bluuebunny/crossref_metadata_2025 huggingface dataset:
ON MERCURY CONCENTRATION IN WILD MUSHROOMS (Khabarovsk and THE KHABAROVSK TERRITORY)
Authors: Khomchenko О.S.
Published: March 2023

The paper presents the results of research on mercury concentration in mushrooms collected in the Khabarovsk Territory, including the town, in the fall of 2022. The research shows that the mercury concentration in fruit body can widely vary dependent on the type and place of growth. Even for the same mushrooms type fruit bodies indicators can vary from several times to 2 orders. At this, the stems accumulate less mercury than the caps, and tubular mushrooms accumulate less mercury than lamellar ones. The study shows a surpass of maximum permissible concentration (MPC) for mercury index in more than half lamellar mushrooms, not revealed in tubular mushrooms. The maximum concentration of Hg (14 mg/kg of dry matter) and the maximum coefficient of biological absorption (45) were revealed for common meadow mushroom (Agaricus campestris), collected in the Khabarovsk downtown lawn. The other champignons there contained mercury 5–7 times less. The lowest mercury concentrations were found in polypore mushrooms. Concentration of mercury in them did not exceed 0.05 mg/kg of dry solids content, and the coefficient of biological absorption was in the range of 0.08–0.4.
ON THE VERTICAL GROWTH OF THE EARTH’S CRUST IN THE EAST ASIA OUTSKIRTS AND ITS FLOODING BY THE WORLD OCEAN SIX THOUSAND YEARS AGO
Authors: Zhirnov А.M.
Published: March 2023

The relevance of the study is determined by the need of considering the earth’s crust in the East Asia outskirts, as there are various contradictory judgments on its origin. The purpose of the work is to characterize the geological structure of the eastern margin of Asia, supplemented with new data. To solve the problem, it is used numerous geological data and seismic sections of the territory, obtained by means of its detailed studies in the twentieth century, and new data. It is established that the eastern margin of Asia has a three-layered continental structure. Its active vertical geological development took place in the Precambrian (4.5–1.7 billion years ago), when the ancient crystalline foundation was created, partly in the Paleozoic, and most powerfully in the Mesozoic-Cenozoic time, when certain parts of the territory underwent several tectonic-magmatic cycles. During the Neocene-Quaternary period, there intensified vertical tectonic movements, volcanism and seismicity. Six thousand years ago, significant flat parts of the territory were covered by sea waters due to the increase in the level of the World Ocean, with the formation of large grabens in the Arctic and the Asia outskirts. Therefore, there appeared a wide shallow shelf and separate deep seas (3–7 km). In addition to well-established facts on the structure of the Earth's crust, there are also the discussion ideas based on plate tectonics and paleomagnetism –movements of individual tectonic blocks and even individual continents from south to north, by a distance of up to 2 thousand kilometers, and the oceanic crust immersion under the outskirts of Asia.
Pengetahuan Perawatan Kaki terhadap Resiko Ulkus Diabetik Pasien Diabetes Melitus (DM)
Authors: Noor Mohammad Arifin , Suyanto Suyanto , Aini Dwi Nur
Published: March 2023

This study aims to determine the relationship between foot care knowledge and the risk of foot ulcers in Diabetes Mellitus (DM) patients. This type of research is quantitative using a cross-sectional design. The results showed that most DM patients had moderate knowledge (68.2%) with an average risk of foot injuries (63.5%). In conclusion, there is no significant relationship between knowledge about foot care and the risk of developing diabetic foot ulcers.

 

Keywords: Knowledge, Foot Care, Diabetic Ulcer Risk
Wellness Coaching dengan Smile Model terhadap Kepatuhan Pembatasan Intake Cairan dan Fungsi Ginjal pada Pasien Gagal Ginjal Kronik yang Menjalani Hemodialisa
Authors: Rustendi Teten , Inayah Iin , Susilawati Susilawati , Dedi Blacius , Murtiningsih Murtiningsih
Published: March 2023

This study aims to determine the effect of wellness coaching with the smiling model on adherence to fluid intake restrictions and kidney function in CRF patients undergoing hemodialysis at the Hemodialysis Installation at Puri Asih Karawang General Hospital. This research is a quasi-experimental study using a pre-test and post-test design with a control group design. The results showed that before the intervention, the abnormal kidney function (urea) group had a higher pre-test, namely 20 respondents (87%), and in the urea control group, there were 18 respondents (78.3%). The creatinine values ​​for the intervention group and the control group were almost comparable to typical values, namely, 17 respondents (73.9) in the intervention group and 18 respondents (82.6%) in the control group. As for after the intervention, it can be seen that after the intervention in the intervention group, most of the kidney function of urea was higher, namely 18 respondents (78.3%), and in the urea control group, there were 13 respondents (56.5%). The creatinine value for the intervention and control groups was dominated by average values, namely 16 respondents (69.6%) and 19 respondents (82.6%). In conclusion, there is an effect of wellness coaching on compliance with fluid intake restrictions and no impact on kidney function. Still, there is no difference in adherence and kidney function between the intervention and control groups.

