bluuebunny/crossref_metadata_2025 huggingface dataset:
Modernization of rotary excavator for trenching for main pipelines
Authors:   First President of Russia B. N. Yeltsin Ural Federal University, Lieberman Ya. L. , Lukashuk O. A. ,   First President of Russia B. N. Yeltsin Ural Federal University, Shabaeva A. S. ,   First President of Russia B. N. Yeltsin Ural Federal University
Published: February 2023

The subject of the article is a review and analysis of the current state of development of heavy trench excavators, improvement of designs of their working bodies and control systems. The aim of the work is to increase the productivity, reliability and energy efficiency of excavators. As methods for achieving the goal, element-by-element comparison of the technical characteristics of excavators, system engineering and 3D-modeling were used. The development of an automatic control system for the excavator, which minimizes energy costs for its operation and increases its reliability and productivity by reducing the influence of the human factor on them is a result of the work. A design of the three-row rotor is proposed, which provides more uniform digging of trenches than the known rotors.
The state of e-commerce industry after Covid-19 pandemic and some development policies
Authors: Hiep Phuoc Minh
Published: February 2023

The outbreak of the Covid-19 pandemic leads to e-commerce’s explosive growth with brands such as Shopee, Lazada, Tiki, Sendo and The Gioi Di Dong, etc. Since then, e-commerce activities have been going into practice in the life of every Vietnamese person and are constantly developing. The article presents the current situation of the e-commerce industry in recent years through discussion to analyze, evaluate and have a broader perspective on the development of e-commerce, thereby offering some development policies.
Wood, Hassall and colleagues (2018): Relationship among space quality, biodiversity and psychological restoration through mindsponge theory perspective
Authors: Nguyen Minh_Hieu Thi
Published: February 2023

Wood, et al. [1] conducted a study on 128 park users in 12 urban parks to assess the nexus among site facilities of green space, biodiversity, and psychological restoration. The research findings showed a positive link between site facilities and biodiversity, and biodiversity can predict users’ restorative benefits regardless of age, gender, and ethnic background. According to the ecomindsponge information-processing approach, people make sense of nature through their subjective perceptions and process feedback from interactions with the environment [4]. This information-processing system naturally works toward the prolonge of people’s existence, including survival, growth, and reproduction. The physiological benefits of biodiversity have gradually affected park users’ mindsets on interaction with the natural environment, making the users’ perceptions of relaxation, beauty, and physical tiredness.
DOS SENTIDOS DE VITALIDADE: REVISANDO O ATLAS DAS LÍNGUAS EM PE-RIGO (UNESCO) À LUZ DE EXPERIÊNCIAS INDÍGENAS LOCAIS
Authors: DE OLIVEIRA BEATRIZ , Sagica Vanessa , Severo Cristine Gorski
Published: February 2023

We seek to analyse and problematize the meanings of vitality present in the UNESCO Atlas of endangered languages (1996). This discussion matters insofar as UNESCO's typological and classificatory proposal has been widely used within the scope of policies engaged with the revitalization of indigenous languages, both in Brazil and abroad. The Atlas was created aiming at raising awareness concerning endangered languages and the safeguarding of lan-guage diversity, as well as at monitoring the status of endangered languages globally. We emphasize the importance of a critical and contextualized framework that problematizes the meanings of vitality concerning the idea of “endangered languages”. We pay particular at-tention to the categorizations involving the “degrees of endangerment” in relation to the nine evaluative factors indicated by the Atlas. Our problematization considers, according to Lu-pke (2017) that the meaning of vitality must consider four pillars: 1) investigation of com-municative practices in a significant geographic context or linguistic ecosystem; 2) investi-gation of how these communicative practices are named and reified, and what ideologies and perspectives result from the practice of naming them; 3) study of the indexical functions of language use and languages as ideological representations; 4) analysis of the different power dynamics, perspectives and ideologies of speakers and people outside these contexts. We present some meanings of vitality based on linguistic experiences of the Macuxi people (Northern Brazil) and Mbyá Guarani (Southern Brazil), in order to verify how these pillars help to creatively and productively expand the meanings of vitality and of revitalization be-yond the classification system indicated by the Atlas. Finally, we include a discussion of the importance of an indigenous research agenda engaged with a decolonial perspective.
Self-Medication Towards Antibiotic Use Among Non- Medical University Staff (Conference Paper )#
Authors: Al-Tukmagi Haydar , Al-Qazaz Harith , Shanshal Sadeel , Al-Kaisey Muhanad
Published: February 2023

The use of antibiotics without prescription (self-medication) is growing globally and is associated with increased bacterial resistance, ineffective treatment and adverse reactions. This study aimed at assessing the practice of antibiotic self-medication in the Iraqi population. A cross-sectional study design was adopted in this work. The sample was comprised of 303 staff members from the non-medical colleges in Iraq. An online questionnaire was distributed between the 29th of June to the 14th of September 2021 to collect data including socio-demographic characteristics and questions about antibiotic self-medication. Most of the participants had a university degree and a moderate monthly income. The majority (88%) have practiced self-medication at least once before. A “simple” condition and convenience were the main motivators behind self-medication, which was mainly used for sore throat, fever and cough. Own experience was the most reported determining factor for selecting an antibiotic, and community pharmacies were the main source for obtaining the antibiotics. About 40% of the participants admitted to switching the antibiotic or changing its dose during the treatment course. Self-medication with antibiotics is a major issue in our community and measures have to be taken to reduce its impact on public health through the development of bacterial resistance.
Calculation of coal-water fuel combustion technology based on mathematical modeling
Authors: Tanasheva N.K. , Minkov L.L. , Tleubergenova A.Zh. , Sadenova K.K.
Published: February 2023

