bluuebunny/crossref_metadata_2025 huggingface dataset:
НОХЧИЙН МЕТТАН ХАНДЕШНИЙН ХIОТТАМЕХЬ МУКЪАЗЧУ АЬЗНИЙН ОХЬАЭГАР
Authors: Ирезиев С.-Х.С.-Э.
Published: June 2021

Статья тIехь толлуш йу нохчийн меттан хандешнийн хIоттамехь шуьйра йаьржина йолу мукъазчу аьзнийн охьаэгаран процесс. Вай билгалбаьхна фонетически хиламаш нохчийн маттахь а, цуьнан диалекташкахь а кхочушхуьлу хандешнийн хIоттамехь билгалзачу кепехь а, хенийн кепаш кхоллайаларехь а. Статья тIехь йийцаре йинчу фонетически процессийн дуьззина сурт хIотторхьама йалийна бацойн меттан а, нохчийн меттан диалектийн а материалаш. Мукъазчу аьзнийн охьаэгаран процесс исторически кхочушхилла карарчу муьрехь цхьана дешдекъах лаьттачу хандешнийн хIоттамехь а, гIоьнан хандош «d, v, j, b-itan» тIекхетарца схьадевлла хандешнаш кхоллалуш а, схьадовлазчу хандешнашна тIе гIоьнан хандош dan (→uon) тIекхетарца кхолладеллачу хандешнийн йаханчу хенийн кепаш кхоллайаларехь а. Цул сов, гIоьнан хандешан хIоттамера классан гайтам охьабожарна коьртачу хандешан чаккхенгара «a», гIоьнан хандешан лардера «i» цхьаьнакхетаро деха мукъа «ī» луш масалш а ду.
БЕР КХЕТОШ-КХИОРЕХЬ ФОЛЬКЛОРО ДIАЛОЦУ МЕТТИГ (НОХЧИЙН БЕРИЙН ФОЛЬКЛОРАН МАТЕРИАЛ ТIЕХЬ)
Authors: Расумов В.Ш.
Published: June 2021

Нохчийн халкъан барта произведенешкахь хаалуш ду генна хьалха дIадахначун «зов». Iилманан лехамашка диллича, цунна ондда тIетовжа йиш йацахь а, бIешерашкахь халкъан синкхетам, гIиллакх-оьздангаллин институташ, кхидолу хIума, кхуьуш, заманан йохаллехь, кIезга-дукха хийцалуш, схьа муха деана боху маьIна дан а тарло. Цуьнца йоьзна йу ала мегар ду барта хазнин коьрта мехалла.
Тема актуальни хилар кхузаманан муьрехь билгалдоккху берийн фольклор, бераш кхетош-кхиоран говзалла санна, лелон цаторийла йолуш хиларо. Кху статья тIехь билгалйо ламасталлин а, кхузаманан а фольклоро ийманехь, тIекхуьу чкъор кхетош-кхиорехь дIалоцу меттиг. Автора билгалдоккху тIекхуьучу чкъурана йуьхьанцара дешаран процессехь къоман культурин мехаллаш йовзийтар ладаме хилар.
ОБОРОНА КАВКАЗА 1942 – 1943 гг.
Authors: Цуцулаева С.С.
Published: June 2021

Статья посвящена одной из важнейших битв Великой Отечественной войны, самой крупной битве второго периода войны – битве за Кавказ. Она проходила в два этапа. Первый этап – оборонительный, а второй – наступательный. Оборонительный период протекал в исключительно тяжелых для советских войск условиях. Началом этого периода было, по существу, отступление наших войск, к которому они вынуждены были прибегнуть вследствие понесенного поражения в июле 42-го на южном направлении в междуречье Днепра и Дона. В итоге боевых действий первого периода битвы вражеские войска захватили почти весь Северный Кавказ. В течение второго периода, длившегося с 3 января по 9 октября 1943 года, советские войска вели наступление, которое завершилось разгромом немецко-фашистских войск на юге страны и полным освобождением Северного Кавказа.
PRÁTICAS INTEGRATIVAS E COMPLEMENTARES EM SAÚDE PRIMÁRIA: REVISÃO DA NARRATIVA
Authors: Santos Jade Karine Freitas dos , Carneiro Jaqueline Torres , Araújo Oliver Matheus Santiago , Santos Gleidiane Lorrana Sales dos , Milhomem Carlos Arthur da Silva , Santos Tainah Lacerda , Mota Raquel de Souza , Leopoldino Pedro Victor Barriga , Lutitto Kethelenn Caroline Leão , Neto José Maria Dias , Quintairos Rafael da Rocha Dias , Santos João Helder Castro dos , Souza Amanda Jordana Silva , Costa Shamyle Aramys dos Santos , Ferreira Tereza Cristina dos Reis
Published: June 2021

A construção da Política Nacional de Práticas Integrativas e Complementares no SUS (PNPIC) iniciou-se a partir do atendimento das diretrizes e recomendações de várias conferências nacionais de saúde e das recomendações da Organização Mundial da Saúde (OMS), foi aprovada e publicada, no ano de 2006, com os objetivos de atuar nos campos da promoção, manutenção e recuperação da saúde e prevenção de agravos, por meio de mecanismos naturais, apresentando visão integral e humanizada do sujeito em seu processo saúde e doença. Desse modo, são oferecidos 29 tratamentos, dentre eles a acupuntura, medicina tradicional chinesa, homeopatia, plantas medicinais, fitoterapia, termalismo, crenoterapia e a medicina antroposófica, que serão alvo deste estudo. A presente pesquisa teve como objetivo analisar, através da revisão bibliográfica das bases de dados: SCIELO, LILACS, MEDLINE, BIREME, PubMed e PEDro a literatura disponível sobre estas práticas integrativas. Pontua-se, neste interim, que as práticas integrativas representam um arcabouço de ferramentas para que os profissionais da saúde possam integralizar as diversas dimensões que compõe o ser humano, respeitando as diretrizes e os princípios do Sistema Único de Saúde e a comoção internacional dos Órgãos gestores em Saúde na equidade e efetividade do atendimento, quer seja na atenção primária, quer seja nos demais níveis de atenção, ademais, é primordial que comunidade científica seja ainda mais atuante na busca de dados, visando, sobretudo, a prática baseada em evidências.
EPIDEMIOLOGY OF THE PREVALENCE OF PHENOTOPIC SIGNS UNDIFFERENTIATED CONNECTIVE TISSUE DYSPLASIA SYNDROME IN WOMAN WITH MISCARRIAGES
Authors: Ibadova Tunzala V. , Maliar Volodymyr V. , Maliar Vitalii V. , Maliar Vasyl V.
Published: June 2021