 

Keywords: Coaching Wellness, Kidney Function, Compliance, Smile Model
Pendidikan Kesehatan Reproduksi terhadap Sikap Remaja tentang Seksual Pranikah
Authors: Nurafriani Nurafriani , Mahmud Sarwin , Anggeraeni Anggeraeni
Published: March 2023

This study aims to determine the effect of reproductive health counseling on adolescent attitudes about premarital sex in high school students Cokroaminoto Tamalanrea Makassar. The research design was pre-experimental with one group pretest-posttest research design. The results of this study indicate that the category of premarital sexual attitudes is Good as many as 34 respondents or 69.4%, the results of bivariate analysis obtained the value of Sig. (2-tailed) 0.001 < = 0.05. In conclusion, there are differences in attitudes before and after being given reproductive health education.

 

Keywords: Reproductive Health; Teenager; Premarital Sexual, Attitude
Jumlah Anak, Jarak Kelahiran Anak dan Peran Ayah dengan Kejadian Stunting Selama Pademi COVID-19
Authors: Wahyu Afnijar , Ginting Laurena , Sinaga Nelly Dameria
Published: March 2023

This study aims to examine the relationship between the number of children, birth spacing, and the father's role in the incidence of stunting during the COVID-19 pandemic. The research method uses quantitative research with a cross-sectional sampling approach. The results showed that the p-value on the variable number of children was 0.545 > 0.05, the birth spacing of children was 0.667 > 0.05, and the father's role was 0.771 > 0.05. In conclusion, there is no significant relationship between the number of children, birth spacing, and father's position with the incidence of stunting in children during the COVID-19 Pandemic in the Working Area of the Titi Papan Medan Health Center

 

Keywords: Birth spacing, Number of Children, Father's Role, Stunting
Analisis Faktor yang Berhubungan dengan Perilaku Promosi Kesehatan Masyarakat di Masa Pandemi COVID-19
Authors: Yellyanda Yellyanda , Tumanggor Bettywati E.
Published: March 2023

This study aims to analyze factors related to public health promotion behavior during the COVID-19 pandemic. This research method is observational analytic using a cross-sectional design. The results showed that the majority of respondents had good knowledge 64.85, had a positive attitude 67.65, had a high motivation of 88.6%, had high family support 84.8%, and had good behavior of 75.2%. The chi-square test shows that health promotion behavior is related to knowledge (P-value 0.003), attitude (P-value 0.001), and family support (P-value 0.004), while motivation is not related (P-value 0.215). In conclusion, health promotion behavior in preventing the spread of COVID-19 is proven to be related to sound knowledge, positive attitudes, and high family support but not motivation.

Keywords: COVID-19, Behavior, Health Promotion
Persepsi Dosen dalam Pemilihan dan Pengembangan Bahan Ajar Drama
Authors: Adiyadmo Dimas Anugrah , Attas Siti Gomo , Lustyantie Ninuk
Published: March 2023

The purpose of this study is to describe the lecturers' perceptions of the development of drama teaching materials. The data collection method uses a questionnaire and open interviews given to lecturers who are in charge of Drama courses. This study uses a quantitative approach. The qualitative data findings from the results of an open interview were analyzed by the steps of data reduction, data presentation, and data verification to obtain conclusions. The results showed lecturers perceiving that: (1) teaching materials available so far were still very limited, especially those relating to drama as a performance art, (2) presentation of existing teaching materials was still in the form of textbooks with an amount that was also still very lacking , (3) the description of the material in the teaching material is not yet equipped with audio-visual examples, detailed images, and steps in the practice of playing drama, especially about the elements that build the drama as a performance art, and (4) the material in the teaching material is there is not yet in line with the syllabus of drama courses. Conclusions, the need for further adaptation and development of teaching materials to bridge the gap in the needs of student drama learning with technological developments and the 4.0 revolution.

Keywords: Perception, Lecturers, Development, Teaching Materials, Drama
Latar Belakang Keluarga terhadap Hasil Belajar Bahasa Indonesia
Authors: Hendrisman Hendrisman
Published: March 2023

This study aims to determine the relationship of family background with the learning outcomes of Indonesian students in class XI of SMA Negeri 4 Payakumbuh. This study uses the correlation method. The population in this study amounted to 163 people. The sample is 27 people. Sampling was done by clater random sampling. The results showed the average value of the family background of students was 82 with good classification. The average value of student learning outcomes is 80 with good classification. There is a significant relationship between family background and student learning outcomes. Conclusion, the family background of students is related to the results of learning Indonesian, the better the family background of students, the better results of learning Indonesian students will be.

