bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGEMBANGAN MEDIA KOMIK TEMATIK ISLAMI
Authors:   Universitas Islam Negeri Sumatera Utara, Fadillah Nurul , Anas Nirwana ,   Universitas Islam Negeri Sumatera Utara, Rizky Wandini Rora ,   Universitas Islam Negeri Sumatera Utara
Published: December 2021

This study aims to develop Islamic Thematic Comics as a valid, practical and effective learning media. The methods used in this study were validation sheets, questionnaires and learning outcomes tests. The type of this research is R&R research with Borg and Gall research design. The results showed that the Islamic Thematic Comic product based on the value given by the valid validator obtained a value of 94.01% in the "Very Eligible" category, the practicality level obtained a value of 77.60% in the "Very Eligible" category and was declared effective with an increase in the value of 76.00 and after using Comics, which is 81.67. Based on the results of the tests carried out, it can be concluded that the development of Islamic Thematic Comics products to improve student learning outcomes is declared valid, practical, and effective. Keywords: Islamic, Thematic, Comic Media.
HUBUNGAN MASA KERJA DENGAN TINGKAT KOMPETENSI PROFESIONAL GURU DI SD NEGERI SE-KELURAHAN KISARAN KOTA
Authors:   Universitas Negeri Medan, Halim Siregar Zulaikha , Marselina Sembiring Masta ,   Universitas Negeri Medan, Simanungkalit Erlinda ,   Universitas Negeri Medan
Published: December 2021

This study aims to determine the relationship between tenure and the level of professional competence of teachers in public elementary schools throughout the Kisaran Kota sub-district. The population in this study were all public elementary schools throughout the Kisaran Kota sub-district, which amounted to 4 schools with a total of 60 teachers with a sample of 38 people. The data collection technique in this study used a questionnaire. While the data analysis technique used is quantitative descriptive analysis. Based on the results of the study, it can be concluded that the tenure of teachers in the Public Elementary Schools in Kisaran Kota is relatively high with an average of 25.42. The professional competence of teachers in public elementary schools in Kisaran Kota is high with an average of 99.74. In the normality test, it is known that the data is normally distributed because the 2-tailed significance value has a probability value of 0.951 > 0.05. In the linearity test of tenure (X) it is known that there is a linear relationship between tenure (X) and teacher professional competence (Y) because the significance value of deviation from linearity is 0.110 > 0.05. Keywords: Working Period, Competence, Professional, Teacher
Метод Єгоричева доведення комбінаторних тотожностей з многочленами Нараяна
Authors: Ілаш Н. Б. , Самарук Н. М.
Published: December 2021

У цій публікації наведено нові доведення двох комбінаторних  тотожностей. Часткові випадки цих тотожностей  містять числа та многочлени Нараяна і використовуються, зокрема, у класичній теорії інваріантів та дискретній математиці. Одна із доведених нами тотожностей є узагальненням задачі Стенлі.
 
Хоча існує велика кількість методів генерування нових комбінаторних тотожностей, на жаль, не існує єдиного універсального методу, який  дозволив би довести будь-яку комбінатрону тотожність.
У сімдесятих роках  минулого століття Георгієм Єгоричевим було розроблено декілька нових методів   обчислення комбінаторних сум. У цій статті ми використовуємо один з  методів Єгоричева - метод лишків (коефіцієнтів).
Деякі властивості диференціальних, квазіпервинних та диференціально-первинних піднапівмодулів
Authors: Мельник І. О. , Коляда Р. В. , Мельник О. М.
Published: December 2021

Поняття "диференціювання напівкільця" традиційно визначають як адитивне відображення, яке задовольняє правило Лейбніца, тобто відображення δ: R →R називають диференціюванням напівкільця R, якщо  δ (a + b) = δ (a)+δ (b) і δ (ab) = δ (a) b + aδ (b) для будь-яких a,b ∈ R. Поняття квазіпервинний ідеал" було вперше введено в комутативних диференціальних кільцях, тобто комутативних кільцях, які розглядаються разом із заданим на них диференціюванням, як диференціальний ідеал, максимальний серед диференціальних ідеалів, які не перетинаються із деякою мультиплікативно-замкненою підмножиною кільця. Піднапівмодуль P напівмодуля M називають первинним, якщо для будь-якого ідеалу I напівкільця R та будь-якого піднапівмодуля N напівмодуля M з IN ⊆ P випливає N ⊆ P або I ⊆ (P : M). Диференціальний піднапівмодуль P напівмодуля M називають "диференціально-первинний піднапівмодуль", якщо для будь-яких r ∈ R, m ∈ M, k ∈ N0, rm(k) ∈ P випливає, що r ∈(P : M) або m ∈P.
Ця стаття присвячена дослідженню понять "диференціальний піднапівмодуль", "диференціально-первинний піднапівмодуль", "квазіпервинний піднапівмодуль" в диференціальних напівмодулях (які означаються як напівмодулі разом із диференціюванням, заданому на них, яке узгоджується з відповідним диференціюванням напівкільця). Метою статті є дослідити деякі властивості таких піднапівмодулів, показати взаємозв'язки між "квазіпервинними піднапівмодулями" та "диференціально-первинними" "піднапівмодулями" у випадку диференціальних напівмодулів, що задовольняють умову обриву зростаючих ланцюгів диференціальних піднапівмодулів. Стаття складається з двох основних частин. У першій частині автори досліджують деякі властивості диференціальних піднапівмодулів та відповідних диференціальних ідеалів, а також наводить деякі приклади таких піднапівмодулів. У другій частині статті розглядаються ланцюги зв'язки, що існують між поняттями "квазіпервинний піднапівмодуль" та "диференціально-первинний піднапівмодуль". Встановлено, що "диференціальний піднапівмодуль" N напівмодуля M є "диференціально-первинний піднапівмодуль" тоді і тільки тоді, коли N є "квазіпервинний піднапівмодуль" диференціального напівмодуля M, який задовольняє умову обриву зростаючих ланцюгів диференціальних піднапівмодулів.
Стоячі хвилі в дискретних рівняннях типу Клейна-Ґордона зі степеневими нелінійностями
Authors: Бак С. М.
Published: December 2021