Calculation of technology of burning of coal-water fuel (CWF) on the basis of mathematical modeling is presented. Numerical simulation of the process of burning coal-water fuel was carried out in the software package ANSYS Fluent. It is based on the laws of conservation of mass, energy and momentum in a multicomponent medium and the solution of the Navier-Stokes equations, continuity and heat transfer. A mathematical model of the combustion of CWF consists of three phases. For modeling the combustion of pulverized coalwater fuel, using the model of breakup of eddies (Eddy-Dissipation Model) and the parameters of injection of droplets into the furnace were set using the «Discrete Phase Model» function. In ANSYS Fluent, a threedimensional formulation of the problem is given and the Navier-Stokes and Reynolds-averaged energy equations are solved. To account for turbulence, a two-parameter model «k-ε»is chosen.In the course of numerical simulation, the distribution field patterns of velocity vectors were obtained. When conducting a thorough analysis of the furnace temperature regime, we realized that the optimal combustion temperature of CWF is 700–1200 °C. The relation of the particle residence time in the combustion chamber of the furnace on its diameter is obtained.
Promoting Digital Literacy for The Prevention of Risk Behavior in Social Media for Adolescents
Authors: Sugeng Sugeng , Fitria Annisa , Rohman Adi Nur
Published: February 2023

This article examines the internet and social media which are increasingly used by the public, especially among teenagers.  Through digital technology, people are constantly connected to each other. Along with the rise of various risky behaviors and crimes that use information technology, both as a means and a target. Based on doctrinal studies, the results show that regulations related to information technology and the internet have not yet reached digital platform providers in creating a secure digital space.  Sanctions and penalties for law violations and crimes are only intended for social media users. Efforts to create a safe and civilized digital space are carried out through policy breakthroughs, both at the ministry level and law enforcement agencies.   The vulnerability of adolescents to threats in the digital space needs to be overcome with the support of the family as the smallest unit of society, through strengthening digital literacy.  Digital skills are expected to improve youth's ability to use the internet and social media for productive and useful activities. Digital literacy policies for teenagers are not only the responsibility of the state, but also the community, educators, and families.
Akibat Hukum Pembatalan Sepihak Perjanjian Kerja Sama Waralaba: Tinjauan Asas itikad Baik demi Mewujudkan Keamanan Hak-Hak Para Pihak
Authors: Wahyuni Sri
Published: February 2023

The agreement begins with the agreement of the parties who made it, and fulfills the legal requirements of Article 1320 of the Civil Code agreement. The agreement made will give rise to rights and obligations for the parties who made it, but what if the agreement made is canceled unilaterally, this will certainly cause losses for the other party. According to Article 1338 paragraph 1 that the agreement made must be based on good faith, meaning that the agreement is not enough only to fulfill the elements of the legal requirements of the agreement but to become the most important unit in implementing the contents of the agreement by upholding the principle of good faith of the parties making it, From some of the data presented, several legal cases and considerations of the panel of judges will be analyzed. The theory of legal certainty and the theory of justice are used to analyze and the normative legal research method with a case approach is used in this study. To find out what the legal consequences are for the unilateral cancellation of agreements that have been agreed upon by the parties and the discussion in this case it is important to know legal certainty and justice for the parties in order to create a sense of security in society when making agreements.
Analisis Faktor Model Pengukuran Persepsi Keamanan Nasional Generasi Muda
Authors: Amadeo Alfa Duta , Wardoyo Broto
Published: February 2023

Theorists have argued many perspectives and multidimensionality of national security, therefore identifying essential factors of them become important issue in measurement model. Based on Stephan's theories on intergroup threats theory and Jacob's about the top of five models of national security,it was constructed a questionnaire to measure the perceived national security of the younger generation (APKN). This research aims to measure the level of reliability, validity and identify the main factors of APKN. The sample were 333 out of 373 students and employees, characterized by age 16-30 year old selected randomly The result showed APKN questionnaire which consists of 35 items had level of Cronbach Alpha reliability 0.703, 21 items were valid and there were three main factors found: security dimension, social-economic dimension, and barrier dimension.
AKULTURASI BUDAYA PERNIKAHAN ETNIS JAWA DENGAN ETNIS MANDAILING DI DESA SIDOJADI KECAMATAN BUKIT MALINTANG KABUPATEN MANDAILING NATAL
Authors: Zulfiqar Effan , Pasaribu Safran Efendi , Ritonga Soritua , Nasution Ali Sahbana
Published: February 2023