The aim: Study of the relationship between cervical insufficiency and dysplastic stigma in miscarriages.
Materials and methods: 80 pregnant women were examined at 23-27 weeks of gestation.) Group I included 40 pregnant women with the threat of premature birth, with habitual miscarriage and correction of cervical insufficiency (CI) by using pessary in the anamnesis. Group II consisted of 20 pregnant women with the threat of premature birth and correction of CI by using pessary without the burden of habitual miscarriage, the control group of 20 almost healthy pregnant women.
Results: The studies revealed phenotypic signs of dysplastic stigmatization in 39 (97.5 + 2.5%) pregnant women of group I, in 18 (90.0 + 6.9%) group II and in 4 (20.0 + 9.2%) control, which indicates a high prevalence of connective tissue dysplasia in women with CI, which also has a laboratory reflection in the form of increased excretion per day of oxyproline and a decrease in total glycosaminoglycans in both groups at risk of preterm birth.
Conclusions: The most common gestational complication in women with connective tissue dysplasia is the risk of premature birth. Improving existing and finding new diagnostic and therapeutic measures for women with UDСTD will reduce the risk of preterm birth.
NEGATIVE FACTORS OF MANAGEMENT ACTIVITIES OF THE SECURITY AND DEFENCE SECTOR REPRESENTATIVES AND DIRECTIONS OF THEIR OVERCOMING
Authors: Okhrimenko Ivan M. , Lyhun Nina V. , Pryimak Viktoriia P. , Korol Yaroslav I. , Myroshnychenko Mykhailo S.
Published: June 2021

The aim is to substantiate the expediency of performing physical exercises by representatives of the security and defence sector to reduce the negative impact of management activities factors on their state of health.
Materials and methods: The peculiarities of professional activities of 82 officers of the National Police and the Armed Forces of Ukraine, who had military and special ranks of “lieutenant colonel”, “colonel” and held senior positions (heads of faculties, departments, divisions, services and other units) were studied. Research methods: theoretical analysis and generalization of literature sources, pedagogical observation, interviews, questionnaires.
Results: It was found that management activities are characterized by a number of negative factors, which negatively affect the body of management level officers. With systematic interference, they significantly worsen the state of officers’ health and negatively affect the effectiveness of their management activities.
Conclusions: Physical education has significant potential in improving the efficiency of professional activities of management level officers, strengthening their health and enhancing working ability. The direction of improving physical training of management level personnel is determined as increasing the amount of general physical training, conducting classes with different orientations taking into account the age group, service load and training within the working time pattern.
TUMORS AND TUMOR-LIKE LESIONS OF THE SALIVARY GLANDS: MORPHOLOGICAL CHARACTERISTICS OF THE SURGICAL MATERIAL
Authors: Brodetskyi Igor S. , Malanchuk Vladislav A. , Sorokin Bogdan V. , Myroshnychenko Mykhailo S. , Beketova Yuliya I. , Dyadyk Olena O. , Kapustnyk Nataliia V. , Krotevych Mykhailo S. , Brodetskyi Sergey B.
Published: June 2021

The aim is to give a morphological characteristic of tumors and tumor-like lesions of the salivary glands in the course of a comprehensive analysis of the surgical material.
Materials and methods: The study used surgical material from 67 patients with various pathologies of the salivary glands. The patients were treated at Kyiv City Clinical Hospital No. 12 (Ukraine, Kiev) from 2014 to 2018. The resulting material was fixed in a 10% solution of neutral formalin (pH 7.4) for 24-48 hours, carried out according to the generally accepted technique and embedded in paraffin. Serial sections 2 μm thick were made from paraffin blocks and stained with hematoxylin and eosin. Microspecimens were studied, using Olympus BX-41 microscope (Japan).
Results: A comprehensive morphological study of the surgical material of patients with salivary gland pathology undergoing treatment at Kyiv City Clinical Hospital No. 12 (Ukraine, Kiev) for the period from 2014 to 2018 revealed benign tumors and tumor-like lesions of these glands. Pleomorphic adenomas and adenolymphomas represented benign tumors of the salivary glands, while cysts represented tumor-like lesions. Different ratios of parenchymal and stromal components characterized pleomorphic adenomas of the salivary glands. On this basis, we identified three tumor variants (mesenchymal (15 cases, 50.0 %); mixed or classic (10 cases, 33.3 %); epithelial (5 cases, 16.7 %)). A characteristic microscopic feature of salivary gland adenolymphomas was a pronounced predominance of the parenchyma over the stroma. A well-defined wall, represented by connective tissue fibers and epithelial lining, characterized the cysts of the salivary glands. The connective tissue capsule separating the tumor tissue from the intact tissue of the salivary gland was clearly pronounced in adenolymphomas, and in pleomorphic adenomas it could be clearly expressed, intact, with tumor invasion or absent. In mesenchymal and mixed variants of pleomorphic adenomas, in comparison with the epithelial variant, there was a frequent tumor invasion of the capsule, thinning of the capsule or its absence.
Conclusions: Morphological examination of the surgical material allows us to diagnose tumors (pleomorphic adenomas and adenolymphomas) and non-tumor lesions (cysts) of the salivary glands. This, of course, is of great therapeutic, diagnostic and prognostic value. Among the identified pathology of the salivary glands, pleomorphic adenomas cause certain difficulties in morphological diagnosis due to their structural diversity and heterogeneity, sometimes requiring morphometric, immunohistochemical or genetic research.
AGGRAVATING EFFECT OF ARTERIAL HYPERTENSION ON THE COURSE OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE IN PATIENTS WITH COMORBID PATHOLOGY
Authors: Rodionova Viktoriia V. , Boiko Olha O.
Published: June 2021

