bluuebunny/crossref_metadata_2025 huggingface dataset:
Online Tools in Providing Feedback in Management
Authors: Piatnychuk Iryna , Boryshkevych Iryna , Tomashevska Antonina , Hryhoruk Iryna , Sala Dariusz
Published: November 2022

The article deals with the issue of online tools in providing feedback in management in today's dynamic environment. The article aims to study the use of modern online services for the organization of feedback in management and identify opportunities for their wider use. It is investigated that the application of the concept of feedback has a broad functional field: in the public sphere for the establishment of public feedback from the public; in the field of business - to determine the needs and levels of customer and consumer satisfaction; in general, in the production and services sectors to conduct research and improve the level of implementation of their main processes. It is established that by providing feedback, employees can receive information that will help them improve their tasks, reduce uncertainty and explore prospects for new tasks, as well as develop a sense of responsibility in employees. One of the most common forms of feedback is a survey, which collects information about the object of study during direct or indirect communication between the interviewer and the respondent. With online survey tools, you can quickly organize and analyze their results, provide feedback and offer information that can be useful in management reporting or to implement various opportunities. Based on the study, it is proposed to classify services according to the following characteristics: time-based online tools for instant and delayed (non-real-time) feedback; taking into account the involvement of respondents, online tools for cooperation, for evaluation. You can use online tools such as Mentimeter, and Kahoot to get real-time feedback. To conduct online surveys in real-time, you can use online tools: Survio, Surveymonkey, Google Forms, and Typeform. Classtime, Socrative, Quizalize, and Quizizz platforms can be used for evaluation. Services that help in establishing cooperation and receiving feedback are Padlet, Jamboard, Linoit, and Google Presentations. It is established that, depending on the purpose of the survey and the form of feedback, it is advisable to use appropriate online tools, taking into account the conditions of the organization of feedback. The study results are the basis for further research in terms of more effective use of modern online tools for feedback in management.
Accounting Outsourcing Market in Ukraine: State and Determinants of Development
Authors: Shkromyda Nadiya , Shkromyda Vitalii , Gnatiuk Taras
Published: November 2022

The development of information technologies over the last decade has significantly influenced approaches to business, forces companies to review management methods, and actively implement an effective policy of business process optimization. The reduction of transaction costs and the concentration of company management on their operational activities contributed to the possibility and development of ways of delegating other business processes to a third party – outsourcers. In this context, the practice of outsourcing accounting services has become widely used.Accounting outsourcing in Ukraine is borrowed from foreign experience and has widely established itself as a separate independent type of economic activity while developing various types and forms of outsourcing. It was concluded that the number of participants in the accounting outsourcing market in Ukraine is stable and gradually increasing. This testifies to the growing trust in accounting outsourcing among the representatives of the local business environment and the understanding that the delegation of accounting and reporting functions to external providers has its feasibility and advantages. Moreover, the studied market is characterized by an increase in business activity, as the number of personnel employed in outsourcing companies and the volume of implemented accounting services is gradually increasing. The indicated increase refers both to the market as a whole and the natural entities-entrepreneurs, which testifies to the positive dynamics of changes among the representatives of small and medium-sized businesses.It should be noted that the relatively young Ukrainian market of accounting outsourcing is developing successfully, has tendencies towards expansion, and is attractive to potential international investors. The theoretical value of the conducted research is the elaboration of the key determinants of the functioning of accounting outsourcing, which, we believe, have both short-term and long-term perspectives, and will contribute to the development of accounting services under outsourcing conditions.
Unique positive solutions for boundary value problem of p-Laplacian fractional differential equation with a sign-changed nonlinearity
Authors: Wang Wenxia
Published: November 2022

This paper investigates the existence of a unique positive solution for a class of boundary value problems of p-Laplacian fractional differential equations, where its nonlinearity is signchanged and involves a fractional derivative term, and its boundary involves a nonlinear fractional integral term. By constructing an appropriate auxiliary boundary value problem and applying a generalized fixed point theorem of sum operator and properties of Mittag-Leffler function, some sufficient conditions for the existence of a unique positive solution are presented, and a monotone iterative sequence uniformly converging to the unique solution is constructed. In addition, an example is given to illustrate the main result.
Influence of biologically active substances on synthesis function and cellular destruction of hepatocytes in vitro
Authors:   Kherson State University, Ukraine, Shkuropat A.V. ,   PI “Kherson Academy of Continuing Education”, Ukraine, Shvets V.A. ,   Kherson State University, Ukraine, Golovchenko I.V. ,   Kherson State University, Ukraine, Prosiannikova Ya.M. ,   Kherson State University, Ukraine
Published: November 2022