Keywords: Family Background, Learning Outcomes, Indonesian Language
Strategi dalam Meningkatkan Pembakuan Bahasa Indonesia Bagi Mahasiswa Teknik Informatika di Universitas Widya Darma Klaten
Authors: Erlinawati Mira , Wicaksono Tiyan Ganang
Published: March 2023

The purpose of this study is to describe strategies to improve the standardization of the language used by Informatics Engineering students at Widya Darma Klaten University. The type of research used is a qualitative approach to qualitative methods. Data collection techniques, namely oral collected by observation method, structured interviews, questionnaires and literature study. The subjects in this study were language standardization. The object of research is the elements which together with the research objective form the data and the data context. The object in this research is the implementation of computer terms applied by students. As for how to analyze using data reduction, data presentation and drawing conclusions. The existence of language can make it easier when we communicate. Language can also be used as an intermediary in a society and interaction individually or socially. Strategy is the science or art of using all the nation's resources to carry out certain policies in war and peace. Which can be considered directly related to careful language teaching and to activities to achieve specific goals. Indonesian uses certain terms to express certain things or fields. A term is a word or phrase that is used as a name or symbol and which carefully expresses the meaning of a concept, process, state or characteristic that is unique in the fields of science, technology and the arts. The combination of advances in computer technology and communication technology has produced new vocabulary / terms in that field. Language standardization must be applied and must be implemented in learning during lectures.

Keywords: Language Standardization, Strategy.
Problematika Masyarakat Modern dalam Kumpulan Cerpen Tawa Gadis Padang Sampah Karya Ahmad Tohari
Authors: Sultoni Achmad , Leksono M. Lukman
Published: March 2023

This study aims to describe the problems of modern society contained in the collection of short stories ‘Tawa Gadis Padang Sampah’ by Ahmad Tohari. The aim is to find out the forms of social problems in the collection of short stories ‘Tawa Gadis Padang Sampah’ by Ahmad Tohari. The data source of the research is the book collection of short stories Tawa Gadis Padang Sampah by social theme. This research is a descriptive qualitative research with a method of describing data in depth. Data is collected through the stages of reading short text carefully, classifying data, interpreting the results of data analysis, confirming the results of the analysis, and concluding the analysis results. The results of the study indicate that there are three forms of social problems of modern society that exist in the collection of short stories ‘Tawa Gadis Padang Sampah’ by Ahmad Tohari, including: poverty, environmental problems, and youth issues.

Keywords: Short Stories, Social Problems, Sociology of Literature.
Bahasa Propaganda Baliho Partai Politik Nasionalis Pemilu 2019: Analisis Semiotika Sosial
Authors: Dewi G. Putu Satya Amarta
Published: March 2023

This study aims to deepen the understanding of using propaganda language in political campaign billboards advertisements. Data sources include billboards from 2 Nationalist parties in the 2019 general election, namely PDI-P and NasDem. The research data consisted of visual text and written text contained on billboards. This study uses a qualitative approach with an interpretive type to analyze written and visual texts on billboards. The study results, namely the two billboards that have been analyzed show similarities in the mechanism of the propaganda language applied to the object of the billboards participants, including logos, slogans, supporting figures, background color and the color of the candidate's clothes. In conclusion, the object of the billboard participant contains propaganda meaning to attract the attention of the public as well as the mechanism of the moving billboard propaganda language through logos, slogans, photo techniques, color composition, image arrangement, supporting figure figures, background color and color of candidate clothes.

Keywords: Propaganda Language, Billboards, Multimodal, Nationalist Political Parties, Social Semiotics
Politik Wacana Over Claiming Wayang sebagai Identitas Intangible Heritage Indonesia dan Malaysia
Authors: Kusuma Sandi Vindiyan Jaya
Published: March 2023

This study aims to analyze the discourse politics of over-claiming wayang as the intangible heritage identity of Indonesia and Malaysia in a daily news item on the internet. This research method uses Norman Fairclough's critical discourse analysis theory to determine what discourses are presented in the daily news on these internet news sources. The data obtained to be presented primary data derived from daily internet news and secondary data from several related articles that have discussed this case then viewed from a political perspective on identity and cultural disputes. This study indicates that the influence of cultural discourse on Wayang Kulit as native Indonesian culture also needs to be considered with the importance of a country's identity from a cultural aspect. In conclusion, political discourse is carried out as an affirmation of Indonesian identity to make Malaysia understand that wayang is one of the cultural identities of the Indonesian nation.

Keywords: Identity, Indonesia, Malaysia, Discourse Politics, Wayang Kulit
Penggunaan Kalimat Efektif dengan Keterampilan Menulis Teks Deskripsi
Authors: Nita Olin
Published: March 2023

This study aims to describe the relationship between effective sentences and the skills of writing descriptive texts for class VII students of SMP N 3 Kec. Payakumbuh. This type of research uses the quantitative correlation method. Sampling was done by random cluster sampling. The results showed that the students' average value of effective sentences was 73.59, with a more than adequate classification. The average descriptive text writing skill is 77.5, with good category. There is a correlation between effective sentences and writing the descriptive text for class VII students of SMP Negeri 3 Payakumbuh District with an r-value of 0.836, after being analyzed by the t-test formula, the value of t count> t table (4.02 > 2.085) with dk n-2 (22-2 = 20) and a significant level of 0.05 or 95%. In conclusion, there is a substantial relationship between effective sentences and the skills of writing descriptive text. The better the students' use of effective sentences, the better their writing skills, especially writing descriptive text.

