bluuebunny/crossref_metadata_2025 huggingface dataset:
Increasing Tool Steel Surface Wear Resistance by Surface Treatment
Authors: Tóth László , Nyikes Zoltán , Umesh Mhatre
Published: January 2021

The industry is imposing increasing wear and tear requirements on tools, which can no longer be satisfied with the development of base materials (tool steels). Surface treatment technologies can provide a solution as the surface of the working tool must be suitable. It can determine a relationship between the hardness, surface roughness and the abrasion resistance of various surface treatments and the coating technologies such as PVD as a result of tool steel surface layers. These relationships form the basis for tool selection and provide a theoretical basis for the design of surface technologies.
Structural Insights into Membrane Fusion Mediated by Convergent Small Fusogens
Authors: Yang Yiming , Margam Nandini Nagarajan
Published: January 2021

From lifeless viral particles to complex multicellular organisms, membrane fusion is inarguably the important fundamental biological phenomena. Sitting at the heart of membrane fusion are protein mediators known as fusogens. Despite the extensive functional and structural characterization of these proteins in recent years, scientists are still grappling with the fundamental mechanisms underlying membrane fusion. From an evolutionary perspective, fusogens follow divergent evolutionary principles in that they are functionally independent and do not share any sequence identity; however, they possess structural similarity, raising the possibility that membrane fusion is mediated by essential motifs ubiquitous to all. In this review, we particularly emphasize structural characteristics of small-molecular-weight fusogens in the hope of uncovering the most fundamental aspects mediating membrane–membrane interactions. By identifying and elucidating fusion-dependent functional domains, this review paves the way for future research exploring novel fusogens in health and disease.
Vaccines for Influenza
Authors: Tsilibary Effie-Photini , Charonis Spyros A. , Georgopoulos Apostolos P.
Published: January 2021

Two reviews by Harding and Heaton [...]
Microstructural Changes During Laser Beam Welding of Austenitic Stainless Steel Sheets
Authors: Kovács Ferenc , Fábián Enikő Réka
Published: January 2021

The purpose of our study was to investigate the properties of welded joints formed by 1.5 mm thick plates with a diode laser beam equipment. The technological parameters influence the shape of the weld metal. In the heat affected zone no grain coarsening appeared. Increasing the welding speed, in case of similar laser power, the ferrite content of weld metal decreases. The hardness’ of the streams are higher than that of base metal, but the highest values were measured in heat affected zones.
Development of Microfluidic Cell for Liquid Phase Layer Deposition Tracking
Authors: Renkó József Bálint , Bonyár Attila , Szabó Péter János
Published: January 2021

This paper shows how microfluidic tools can be used for up-to-date microstructural investigations based on thin film deposition. The construction and production methods of such measuring procedures are introduced, and their application in ellipsometric investigations is shown. By using these tools, the researchers provide the possibility to observe and document the effects of certain fine structural processes in the development of the final microstructure. This paper describes two specific application areas of such microfluidics cells. Microfluidics cells can be used together with both optical microscopy and spectroscopic ellipsometry to understand previously unexplored microstructural changes.
Orthodoxy and Customs the Basic Sources of Sadism: A Psychoanalysis of the Caretaker
Authors: Mahdi Muntazar , Khan Muhammad Mumtaz Ali , Rasool Shabana
Published: January 2021

In contemporary world, humans in social context recurrently ascend against the deliberate and inadvertent occurrences as they fall debilitated intellectually and experience the antagonistic effects of social issues. The current research paper tries to bring up the purposes for sadism issue with exceptional reference to social part of people's life, thinking about society and specialists as main thrusts behind pretty much every dejection by means of putting on Freud’s psychoanalytic assumption about mental issues (yet through a minute unorthodoxy) on an emotional character made from Pinter’s imagination in “The Caretaker”. This descriptive study highlights the core area of human life with respect to sadism and orthodoxy from the content of the play. The content has been undertaken to investigate, decipher and evaluate with reference to Freudian viewpoint in order to open up people's enormous job of making sadism issue within society through pushing them to choke themselves in specific manners. The study brings forth the feature that the communication gap and loneness is one of the major reasons of sadism and orthodoxy.
Rīga Andreja Jonahsona dzīves un daiļrades kartē
Authors: Daukste-Silasproģe Inguna
Published: January 2021

Keywords: Andrejs Johansons, Riga, literary geography, mapping, memory space

This article focuses on the collections of essays Rīgas svārki mugurā (A Riga Jacket on My Back, 1966) and Visi Rīgas nami skan (Riga Houses Resound, 1970) by the cultural historian and scholar Andrejs Johansons (1922–1983), which were written during the author’s exile in Stockholm. On one hand, they involve a very personal (biographical) layer of memories, and on the other, they present an opportunity for the reader to view them in the context of collective memory, for they are a reflection of the memories of many Second World War refugees, focusing on their lost home.