The aim of the study was to reveal the effect of biologically active substances on the synthesis activity and cellular destruction of hepatocytes in vitro. Liver sections were prepared for investigation and placed in culture vials with DMEM nutrient medium with 15% calf serum, glucose, and antibiotics (streptomycin and penicillin). Liver sections were incubated for 14 days with interleukin-2 (roncoleukin) at a concentration of 5000 IU/ml and 7500 IU/ml, and erythropoietin (epobiocrine, “Biopharma”, USA) at a concentration of 13 IU/ml (high concentration), 6.5 IU/ml (medium concentration) and 1.3 IU/ml (low concentration) and without stimulation (control cultures). Synthesis activity and cellular destruction of hepatocytes were studied by determining the protein content, alanine aminotransferase and aspartate aminotransferase activity in the supernatant of liver organ cultures on the 7th and 14th days of incubation. It was found that culturing organotypic cultures with IL-2 did not affect the synthesis function of hepatocytes, but reduced aspartate aminotransferase activity throughout the culture period. At a concentration of 7500 IU/ml IL-2 showed a weak hepatotoxic effect. It was found that erythropoietin at a medium concentration had a hepatoprotective effect, at a high concentration it suppressed the synthesis activity of hepatocytes and contributed to the destruction of the cytoplasmic membrane of cells. At low concentrations, erythropoietin increased the synthesis activity of liver cells but caused an increase in the activity of aminotransferases, this may indicate both mass cell death and intensification of amino acid transamination processes. It was established that interleukin and its inhibitor cause biological effects when incubated with organotypic cultures.
Body Image In Female Medical Students, Syarif Hidayatullah State Islamic University, Jakarta, Indonesia: Descriptive Study
Authors: Salsabila Tasya Qonitah , Fadhilah Marita , Noor Isa Multazam
Published: November 2022

Background: Body image issues can be a problem for undergraduate female college students. It happened because women pay more attention to their physical appearance than men. In addition, the ages of undergraduate female college students are generally in the young adult age range, where young adult women are found to often experience problems related to body image. Furthermore, some characteristics of campus life may cause female students to be more susceptible to body image concerns. This study aimed to describe the body image in preclinical female students of the Faculty of Medicine, Syarif Hidayatullah State Islamic University Jakarta. Methodology: This study is an observational analytic study with a cross-sectional approach that applied to preclinical female students of the Faculty of Medicine, Syarif Hidayatullah State Islamic University Jakarta, which was selected using the cluster random sampling method. Data were collected by looking at respondents' answers to The Body Appreciation Scale-2 (BAS-2) questionnaire to assess the body. Results: In this study, 120 respondents were collected from the class of 2018, 2019, and 2020 with the age range of 18-22 years. Based on the results of this study, it is known that the majority of research respondents have a negative body image (58.33%). Conclusion: The majority of research respondents have a negative body image (58.33%).
Care of the Fetus With Congenital Cardiovascular Disease: From Diagnosis to Delivery
Authors: Haxel Caitlin S. , Johnson Jonathan N. , Hintz Susan , Renno Markus S. , Ruano Rodrigo , Zyblewski Sinai C. , Glickstein Julie , Donofrio Mary T.
Published: November 2022

The majority of congenital cardiovascular disease including structural cardiac defects, abnormalities in cardiac function, and rhythm disturbances can be identified prenatally using screening obstetrical ultrasound with referral for fetal echocardiogram when indicated. Diagnosis of congenital heart disease in the fetus should prompt assessment for extracardiac abnormalities and associated genetic abnormalities once parental consent is obtained. Pediatric cardiologists, in conjunction with maternal-fetal medicine, neonatology, and cardiothoracic surgery subspecialists, should counsel families about the details of the congenital heart defect as well as prenatal and postnatal management. Prenatal diagnosis often leads to increased maternal depression and anxiety; however, it decreases morbidity and mortality for many congenital heart defects by allowing clinicians the opportunity to optimize prenatal care and plan delivery based on the specific lesion. Changes in prenatal care can include more frequent assessments through the remainder of the pregnancy, maternal medication administration, or, in selected cases, in utero cardiac catheter intervention or surgical procedures to optimize postnatal outcomes. Delivery planning may include changing the location, timing or mode of delivery to ensure that the neonate is delivered in the most appropriate hospital setting with the required level of hospital staff for immediate postnatal stabilization. Based on the specific congenital heart defect, prenatal echocardiogram assessment in late gestation can often aid in predicting the severity of postnatal instability and guide the medical or interventional level of care needed for immediate postnatal intervention to optimize the transition to postnatal circulation.
Evaluation and Management of Noncardiac Comorbidities in Children With Congenital Heart Disease
Authors: Chowdhury Devyani , Toms Rune , Brumbaugh Jane E. , Bindom Sharell , Ather Mishaal , Jaquiss Robert , Johnson Jonathan N.
Published: November 2022

Outcomes for patients with neonatal heart disease are affected by numerous noncardiac and genetic factors. These can include neonatal concerns, such as prematurity and low birth weight, and congenital anomalies, such as airway, pulmonary, gastrointestinal, and genitourinary anomalies, and genetic syndromes. This section will serve as a summary of these issues and how they may affect the evaluation and management of a neonate with heart disease. These noncardiac factors are heavily influenced by conditions common to neonatologists, making a strong argument for multidisciplinary care with neonatologists, cardiologists, surgeons, anesthesiologists, and cardiovascular intensivists. Through this section and this project, we aim to facilitate a comprehensive approach to the care of neonates with congenital heart disease.
Preoperative Management of Neonates With Congenital Heart Disease
Authors: Ashrafi Amir H. , Mazwi Mjaye , Sweeney Nathaly , van Dorn Charlotte S. , Armsby Laurie B. , Eghtesady Pirooz , Miller Jacob R. , Ringle Megan , Justice Lindsey B. , Gray Seth B. , Levy Victor
Published: November 2022