Keywords: Effective Sentences, Writing Skills, Description Text
Makna Simbolik Motif Khas Sarung Ende Lio
Authors: Rupa Josephina Nirma , Ri’a Maria Polencis Pere
Published: March 2023

This study aims to find and describe the symbolic meaning of the typical Ende Lio sarong motif in Nggela Village, Wolojita District, Ende Regency. The method used in this research is descriptive qualitative. The results showed that the symbolic meaning of the typical motif of the Ende Lio sarong in Nggela Village has 5 (five) forms of sarong, each of which has the following form and meaning; (1) the limara sarong contains the meaning of life, love, affection given by the Most Merciful and Merciful God, besides that it also contains the meaning of fertility and beauty; (2) the sarong contains the meaning of sincerity, purity of heart and sincerity of love; (3) the jara elo contains the meaning of a true love struggle; (4) the redu elbow mbira sarong contains the meaning of the twists and turns of human life and the struggle to find true love; (5) the scar cover contains the meaning of the struggle of human life to get love, In conclusion, the five types of typical Ende Lio sarongs each have different motifs and meanings, but still have an element of beauty.

Keywords: Ende Lio, Meaning, Motif, Sarong, Symbol
Moral Value and Character Building Tugu Silalahi Batak Toba Folklore into Teaching Materials English Subject
Authors: Manjorang Teodora , Sembiring Yenita Br , Sitanggang Mawyda
Published: March 2023

The purpose of this research is to develop and build values and moral character for the next generation, especially for high schools, through the folklore of the Tugu Silalahi Batak Toba. This research approach was carried out using qualitative descriptive. Teaching moral values and character building from the Toba Batak Silalahi folklore will be applied by learning English on narrative text material and can also be in descriptive text. In the story, the moral values are mutual love, being fair, honest, obedient, socially caring, humble. The character building in this story is a responsibility, hard work, courage, decisiveness, cleverness, patience, and keeping promises.

Keywords: Character Building, Folklore, Moral Values, Teaching Materials
The Students’ Ability on Identifying Adverbs in Writing Descriptive Text
Authors: Sitompul Jessika Maria , Purba Resperdiana , Simanjuntak Sondang Mawarni , Sitorus Ernika
Published: March 2023

This study aims to determine the extent to which students' ability to apply adverbs to stories using descriptive text as the basis for learning English at SMA Puteri Sion Medan. The method used in this research is the descriptive qualitative method. Researchers made observations at school, then gave tests and interviews to students as data collection instruments needed in this study. The results of research that researchers have obtained show that most students can only understand adverbs of time and place, while other adverbs are still rarely used. In conclusion, the ability of Puteri Sion Medan high school students to write descriptive text using the adverb type is in a good category.

Keywords: Adverbs, Descriptive Text, Identifying, Writing
A Common Error Analysis in Students’ English Narrative Writing
Authors: Pasaribu Arsen Nahum
Published: March 2023

This research aims to explore error analysis in students’ academic writing. The study was conducted at the University of HKBP Nommensen Medan. The method used is a mixed-method. The research participants were 26 English department students in the third semester. Thus, the research data consist of 26 narrative stories. The results showed that around 252 errors were found in all categories. The most dominant error category is omission 92 (36.51%) then is respectively followed by addition 64 (25.40%), misinformation 56 (22.22%), and disordering 40 (15.87%). The most dominant factor as the cause of the error is first language interference, and then translation and carelessness. In conclusion, all types of errors (omission, addition, misinformation, and disordering) were identified in the students’ narrative writing.

Keywords: Error Analysis, Factor of Errors, Narrative Writing, University Students
Modern Curriculum Vitae: Wordless Meaning Delivery by Using Symbols
Authors: Susanti Luh Eka
Published: March 2023

This study was aimed to identify the effectiveness of the Wordless Curriculum Vitae and the perceptions of users in a number of hotels located in Badung, Bali upon the Wordless Curriculum Vitae. The method used was qualitative approach and data were obtained through the distribution of online questionnaires, interviews and documentation studies. The results showed that 90% of Modern Curriculum Vitae’s Human Resource users were able to attract their interest in processing to the next level (interview session) and conveying the meaning of language through icons (symbols) substitution. The CV could convey meaning effectively without changing the meaning. In conclusion, this Wordless CV by the substitution of the icons (symbols) has successfully delivered same meaning compared to the conventional CV.

Keywords: Modern Curriculum Vitae, Use of Icon/Symbols, Wordless CV
The Use of Vocabulary Learning Strategy by Undergraduate Students
Authors: Awalin Arpinda Syifa’a
Published: March 2023

Every language learner has different strategy to gain new vocabulary depending on their ability. Vocabulary learning strategy is used by undergraduate students who have vocabulary size can be found in this study. Since vocabulary as the one language aspect should be mastered, without vocabulary is nothing. Moreover, this research is conducted to investigate the vocabulary learning strategies used by undergraduate students who have high proficiency in vocabulary. The data was gained from questionnaires. In addition, the result shown that among undergraduate students who high proficiency in vocabulary used different vocabulary learning strategy based on their interest. According to three kinds oof vocabulary learning strategy (i.e., discovery, social, and consolidate strategy).  By using these strategies, language learners can learn or memorize the vocabulary easily.