Дана стаття присвячена вивченню дискретних рівнянь типу Клейна-Ґордона, які описують динаміку нескінченного ланцюга лінійно зв’язаних нелінійних осциляторів. Ці рівняння представляють собою зчисленну систему звичайних диференціальних рівнянь. Такі системи є нескінченновимірними гамільтоновими системами. Розглядаються рівняння типу Клейна-Ґордона зі степеневими нелінійностями непарного степеня. При підстановці анзаца у вигляді стоячої хвилі одержується система алгебраїчних рівнянь для амплітуди стоячої хвилі. Далі розглядається система з більш загальним оператором L лінійної взаємодії осциляторів, який є обмеженим і самоспряженим у гільбертовому просторі дійсних двохсторонніх послідовностей l2. Розглядається задача про існування періодичних і локалізованих (збігаються до нуля на нескінченності) розв’язків для таких систем. Основними умовами існування цих розв’язків є просторова періодичність коефіцієнтів оператора лінійної взаємодії осциляторів та належність частоти стоячої хвилі спектральному проміжку оператора L. Якщо правий кінець спектрального проміжка скінченний, то система має нетривіальні розв’язки. У цій статті показано, що періодичні і локалізовані розв’язки цієї системи можна побудувати як критичні точки відповідних функціоналів Jk та J. Існування періодичних розв’язків встановлено за допомогою теореми про зачеплення. Зокрема, показано, що функціонал Jk задовольняє так звану умову Пале-Смейла та геометрію зачеплення, а отже, має нетривіальні критичні точки. Останні і є періодичними розв’язками системи. У випадку локалізованих розв’язків використати теорему про зачеплення не можна, оскільки для функціоналу J не виконується умова Пале-Смейла. Тому у цьому випадку використано метод періодичних апроксимацій, тобто критичні точки функціоналу J будуються за допомогою граничного переходу при k→∞ в критичних точках функціоналу Jk. В силу відомих властивостей дискретного оператора Лапласа одержано наслідок, в якому встановлено умови існування локалізованих розв’язків для вихідної системи.
Кратностi ваг незвiдних зображень алгебри Лі sl3
Authors: Рамський А. О. , Самарук Н. М. , Поплавська О. А.
Published: December 2021

В даній статті для комплексної алгебри Лі sl3 запропонована явна формула знаходження кратності ваги незвідного зображення Γλ, яке визначається старшою вагою λ = (a,b). Множина всіх ваг Λ такого зображення утворює групове кільце Z[Λ] з мультиплікативним базисом e(μ),μ ∈ Λ. Характер зображення Char Γλ є елементом Z[Λ], коефіцієнти якого і є шуканими кратностями. Головна ідея обчислень полягає у специфікації базису e(μ) = xμ1yμ2 групового кільця Z[Λ]. Це дало можливість представити характер Char Γλ  незвідного Γλ  зображення як многочлен Шура $s_{a,b}\left(x,\dfrac{y}{x}, \dfrac{1}{y} \right)$ від двох змінних $x,y$ . Як наслідок ми виразити коефіцієнти цього многочлена через прості функції, які легко обчислюються за лінійний час. Ключову роль в обчисленні зіграли знайдені явно коефіцієнти розкладу ряду$$\Delta=\dfrac{1}{\left( {y}^{2}-x \right) \left(1- yx \right) \left( y-{x}^{2} \right)},$$ в термінах функції
$$c(n,k)= \left \{\begin{array}{l}\min(n{-}k+2,k) , 1 \leq k \leq n+1, \\\\0, \text{ {\rm в іншому випадку.} }\end{array}\right.$$
Difficulties of digitalization: information technology in business, science, management education
Authors: Krotenko T. Yu. , Kanunikova M. I. , Lesnikova O. V.
Published: December 2021

Changes in Russia and the world are persistently pushing business, science and education to step into the digital space. At the same time, organizations, regardless of their field of activity, require a certain readiness, without which any digital innovation would be premature or unnecessary. However, it is not only the «digital maturity» of an organization that affects the success of its transformation towards the use of new digital technologies. The ability of workers and the organization as a whole to experiment is also important, as well as a certain enthusiasm, which is based on awareness of the progress in the field of information technology.
Development of the transport and logistics potential of road transport in the Kyrgyz Republic, taking into account interstate integration
Authors: Amankulov M. A. , Ajekbarov К. A. , Maratov A. M.
Published: December 2021

The paper considers the transport and logistics sector of the Kyrgyz Republic in the light of integration into the EAEU. The development of the markets for road transport services in the EAEU member states differ significantly. The level of development of the road transport industry in Kyrgyzstan is low, the maximum level of development in the union is in Russia. The paper also discusses the restrictions on the road freight market in the EAEU countries.
Analysis of segments of helicopters’ works market as an element of strategic planning of helicopter construction company
Authors: Krivolutsky Yu. V.
Published: December 2021