Clinicians caring for neonates with congenital heart disease encounter challenges in clinical care as these infants await surgery or are evaluated for further potential interventions. The newborn with heart disease can present with significant pathophysiologic heterogeneity and therefore requires a personalized therapeutic management plan. However, this complex field of neonatal–cardiac hemodynamics can be simplified. We explore some of these clinical quandaries and include specific sections reviewing the anatomic challenges in these patients. We propose this to serve as a primer focusing on the hemodynamics and therapeutic strategies for the preoperative neonate with systolic dysfunction, diastolic dysfunction, excessive pulmonary blood flow, obstructed pulmonary blood flow, obstructed systemic blood flow, transposition physiology, and single ventricle physiology.
Acute Cardiac Care for Neonatal Heart Disease
Authors: Cooper David S. , Hill Kevin D. , Krishnamurthy Ganga , Sen Shawn , Costello John M. , Lehenbauer David , Twite Mark , James Lorraine , Mah Kenneth E. , Taylor Carmen , McBride Mary E.
Published: November 2022

This manuscript is one component of a larger series of articles produced by the Neonatal Cardiac Care Collaborative that are published in this supplement of Pediatrics. In this review article, we summarize the contemporary physiologic principles, evaluation, and management of acute care issues for neonates with complex congenital heart disease. A multidisciplinary team of authors was created by the Collaborative’s Executive Committee. The authors developed a detailed outline of the manuscript, and small teams of authors were assigned to draft specific sections. The authors reviewed the literature, with a focus on original manuscripts published in the last decade, and drafted preliminary content and recommendations. All authors subsequently reviewed and edited the entire manuscript until a consensus was achieved. Topics addressed include cardiopulmonary interactions, the pathophysiology of and strategies to minimize the development of ventilator-induced low cardiac output syndrome, common postoperative physiologies, perioperative bleeding and coagulation, and common postoperative complications.
Optimizing Neurodevelopmental Outcomes in Neonates With Congenital Heart Disease
Authors: Ortinau Cynthia M. , Smyser Christopher D. , Arthur Lindsay , Gordon Erin E. , Heydarian Haleh C. , Wolovits Joshua , Nedrelow Jonathan , Marino Bradley S. , Levy Victor Y.
Published: November 2022

Neurodevelopmental impairment is a common and important long-term morbidity among infants with congenital heart disease (CHD). More than half of those with complex CHD will demonstrate some form of neurodevelopmental, neurocognitive, and/or psychosocial dysfunction requiring specialized care and impacting long-term quality of life. Preventing brain injury and treating long-term neurologic sequelae in this high-risk clinical population is imperative for improving neurodevelopmental and psychosocial outcomes. Thus, cardiac neurodevelopmental care is now at the forefront of clinical and research efforts. Initial research primarily focused on neurocritical care and operative strategies to mitigate brain injury. As the field has evolved, investigations have shifted to understanding the prenatal, genetic, and environmental contributions to impaired neurodevelopment. This article summarizes the recent literature detailing the brain abnormalities affecting neurodevelopment in children with CHD, the impact of genetics on neurodevelopmental outcomes, and the best practices for neonatal neurocritical care, focusing on developmental care and parental support as new areas of importance. A framework is also provided for the infrastructure and resources needed to support CHD families across the continuum of care settings.
Anxiety Disorders in Children
Authors: Doyle Melissa M.
Published: November 2022

Anxiety disorders are the most common mental health disorders in children with clearly defined and empirically based treatment. However, assessment and treatment pose several obstacles for pediatric providers. A child who may have age-appropriate communication skills will still struggle to accurately report the presence, timing, and severity of symptoms. Reports from parents, caregivers, and teachers are often subjective and can focus on 1 aspect of the child’s behavior. Untreated, anxiety disorders have an adverse effect on a child’s functioning, and impairments in physical health, academic performance, and social competence can lead to lifelong consequences. Well-validated and rapidly administered screening tools can be used to gather data from schools and other resources to inform the diagnosis, guide treatment recommendations, and track improvements. Limited training on behavioral health diagnosis and fear of “black box warnings” have left many pediatric clinicians reluctant to prescribe medications. There are readily available practice guidelines for these medications, and data documenting the efficacy of these medications for children should encourage their use.
Augmented-Medication CardioPulmonary Resuscitation (AMCPR) trial: a study protocol for a randomized controlled trial
Authors: Oh Dong Kun , Kim June-sung , Ryoo Seung Mok , Kim Youn-Jung , Kim Sang Min , Hong Seok In , Chae Bora , Kim Won Young
Published: November 2022

Objective Clinical trials on demodynamic-directed cardiopulmonary resuscitation have been limited. The aim of this study is to investigate whether Augmented-Medication CardioPulmonary Resuscitation (AMCPR) would improve the odds of return of spontaneous circulation (ROSC) in patients with out-of-hospital cardiac arrest.Methods This is a double-blind, single-center, randomized placebo-controlled trial that will be conducted in the emergency department of a tertiary, university-affiliated hospital in Seoul, Korea. A total of 148 adult patients with nontraumatic, nonshockable, out-of-hospital cardiac arrest who have an initial diastolic blood pressure above 20 mmHg will be randomly assigned to two groups of 74 patients (a 1:1 ratio). Patients will receive an intravenous dose of 40 IU of vasopressin with epinephrine, or a placebo with epinephrine. The primary endpoint is a sustained ROSC (over 20 minutes). Secondary endpoints are enhanced diastolic blood pressure, end-tidal carbon dioxide levels, acidosis, and lactate levels during resuscitation.Discussion AMCPR is a trial about tailored medication for select patients during resuscitation. This is the first randomized control trial to identify patients who would benefit from vasopressin for achieving ROSC. This study will provide evidence about the effect of administration of vasopressin with epinephrine to increase ROSC rate.Trial registration ClinicalTrials.gov identifier: NCT03191240. Registered on June 19, 2017.
Modeling a Wave on Mild Sloping Bottom Topography and Its Dispersion Relation Approximation
Authors: Abdullah Faizal Ade Rahmahuddin , Erianto Elvi Syukrina
Published: November 2022