Keywords: Vocabulary Learning Strategy, Learners who have high proficiency in vocabulary
How to Scaffold Young Learners' English Speaking Class?
Authors: Dwigustini Retno , Ramadhan Arrizqi , Susilawati Susilawati , Halim Nurhasanah , Morrison Chelly Banuwaty
Published: March 2023

The research objective is to portray how scaffolding strategy is applied in an English-speaking class of young learners. A qualitative approach with a case study design was employed in the present research. Interviews, observation, and document analysis were used to collect the data. The participants involved in this research consisted of an English teacher and 20 junior high school students. The results indicate that the English teacher applies micro-scaffolding strategies, which are realized in the following six activities: 1) stimulating students' participation and engagement; 2) providing explanations; 3) modelling; 4) repetition drills; 5) confirming students' understanding; and 6) giving feedback. Those activities, combined with role-play technique, have been proven to increase students' positive responses, especially concerning learning excitement, speaking skills element enhancement, and students' confidence. The findings signify that scaffolding is a good strategy for young learners' language skills. The present research strongly recommends exploring new scaffolding activities with the infusion of learning platforms both in full remote and hybrid learning as an endeavour to grant much more tremendous help and support for young learners' productive skills.
 Keywords: English speaking skills, Scaffolding, Teaching Strategy, Young Learners
Phonetic Spelling of Javanese Speakers in Karangpaten Village
Authors: Damanhuri Misbach Maimun , Qotrunnada E.K.P.P Laili , Fatmawati3 Elis , Kartika Sania Dina , Luthfiyati Dian
Published: March 2023

It is undeniable that times are always changing. For this reason, everyone must continue to learn to keep a store of development. The benefit of learning is to provide up-to-date information and news to people. If we don’t know the latest information about what happens the in the world, the younger generations may lead, for instance, in e. This descriptive qualitative study focuses on the description of the English phonetic spelling system spoken by the speakers of JavathJava the backgroundconnotesconotes that such speakers of certain regional backgrounds possess the identic sound and preferential native language. This studescribeption of the phonetic spelling with the Java native language through the phonetic method to the villagers of Karangtapen village Lamongan. In this study, the researchers have three objectives: (a) to know the kinds of consonants and vowels features that are different, (b) to understand the common characteristics of pronunciation, and (c) to distinguish sh the effect of staying in a village and a often going for pronunciation.

 

Keywords: phonetic, spelling, Javanese
Intercultural Challenges Among English Language Teaching Students in Inbound and Outbound Programs of Indonesia's Ministry of Education and Culture
Authors: Fiani Ani , Prastanti Afria Dian , Nugroho Andhi Dwi , Putri Novita Sumarlin , Sari Rini Eka , Setyaningsih Rina
Published: March 2023

This paper shows the cultural barriers in the higher education setting and advises that the university makes certain preparations to welcome inbound and outbound students of exchange program upon their arrival. Students have accepted resources primarily generated from the university to overcome these obstacles. Therefore, as revealed by this study, the university or college is better able to identify students' needs and provide appropriate campus resources and services when they have a deeper grasp of their academic issues. The university must be equipped not only intellectually, but also socially and culturally, to meet the demands of its students.

Keywords: Cultural Issues, Inbound and Outbound students
Lecturers’ Challenges: Teaching English by Using Blended Learning in Pandemic Era at PGRI Silampari University
Authors: Oktaviani Ayu , Yulfi Yulfi , Sugianto Deva
Published: March 2023

This research aimed to discover the lecturers' challenges in teaching during the pandemic situation at PGRI Silampari University. The method used in this research was the descriptive qualitative approach. The subjects of this research were five lecturers in the English education study program. In collecting the data, the researcher used two instruments. There were questionnaires and interviews. The researcher followed three concurrent activity flows to analyze the data: data condensation, data display, and conclusion, for the results showed some challenges they faced when implementing teaching and learning activities in blended learning both in the online and offline classroom. The challenges were the lack of student control and monitoring, the problem in applying technology, and the problem with time allocation due to the Pandemic. In conclusion, students faced many challenges in teaching by applying blended learning during Pandemic Covid -19 at PGRI Silampari University.

Keywords: blended learning, challenges, lecturer.

This research aimed to discover the lecturers' challenges in teaching during the pandemic situation at PGRI Silampari University. The method used in this research was the descriptive qualitative approach. The subjects of this research were five lecturers in the English education study program. In collecting the data, the researcher used two instruments. There were questionnaires and interviews. The researcher followed three concurrent activity flows to analyze the data: data condensation, data display, and conclusion, for the results showed some challenges they faced when implementing teaching and learning activities in blended learning both in the online and offline classroom. The challenges were the lack of student control and monitoring, the problem in applying technology, and the problem with time allocation due to the Pandemic. In conclusion, students faced many challenges in teaching by applying blended learning during Pandemic Covid -19 at PGRI Silampari University.

