Assessment of proportion of hidden patients having symptoms of overactive bladder and why has it been hidden in female outpatients admitted to hospital

Purpose: To determine the proportion of patients with undetected symptoms of overactive bladder by using the overactive bladder-validated 8 (OAB-V8) screening questionnaire and investigate these symptoms were undetected in female patients who were hospitalized. Methods: We invited 2,250 female patients hospitalized in the Aegean region of Turkey to answer a self-administered questionnaire. The questionnaire included questions on evidence of lower urinary tract symptoms (OAB-V8), relevant medical history, and demographic data. Patients with a total OAB-V8 score ≥ 8 were defined as having OAB symptoms. Results: The proportion of patients with OAB symptoms in this study was 40.6%. Nearly 57% of the patients with OAB symptoms had not been previously admitted to any hospital for lower urinary tract symptoms (LUTS). The two most common reasons why women with OAB symptoms did not admit themselves to a hospital because of LUTS were as follows: "I did not think I had a disease" and "The symptoms did not bother me," with a response rate of 74.7%. The mean OAB-V8 scores of the patients with these two responses were significantly lower than those of the other patients (P < 0.001). Conclusions: This is the first study to demonstrate a significant proportion of women with undetected OAB symptoms. The main reasons the women did not admit themselves to a hospital were their unawareness of the disease and because the LUTS were not bothersome. Public awareness programs on this disease may resolve this problem. © 2016 Korean Continence Society

Nanostructured fusiform hydroxyapatite particles precipitated from aquaculture wastewater

The present work represents a new approach for the isolation of uniform nano particulate hydroxyapatite (HAp). The chemical characterization of a calcium phosphate product obtained from industrial trout farm aquaculture wastewater by two different routes, washing either with a basic aqueous medium (washNaOH) or followed by a further washing with ethanol (washEtOH), is explored. Characterization of the isolated materials includes morphology studies (SEM and TEM), structural (XRD, electron diffraction), compositional (EDX) and thermogravimetric analysis (TGA). The obtained products are a mixture of different compounds, with hydroxyapatite the predominant phase. The morphology is unusually nanometric size with fusiform shaped particles, such characteristics are ordinarily only obtained by synthetic routes. This process of phosphate precipitation represents a unique self-sufficient process to be compared to conventional chemical or biological practices for precipitating phosphate

The effects of web based educational drills in competitive atmosphere on motivation and learning

AbstractThe aim of this study is to carry out a structure, in which the desire of having a high score and seeing the name in the top list is used, in web-based drills and help students to be more willing in test solving. At the end of the study, the effects of the application on students’ test solving motivation have been analysed. Furthermore, the effects of the application on students’ achievement in the course dealt with within the scope of the study have also been analysed. According to the findings of the research, the website that has the competitive atmosphere has a positive effect on students’ achievement in their lessons. The application led to a change in students’ aim to visit the website and the frequency of their visit

Do Investigations Of Competition Authorities Really Increase The Degree Of Competition? An Answer From Turkish Cement Market

Scopu

On blame and reciprocity: Theory and experiments

The theory of reciprocity is predicated on the assumption that people are willing to reward kind acts and to punish unkind ones. This assumption raises the question of what kindness is. In this paper, we offer a novel definition of kindness based on a notion of blame. This notion states that for player j to judge whether or not player i is kind to him, player j has to put himself in the position of player i, and ask if he would act in a manner that is worse than what he believes player i does. If player j would act in a worse manner than player i, then we say that player j does not blame player i. If, however, player j would be nicer than player i, then we say that player j blames player i. We believe this notion is a natural, intuitive and empirically functional way to explain the motives of people engaging in reciprocal behavior. After developing the conceptual framework, we test this concept by using data from two laboratory experiments and find significant support for the theory. © 2017 Elsevier Inc

On blame and reciprocity: Theory and experiments

The theory of reciprocity is predicated on the assumption that people are willing to reward kind acts and to punish unkind ones. This assumption raises the question of what kindness is. In this paper, we offer a novel definition of kindness based on a notion of blame. This notion states that for player j to judge whether or not player i is kind to him, player j has to put himself in the position of player i, and ask if he would act in a manner that is worse than what he believes player i does. If player j would act in a worse manner than player i, then we say that player j does not blame player i. If, however, player j would be nicer than player i, then we say that player j blames player i. We believe this notion is a natural, intuitive and empirically functional way to explain the motives of people engaging in reciprocal behavior. After developing the conceptual framework, we test this concept by using data from two laboratory experiments and find significant support for the theory. © 2017 Elsevier Inc

Comparison of normal and PSE turkey breast meat for chemical composition, pH, color, myoglobin, and drip loss

The objective of this investigation was to determine the differences between normal and PSE (pale, soft, exudative) turkey breast meat in terms of chemical composition, pH, color, myoglobin, and drip loss. Pale and normal skinless, boneless turkey breast fillets were taken from a poultry slaughterhouse in Van/Turkey at about 2-3 h postmortem. Spectrocolorimetry (CIE L*a*b*), pH, protein, ash, dry matter, lipid, myoglobin, and drip loss were measured in normal and pale color turkey breast muscle. The normal breast meat had significantly lower L*, a*, and b* values in comparison with the pale breast meat. Myoglobin concentration and pH were significantly higher in the normal breast meat compared with that of the pale breast meat. Protein content was found to be significantly lower for the pale group compared with the normal group. No significant difference was found in ash, dry matter, and total lipid content between normal and pale breast meat. Drip loss was significantly affected by breast meat color groups at days 1, 2, 3, and 4 postmortem. Pale, soft, exudative turkey breast meat can lead to differences in the chemical composition and shelf life of the product. Copyright © 2016 Sociedade Brasileira de Zootecnia

Biomechanical validation of a modified genioplasty distractor

2-s2.0-85103571960Purpose: Genioplasty is a surgical procedure that is used to enhance the shape and appearance of the chin. It can be performed alone or in combination with other jaw-related surgeries either for medical or cosmetic purposes. Recently many studies have been reported for mandibular reconstruction with distraction osteogenesis. However, these distractors can cause some complications such as incorrect prolongation of hard tissues due to the lack of guiding section. The purpose of this study is to manufacture a novel genioplasty distractor and measure its biomechanical stability and reliability for different activation lengths in mandibular bone. Methods: The modified genioplasty distractor was manufactured from grade 2 and grade 5 (Ti6AI4V) titanium alpha + beta alloy which was biocompatible and adequately rigid for possible in situ application in the future and a sample holder was manufactured for compressive strength testing. Results: Test results showed that our modified genioplasty distractors withstood 300 N compression force for activation lengths from 0 to 11 mm. Recorded stress values were in the range of 0.110 MPa to 0.389 MPa. Conclusion: The modified genioplasty distractor developed and tested here is a promising surgical tool that has the potential to reduce genioplasty related complications especially in demanding cases. © 202