. The Russian expansion to the North Caucasus transformed the entire region surrounding the Black Sea, including its demography, governance and politics. This expansion took place in several phases. The first resulted in a major mass migration by several North Caucasian groups, who abandoned the region in response to the increasing presence of Russian military personnel. During the second stage, the exodus of these groups accelerated because of massacres committed by the Russian military in an attempt to take complete control. Many North Caucasians were exiled to Ottoman lands, arriving en masse, either on foot, or by sailing across the Black Sea. This article argues that the Ottoman state lacked a well-functioning settlement policy regarding the incoming North Caucasians. The Ottomans aimed to accommodate the refugees by deploying the frame of viewing them as ‘brothers in religion‘, but this resulted in a number of issues, in particular due to existing problems concerning the ‘state's Tanzimat‘ order, along with the collection of taxes and conflict with Bedouin tribes in the Mardin region. This article examines this phenomenon by means of a study of the ‘Chechens' journey‘ to the Ottoman Empire, focusing specifically on a subgroup of Chechens, who were settled in the Mardin region. Through the use of a considerable array of archival resources, the article seeks to firstly, trace the route taken by the Chechen group to Mardin and secondly, to clarify their transformation from being considered ‘brothers in religion’ by the Ottomans to regional bandits.
Citation - WoS: 1
Citation - Scopus: 2
GENDER EFFECT IN EXPLAINING MOBILITY PATTERNS IN THE LABOR MARKET: A CASE STUDY OF TURKEY
(WILEY, 2014) Eryar, Değer; Tekgüç, Hasan; 04.01. Department of Economics / İktisat Bölümü; 04. Faculty of Economics and Administrative Sciences / İktisadi ve İdari Bilimler Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
This paper examines the importance of gender for different job mobility patterns using an extensive household survey data from zmir, the third largest city in Turkey. The determinants of job-to-job and job-to-nonemployment transitions are analyzed with the help of a multinomial logit estimation method. The results indicate that there is a distinction regarding the probability of job mobility patterns based on gender. It is more likely for women to be engaged in job-to-nonemployment transition, whereas men tend to change jobs more often. Although gender plays a significant role in job mobility patterns, traditionally imposed social constraints associated with childcare and household duties provide us with mixed results considering the behavior of women in the job market. On the other hand, having highly paid and secure jobs decreases the probability of both patterns of job mobility.
Citation - WoS: 4
Citation - Scopus: 4
Green biosynthesis of silver nanoparticles using Prunus cerasifera pissardii nigra leaf and their antimicrobial activities against some food pathogens
(Czech Journal of Food Sciences, 2022) Hatipoğlu, Abdulkerim; 09.03. Department of Nutrition and Dietetics/ Beslenme ve Diyetetik Bölümü; 9. Faculty of Health Sciences / Sağlık Bilimleri Fakültesi; 01. Mardin Artuklu University / Mardin Artuklu Üniversitesi
In this study, silver nanoparticles (AgNPs) were synthesised using the Prunus cerasifera pissardii nigra (PC) leaf extract in an easy, low-cost and environmentally friendly way. According to the ultraviolet-visible (UV-vis) spectrophotometer analysis data, the nanocrystals demonstrated a characteristic peak at 456 nm. Scanning electron microscopy (SEM), field emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM) and energy-dispersive X-ray (EDX) spectroscopy analyses revealed that the morphological structures of the biosynthesised AgNPs were mostly spherical. According to the results of X-ray diffraction (XRD) analysis, it was determined that the crystal structures of AgNPs were cubic. The size of the nanoparticles was calculated as 23.60 nm using the Debye-Scherrer equation. The zeta potential of the synthesised nanomaterial was measured as –15.5 mV. The minimum inhibitory concentration (MIC) values of AgNPs on Staphylococcus aureus ATCC 29213, Escherichia coli ATCC 25922, Bacillus subtilis ATCC 11774, Pseudomonas aeruginosa ATCC 27853 and Candida albicans ATCC 10231 were determined to be 0.062, 0.250, 0.125, 0.500 and 0.125 µg mL–1, respectively

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