Keywords: blended learning, Challenges, Lecturer.
The use of centrally acting analgesics in the postoperative analgesia in patients with the consequences of a severe mine-explosive injury of the lower extremities
Authors: Shostak Maksym , Domoratskyi Oleksii
Published: March 2023

In this article, the authors discuss the place of modern analgesics of central action (nefopam hydrochloride) in the analgesia of patients with explosive injuries of the lower extremities. Currently, there is no information in global practice regarding the use of centrally acting analgesics for analgesia in patients with combat trauma. An example was the analgesia of patients in the p/o period with a severe explosive injury of the lower extremities. Attention is drawn to the need for effective analgesia for patients with a combo injury not only in the acute period. A feature of the treatment of such patients is the need for major restorative and reconstructive surgical interventions, which in turn are accompanied by a pronounced pain syndrome. In our experience, the addition of non-narcotic analgesics of central action (nefopam hydrochloride) to the scheme of multimodal analgesia is appropriate to improve analgesia in this category of patients. The addition of nefopam hydrochloride to a multimodal analgesia regimen at 20 mg IV every 6 hours was effective in the treatment of severe acute postoperative pain.
ORGANIZATIONAL AND TECHNOLOGICAL INFLUENCE FACTORS WHICH IMPACTON THE BUILDING ENVELOPES ENERGY EFFICIENCY
Authors:   Vinnytsia National Technical University, Ratushnyak G. , Biks Yu. ,   Vinnytsia National Technical University, Lyalyuk А. ,   Vinnytsia National Technical University
Published: March 2023

According to the results of the analysis of research which is dedicated to the development of scientific and methodological basisand practical experience of the organization and management of the technological process, which is aimed to increase the energy efficiency of the thermal insulation shell, theorganizational and technological factors of the improvementimplementation ofbuilding envelopes wereidentified. It was noted that stimulating the active development of organizational and technological measures to improve the performance of building envelopes’energy efficiency involves conducting further scientific research to find waysby creatingan optimal indoor microclimate. It is expedient to identify the regularities offactors optimization’smethodological basis according to the proposed algorithm of multi-criteria analysis of their influence on thebuilding envelopes’energy efficiency. To formalize hierarchically the factors affecting the building envelopes’energy efficiency, it is proposed to classify them according to such parameters as the natural and climatic requirements for the microclimate of the premises according to the building’s purpose, the structural features of the building façades, the physical and mechanical properties of heat-insulating materials, the ecological and economic characteristics of the heat-insulating ofbuilding envelopes
EXECUTION OF CURRENT OR CAPITAL REPAIRS, EXISTING PRACTICE OF ENSURING RELIABLE OPERATION
Authors:   Vinnytsia National Technical University, Andrukhov V. , Bassistiy V. ,   Vinnytsia National Technical University
Published: March 2023

The position of the authors on such an important issue as ensuring the safe operation of construction objects is presented based on the analysis of research results, existing engineering experience in the implementation of safe operation, and due to which it is possible to increase the life span of buildings or structures. An analysis of the existing experience in the implementation of PPR in various structures, in state-owned industrial enterprises that have several buildings and adjacent territory under their control, enterprises related to the maintenance of the housing stock and maintaining it in a satisfactorycondition, such as residential buildings and condominiums, was developed, the approach of enterprises was developed when assessing the technical condition, the frequency of inspections, the members of the commission, the chairman of the commission and who is responsible for the further implementation of the planning and execution of repair works, advantages and disadvantages, an analysis of the main problems and nuances of the maintenance of residential buildings was carried out, the difference between ZHEK and and condominiums, inspection and assessment of the technical condition, identification of defects and announcement of possible measures, financing, coordination problems, responsibility for carrying out or not carrying out repair works, bottlenecks of these approaches were worked out and a general conclusion was formed
OPERATION OF INSULATORS WITH NON-VENTILATED AIR LAYERS AND ENERGY-REFLECTIVE SCREENS
Authors:   Vinnytsia National Technical University, Dudar I. , Shvets V. ,   Vinnytsia National Technical University, Maksymenko M. ,   Vinnytsia National Technical University
Published: March 2023

The quality of insulation of construction structures -houses and buildings of various purposes -depends on many components, but the main ones were and remain the quality and durability of the materials used. Typical tests are carried out according to indicators of the resistance of the structure with facade thermal insulation to climatic factors andaccording to the indicator of the reduced heat transfer resistance of the prefabricated system with typical design values of the thickness of the thermal insulation material when they are put into production and in the case of making changes to the designof the prefabricated system, using new materials of thermal insulation and/orfinishing layers, when the technology of their production changes. The article presents the results of testing experimental samples of insulating products with non-ventilated air layers.A comparison of the results with normative indicators of compressive strength, bending strength, impact strength, water absorption and frost resistance was analyzed. Extruded polystyrene has a much higher compressive strength than Styrofoam.The high strength of extruded polystyrene foam is its main advantage and allows it to be used not only as insulation, but also as a building material that sometimes even performs the functions of auxiliary or load-bearing structures. Polymer sand tile, having lower indicators of thermal resistance, achieves high operational indicators, which will allow it to be used for insulation of plinths.
SIMULATION OF THE STRESS-STRAIN STATE OFTHIN-WALLED POLYCARBONATEDOMES FOR RATIONAL DESIGN
Authors:   Vinnytsia National Technical University, Popov V. , Popova A. ,   Vasyl  Stus  Donetsk  National University, Wei Wang ,   Jiuquan Vocational Technical College
Published: March 2023

