bluuebunny/crossref_metadata_2025_split huggingface dataset:
The development of Firefly algorithm with fuzzy logic integration for priority search simulation of flood evacuation routes
Authors: Chandrawati T. Brenda , Ratna Anak Agung Putri , Sari Riri Fitri 
Published: March 2022

Heavy rain in a particular area can cause flooding in both the primary area and the surrounding area. A flood is an event where water is inundated in an area due to increased water volume. Due to high level of water and other hazards arising from flooding, flood victims need to move to a location prepared for evacuation. To get to that location prepared, the victims must get through a safe route. Searching for safe evacuation routes is important to save flood victims and bring them to the evacuation centre safely. Search for evacuation routes related to obstacles on the road to get through. Slippery roads, high puddles of water on the roads, rivers that are located close to the roads that flood victims will have to get through, drainage of waterways and the vulnerability of victims are taken into consideration in choosing a route to get to the evacuation location. There are several problems in choosing a safe route: (1) how to take into account the obstacles on the road to be passed (2) how to choose the priority of the route to be passed with the obstacles encountered. The proposed solution to deal with the problems encountered are (1) to take into account road obstacles by giving the obstacle weights. Fuzzy logic is used to calculate the value of obstacle weights (2) the problem of selecting route priorities will be solved using the firefly algorithm. The firefly algorithm is an algorithm inspired by the social life of fireflies. The priority route for evacuation of flood victims is sought using the method proposed in this study which is the optimal route. The optimal route referred to in this study is the route that has the smallest obstacle weight value. The simulation results show that the fuzzy logic integrated into the firefly algorithm (FuFA) provides a safe route priority, indicated by the smallest obstacle weight value.
Study on the effect of baking process on the quality characteristics, moisture distribution and sensory evaluation of bran, duck and pork emulsification sausage
Authors: Shang Feifei , Kryzhska Tetyana , Duan Zhenhua 
Published: March 2022

Poultry sausage is a low-fat, protein-friendly product, and the research on poultry sausage has gradually become a hot field of meat product research. The baking process can promote the decomposition of protein and fat, and the Maillard reaction occurs, thereby increasing the color of the sausage and improving the flavor of the sausage. Baking time affects cooking loss, color, pH, TPA, moisture distribution and sensory evaluation results of cooked sausage products, therefore, the baking process is very important. In this study, four baking treatment experiments of 40, 60, 80 and 100 min were set up, the baking temperature was 60 °С.
The 60min treatment group had the smallest brightness value L, the highest redness value a, and the best color. The water content of the 40 min treatment group was the highest, followed by the 80 min treatment group, and the pH value of the other 80 min treatment group was also the lowest. In terms of TPA and water distribution, the hardness value of the 60 min treatment group was the highest, and the relaxation times (T2) corresponding to hydrated water, fixed water and free water were 0.1‑9.3 ms, 10‑91 ms, and 175‑900 ms, respectively, and the 80 min treatment group The group with the most semi-bound water worked best. In terms of sensory evaluation, the color, flavor, texture, and overall acceptability of the 60‑80 min treatment groups were not significantly different. The best evaluation result was the 100 min treatment group, followed by the 60 and 80 treatment groups. Based on the above research results of sausage quality, the optimal baking time of sausage in this study is 60‑80 min. This research can provide product quality data and technical support for the development of duck and pork compound sausages.
Improving of the decision-making model in the processes of external quality assurance of higher education
Authors: Fesenko Tetiana , Ruban Igor , Karpenko Kateryna , Fesenko Galyna , Kovalenko Andriy , Yakunin Anatolii , Fesenko Hryhorii 
Published: March 2022