For Johansons, the feeling of belonging to a place is essential and is emphasized through the invocation of Riga in the titles of both books. Riga forms an intersection between memory and place (space and environment). The urban environment of Riga and its people, the events and sensations experienced have formed, impacted, and stimulated the personality of the author, also fostering his interest in Riga’s cultural history. Johansons’ works urge the reader to look at these texts from a new angle and to analyse them with the help of digital tools available in the 21st century to give shape to the space of Riga as seen by the author involving several layers of time: historical, cultural, and personal. In both books, Johansons lets the reader visualise the places where he had lived, walked, and studied as if plotting them on a map and supplementing them with a broader context. At the same time, the memories of Riga represent the author’s youth and the unfulfilled longing and lost paradise of a wise and academically educated individual. Johansons’ Riga and its changing times are something more than memories. His books allow the reader to feel and even visualize Riga from the late 1920s to the early 1940s.
Cittautu literatūras tulkojumi trimdā 20. gs. 40.–50. gados
Authors: Zanders Viesturs
Published: January 2021

Keywords: books by Latvian exiles, publishing houses, translations, translators

The purpose of this article is to explore the ways in which Latvians in exile after the Second World War continued the existing tradition of translating and publishing world literature, which publishing houses and translators were the most productive, which authors were published most often, and how they were received in the émigré society.

The range of translations was particularly wide and diverse in the 1940s and 1950s when a total of 265 books were published, of which eight were poetry and four were plays, with fiction accounting for the rest. During this period, a total of 27 translations of different authors were published. German authors were most widely represented (30), followed by French (27), Estonian and American (26 each), Norwegian and Swedish (23 each) authors. The publishers accounting for most of these were Grāmatu draugs and Tilts in the United States, Daugava in Stockholm, and Imanta in Copenhagen. In the 1940s and 1950s, authors whose books could never be published in Soviet-occupied Latvia (James Joyce, George Orwell, Albert Camus et al.) were published outside its borders. Yet the publishers in exile had to pay attention to the rather conservative tastes of the majority of their readership and its reservations about works created in the Soviet Union (e.g., Doctor Zhivago by Boris Pasternak).
Risk Factors of Maternal Mortality in Calabar
Authors: P. Akpabio Uduakobong , Angioha Pius U. , Egwuonwu Chiamaka V. , Awusa Esther B. , Ndiyo Magareth N.
Published: January 2021

Maternal mortality remains unacceptably high despite both local and international programs carried at reducing the incidence. Nigeria suffers from 800 maternal death per 100,000 births. This study examines the extent to which cultural practices and quality of medical care determines maternal mortality in Calabar, Cross River State. Using the survey research design, data were collected from 400 women aged between 15 and 49 from Calabar using a self-developed structured questionnaire. The participants were selected using cluster and purposive sampling technique. Data collected from the field was analyzed using descriptive statistics and regression analyses at 0.05 confidence level. Result from the analysis revealed that uncivilized cultural practices lead to high maternal mortality. 75.64 per cent of the participant reported cases of complications during birth in the hands of traditional birth attendants. cultural practices account for 49 per cent of the variation in maternal mortality. Also, result revealed that poor care delivery or quality of medical care leads to high maternal mortality. 54.14 per cent of the participants reported that the cost of medical care for a pregnant woman in the hospital is too expensive. 69.43 per cent reported there have been deaths as a result of lack of care in hospitals. Based on these findings There is need for the government and its health ministry to increase the number of primary health centres in the nation as well as strengthen this health centres to collect high-quality data to respond to the needs and priority of women and girls amongst others.
PENGARUH PEMASARAN BERDASARKAN CONTENT CREATION, CONTENT SHARING, CONNECTING, COMMUNITY BUILDING MELALUI INSTAGRAM TERHADAP BRAND AWARENESS DI UNIVERSITAS INDO GLOBAL MANDIRI PALEMBANG SURVEI PADA FAKULTAS EKONOMI PERIODE MARET – JULI 2020
Authors: Syafira Mirja , Zamzam Fakhry , Marnisah Luis
Published: January 2021

Currently, the development of digital marketing, especially on social media Instagram, is increasingly in demand by everyone, of course, this has an impact on the quality of great brand awareness for companies in marketing their goods or services, including universities. In this study, there are five variables used, namely content creation (X1), content sharing (X2), connecting (X3), community building (X4), brand awareness (Y). This type of research in this study uses explanatory research with a quantitative approach. Data collection was obtained through distributing questionnaires online to students of the Faculty of Economics who are still active in the even semester in 2019. The sample used in this study amounted to 275 respondents. The sampling technique used was purposive sampling with descriptive analysis and multiple linear regression. The result of this research is content creation (X1), which has a positive and significant effect on brand awareness (Y) of social media Instagram, Indo Global Mandiri University. Content sharing (X2) has not had a positive and significant impact on brand awareness (Y) of the social media Instagram at Indo Global Mandiri University. Connection (X3) has not had a positive and significant influence on brand awareness (Y) of the social media Instagram at Indo Global Mandiri University. Community building (X4) has not had a positive and significant impact on brand awareness (Y) of the social media Instagram at Indo Global Mandiri University. However, all variables (X) have a joint influence on brand awareness (Y) of social media Instagram, Indo Global Mandiri University.
SATISFACTION OF UNIVERSITY STUDENTS WITH PHYSICAL EDUCATION AND SPORTS
COURSES. ALTERNATIVE METHODS OF SOCIOLOGICAL RESEARCH
(ON THE EXAMPLE OF METAMORPHIC MODELS)
Authors: Yusupov Shamil , Yakupov Bulat , Yusupov Rinat
Published: January 2021