Proses akulturasi atau percampuran budaya pernikahan antara etnis Jawa dengan Mandailing di Desa Sidojadi sudah lama terjadi. Penelitian ini bertujuan untuk mengetahui bagaimana proses akulturasi budaya pernikahan etnis Jawa dengan etnis Mandailing di Desa Sidojadi Kecamatan Bukit Malintang Kabupaten Mandailing Natal dan apa saja hambatan dalam akulturasi budaya pernikahan etnis Jawa dengan etnis Mandailing di Desa Sidojadi Kecamatan Bukit Malintang Kabupaten Mandailing Natal. Penelitian ini menggunakan metodologi penelitian deskriptif kualitatif. Hasil penelitian menunjukkan bahwa proses akulturasi budaya pernikahan etnis Jawa dengan etnis Mandailing di Desa Sidojadi Kecamatan Bukit Malintang Kabupaten Mandailing Natal terjadi sejak lama karena penduduk di desa ini lebih banyak beretnis Jawa karena adanya program transmigrasi masa pemerintahan Soeharto lalu menetap di desa tersebut, setelah itu penduduknya banyak yang menikah dengan penduduk etnis Mandailing dan menetap di Desa Sidojadi. Sehingga dalam kehidupan sosialnya penduduk etnis Jawa dan Mandailing sudah hidup berdampingan dan saling berinteraksi sosial, budaya bahkan kegiatan ekonomi hubunganannya sangat baik. Begitu juga dalam prosesi pernikahan sebelum pelaksanaannya kedua belah pihak baik pihak perempuan etnis Jawa dan pria beretnis Mandailing ataupun sebaliknya saling bermusyawarah untuk menentukan budaya apa yang akan dipakai saat acara pernikahan agar dapat menghindari konflik
Логістичні стратегії в торгівлі : монографія
Authors: Н.Б. Ільченко
Published: February 2023

У монографії систематизовано та розроблено теоретико-методологічні підходи і практичний інструментарій формування логістичної стратегії на підприємствах торгівлі. Досліджено сутність логістичної стратегії та визначено власний підхід до трактування терміна «логістична стратегія», враховуючи управління бізнеспроцесами підприємства торгівлі. Проаналізовано особливості основних видів логістичних стратегій, наведено практику їх застосування. Досліджено основні етапи формування оптимальної логістичної стратегії, розроблено багатовимірну динамічну модель управління ланцюгами поставок в оптовій торгівлі. Вдосконалено модель вибору розміщення власного розподільчого центру на умовах аутсорсингу для роздрібної торговельної мережі. Досліджено теоретико-методичні підходи до оцінювання ризиків реалізації логістичної стратегії управління діяльністю підприємства торгівлі. Вдосконалено методичний інструментарій оцінювання ефективності управління ланцюгами поставок на підприємствах торгівлі. Призначено для наукових співробітників, викладачів, аспірантів, студентів економічних спеціальностей вищих навчальних закладів, працівників торговельної сфери та фахівців, які зацікавленні у вирішенні проблем формування логістичної стратегії в торгівлі.
Зовнішня торгівля України: ХХІ століття [Текст] : монографія
Authors: А.А. Мазаракі , Т.М. Мельник , Н.О. Іксарова
Published: February 2023

У монографії висвітлено результати комплексного аналізу умов та тенденцій розвитку зовнішньоторговельних відносин сучасної України. Розкрито вплив екзогенних та ендогенних детермінант на динаміку та структуру зовнішньої торгівлі. Проаналізовано секторальну та геопросторову компоненти зовнішньоторговельних зв’язків за участі України. Науково обґрунтовано концептуальні засади і механізми структурних змін у системі зовнішньоторговельних відносин України. Надано рекомендації щодо удосконалення системи управління у зовнішньоторговельній сфері з огляду на захист національних інтересів в умовах глобальних та внутрішніх дисбалансів. Розраховано на науковців, викладачів, студентів, практичних працівників.
Внутрішня торгівля України : монографія
Authors: А.А. Мазаракі , В.Д. Лагутін , А.Г. Герасименко
Published: February 2023

У монографії здійснено комплексне обґрунтування теоретичних і прикладних засад функціонування і динаміки внутрішньої торгівлі, розкрито економічний зміст і механізми управління, а також регулювання внутрішньої торгівлі в сучасний період розвитку національної економіки в умовах глобалізації. Особливу увагу приділено економічному, фінансовому та інституційно-організаційному аналізу трансформації внутрішньої торгівлі. Для науковців, викладачів і студентів вищих навчальних закладів, фахівцівпрактиків і всіх, кого цікавлять проблеми розвитку внутрішньої торгівлі.
Бюджетна стратегія суспільного розвитку
Authors: І. Я. Чугунов
Published: February 2023

У монографії розкрито інституційні засади формування бюджетної стратегії суспільного розвитку, узагальнено та систематизовано досвід розробки та здійснення бюджетної політики у країнах з розвинутою та трансформаційною економікою. Розвинуто підходи до формування державного бюджету в умовах економічних перетворень. Визначено механізми бюджетного регулювання соціально-економічного розвитку країни, положення адаптивної бюджетної архітектоніки, розроблено довгострокову бюджетну стратегію у системі економічної циклічності. Видання призначене для фахівців та наукових працівників у галузі фінансів, бюджетних відносин, аспірантів, студентів економічних спеціальностей.
EROSION PROCESSES DURING THE MELT WATER RUNOFF IN THE SOUTH OF THE EUROPEAN PART OF RUSSIA
Authors:   Novocherkassk Engineering and Land Reclamation Institute – branch of the Don State Agrarian University, Poluektov E. V. , Balakay G. T. ,   Russian Scientific Research Institute of Land Improvement Problems
Published: February 2023

