bluuebunny/crossref_metadata_2025 huggingface dataset:
GAMBARAN KEBIASAAN SARAPAN PADA ANAK SEKOLAH DASAR DI KABUPATEN BADUNG
Authors: Resiyanthi Ni Komang Ayu , Suniyadewi Ni Wayan
Published: January 2020

Sarapan merupakan hal penting juga untuk memenuhi gizi bagi setiap orang untuk mengawali aktivitasnya. Sarapan adalah kegiatan makan dan minum yang dilakukan antara bangun pagi sampai jam 9 untuk memenuhi sebagian yaitu 15-30% kebutuhan gizi harian (Hardinsyah, 2012). Tujuan dari penelitian ini untuk mengetahui gambaran kebiasaan sarapan pada siswa sekolah dasar di Kabupaten Badung. Jenis penelitian ini adalah deskriptif, yakni menggambarkan kebiasaan sarapan pada siswa sekolah dasar di Kabupaten Badung. Lokasi penelitian ini akan dilaksanakan pada empat sekolah dasar di Kabupaten badung yaitu SD 1 Kuta, SD 3 Kuta, SD 2 Kuta dan SD 1 Jagapati menggunakan 154 Siswa SD yang diambil dengan purposive sampling. Dari 154 siswa yang diteliti didapatkan bahwa sebagian besar siswa Sekolah Dasar di Kabupaten Badung terbiasa sarapan yaitu sebanyak 120 orang (77,9%), sebagian besar sarapan setiap pagi hari yaitu sebanyak 109 orang (70,8%), sebagian besar sarapan pada jam 6-7 pagi yaitu sebanyak 149 orang (96,8%), sebagian besar sarapan di rumah yaitu sebanyak 152 orang (98,7%) dan sebagian besar dengan menu yang berganti-ganti yaitu sebanyak 121 orang (78,6%). Disarankan petugas kesehatan memberikan penyuluhan kesehatan tentang pentingnya sarapan yang sehat baik pada siswa dan kepada orangtua karena selain untuk kesehatan juga sangat bermanfaat untuk meningkatkan konsentrasi dan  prestasi siswa.
Problems of qualification of crimes committed in the sphere of cryptocurrency turnover
Authors: Dolgieva Madina
Published: January 2020

The article is devoted to the problems of qualification of various types of theft of cryptocurrency, theft of funds committed using cryptocurrency. The article deals with crimes related to the illegal sale of drugs for cryptocurrency and raises the question of the absence in the act of the offense under article 1741 of the Criminal code of the Russian Federation. The author studies the concepts of cryptocurrency and property within the framework of existing scientific opinions and analyzes the versatile judicial practice, which, in particular, tends to classify cryptocurrencies as types of property. The goals and objectives of the study are to determine the range of features and properties of the objects of crimes committed with the use of cryptocurrency, as well as committed against the cryptocurrency as an object of infringement. In the preparation of the article, mainly formal logical methods were used, as a result of which the author analyzes social and legal phenomena. The author concludes that the main feature of the evaluation of the object of crimes in sphere of circulation of cryptocurrency, is the presence of his property and cost characteristics, the possibility of determining the damage for the proper qualification of the offense. It is concluded that cryptocurrency may be the subject of corruption offenses on the basis of scientifically substantiated opinions about the presence of the paid nature of the benefit provided by the cryptocurrency. It is argued that the actions associated with the sale of narcotic drugs and psychotropic substances for cryptocurrency and subsequent actions to transfer cryptocurrency to Fiat money do not form part of the crime providing for liability for the legalization of proceeds from crime.
From a punitive approach to restorative justice
Authors: Popadenko Elena , Silkin Viacheslav
Published: January 2020

The article analyzes the main approaches to the state’s response to the crime committed: punitive, rehabilitative, recovery. The authors substantiate the need for a gradual transition of Russia’s criminal policy from a punitive approach to the paradigm of restoration of violated rights and legitimate interests of the parties and suggest the practice of its implementation in the Russian criminal law.
On the complexity of the procedure and the reality of house arrest as a preventive measure
Authors: Ryabkov Evgeniy
Published: January 2020

The article discusses certain aspects of the application for the last several years of preventive measures — house arrest. The quantity of its application is analyzed in relation to the array of crimes committed and investigated, including economic ones, the specific status of the subjects is noted. Attention is drawn to the complexity of the procedure for obtaining a court decision and documenting the enforcement of compliance. The problems highlighted are the use of technical means of monitoring, fixing the revealed violations and the effectiveness of the penalties for them, questions of mitigating the assigned restrictions and replacing them with detention, using operational-search measures to ensure the reality of execution.
The role of decisions of the Constitutional Court of the Russian Federation in the formation of a legal liability system
Authors: Lipinsky Dmitriy , Stankin Aleksey
Published: January 2020

The object of the study is public relations in the field of constitutional justice. The subject of the study is the acts of the Constitutional Court of the Russian Federation, affecting changes in the legal liability system, as well as the current legislation on legal liability. The article analyzes the acts of the Constitutional Court of the Russian Federation on issues of legal responsibility, defines doctrinal positions that affect the change in the system of legal responsibility. Particular attention is paid to the decisions of the Constitutional Court of the Russian Federation, which disclose the content of the principles of legal responsibility, their place in the system of law enforcement. The main directions of the impact of acts of the Constitutional Court of the Russian Federation on the legal liability system are determined. In the process of the study, a systematic approach was applied, which allowed us to consider legal responsibility as a single system that interacts with other phenomena, to identify the nature of the relationship of the legal responsibility system and decisions of the Constitutional Court of the Russian Federation. In preparing the article, the method of program research of judicial practice was used, the application of which made it possible to systematize the legal positions of the Constitutional Court of the Russian Federation formulated in acts of various types. As a result of the study, a number of conclusions were made about the main areas of influence of decisions of the Constitutional Court of the Russian Federation on the legal liability system. Criteria have been identified to assess the principle of legal responsibility, formed in the acts of the Constitutional Court, as mandatory. The systemforming criteria of legal liability formulated in the decisions of the Constitutional Court of the Russian Federation are determined. The legal positions of the Constitutional Court of the Russian Federation on judicial enforcement in the absence of a rule of law are critically evaluated. The study was financially supported by the Russian Foundation for Basic Research (RFBR) as part of scientific project no. 19-011-00103 A, “Legal responsibility in the Russian legal system: the concept of interaction, relationships and elimination of contradictions with other elements of the legal system”.
Legal review of special aspects and ways of concluding contracts in the Internet
Authors: Taran Kira
Published: January 2020