Currently, the social well-being of Russian citizens, the quality of life of its residents, are the subject of numerous sociological studies. The results obtained provide the opportunity to make adjustments to the state policy in the social sphere. Studies that identify key social problems of the young generation of Russians are especially important. One of the most acute problems is the quality of education. Educational institutions realize the importance of this issue. They carry out numerous surveys, questionnaires and focus groups among students and educators, and seek the opinion of the expert community. Of course, such studies provide an overview of the key issues, but they are mainly based on traditional methods that are well known to both educators and students. As a result, participants are not always ready to provide objective information, which ultimately affects the quality of research. This situation requires the use of modern research methods both in the field of sociology and in the field of marketing.
The purpose of the study: to identify determining factors for the lack of satisfaction of students with physical education at the university. This will increase motivation for attendance of physical education classes at the university.
Methods and organization of research: We used the focus group [1] method with elements of the metamorphic method to obtain reliable information about the attitude of students to the "Physical culture" course. The study consisted of two stages. At the first stage, participants visually displayed their attitude to the "Physical culture" course. At the second stage, respondents were asked additional questions.
Results. The main factors that contribute to willingness to attend the "Physical culture" course are: the ability to choose the type of activity during classes and characteristics of the educator. At the same time, we revealed the factors that repel from attending the "Physical culture" course. This is an infrastructure and not appropriate time for physical education according to students’ opinion.
Conclusion. The research revealed the attitude of students to the "Physical culture" course. It helped to understand how to enhance willingness to attend these classes.
METACOGNITIVE STRATEGIES IN THE SYSTEM OF MENTAL SELF-REGULATION OF ATHLETES
Authors: Loviagina Aleksandra
Published: January 2021

Purpose. The research purpose was to study the relationship of metacognitive strategies with indicators of mental self-regulation of an athlete: regulatory and volitional processes.
Research methods and organization. The type of study is an empirical psychological testing. Methods: “Metacognitive strategies in decision making in difficult situations” questionnaire, “Difficulties of self-regulation in sports-significant situations” questionnaire, “Scale of action control” questionnaire, "Style of self-regulation of behavior" questionnaire. Sample group: 134 qualified athletes (54 men and 80 women) aged 18-23 years, engaged in various sports.
Research results. The frequency of applying theorizing and reflecting strategies by athletes (men and women) is connected with the characteristics of volitional regulation, and the frequency of controlling cognitive processes is connected with programming of activities. We found some differences in the relationship of metacognitive strategies with regulatory processes in male and female athletes. We determined that increasing effectiveness of metacognitive strategies reduces difficulties of mental self-regulation: it is easier for athletes to restrain negative emotions, become ambitious and more active. Growing effectiveness of a number of metacognitive strategies is connected with increasing awareness of athletes' self-regulation.
Conclusion. The research revealed statistically significant connections of metacognitive strategies with regulatory and volitional processes of athletes. Increasing the frequency of use and effectiveness of metacognitive strategies can both improve and deteriorate athletes’ mental self-regulation. The research results can be used to develop recommendations for the individualization of metacognitive strategies, taking into account the gender of athletes and the goals of sports training.
PSYCHO-PHYSIOLOGICAL STATUS OF PLAYERS DURING THE ATTACK UNDER GAME CONDITIONS
Authors: Lutkova Nataliya , Makarov Yrii
Published: January 2021

In our research we revealed parameters of psycho-physiological status (PPS) of qualified volleyball players during game activity, determined dynamics of those indicators depending on attack efficacy of athletes.
The purpose of the research: to identify parameters of psycho-physiological status (PPS) of qualified volleyball players performing attack actions during game activity, which have the greatest informative value for the prediction of the planned results.
The task of the study was to identify PPS parameters of qualified players when performing attack actions during game activity.
Methods and organization of the research. We used vibration imaging technology with VibraMed10 program to achieve the objective of the study. We brought together 12 volleyball players of the 1st adult sport category, playing for the national volleyball team of P.F. Lesgaft NSU. We determined the following PPS parameters of players: aggression, stress, anxiety, danger, balance, charisma, energy, self-regulation, inhibition, and neuroticism.
Research results. The study revealed that parameters of psycho-physiological status of athletes performing attack actions are modified in accordance with all investigated indicators. Dynamics of parameters of psycho-physiological status of players is determined by the effectiveness of performed actions. The study results demonstrate that attack efficacy depends on the number of significant parameters. Such parameters include aggression, balance, energy, self-regulation and charisma. The identified PPS parameters of athletes have the greatest informative value for prediction of the planned results in game activity.
Conclusion. We have revealed the informative PPS parameters of qualified volleyball players during game activity, which include aggression, balance, energy, self-regulation and charisma. Dynamics of these indicators determine the attack efficacy of athletes.
RATIO OF THE SPEED COMPONENTS OF SKI RACERS AT SPORTS TRAINING STAGES IN TIME TRIALS
Authors: Reutskaya Elena , Poltoratskaya Tamara
Published: January 2021

The purpose: a study of the rationality of motor actions of ski racers at different sports training stages.

Methods and organization of the research. 202 female skiers and 201 male skiers participated in the study. The authors carried out video shooting with a Sony HDR-CX360E video camera with a maximum resolution of 1920x1080 and a shooting speed of 50 frames per second, in order to assess motion techniques.

Results and discussion. The comparative characteristics of the speed components of ski racers in time-trial competitions has shown that ski racers have a significant decrease in cycle frequency and cycle length at sports training stages. Consequently, movement speed decreases from the first to the last lap of the race.