The aim: To study the effect of arterial hypertension on the course of chronic obstructive pulmonary disease in patients with comorbid pathology.
Materials and methods: The prospective study included 61 patients with COPD: 32 stable male patients with COPD with comorbid arterial hypertension of stage II 1-3 degrees and 29 stable outpatients of men with COPD of clinical groups A-D with impaired respiratory function II-IV according to GOLD. All patients, in accordance with the goals and objectives of the study, were divided into 2 groups: group I consisted of men with isolated COPD, middle age – 56.0 (8.5) years, average duration of the disease – 16.2 (1.3) years, Group II consisted of male patients with COPD and arterial hypertension (AH), middle age – 59.5 (7.5). The patients underwent a general clinical examination, which included an assessment of complaints, anamnestic data, and a physical examination. The severity of COPD was determined on the basis of the frequency of exacerbations during the year, assessment of dyspnea using the mMRS scale, spirographic data. Statistical materials were processed using the STATISTICA 10.0 program.
Results: In group I, 20 patients (69%) complained of dyspnea during exercise, in group II – 25 patients (78%) (p = 0.4), 28 patients (96.5%) complained of cough with vague sputum. group and 30 patients in group II (93.8%) (p = 0.09). When assessing the number of exacerbations over the past year, it was determined that patients with isolated COPD had an average of 1.0 (1.0; 2.0) exacerbations, and patients with COPD and AH – 2.0 (1.0; 3.0 ) (p = 0.06). According to the CAT questionnaire, the following data were obtained: in group I – 9.0 (8.0; 11.0) points, and in group II – 17.5 (10.0; 20.0) points (p = 0.02). When conducting spirographic studies, a statistically significant more expressive bronchial obstruction was found in patients with COPD and comorbid hypertension.
Conclusions: The presence of comorbid arterial hypertension leads to the intermittent effect of diseases: according to the results of mMRC and SAT test, ailments for COPD were examined, they have a more severe course of underlying seizure in the presence of concomitant arterial hypertension. Clinical manifestations in patients with COPD and H are more severe compared to clinical manifestations in patients without aggravated diseases of the cardiovascular system. Concomitant arterial hypertension enhances the manifestations of bronchial obstruction, in the same way as with patients with isolated COPD.
PENGARUH ATTACHMENT STYLE DAN KEPUASAN HUBUNGAN ROMANTISTERHADAP PERILAKU DATING VIOLENCE PADA MAHASISWA UNIVERSITAS BUANA PERJUANGAN KARAWANG ANGKATAN 2016
Authors: Wina Lova Riza  , Arif Rahman Hakim  , Lulu Lutfiah Damayanti
Published: June 2021

The phenomenon of dating violence is often encountered and shows a number that continues to increase every year. This can affect individual satisfaction in their romantic relationships. This study aims to examine the effect of attachment style and romantic relationship satisfaction toward dating violence behavior. The subjects in this study were students of University Buana Perjuangan Karawang 2016. This study used a quantitative approach with snowball sampling techniques. The sample used was 251 from 936 students. The data analysis technique used is multiple linear regression with an error rate of 5%. The research instrument used three Likert scale questionnaire such as the Experiences in Close Relationships-Revised (ECR-R) questionnaire, the Relationship Assessment Scale, and the Conflict Tactics Scale. The results of the research obtained a significant value of 0.053; p>0.05 indicates that there is no influence between attachment style and romantic relationship satisfaction toward dating violence behavior. Keywords: Attachment style, dating violence, romantic relationship satisfaction, student dating.

Fenomena kekerasan dalam pacaran sering banyak dijumpai dan menunjukkan angka yang terus meningkat setiap tahunnya. Hal ini dapat berpengaruh pada kepuasan individu dalam menjalani hubungan romantisnya. Penelitian ini bertujuan untuk menguji pengaruh attachment style dan kepuasan hubungan romantis terhadap perilaku dating violence. Subjek pada penelitian ini adalah Mahasiswa Universitas Buana Perjuangan Karawang angkatan 2016. Penelitian ini menggunakan pendekatan kuantitatif dengan teknik pengambilan snowball sampling. Sampel yang digunakan sebanyak 251 dari 936 mahasiswa. Teknik analisis data yang digunakan adalah regresi linear berganda dengan taraf kesalahan 5%. Instrumen penelitian menggunakan tiga kuesioner skala likert, yaitu kuesioner Experiences in Close Relationships-Revised (ECR-R), Relationship Assessment Scale, dan Conflict Tactics Scale. Hasil penelitian diperoleh nilai signifikan 0,053; karena p > 0,05 menunjukkan bahwa tidak terdapat pengaruh antara attachment style dan kepuasan hubungan romantis terhadap perilaku dating violence. Kata Kunci: Attachment style, dating violence, kepuasan hubungan romantis, mahasiswa berpacaran.
COLLABORATIVE GOVERNANCE DALAM UPAYA PENANGGULANGAN STUNTING DI KABUPATEN SLEMAN
Authors: Sukanti Sukanti , Faidati Nur
Published: June 2021

