Determination of antimicrobial and fungicidal properties of experimental disinfectant "Sukhodez"

The results of the study of antimicrobial and fungicidal properties of the experimental preparation “Sukhodez” against microorganisms E. coli, Salmonella enteritidis, Staphylococcus aureus and fungi Candida albicans in the laboratory are presented. The aim of the research. To study the antimicrobial and fungicidal properties of powdered disinfectant and analyze the prospects for its further use in a set of anti-epizootic measures in particular in poultry farms. Materials and methods. The research was conducted during 2021 at the Department of Veterinary Examination, Microbiology, Zoohygiene and Safety and Quality of Animal Products of the Faculty of Veterinary Medicine of Sumy National Agrarian University. Evaluation of bactericidal properties of the experimental agent “Sukhodez” was determined on museum strains of E. coli ATCC 25922, Salmonella enteritidis ATCC 13076 and Staphylococcus aureus ATCC 6538, fungicidal properties were studied on fungi Candida albicans. All cultures were standardized to 109 CFU / cm3. Results. It is established that as a result of the conducted researches at studying preparation “Sukhodez” antimicrobic properties, it had high efficiency concerning action on strains of both gram-positive and gram-negative bacteria. It had a detrimental effect on bacteria when applied to concrete at an exposure of 1 hour with a rate of 75 mg per 1 m2, and had the same effect as when applied to a wooden surface, where it expressed antimicrobial action at a rate of 50 mg/m2 after 4 hours. When determining the fungicidal properties, it was found that when exposed to 5 hours, the preparation “Sukhodez” had an effect on study contaminated objects with a rate of 50 mg/m2, and with a rate of 75 mg/m2 inhibited the growth of fungi for 1 hour. Conclusions. It was found that the most sensitive to the preparation “Sukhodez” were the culture of Salmonella enteritidis – at a rate of 25 g / m2 and action on concrete and wooden surfaces, the disinfectant inhibited the growth of the culture when exposed to 5 hours, and at a rate of 50 g / m2 – for 2 years. Staphylococcus aureus was the most stable bacterial culture, so at a rate of 50 g / m2 on concrete and wood surfaces, bacterial growth was inhibited for 4 and 5 hours, respectively. At the same time, in the study of fungicidal properties, “Sukhodez” showed a fungicidal effect on Candida albicans when applied to a concrete surface at a rate of 50 mg / m2 for 3 hours, when applied to a wooden surface – for 4 hours. In general, at a rate of 75 g / m2, “Sukhodez” has an instant bactericidal and fungicidal effect on bacteria and fungi applied to concrete and wooden surfaces

Shake-The-Box particle tracking with variable time-steps in flows with high velocity range (VT-STB)

We present a novel evaluation mode for Lagrangian Particle Tracking methods in general, applied to the Shake-The-Box method specifically. The aim is to attain high levels of accuracy and a removal of false (‘ghost’) tracks in flow situations, where significant amounts of particles show small relative movement with respect to each other in consecutive time-steps. An iterative approach using variable time separations is employed, which starts by tracking particles at high timeseparations, followed by an iterative reduction of time separation, while feeding the particle tracked within the previous iterations. The process allows for applying tracking parameters fine-tuned to the different flow regimes tracked within each iteration. Experimental validation was performed using a dataset on impinging jet flow, created in collaboration with the School of Mechanical Engineering of Pusan National University. Evaluation of this flow with high velocity range shows distinct advantages in reduction of ghost tracks and in tracking accuracy.

Development of a Longitudinal Curricular Evaluation Framework for Intra- and Interprofessional Teamwork

Objectives: To describe the development and evaluation of a university-wide competency and evaluation framework for intra- and interprofessional education (IPE) teamwork.Methods: Development of the framework was based on existing literature and specific contexts of the schools within our university. Evaluation and program alignment regarding use of the framework were achieved through qualitative interviews with deans of the Schools of Medicine, Nursing, and Pharmacy, and focused on how they evaluated student progression towards the university-wide teamwork competency. Interview data were analyzed using classical content analysis.Results: Despite efforts to carefully design the framework, interviews revealed that significant variation exists regarding when and how both IPE and team-based care are taught and evaluated across schools. Common barriers to interprofessional education included variations in teamwork practices across disciplines, scheduling challenges, and lack of resources for implementation. Recommendations for how to align teaching and evaluation activities with the framework are posed.Conclusions: Longitudinally tracking the development of interprofessional competencies within/across health professions schools requires careful planning and collaboration among institutional leaders, interprofessional educators, program evaluators, and students. The information gained from this process provides insights toward implementing future high-quality IPE in teamwork and other inter- and intraprofessional competencies, which may be helpful to others.

The evaluation of quality teaching methods in research at Czech Republic.

The evaluation of the quality of teaching and the evaluation of education at universities, methods of evaluating teaching and assessment are one of the key criteria for university evaluation. At present, a project of the ESF project of the University of West Bohemia in Pilsen was realized and one of its activities is focused on "Improving Educational Activities and Modern Educational Trends" and on the subsequent implementation and reflection of student education with new teaching methods. The questionary survey was conducted in 2019 with 616 respondents from the University of West Bohemia in Pilsen, who is the only one public higher education institution in the Pilsen Region. The results analyze in detail the views of the students - taking into account the extension of pedagogical competencies within the framework of the career order. The aim of the project is a comprehensive system of interconnection of the education of academic staff in the area of increasing pedagogical competencies with introduction of new teaching methods into practice and taking into account the extension of pedagogical competencies within the framework of the career order. The results of a survey focused on evaluating the quality of teaching methods confirmed a number of mostly known means of activating teaching, interactive teaching, communication, discussion, the role of the personality of the lecturer and the instructor. These activation approaches need to be continued.

Research on the Development of Consumption Concept in Higher Education of China from the Perspective of University Evaluation

University evaluation, as an important means of university management, is not only a test of the quality of the university education but also the publicity of the values of university education. Through reviewing the development history of Chinese university evaluation and analyzing the changes of the main points of concern, we can clearly see the development and changes of higher education consumption concept of the two main bodies.

An Empirical Study on Discussion and Evaluation of Green University

Sustainable development has become an important criterion for human beings to pursue happiness in their daily lives. In order to ensure the sustainable development of the earth, the first step is to let this concept take root. Hence, the key to making a campus into a green university and promoting national consensus lies in the implementation quality. Moreover, the influence of the factors can be effectively examined and improved by providing correction plans on a rolling basis according to the green university certification criteria and from the perspective of business performance. The aim is to provide detailed coping strategies and facilitate schools moving towards the goal of a green university. By the Decision Making Trial and Evaluation Laboratory (DEMATEL), this study explored the criteria for green university evaluation, investigated the causal relationship and mutual influence among criteria. It also offered suggestions on green performance management for the case university. The findings of this study can help schools to develop environmental policies, identify the priorities for implementing green university policies, and achieve the goal of a green university efficiently.