Career Decision Regrets in Faculty of Sport Sciences

University education as an important choice shapes the professional career. Career in sport is difficult than the other professional areas. Because the professional career process in sport is different from the classical occupational choices. Sometimes individuals feel career regret in difficult experiences. Then the negative feelings become a depression, loss of self-confidence etc. So, the purpose of this study was to determine the career decision regrets of students in faculty of sport sciences. The most commonly technique in descriptive research models, the survey method is used in the study. The study group consisted of 400 students from the four different departments in Bartın University, Faculty of Sport Sciences. In the study, individual information form which had developed by the researchers and ‘Career Decision Regret Scale’ was used. Descriptive statistics, t-test for independent groups and one-way Anova tests were used as statistical methods to analyze the data. As a result, it was determined that the students who are studying at the Department of Sports Sciences in Bartın University had a little regret of career decisions and the scale scores of the students differed significantly according to their age, departments, grade, place of birth, academic average, residence place, part time working, fathers’ working statute and educational level. The fact that the study group consists of only one university is seen as a limitation. Therefore, for future studies it may be suggested to increase the number of participants by joining the different universities’ students in the Departments of Sports Sciences

INVESTİGATİON OF THE EFFECTS OF FOOTBALL TO SOLE

The aim of this research is to investigate the effect of playing soccer for a long time in professional soccer players to sole contact area. 15 football players (22,65 ± 2,6 years, 174,2 ± 5,6 cm height, 71,2 ± 4,8 kg body weight, 23,21 ± 1,4 kg / m² BMI) who play in the Sports Betting Super League teams, the top league of the Turkish Football Federation, who has no problem on his foot and 15 male volunteers (22,6 ± 1,6 years, 177,3 ± 5,4 cm height, 72,1 ± 3,3 kg body weight, 23,01 ± 1,9 kg / m² BMI) as control group was included in the survey. Professional footballers' age of starting football was determined as 9 years old. It has been determined that there is no anatomic disorder or discomfort in the foot, waist and knee areas which will affect the results of the foot contact area analysis in the study groups. EMED-SF (Germany) plantar pressure analysis system was used in the study. Statistically significant differences between the study groups were examined using the non-parametric Mann-Whitney U test. According to the results of the research, there was no statistically difference between the experimental and control groups in terms of physical characteristics. However, Significant results were found at (0.01-0.05) level in the beginning and grand total of heel medial, heel lateral, 1.2.3.4.5 metatars in the maximal force comparisons applied to the right and left foot contact area and the floor. Furthermore, it was determined that the values of the control group were higher than the values of the experimental group.  Article visualizations

Effects of Prolonged Intravenous Flunixin Meglumine in Healthy Dogs

This study was designed to evaluate possible side effects on liver and kidney functions and haematological indices, associated with long-term intravenous (IV) administration of flunixin meglumine in healthy dogs. For this purpose, 12 dogs were divided into 2 equal groups. Group 1 was intravenously given flunixin meglumine at the dose of 1.1 mg/kg/day for 5 days and g-roup 11 received 2.2 mg/kg/day IV for 5 days. Blood samples were withdrawn before treatment (day 0), 2 h post injection on each day of treatment and one day after the last injection for biochemical (glucose, sodium-Na, potassium-K, chloride-Cl, creatinine, urea, alkaline phosphatase-AP, alanine amino transferase-ALT and total protein) and haematological (bleeding time, coagulation time, red blood cell, white blood cell, platelet count, differential leukocyte count, haematocrit and haemoglobin) analyses. Faecal and urine samples were collected on the same days as blood samples for the presence of any abnormalities. The results revealed a significant increase in bleeding (P < 0.001) and coagulation time (P < 0.001) and a decrease in platelet count (P < 0.001) in both groups. There was also a significant increase in the concentration of Na and Cl in group 1 and an elevation in AP (P < 0.00 07 ALT (P < 0.001) and glucose (P < 0.001) in group II. Blood in urine and faeces was also evident in both groups. The results may suggest that the dose of 1.1 mg/kg IV for 5 d does not cause any significant side effects provided that no bleeding disorder exists. and the dose of 2.2 mg/kg IV for 5 d should not exceed 3 d as liver enzymes began to increase significantly afterwards