Current studies, connected to research of state and condition of use of helicopters, do not give a clear picture of market demand for types and modification of helicopters. Hence, there is no strait answer how the helicopters construction company should react to the market demand uncertainty. The need for deeper research in the shown direction grows constantly. The marketing results will enable helicopter construction company to segment the works of the helicopters and based on that to define its development strategic goals.
Scientific schools and directions of economic theory on the modern era of development
Authors: Repin S. S. , Gogolina L. V.
Published: December 2021

The modern expansion of subject areas of application in the development of economic theory, scientists, as a rule, distinguish four large eras of development, which are equal in their level of influence on the development of economic knowledge.
Increasing the share of non–cash payments and settlements in the Kyrgyz Republic
Authors: Maratov A. M. , Ajekbarov К. А.
Published: December 2021

The paper considers the payment system of the Kyrgyz Republic in the light of integration into the EAEU. The development of non–cash payment markets in the EAEU member states differs significantly. The level of development of the payment system in Kyrgyzstan is not high; significantly higher levels of this branch development in the union are noted in Russia and Kazakhstan.
Counterfeiting as a monetary factor influencing the inflation rate
Authors: Shelupakhin A. S. , Kuznetsov I. O.
Published: December 2021

The article presents the results of the study of counterfeiting as one of the monetary factors influencing the inflation rate. The essence of the concept of «counterfeiting» is revealed, its concept is considered.
Understanding Purchase Intention for Different Personality Traits in Social Networking Services
Authors: Ali Azrin
Published: December 2021

What prompts users to readably purchase online compared to others is a beneficial insight for successful marketing campaigns. Purchase intention forecasts actual purchase act thus is desirable to be scrutinised. Furthermore, in social networking services settings, ample factors surface to observe purchase intentions from the user’s standpoint. While there are many facets to an individual makeup, understanding personality traits could be an excellent interplay in explaining purchase intention. The Big Five Factor Model (BFM) is utilised to predict the effect of personality traits in the aspect of business, specifically in the angle of purchase intention in social networking services (SNS). Personality traits (N=133) from the Big Five Model were found to be significant for SNS users’ using multiple regression analysis. Descriptive analyses were included to interpret the data. The value of this study showed that as a group, personality traits were significant on purchase intention, and proved that different versions of a similar message could be churned in a campaign to maximise conversion. The findings can fine-tune marketers’ way of handling different types of messages conveyed in SNS, and this research empirically investigated different personality types drawing from Big Five Model to understand purchase intention in SNS.

Keywords: Personality Traits, Social Networking Services, Big Five Model
Turnover Intention in Non-Governmental Organisation (NGOs): A Case Study of Recreation Society at Kuantan, Pahang
Authors: Mamat Mazlan , Wan Ab. Aziz Wan Asri
Published: December 2021

The hidden cost caused by employee turnover is inevitable. In filling in the vacancy of a position, the causes of turnover will affect the cycling systems. Low turnover rate is essential to an organization’s human resources department as it shows an excellent indicator of budgeting and training cost. This study aims to examine the significant relationship between the factors namely organizational commitment, job stress, job satisfaction and reward satisfaction with turnover intention among committee members in recreation society at Kuantan, Pahang. The sample size of respondents from this society selected in Kuantan, Pahang is 169 from 316 of the population sizes. Stratified random sampling technique was chosen in achieving the objectives of this study because it is a systematic data collection method. The data for this study was collected from the questionnaires distributed to the respondents by using Google form. Altogether, there are four independent variables and one dependent variable. Statistical Package for Social Science version 23 (SPSS) was employed to perform data analysis of the study. The study discovered that organizational commitment, job stress, job satisfaction, and reward satisfaction have significant relationships with turnover intention. These factors like organizational commitment, job stress, job satisfaction and reward Satisfaction are suitable in predicting and analysing organizational behaviour regarding human resource management. Hence, it is crucial to study turnover intentions in organizational management.

Keywords: Non-Governmental Organisation, Committees Members, Turnover Intention, Organisational Behaviour
Factors That Influenced the Effectiveness of Training Program Organised By the Public Training Institutes in Eastern Region of Malaysia amidst the Outbreak of COVID-19 Pandemic
Authors: Mohammad Ariffatri , Wan Ab. Aziz Wan Asri
Published: December 2021

This study aims to find the relationship between the factors that influenced the effectiveness of the training program in the Public Training Institute located in the Eastern Region of Malaysia amidst the outbreak of the COVID-19 pandemic from early 2020 to date. Many PTIs have to strive in maintaining their operation during the pandemic with limitations of movements and changes in teaching approaches. The data was collected by using a set of questionnaires that was distributed online through WhatsApp (using a GoogleForm link) to all of the respected respondents that consist of training participants. The data was analysed by using Pierson Correlation Coefficient. The study discovered that all the factors (Improvement in Knowledge and Skills, Content of Courses, Training Approaches, and The Performance of Facilitators) have a strong association with the effectiveness of the training program during the pandemic. Thus, all factors have given effect to the level of effectiveness of the training program in all PTIs across the Eastern Region of Malaysia amidst the outbreak of the COVID-19 pandemic.