Kasus stunting di Kabupaten Sleman setiap tahunnya mengalami penurunan, tahun 2015 sebesar 12,86%, tahun 2016 sebesar 11,88%, tahun 2017 sebesar 11,99%, tahun 2018 sebesar 11%, dan ditahun 2019 sebesar 8,38%. Permasalahan stunting tidak dapat diselesaikan oleh satu pihak, melainkan perlu campur tangan dari pihak lain. Maka dari itu tujuan dari penelitian ini adalah untuk mengetahui model collaborative governance, peran setiap stakeholder, dan desain kelembagaan dalan upaya penanggulangan stunting di Kabupaten Sleman. Penelitian ini menggunakan metode penelitian deskriptif kualitatif. Data yang diperoleh menggunakan teknik wawancara, observasi, dan dokumentasi. Selanjutnya teknik analisis data yang digunakan adalah reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa pelaksanaan collaborative governance yang diukur dengan dinamika kolaborasi yakni keterlibatan berprinsip, motivasi bersama, dan kapasitas aksi bersama secara keseluruhan sudah cukup baik, namun beberapa indikator belum berjalan dengan baik, yaitu belum tersedia forum komunikasi secara khusus di tingkat Pemerintah Kabupaten dan masih kurangnya peran swasta. Tindakan kolaborasi berbentuk inovasi kegiatan dalam penanggulangan stunting pelaksanaannya terdapat faktor penghambat seperti penolakan dari masyarakat, kondisi lingkungan kurang sehat, dan pekerjaan orang tua yang mempengaruhi pola asuh. Faktor pendukung sendiri seperti sumber daya manusia, sumber daya alam, dan anggaran. Dampak collaborative governance ini adalah menurunnya angka stunting dan masyarakat lebih teredukasi. Kolaborasi ini menghasilkan desain kelembagaan berupa pola akuntabilitas. Berdasarkan hasil penelitian maka penulis memberikan saran kepada Pemerintah Kabupaten Sleman berupa perlunya melakukan monitoring dan evaluasi, meningkatkan peran swasta, seluruh stakeholder memperkuat komitmen, dan meningkatkan koordinasi antar stakeholder.
Sword and Buckler in Masorah Figurata
Authors: Offenberg Sara
Published: June 2021

Two manuscripts produced in early fourteenth-century German lands reflect similar iconography of the fighting with Sword and Buckler; one is the well-known fencing manual, Leeds, Royal Armouries, MS I. 33, produced ca. 1320, and the other is a Hebrew manuscript of the Bible, Paris, Bibliothèque nationale de France héb. 9, made in 1304, that will be the focus of this article. This preliminary research intends to demonstrate how Hebrew illuminated manuscripts can shed more light on the study of fight books iconography.
DETERMINATION OF THE THICKNESS OF THE COVER STRUCTURE OF OIL TANKS
Authors: Emil Abdullayev Emil Abdullayev
Published: June 2021

Oil tanks must meet the requirements of low evaporation losses, as well as durability and longevity.
Oil tanks are made of steel and non-metal structures of different materials. Steel oil tanks are small (up to 2000 Pa), high (up to 70,000 Pa) and atmospheric pressure due to the additional pressure in the gas phases. Due to their design, steel oil tanks are vertical cylindrical, horizontal cylindrical, drip-shaped and trench-type. Vertical cylindrical oil tanks are the most common and are mainly conical, spherical, pantone, floating lid. Pantone and floating oil tanks - used to reduce evaporation losses during oil storage. The pantone installed in the oil tank with a capacity of 20,000 m3 consists of a steel floor made of a 4 mm thick layer of steel and a ring with two lids welded along its perimeter at a distance of 2.8 m from each other. These ribs provide rigidity to the pontoon during movement, as well as a reserve swimming position when the middle part of the panto sinks.
The annular ribs are connected at a certain distance from each other (up to 1/48 of the circumference) by radial ribs. The annular and radial ribs are welded to the floor of the pantone with a complete seam.
Keywords: cover construction, oil storage terminal, oil tanks volume, determination of the coating structure.
SALT PROCESSING AT THE NAKHICHEVAN SALT DEPOSIT
Authors: Jeyhun Shirinov Jeyhun Shirinov
Published: June 2021

One of the topical issues is the study of the formation conditions, geological structure, chemical composition and methods of development of the "Duzdag" salt deposit, formed in the Babek region of the Nakhchivan depression on the territory of Azerbaijan, in order to meet the salt needs of the population. The field is divided into two sections: southern - Nakhchivan and Sust, located 4.5 km north-west of it. The physical and mechanical properties of both sections are close to each other. Losses are allowed during field development due to the fact that salt layers alternate with clay layers. The constantly growing demand for salt has predetermined the need to develop more advanced and progressive production methods based on the mechanization of technological processes, the use of new technologies and world experience. Depending on the formation of salt deposits, different methods of salt extraction are used in world practice. The main method of production of table salt in the world should be its extraction in the form of a solution and evaporation in the sun. The share of each of these methods is about 35%, and about 30% of the salt is extracted from an underground mine.
The productive layer of the Nakhchivan rock salt deposit is 93-95% halite and is of high quality. The excess content of clay minerals in the field forces them to be used only in animal husbandry.
Frosts drilled in the Nakhchivan rock salt deposit can be widely used in the treatment of liver diseases. The mountain has 130 million tons of natural salt reserves that are effective in treating respiratory ailments. Since the ice is horizontal, patients adapt to the underground part.
To open new production facilities and treatment facilities in Duzdag, it is necessary to continue the installation of equipment that meets modern standards, the introduction of mines into a fully automated, controlled technological regime, equipped with a modern ventilation system.
Keywords: Nakhchivan salt deposit, processing methods, salt beds.
Pembelajaran Musik Rejung Menggunakan Media Audio Visual (Video Tutorial)
Authors: Siswanto Silo Siswanto , Haque Zelly Marissa
Published: June 2021