Concluding contract in the Internet is a new legal and technological phenomenon, which significantly changes existing legal relations in this field. Legal aspects of concluding a contract in the Internet are considered in the article. Special attention in the article will be paid to contracts for using soft, because these contracts are voidable in view of the fact that user didn’t know about his making a contract.
To the question about the problems of the application of the norms model legislation: foreign experience
Authors: Domrachev Dmitrij , Kirillovyh Andrey
Published: January 2020

The article deals with the essence of model legislation acts, as well as their place and role in the regulation of social relations within the legal systems of national legislation. As materials for research normative legal acts, decisions of law enforcement agencies, acts of official interpretation of the right and the doctrinal positions stated in scientific sources are used. The main problems and prospects of development of the mechanism of implementation of model legislation in the domestic legislation of states.
Assessment of risks of deformations in the state-legal sphere and public relations in connection with uncontrolled development of «knowledge zones»: statement of the contemporary issues
Authors: Skourko Elena
Published: January 2020

The problem of risks in law attracts attention of legal scholars. This paper addresses the problem of legal regulation in connection with risk management in terms of the formation of “knowledge zones” as relatively isolated “data banks” and/or social network structures, which operate on the legal principle of free movement of knowledge (both partially or completely implemented), and which, due to their nature and other contemporary circumstances, are significantly beyond due verification neither from the point of view of objective contents, nor from the point of view of the actors subjected to them, including the legal sphere.

The work was prepared in terms of project no. 18-29-15014 RFBR “Efficiency of legal regulation of formation of “knowledge zone” of integration associations of the States (on the example of comparative legal research of the EU and the EAEU)”.
Technical and legal imperfection of the framework of federal electoral legislation in Russia
Authors: Tsvetkov Vladimir
Published: January 2020

The article describes the problematic issues of the federal framework regulation of the electoral rights of citizens at the present stage of development of Russia. The examples from domestic judicial practice reveal specific problems in the field of legal regulation of the organization and conduct of elections in the constituent entities of the Russian Federation and municipalities, the solution of which could be avoided by due legal regulation and institutionalization of the status participants in electoral legal relations.
Generating partial civil information model views using a semantic information retrieval approach
Authors: Le Tuyen , Jeong H. David , Gilbert Stephen B. , Chukharev-Hudilainen Evgeny
Published: January 2020

Open data standards (e.g. LandXML, TransXML, CityGML) are a key to addressing the interoperability issue in exchanging civil information modeling (CIM) data throughout the project life-cycle. Since these schemas include rich sets of data types covering a wide range of assets and disciplines, model view definitions (MVDs) which define subsets of a schema are required to specify what types of data to be shared in accordance with a specific exchange scenario. The traditional procedure for generating and implementing MVDs is time-consuming and laborious as entities and attributes relevant to a particular data exchange context are manually identified by domain experts. This paper presents a method that can locate relevant information from a source XML data schema for a specific domain based on the user's keyword. The study employs a semantic resource of civil engineering terms to understand the semantics of a keyword-based query. The study also introduces a novel context-based search technique for retrieving related entities and their referenced objects. The developed method was tested on a gold standard of several LandXML subschemas. The experiment results show that the semantic MVD retrieval algorithm achieves a mean average precision of nearly 90%. The research is original, being a novel method for extracting partial civil information models given a keyword from the end user. The method is expected to become a fundamental tool assisting professionals in extracting data from complex digital datasets.
ROLE OF MGNREGA PROGRAMME IN DEVELOPMENT OF AGRICULTURE IN KARNATAKA: EMERGING ISSUES AND EVIDENCE
Authors: R T Odegouda , Nari Dr.S.B.
Published: January 2020

Agriculture is the one of the most important sectors in our economy as well as country. Most of the peoples have depended on agriculture works. Nowadays, agriculture contribution of towards GSDP has been continuously declined from 28.1 per cent in 1999-2000 to 14.7per cent in 2014-15. The MGNREGA has become a world largest public wage employment programme. This scheme is also tool for inclusive growth and sustains agriculture. The present study explores the role of Mahatma Gandhi National Rural Employment Guarantee Programme in Development of Agriculture in Karnataka: Emerging Issues and Evidence. The study is mainly based on secondary data sources. The data has been taken from the year 2013-14 to 2018-19. In this study intended to know the agro-climatic zonal level MGNREGA towards contribution of agriculture development works and expenditure and also to know the status of agriculture productivity in terms of total area under cultivation, cropping intensity, irrigation intensity and food grain production and wage rate in Karnataka. As compared to the other years, the study found that in the year 2016-17 all category works and all zones has better performed and most of the works and utilization of fund have done in arid and coastal zone in Karnataka. As compared to the after MGNREGS implementation, on an average there has been increased total area under cultivation (124.39 in lakh, ha), cropping intensity (122.81 per cent), irrigation intensity (32.28 per cent) and food grains (117.53lakh tonnes). but drastically low in before MGNREGS implementation in Karnataka. Gender difference in agriculture field labour has been declined from 8 rupees in 2005-06 to 4 rupees in 2009-10, then it was increased from 5 rupees in 2010-11 to 44 rupees in 2014-15, it means high gender difference in agriculture wage rate. But MGNREGA it provides equal wage for male and female in rural Karnataka and India and also intervention of MGNREGS has to be hike agriculture wage rate. Therefore, the study suggests distribute equal expenditure on natural resource management works, water related and plantation works and to suitable steps towards timely work completion and convergence of MGNREGA with development programmes is should be ensured in respective all zones in Karnataka and India. To focus on productive assets and land development works for especially SCs/STs and small and marginal farmers should be given more priority and should be made to provide full 100 days employment to these households.