Keywords: Effectiveness, Knowledge, Content, Approaches, Performance
CULTURAL COMPETENCE AS ONE OF THE KEY COMPETENCIES IN THE RENEWAL UKRAINIAN EDUCATION SYSTEM
Authors: Bilytska Viktoriya
Published: December 2021

The aim of the article is to specify the content of cultural competence and the expected results of its development in the context of basic secondary education. Cultural competence as the educational term was first defined in the Law “On Education” in Ukraine (2017) and in the State Standard of the Basic Secondary Education (2020) for the 5th - 12th classes1 . The article specifies the process of cultural competence attainment and the expected learning outcomes. The results of the study are formulated based on a logical-semantic analysis and structural-functional clarification of the cultural competence essence, separation of its structural components, and interpretation of the provisions of adopted Regulation documents, Standards, and Recommendations on Education Policy, as well as a reflective analysis of research results on the concept of cultural competence in national and international researches. The cultural competence of a person is manifested in the form of a core competence that allows him or her to independently understand and freely use at his or her discretion the whole range of acquired competencies and expertise in socio-cultural and general, institutional and conventional norms and regulators of behavior in mobile social communication, including in different languages. Scientific discussion of the competence concept is an up-to-date issue due to the reformation of the Ukrainian educational system, according to the world model.
Optimizing And Comparative of Polymer-45S5BG and Polymer- HA Coating by Electrophoretic Deposition (EPD)
Authors: AL-Ali Noor Abdulkareem , H. Abdulkareem Makarim , Adnan Anoon Iman
Published: December 2021

In this study, two systems of bio-ceramic coating (45S5 bioactive glass and hydroxyapatite) were used in order to compare between them for biomedical applications. Each system consists from two layers of coating done by electrophoretic deposition (EPD) technique on 316L stainless steel material as substrate. Two types of biopolymer were used (Chitosan with Gelatin) as first layer of coating. Taguchi approach with L9 array was used in order to choose the best conditions (concentrations, voltage and time) for coating layers. Each system consists of two layer (biopolymer (first layer) and bioceramic (second layer)) materials. The optimum parameters for first layer of biopolymer was (3g/L concentration, 20 voltage and 3 minute) while optimum parameter for second layer (6g/L concentration, 30 voltage and 1 minute) for two bioceramic group. Zeta potential test were employed to measure suspensions stability. The tape test method was used to evaluate the adhesion between substrate and coating layers, the results show that the percentage of removal area for optimum coating layer (biopolymer, 45S5 BG and HA   8.06%, 10.668%, 6.23% subsequently). XRD inspection was used for identify the phases of coating layers. The Cyclic polarization test was used for evaluation of pitting corrosion resistance, the results show all layers gives good corrosion resistance but 45S5BG gives the best corrosion resistance when compared with HA system.
Efectos de ser perjudicado o de observar el perjuicio sobre otros en estudiantes universitarios
Authors: Galguera Rosales Ricardo , Pedraza Herrera Alejandra , De la Rosa Herrera Alberto , Rocha Hernández Edgar , Silva Victoria Héctor Octavio
Published: December 2021

Antecedentes: a partir de la caracterización de la conducta perniciosa entendida como obstaculizar a otro el cumplimiento de su criterio conductual. Objetivo: evaluar el efecto de diferentes distribuciones de perjuicio y la cantidad de este sobre la elección entre perjudicar o no a otro. Método: se empleó un diseño A-B con una línea base y una fase experimental. Participaron 35 estudiantes de educación superior, seleccionados mediante un muestreo no probabilístico por conveniencia y asignados aleatoriamente en alguno de los siete grupos del estudio, diferenciados entre sí por el tipo de distribución del perjuicio (i.e., recibido u observado) y la cantidad de notificaciones sobre este (i.e., 1, 5 y 15), además de un grupo control. La tarea consistió en la resolución de operaciones aritméticas, en la que se simuló la participación de tres compañeros, cuya función podía ser la de perjudicar o ser perjudicado, según fuera el grupo. Resultados: señalan un efecto diferencial significativo entre las distribuciones, así como una tendencia a la reciprocidad cuando el perjuicio es recibido directamente proporcional a la cantidad de este. Conclusiones: son diversas las condiciones multifactoriales de emergencia de la conducta perniciosa como lo son la identificación de quien perjudica, el puntaje, el momento y el sujeto del perjuicio.
Contribución de autoría
RGR: contribuyó con la concepción del estudio y la programación de la tarea. Llevó a cabo la supervisión de la instrumentación del estudio, la recolección de los datos, el análisis estadístico y planteó la estructura general del manuscrito.
APH: contribuyó con la invitación formal a los participantes del estudio, la recolección de los datos y el análisis estadístico. Llevó a cabo la revisión y modificación del manuscrito.
ARH: contribuyó con la invitación formal a los participantes del estudio, la supervisión de La instrumentación del estudio, así como con La recolección y vaciado de los datos. Llevó a cabo La revisión y modificación del manuscrito.
ERH: contribuyó con la concepción del estudio y la discusión del diseño. Llevó a cabo la revisión y modificación del manuscrito final.
HOSV: contribuyó con la discusión del diseño del estudio, así como con el diseño y elaboración de la tarea a realizar. Llevó a cabo la revisión final del manuscrito.
Formación de la identidad profesional frente a la crisis global socioambiental
Authors: Cuadra Martínez David , Castro Carrasco Pablo , Oyanadel Véliz Cristián , González Palta Ingrid , Sandoval Díaz José , Pérez Zapata Daniel
Published: December 2021