The Learning of local music in schools and universities had become the pre-eminent material as local content in every place in Indonesia, in this case, the focus of discussion on this paper was Rejung music or often called as Batang Hari Sembilan, the identification of problems in this research was in the learning process of Rejung music, where the music educators had difficulties in teaching this material because the steps of rejung music learning material were not well compiled. In addition, the problems faced by educators in learning Rejung music was the learning media was not utilized optimally, namely, audio-visual media (learning tutorial video). Based on the identification of the problem, The problem in this research could be formulated in the form of questions as follows, 1) How was the structure of Rejung music. 2) how to make /produce tutorial video in Rejung Music learning. 3) How to learn Rejung music through tutorials video. While the specific objectives of this study were 1) Explained the music playing technique in Rejung music. 2) Explained the video tutorial production. 3) Explained the learning process of Rejung music through tutorial video. The method used in this research was this research discussed matters related to the science of Rejung music, the data collection was done through observation and documentation related to the learning process of the local music. Furthermore, the analysis of data related to Rejung music was processed and formulated through musicology and audio-visual multimedia.
Ekspresi Wajah Manusia dalam Menanggapi Kehidupan Sebagai Ide Pada Penciptaan Karya Seni Grafis
Authors: Iswandi Heri
Published: June 2021

This work is titled ‘Human Face Expressions in Responding to Life as an Idea on the Creation of Graphic Art Work’. Facial expressions that arise from a person, originated from the interaction of what he sees and what is stored in his mind. In the work that is made, the visual expression of the human face drawn is more focused on Ninik Mamak. Ninik Mamak or better known as the headman is the adat leader (functional adat) in Minangkabau. Ninik Mamak's position is as a holder of sako datuk (datuak) for generations according to maternal lineage in the matrilineal system. The creator chose ninik mamak as an object on the theme raised. The work created is the result of borrowing figures from a number of ninik mamak faces in Minangkabau. Ninik mamak or better known by the name of the ruler is the traditional leader in Minangkabau. Mamin ninik's position as holder of sako datuk (datuak) is hereditary according to maternal lineage in the matrilineal system. Facial expressions born from mamak ninik will later create a response when facing a social conflict that occurs in life. Where culture and customs in Minangkabau began to erode by the development of modern times. This is aimed at introspection and awareness to the public of negative social behavior through mamak ninik's facial expressions and figures in Minangkabau. Cultivation of graphic art created using hardboard cut, hand coloring, and mixed media techniques.
PELAJARAN SENI BUDAYA PADA PELAKSANAAN PPL MASA PANDEMI COVID-19 DI SMP 35 NEGERI PALEMBANG
Authors: Ilhaq Muhsin , Fadhilah Yenny
Published: June 2021

The implementation of Field Experience Practices (PPL) is a routine activity carried out every year by the Teacher Training and Education Faculty (FKIP), improving the quality of graduates and as a pre-condition for student teacher candidates for the school environment and gaining teaching experience. In contrast to the previous PPL implementation, the Covid-19 pandemic phenomenon occurred to coincide with the implementation of PPL in 2020. This unusual condition requires executors and other related parties to be wise in responding to this situation. The head of this research aims to find out information and describe the learning of cultural arts with the main subjects of fine arts, music and dance at SMP 35 Negeri Palembang by students participating in PPL during the Covid-19 pandemic, starting from the preparation of learning tools, learning implementation systems and techniques. evaluation. Qualitative is used to answer research questions, the policy of the principal who continues to carry out health protocols according to both central and local government regulations, student PPL participants continue to carry out learning

using the application of their choice.
Measuring Key Performance Indicators in Retail Trade
Authors:   University of Economics - Varna, Stoyanov Michal
Published: June 2021

IThe tendency of business entities to cope with the challenges of the environment in which they operate is determined by the state and development of a complex system of evaluation indicators describing the condition and performance of the company and their time dynamics. They serve to objectively measure the extent to which the individual economic operator meets the conditions by which to be assigned to the group of successful business agents. In traditional retail trade, the most significant indicators for business evaluation are: gross (profit) margin, operating margin, turnover of inventories, gross return on investment in inventories, gross profit per employee, etc. The paper examines the key economic performance indicators of the three leading retail chains in the retail sales of fast moving consumer goods (FMCG) in Bulgaria.
Innovation Policies and Mechanisms Used for Stimulating the Innovations in the Five Leading African Countries
Authors:   University of Economics - Varna, Pavlov Plamen
Published: June 2021

Innovations in the modern world are of great importance for everyone. They are the basis for high competitiveness of companies, economic growth of economies and prosperity of societies. The scientific objective of the article is to identify the various levers, models and specific incentives for innovation and research and development (R&D) in the five leading African countries in this area, according to the Global Innovation Index 2020. On this basis, conclusions and guidelines have been worked out, that are useful both from a scientific point of view and for improving the renewed innovation policy of Bulgaria. The article uses various research methods and approaches, including methods of analysis and synthesis, comparison and causation, as well as systematic and complex approaches.
Estimating the Determinants of Food Import Demand in Africa
Authors:   Baze University Abuja, Nigeria, Abdullahi Saada
Published: June 2021