The peculiarities of external quality assurance processes in the higher education management system are considered. It is noted that the quality of educational programs (EP) of higher education institutions is controlled by quality assurance agencies (QAAs) using an accreditation system. The key features of the accreditation process in terms of peer review are identified. The problem of accreditation process management, namely the subjectivity and lack of consistency of expert decisions, is highlighted.
The correlation method was applied to determine the interdependencies in expert assessments (competence, meaningful orientation of judgments, and perception of the linguistic rating scale). The identified types of variables make it possible to explain the existing measure of subjectivity that affects the collective conclusion of experts.
A comprehensive methodology for quantitative evaluation of the EP quality under conditions of uncertainty based on the relative importance of the relevant criteria and subcriteria, as well as the levels of expert competence using the apparatus of fuzzy mathematics, is proposed. A basic model for the formation of a collegial expert opinion on the EP quality has been developed using the example of a system of quality criteria approved by the Ukrainian QAA. Variations in the expert values of the weight coefficients and parameters of fuzzy numbers in the context of the linguistic rating scale (“A – B – E – F”) made it possible to use the means of a computational experiment. The application of this model will allow managers to positively influence the existing ambiguity of the assessment method, which requires being guided by standard criteria and at the same time determining the EP innovativeness. In general, the application of the proposed evaluation tools on the quality of EP allows experts and managers to make decisions at a higher level of academic and managerial culture.
Predictor properties of indicators of undifferentiated connective tissue dysplasia in children with gastroesophageal reflux for prediction of the development of heart rhythm and conduction disorders
Authors: Herasymova Oksana , Apanasenko Oksana 
Published: March 2022

The aim: to improve the early diagnosis of cardiac arrhythmia and conduction disorders in children with gastroesophageal reflux by studying the predictor properties of indicators of undifferentiated connective tissue dysplasia in this category of patients.
Materials and methods. We examined 56 children aged 8 to 18 years, with an average age of 14.93±2.62 years, of which 28 children with gastroesophageal reflux in combination with cardiac arrhythmias and conduction disorders were divided into group I, and 28 children with only gastroesophageal reflux without heart rhythm and conduction disturbances – into group II (control). All examined patients underwent clinical and instrumental studies (electrocardiography, 24-hour ECG Holter monitoring, esophagogastroduodenoscopy and PH-metry) and an assessment of the phenotypic signs of undifferentiated connective tissue dysplasia according to the criteria of T. Milkovskaya-Dimitrova and A. Karkashov.
Results. When analyzing the predictor properties of indicators of undifferentiated connective tissue dysplasia for predicting the development of cardiac arrhythmias and conduction disorders in children with gastroesophageal reflux, it was found that scoliotic posture had very high predictor properties (I=5.99), а high growth (I=1.94) and a short upper lip (I=1.17) – high, dysplastic tooth growth (I=0 .6) – moderate, and an abnormal shape of the auricles – low ones (I=0.27).
Other indicators of undifferentiated connective tissue dysplasia did not have predictive properties at all: joint hypermobility (I=0.22), total number of signs of undifferentiated connective tissue dysplasia (I=0.11), asthenic type of constitution (I=0.11), flat feet (I=0.08), refractive errors (I=0.05), deviated septum of nose (I=0.03), dilated bridge of the nose (I=0.01), short neck (I=0.01).
The mean value of the prognostic significance of indicators of undifferentiated connective tissue dysplasia was high (І̅=1,99).
Conclusions. It was found that the mean value of the prognostic significance of indicators of undifferentiated connective tissue dysplasia was high (І̅=1,99).
It was determined that arrhythmias and cardiac conduction disturbances in children with gastroesophageal reflux are associated with the presence of a scoliotic posture (І=5,99), high growth (І=1,94), dysplastic growth of teeth (І=0,6); in the absence of a short upper lip (І=1,17) and an abnormal shape of the auricles (І=0,27)
Control and regulation of the density of technical fluids during their transportation by sea specialized vessels
Authors: Maryanov Denys 
Published: March 2022