KEY WORDS: MGNREGA, Utilization of Fund, Agriculture, Wage rate and Employment.
A STUDY ON RISK AND RETURN ANALYSIS OF SELECTED STEEL MANUFACTURING COMPANIES LISTED IN BSE
Authors: Kumari Ms. M. Giri , Narayanappa Prof. G.L.
Published: January 2020

India is the second largest crude steel producer in the world. The demand of the steel industry is depending on the consumer durables, automobiles and infrastructure sectors in India. Steel sector growth in India was depending on the locally available materials like iron ore and cost-effective labour. It is the major manufacturing output contributing sector and also vertebrae of Indian economy. The level of living standard and socioeconomic growth of the human being living in the country is the indicator of the per capita consumption of products and services in that country. Imports plays a significant role in the domestic market of the country. Technology, government policy, high capital cost and economies of scale are the major hurdles to this sector. To understand the risk and return style in steel company stocks is the objective of this paper. Uncertainty of generating a return on any investment is called risk. Capital appreciation or more than investment value receiving of entity is called return.
KEYWORDS: steel, manufacturing, Technology, emerging markets, volatility stocks
THE FACTORS THAT AFFECT THE AUDIT QUALITY
Authors: Setiyawati Hari , Iskandar Diah , Arnawati Putri Gustita
Published: January 2020

This study aims to determine the effect of auditor professional skepticism and audit experience on audit quality. This study was undertaken through a survey and was grounded based on existing theories which were then developed into a research model in which the model in this study was designed to examine the effect of auditor professional skepticism and the influence of audit experience on audit quality. This research was conducted at a Public Accounting Firm located in DKI Jakarta. The sampling method used was simple random sampling and 97 samples were obtained. Data were analyzed using Partial Least Square. The results of this study indicate that professional skepticism has a significant effect on audit quality, while auditor experience has no significant effect on audit quality.
KEYWORDS: Audit Quality, Audit Professional Skepticism, Auditor Experience.
ЕКОНОМІЧНА СУТНІСТЬ МІЖРЕГІОНАЛЬНИХ ЕКОНОМІЧНИХ ЗВ’ЯЗКІВ
Authors: Гхома Муса Ібрагім Абдула
Published: January 2020

У статті досліджено економічну сутність міжрегіональних економічних зв’язків. Проведено гносеологію понять «міжрегіональні економічні зв’язки», «міжрегіональне економічне співробітництво», «міжрегіональна економічна інтеграція». Наведено та розкрито взаємозв’язок міжрегіональних зв’язків, міжрегіонального співробітництва та міжрегіональної інтеграції. Виділено визначальні характеристики міжрегіональних економічних зв’язків. Подано авторське бачення поняття «міжрегіональні економічні зв’язки».
МЕТОДИКА АНАЛІЗУ ТА ОЦІНКИ КОНКУРЕНТОСПРОМОЖНОСТІ РЕСУРСНОГО ПОТЕНЦІАЛУ: МІКРО- ТА МЕЗОАСПЕКТИ
Authors: Ковальська Л.Л.  , Аухімік О.В.
Published: January 2020

У статті подано авторське бачення методики аналізу та оцінки конкурентоспроможності ресурсного потенціалу підприємства. Запропоновано етапність оцінки конкурентоспроможності ресурсного потенціалу: визначення мети та завдань оцінки конкурентоспроможності ресурсного потенціалу;  вибір методів оцінки конкурентоспроможності ресурсного потенціалу;  комплексна оцінка конкурентоспроможності ресурсного потенціалу. Оцінку конкурентоспроможності ресурсного потенціалу підприємства запропоновано оцінювати за трьома методами: критеріальним, індексним та експертним
ПІДПРИЄМНИЦЬКА ІНІЦІАТИВА В СИСТЕМІ ФАКТОРІВ РОЗВИТКУ ІННОВАЦІЙНОЇ АКТИВНОСТІ В РЕГІОНІ
Authors: Кривов’язюк І.В.  , Кухарук Н.В.  , Стрільчук Р.М.
Published: January 2020

У статті удосконалено наукові положення класифікації факторів розвитку інноваційної активності в регіоні. Вказано на взаємозв’язок інноваційної діяльності, інноваційної активності та підприємницької ініціативи. Запропоновано фактори розвитку інноваційної активності в регіоні поділяти на такі групи: фактори макро- і мезорівня (зовнішні) та мікрорівня (внутрішні). Для кожної групи факторів розвитку інноваційної активності в регіоні розкрито їх взаємозв’язок і визначено субфактори. Узагальнення та систематизація факторів впливу на інноваційну діяльність дозволили виявити, що спільним фактором розвитку на макро- та мікрорівні виступає підприємницька ініціатива
АНАЛІЗ СТАНУ ТЕНДЕНЦІЙ РОЗВИТКУ ІННОВАЦІЙНОЇ ІНФРАСТРУКТУРИ РЕГІОНУ
Authors: Куцай Н.С.
Published: January 2020

Проведено аналіз стану інноваційної інфраструктури регіону. Виявлено чинники, що стримують розвиток інноваційної інфраструктури регіону. Визначено напрями та завдання для покращення інноваційної інфраструктури регіону
РЕГІОНАЛЬНІ ЗАСАДИ РАЦІОНАЛЬНОГО ЛІСОГОСПОДАРЮВАННЯ
Authors: Лендєл М.А.  , Газуда С.М.
Published: January 2020