Conclusion. The research has revealed that ski racers choose the quick start tactics at every sports training stage, and then they try to maintain a high-speed rate until the end of the race. Meanwhile, the skiers maintain high speed due to the power component of movement techniques at the beginning of the race, while the main energy systems of the body cope with fatigue and ensure speed maintenance. The study of ski racers at different sports training stages has demonstrated that the high movement speed is maintained by the speed component of movement techniques.
ANALYSIS OF COMPETITION PERFORMANCE OF ATHLETES-TOURISTS IN THE FRAMEWORK OF THE «WALKING TRACK» DISCIPLINE BASED ON THE «RACES OF FOUR» MATERIALS OVER A 5-YEAR PERIOD
Authors: Golubeva Galina , Smorckov Valeriy
Published: January 2021

This paper focuses on the issues of competition performance in sports tourism on walking tracks in the natural environment. The paper contains the analysis of competitive performance at the «Races of Four» from 2015 to 2019. The authors define major trends in modifying Grade 2 and Grade 3 walking tracks and present the dynamics of performance results on the Grade 2 and Grade 3 walking tracks over a 5-year period with the identification of the main reasons for its changes.

Research methods and organization. The authors used the following methods: analysis of competition conditions, document analysis, mathematical processing of performance data from protocols.

Research results and discussion. The authors studied changes in the nature of competitive performance on the Grade 2 and Grade 3 walking tracks. The study focused on the following parameters: number of technical stages, percentage of updating technical part of the track, coefficient of technical difficulty of the track, weather conditions on the competition day. The authors assessed the time dynamics of performance results for girls and boys aged 14-15 years on the Grade 2 and Grade 3 walking tracks.

Conclusion. The study revealed that the nature of competitive performance in sports tourism is getting complicated annually. Unfriendly weather conditions are one of the main factors in reducing performance results. Current improvement of performance results is associated with increased level of sports preparedness of competitors.
SPONSORSHIP AS A FORM OF MARKETING PRODUCT IN SPORTS
Authors: Gorelikov Valery
Published: January 2021

Purpose of Research – to find out the role of sponsorship in the revenue of sports organizations and determine the requirements for this product for its effective realization in the future.

Research Methods. The basic methods used in this experiment are content analysis and theoretical research. The sources of information were reporting and analytical reviews, interviews of sport finance experts and marketers, annual reports of federations, leagues and clubs, reports of consulting companies, and websites of the mentioned structures.

Research results. The authors carried out the analysis of key marketing products in sports, study of markets of sports sponsorship, international sports events and sports organizations to identify main marketing products in sports, with emphasis on the sponsorship, international and Russian markets. The authors assessed Russian market and explored its development prospects.

Conclusion. The study revealed the basic requirements for sponsorship as a marketing product in sports, which are essential for its effective implementation and the increase of profit of sports organizations. The fulfillment of these requirements for sponsorship can become a new growth point of income.
Educación inclusiva, medio y propósito de la educación para todos
Authors: Robles Ramírez Alejandro Jesús
Published: January 2021

El siguiente escrito enmarca en las dificultades que engloba la educación dentro del contexto mexicano, en específico, el cómo debe ser  para todos y los aprietos de cumplir con este precepto. A la par, se ofrece un recorrido sobre las incongruencias que suscitan a la educación inclusiva, sus principios y las confusiones en los conceptos que convergen dentro de su marco de acción. Barreras que evitan su óptimo despliegue y propiamente, la educación para todos.
Metodología de enseñanza docente en el proceso educativo virtual, carrera de pedagogía de la historia y las ciencias sociales
Authors: Arteño Ramos Rómulo , Zabala Machado Mery Elizabeth , Basantes Moscoso Deysi Rosario
Published: January 2021

En el presente trabajo se plantea innovar la metodología de trabajo docente  con  el  uso  de la plataforma Moodle en el desarrollo de la actividad curricular de la Carrera de Pedagogía de la Historia y las Ciencias Sociales de la Universidad Nacional de Chimborazo, partiendo de la calidad de liderazgo  del  aprendizaje  para lograr la vinculación entre la actividad del docente y la del estudiante. Se pretende mirar  a la historia y a la geografía, no como proceso de memorización de nombre y fechas, sino como conflicto socio cognitivo; es decir, como búsqueda del saber a través de un entorno virtual de aprendizaje que contengan recursos y actividades accesibles a los estudiantes.
Aprendizaje del concepto de red trófica. Un análisis desde el pensamiento lineal y sistémico
Authors: Hernández Serrato Carol , González-Reyes Ronald Andrés
Published: January 2021

Este artículo realiza una revisión sistemática del aprendizaje de las redes tróficas en educación básica primaria  y  secundaria  desde el pensamiento lineal y sistémico, discutiendo dificultades y discontinuidades en su comprensión. Tras analizar 65 documentos especializados  obtenidos  de   diversas  fuentes electrónicas y repositorios de varias bibliotecas, se estableció que la comprensión de las relaciones inherentes a las redes tróficas desde el pensamiento lineal ocasiona en los estudiantes una visión unidireccional, simplista y que desconoce su complejidad, mientras que el pensamiento sistémico a partir de hipótesis de transición posibilita la construcción progresiva de nociones, desarrollando habilidades cognitivas y estructuras de pensamiento donde prevalece la complejidad, lo multicausal, lo multidireccional y lo interrelacional.
MATHEMATICAL MODEL OF THE RADIATING APERTURE OF HEADLIGHTS CONSISTING OF SEGMENT-PARABOLIC ANTENNAS
Authors: Пастернак Ю.Г. , Пендюрин В.А. , Сафонов К.С.
Published: January 2021