Purpose: to determine the regularities of melt water runoff and soil erosion on the chernozems of Rostov region for a long-term observation period of 1970–2021. Methods. Field experiments were carried out on slopes on compacted arable land (perennial and winter crops) and loose arable land (autumn ploughing). Measuring of melt water runoff and precipitation during the period of snow melting and soil washout was carried out on the water balance site of Stepnoy village Rostov region. The main physical and water-physical properties of soil during the snow melting period (freezing depth, moisture content of the upper soil layer 0.30 cm, water permeability) were studied according to generally accepted methods. Results. An analysis of field observations for the period from 1970 to 2021 was carried out for the parameter “snow water reserves before melting + precipitation during the snow melting period”, which averaged 47.8 mm over 52 years on compacted arable land and 43.15 mm on loose arable land, the runoff coefficient was higher on compacted arable land and amounted to 0.25 and 0.10, respectively; with appearance of surface runoff of 10.6 t/ha, this indicator increased to 5.9 and 20.7 t/ha on loose arable land, respectively. Mathematical analysis of the data made it possible to establish the relationship between the values of runoff, soil washout and water reserves in snow, the depth of soil freezing and water permeability during the runoff period. Conclusions. Long-term studies (52 years) found that there is a greater accumulation of water in snow on compacted arable land than on loose arable land, while the runoff coefficient was 2.5 times higher on compacted arable land, but the plants retain soil particles on compacted arable land, and soil washout on average over the years with the manifestation of surface runoff, was 10.6 t/ha, while on loose arable land this figure increased to 20.7 t/ha. The relationship between runoff rate, soil washout and water reserves in snow, the depth of soil freezing and water permeability during the runoff has been determined.
ARRANGEMENT AND TECHNOLOGICAL PROCESS OF MIXING AND FERTILIZING WITH IRRIGATION WATER TO CROP FEEDING
Authors:   Novocherkassk Engineering and Land Reclamation Institute – branch of the Don State Agrarian University, Rudakov V. A. , Urzhumova Yu. S. ,   Novocherkassk Engineering and Land Reclamation Institute – branch of the Don State Agrarian University, Tarasyants S. A. ,   Novocherkassk Engineering and Land Reclamation Institute – branch of the Don State Agrarian University, Shiryaev V. N. ,   Novocherkassk Engineering and Land Reclamation Institute – branch of the Don State Agrarian University
Published: February 2023

Purpose: development of technological schemes and technical means of mixing and applying fertilizers with irrigation water for feeding crops. Materials and methods. The research was carried out on the fields of Biryuchekutsky vegetable breeding experimental station – a branch of Federal Scientific Center for Vegetable Growing (town Novocherkassk) and in the farm of the settlement Zaplavskaya Oktyabrsky district Rostov region on sites with protected ground. To justify the technological process of applying fertilizers using a 4-component fertilizer mixer with water and applying the mixture into the soil during fertilizing irrigation, technological schemes that allow applying all types of fertilizers have been developed. Results. According to the above technological schemes, fertilizers are proposed to be applied to the soil using drip irrigation and a 4-component jet mixer in the following order: using the calculated doses for the planned crop yield, fill the containers with the extract of livestock wastewater, mineral fertilizers and microelements (micronutrients are applied according to the recommendations of the agronomic service); a jet mixer is put into operation, in which pressure water supplied from a centrifugal pump or from a pressure pipeline is used as a working flow, fertilizer is used as a suction flow. The change in the mixture concentration is carried out by the corresponding valves. The above technological schemes are recommended for use in the cultivation of vegetable crops in large and small farms, in open and protected ground, allow the use of all types of fertilizers for fertilizing irrigation of vegetable crops. Conclusions: the proposed technological schemes make it possible to apply all the necessary types of fertilizers, to substantiate the initial data for the hydraulic calculation of the irrigation network, to establish the main geometric dimensions and hydraulic parameters of a 4-component jet mixer.
DIAGNOSTICS OF BRIDGE CROSSINGS ON SMALL RIVERS AND RECLAMATION SYSTEMS WITH REGARD TO THE THREAT OF FLASH FLOOD IN THE SOUTH OF RUSSIA
Authors:   Kuban State Agrarian University named after I. T. Trubilin, Bandurin M. A. , Volosukhin V. A. ,   Kuban State Agrarian University named after I. T. Trubilin, Prikhodko I. A. ,   Kuban State Agrarian University named after I. T. Trubilin, Rudenko A. A. ,   Kuban State Agrarian University named after I. T. Trubilin
Published: February 2023