The object of research is the process of transporting drilling slurry through specialized marine vessels of the Platform Supply Vessels class. The subject of research is the sedimentation stability of the drilling slurry along the height of the cargo tank, which is proposed to be defined as a relative change in vertical density near the surface and bottom of the cargo tank. The studies were carried out on a specialized sea vessel with a displacement of 7320 tons. The design of the vessel provided for the reception and transportation of drilling slurry in four cargo tanks located on the port and starboard sides of the vessel.
It has been experimentally established that during the 48-hour transportation, the density of the drilling slurry in the bottom part increases to 19.7 %; decrease in density on the surface – up to 7.8 %; decrease in the sedimentation resistance of the drilling slurry along the depth of the cargo tank – up to 29.85 %. A variant of modernization of the drilling slurry transportation system by installing additional circulation pumps providing forced circulation of the drilling slurry between cargo tanks is proposed. By using programmable microcontrollers (performing turning on/off the circulation pumps), it is possible to provide the following conditions for transporting the drilling fluid: an increase in the density of the drilling fluid in the bottom part up to 0.3 %; decrease in density on the surface – up to 0.25 %; decrease in the sedimentation resistance of the drilling slurry along the depth of the cargo tank – up to 8.01 %. It has been experimentally established that the creation of additional circulation and automatic support of the sedimentation resistance of the drilling fluid in the range of 2–7 % contributes to:
– increasing the relative performance of cargo pumps from 38–55 % to 92–96 %;
– reducing the time of pumping drilling slurry from cargo tanks to the drilling platform from 7.1 to 3.2 hours;
– maintaining the technical condition of equipment, pipelines and elements of the drilling slurry transportation and pumping system.
Estimation of eugenol in different tulsi ayurvedic formulations by RP-HPLC method
Authors: Archakam Sreenivasa Charan , Palur Keerthisikha , Yerragunta Mohan Krishna , Pujari Bhaskar Kuruba 
Published: March 2022

The aim of the present is to develop simple, accurate and precise RP-HPLC method for the quantification of Eugenol content in various tulsi based ayurvedic formulations. HPLC was carried out by reverse –phase technique on a C18 column with a mobile phase composed of Acetonitrile: Methanol in the proportion of 50:50 v/v, at a flow rate of 1.0 mL /min. The detection was carried at 281 nm by UV- Visible detector. The linearity was established in the concentration range of 10-50 mcg/mL with an R value of &#62;0.999. Method and system precision was established with an RSD of &#60; 2%. Accuracy was performed with standard addition spiking method and the results were found to be good. Robustness was established for change in flow rate, mobile phase composition and wavelength of detection. The assay of eugenol was performed in Eugenol drops, tablets, syrup and mother tincture and the results were reported. The method was found to be specific, precise, accurate and robust. The proposed method can be used for the reliable quantification of Eugenol.
Study of clinical radiological and EEG profile of patients presenting with first episode of generalized tonic clonic convulsions to a tertiary care center
Authors: Awati Akash M 
Published: March 2022

Generalised Tonic Clonic Convulsions are one of the common presentation to the emergency department. Proper understanding and approach to the same for a practicing doctor and education to the patient and its family helps in avoiding recurrence and the myths associated with it. Not many studies have studied the association of this clinical presentation in relation to neuroimaging and electroencephalography, hence this study.Study was conducted over a period of 2 years where in all patients presenting to the out patient and emergency department with first episode of generalized tonic clonic convulsion were taken into consideration. Necessary investigation were performed especially MRI Brain and EEG, the data was analysed across various variables and corelated.In present study it was noted around 34% of patients had no specific cause, 60% had normal MRI, 40% had abnormal EEG, incidence was higher in males and in patients in age group between 18-45 years. Stroke and alcohol withdrawal were other common causes followed by metabolic abnormalities, cerebral venous thrombosis, posterior reversible encephalopathy syndrome and cns infections.A detailed history regarding semiology has to be collected, even though sometimes it is difficult to obtain the same. In such situations neuroimaging like MRI Brain and Electroencephalography should be performed in every patient presenting with first episode of generalized tonic clonic convulsion. This approach helps in preventing the recurrences and identifying the exact cause and management of the patients.
Impact of COVID19 lockdown on seven dimensions of mental health of children (3 to 8 years) in Telengana and Andhra Pradesh states in India
Authors: Korlakunta Anupama , Dharaneedhar  , Khairkar Praveen , D Sarada 
Published: March 2022