Linear wave theory is a simple theory that researchers and engineers often use to study a wave in deep, intermediate, and shallow water regions. Many researchers mostly used it over the horizontal flat seabed, but in actual conditions, sloping seabed always exists, although mild. In this research, we try to model a wave over a mild sloping seabed by linear wave theory and analyze the influence of the seabed’s slope on the solution of the model. The model is constructed from Laplace and Bernoulli equations together with kinematic and dynamic boundary conditions. We used the result of the analytical solution to find the relation between propagation speed, wavelength, and bed slope through the dispersion relation. Because of the difference in fluid dispersive character for each water region, we also determined dispersion relation approximation by modifying the hyperbolic tangent form into hyperbolic sine-cosine and exponential form, then approximated it with Padé approximant. As the final result, exponential form modification with Padé approximant had the best agreement to exact dispersion relation equation then direct hyperbolic tangent form.
The Optimization Problem of Batik Cloth Production with Fuzzy Multi-Objective Linear Programming and Application of Branch and Bound Method
Authors: Hanesti Fevi , Syafmen Wardi , Rozi Syamsyida
Published: November 2022

This study discussed fuzzy multi-objective linear programming (FMOLP) and its application. This research was conducted in Rumah Batik Mentari Jambi, which produces five batik motifs typical of the Jambi. In this research, the tolerance for additional raw material capacity is included in the model. This research aims to find out the number of tolerances needed, the maximum number of batik needed to be produced, and the minimum production time so that the producer can earn the maximum profit. The decision variables in FMOLP are the number of pieces of batik measuring in 2m2, which means the decision variables must be an integer. Therefore, after obtaining the optimal solution from FMOLP, then proceed with the branch and bound method to obtain the integer solution. The result of this research is that the addition of raw materials needed to earn optimal solutions is as much as 50% of the tolerance assumed in the model. Thus, owner can earn the optimal profit of Rp. 5,675,800.00/week by producing as many as 67 pieces of batik with the design of angso duo, 18 pieces with the design of gentala, and 50 pieces with the design of batang hari, and the minimum production time is 270 hours/week.
Autobiographical Memory Specificity for Religious and Nonreligious Cues
Authors: Hallin Nathalie , Törnaeus Paola , Mahmud Wadad , Andersson Gerhard
Published: November 2022

The aim of this study is to investigate religious autobiographical memories by having self-reported atheist, Christian, and religiously uncommitted Swedes perform the Autobiographical Memory Test (AMT) with added religious word blocks. The specific aims are to investigate (1) possible group differences in memory specificity, (2) whether positive or negative cue words evoked a larger number of specific memories, and (3) whether participants produced a larger number of specific memories in response to religious or nonreligious cue words. Sisty participants were included, with twenty in each group (atheists, uncommitted, and Christians). No group differences in memory specificity were found. However, positive and nonreligious cue words were associated with a larger number of specific memories. The possibility of using AMT to study cultural differences is discussed.
Editorial Note
Authors: Geertz Armin W.
Published: November 2022

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Therapeutic potentials of the caffeine in polycystic ovary syndrome in a rat model
Authors: Raoofi Amir , Rezaie Mohammad Jafar , Delbari Ali , Ghoreishi Seyed Amir-Hossein , Sichani Pegah Hadi , Maleki Shahram , Nasiry Davood , Akhlaghi Maedeh , Ebrahimi Vahid , Mousavi Khaneghah Amin
Published: November 2022

Recent studies have shown that polycystic ovary syndrome (PCOS) affects about 6% of women worldwide. It is associated with reproductive and metabolic dysfunction. Caffeine is naturally found in tea, cocoa, and coffee. It has been shown that caffeine can change hormonal profiles, stimulate ovulation, and enhance fertility. Therefore, in this study, the effects of caffeine on rats with PCOS were investigated. For this purpose, 40 female rats were divided into five groups: (1) control group (without any intervention), (2) sham group (administration of olive oil as a caffeine solvent), (3) PCOS group (injection of 2 mg of estradiol valerate for each rat), (4) caffeine group (administration of 37.5 mg/kg caffeine for each rat), and (5) PCOS + caffeine group. After 21 days of treatment, the ovaries of rats were removed and prepared for further evaluations, including hematoxylin and eosin staining, TUNEL assay, real-time PCR, and biochemical analysis. Administration of caffeine in PCOS mice considerably reduced both the volume of the ovary (P < 0.05) and follicular clusters (P < 0.01). However, superoxide dismutase and glutathione peroxidase were dramatically active in the PCOS + caffeine group compared to others (P < 0.05). Besides, caffeine treatment in PCOS mice led to Bax reduction and increased Bcl-2 expression. On the other hand, the expression of IL-6 and TNF-α in PCOS + caffeine group was high compared to other groups. We found that caffeine can reduce apoptosis and inflammation in PCOS ovaries and enhance the unpleasant symptoms of PCOS.
Orientin inhibits the progression of fibroblast-like synovial cells in rheumatoid arthritis by regulating MAPK-signaling pathway
Authors: Weiqin Ji  , Xu Wei
Published: November 2022