Решение задачи связи в Арктике, а также в тундре, в тайге, в лесу, в море, на полях возможно только с использованием мобильных систем спутниковой связи. ФГУП «Космическая связь» (г. Москва) располагает группировкой спутников, которая постоянно расширяется. Для надежной связи в Арктике и в северных широтах, помимо геостационарных спутников, запущены спутники, движущиеся по высокоорбитальным траекториям. Для переключения со спутника на спутник, входящий в зону видимости абонента, необходимо использовать антенные решетки. Проблема заключается в том, что в настоящее время отсутствуют мобильные терминалы высокоскоростной спутниковой связи, а стоимость зарубежных аналогов препятствует широкому их использованию (достигает 50 тысяч долларов). Обычно радиолокационная связь (РЛС) с фазированной антенной решеткой используется для наблюдения за тысячами угловых точек, для отслеживания сотни целей. Такие требования могут быть выполнены только путем сканирования луча в пространстве в течение микросекунды. Ясно, что необходимо электронное управление лучом, поскольку механически вращать антенну не представляется возможным. Лишь некоторая часть вышеуказанных проблем будет затрагиваться в этой статье, ниже будут представлены электронная модель антенной решетки и её математическая модель

The solution of the communication problem in the Arctic, as well as in the tundra, in the taiga, in the forest, in the sea, in the fields is possible only with the use of mobile satellite communication systems. FSUE "Space Communications" (Moscow) has a constantly expanding group of satellites. For reliable communication in the Arctic and Northern latitudes, in addition to geostationary satellites, satellites moving along high-orbit trajectories were launched. To switch from one satellite to the other included in the subscriber's visibility area, it is necessary to use antenna arrays. The problem is that currently there are no mobile terminals for high-speed satellite communication, and the cost of foreign analogues prevents their widespread use (up to 50 thousand dollars). Typically, a phased array radar is used to track thousands of corner points to track hundreds of targets. Such requirements can only be met by scanning the beam in space for a microsecond. It is clear, that electronic beam control is necessary since it is not possible to mechanically rotate the antenna. Only some of the above problems will be touched upon in this article. An electronic model of the antenna array and its mathematical model is presented
Literature review and its importance in scientific research
Authors: فوزي محمد رباح
Published: January 2021

The article addresses the scientific review of literature and its importance in scientific research, which is an essential component of scientific research, and which some researchers may overlook. There are some researchers who believe that the literature review is just a listed of some literatures published in the same field of research, without any realization of its vital role in their studies, and what valuable information that can be provided to their researches, which may lead to incomplete researches. This article is a theoretical article aims to help the researchers to prepare perfect literature review through literature review definition, sources, types, methods of writing a complete literature review and its importance to scientific research.
Analysis of the Effect Quality Service on Telkomsel Customer Satisfaction in Karawang with the Servqual Method
Authors: Suhada Karya , Setiyani Lila , Aisyah Siti , Nurapriani Fitria
Published: January 2021

This study aims to determine the effect of service quality an important factor of the service business is the assessment of service quality which is strongly influenced by the perceptions and expectations of each customer. The dimensions of service quality are divided into 5 main dimensions, namely: reliability, responsiveness, assurance, empathy and tangible.This study includes associative research or relationships using quantitative approach. The sample in this study was Telkomsel customers in Karawang Regency who used the MyTelkomsel application. A sample of 100 respondents was determined the sampling snowball method. The research instrument was in the form of a questionnaire. The results of the analysis using SPSS version 16 show that: (1) Reliability influences customer satisfaction (2) Responsiveness influences customer satisfaction (3) Assurance and certainty influences consumer satisfaction (4) Empathy influences customer satisfaction (5) Tangible influences to customer satisfaction.
Стан липи дрібнолистої (Tilia cordata Mill.) у зелених насадженнях міста Харків (за даними весняного обстеження)
Authors: Kolienkina M. S.
Published: January 2021