Розглянуто основні засади раціонального лісогосподарювання та лісокористування в лісовій сфері регіону. На основі узагальнення результатів досліджень і наукових публікацій сформовано і обґрунтовано основні напрями раціонального ведення лісового господарства з метою забезпечення збалансованого і сталого розвитку лісогосподарського комплексу транскордонного регіону
МЕХАНІЗМИ ЗАБЕЗПЕЧЕННЯ ЕФЕКТИВНОЇ ДІЯЛЬНОСТІ СУБ’ЄКТІВ ЗЕЛЕНОГО ТУРИЗМУ В РЕГІОНІ
Authors: Матвійчук Л.Ю.
Published: January 2020

У статті проаналізовано особливості регіональної організації та перспективи розвитку зеленого туризму, проведено структурний аналіз забезпечення ефективної діяльності суб’єктів зеленого туризму на рівні регіону
РЕГІОНАЛЬНІ ОСОБЛИВОСТІ СОЦІАЛЬНО-ЕКОНОМІЧНОЇ ЕКСКЛЮЗІЇ ПЕРСОНАЛУ НА ПІДПРИЄМСТВАХ
Authors: Полінкевич О.М.
Published: January 2020

В статті розглянуто регіональні особливості соціально-економічної ексклюзії персоналу на підприємствах на прикладі Волинської області, визначено основні показники, за допомогою яких проводиться її оцінювання, окреслено фактори, які спричинили поглиблення відторгнення персоналу на підприємствах, запропоновано заходи щодо зниження соціально-економічної ексклюзії
ОЦІНКА РЕЗУЛЬТАТИВНОСТІ РОЗВИТКУ СФЕРИ ПРОМИСЛОВОСТІ У РЕГІОНІ
Authors: Шубалий О.М.
Published: January 2020

У статті проведено оцінку результативності розвитку сфери промисловості на прикладі Волинської області, яка не відноситься до промислово розвинених регіонів України
КАПІТАЛІЗАЦІЯ НА МІКРО- І МЕЗОРІВНЯХ: ВЗАЄМООБУМОВЛЕНІСТЬ, ПРОБЛЕМИ, МЕТОДИ ПІДВИЩЕННЯ
Authors: Вахович І.М.  , Камінська І.М.  , Мишко О.А.  , Камінська Д.В.
Published: January 2020

У статті розглянуто вплив та соціально-економічну значимість діяльності підприємств різних сфер виробництва на капіталізацію економіки регіону. Систематизовано роль підприємств у капіталізації економіки регіону згідно основних функцій. Також у межах кожної з функцій визначено основні проблеми капіталізації підприємств в сучасних умовах, що у результаті перешкоджають капіталізації економік регіонів України. Обґрунтовано основні напрями та методи капіталізації підприємств на шляху капіталізації економіки регіону
ПЕРСПЕКТИВИ ФОРМУВАННЯ ЦИКЛІЧНОЇ МОДЕЛІ ЕКОНОМІКИ У СФЕРІ ПОВОДЖЕННЯ З ПОБУТОВИМИ ВІДХОДАМИ РЕГІОНУ
Authors: Фесіна Ю.Г.  , Дзюбинська О.В.
Published: January 2020

В статті розглянуто сучасні тенденції в сфері поводження з твердими побутовими відходами. Визначено стан накопичення та утилізації відходів у регіональному розрізі. Досліджено економічні інструменти в забезпеченні функціонування системи управління відходами регіону. Здійснено порівняльний аналіз тенденцій у розрізі регіонів західної частини країни. Запропоновано особисті бачення рішення щодо акселерації процесу трансформації сфери поводження з твердими побутовими відходами на модель кругової економіки
НАРОЩЕННЯ ПІДПРИЄМНИЦЬКОГО ПОТЕНЦІАЛУ РЕГІОНУ ЯК РЕЗУЛЬТАТ СТВОРЕННЯ РЕГІОНАЛЬНИХ СТУДІЙ ПІДПРИЄМНИЦЬКОЇ МАЙСТЕРНОСТІ
Authors: Кривов’язюк І.В.
Published: January 2020

В даній статті вирішено складне наукове завдання – розвиток прикладних засад нарощення підприємницького потенціалу регіону. З’ясовано, що мета створення регіональних студій підприємницької майстерності тісно переплітається з сутністю та змістом підприємницького потенціалу регіону. Визначено, що наявне використання підприємницького потенціалу в регіонах України значно гірше, ніж у країнах ЄС. Запропоновано механізм забезпечення нарощення підприємницького потенціалу регіону як результат створення регіональних студій підприємницької майстерності
КОМПЛЕКСНЕ ЗАСТОСУВАННЯ СУЧАСНИХ МЕТОДІВ УПРАВЛІННЯ ДЛЯ ПІДВИЩЕННЯ ЕФЕКТИВНОСТІ ДІЯЛЬНОСТІ ПІДПРИЄМСТВ ГАЛУЗІ МАШИНОБУДУВАННЯ
Authors: Кулик Ю.М.  , Нікітін Т.О.
Published: January 2020

У статті розглянуто сучасні методи управління, такі як реінжиніринг, аутсорсинг та бенчмаркінг. Представлено авторське тлумачення понять, визначено переваги та недоліки їх застосування. Запропоновано комплексний підхід до їх застосування в практиці машинобудівних підприємств України
КОНЦЕПЦИИ ВЫСОКОТОЧНОЙ МЕХАНИЧЕСКОЙ ОБРАБОТКИ ОТВЕРСТИЙ В ДЕТАЛЯХ МАШИН
Authors: Полянский В. И., к. т. н.
Published: January 2020