Purpose: to study the features of the diagnostics of bridge crossings on small rivers and reclamation systems to improve their technical efficiency operation during burst showers. Materials and methods. Climate changes in the south of Russia occur in the direction of increasing precipitation, namely, catastrophic downpours leading to flooding of both mountainous and flat territories (Nevinnomyssk 2002, Novorossiysk 2002, Krymsk 2012, Krymsk 2012, Sochi 2022). The studies were conducted in April 2022 on the example of bridge crossing over the river Ubin in stanitsa Azovskaya Krasnodar Territory. The small rivers of the south of Russia are not cleared properly, garbage accumulates, branches, whole trees, the channels of small rivers are littered almost all over. When burst showers occur, the level of small rivers instantly rises, the soil no longer absorbs anything, the flow rate increases, the river turns into a mudflow, and the jams begin to be formed at bridge crossings. Results. It has been determined that the bridge crossing begins to work as a pressure dam, in the upstream, backwater flooding, a kind of barricades are formed, leading to great damage and what is the worst, the loss of life. The bridge crossings on small rivers and reclamation systems lose their operation life due to increased technogenic loads. In connection with the increasing development of rural areas in the south of Russia, the increase in the amount of modern road transport and agricultural machinery and the number of vehicles moving along this reinforced concrete hydraulic structure, a technical problem to meet operational requirements arises. Conclusions. In the course of the survey, multiple deviations from the requirements of the current regulatory documentation and the project were revealed. Based on the combination of features, the operation of the erected hydraulic structures without the use of compensatory measures is impossible.
Conversion of Leather Industry Solid Waste to Organic Fertilizer by Vermicomposting: Use for Plant Growth
Authors:   Institute of Leather Engineering and Technology, University of Dhaka, Dhaka, Bangladesh, Abdulla-Al-Mamun Md. , Hossain Nazmul ,   Institute of Leather Engineering and Technology, University of Dhaka, Dhaka, Bangladesh, Hossain Mohammad Iqbal ,   Institute of Leather Engineering and Technology, University of Dhaka, Dhaka, Bangladesh, Sultana Rabeya ,   Institute of Leather Engineering and Technology, University of Dhaka, Dhaka, Bangladesh
Published: February 2023

The generation of leather industry solid waste is a matter of concern for its potential polluting ability. This study assessed vermicomposting of leather industry-generated lime flesh and shaving waste through a mix with cattle dung using Eisenia fetida earthworm, aiming at sustainable reuse in agriculture. The chromium content of shaving waste was optimized to under 2 mg/kg using hydrogen peroxide with potassium carbonate treatment. The lime flesh was treated with hydrochloric acid treatment. Treated shaving waste and lime flesh were mixed with cattle dung in a proportion of 1:1 and 2:1 in different vermicompost fields. After 30 days 40 Eisenia fetida were introduced in each field and vermicomposted for 90 days within a moisture of 50%. The number of earthworms increased in the 1:1 portion of vermicompost. The number of earthworms, pH, total organic carbon (TOC), total Kjeldahl nitrogen (TKN), carbon and nitrogen ratio (C: N), total potassium (TK) and total phosphorus (TP) readings was taken at 0, 30, 60 and 90 days respectively. Composting resulted in a significant reduction of pH, and TOC. A reduction in C: N ratio by approximately nine-fold and an increase in TKN and TP was observed. A slight reduction of TK was also observed. The results indicated that the earthworm Eisenia fetida has been able to convert the lime flesh and shaving waste into nutrient-enriched fertilizer products in the same proportion of waste and cow dung. The vermicompost was applied on the Napier grass plantation and the accumulation of heavy metal effect on plants was investigated for eco-friendly plant growth. The composts and plants’ different parts were analysed for heavy metals. It was found to be under the permissible limits recommended by WHO. The vermicompost enhanced the organic matter significantly and nutrients were improved for better crop yield.
SYSTEM ANALYSIS OF SUBJECTS CRYPTOCURRENCIES OPERATIONS IN THE CONDITIONS OF GLOBAL CHALLENGES
Authors: Tatar Maryna , Martynenko Kateryna
Published: February 2023

The article considers cryptocurrency as a new type of intangible assets and the regulatory and legal support for its implementation. Particular attention is paid to defining the content, legal status, features of accounting, and taxation of transactions with such assets. The market capitalization and bitcoin forecast are analyzed. The interdependence between the exchange rate of bitcoin and pairs of the most influential world currencies, world prices for precious metals, and securities rates on the largest stock exchanges is determined. The most significant influencing factors on the bitcoin price are determined using correlation and regression analysis. The advantages of using cryptocurrencies have been identified, including high speed of transactions, reduction of the intermediaries number, and low fees. The threatening nature of the crypto-industry development for the economic potential of the state is also determined, taking into account available with current global challenges such as cyberattacks and fraud and data theft. Real fraud schemes in the field of crypto-circulation are considered. It is noted that without determining the clear legal status of cryptocurrencies in the country, it is impossible to resolve the legal, accounting and tax consequences of these transactions. It was determined that for the legal circulation of cryptocurrencies, the creation of a financial institution or a special state body, which should exercise control over the cryptocurrencies circulation, must be ensured as a minimum; introduction of taxation for companies whose activities are related to the crypto industry; establishing the obligation of users to declare their income and profits from crypto-assets, etc. Because of this, the functions of state authorities in regulating operations with cryptocurrencies are characterized, and the changes that will be introduced to the Tax Code of Ukraine are analyzed, regarding the taxation of transactions with cryptocurrencies, which in the future will make it possible to increase budget revenues, regulate and facilitate accounting and taxation of transactions with cryptocurrencies, use legal remedies for virtual assets, reduce possible tax evasion, etc.
Microbiological remediation of oil-contaminated soils
Authors: Sozina Irina , Danilov Aleksandr
Published: February 2023