Background: Natural compounds are found to play an essential role in diverse inflammatory diseases, including rheumatoid arthritis (RA). Orientin, a flavonoid compound, is closely related to diverse pathological processes. Nevertheless, the role of orientin in RA is still unknown.
Methods: The cell viability was tested through cell counting kit 8 (CCK-8) assay, and the number of cell colonies was calculated via colony formation assay. In addition, flow cytom-etry assay was employed to detect apoptosis rate in human RA fibroblast-like synoviocytes (RA-FLS). Besides, Transwell assay was introduced to determine cell migratory and invasive abilities. Moreover, the level of cytokines (IL-8, IL-1β, and IL-6) was estimated with quantitative real-time polymerase chain reaction and enzyme-linked immunosorbent serologic assay. Furthermore, western blotting analysis was used to test the protein levels of cleavedcaspase-3, Bax, BCL-2, matrix metalloproteinase (MMP)-2, MMP-9, phosphorylated c-Jun N-terminal kinase, p-P38, and phospho-extracellular signal-related kinase.
Results: Orientin inhibited cell viability, migration as well as invasion in a concentration-dependent manner in human RA-FLS. Additionally, treatment of orientin facilitated apoptosis and decreased the secretion of cytokines induced by tumor necrosis factor alpha (TNF-α) in human RA-FLS. Moreover, orientin inactivated mitogen-activated protein kinase (MAPK)-related signaling pathway, notably in human RA-FLS.
Conclusion: These findings confirmed that orientin inhibited human RA-FLS development and decreased TNF-α-induced inflammatory factors, at least partly, by modulating MAPK-signaling pathway, which implied that orientin might be an effective agent for treating RA.
Återbruk i antropocen
Authors: Hofverberg Hanna
Published: November 2022

Syftet med artikeln är att skapa kunskap om hur återbruk kan förstås som didaktisk verksamhet. Artikelns forskningsfrågor är (1) Vad är ett möjligt undervisningsinnehåll om återbruk? (2) Hur kan detta återbruksinnehåll förstås i relation till vår samtid antropocen: vad är det som förs vidare och på vilket sätt? En fallstudie utifrån slöjdlärares erfarenheter av att arbeta med återbruk görs i artikeln. Baserat på 58 slöjdlärares beskrivningar av återbruk, identifieras sju återbruksteman: reuse, reduce, recycle, remake, repair, refuse och reverse engineering. Resultatet beskriver konkret vad dessa teman innebär och vad det är som återbrukas. Därefter diskuteras resultatet med hjälp av ett slöjdteoretiskt ramverk, skill/deskill/ reskill, för att synliggöra hur återbruksinnehållet kan förstås i relation till vår samtid antropocen. Denna diskussion beskriver att det som återbrukas inte bara sammanflätas med historien, utan tar också ny form och förändras. Artikeln avslutas med en diskussion om utmaningar och möjligheter när återbruk görs till ett undervisningsinnehåll, både för slöjdundervisning specifikt och för återbruksundervisning generellt.
Pesantren and the Economic Development in the Perspective of Maqashid Al-Shari’ah
Authors: Jazil Saiful , Fahmi Muhammad , Prasetia Senata Adi , Faizin Moh. , Sholihuddin Muh.
Published: November 2022

Modernization to deliver the process in diversifying the socio-economic role of pesantren is undeniable things. Consequently, pesantren must take immediate action if they want to maintain their role and function. In this context, this article wants to describe the widespread mandate of a pesantren in Jember, namely Pesantren Nurul Qornain (PNQ), those takes part –not only empowerment in the field of education- but also play role in the development of economic enterprises. This is then reviewed in the perspective of maqashid al-shari’ah (the purpose of shari’a). Throughout qualitative study, this article explains that pesantren alumni and local society involved in the management of PNQ economic enterprises. Some of developed business unit in the area of agriculture, trading, animal farm, plantation, and mining. Furthermore, the main factor behind PNQ in managing economic enterprises is pesantren sovereignty. It is initiated by kiai (the leader of pesantren). According to him, pesantren can develop rapidly if they sovereign in all aspects. This sovereignty is interpreted as economic sovereignty. However, economic development is as determining factor in supporting the existence of pesantren. Additionally, the development of economic enterprises carries out by PNQ in line with the value of hifdhul maal (the maintenance of property). Hence, it is prospective benefits if it can be replicated by Islamic educational institution nowadays.
Ismuba Curriculum: the Effort to Prevent Intolerance within Muhammadiyah High School Students
Authors: Bustam Betty Mauli Rosa , Astari Rika , Widada Aris
Published: November 2022