To assess the effect of COVID-19 lockdown period on seven domains of mental health of children. The study was a qualitative explorative research conducted in October 2020, using Snow ball method of sampling through online (Google form) questionnaire constructed to assess the mental health and wellbeing of children as perceived by their parents. The online questionnaire consisted of total 35 items presented under seven mental health dimensions. The responses received were 173 of which 17 were invalid and the total sample comprised of 156 parents of children (3-8 years). The data was subjected to statistical analysis using SPSS to examine the association between the age and mental health in seven domains and also the gender and mental health. In addition, the Kruskal -Wallis H test was used to test the seven null hypotheses formulated. The findings of the study showed that parents perceived mental health problems in their children in seven dimensions and they did not vary much in their perception of problems. There was strong relationship between the age of the children and five mental health dimensions studied, indicating the need for equipping the parents with necessary skills to help children cope with the mental health problems.
Impact of L-cysteine addition on nixtamalized corn dough: proteins and viscoelasticity
Authors: Torres Chavez Patricia Isabel , Chaidez-Laguna Leslie Denisse , Ramírez-Wong Benjamín , Márquez-Rios Enrique , Islas-Rubio Alma Rosa , Carvajal-Millán Elizabeth , Juárez-Onofre Josué Elías 
Published: March 2022

The effect of L-cysteine on the solubility, protein structure, rheological and textural characteristics of corn masas were investigated. Masa was prepared with L-cysteine at two levels (0.25, 0.50 %). Size exclusion chromatography and Fourier transform infrared spectroscopy were utilized for protein characterization. Dynamic rheology and textural profile analysis were carried out on masas. There was a significant difference in relative solubility between the control and masas containing L-cysteine. Treatments with L-cysteine increased the relative solubility of proteins. Determination of FT-IR revealed that addition of L-cysteine did not affects secondary structure of protein. Data also showed significant differences in textural properties. Masas con L-cysteine improved the springiness, adhesiveness and cohesiveness. This investigation reveal that L-cysteine, may improve the elasticity or storage moduli, important characteristics of masas.
Effect of substrates on the kefir grain biomass production and antioxidant activity
Authors: RODRIGUEZ JOSE , Altamirano-Carranza Ana Sophia , Tejeda-Mansir Armando , Noriega-Rodríguez Juan Antonio , Del Toro Sánchez Carmen Lizette 
Published: March 2022

ABSTRACT
Kefir is a fermented milk with proven bioactivities and popularity worldwide. However, kefir grains biomass (KGB) limits its production. The effect of different substrates on the KGB increase and antioxidant activity (AC) was investigated. Kefir grains were inoculated (6 % w/v) into nonfat goat milk (GMK), nonfat goat milk with brown sugar (GMBSK), cow (1 % fat) milk (CMK), and cow milk brown sugar (CMBSK). The substrates were fermented at 25 ± 3 °C and stopped at 4.7 pH, approximately. Samples were taken at 0, 4 and 8 h incubation time. KGB increase kinetics, productivity, growth rate parameters, physicochemical composition changes, and antioxidant activity were evaluated. Goat milk substrates kefirs had the highest AC values. GMBSK and GMK had 44.8 ± 1.4 % and 37.6 ± 3.6 % AC, respectively. GMK and GMBSK had the highest biomass increments, 147 ± 23 % and 136 ± 7 %, respectively. Also, GMK had the highest (p < 0.01) kefir grains biomass productivity, 2.49 ± 0.24 g/L.h. Goat milk substrate has the potential to increase kefir grains biomass and to improve the bioactivity of kefir beverages.
Review of school leadership research in terms of content analysis
Authors: Üstün Aksoy Yeşim 
Published: March 2022