Antecedentes: nos encontramos ante una crisis global que amenaza la subsistencia del planeta. Aunque durante las últimas décadas se han propuesto un conjunto de medidas para enfrentar esta crisis global, los resultados no han sido auspiciosos. Estado del arte: dado el importante rol de los profesionales en la sociedad, en este trabajo se argumenta que un desarrollo sistemático de la identidad profesional en la formación inicial, es clave para el desarrollo sustentable. Se propone que esta identidad profesional podría construirse en base a las dimensiones (a) integración de saberes subjetivos, profesionales y científicos, (b) creatividad para abordar los problemas actuales y futuros, (c) prosocial y (d) ecológica . El objetivo de este trabajo es sustentar la urgencia de esto para dar respuesta a la crisis global y proporcionar sugerencias que orienten el desarrollo sistemático de la identidad profesional durante la formación inicial, en base a estas  dimensiones. Conclusiones: a partir de la literatura científica, se argumenta la necesidad de formar sistemáticamente la identidad profesional en base a estas dimensiones, proporcionando sugerencias al respecto.
Contribución de Autoría
DC-M: elaboración del manuscrito.
PC-C: revisión del manuscrito, escritura general y apoyo en búsqueda de bibliografía.
COV: revisión general del artículo y apoyo en la elaboración de la conclusión.
IG-P: revisión general del artículo y apoyo en la elaboración del desarrollo del artículo.
JSD: revisión general del artículo y apoyo en la elaboración de la introducción del artículo
Benchmarking ride-hailing regulation in global cities using mixed-method approach and social practice theory
Authors: Palliyani Sreyus , Lee Der-Horng
Published: December 2021

Ride-hailing or private hire has been around the globe for a decade now but even less in Asia. Singapore has had more than three revisions to its ride-hailing regulation in the six years since the arrival of the disruptive technology, the most for an Asian city. Often quoted in the list of cities with a commendable public transport policy, Singapore still manages to find a viable and significant position for ride-hailing. Singapore, to a large extent, has formulated a successful model based on current market parameters and, more importantly, an adaptive one that evolves constantly with the continually disruptive technology. But how does this compare to cities around the globe? Global cities have formulated different policy regulations for the sector, with each one of them enjoying varying degrees of success and failure. Utilizing a mixed-methods approach using qualitative and quantitative data, Singapore’s ride-hailing sector was benchmarked with chiefly nine global cities. The qualitative data was analyzed using the 3-element model of the social practice theory as an alternative to conventional behavioral studies, thereby eliminating bias on the commuters and rather shifting focus to the practice. The findings were validated by statistical analysis of quantitative data, namely, trip information from the ride-hailing sector in Singapore and driver earnings. The unique addition of the research to ride-hailing policy is the comprehension of the commonalities and patterns across industrial and technological disruption, practice and policy irrespective of sectoral variations thanks to the utilization of the social practice theory. The first-of-its-kind policy exercise in the sector can be repeated for any city, which is a direct testament to the simplicity and exhaustivity of the methodology, benefitting both operators and investors through equitable policy formulation.
Formación Profesional Dual en Aragón: visión empresarial del sector de atención a la dependencia
Authors: Domingo Cebrián Virginia
Published: December 2021

La Formación Profesional Dual en España tiene una implantación reciente que poco a poco se va afianzando. Este estudio se centra en Aragón y en concreto en las empresas del sector de la Atención a las personas en situación de dependencia. Los objetivos de este artículo son: analizar la situación de la Formación Profesional Dual en la Familia de Servicios Socioculturales y a la Comunidad en Aragón desde la perspectiva de las empresas colaboradoras; identificar los facilitadores y las limitaciones de este sistema y, por último, mostrar los principales impactos propiciados por la Formación Profesional Dual en las empresas colaboradoras. Se adopta un enfoque metodológico de carácter cuantitativo mediante la aplicación de un cuestionario electrónico. Los resultados evidencian que la Formación Profesional Dual es positiva y satisfactoria para las empresas, no supone demasiados costes y es una manera de reclutar y ayudar en la formación de profesionales.
Mixed Mode Crack Propagation in Iliac Bone
Authors: Baesu E. , Iliescu DM. , Radoiu BV. , Halichidis S.
Published: December 2021

Bone is a complex material that can be regarded as an anisotropic elastic composite material. The problem of crack propagation in human bone is analyzed by using a generalization of the maximum tensile stress criterion (MTS). The results concern the critical stress for crack propagation and the direction of the crack path in Iliac bone.
Session centered Recommendation Utilizing Future Contexts in Social Media
Authors: Dhawan Sanjeev , Singh Kulvinder , Rabaea Adrian , Batra Amit
Published: December 2021

Session centered recommender systems has emerged as an interesting and challenging topic amid researchers during the past few years. In order to make a prediction in the sequential data, prevailing approaches utilize either left to right design autoregressive or data augmentation methods. As these approaches are used to utilize the sequential information pertaining to user conduct, the information about the future context of an objective interaction is totally ignored while making prediction. As a matter of fact, we claim that during the course of training, the future data after the objective interaction are present and this supplies indispensable signal on preferences of users and if utilized can increase the quality of recommendation. It is a subtle task to incorporate future contexts into the process of training, as the rules of machine learning are not followed and can result in loss of data. Therefore, in order to solve this problem, we suggest a novel encoder decoder prototype termed as space filling centered Recommender (SRec), which is used to train the encoder and decoder utilizing space filling approach. Particularly, an incomplete sequence is taken into consideration by the encoder as input (few items are absent) and then decoder is used to predict these items which are absent initially based on the encoded interpretation. The general SRec prototype is instantiated by us employing convolutional neural network (CNN) by giving emphasis on both e ciency and accuracy. The empirical studies and investigation on two real world datasets are conducted by us including short, medium and long sequences, which exhibits that SRec performs better than traditional sequential recommendation approaches.
On 1-absorbing δ-primary ideals
Authors: Khalfi Abdelhaq El , Mahdou Najib , Tekir Ünsal , Koç Suat
Published: December 2021