Теоретически определены условия повышения точности обработки отверстий при использовании мерных и немерных лезвийных инструментов и при шлифовании. Показано, что при обработке отверстий с неравномерно снимаемым припуском осевыми инструментами образуются упругие перемещения, снижающие точность обработки. Поэтому обработку отверстий в несколько проходов целесообразно осуществлять сверлами с разными диаметрами, увеличивая диаметр от прохода к проходу. Показано, что основным параметром, определяющим погрешность обработки, является несоосность осевого инструмента и обрабатываемого отверстия. Теоретически установлено, что при обработке отверстий мерными инструментами, например, при растачивании, гораздо проще обеспечить требуемую точность, чем при обработке осевым инструментом. Для этого необходимо увеличивать скорость резания и уменьшать подачу и глубину резания и применять высокоэффективные режущие инструменты из СТМ. При расфрезеровывании отверстия можно достичь еще большего повышения точности его обработки. Показано, что основным условием высокоточной обработки при внутреннем шлифовании является снижение энергоемкости процесса резания за счет уменьшения интенсивности трения в зоне резания.
ДИНАМІКА ПІДКРИТИЧНОГО РЕЖИМУ ПНЕВМОМЕХАНІЧНИХ ПРИВОДІВ МАШИН УДАРНОЇ ДІЇ
Authors: Стасюк В.М., к.т.н.
Published: January 2020

Завдання підвищення надійності пневматичних машин ударної дії завжди залишалося та залишається актуальним, зокрема і тих із них, що оснащені приводами із пневмомеханічними системами керування. Це стосується як надкритичного, так і підкритичного режимів їх експлуатації.
У даній статті виконані дослідження підкритичного режиму. З метою встановлення стійкості функціонування вищезазначеного приводу досліджено динаміку зміни тиску в його робочих камерах на фазах їх наповнення та спорожнення з використанням сталої часу інерційної ланки, величини провідності впускного елемента пневмомеханічної системи керування, коефіцієнта витрат системи повітророзподілу, сталих часу наповнення та спорожнення, а також функції співвідношення тисків при наповненні пневмокамери при підкритичному режимі надходження енергоносія та функції співвідношення тисків при спорожненні пневмокамери при підкритичному режимі випуску відпрацьованого повітря.
Використовуючи отримані результати досліджень, можна шляхом раціонального підбору розмірів конструктивних елементів пневмомеханічної системи повітророзподілу та параметрів робочих і компенсаційних камер істотно впливати на стійкість роботи пневмомеханічних приводів у підкритичному режимі.
Доведено, що у процесі проведення досліджень варто також враховувати специфіку контактної взаємодії штока клапанного механізму з поршнем-ударником. Адже від надійності спрацювання клапанного механізму на початку фаз впуску-випуску енергоносія істотно залежить надійність  машини ударної дії під час її експлуатації.
BIOMETRICAL IDENTIFICATION ON THE BASIS OF PHOTOPLETHYSMOGRAM FOR AUTOMATED MEDICAL SYSTEMS
Authors: Яковенко І.О.  , Мартиненко В.І.  , Турчина М.О
Published: January 2020

Nowadays, modern digital integration requires all personal databases to have reliable protection. It concerns automated diagnosis and lab research of biological materials systems the most. Each step of the way creates a high risk of losing or replacement of information, which leads to incorrect diagnosis, or even falsification for further illegal use. Biometrical identification is able to solve many protection issues, since the important information is always tied to a person, and is not usable by different people with malicious intent, be it stealing or replacement. Biometry is a way to identify and authenticate a person by measuring their physiological parameters, which makes biometrical control one of the better ways for identification. This research is a look into different ways to identify a person by means of biological signals using plethysmography. This research was conducted using a biometrical measurement system KL-720 using a photo sensor, which easily registers on different parts of a human body a finger, an ear, a hand or an arm. It’s ease of use, low price and small size makes it the prime choice.
IMPROVEMENT OF THE CREDIBILITY OF ANALYSIS OF ELECTROCARDIOGRAMS FOR BIOMETRIC PERSONAL IDENTIFICATION
Authors: Яковенко І.О.  , Рудий О.Д.  , Турчина М.О.
Published: January 2020

Nowadays there is a high demand for biometric authentication. These systems possess a high level of protection, as they evaluate not only the physical parameters, but also personality characteristics. The paper analyzes a biometric scheme based on the electrical activity of the human heart in the form of electrocardiogram (ECG) signals. The study was performed using standard laboratory measurements KL-720 has all age groups. As a result, an electrical activity signal was obtained. The aim of this work was to filter the captured signal for further use with biometric data.
PENGARUH KUALITAS PRODUK, CITRA MEREK, KEPERCAYAAN, KEMUDAHAN, dan HARGA TERHADAP KEPUTUSAN PEMBELIAN PADA E-COMMERCE SHOPEE (Survei pada Mahasiswa S1 Fakultas Ekonomi Jurusan Manajemen Universitas Labuhan Batu)
Authors: Nasution Siti Lam'ah , Limbong Christine Herawati , Ramadhan Denny Ammari
Published: January 2020

Tujuan penelitian ini adalah menemukan bukti empiris pengaruh kualitas produk, citra merek, kepercayaan, kemudahan dan harga terhadap keputusan pembelian pada e-commerce shopee, dengan survei yang dilakukan pada mahasiswa S1 Manajemen di Universitas Labuhan Batu. Teknik pengambilan sampel dengan menggunakan metode purposive sampling, dimana sampel yang terpilih adalah 100 orang mahasiswa S1 manajemen. Data diolah menggunakan metode uji statistik regresi linier berganda.  Hasil penelitian ini membuktikan bahwa bahwa variabel Kepercayaan dengan nilai Sig 0,020 < 0,05, dan variabel Kemudahan dengan nilai Sig 0,019 < 0,05, serta variabel Harga dengan nilai Sig 0,014 < 0,05, memiliki pengaruh signifikan terhadap Keputusan Pembelian pada e-commerce Shopee. Sedangkan untuk variabel Kualitas Produk dengan nilai Sig 0,728 > 0,05 dan variabel Citra Merek dengan nilai Sig 0,550 > 0,05 maka tidak memiliki pengaruh signifikan terhadap Keputusan Pembelian pada e-commerce Shopee.  Kata Kunci :  Kualitas Produk, Citra Merek, Kepercayaan, Kemudahan, Harga Keputusan Pembelian
ANALISIS UKURAN PERUSAHAAN, FREE CASH FLOW(FCF) DAN KEBIJAKAN HUTANG TERHADAP KINERJA KEUANGAN PADA PERUSAHAAN MANUFAKTUR YANG TERDAFTAR DI BURSA EFEK INDONESIA
Authors: Rambe Bhakti Helvi
Published: January 2020