Microbiological remediation is a promising technology for the elimination of environmental contamination by oil and petroleum products, based on the use of the metabolic potential of microorganisms. The issue of environmental contamination by crude oil and its refined products is relevant in the Russian Federation since the oil industry is one of the leading sectors of the country. Mechanical and physico-chemical methods of treatment are widely used to clean oil-contaminated soils. However, the methods belonging to these groups have a number of significant drawbacks, which actualizes the development of new methods (mainly biological), since they are more environmentally friendly, cost-effective, less labor-intensive, and do not require the use of technical capacities. Various bio-based products based on strains and consortia of microorganisms have been developed that have proven effectiveness. They include certain genera of bacteria, microscopic fungi, and microalgae, substances or materials acting as sorbents of biological agents and designed to retain them in the soil and increase the efficiency of bioremediation, as well as some nutrients. Statistical data, the most effective methods, and technologies, as well as cases of using microorganisms to restore oil-contaminated soils in various climatic conditions are presented.
La Epistemología de la Administración
Authors: Ruiz Granada Lucía
Published: February 2023

La relación entre la estructura de mercado y el comportamiento del empresario conduce a controvertir la relación entre la conducta tecnológica de las empresas, su transformación organizacional y el desarrollo económico. La controversia cuestiona si este último se dinamiza por el incremento de la ganancia del capital o con las mejores condiciones de vida. Se debate si la conducta tecnológica es fruto de factores internos o externos a la empresa. En general, se asume que el avance tecnológico explica los cambios estructurales de una economía por la aparición de nuevos productos y sectores y que no basta con exponer a las empresas al conocimiento externo si no se realiza un esfuerzo por internalizarlo.
El proceso de automatización de información digital Gobernación de Risaralda - cero-k
Authors: Suárez Castro Ángela María , Bedoya Rodríguez Cristian David , Zapata Tamayo Luisa Fernanda
Published: February 2023

El mercado global ha cambiado notablemente. Los países han tenido que afrontar el impacto que genera sobre las economías, que obliga a las empresas a desarrollar procesos más eficientes para reducir los costos de su operación. Uno de los mecanismos utilizados es la externalización de procesos a través de empresas especializadas, lo que permite economías de tiempo, de dinero e incrementa la capacidad de satisfacer o las necesidades de sus clientes.
Transporte colectivo de pasajeros. Un caso de tercerización en la empresa Integra S.A.
Authors: Salazar Sara Jazmín , Salazar Grajales Johann , Kyum Uhm Soon
Published: February 2023

En el presente artículo se documenta la experiencia de la empresa Integra S.A. y su proceso de tercerización de mantenimiento de llantas y lavado de vehículos. Las repercusiones que ese proceso costos de operación por la flexibilidad en su operación, la velocidad que se logra en los servicios, los ahorros de tiempo; que se traducen en rentabilidad. Adicionalmente, la posibilidad de centrar la operación en operaciones que se consideran claves.
Los dos mejores proyectos del colectivo 567 semestre I de 2012 segundo puesto
Authors: Maldonado Adalberto , Hernández Camilo , v Carlos Alberto
Published: February 2023

Ejercicio de Colectivo 567 UCP, programa de Arquitectura semestre I-2012. (5, 6 y 7 semestre, segunda fase académica), realizado en las instalaciones de la Universidad Católica de Pereira, los días 10, 11 y 12 de abril de 2012.
El espacio mínimo habitable
Authors: Puerta Gómez Andrea Carolina
Published: February 2023

Reflexión producto del ejercicio realizado en el trabajo de grado para el concurso “CONVIVE”
Proyecto: centro cultural
Authors: Batero Trejos Natalia , Vásquez Viviana , Alzate Santa Mauricio Andrés , Arango González Luis Francisco
Published: February 2023

Reflexión elaborada en la asignatura de Proyecto III.
Contaminación del aire por liberación de tóxicos contenidos en pinturas, utilizadas indiscriminadamente en espacios públicos
Authors: Londoño Murcia Catalina
Published: February 2023

Este trabajo es un recorrido por la problemática que se vive a nivel mundial, en torno a la contaminación en el aire, sus causas, orígenes, consecuencias y tratamiento de este fenómeno a nivel mundial. De igual forma, esboza un acercamiento al caso pereirano, en el cual se utiliza indiscriminadamente pinturas en el espacio público, que a través del proceso químico que hace contamina el aire. El artículo concluye con recomendaciones bajo la óptica del diseño industrial, para aminorar estas prácticas y sus consecuencias en el medio ambiente.
La clase social obrera: origen y condiciones de vida durante la revolución industrial
Authors: López Navia Alejandro , Quiroga Sanín Juan Diego , Hernández Patiño Luis David
Published: February 2023

Este ensayo está centrado principalmente en la clase obrera durante la revolución industrial, donde se quiere responder a preguntas como: ¿De qué forma la mano obrera se consolida como una nueva clase social?, y ¿Qué implicaciones tuvo esto durante la revolución industrial?, en el momento en el que se logre responder cada una de estas preguntas, se podrá llegar a saber si, realmente ¿Mejoraron las condiciones de vida de los obreros o la industrialización produjo problemas nuevos y más graves? De esta manera se abarcaran temas tales como: La transformación del artesano al obrero, la conformación de la clase obrera, su llegada a las ciudades, el comienzo de la necesidad del capital, la introducción de la maquina en las fábricas, y como se afectó el obrero con la llegada de la máquina. Pero antes de tocar estos temas es necesario hacer una breve descripción de lo que fue la revolución industrial, para proceder a enfocarse en cada uno de los temas antes mencionados.
PENGARUH PEMANFAATAN TEKNOLOGI DAN MODERNISASI SISTEM ADMINISTRASI PERPAJAKAN TERHADAP KEPATUHAN WAJIB PAJAK ORANG PRIBADI
Authors: Maulana Robi , Dasuki Tito , Yulianti Desi
Published: February 2023

This study is to determine how the influence of technology utilization and the modernization of tax administration system on individual taxpayer compliance at the Majalengka Micro Tax Piloting Service Office in a parisial manner. The dependent variable in this study is Individual Taxpayer Compliance and the independent variable in this study is the use of technology and the modernization of the tax administration system.