Let R be a commutative ring with nonzero identity. Let 𝒥(R) be the set of all ideals of R and let δ : 𝒥 (R) → 𝒥 (R) be a function. Then δ is called an expansion function of ideals of R if whenever L, I, J are ideals of R with J ⊆ I, we have L ⊆ δ (L) and δ (J) ⊆ δ (I). Let δ be an expansion function of ideals of R. In this paper, we introduce and investigate a new class of ideals that is closely related to the class of δ -primary ideals. A proper ideal I of R is said to be a 1-absorbing δ -primary ideal if whenever nonunit elements a, b, c ∈ R and abc ∈ I, then ab ∈ I or c ∈ δ (I). Moreover, we give some basic properties of this class of ideals and we study the 1-absorbing δ-primary ideals of the localization of rings, the direct product of rings and the trivial ring extensions.
On numerical solution of nonlinear parabolic multicomponent diffusion-reaction problems
Authors: Juncu Gh. , Popa C. , Sarbu Gh.
Published: December 2021

This work continues our previous analysis concerning the numerical solution of the multi-component mass transfer equations. The present test problems are two-dimensional, parabolic, non-linear, diffusion- reaction equations. An implicit finite difference method was used to discretize the mathematical model equations. The algorithm used to solve the non-linear system resulted for each time step is the modified Picard iteration. The numerical performances of the preconditioned conjugate gradient algorithms (BICGSTAB and GMRES) in solving the linear systems of the modified Picard iteration were analysed in detail. The numerical results obtained show good numerical performances.
Bounds for the zeros of unilateral octonionic polynomials
Authors: Serôdio Rogério , Beites P. D. , Vitória José
Published: December 2021

In the present work it is proved that the zeros of a unilateral octonionic polynomial belong to the conjugacy classes of the latent roots of an appropriate lambda-matrix. This allows the use of matricial norms, and matrix norms in particular, to obtain upper and lower bounds for the zeros of unilateral octonionic polynomials. Some results valid for complex and/or matrix polynomials are extended to octonionic polynomials.
1-absorbing primary submodules
Authors: Celikel Ece Yetkin
Published: December 2021

Let R be a commutative ring with non-zero identity and M be a unitary R-module. The goal of this paper is to extend the concept of 1-absorbing primary ideals to 1-absorbing primary submodules. A proper submodule N of M is said to be a 1-absorbing primary submodule if whenever non-unit elements a, b ∈ R and m ∈ M with abm ∈ N, then either ab ∈ (N :
RM) or m ∈ M − rad(N). Various properties and chacterizations of this class of submodules are considered. Moreover, 1-absorbing primary avoidance theorem is proved.
Hubungan antara gaya kepemimpinan melayani dan kreativitas karyawan: Peran budaya inovatif sebagai mediator
Authors: Pratita Cintya Pradnya , Salendu Alice
Published: December 2021

Penelitian ini bertujuan untuk menginvestigasi peran budaya inovatif sebagai mediator pada hubungan antara kepemimpinan melayani dan kreativitas karyawan. Penelitian dilakukan secara cross-sectional melalui survei daring pada karyawan perusahaan BUMN dari berbagai sektor yang sedang bekerja dari rumah (N= 164). Variabel pada penelitian ini diukur dengan menggunakan Servant Leadership Scale, Organizational Culture Scale, dan Employee Creativity Scale. Analisis data dilakukan dengan menggunakan model mediasi dari Hayes pada SPSS PROCESS Macro. Penelitian ini menemukan bahwa kepemimpinan melayani berpengaruh positif terhadap budaya inovatif dan kreativitas karyawan. Budaya inovatif terbukti memediasi hubungan antara kepemimpinan melayani dan kreativitas karyawan. Studi ini menekankan pentingnya memperhatikan faktor kontekstual dalam meningkatkan kreativitas karyawan.
Закономерности для прочности фибробетона
при испытании на сжатие кубов и цилиндров
Authors:   Е.А. Садовская, С.Н. Леонович, Н.А. Будревич
Published: December 2021

Существует два наиболее популярных подхода в определении прочности на сжатие бетона: испытание кубов, испытание цилиндров. Использование разных образцов дает разные результаты, которые характеризуют один параметр материала – прочность на сжатие. Изложен общий подход к определению прочности на сжатие при испытании образцов в форме цилиндра и куба. Данная статья посвящена исследованию взаимосвязи между результатами испытаний кубов и цилиндров из фибробетона с одинаковым соотношением сторон. В результате аналитического обзора литературных источников по данной тематике обобщены факторы, влияющие на переходные коэффициенты при испытаниях образцов-цилиндров с соотношением высоты к диаметру менее 2. Приведены результаты испытаний на сжатие цилиндров и кубов из фибробетона, изготовленных и испытанных авторами данной статьи в лабораторном комплексе РУП «Белэнергострой» на площадке строительства Белорусской АЭС в 2018 г. Результаты исследования могут быть использованы при испытании фибробетонных образцов-цилиндров с соотношением h/d=1 (выбуренные керны, образцы после испытаний на водопроницаемость и др.).