The purpose of this study was to analyze the Free Cash Flow (FCF) Firm Size and the Debt to Equity Ratio on Financial Performance of Manufacturing Companies on the Indonesia Stock Exchange. This research is causal. The data taken as this research are Manufacturing Companies listed on the Indonesia Stock Exchange in 2017-2018. The population in the study was 146 companies, with a sample of 30 companies using the purposive sampling method, so that the number of observations was 60 units of observation. The data analysis method in this research is multiple linear regression. R Square Testing Results of 0.162 means that the independent variable is X1Firm Size x2 Free Cash Flow (FCF), x3 Debt to Equty Ratio simultaneously affects Financial Performance by 16.2% and the remaining 83.8% is influenced by other factors. Research Results Partially understood that the Firm Size variable has no negative effect and is not significant on Financial Performance. According to the data in table 5. Results of the statistical equation test that the value of Sig. Firm  Size variable x1 0.872> 0.05 does not affect and is not significant to the dependent variable Y Financial Performance then the hypothesis is rejected. The results of the study are partially understood that the Free Cash Flow (FCF) variable has a positive and significant effect on financial performance. According to the data in table 5. Results of the statistical equation test that the value of Sig. variable Free Cash Flow (FCF) x2 0.043 <0.05 significant effect on the dependent variable Y Financial Performance. Then the variable Free Cash Flow (FCF) hypothesis has a positive effect on the Financial Performance of Manufacturing Companies in the Indonesia Stock Exchange. The research results are partially known that the Debt to Equity Ratio variable has a positive and significant effect on Financial Performance. Sig value. Debt to Equity Ratio Variable x3 0.018 <0.05 has a significant effect on the dependent variable Y Financial Performance of manufacturing companies on the Indonesia Stock Exchange. Then the hypothesis of Debt to Equity Ratio Variables has a positive effect on the Financial Performance of Manufacturing Companies on the Indonesia Stock Exchange. It is simultaneously significant. Where the probability value (Sig.) 0.018 <0.05, the influence of the free variable consists of the variable Company Size x1, Free Cash Flow (FCF) variable x2, Debt to Equity Ratio Variable x3 Against the Bound Variable Financial Performance variable Y in Manufacturing Companies listed on Indonesia stock exchange.
Registrador local de parámetros eléctricos para determinar el comportamiento de la demanda residencial en la ciudad de Cuenca
Authors: Guamán Sebastián , Pesántez Aurelio , Espinoza Juan , Sempértegui Rodrigo
Published: January 2020

En esta investigación se presenta un instrumento electrónico, desarrollado localmente, para registrar datos de los parámetros eléctricos relacionados al consumo energético de las viviendas de la ciudad de Cuenca-Ecuador, con el fin de conocer el comportamiento de la demanda y corroborar que el equipo de mayor consumo dentro de los domicilios es la refrigeradora. Mediante las mediciones en tiempo real, se puede conocer valores de primera mano de los parámetros eléctricos a nivel de abonado, lo cual todavía no ha sido realizado en el sector residencial del país. Para ello, se desarrolla un equipo electrónico, que mediante un software de programación entrega los datos de tensión y corriente RMS, así como el factor de potencia y la potencia activa que contabiliza o registra el equipo continuamente en periodos de un segundo. Este aparato fue desarrollado con recursos económicos relativamente bajos por lo que podría ser difundido y usado masivamente. La importancia de tener los parámetros eléctricos en tiempo real, inicia con la eliminación definitiva de la especulación de consumos en base a estimaciones y allana el camino para controlar la demanda desde el usuario. Mediante el análisis de los resultados y las curvas de consumo energético, se proponen además criterios de consumo de electricidad dentro del sector residencial, propendiendo al cambio de comportamientos de dicho consumo. De la misma forma, con los análisis realizados es posible aportar con recomendaciones de eficiencia energética para un adecuado dimensionamiento de los equipos que componen el sistema de distribución en el sector residencial de Cuenca.
Antler Stem Cells Sustain Regenerative Wound Healing in Deer and in Rats
Authors: Li Chunyi
Published: January 2020

Deer antlers are unique mammalian appendages in that they can fully regenerate following lossfrom their pedicles (permanent bony protuberances). Antler regeneration starts from regenerative wound healing on top of a pedicle stump. A combination of tissue deletion and transplantation experiments showed that this type of regenerative healing is not skin-specific, but is bestowed by the pedicle periosteum (PP). PP cells express marker genes of both mesenchymal and embryonic stem cells, and can be induced to differentiate into multiple cell lineages in vitro. Therefore, PP cells are termed antler stem cells (AnSCs). Treatment of rats withfull-thickness cutaneous wounds (2 × 2 cm) through either direct injection of AnSCsinto the rats or topical application of conditioned medium of AnSCs on to the wounds can effectively induce regenerative wound healing. We believe our study has laid the foundations for developing an effective clinical therapy to achieve scar-less wound healing.
Extraction and Analysis of Flaxseed Oil by Supercritical CO2 Method Optimized by RSM and GC-MS
Authors: Liu Mo , Wang Mengxi , Chen Dongya , Kong Lingyan , Xue Mei , Lei Hong
Published: January 2020