Досліджено стан дерев липи дрібнолистої (Tilia cordata Mill.) у насадженнях прибудинкової території, вуличних і паркових насадженнях Харкова у період весняного розвитку листя та пагонів, особливості поширення основних симптомів його погіршення та шляхи поліпшення. Загалом обстежено 400 дерев липи дрібнолистої, які умовно розподілено на дві групи: "молодші" (діаметром до 15 см) та "старші" (діаметром понад 20 см). Встановлено, що найкращий санітарний стан (Іс = 1,0) мають "молодші" дерева липи дрібнолистої у Центральному парку культури і відпочинку ім. Горького та Молодіжному парку, а найгірший (Іс = 3,5) – на освітленому боці площі Свободи, у місцях із постійною високою концентрацією вихлопних газів. З'ясовано, що за рівнем дефоліації дерев липи окремі ділянки відрізнялися так само, як і за індексом санітарного стану. Найбільшу поширеність сухих гілок мали дерева на пр. Московський і на освітленій частині площі Свободи. Травмування коріння під час робіт з ремонту доріг і прокладання комунікацій, а також вирубання сусідніх дерев спричиняло поширення кореневої парості на деревах. Опік листя виявлено тільки у вуличних посадках, переважно на освітлених і загазованих ділянках. Оцінено поширеність пошкоджень дерев комахами різних екологічних груп: листогризів, мінерів, галоутворювачів. Установлено, що наприкінці травня у Лісопарку, парках і посадках прибудинкових територіях переважало обгризання листя липи дрібнолистої комахами (67-80 % від усіх пошкоджених листків). Частка листків з мінами становили тільки 5 % від усіх листків із пошкодженнями у насадженнях прибудинкових територіях і 13 % – у Лісопарку. Частка листків із галами серед листків із пошкодженнями у молодих дерев липи зростала від вулиць (6 %) до прибудинкової території і парків (20 і 33 % відповідно), а у старших насадженнях була практично однаковою (20-24 %) на вулицях, у прибудинкових територіях і парках, а у Лісопарку становила тільки 13 %, оскільки в останньому випадку значна кількість листків мали ознаки обгризання та мінування. Водночас через порівняно невелику чисельність усіх шкідників листя вони не конкурували один з одним і на початку вегетаційного періоду не заподіювали шкоди.
Якість програмного забезпечення: моделі оцінювання доцільності засіву та життєвий цикл профілю дефектів
Authors: Gordieiev O. O. , Israel Mark , Kharchenko V. S.
Published: January 2021

Забезпечення якості програмного забезпечення (ПЗ) є невід'ємною частиною процесу його розроблення. Першочерговим завданням забезпечення якості ПЗ є його оцінювання. Відомий підхід до оцінювання якості ПЗ заснований на засіві відповідних дефектів. Використання такого підходу, з одного боку, зумовлено наявністю в міжнародних стандартах вимог до його застосування у критичних інформаційних системах, а з іншого – практикою компаній-розробників ПЗ, які приймають рішення про потребу застосування методу засіву дефектів, тому часто його використовують. В обох випадках передбачається наявність додаткових ресурсів, якими повинна володіти компанія-розробник ПЗ. У роботі запропоновано модель для оцінювання доцільності застосування методу засіву дефектів ПЗ і модель життєвого циклу профілю дефектів ПЗ. Модель для оцінювання доцільності застосування методу засіву дефектів ПЗ містить такі елементи: константа необхідності розрахунку доцільності оцінювання якості ПЗ, автоматизація етапу, обсяг об'єкта оцінювання, обсяг дефектів, що засіваються. Профіль дефектів ПЗ подано таксономією і множинами дефектів ПЗ, які відповідають їх таксономічним типам. Розглянуто таксономію типів дефектів у вигляді ієрархічної та фасетної структур. У межах зазначеного життєвого циклу профіль дефектів ПЗ, як правило, модифікується у вигляді таких типів профілів: прогнозований профіль, профіль дефектів, що засіваються, профіль всіх виявлених дефектів при тестуванні після засіву, профіль нових виявлених при тестуванні (на додаток до засіяних) дефектів, профіль виявлених засіяних дефектів і профіль невиявлених засіяних дефектів. Під час оцінювання якості ПЗ сформовані типи профілів його дефектів аналізують, обчислюють метрики і на підставі оцінок отриманих неув'язок приймається рішення про рівень якості ПЗ. Усі неув'язки дефектів профілів подано поєднанням таких типів профілів дефектів ПЗ: профіль дефектів, що засіваються, профілі усіх виявлених дефектів та відповідної таксономії типів дефектів.
GALLERY SPACE AS A PLACE FOR PRESTIGE DEMONSTRATION (BASED ON THE MATERIALS FROM AUTHOR'S RESEARCH STUDIES, INTERVIEWS, AND ART GALLERIESWEBSITES)
Authors: NESTEROVA VICTORIA , SAMKOVA VALENTINA
Published: January 2021

Our professional interest is determined by the format of creativity in the urban environment and the motives of a creative subject. Today, there is apparent interest in the formation of new incentives for the creative activity of the subject. The main function of creative urban spaces is to arrange a creative environment where new creative ideas are being formed. From the point of view of social statistics, marketing and management, image building and geo-branding, the creative space can be defined, as a special infrastructure where you can create not only events, but also find supporters, employees, as well as partners for the implementation of innovative socially significant projects. Art projects of gallery spaces are a platform for creative industries producing new meanings, and the image of gallery spaces is increasingly becoming an iconic place or place (podium) for demonstrating the prestige of intellectual elites.
Substitution of Synthetic Dye with Secang Wood Solution in Ku’uTraditional Cakes
Authors: Tolinggi Siti Nur Rahmatia
Published: January 2021