Ключевые слова: прочность на сжатие, цилиндр, куб, фибробетон, переходный коэффициент, аспектное отношение
Literacia em Saúde nos Doentes Hospitalizados num Serviço de Medicina Interna
Authors: Watts Soares Adriana , Maia Maria , Visconti Virgínia , Fernandes André , Espírito Santo João , Oliveira Isménia , Araújo Francisco , Lomelino Araújo José
Published: December 2021

Introdução: Literacia em saúde é um tema de popularidade crescente face à relevância e impacto que tem nos re- sultados clínicos. Existem diversas ferramentas de avaliação de literacia em saúde sendo o European Health Literacy Sur- vey Questionnaire (HLS-EU) o mais recentemente aplicado e validado. Graus de literacia consideradas problemáticas ou insuficientes estão associadas a incidência e gravidade pior de doenças, taxas de hospitalização e morbi-mortalidade superior. O objetivo foi aferir o grau de literacia em saúde relativamente aos cuidados de saúde.Material e Métodos: Aplicação da versão portuguesa do questionário HLS-EU (HLS-PT) aos doentes internados ao cuidado da medicina interna. Incluídos todos os doentes internados ao cuidado da medicina interna, tendo-se excluído de doentes cognitivamente e clinicamente incapazes de responder ao questionário.

Resultados: Foram inquiridos 64 doentes. A amostra era maioritariamente do sexo masculino (57%) com média de idade 71 anos, reformado (71,8%) e com grau de escolaridade baixa (56,2% com formação académica até 1o ciclo). A maioria (68,7%) tinha grau de literacia em saúde problemática ou insuficiente quanto aos cuidados de saúde.

Conclusão: Apesar de se reconhecer que, tanto o ambiente da aplicação do questionário como as características demográficas deste estudo serem diferentes do estudo nacional e europeu, revela-se um resultado preocupante da literacia em saúde de indivíduos hospitalizados com doenças crónicas.
DNR A Decisão de Não Reanimar
Authors: H. Carneiro António , Carneiro Rui
Published: December 2021

A Decisão de Não Reanimar (DNR) é uma prescrição médica justificada em situações de fim de vida / morte iminente na qual se estabelece que, num doente bem identificado, não deve ser iniciada, nem tentada a reanimação cardiorrespiratória em caso de paragem cardiorrespiratória acontecida ou iminente. A decisão deve ser deliberada com o doente e pessoas significativas e tem a intenção de respeitar os desejos da pessoa e minorar o seu sofrimento. A DNR aplica-se a situações de paragem cardiorrespiratória deve ser integrada num plano individual e integrado de cuidados ajustado à pessoa, à sua circunstância e ao momento.
Certain Types of Linear Codes over the Finite Field of Order Twenty-Five
Authors: Al-Zangana Emad Bakr , Shehab Elaf Abdul Satar
Published: December 2021

The aim of the paper is to compute projective maximum distance separable codes, -MDS of two and three dimensions with certain lengths and Hamming weight distribution from the arcs in the projective line and plane over the finite field of order twenty-five. Also, the linear codes generated by an incidence matrix of points and lines of  were studied over different finite fields.
Review of efficacy of ciclesonide for the treatment of asthma in children
Authors: Blaiss Michael , Berger William , Chipps Bradley , Hernandez-Trujillo Vivian , Phipatanakul Wanda , Steward Keith
Published: December 2021

Background: Ciclesonide (CIC) is an inhaled corticosteroid (ICS) approved for the maintenance treatment of asthma in patients ages ≥ 12 years. The prodrug aspect of CIC is associated with a safety profile that may make it ideal for children. Objective:
The objective was to summarize efficacy results from the eight phase III, randomized, double-blind, controlled trials in children with asthma conducted during CIC clinical development. Methods: Four trials compared CIC 40, 80, or 160 µg/day with placebo. Two trials
compared CIC 160 µg/day with fluticasone propionate 200 µg/day, one trial compared CIC 80 or 160 µg/day with fluticasone 200 µg/day, and one trial compared CIC 160 µg/day with budesonide 400 µg/day. Results: The primary end point was
met by at least two CIC doses versus placebo in the trials in which the primary end point was the change from baseline in lung function outcome (forced expiratory volume in 1 second [FEV1] % predicted or morning peak expiratory flow [PEF]). A trial that compared CIC with placebo
did not meet the primary end point of superiority in time-to-first severe wheeze exacerbation or lack of improvement. The primary end point of noninferiority to the active control (fluticasone or budesonide) in the change from baseline in a lung function outcome (FEV1, morning PEF,
evening PEF) was met with the CIC 160-µg dose in all active control trials. CIC generally demonstrated statistically significant improvements in forced expiratory flow at 25%‐75% of forced vital capacity, asthma symptoms, rescue medication use, and asthma control when compared
with placebo and noninferiority for these outcomes compared with fluticasone or budesonide. Conclusion: In children with asthma, once-daily CIC significantly improved large and small airway function, asthma symptoms, and asthma control, and reduced rescue medication use
compared with placebo. CIC was comparable with other ICS used to treat asthma in children, which demonstrated its worth for the pediatric population.
MOTIVASI MASYARAKAT DALAM MEMELIHARA DAN MEMPERTAHANKAN GIGI
Authors: Lendrawati Lendrawati
Published: December 2021

Motivation is a fundamental impulse that drives a person to behave in undertaking activities that are expected. Motivation as a concept that is used when the self emerged a desire and drive or direct behavior. The higher the intensity the higher the motivation of behavior.