Flaxseed oil has already been widely used in food production in recent years as of its prominent biological functions. This study was aimed to obtain high-quality flaxseed oil and find the suitable extraction parameters, exploiting response surface methodology of a three-variable, three-level Box-Behnken experimental design. In this study, supercritical CO2 extraction technology was used to extract flaxseed oil. The chemical composition of flaxseed oil was investigated by Gas Chromatography-Mass Spectroscopy. Results showed that the optimal conditions were extraction time of 4.58 h, extraction temperature at 51°C, and extraction pressure at 31 MPa. Under these conditions, the highest extraction yield of flaxseed oil was 23.95%. 9, 12, 15-Octadecatrienoic acid was indicated to be the highest content according to GC-MS analysis, with the content of 75.22%. In conclusion, supercritical CO2 extraction was proved to be an effective technique for extracting oil from flaxseed, and Gas Chromatography-Mass Spectroscopy provided the satisfactory method of analyzing flaxseed oil from flaxseed for industrial need.
Identification of Lyoprotectants Released from Gradient-freezing Pretreated Entocyte in Lactococcus Lactis Subsp. Lactis IL1403
Authors: Songyang Lin , Qiaozhen Kang , Dan Pan , Xin Liu , Laizheng Lu , Limin Hao , Jike Lu
Published: January 2020

Performance of Lactococcus lactis as a starter culture in food production largely depends on the use of lyoprotectants during lyophilization. Gradient-freezing of bacterial cultures was conducted at 4°C, −20°C, and −80°C by storing the samples at each temperature for 2 h, successively. The entocytes extracted from the frozen cells were used as a lyoprotectant in the follow-up freeze-drying process of Lactococcus lactis subsp. lactis IL1403. The cell survival rate of gradient-freezing group increased 6.4-fold by bacterial plate count method. Furthermore, a proteomics and bioinformatics method was applied to elucidate the protein changes of Lactococcus lactis subsp. lactis IL1403 in response to gradient-freezing by gel-free proteomics using tandem mass tags (TMTs). The results showed that 121 stress-related proteins were significantly influenced by gradient-freezing. These proteins were involved in several metabolism pathways including ribosome metabolism, amino acid metabolism, quorum sensing, phosphotransferase system (PTS), pentose phosphate pathway, microbial metabolism in diverse environments, and nitrogen metabolism, etc. Some of these proteins especially the up-regulated proteins are potential lyoprotectants in vitro and they still need to be further investigated.
Optimization of Supercritical Fluid Extraction of Phenolic Compounds from Peach Blossom (Amygdalus Persica) by Response Surface Methodology
Authors: Wen-Bo Yang , Jie-Chao Liu , Hui Liu , Chun-Ling Zhang , Zhen-Zhen Lv , Zhong-Gao Jiao
Published: January 2020

Supercritical fluid extraction (SFE) was used for the extraction of phenolic compounds from peach blossom (Amygdalus persica). The optimum conditions of SFE were optimized by response surface methodology and confirmed at 64°C, 30 MPa, 143 min, and 35 mL ethanol (100%) as modifier for maximum total phenolic contents (54.10 mg GAE g−1 DW), which was higher than the yield achieved by ultrasonic-assisted extraction (44.04 mg GAE g−1 DW). The antioxidant activities and tyrosinase inhibitory activities of extraction extracted by SFE were 79.55% and 14.42%. Furthermore, chlorogenic acid, quercetin-3-O-galactoside, kaempferol-3-O-galactoside, quercitrin-3-O-rhamnoside, and kaempferol 4′-glucoside were identified in this study.
Effect of Toona sinensis Fruit Peel and Axal Region on the Development and Fecundity of Drosophila melanogaster
Authors: Juan Wang , Jing-Xia Yang , Yun-Tao Ji , Hai-Jun Zhao , Ya-Wei Tang , Jiao-Jiao Xu , Jiao-Jiao Liu , Chang-Qing Qu
Published: January 2020

Virgin Drosophila melanogaster were collected and fed with 2.5, 10, and 25 g/L concentrations of Toona sinensis fruit peel and axal region. The preoviposition, egg, larval, and pupal durations as well as fertility were calculated. The preoviposition and larval durations differed statistically significantly between the same concentrations of T. sinensis fruit peel and axal region (P < 0.05). Compared with the control, the fruit peel of T. sinensis decreased the preoviposition duration of the offspring, while the axal region initially increased and then decreased the duration as the concentration increased. The egg stage of the F1 and F2 generations were extended by 2.5 g/L fruit peel and 25 g/L axal region, respectively (P < 0.05), but were unaffected in the other groups. Fruit peel and axal region of T. sinensis extended the larval duration, shortened the pupal duration, and increased the number of the offspring, without affecting the sex ratio. These results suggested that the fruit peel and axal region of T. sinensis could affect the developmental duration and improve fertility in D. melanogaster, especially males.
Amelioration of Decline in Immune Function in Athletes after High-Intensity Training by Bovine Colostrum
Authors: Haimin Zhang
Published: January 2020

Long-term high-intensity training can cause a decline in immune function in athletes. In this study, we have explored whether bovine colostrum could improve the immune function in athletes undergoing intensive training. Thirty professional athletes were randomly divided into control group and bovine colostrum group; both groups received one month of intensive training. The control group received usual colostrum-free diet and the bovine colostrum group was fed bovine colostrum-rich milk every day. The venous blood was collected from both groups before and after the treatment period. The results showed that the lymphocyte population increased significantly in the bovine colostrum group compared to the control group (P < 0.05). There was no significant change in CD4+ and CD8+ in the two groups (P < 0.05), but the CD3+ and CD4+/CD8+ of the bovine colostrum group were significantly higher than those of the control group. There were significant differences in albumin, globulin and albumin/globulin ratio in the control group (P < 0.05), but not in the bovine colostrum group after training. The bovine colostrum group had lower serum albumin and albumin/globulin (P < 0.05) and higher globulin (P < 0.05) compared to the control group. There was no significant difference in immunologic indexes before and after training in both groups (P > 0.05). The decline in the markers of immune function after high-intensity training was ameliorated by the intake of bovine colostrum.
Short-Time Strategy for Fibromyalgia Treatment Based on Olive Nutraceutical and Inflammatory Gut-Brain Axis Control Diet (IGUBAC) Diet®
Authors: Ismael San Mauro-Martín , Luis Collado-Yurrita , Sara Sanz-Rojo , Sara López-Oliva , Raquel Conty , Ana M. Puga , Elena Garicano-Vilar
Published: January 2020