The paper contains the further developed of method for calculating thin-walled dome systemswithout a stationary foundation. Have been carried out the detailed analysis of the fundamental design solutions for frameless collapsible spherical polycarbonate domes, which are used by modern world manufacturers of these structures. Have been done a brief description of the momentless theory of the operation of spherical shells, which is adapted for polycarbonate domes. Have been considered a simplified analytical model of the stress-strain state of a spherical shell with an equatorial diameter of up to5 m under the influence of climatic influences for the subsequent verification of detailed models. Have been developed highly detailed finite element models of domes of different sizes, taking into account technological openings and structural stiffeners (support ring and door frame) under the wind, snow, ice loads and under other climatic influences. Have been identified the fragments with the highest stresses from various loads and forms of the deformation of the structure.Have been considered separately the issues related to the loss of shape stability, position and balance of a thin-walled spherical shell, as a light temporary structure. Have been proven that the worst influence on the dome structures is the windinfluence, based on the stability criterion. Have been determined the estimated value of the aerodynamic lifting force from wind effects on the dome. Have been proven that the lifting force far exceeds the stabilizing force of the weight of a thin-walled dome. Have been revealed with the help of the performed calculations, it was that a frameless spherical polycarbonate dome inevitably БУДІВЕЛЬНІ КОНСТРУКЦІЇНАУКОВО-ТЕХНІЧНИЙ ЖУРНАЛ “СУЧАСНІ ТЕХНОЛОГІЇ, МАТЕРІАЛИ І КОНСТРУКЦІЇ В БУДІВНИЦТВІ”84loses its balance stability due to the action of wind loads and requires unfastening with anchors. Have been proposed a rational method for anchoring dome structures at temporary earthen construction sites using geo-screws or metal screw piles. Have been revealed the addiction between the radius of curvature of a spherical dome and the rational thickness of polycarbonate based on the criteria of stiffness and strength. Have been formulated the constructive recommendations regarding the rational design of polycarbonate dome systems. Have been developed the technological regulations for the further safe operation of domes, and have been outlined the directions for further scientific research on this topic
História e ensino de ciências: avanços e desafios para a formação de professores
Authors: Souza ANTHONIEL HENDEL DA SILVA , Rodrigues ÁYLA SEABRA , Fagundes ARTHUR HENRIQUE ALVARENGA , Serrão CAIO RENAN GOES , SILVA CÁSSIA DE PAULA FREITAS DA , Costa DANIELLE RODRIGUES MONTEIRO DA , Vasconcelos ELIAN BRAZÃO , Alcântara FLÁVIA LEANDRA MIRANDA , Coutinho GEOVANE SOUSA , Palheta JOEL WANDER CARNEIRO , MELO JOSÉ ORLANDO MELO DE , Santos JULIANE LARISSA BARBOSA , Trundade LAIS DOS SANTOS PINTO , Silva LUCICLÉIA PEREIRA DA , FONSECA LUIZ GABRIEL ARAÚJO DA , Espindola LYANDRA RIBEIRO , Neves PAULO ALEXANDRE PANARRA FERREIRA GOMES DAS , Santos RAISSA GERALD
Published: March 2023

O e-book “História e Ensino de Ciências: Avanços e Desafios para Formação de Professores” apresenta diversas maneiras de se trabalhar formas metodológicas que facilitem o entendimento dos jovens sobre o conhecimento científico. As temáticas selecionadas e abordadas pelos autores demonstram a importância da História e Ensino de Ciências para a Formação de Professores em um contexto relacionado às pesquisas que foram direcionadas aos graduandos. Por fim, esperamos que essa obra seja contemplada com interesse pelos professores, bem como possa apoiar no planejamento de suas aulas de acordo com as pesquisas, apresentando aos alunos diversos conhecimentos no desenvolvimento das aulas de Ciências e Química.
Hierarchical Model for the Design of Microcontroller-Based Systems Protected from Cyber-Physical Attacks
Authors: Levshun D.
Published: March 2023

The article proposes a hierarchical model for the design of microcontroller-based systems protected from cyber-physical attacks. Within the framework of this model, a microcontroller-based system is represented as a hierarchical relational set of interacting building blocks with different properties and links between them. The proposed model includes models of hardware, software and hardware-software elements, interfaces, protocols and links between system elements, models of attacker and attack actions. The key difference of the developed model lies in the possibility of full representation of microcontroller-based systems, while other solutions have a drawback of designing such systems without taking into account the interactions of their devices with each other and other systems. In addition, the developed model is modular and extensible, aims to ensure the security of the designed solution from cyber-physical attacks, and considers security elements as an integral part of the final solution.
Numerical Analysis of the Mathematical Model of a Cluster V2X-System
Authors: Plotnikov P. , Vladyko A.
Published: March 2023