ISMUBA is an acronym of al-Islam, Muhammadiyan, and Arabic teaching, is a combination of compulsory subjects that are the peculiarities and advantages of Muhammadiyah schools-madrasahs compared to other schools-madrasahs. The ISMUBA curriculum follows the level of education from elementary to high school. Related to the rise of social phenomena that linked to deviations in the application of Islamic religious teachings in Indonesian society, one of which became a polemic, namely intolerance, the existence of ISMUBA became significant to review. This is because Muhammadiyah has more than a thousand high school-level schools-madrasah spread throughout Indonesia, so it is worth exploring how the ISMBA curriculum affects learning about tolerance for adolescents. The research method used in this research is a qualitative method with a literature review approach. Literature review in this study using integrative reviews Baumeister & Leary. The results of this study show that the ISMUBA curriculum has contained material related to tolerance and invitations to appreciate the differences that Allah Swt. has created, but the arguments that support this issue still need to be added. For example, the main proposition used in the learning of tolerance, refers to verses 10 and 12 of Surat al-Hujurat, but does not include verse 11. This makes the explanation of the aspects that students should avoid in order to be tolerant less comprehensive.
Projecting the Mobility of School Teachers of Islamic Subject From Indonesia to Malaysia, Brunei Darussalam, and Thailand in the Era of Asean Free Market
Authors: Zaini Achmad , Mas’ud Ali , Fuad Ah Zakki
Published: November 2022

This article deals with mapping of teacher’s competence for Islamic religious subject in facing ASEAN Economic Community. Since the free market has launched in 2015, ASEAN countries will transform to be a region in which goods, services, skilled workers and capital can move freely. It means that all skilled workers, including teachers of Islamic subjects, have the same access to get a good job suitable with their competence in ASEAN countries. To prepare such skilled workers, it is very important to understand and to map the competences standard of Islamic religious teacher set up by Islamic education institutions (schools) in ASEAN countries.We conclude that there are at least two basic competences and five additional competences required. Two basic competences are mastery of Islamic teachings (theology and law) and good command in Arabic, both written and spoken (muhadathah). While five additional competences are mastering local languages (Malay and Thai); English; writing and reading Malay-Arabic script (Arab-Jawi);performing Islamic rituals with a special reference to Shafi‘i’s school of thought; and computer literacy. To compete and to fulfill the demand of the above competences, it is needed to make sure that the implementation of the curriculum of Islamic Education Department in the Faculty of Islamic Education in Indonesian Islamic higher education has been going well, and to adopt as well as to change it as long as in line with the competences needed.
Transcendental Structuralism Perspective on Teacher Professional Ethics (Review on Al-‘Alaq 1-5)
Authors: Subakat Rahayu , Suwarno Suwarno , Isbir Moh.
Published: November 2022

Philosophically, Q.S. Al-'Alaq 1-5 forms an ethical structure as the foundation for developing the teaching profession in Islamic education. The theoretical claim in this study is Q.S. al-'Alaq 1-5 was elaborated with the theory of transcendental structuralism, resulting the structure of professional ethics. In addition, the theory of professional ethics for teachers can be used as a theoretical framework to analyze the problems of teachers as educators in general. The aims of this study are to explain the relationship between Q.S. al-'Alaq 1-5 with the ethics of the teaching profession, to describe the form of the structure of professional ethics in Q.S. al-'Alaq 1-5 and to clarify the implementation of the professional ethics structure of Q.S.al-'Alaq 1-5 teachers in Islamic education. In addition, the research method used in this research is library research. It is conducted by collecting and reading literature to find theoretical concepts using the constructivist paradigm and the hermeneutic approach of transcendental structuralism. Furthermore, source of data for this study are based on the Koran and interpretation; classic, modern, and contemporary. Data is analysed using content analysis. It is by analyzing the message content of the letter Al-'Alaq verses 1-5 and Kuntowijoyo's prophetic social theory. Finally, the result of this study shows that the structure of the professional ethics of teachers based on Q.S. Al-'Alaq 1-5 is about the relationship between spiritual, rational, ethical, scientific, and social transformation awareness.
INVESTIGATION OF THE EFFECTIVENESS OF USING WHEY POWDER TO REDUCE THE TOXICITY OF THE WATER/ALCOHOL MIXTURE
Authors: Kolesnyk V. , Penkina N. , Polupan V. , Sorokina S. , Odarchenko D. , Penkin A.
Published: November 2022

A promising way of reducing the toxicity of ethanol is purifying the water/alcohol mixture with sorbents. This paper proves the effectiveness of the method when prepared whey powder is used to remove toxic elements from a water/alcohol mixture. In the test samples, the mass concentration of toxic substances (methyl acetate, ethyl acetate, methanol) was determined by high-performance gas chromatography. It has been established how the effectiveness of purifying the alcohol/water mixture depends on the amount of the sorbent added and on the resting duration. The amount of the sorbent was 3–9 kg per 1000 dal, when calculated as whey powder, and the resting time was 1–5 hours. The maximum decrease in toxic substances was observed when prepared whey (whey powder equivalent) was added in the amount 6.0±1.0 kg per 1000 dal, with 3 hours’ resting. Under these purification conditions, the mass concentration of aldehydes in the water/alcohol mixture was reduced by 30%, the volume fraction of methanol by 27%, the mass concentration of esters by more than 70%, and the concentration of fusel oil did not exceed the detection threshold. The toxic substances decrease due to the coagulation of whey protein with quite a branched surface, which is accompanied by the sorption of toxic substances dissolved in the water/alcohol mixture, especially of those with a large molecular weight. These toxic components are the ones that can reduce the quality of raw materials and degrade the sensory properties. Purification of the water/alcohol mixture, when toxic compounds are removed with the help of prepared whey powder, improves the sensory characteristics. A sample purified with milk whey has a softer and more rounded flavour and a characteristic shine. The use of prepared whey as a sorbent to purify the water/alcohol mixture allows obtaining a low-toxic product with improved sensory properties.
EFFECT OF STRUCTURE-FORMING AGENTS AND SPONTANEOUSLY FERMENTED BUCKWHEAT SOURDOUGH ON THE QUALITY OF GLUTEN-FREE BREAD
Authors: Mykhonik L. , Hetman І. , Naumenko О.
Published: November 2022