Cinética de oxidación del aceite de avellana tratado con ozono

The present study investigates the oxidation kinetics of hazelnut oil ozonated in different treatment periods (1, 5, 60 and 180 min). The kinetic rate constant (k) was taken as the inverse of oxidation onset time (To) observing a linear relationship from the plot of lnTo to isothermal temperatures (373, 383, 393, and 403 K) carried out at differential scanning calorimetry. Kinetic parameters, activation energy (Ea), activation enthalpy (ΔH‡) and entropy (ΔS‡) were calculated based on the Arrhenius equation and activated complex theory. k values showed an exponential rise with the increase of ozone treatment time. The increase in k correlated well with the increase in the peroxide and free fatty acid values of all samples. Ea and ∆H‡ of the ozone treated oils showed a reducing trend and reflected an increased oxidation sensitivity after ozone treatment. Consistently, an increase in ∆S‡ indicated a faster oxidation reaction with an increase in ozone exposure time. However, no significant difference was observed in k, Ea, ΔH‡, ΔS‡ (p < 0.05) as a function of storage period, after the hazelnut oil was treated with ozone for 1 min.El presente estudio investiga la cinética de oxidación del aceite de avellana ozonizado durante diferentes períodos (1, 5, 60 y 180 min). La constante de velocidad cinética (k) se tomó como la inversa del tiempo de inicio de la oxidación (To) observando una relación lineal cuando se representa el lnTo con las temperaturas isotérmicas (373, 383, 393 y 403 K) llevadas a cabo en calorimetría de barrido diferencial. Los parámetros cinéticos, energía de activación (Ea), entalpía de activación (ΔH‡) y entropía (ΔS‡) se calcularon sobre la base de la ecuación de Arrhenius y de la teoría compleja activada. Los valores de k mostraron un aumento exponencial con el aumento del tiempo de tratamiento de ozono. El aumento de k se correlacionó bien con el aumento de peróxidos y de los ácidos grasos libres de todas las muestras. Ea y ΔH‡ de los aceites tratados con ozono mostraron una tendencia reductora que refleja una mayor sensibilidad a la oxidación de los aceites después del tratamiento con ozono. Consistentemente, un aumento de ΔS‡ indicó una reacción de oxidación más rápida con un aumento del tiempo de exposición al ozono. Sin embargo, no se observó diferencia significativa en k, Ea, ΔH‡, ΔS‡ (p < 0.05) en función del período de almacenamiento, después de que el aceite de avellana fue tratado con ozono durante 1 min

Magnetic Nanoparticles for Plasmid DNA Adsorption via Hydrophobic Interaction

This study aims the preparation of magnetic poly(2-hydroxyethylmethacrylate-N-methacryloyl-Lphenylalanine), [poly(HEMA-MAPA)] nanoparticles for plasmid DNA separation on the basis of hydrophobic interactions. Magnetic nanoparticles will be produced emulsion polymerization of 2- hydroxyethylmethacrylate (HEMA) and N-methacryloyl-L-phenylalanine (MAPA) monomers. Nanosized particles including hydrophobic groups stemmed from polymerizable derivative of phenylalanine aminoacid were evaluated to offer surface area that is enough for the higher capacity DNA purification than commercial micronsized sorbents for DNA purification. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/3494

Lights, Camera, Action! Exploring Effects of Visual Distractions on Completion of Security Tasks

Human errors in performing security-critical tasks are typically blamed on the complexity of those tasks. However, such errors can also occur because of (possibly unexpected) sensory distractions. A sensory distraction that produces negative effects can be abused by the adversary that controls the environment. Meanwhile, a distraction with positive effects can be artificially introduced to improve user performance. The goal of this work is to explore the effects of visual stimuli on the performance of security-critical tasks. To this end, we experimented with a large number of subjects who were exposed to a range of unexpected visual stimuli while attempting to perform Bluetooth Pairing. Our results clearly demonstrate substantially increased task completion times and markedly lower task success rates. These negative effects are noteworthy, especially, when contrasted with prior results on audio distractions which had positive effects on performance of similar tasks. Experiments were conducted in a novel (fully automated and completely unattended) experimental environment. This yielded more uniform experiments, better scalability and significantly lower financial and logistical burdens. We discuss this experience, including benefits and limitations of the unattended automated experiment paradigm

Effect of barnacle fouling on ship resistance and powering

Predictions of added resistances and effective powers of ships were made for varying barnacle fouling conditions. A series of towing tests were carried out using flat plates covered with artificial barnacles. The tests were designed to allow the examination of the effects of barnacle height and percent coverage on the resistance and effective power of ships. The drag coefficients and roughness function values were evaluated for the flat plates. Roughness effects of the fouling conditions on the ship frictional resistances were predicted. Added resistance diagrams were then plotted using these predictions, and powering penalties of these ships were calculated using the generated diagrams. The results indicate that the effect of barnacle size is significant, since 10% of the coverage of barnacles, which are 5mm in height, causes a similar level of added power requirements as 50% of the coverage of barnacles, which are 1.25 mm in height