This paper examines the determinants of food import demand in Africa taking the case of Nigeria using the ARDL bounds testing approach. Specifically, the study aims to estimates the short run and long run price and income elasticities of food import demand in Nigeria. The paper used annual time series data over the period 1981 to 2019. The empirical result indicates the existence of a long run equilibrium relationship between food import demand and its determinants. The long run price and income elasticities are -4.57% and 5.57%, respectively. The result shows that population and food production exert significant influence in determining food import demand in both the short run and long run while exchange rate is insignificant in the long run. The paper recommends that price and income-oriented policies will be effective measures in controlling food import demand in Nigeria.
A note on the geometry of three circles
Authors:   DEPARTAMENTO DE MATEMATICA  UNIVERSIDADE DA BEIRA INTERIOR RUA MARQUES DA´ VILA E BOLAMA, 6201-001, COVILHA - PORTUGAL E-mail address: rpacheco@ubi.pt, PACHECO R. , PINHEIRO F. ,   DEPARTAMENTO DE MATEMATICA  UNIVERSIDADE DA BEIRA INTERIOR RUA MARQUES DA´ VILA E BOLAMA, 6201-001, COVILHA - PORTUGAL E-mail address: a20226@ubi.pt, PORTUGAL R. ,   DEPARTAMENTO DE MATEMATICA  UNIVERSIDADE DA BEIRA INTERIOR RUA MARQUES DA´ VILA E BOLAMA, 6201-001, COVILHA - PORTUGAL E-mail address: portugal.pt@sapo.pt
Published: June 2021

In the present note, we deduce some nice results concerning the geometry of three-circles from an easy incidence lemma in plane projective geometry. By particularizing to the case of the three excircles of a triangle, this lemma provides a unified geometric characterization of many interesting Kimberling centers.
About approximation of B-continuous functions of several variables by generalized Boolean sum operators of Bernstein type on a simplex
Authors:   SECONDARY SCHOOL ”AVRAM IANCU” VICTORIEI 84, 430122 BAIA MARE, ROMANIA E-mail address: barsan.daniela@yahoo.com, BARSAN IRINA , BRAICA PETRU ,   SECONDARY SCHOOL ”GRIGORE MOISIL” MILENIULUI 1, 440037 SATU MARE, ROMANIA E-mail address: petrubr@yahoo.com, FARCAS MIRCEA ,   NATIONAL COLLEGE ”MIHAI EMINESCU” MIHAI EMINESCU 5, SATU MARE 440014, ROMANIA E-mail address: mirceafarcas2005@yahoo.com
Published: June 2021

The aim of this paper is to study the convergence of the sequence of generalized Boolean sum (GBS) operators (UBm)m≥1 for B-continuous functions f ∈ Cb(∆4).
Attestation of assumptions about random error of the regression model
Authors:   DEPARTMENT OF APPLIED MATHEMATICS TECHNICAL UNIVERSITY OF KOSICE FACULTY OF MECHANICAL ENGINEERING LETNA 9, 040 00, KOSICE, SLOVAK REPUBLIC E-mail address: miriam.andrejiova@tuke.sk, ANDREJIOVA MIRIAM
Published: June 2021

The article deals with the regression model of functional dependency on impact force from height of falling and weight of ram for selected conveyor belt. Main part of the article is devoted to the analysis of random error, mainly verifying the conditions of independence, normality and homoscedasticity of residuals.
On several new Qi’s inequalities
Authors:   DEPARTMENT OF MATHEMATICS AND INFORMATION SCIENCE BINZHOU UNIVERSITY 256600 BINZHOU SHANDONG, CHINA E-mail address: yinli−79 a 163.com, LI YIN
Published: June 2021

In this paper, we give a simple proof of Qi’s inequality and a negative answer to an open problem.
A refinement of the Kittaneh-Manasrah inequality
Authors:   ”DIMITRIE CANTEMIR” UNIVERSITY BISERICII ROMANE 107 500026 BRASOV, ROMANIA  E-mail address: minculeten@yahoo.com, MINCULETE NICUSOR
Published: June 2021

The purpose of this paper is to give refinement for the Kittaneh-Manasrah inequality which improves the inequality of Young. We also give several applications.
On γ-regular-open sets and γ-closed spaces
Authors:   DEPARTMENT OF MATHEMATICS YANBU UNIVERSITY P. O. BOX 31387, YANBU ALSINAIYAH SAUDI ARABIA E-mail address: sabiriub@yahoo.com, HUSSAIN SABIR
Published: June 2021

The purpose of this paper is to continue studying the properties of γ-regular open sets introduced and explored by S. Hussain and B. Ahmad in 2007. The concept of γ-closed spaces have also been defined and discussed.
The natural connectivity of colored random graphs
Authors:   UNIVERSITY OF TEXAS AT SAN ANTONIO INSTITUTE FOR CYBER SECURITY SAN ANTONIO, TEXAS 78249, USA E-mail address: shylmath@hotmail.com, SHANG YILUN
Published: June 2021

The natural connectivity as a robustness measure of complex network has been proposed recently. It can be regarded as the average eigenvalue obtained from the graph spectrum. In this paper, we introduce an inhomogeneous random graph model, G(n, {ci}, {pi}), and investigate its natural connectivity. Binomial random graph ... . Simulations are performed to validate our theoretical results.
INVOLVING VOLUNTEERS IN PARTICIPATORY CONSERVATION OF BIODIVERSITY IN RODNA MOUNTAINS NATIONAL PARK (ROMANIA)
Authors: Claudiu Iușan , Timoftei Filipoiu
Published: June 2021

The Rodna Mountains National Park is a protected areas established in 1990 as a national park with 47.000 ha, being one of the biodiversity hot spot at Carpathian level. The Rodna Mountains National Park Administration implemented in the period 2004-2017 more than 26 projects in partnership with 35 institutions (universities, NGOs, museums, county councils, mayors, ministries, national and international agencies, administrations and custodians of protected areas etc.). The total budget accessed was 4.403.500 euros in partnership with other stakeholders through more than 15 funding sources. Over 7.450 volunteers were involved in the Rodna Mountains National Park in various activities, with priority being the inventory, mapping and monitoring of biodiversity. Most volunteers come from the surrounding localities of the Rodna Mountains and only a small part of the countryside. The good practice model developed and implemented by the Rodna Mountains National Park Administration is supported through various sources of funding and is a complex process whose results are appreciated at national and international level.
BIODIVERSITY OF WOODEN SPECIES IN RANGER DISTRIC OF TÎRGU LĂPUȘ
Authors: Micle Carmen , Coman Mirela ,   North University Center of Baia Mare
Published: June 2021

