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Evaluation of Some Biochemical Parameters In Saanen Goats Naturally Infected With Mycoplasma agalactiae
No full textMycoplasma agalactiae in sheeps and goats causes significant economic losses worldwide. The disease can cause mastitis, arthritis, ophthalmitis and less commonly abortion. This study aimed to reveal what kind of changes the disease causes in routine biochemical parameters and PCT and CRP levels in naturally infected goats. The material of the study consisted of fifteen naturally infected with Mycoplasma agalactiae and nine healthy (control group) female goats in a private commercial enterprise. M. agalactiae was diagnosed by a growth inhibition test in milk and blood serum. Serum biochemical analysis was performed by autoanalyzer. In the statistical study conducted between the control and infected groups, a significant decrease was found in albumin levels and A/G ratio in the infected group, and a significant increase in globulin, chlorine and potassium levels. No significance could be determined in levels of ALT, AST, D.BIL, T.BIL, BUN, Creatinine, Urea, Glucose, Na, P, CRP and PCT. As a result, it was revealed that PCT is not an important biomarker in goats with Mycoplasma agalactiae.Acknowledgements I thank Pendik Veterinary Control Institute for performing the laboratory diagnosis of the disease
Textile Preforms for the Design of Advanced Composites
No full textThe use of textile preforms in composite materials has increased over the years. The production of complex shape preforms with lightweight and cost advantages through the automated textile process has brought textiles to the forefront in advanced applications. Today, textile preforms have been used in a wide variety of applications from medical to aerospace. Weaving, knitting, braiding, and stitching technologies have been utilized to create two-dimensional (2D) and three-dimensional (3D) textile preforms from high- performance fibers and/or natural fibers for advanced composite materials. The textile- reinforced composites have different mechanical properties depending on their manufacturing techniques, fiber topology, and design pattern. For instance, 2D textile preforms in which yarn is aligned only in the plane (x- and y- direction) of the laminate have low interlaminar fracture resistance through the thickness (z-direction). To improve the mechanical performance of the 2D fiber-reinforced composites, 3D textile architectures have been introduced which have a binder yarn through their thickness. 3D manufacturing techniques enable to creation of multiaxial complex near-net-shaped textile preforms with cost efficiency. This chapter outlines current and previous research on textile preforms manufacturing techniques: weaving, braiding, knitting, and stitching, and highlights their future aspects. © 2024 by Nova Science Publishers, Inc. All rights reserved
Evaluation of oil hybrid sunflower cultivars and cultivar candidates for yield and yield components in different locations of thrace region
No full textFen Bilimleri Enstitüsü, Tarla Bitkileri Ana Bilim Dalı, Endüstri Bitkileri Bilim DalıBu çalışmaya ait araştırma, Trakya bölgesinin iki farklı lokasyonunda yağlık hibrit ayçiçeği çeşitleri ve çeşit adaylarının verim ve verim unsurları açısından değerlendirilmesi amacıyla 2023 üretim yılında yürütülmüştür. Araştırmada, bölge üreticilerinin en çok tercih ettiği yağlık ayçiçeği hibrit çeşitler arasında bulunan LG 50.521 CLP, LG 50.550 CLP, P64LP130, P64LP146, SY CHELSEA ve SY ROSETA olmak üzere 6 ticari çeşit ve Tekirdağ Namık Kemal Üniversitesi Ziraat Fakültesi Tarla Bitkileri Bölümü tarafından geliştirilen 8 hibrit çeşit adayı olmak üzere toplam 14 genotip materyal olarak kullanılmıştır. Denemeler 2023 yılında Tekirdağ ili Saray İlçesi Osmanlı mahallesi ile Kırklareli Merkez İlçeye bağlı Kocahıdır köyü olmak üzere iki farklı lokasyonda, Tesadüf Blokları Deneme Desenine göre 4 tekrarlamalı kurulmuştur. Araştırma sonucunda hem lokasyonlar hem de genotipler arasında çiçeklenme gün sayısı, fizyolojik olum, bitki boyu, tabla çapı, bin tane ağırlığı, hektolitre, tane verimi, yağ oranı ve dekara yağ verimi kriterlerinde istatistiksel açıdan önemli farklar belirlenmiştir. Dekara yağ verimleri Osmanlı lokasyonunda 79.17-87.83 kg arasında ve Kocahıdır lokasyonunda 60.35-81.13 kg, değişmiştir. Her iki lokasyonda da en yüksek yağ verimleri P64LP146, P64LP130 ve LG 50.550 CLP ticari çeşitlerinden alınmıştır. Çalışmada hibrit çeşit adaylarından H2922, H814 ve H2715 bölge üretiminde yer alabilecek ümitvar genotipler olarak belirlenmiştir. Anahtar Kelimeler: Yağlık hibrit ayçiçeği, genotip, lokasyon, tane verimi, yağ oranıThe study was conducted in two different locations of the Thrace region to evaluate oil hybrid sunflower cultivars and cultivar candidates for yield and yield components during sunflower growing season in 2023. In this research, total 14 genotypes including 6 commercial sunflower hybrid cultivars as LG 50.521 CLP, LG 50.550 CLP, P64LP130, P64LP146, SY