This research aims to conduct content analysis of the published articles on school leadership in the Scopus database and thus ascertain the tendencies of articles that were published in journals. It is a qualitative research with a design involving document analysis. The research has been limited to 88 articles on school leadership within the Scopus database that were subsequently analysed. In the selection process, attention has been paid to select articles published in journals that were indexed in the Scopus database for the period between 2012 and 2017. The articles were analysed through content analysis. Based on the data it was found that school managers are predominantly used as the sample group. It was also indicated that the studies were mostly qualitative and co-authored. As a result of the analysis conducted, it was ascertained that studies on school leadership were generally performed in the United States.

Keywords: Education management, leadership, leadership approaches, Scopus, content analysis
Factors that affect the optimisation of vocational high school facilities and infrastructure
Authors: Cindy Agustin Hanivia , Sugiyono Sugiyono , Usman Husaini , Herwin Herwin 
Published: March 2022

This study aims to examine and prove the factors that affect the optimisation of facilities and infrastructure in vocational high schools. The research design used is a quantitative research method. The study was conducted at vocational high schools. The research sample used was 125 teachers in vocational high schools. Data collection techniques were carried out using a questionnaire. Data analysis was carried out using descriptive statistical analysis and multiple regression analysis through t-test. The results of this study indicate that there is a significant effect on the optimisation of facilities and infrastructure for the rule factor, partnership factor, student needs factor and motivation factor. The findings of this study prove that the optimisation of facilities and infrastructure is very important to be developed and implemented in vocational high schools.

Keywords: Educational facilities and infrastructure, vocational high schools.
The development of computational skills of visually impaired children of primary classes
Authors: Marzhan Danabayeva , Maxat Dairabayev , Akbota Autayeva , Moldabek Kulakhmet , Rabiga Kenzhebekova , Rysbayeva Galiya 
Published: March 2022

With this study, it is aimed to improve the calculation skills of visually impaired children in elementary grades. In this context, it is expected that mathematical calculation skills will gain meaning and target behaviours will be changed with the help of technology for visually impaired children. The study group of the study consists of 78 primary school students who continue to study in voluntary primary school classes. The research was conducted in the fall academic year of 2021–2022. In the study, elementary school students were given training on calculations in a 4-week classroom environment in order to gain calculation and mathematical skills. In the study, the ‘calculation skills’ measurement tool was used to collect data. The measurement tool used in the study was delivered to primary school students with the help of their families and collected. The analysis of the data was carried out using the SPSS programme; frequency analysis was carried out using the t-test; and the results obtained were added to the study accompanied by tables. As a result of the research, it was found that the calculation and mathematics skills of primary school students have a positive effect on education, as well as on motivation in their studies.
Keywords: Elementary school students, calculation skills, visually impaired students;
Scientific and pedagogical bases of teaching values to future specialists
Authors: Dinara Dauletaliyeva , Sholpan Arzymbetova , Nurzak Duissenov , Bikamal Toktagul , Gulnar Kylyshbaeva 
Published: March 2022

As a problem situation in the research, it was aimed to teach the future specialists the basic scientific and pedagogical values and it was planned to proceed accordingly. The research was conducted in the fall semester of 2021–2022, and the study was conducted with the participation of 384 university students using a quantitative research model. In the research, scientific and pedagogical core values were taught online for 3 weeks at the activity level to university students. In the study, a scientific and pedagogical foundation measurement tool was used to collect data developed by the researchers. The scale used in the study was delivered to university students and collected by the online method. The analysis of the data was carried out using the SPSS programme; frequency analysis was carried out with the t-test; and the results obtained were added to the study accompanied by tables. As a result of the research, the university has adopted that the students will be the experts of the future, and it has been concluded that their level of knowledge on scientific and pedagogical foundations is good and that they are looking forward to this situation as the experts of the future.

Keywords: Basic values, scientific and pedagogical, distance education, university students