Ranger Distric of Tîrgu Lăpuş is a part of Maramureş Foresty Directorate within the National Foresty Directorate - Romsilva. The forest area of 11327,57 ha administrated by Tîrgu Lăpuş includes the state-owned forests located in the North of the country, the middle basin of the Lăpuş River, the Cavnic River Basin and the Someş River Basin. Out of the 6 production units, P. U. I-Valea Mare in terms of composition diversity, age and average wood / hectare volume of wood species since 1967 until now. In 1967 the area of Production Unit I Valea Mare was 4790.0 ha. Becouse of various modifications over the years, in 2009, the area was of 4148.6 ha. These changes are visible in terms of habitat, biodiversity and administration. The types of forest resorts and forest types, including the variety of treatments applied, have been studied in detail in order to perceive the way of life, growth and adaptation to current pedological conditions and climate change, but especially to quantify and explain the dynamics of the wood species in this area. In conclusion, in P. U. I Valea Mare is notable for the constancy of species (beech, hornbeam and spruce), the increase and / or decrease of the share of the others (oak, resinous) and the disappearance of a species (pine). There are also some species that are found throughout this constant time frame under the share of 5% (resinous).
CAFFEINE ANALYSIS BY THIN-LAYER CHROMATOGRAPHY RELATED TO THE PHYSICAL-CHEMICAL PROPERTIES OF DIFFERENT VARIETIES OF COFFEE AND SURROGATES
Authors:   Technical University of Cluj Napoca, Mihali Cristina , Grad Ionut ,   North University Center of Baia Mare, Dippong Thomas ,   Technical University of Cluj Napoca
Published: June 2021

The aim of this study was to evaluate the physical-chemical characteristics of different types of coffee, decaffeinated and of two types of coffee substitutes based on barley and chicory. The following physical-chemical characteristics were performed: moisture, pH, content of polyphenols and qualitatively determination of caffeine, by thin-layer chromatography. The moisture of the investigated coffee and substitutes of coffee was in the range 1,5 and 3,6%. By analyzing the moisture of the coffee substitutes, we observed that coffee based on barley has the highest moisture and chicory has the lowest value. The caffeine was qualitatively determined by thin-layer chromatography. It was found that all types of the investigated samples contain caffeine excepting decaffeinated coffee. Polyphenols content of the analysed coffee samples varied in the range of 2.8-3.2 mg/g.
STUDY ON EFFECTS OF DISTRUTIVE AGENTS ON THE ARTWORKS
Authors:   Technical University of Cluj-Napoca, Brezoczki Valeria Mirela , Bonta Emese ,   North University Centre at Baia Mare
Published: June 2021

The paper describes a series of effects created by the impact of environmental factors on artworks in museums, as well as the way that active monitoring of these destructive agents (temperature and relative humidity) is done. Over time, artefacts exhibited within museums are subject to a series of degradations caused by external factors (air components, humidity, temperature, sunlight, bacteria, molds or fungi etc.), which can leave a negative impact on these goods with cultural value. The main observed negative effects are directly and intimate related to the deterioration of wood sculptures by the occurrence of cracks and the installation of different types of bacteria; the appearance of brownish-red spots on the surface of the paper and the increase in its reliability; various types of corrosion of artworks from different metals; color losses and cracks on paintings etc. The study brings to the fore the damaging effects produced on the different cultural works hosted within the County Art Museum - Art Center Baia Mare.
THE QUALITY OF DRINKING WATER IN SIGHETU MARMAŢIEI, MARAMUREŞ, ROMANIA
Authors:   Technical University of Cluj-Napoca, Brezoczki Valeria Mirela , Filip Gabriela Maria ,   North University Center of Baia Mare
Published: June 2021

This paper presents the analysis of the quality indicator of a subterranean raw water source, captured in Crăciunesti, Sighetu Marmatiei, followed by the description of the technological flow of capturing and chlorinating water with the aim of making it drinkable, and the analysis of the obtained values of the physical, chemical and bacteriological indicators. The period within which water quality was monitored for this paper covers four months (December 2016, March, April and May 2017). Within this period the analyses regarding water quality control were carried out by the laboratory of the Water Treatment Baia Mare. The analysis of the obtained results highlighted a series of problems regarding the existence of certain indicators/parameters with values above the legally admissible threshold with regard to water quality. The manganese found in raw water exceeds the admissible threshold by 160%, in December 2016, and by 120% in March 2017, but it is within limits during the months of April and May. The occurrence of colonies developed at 37 °C and 22°C in the raw water requires chemical treatment of the raw water aimed at disinfecting it. The parameters of drinking water correspond to the values admissible through the laws in force, the water being distributed to the consumers through the Drinking water distribution system in Sighetu Marmatiei.
GENERATING SEVERE PLASTIC DEFORMATIONS THROUGH LAMINATION
Authors:   Technical University of Cluj-Napoca, Pop Elena
Published: June 2021

This paper presents a theoretical and experimental study of the possible occurrence of microstructure up to nanometric level through severe plastic deformations. An aluminium alloy sample was laminated, in the form of a band and it withstood 4 passes through cylinders. As a result, ultrafine grains were obtained and the hardness of the sample increased. By generating severe plastic deformation through lamination, materials with ultrafine grains can be obtained. These materials possess a high potential of coping with many advanced applications in nanomaterials.
LANDSCAPE MAP OF BYTKIVSKE OIL FIELD AND NEIGHBORING TERRITORIES OF THE CARPATHIAN REGION
Authors:   Ivano-Frankivsk National Technical University of Oil and Gas, Adamenko Yaroslav , Coman Mirela ,   Technical University of Cluj Napoca, Adamenko Oleh
Published: June 2021