The article analyzes the results of numerical modeling of information processes in vehicular ad-hoc networks (VANETs). The review of works devoted to clustering and data caching schemes in Vehicle-to-Everything (V2X) systems is given. L1-metric was chosen as a metric because of its active use in cities with modern layout. Two approaches to the description and evaluation of the efficiency of interaction of boundary devices in a traditional configuration and using a cluster scheme with a shared cache are considered. A mathematical model is constructed and an analysis of its effectiveness is carried out. It is shown that the introduction of new IEEE 802.11bd standards will increase the percentage of serviced devices, thereby minimize the overall delay of computing, which will improve the efficiency of the V2X-system. The results of the study can be used in the design and deployment of automated traffic control systems in cities.
Mathematical Model of the Unbalanced Monopole Feed. Part 1. General Approach to Building a Mathematical Model
Authors: Popov O. , Tumashov A. , Borisov G. , Korovin K.
Published: March 2023

The paper proposes a method for separate calculation of the reactive component of the input impedance, radiation resistance and loss resistance small, in comparison with the wavelength of normally open antennas. A detailed equivalent circuit of of the Unbalanced Monopole with Shunt Feed (UMSF). Integral relations are obtained that determine the radiation resistance and the electromotive force of an equivalent generator. The decomposition of the active part of the input resistance into two components, one of which characterizes the radiated power, and the other - thermal losses, allows us to successfully solve both the problem of determining the resistance matching coefficient and the antenna efficiency. The results obtained can be useful in the design of antennas and energy calculations of radio links.
Direct Sequence Spread Spectrum Signal’s Demodulator Acquisition Implementation Based on Fast Fourier Transform. Part 2. Carrier Frequency Estimation
Authors: Brusin E.
Published: March 2023

Signals with direct spread spectrum are widespread in modern communication and navigation systems. Often for communication channels in which such signals are used, significant changes in the carrier frequency in relation to the information speeds of the received signals are characteristic. In particular, for communication channels with significant Doppler shift. Therefore, estimation of the carrier frequency plays a key role in solving the problem of initial synchronization of demodulators of signals with direct spectral broadening. In the first part of the paper, the main approaches to solving the initial synchronization problem were presented. In this part of the paper an algorithm for estimating the carrier frequency based on the analysis of the received signal uncertainty function cross section in the delay plane was proposed. The carrier frequency estimation is based on the fast Fourier transform using an iterative dichotomous search procedure. The results of its efficiency analysis are presented; the variance of the estimates obtained in the implementation of the proposed estimation algorithm are compared with the Cramer-Rao boundary.
Analysis of Experience Quality Parameters of Cloud Video Conferencing Systems under Interference Conditions
Authors: Kirichek R. , Berezkin A. , Kukunin D. , Kolesnikov A.
Published: March 2023

The article deals with the testing of popular domestic and foreign cloud videoconferencing systems. A methodology for testing and comparing qualitative parameters of videoconferencing applications based on international experience is proposed. Assessment and comparison of videoconferencing services is based on the calculation of Hurst data flows, formed by the investigated cloud videoconferencing systems. Various applications of foreign and domestic videoconferencing systems have been tested in different operation modes with different channel quality parameters.
Modeling a Program with Vulnerabilities in the Terms of Its Representations Evolution. Part 1. Life Cycle Scheme
Authors: Izrailov K.
Published: March 2023

The investigation results of the creating programs process and the resulting vulnerabilities are presented. The first part of the articles series offers a life cycle graphical scheme of the representations (namely, the following: Idea, Conceptual model, Architecture, 2D block diagram, Function diagram, Flowchart, Structogram, Pseudo-code, Classical code, Generation metacode, Script code, Assembly code, Abstract Syntax Tree, Machine Code, Bytecode) through which any sample program passes. The main properties of such representations are indicated - the purpose, form and content, obtaining and restoring representations methods, as well as possible vulnerabilities and ways to detect them. A vulnerabilities nested classification is introduced, consisting of their division according to the structural level in the program, the change in the content of the functionality and the impact on the information being processed.
Machine Learning Based Implementation of Home Automation Using Smart Mirror
Authors: ALI AQIB , Baqir Nadeem Hashmi  , Aliya Batool  , Samreen Naeem  , Sania Anam  , Muhammad Munawar Ahmed
Published: March 2023

When ordered, it may be folded in half quickly and effortlessly. IoT (Internet of Things) technology drives the Smart Mirror's functionality. Standard mirror functionality is included, in addition to showing the user's social notifications, daily tasks, weather updates, breaking news, reminders, voice assistant notifications, and smartphone notifications. The Smart Mirror is connected to the Raspberry Pi-based network through Wi-Fi. A two-way mirror or an acrylic mirror sheet is used with the Raspberry-Pi mainboard to conceal the Mirror's rear end from the user. It supports modules written in any programming language. When Python is used as the primary programming language, these changes take care of the hardware and software limitations. This work discusses the creation and building of the Mirror in appropriate manner. In addition, possible uses of the Mirror are discussed. Compared to this DIY method, the cost is substantially lower, and the result is more predictable. The result produced by the support vector machine classifier are of accuracy which is 84% for detecting theft, and the confusion matrix is often diagonal, showing that this classifier can accurately labelled the data. Similarly, F1 score of 0.82% shows that there are a few false positives and false negatives, which is a favorable indicator.