Gluten-free bread is a product with reduced nutritional value, since the amount of starch in its recipes ranges 50–90% of the mass of loose raw materials. A topical task is to improve the nutritional value of gluten-free products by including flour of cereal crops in the recipe as part of a growth medium of baking sourdoughs. Among the entire assortment of structure-forming additives, hydroxypropyl methylcellulose (HPMC) and xanthan gum still remain understudied as to their optimal dosage and effect on the technological process, whether separately or as a composition. Neither is there enough information on using cereal flours, structure-forming agents, and their combinations to manufacture bread with the minimum starch content. Baking tests in the laboratory have shown that in the technology of gluten-free bread with a high cereal flour content, it is advisable to use a combination of the structuring agents HPMC and xanthan gum in the amounts, respectively, 0.75% and 0.25% of the weight of the flour/starch mixture. This technological approach will allow achieving a high volume of bread, a smooth surface, and a well-developed, uniform, and thin-walled porosity of the crumb. Schemes of the dilution and production cycles of spontaneously fermented sourdough made from green buckwheat flour have been developed, and the specific features of preparation and the process parameters have been indicated. The sensory, biotechnological, and physicochemical characteristics of the quality of the finished sourdough have been investigated. Following the technological regulations developed, a high-quality semi-finished product was obtained, which could be further used in the production process. Laboratory tests in baking bread with the addition of the newly created spontaneously fermented buckwheat sourdough have shown results proving that it can be effectively used in the technology of gluten-free products. It has been established that the optimal percentage of sourdough in the recipe of buckwheat-rice gluten-free bread is 10–20% by weight of the flour/starch mixture. It has been proved that the sourdough can intensify acid accumulation processes in the dough and accelerate its maturation. The finished products had a pronounced taste and aroma as a result of the activity of lactic acid bacteria.
OPTIMISATION OF TECHNOLOGICAL PARAMETERS OF FERMENTATION OF HIGHLY CONCENTRATED WORT FROM GRAIN RAW MATERIALS FOR BIOETHANOL PRODUCTION
Authors: Kovalchuk S. , Dolomakin Yu.
Published: November 2022

Bioethanol is one of the most promising alternatives to fossil fuels and can be produced from various renewable sources rich in carbohydrates. A priority direction of biotechnological research is the development of new resource-saving technologies of bioethanol production. For effective bioconversion of carbohydrate-containing raw materials into bioethanol, it is advisable to optimise the technological parameters of fermenting highly concentrated wort obtained from grain raw materials. Laboratory experimental studies of the samples according to the newly developed technology have helped to substuntiate the technological parameters of fermenting highly concentrated wort and establishing the regular patterns in how the ethanol concentration in fermented washes changes depending on the initial concentration of dry matter in the wort, the industrial yeast concentration, and the fermentation temperature. Grain wort was fermented with the osmophilic thermotolerant race of distiller’s yeast Saccharomyces cerevisiae DО–16 (IMB Y-5099) at 32–37°C. The initial concentration of dry matter was 26–30%. To optimise the technological parameters of the process of fermenting highly concentrated grain wort, an experiment was designed, which resulted in building mathematical models. To obtain the second-order regression equations in natural form, the basic level of each technological parameter of the process and its variability interval were determined. The mathematical model developed makes it possible to calculate the ethanol concentration depending on the initial concentration of the wort, the concentration of industrial yeast, and the fermentation temperature. Fermentation of highly concentrated wort for bioethanol production was optimised according to the equations of the mathematical model. It has been established that to synthesise the maximum alcohol concentration in washes using the highly concentrated wort fermentation technology, the wort concentration should be 30% of dry matter, the concentration of industrial yeast 40 million/cm³, and the temperature of the main fermentation 35°C.
ДОСЛІДЖЕННЯ ВЗАЄМОДІЇ РОЗПЛАВУ НАТРІЙ ПІРОФОСФАТУ З ОКАЛИНОЮ, УТВОРЕНОЮ В ПРОЦЕСІ ГАРЯЧОГО ОБРОБЛЕННЯ МЕТАЛІВ ТИСКОМ
Authors: Черемисінова Анна Олександрівна
Published: November 2022