Ku’u cake is a traditional food made from glutinous rice flour filled with green beans, has a chewy texture and has a pink pigment. The Ku cake is shaped like a turtle shell. The research objectives were to determine the addition of secang wood solution that can be used as a natural dye, to determine the anthocyanin levels, antioxidant activity, and to determine the level of acceptance of the panelists from traditional ku dumplings with natural dye of secang wood. The design in this study used a completely randomized design (CRD) with 4 treatments (P0: synthetic dye (control), P1: 2% secang wood synthetic dye, P2: 4% secang wood synthetic dye and P3: secang wood synthetic dye 6%) . The results showed the effect of making the cake using synthetic dyes with secang wood solution had a significant effect on anthocyanin levels, antioxidant levels and color levels. The values of anthocyanin levels at P0, P1, P2, and P3 were: 2.51, 3.27, 3.79 and 4.45, the antioxidant levels were (P0: 2.15 P1: 3,38 P2: 4,27 and P3: 6,49) and the color content, P0: 30,54 P1: 43,98 P2: 33,06 and P3: 32,43. For organoleptic test results on color, taste, aroma and texture, the recommended treatment is P1.
Perubahan Produktivitas Mahasiswa Selama Pandemi Covid-19
Authors: Kammawati Ayu , Subekti Novendra Priyo , Yusida Ermita , Prastiwi Lustina Fajar
Published: January 2021

This study aims to analyze student activities, especially in the fields of education and economics during the Covid-19 pandemic. There are several aspects taken, namely seeing from the perspective of student income that has changed, so that it makes students more productive by starting entrepreneurship during a pandemic. The method in this research is descriptive quantitative with primary data sources. The results of this study indicate that most students in Indonesia, especially in the Malang region, have experienced a decline in income and have opened new businesses or started entrepreneurship during the Covid-19 pandemic, with various policies that have been made by the Government related to the Covid-19 pandemic. This has made changes in student productivity during the Covid-19 pandemic even more useful.
Coronanomics: Strategi Revitalisasi UMKM Menggunakan Teknologi Digital di Tengah Pandemi Covid-19
Authors: Yuwana Siti Indah Purwaning
Published: January 2021

The increasing spread of Covid-19 has had a tremendous impact on various sectors, especially in the health and economy sectors. MSMEs spread across Indonesia have a significant role in economic growth in Indonesia, and are also affected by the Covid-19 pandemic. Researchers saw the importance of implementing digital marketing and transactions in the sustainability of MSME businesses in Jember Regency during the Covid-19 pandemic. This research uses a qualitative approach, namely literature study and descriptive study using a sample of informants from MSME actors in Jember Regency. The results of this study prove that the application of digital marketing and transactions has a positive influence on the sustainability of MSMEs in Jember Regency while still paying attention to the rules of social distancing. So it is deemed necessary to be implemented in the midst of the Covid-19 Pandemic. In addition, Government support is needed in terms of accelerating the revitalization of digitalization in MSMEs, both in terms of policies and program alignments for MSMEs. Researchers at the end provide several alternative programs that can be run as a form of initiating national economic resilience through the revitalization of MSMEs.
Role of Cathelicidin (Ll-37) and Human Β-Defensin In Atopic Dermatitis And Psoriasis
Authors: Andarini Febrina , Nopriyati  , Sarah Diba
Published: January 2021

The Human epithelium, including the epidermis produces antimicrobial peptide (AMP)as part of innate immunity. Cathelicidin and human β-defensins are the most AMPfound on the skin. This antimicrobial peptide has a role in the response of the naturalimmune system by becoming the front line of the defense system against infection. Thediscussion of this literature review will focus on cathelicidin and human β-defensin-1which are the main AMPs that affect atopic dermatitis and psoriasis. Antimicrobialpeptides are excessively produced in lesional psoriatic scales or rosacea in contrast tothe atopic skin that shows lower AMP levels when compared with psoriasis. Despitethe impaired skin barrier which facilitates potentially pathogenic microbes to colonizethe epidermis, patients with psoriasis surprisingly present a low frequency of skininfections, whereas patients with atopic dermatitis are predominantly susceptible toparticular cutaneous bacterial, fungal and viral infections. One possible explanation ofthe fact is the difference in the expression of AMPs. DA patients have fewer AMPexpression characteristics, especially cathelicidins LL-37 and HBD-2. Research onantimicrobial use can help reduce pathogen colonization so that clinical improvementof AD occurs. In the case of psoriasis, AMP expression increases, especially LL-37 andHBD-2, showing synergistic antimicrobial activity that is effective in eradicatingmicrobial colonization, so there is no strong evidence to support antibiotic use intreating psoriasis or in preventing disease.
A Grounded Theory Investigation into the Process and Effects of Service Learning in Counselor Education
Authors: Stewart-Sicking Joseph A. , Snodgrass Jill L. , Pereira Rochelle , Mutai Wairimu W. , Crews Robin
Published: January 2021

Service-learning is an approach to experiential learning that is relatively unexplored among graduate students. The authors of this study sought to understand the process and effects of service-learning among 76 graduate counseling students enrolled in an “Introduction to Community Counseling” course over three semesters, 40 of whom engaged in service-learning. Analyzing students’ reflection papers, projects, and blog entries via a grounded-theory approach, the study generated a model of how service-learning impacted these students’ learning and sense of counselor identity. Students went through a process of development: They began with personal engagement, became overwhelmed, readjusted their expectations, and then reconstructed their individual counselor identities.
Monitoring the Short-Term Outcomes of Community-Engaged, Project-Based User Experience Design Courses
Authors: Kabakova Polina , St-Cyr Olivier , Furness Colin D.
Published: January 2021

This paper evaluates short-term outcomes of community-engaged learning (CEL) initiatives within the field of user experience design (UXD). Qualitative data were gathered through a thematic analysis of 101 summative student reflections and 22 interview transcripts from 19 community partner organizations. Quantitative findings resulted from an analysis of 94 student surveys. Findings offer preliminary support for CEL initiatives in UXD education and reveal that CEL benefits both students and community partners. Students garnered UXD competencies, interpersonal skills, and increased empathy through participation in CEL initiatives. Community partners gained useful deliverables and an increased understanding of the discipline of UXD as part of their CEL engagement. Two primary recommendations are suggested for improving future CEL engagement: (1) designating a coordinator/point of contact to alleviate the management burden by centralizing communications; (2) providing a clear outline of the engagement deliverables and timelines up front.