Fibromyalgia syndrome is defined as chronic widespread pain and tenderness. It is associated with fatigue, sleep disorder, functional somatic syndromes, mental and physical disorders, as well as disability and diminished quality of life. We aimed to analyse the effects of an olive tree-based supplement and a gluten-free, FODMAP and low histamine diet (IGUBAC-Diet®), with antioxidant and anti-inflammatory characteristics, in women with fibromyalgia. A randomized, controlled, clinical trial, with 31 women (55.87±11.86 years) diagnosed with fibromyalgia was conducted in 2016. Chronic Pain Grade Scale, Pain Catastrophizing Scale, Fatigue Severity and Impact Scale were used. Anthropometric parameters and symptoms progression were measured before and after two months of treatment with olive tree-based supplement and IGUBAC-Diet®. Other secondary outcome measures include blood biochemical analysis. Patients improved Chronic Pain Grade Scale scores after intervention and all groups experienced a reduction in the perception of pain catastrophizing. Positive changes were found all groups for Fatigue Severity Scale, but not for Fatigue Impact Scale scores. Significant variations (p < 0.05) were observed in symptoms frequency. The olive tree-based food supplement and the gluten-free, FODMAP and low histamine diet had beneficial effects on the intensity of fibromyalgia symptoms. This short-time strategy may be used to improve fibromyalgia patient’s well-being.
α-Glucosidase Inhibitory Compounds in Malus Halliana Koehne Tea
Authors: Fajin Feng , Zhenhua Yin , Pengyu Wang , Qianjun Zhang , Wenyi Kang
Published: January 2020

The aim of this study was to isolate α-glucosidase inhibitory constituents from Malus halliana Koehne tea. The ethyl acetate and n-butanol extract of M. halliana tea showed α-glycosidase inhibitory activity (IC50 332.24 and 168.92 μg/mL, respectively) and eleven compounds (1–11) were isolated and identified by extensive NMR data (1H and 13C NMR) and mass spectrum. Eleven compounds were isolated from this plant for the first time, and compounds 2, 4, 5, 7 and 8 were isolated from the genus for the first time. The α-glucosidase inhibitory activity of compounds 6, 8, 9 and 10 (IC50 6.32, 15.53, 37.68 and 7.87 μM) were better than that of other compounds (IC50 > 200 μM). Compounds 1~5 and 11 displayed moderate inhibitory effects on α-glucosidase, with IC50 values of 226.76~435.56 μM, whereas compound 7 (IC50 3246.17 μM) was inactive, and lower than that of acarbose as positive control (IC50 1819.72 μM).
Sulforaphane Modulates Metastasis Related Gene Expression and Cytokine Secretion in MDA-MB-231 Breast Cancer Cells
Authors: Mehdi Bagheri , Mozghan Fazli , Sogand Arzaghi , Naghmeh Ahmadiankia
Published: January 2020

Sulforaphane (SFN) a chemopreventive isothiocyanate found in cruciferous vegetables, exhibits antimetastatic properties. To address the possible molecular mechanisms underlying the antimetastatic activity of SFN we assessed the expression of some chemotactic factors, adhesion molecules, and key regulators of metastasis. For this purpose, MDA-MB-231 cells were treated with different concentrations of SFN. After 72 h, the inhibitory effects of SFN on the production of the cytokines and also expression of metastatic related genes were examined by enzyme-linked immunosorbent assay and, real-time PCR, respectively. Our results revealed that, SFN significantly decreased the secretion of TGFβ1, MCP1, and MMP9, while the level of IL8 was decreased only at high concentrations of SFN. Moreover, our findings showed that, SFN significantly downregulated the expression of VCAM1, fibronectin, and VEGF while, there was no significant difference in gene expression of ICAM1 after 72 h. SFN treatment. According to obtained results, SFN can be considered as a potential adjuvant therapeutic agent by targeting key regulators of breast cancer metastasis.
Curcumin Prevents Renal Dysfunction, Proteinaceous and Granular Cast Formation in Tubular Lumen in Kidney of Mice Exposed to Formaldehyde Inhalation
Authors: Joyce Trujillo , Fanny Osorio-Chavéz , Omar Noel Medina-Campos , María Lilia Loredo , Jose Pedraza-Chaverri , Sonia Arriaga
Published: January 2020

Formaldehyde is a volatile chemical compound that is commonly used in the chemical industry. Formaldehyde inhalation exposure has been associated with cancer, respiratory diseases, digestive and neurological disorders. Oxidative stress is one of the potential mechanisms by which formaldehyde inhalation induces toxicity. Curcumin is a natural compound endowed with antioxidant properties and my thus prevent formaldehyde-induced toxicity. This study aimed to examine the effects of formaldehyde inhalation on renal function and kidney structure of mice; the potential protective effects of curcumin administration against kidney dysfunction, renal damage and oxidative stress were also investigated. Formaldehyde inhalation induced renal dysfunction and damage, as shown by the increase of serum creatinine and blood urea nitrogen levels, and caused histological damage associated with proteinaceous and granular cast formation in renal tubular lumen. The activity of antioxidant enzymes remained unchanged and malondialdehyde levels increased in a discrete and statistically non-significant way. Curcumin treatment prevented the above-described alterations by preventing an increase in renal dysfunction and changes in the kidney structure of mice. Therefore, curcumin can be a potentially useful treatment against the effects induced by exposure to gaseous pollutants such as formaldehyde in distal organs.