Maintaining a fixed gear means an action to prevent tooth decay, dental care for the sick and restoring damaged teeth and abnormalities of the hard and soft tissues to restore tooth form and function, aesthetic value and protection of the supporting tissues of the teeth and maintaining teeth as long as possible in the oral cavity.

Knowledge of dental disease is important to know how to maintain healthy teeth to increase the motivation to maintain one's teeth Knowledge gained will form the attitude is a predisposition for sustaining behavior teeth.
FAKTOR VIRULEN STREPTOCOCUS MUTANS PENYEBAB TIMBULNYA KARIES GIGI
Authors: Febrian Febrian
Published: December 2021

FAKTOR VIRULEN STREPTOCOCUS MUTANS PENYEBAB TIMBULNYA KARIES GIGI
Hubungan Laju Alir dan Viskositas Saliva dengan Tingkat Kecekatan Gigi Tiruan Penuh pada Pasien Rumah Sakit Gigi dan Mulut Universitas Andalas
Authors: Rahmi Eni , Agustin Sevty , Pujiastuty Arymbi
Published: December 2021

The most common complaint reported by patients in denture wearing is loose denture, caused by lack of retention. In the complete denture wearing, saliva plays an important role in retention. A well-fitting denture base to supporting tissues and the presence of adequate border seals will provide optimal denture retention. This condition can be achieved if it is supported by adequate volume, flow, and consistency of saliva. The purpose of this study is to determine the relationship between flow rate and viscosity of saliva with complete denture retention in Andalas Dental Collage and Hospital. This study used a cross sectional design. Thirty patients of complete denture wearers at the Andalas Dental Collage and Hospital were included in this study. Samples were selected through consecutive sampling method. Data were collected by using medical records, saliva viscosity assesstment, salivary flow rate measurement, and complete denture retention examination. Data were analyzed by Mann Whitney tes with p< 0,05. There was a significant relationship between salivary flow rate and maxillary complete denture retention (p= 0,002) and there was a significant relationship between saliva viscosity and maxillary complete denture retention (p= 0,002). However there was no relationship between salivary flow rate and mandibular complete denture retention (p= 0.101) and there was no relationship between saliva viscosity and mandibular complete denture retention (p= 0,223). The conclusion of this study was that the flow rate and viscosity of saliva was associated with maxillary complete denture retention yet was not associated with mandibular denture retention.
Hubungan Pengetahuan dan Sikap dengan Tindakan Mahasiswa Program Profesi Dokter Gigi RSGMP Universitas Andalas Terhadap Pengendalian Infeksi
Authors: Utami Fitri , Putri Kuswardani Susari , Hidayati Hidayati
Published: December 2021

Background: In dentistry, level of risk on cross infection can be said very high. This is due to the teeth treatment, the operator may have direct contact with saliva and patient’s blood. The implementation of standard precautions is very important in clinical practice because in addition to it must be obeyed, it can avoid the operator and the patient to the cross infection. The purpose: To determine the relationship between knowledge and attitudes with the practices toward infection control of clinical student in dentistry. Methods: This type research analytical observasional by cross sectional study approach. The number of respondents were 61 clinical student of dentistry. The sampling technique by simple random sampling. The data collection done by providing questionnaire concerning knowledge and attitudes to clinical student of dentistry and practice observations toward infection control. Statictical analysis use chi-square. Results: There is significant relationship between the knowledge with the practices toward infection control with p=0.0005 and significant relationship between the attitudes with the practices toward infection control with p=0.023. Conclusion: High knowledge and positive attitude will be followed by good practice of control infection.
Perbedaan Daya Hambat Obat Anestesi Lokal Lidocaine 2% dan Articaine 4% Terhadap Pertumbuhan Bakteri Porphyromonas Gingivalis Secara In Vitro
Authors: Muharammy Fairuza , Machmud Rizanda , Nelis Surya
Published: December 2021

Porphyromonas gingivalis is a gram-negative anaerobic bacteria which is an oral normal microflora located in subgingival area.This bacteria can cause inflamation and delayed wound healing after dental invasive procedures. Lidocaine 2% and articaine 4% are the most used anaesthetic agents in dentistry. Both of these agents have been studied for having antibacterial effect in certain concentrations. This will open the possibility of using local anaesthetic agents as antibacterial agent in dental invasive procedures to prevent infection after procedures. The purpose of this study is to analyze the difference inhibition of local anaesthetics drug lidocaine 2% and articaine 4% on the growth of Porphyromonas gingivalis bacteria in vitro. The study subject was pure culture of Porphyromonas gingivalis ATCC 33277 divided by two group, one group with lidocaine 2% and other with articaine 4%. This study was experimental laboratory with post test only control group design. The mean of inhibitions were obtained by measuring inhibition zone formed around paper discs with caliper in milimeter scale. The result showed Inhibition rate lidocaine 2% had greater rate than articaine 4% in inhibiting the growth of Porphyromonas gingivalis bacteria in vitro.The conclusion was lidocaine 2% was more effective than articaine 4% in inhibiting the growth of Porphyromonas gingivalis bacteria in vitro.