Este documento evalúa los resultados a corto plazo del aprendizaje a través de la participación comunitaria (CEL, por sus siglas en inglés) dentro del campo del diseño de la experiencia del usuario (UXD por sus siglas en inglés). Se recopilaron datos cualitativos a través de un análisis temático de las reflexiones de 101 estudiantes y 22 transcripciones de entrevistas a 19 organizaciones comunitarias asociadas. Los hallazgos cuantitativos se obtuvieron del análisis de encuestas realizadas a 94 estudiantes. Estos resultados ofrecen un apoyo preliminar a las iniciativas de CEL en la educación UXD y revelan que CEL beneficia tanto a los estudiantes como a los integrantes de la comunidad. Los estudiantes adquirieron habilidades UXD, mejoraron sus relaciones interpersonales y demostraron una mayor empatía a través de la participación en iniciativas CEL. Los integrantes de la comunidad obtuvieron muy buenos resultados y una mayor comprensión de la disciplina de UXD como parte de su compromiso con CEL. Se sugieren dos recomendaciones fundamentales para mejorar la participación futura de CEL: (1) designar un coordinador o punto de contacto para aliviar la carga administrativa y centralizar las comunicaciones; (2) proporcionar desde el principio un esquema claro del compromiso para las entregas de los resultados y sus correspondientes plazos.
«Cabayong tabla: estudi i traducció d’un romanç filipí del regne de València»
Authors: Donoso Isaac
Published: January 2021

Resum: Introducció a la conformació del romacer de tradició hispànica a les illes Filipines i la presència del Regne de València com espai literari en una literatura asiàtica. Al treball acompanya la descripció i traducció directa des del bicolà al valencià d’un dels principals romanços filipins que tracten del Regne de Valencia: Cabayong Tabla. Buhay ni Principe don Juan Asin ni Princesa Dña. Maria Sa Cahadean nin Valencia asin Asturias –«Cavall de Taula»–, text per primera vegada traduït a qualsevol llengua. Així mateix, analitzem les fonts i descrivim la història argumental i la presència de València al Romancer filipí con a treball comparatista que puga donar llum a la formalització del classicisme en les Lletres Filipines des de la literatura medieval de tradició hispànica.Paraules clau: Romancer hispànic, awit i corrido, Filipines, Regne de València, literatura hispànica, bicolà.«Analysis and translati on of a Philippine Metrical Poem about the Kingdom of Valencia»Abstract: The paper introduces the development of the Philippine metrical romances from the Hispanic tradition and the presence of the Kingdom of Valencia as Asian literary topic. It is supplied with the first translation ever done from the original Bicolano into Catalan of one of the most relevant romances dealing with the Valencian topic: Cabayong Tabla. Buhay ni Principe don Juan Asin ni Princesa Dña. Maria Sa Cahadean nin Valencia asin Asturias –«Wooden Horse». We analyses the sources and the plot of the romance in order to compare and enlight the genesis of Philippine Classical Literature with the Medieval Hispanic Romancero.Keywords: Hispanic Romancero, Philippine Metrical Romances, awit and corridor, Philippines, Kingdom of Valencia, Bicolano.
Digitale Technologien und deren Wertschöpfungspotenziale für die Bauwirtschaft/Identification and description of relevant digital technologies for the construction industry
Authors: Hagsheno Shervin , Deubel Maximilian , Spenner Leopold
Published: January 2021

Zusammenfassung Die Produktivitätsentwicklung in der Bauwirtschaft liegt hinter der Entwicklung in anderen Branchen und zugleich weist die Bauwirtschaft einen relativ geringen Digitalisierungsgrad auf. Digitale Technologien können die Verbesserung der Produktivitätsentwicklung in der Bauwirtschaft unterstützen. In diesem Beitrag werden relevante Trends digitaler Technologien für die Bauwirtschaft identifiziert und kategorisiert. Die einzelnen Trends werden zu Fokustechnologien zusammengefasst und detailliert erklärt. Zudem wird aus zentralen und bereits bekannten Anwendungen in anderen Industrien abgeleitet, worin die Vorteile der Fokustechnologien bestehen. Diese Vorteile könnten auch in der Bauwirtschaft eine zusätzliche Wertschöpfung ermöglichen und werden als Wertschöpfungspotenziale bezeichnet und mit kurzen Beispielen erläutert. Durch das tiefere Verständnis über die Fokustechnologien, in Kombination mit einer Übersicht über die Wertschöpfungspotenziale, wird eine Grundlage geschaffen, für sich selbst geeignete Trends oder Fokustechnologien zu erkennen und deren Entwicklung voranzutreiben, um Prozesse zu verbessern sowie neue Geschäftsmodelle entwickeln zu können.