Environmentally safe oil and gas production demands permanent control for the development of ecological situation which should be managed on the basis of existing nature protection requirements and corresponding instruction documents. Purpose of the research and formulation of the problem is to select landscape complexes at the hierarchical levels of locations and facies in the Bykiv oil and gas field to make landscape map with morphological genetic and age features of landscape structure as the basis of environmental assessment of oil and gas field impact on the natural geosystems. Presentation of the main research material with full justification of the received scientific results. Landscape analysis of the investigated area allowed to select, ground and make mapping the following landscape complexes: landscape localities, foothill landscape complexes. Characteristic feature of the Bytkiv oil and gas field and neighborhoods is their high-altitude stratification from middle and lowmountainous to foothills and lowlands. The genesis or origin of the area under study is various - from denudation relics of the top peneplenization surface of leveling much younger pedyplenization surface pediments on the transition from mountainous to foothill relief, to deeply portioned erosionally active steep slopes and stairstepping of the river terraces. Age boundaries of the created landscape structures were determined on the availability of adjoint sedimentary formations from the producents of bedrock destruction, resedimented eolivan, deluvial, proluvial and alluvial processes.
INFLUENCE OF LIMESTONE PARTICULATE MATTER ON ENVIRONMENTAL FACTORS
Authors:   Technical University of Cluj-Napoca, Filip Gabriela Maria , Brezoczki Valeria Mirela ,   North University Center of Baia Mare
Published: June 2021

Limestone as a mineral substance does not pose a danger to the environment, contrary sometimes it has a beneficial effect, but limestone dusts as a particulate matter in ambient air can affect the environment and human health depending on particle size and granulometry and their concentration. Softer limestone tended to produce a cloud of dust that some feared might contribute to respiratory problems and may affected the environment to some extent depending on the PM quantity dispersed in ambient air. The main source of lime pollution is the limestone exploitation in the quarry and its subsequent processing by crushing and sorting. In this regard, the present paper presents several determinations regarding the limestone environment scale pollution from limestone processing after its quarry exploitation in the Bucium limestone quarry.
STUDY ON NON-DISTRUCTIVE ULTRASOUND CONTROL
Authors:   Technical University of Cluj Napoca, Juhasz Jozsef
Published: June 2021

The ultrasonic inspection of aluminum bars is performed according to the method by immersion using longitudinal waves. Immersion of aluminum bars is done in deionized pure water or filtered water. The ultrasonic inspection of extruded rods is manual, using a plastic tube that acts as a transducer mount and is performed on areas indicated by the scan plane at a constant velocity of maximum 10 inches/sec.
STUDY OF THE RESTORATION FEATURES OF SOILS THAT WERE INFLUENCED BY FORMATION WATERS
Authors:   Scientific Research and Design Institute PJSC Ukrnafta, Pukish Arsen
Published: June 2021

The article presents the studies results on the restoration of saline soils affected by formation waters. Soil restoration was carried out using solutions of various water-soluble salts. The author determined that treatment of saline soils with a solution of magnesium sulfate at a concentration of 0,3 mol/dm3 helps to decrease the content of chlorides, sodium, calcium, while the content of magnesium and sulfates increases, but the total content of toxic salts in the soil decreases by 60,9%.
ASSESSMENT OF DAIRY PRODUCTS HEAVY METALS CONTENT IN SOME AREAS SURROUNDING BAIA MARE TOWN
Authors:   Technical University of Cluj Napoca, Dumuţa Anca , Zorica Voşgan ,   North University Center of Baia Mare, Leonard Mihaly-Cozmuţa ,   Technical University of Cluj Napoca
Published: June 2021

The paper investigated Cu, Ni, Co, Zn and Cd content in milk and cream collected from: Băiţa (13 km from Baia Mare), Ferneziu (a neighborhood of the city) and Nadiş (60 km from Baia Mare). The results showed the presence of these heavy metals in the studied dairy product in different concentrations. Thus, Cu, Co and Zn acumulated mostly in milk, while Ni and Cd had the highest levels in cream. Also, Zn had the highest level of concentration, of 10,82 mg ·kg -1 , in the milk collected from Băiţa and Cd the lowest one, of 0,11 mg ·kg -1 , in the milk obtained from Nadiş.
TESTS ON INHIBITION OF GERMINATION AND GROWTH OF CORN PLANTS IN THE PRESENCE OF TOXIC SUBSTANCES
Authors:   Technical University of Cluj-Napoca, Brezoczki Valeria Mirela , Filip Gabriela Maria ,   Technical University of Cluj Napoca
Published: June 2021

The paper presents the results of the germination tests and growth of corn seeds in the lab by exposing them to five concentrations of toxic substances. Nutrient solutions with five different copper sulfate concentrations or zinc sulfate concentration, were used for the tests, respectively 5 mg/L, 15 mg/L, 45 mg/L, 135 mg/L and 405 mg/L and a control variant with no toxic. Each of the variants were carried out in duplicate, and 5 corn seeds were added for each replicate. The exposure periods were 3 and respectively 7 days and after each established period of time, measurements were carried out for the length of the roots and stems. A series of observations, specific for each of the versions, was recorded. The results of the tests for revealed the following highlights: - From the tests we can see how low zinc ion concentrations (5 mg Zn/L and 15 mg Zn/L) have a more positive influence than copper ions on the germination and development of the roots and stems of corn plants. - Zinc ions have a positive influence in low concentrations (5 mg Zn/L) on roots (27,47 %) and stems (5 mg Zn/L and 15 mg Zn/L - 39,05% and 23,41%) during the germination period first 3 days, and a positive influence on stems growth (10 % compared to the control) of copper ions in small concentration (5 mg Cu/L) was registered on germination and growth of stems during the first 3 days.