This research was conducted at KPP Mikro Piloting Majalengka, the number of samples taken in this study were 141 people. The sampling technique used was nonprobability sampling. The sampling technique used was incidental sampling, the method used in this study was the survey method. This type of research is quantitative with descriptive analysis and verification methods. The verification analysis consists of the classical assumption test, multiple linear regression analysis, and the coefficient of determination.

The results of this study indicate that partially the use of technology utilization of technology has no effect on individual taxpayer compliance and the modernization of the tax administration system has a significant effect on individual taxpayer compliance.
Hypothetical Learning Trajectory in Place Value Concepts in Elementary School
Authors: Mutaqin Ejen Jenal , Herman Tatang , Wahyudin Wahyudin , Muslihah Neni Nadiroti
Published: February 2023

AbstrakTeori Piaget telah banyak berpengaruh terhadap desain pembelajaran. Pembelajaran yang berorientasi pada guru (teacher centere) berubah menjadi berorientasi pada siswa (student centere). Hal ini berarti bahwa faktor siswa menjadi hal yang utama dan harus diperhatikan dalam membuat suatu desain pembelajaran. Perumusan Hypothetical Learning Trajectory sebagai pedoman pelaksanaan pembelajaran sekaligus sebagai suatu tindakan antisipatif terhadap kemungkinan masalah yang dihadapi siswa dalam proses pembelajaran. Artikel ini menyajikan contoh perumusan Hypothetical Learning Trajectory untuk pembelajaran nilai tempat di kelas 1 sekolah dasar. AbstractPiaget's theory has had a lot of influence on learning design. Teacher-oriented learning (teacher center) changed to student-oriented (student center). This means that the student factor is the main thing and must be considered in making a learning design. Formulation of Hypothetical Learning Trajectory as a guideline for implementing learning as well as an anticipatory action against possible problems faced by students in the learning process. This article presents an example of the formulation of a Hypothetical Learning Trajectory for place-value learning in grade 1 elementary school.
„Czy dzieci powinny trafiać do sieci?” Prawne i kryminologiczne aspekty zjawiska sharentingu
Authors: Grabalska Wiktoria , Wielki Rafał
Published: February 2023

The phenomenon of sharenting, associated with the spread of image and information about children by parents in social media, is becoming more and more popular due to the development of new technologies. So far experience makes us assume that too little attention is paid to the possible negative effects of generating content about the children and their lives. This phenomenon is also not widely described by law, hence the authors wish to present its overview and distinguish the types of sharenting that may be considered pathological. In addition, their own view on the dangers that may cause new forms of criminal behavior towards children is presented. The presented considerations also aim at starting of a discussion on the perspective of future legal problems that may arise as a result of sharing information about children in the Internet.
Czynności analityczno-informacyjne w polskim porządku prawnym
Authors: Chlebowicz Piotr
Published: February 2023

In the article the author took attempts to define the scope of analytical-information activities carried out by special services. This notion was not defined at binding legal regulations, particularly in the legacy acts refers to civil and military special services. This legacy was not also defined in any other act. Publication discusses the way of acquiring, processing and storing of intelligence. The article has been written also on the basis of the scientific literature concerning the activity of the intelligence services.
Prostytucja, usługi seksualne i przestępstwa okołoprostytucyjne w prawie karnym – próba uporządkowania pojęć
Authors: Kowalewska-Łukuć Magdalena
Published: February 2023

The aim of the research presented in the article is to analyse the term “prostitution” and “sexual service” and an attempt to transfer the results of this analysis to the ground of the so-called prostitution-related crimes in the Polish criminal code. Therefore, the article analyses the content of Articles 203 and 204 CC. The method used was mainly the dogamtic-legal method and the derivational concept of legal interpretation. The main thesis that has been formulated in the article is the lack of a coherent view of the doctrine and jurisprudence of criminal law as to the scope of the concept of “prostitution”. The article also presents the phenomenon of the so-called soft prostitution and doubts that may arise on the basis of prostitution-related crimes in connection with this form of sexual services.
Wybrane problemy związane z definicją groźby bezprawnej (art. 115 § 12 Kodeksu karnego)
Authors: Kmąk Krzysztof
Published: February 2023

The purpose of this paper is a critical analysis of Article 115 § 12 of the Penal Code, which defines an unlawful threat. Reference to Article 190 of the Penal Code causes that the formula of unlawful threat is too narrow, because it does not include the threat of committing a contravention against person or against this person’s immediate family member and the threat of committing a crime against other entities. The current regulation raises doubt about concept of “criminal proceeding”, which requires clarification. De lege lata only an unlawful threat in the form of a threat under Article 190 of the Penal Code requires the fear of threat. If the fear does not arise, responsibility for attempting a crime is possible. The above conclusions require a legislative change of Article 115 § 12 of the Penal Code, because this provision is dysfunctional in many cases.
Nielojalne działania uczestników postępowania rozwodowego
Authors: Białecki Marcin
Published: February 2023