CHELSEA and SY ROSETA selected from among the most preferred oil sunflower cultivars by the regional producers, and 8 oil sunflower hybrid candidates developed by the Field Crops Department of Agricultural Faculty of Tekidağ Namık Kemal University were used as seed materials. The trials were established according to Randomized Blocks Design with four replications at two locations including Tekirdağ-Saray-Osmanlı and Kırklareli-Kocahıdır locations in 2023. As a result of the research, statistically significant differences were determined for genotypes and locations in number of flowering days, physiological maturity, plant height, head diameter, thousand seed weight, seed hectoliter weight, seed yield, seed oil content and oil yield per decare. Oil yields of genotypes were ranged from 79.17-87.83 kg in Osmanlı and 60.35-81.13 kg in Kocahıdır. The highest oil yields in both locations were obtained in P64LP146, P64LP130 and LG 50.550 CLP commercial sunflower hybrids. In the study, hybrid variety candidates H2922, H814 and H2715 were determined as promising genotypes that could be used in regional production. Keywords: Oil sunflower hybrid, genotype, location, seed yield, seed oil conten
Adsorption of Diclofenac Sodium and Tetracycline From Aqueous Solution Using PVA Films Prepared with Modal/Cotton Fiber Wastes
No full textIn this study, fiber-polymer composite films were prepared by adding 0.5 g, 1.0 g, and 1.5 g of modal/cotton (50 : 50) waste to 10 % PVA film, and the properties of the films were revealed by SEM, FTIR analyzes and swelling percentage. It is observed that the strength of the bonds in the FTIR analysis decreases when modal/cotton fibers are added to the PVA film. While a 406 % swelling is achieved in the PVA film, the swelling percentages of the films decrease when modal/cotton fibers are added to the PVA film, and a greater swelling is observed at pH 9 compared to pH 5. The adsorption efficiency of tetracycline and diclofenac sodium on the films was researched at different pH levels and film doses. Tetracycline removal reached its highest value at pH 9, while diclofenac sodium removal reached its highest value at pH 5. Langmuir and Freundlich isotherm models were determined for tetracycline and diclofenac sodium adsorption. Tetracycline removal is better described by the Freundlich isotherm model, whereas diclofenac sodium removal fits the Langmuir isotherm model better. As a result, films prepared with modal/cotton waste not only provide tetracycline and diclofenac sodium removal but also contribute to waste recycling by utilizing waste fiber materials. © 2024 Wiley-VCH GmbH.Tekirdağ Namık Kemal Üniversitesi, TNKU, (NKUBAP.06, YL.22.445
Comparative Analysis of Diabetes Diagnosis with Machine Learning Methods
Get PDFDiabetes is a disease that occurs when the body cannot regulate the level of sugar (glucose) in the blood. Early diagnosis of this disease is important in preventing more serious diseases that may arise later. Within the scope of this study, an attempt was made to optimize the diabetes data set for use by training it with different models. At the very beginning of the study, Logistic Regression, KNN, SVM (Support Vector Machine), CART (Classification and Regression Trees), RF (Random Forest), Adaboost, GBM (Gradient Boosting Machines), XGBoost (Extreme Gradient Boosting), LGBM (Light Gradient Boosting). Machine), CatBoost models were used. According to the results of the models, RF, LGBM, XGBoost accuracy, and f1 values were observed as the best models, respectively. As a result, in the Random Forest model, which produced the most successful results, Accuracy: 0.88, F1 Score: 0.84, and ROC AUC: 0.95 values were obtained, respectively.Diabetes is a disease that occurs when the body cannot regulate the level of sugar (glucose) in the blood. Early diagnosis of this disease is important in preventing more serious diseases that may arise later. Within the scope of this study, an attempt was made to optimize the diabetes data set for use by training it with different models. At the very beginning of the study, Logistic Regression, KNN, SVM (Support Vector Machine), CART (Classification and Regression Trees), RF (Random Forest), Adaboost, GBM (Gradient Boosting Machines), XGBoost (Extreme Gradient Boosting), LGBM (Light Gradient Boosting). Machine), CatBoost models were used. According to the results of the models, RF, LGBM, XGBoost accuracy, and f1 values were observed as the best models, respectively. As a result, in the Random Forest model, which produced the most successful results, Accuracy: 0.88, F1 Score: 0.84, and ROC AUC: 0.95 values were obtained, respectively
Effect of quaternary binder slag-based geopolymer slurries on mechanical durability and microstructural properties of green prepacked composites