З метою розробки необхідного складу технологічного мастила, що мають не тільки підвищені антифрикційні властивості, а й забезпечують надійний протикорозійний захист внутрішньої поверхні труб досліджено процес взаємодії зразка натрій пірофосфату з повітряною окалиною, яка утворюється на поверхні труб в процесах гарячого оброблення металів тиском.Методом рентгенофазового аналізу встановлено фазовий склад «повітряної» окалини, яка утворюється на внутрішній поверхні труб в процесах гарячого оброблення металів тиском.Проведено дослідження взаємодії «повітряної» окалини зі зразком натрій пірофосфату як в умовах постійної швидкості нагріву в температурному інтервалі 20 – 1000˚С, так і в ізотермічних умовах при t=800÷1000˚С. У процесі нагрівання суміші натрій пірофосфату та «повітряної» окалини зафіксовано утворення двох нових фаз – Na3PO4 та FePO4. Ферум(III) ортофосфат, має досить високу температуру плавлення (tпл=980˚C). Встановлено, що при температурах більших за температуру плавлення Na4P2O7 у модельній системі протікають такі процеси:-      розчинення Fe2O3 у розплаві натрій пірофосфату;-      хімічна реакція у розплаві, що протікає з одержанням ферум(III) та натрій ортофосфатів.Визначено вплив розплаву натрій пірофосфату, який утворюється в області температур гарячої деформації на розчинення ферум (III) оксиду.Методом рентгенофазового аналізу досліджено склад модельної суміші Na4P2O7 + 20% «повітряної» окалини. Встановлено можливість використання розплаву ферум фосфатів, як технологічних мастил і формування на внутрішній поверхні шару захисного фосфатного покриття.
ДЕРИВАТОГРАФІЧНЕ ДОСЛІДЖЕННЯ ЗНЕВОДНЕННЯ БЕТАНІНОВМІСНИХ РОСЛИННИХ МАТЕРІАЛІВ ТА ЇХ ТЕРМІЧНОЇ СТІЙКОСТІ
Authors: Снєжкін Юрій Федорович , Петрова Жанна Олександрівна , Самойленко К. М. , Михайлик В'ячеслав Аврамович
Published: November 2022

На сьогоднішній день в Україні недостатньо виробництва з переробки рослинної сировини в харчові продукти, що дозволяє зберегти якість вихідної сировини з мінімальними енергозатратами на переробку.Труднощі при сушінні рослинної сировини пов’язані з тим, що під впливом теплової обробки, світла, кисню повітря, рН середовища втрачається до 90% бетаніну та інших біологічно активних речовин. З метою збереження та підвищення функціональності антиоксидантних властивостей рослинної сировини були розроблені умови стабілізації функціональних інгредієнтів. Для антиоксидантів на основі бетаніну запропоновано купажування сировини. В роботі використано дериватографічний метод, який об’єднує термогравіметрію (ТГ) з класичним диференціальним термічним аналізом (ДТА). Він дозволяє дослідити поведінку індивідуальних речовин і композицій в умовах програмованого нагріву. Дуже цінними біологічно активними речовинами вважаються барвні речовини. Серед овочів, що вирощуються в Україні, саме столовий буряк посідає одне з перших місць завдяки вмісту антоціанових барвних речовин, катехінів, флавонолових глікозидів, вітамінів, мінеральних речовин, які в свою чергу сприяють очищенню організму, знижують рівень холестерину в крові, покращують жировий обмін, зміцнюють капіляри та кровоносні судини, сприяють кровотворенню, підвищують вміст гемоглобіну та збільшують кількість еритроцитів, попереджають онкологічні захворювання, знижують артеріальний тиск.В статті наведено результати досліджень методом дериватографії зневоднення бетаніновмісних рослинних матеріалів та їх термічної стійкості, що дозволило характеризувати суміш столового буряку з ревенем, як продукт з низькою теплотою зневоднення та підвищеною термостабільністю.
КІНЕТИКА ФІЛЬТРАЦІЙНОГО СУШІННЯ ПОДРІБНЕНИХ СТЕБЕЛ СОНЯШНИКА
Authors: Кіндзера Діана Петрівна , Атаманюк Володимир Михайлович , Госовський Р. Р.
Published: November 2022

В матеріалах статті обґрунтовано актуальність вибору об’єкту дослідження – подрібнених стебел соняшника, з метою виготовлення паливних брикетів. Встановлено, що результати експериментальних та теоретичних досліджень, які наводяться у науковій літературі неможливо застосувати для прогнозування кінетики сушіння такого виду сировини, внаслідок складної клітинної будови стебел соняшника, розподіл вологи у яких є нерівномірним, наявності як вільної вологи, так і зв’язаної, яка міститься у клітинах та міжклітинному просторі. Показано вплив температури теплового агенту, швидкості його фільтрування крізь стаціонарний шар різної висоти вологих подрібнених стебел соняшника на кінетику сушіння. Наведена графічна залежність швидкості фільтраційного сушіння від біжучої вологості матеріалу для досліджуваних параметрів теплового агенту та висот стаціонарного шару. Представлені результати дослідження динаміки видалення вологи за різних параметрів теплового агенту та висот стаціонарного шару подрібнених стебел соняшника. Встановлено, що інтенсивність видалення вологи в періоді повного та часткового насичення теплового агенту не залежить від висоти шару матеріалу, а визначається лише сушильним потенціалом теплового агенту та кількістю теплоти, яка вноситься в шар вологого матеріалу. Підтверджено зональний механізм фільтраційного сушіння подрібнених вологих стебел соняшника. Запропоновано оптимальні технологічні параметри, за яких енерговитрати на реалізацію процесу фільтраційного сушіння є мінімальними.