The aim of this publication is to analyse the phenomenon of disloyal actions by participants in divorce proceedings, which is increasingly frequently observed in practice. Restricting my subject to divorce proceedings only does not imply that the views expressed will concern only this separate proceeding stricte. The observations and considerations made may be applied to all behaviours of parties and participants from the perspective of civil proceedings, which are characterised by a certain repetitiveness, modeling and orientation towards achieving favourable procedural effects. Disloyal actions of litigants should therefore be understood in a broad sense and considered to be all actions of an unreliable, unethical and untrustworthy nature undertaken by litigants before the court in order to achieve the expected procedural outcomes. In many cases, such actions will constitute an abuse of procedural rights. Although the term “participants in divorce proceedings” used may, at first glance, appear to be fraught with terminological error, such nomenclature is fully intentional and justified, since its scope encompasses not only the parties to divorce or separation proceedings, but also all the other participants in such proceedings, including, inter alia, attorneys, experts, probation officers, social and professional representatives and witnesses who, through their disloyal actions, direct the proceedings towards achieving the result desired by a party. In my view, only such a broad embedding of the concept of participants in proceedings will be appropriate and acceptable from the perspective of the issue at hand, as by using such a designator of meaning it will be possible to universally refer also to other proceedings and their participants in the broad sense of the concept.
Podział spółki przez wyodrębnienie
Authors: Adamus Rafał
Published: February 2023

This study concerns the introduction of a new type of division into the domestic legal order – the so-called division by separation, as part of the wider problem of cross-border mobility of companies, regulated in Directive 2017/1132 as amended by Directive 2019/2121. The current legal regulation of the Code of Commercial Companies does not know the structure of division by separation, which is used to build corporate vertical relations. All division modes known to Polish commercial law are horizontal divisions. Meanwhile, as a result of the implementation of the directive in the cross-border dimension, it will be possible to make a cross-border division by separation also with the participation of Polish companies (i.e. companies subject to the Polish Commercial Companies Code). Failure to supplement the provisions of the Commercial Companies Code with the division by separation available to interested companies – under national procedures, without a cross-border element – would lead to the phenomenon of reverse discrimination. Reverse discrimination is a legal phenomenon that is unfavorable both economically and socially. Due to the principle of numerus clausus of transformation procedures and due to their regulation mostly by mandatory norms (iuris cogentis), it would not be possible to apply such a procedure without an explicit normative basis. Division by separation may become an interesting instrument for building vertical holding structures (and, in effect, even multi-stage), an alternative to a simple contribution in kind to a daughter company. Therefore, the study presents in detail the essence of the division by separation.
W poszukiwaniu instytucji zapisu o skutku rzeczowym w prawie spadkowym na ziemiach polskich od czasów najdawniejszych do zakończenia II wojny światowej – rys prawnohistoryczny
Authors: Makowiec Aneta
Published: February 2023

This paper focuses on the presentation of succession institutions similar in nature to a legacy enforceable per se which existed in the Polish territories from the oldest days until the end of World War II. In the context of the issues researched in the paper, it seems very important to analyse the regulations existing in the period of the rebirth of the Polish State after the First World War, which were contained in the Napoleonic Code, because this is where an institution similar to the legacy of immediate enforceability occurs. In the situation, where it is impossible to find any institution of legacy enforceable per se in the Polish regulations existing during the time analysed, the paper lists other institutions introduced at that time by legislators that allowed the deceased to dispose of the estate mortis causa. The paper also investigates the influence of economic, social and political factors on the shaping of the institutions analysed and on the changes in the evolution of succession law throughout the centuries.
Sekcja zwłok dziecka w świetle art. 31 ustawy o działalności leczniczej – uwagi na tle wyroku Europejskiego Trybunału Praw Człowieka w sprawie Polat przeciwko Austrii
Authors: Wojtaszek-Mik Ewa
Published: February 2023

The analysis of the Article 31 of the Act on medical activity concerning the autopsy leads to the conclusion that it should be amended. This is due to its comparison with the provisions relating to the disclosure of medical records, medical confidentiality and the collection of cells, tissues and organs, but also it results from the Polat v. Austria judgment, in which the European Court of Human Rights ruled that an autopsy of a child in breach of religious belief was a violation of the parent’s right to respect for his private and family life and religious freedom (Articles 8 and 9 of the European Convention on Human Rights).
Risk-Return Analysis of Select Crypto Currencies: During 2018-2022
Authors: Satya Sekhar Dr.GUDIMETLA
Published: February 2023

An investor who acquires intangible digital assets through "cryptocurrencies" should consider that they may or may not make a get returns. Sometimes there is a possibility of a loss of the entire real asset of the investor. Every investor faced the unexpected market conditions during the period i.e. 2020-21. Hence, this paper made an attempt to focus risk and return on investments in select crypto currencies during the period i.e. 2018-19 and 2021-22.

This paper focus on whether Cryptocurrency is an intangible digital asset or a way of vanishing fiat currency?