No full textThis study conducts a detailed investigation into the effects of slag-based quaternary binder geopolymer slurries on the physico-mechanical properties, high temperature resistance, and microstructural characteristics of prepacked composites. This research employs a strategic combination of aluminosilicate precursors, including metakaolin (MK), pumice powder (Pum), and perlite powder (Per), which are blended with slag in varying mix proportion to identify and optimizing the composite's performance. In the key finding reveal that samples containing 20 % of MK achieved superior performance, displaying the lowest porosity and water absorption rates. The oven-dry density of the mixtures demonstrated a marked improvement with the inclusion of MK, increasing from a range of 2150–2230 kg/m3 in 0 % MK mixture to 2250–2350 kg/m3 in those with 20 % MK. Post heat curing, the compressive strength peaked at 31.12 MPa in the mixture comprising 20 % MK, 20 % pumice, and 10 % perlite; however, this strength reduced to 11.92 MPa when subjected to a temperature of 600?. In high temperature resistance tests, the combination of 20 % MK and 10 % perlite resulted in a minimal mass loss of 4 % at 600?, indicating a robust resistance to thermal degradation. Furthermore, the 24-h water capillary absorption displaying lowest water absorption rates. This study provides a critical advancement in the use of natural pozzolans for developing high-performance, slag based geopolymer slurries. The enhanced high-temperature strength and reduced water absorption underscore the potential of these materials to deliver durable and sustainable solution for the construction industry, particularly in application requiring superior thermal resistance and longevity. © 2024 Elsevier Lt
Microwave-Assisted Synthesis of 5-Substituted 3-Amino-1,2,4-triazoles from Aminoguanidine Bicarbonate and Carboxylic Acids
No full textThe effect of the molar ratio between reagents, reaction time and temperature on the yield of 5-substituted 3-amino-1,2,4-triazoles obtained by the direct condensation of carboxylic acids with aminoguanidine bicarbonate under acid catalysis conditions was studied. As a result, a general green straightforward synthesis of the title compounds bearing aliphatic substituents or a phenyl ring was developed using sealed reaction vials under controlled microwave synthesis conditions that are suitable for the application of volatile starting carboxylic acids. Our straightforward synthetic method proposed in this work increases the synthetic accessibility of these widely used building blocks and therefore is able to significantly expand the structural diversity of compounds containing a triazole moiety for the needs of drug discovery.Artvin Coruh University research projectNo Statement Availabl
Clinical Characteristics of Tuberculosis Among People Living with Human Immunodeficiency Virus (HIV) A Multicenter Study
Get PDF3Department of Infection Diseases and Clinical Microbiology, Mu & gbreve;la Training and Research 6Department of Infection Diseases and Clinical Microbiology, Etlik City Hospital, Ankara, T & uuml;rkiye 8Department of Infection Diseases and Clinical Microbiology, Antalya Training and Research 9Department of Infection Diseases and Clinical Microbiology, 4ukurova University Faculty of 11Department of Infection Diseases and Clinical Microbiology, University Health Science
Advanced oxidation processes (AOPs) applied to leather tanning wastewater
No full textAdvanced oxidation processes (AOPs) are a class of chemical treatments, characterized by the production of hydroxyl radicals, powerful and non-selective produce oxidants capable of degrading a wide range of organic compounds. The application of AOPs for leather tannery wastewater treatment has gained a growing interest in the last decades. However, several constraints to full-scale applications remain still unsolved. This chapter reports and discusses recent studies dealing with the treatment of leather tannery wastewater by AOPs. © 2025 Elsevier Inc. All rights reserved
An Examination of the Attention and Psychological Skill Levels of Combat Athletes
Get PDFThe problem statement of the research is to examine whether there is any difference between the selected martial arts branches and attention levels and psychological skill levels. Also, there is a significant difference between gender and psychological skill and attention. The aim of this research is to examine the relationship between the psychological skills and attention levels of athletes involved in four different branches of combat sports (Boxing, Kickboxing, Muay Thai, and Taekwondo). A total of 85 athletes participated in the study, consisting of 52 males and 33 females. As data collection tools, a personal information form, the d2 Test of attention, and scale for evaluating athletes' psychological skills were used. To compare the data, the Independent Samples T-Test was applied for binary groups, and the One-Way ANOVA test was applied for groups of three or more. To determine which groups showed significant differences as a result of the One-Way ANOVA test, Tukey's Post Hoc test was used. At the end of the study, the richness and differences of Muay Thai among combat sports have been brought to the literature