bluuebunny/crossref_metadata_2025 huggingface dataset:
CRIMES CIBERNÉTICOS: AUMENTO DE CRIMES VIRTUAIS CONTRA CRIANÇAS E ADOLESCENTES PÓS-PANDEMIA NO BRASIL
Authors: Lima Jamile Moreira , Viana Johnnatan Reges
Published: May 2024

RESUMO: Este artigo examina o crescimento dos crimes virtuais contra crianças e adolescentes no Brasil no contexto pós-pandemia de COVID-19, destacando a responsabilidade legal de pais e responsáveis em proteger os jovens nesta nova era digital. A pesquisa aborda como o isolamento social, intensificado pela pandemia, pode ter contribuído para o aumento desses crimes cibernéticos. O principal objetivo desta análise é entender como as condições de isolamento afetaram a incidência de crimes virtuais contra o público infanto-juvenil, além de identificar os tipos de crimes mais comuns, analisar os fatores que impulsionam esse crescimento e propor estratégias para mitigar tais ocorrências. A metodologia empregada consiste em pesquisa bibliográfica e documental, complementada pela análise de dados estatísticos e revisão de casos relevantes. Este estudo qualitativo incorpora uma análise aprofundada da legislação vigente, apoiando-se em fontes como SaferNet, CAPES, Google Acadêmico e SciELO para embasar as discussões, dessa forma, visa não apenas apresentar um diagnóstico sobre o aumento dos crimes cibernéticos dirigidos a menores durante e após a pandemia, mas também explorar as consequências desses crimes para as vítimas. Ademais, pretende-se discutir medidas de conscientização e alterações legislativas necessárias para fortalecer a proteção dos jovens no Brasil contra tais ameaças. Através desta investigação, busca-se contribuir para a redução dos índices de criminalidade virtual infanto-juvenil e promover um ambiente digital mais seguro para crianças e adolescentes.
Neuromechanical Differences between Pronated and Supinated Forearm Positions during Upper-Body Wingate Tests
Authors: Alizadeh Shahab , Edwards Philip F. , Lockyer Evan J. , Holmes Michael W.R. , Power Kevin E. , Behm David G. , Button Duane C.
Published: May 2024

Arm-cycling is a versatile exercise modality with applications in both athletic enhancement and rehabilitation, yet the influence of forearm orientation remains understudied. Thus, this study aimed to investigate the impact of forearm position on upper-body arm-cycling Wingate tests. Fourteen adult males (27.3 ± 5.8 years) underwent bilateral assessments of handgrip strength in standing and seated positions, followed by pronated and supinated forward arm-cycling Wingate tests. Electromyography (EMG) was recorded from five upper-extremity muscles, including anterior deltoid, triceps brachii lateral head, biceps brachii, latissimus dorsi, and brachioradialis. Simultaneously, bilateral normal and propulsion forces were measured at the pedal-crank interface. Rate of perceived exertion (RPE), power output, and fatigue index were recorded post-test. The results showed that a pronated forearm position provided significantly (p < 0.05) higher normal and propulsion forces and triceps brachii muscle activation patterns during arm-cycling. No significant difference in RPE was observed between forearm positions (p = 0.17). A positive correlation was found between seated handgrip strength and peak power output during the Wingate test while pronated (dominant: p = 0.01, r = 0.55; non-dominant: p = 0.03, r = 0.49) and supinated (dominant: p = 0.03, r = 0.51; don-dominant: p = 0.04, r = 0.47). Fatigue changed the force and EMG profile during the Wingate test. In conclusion, this study enhances our understanding of forearm position's impact on upper-body Wingate tests. These findings have implications for optimizing training and performance strategies in individuals using arm-cycling for athletic enhancement and rehabilitation.
Kilka uwag o przywróceniu uprzywilejowanego warunkowego przedterminowego zwolnienia
Authors: Cieślak Wojciech
Published: May 2024

Odwołując się do zgromadzonych danych statystycznych, Autor prezentuje rozważania na temat zasadności przywrócenia w polskim systemie prawnym instytucji uprzywilejowanego warunkowego przedterminowego zwolnienia. Punkt wyjścia stanowią tu przepisy nieobowiązującego już kodeksu karnego, które zostały zestawione z obecnie funkcjonującymi przepisami oraz obecnie obowiązującymi dyrektywami postępowania wykonawczego, odnoszącymi się do regulacji praw osób skazanych, a mającymi wpływ na usprawnienie procesu ich resocjalizacji, zarówno w ramach izolacji penitencjarnej, jak i w warunkach wolnościowych.
Raportowanie zrównoważonego rozwoju. Szanse i wyzwania nie tylko dla dużych przedsiębiorców
Authors: Sadowski Tomasz
Published: May 2024

Idea zrównoważonego rozwoju cieszy się coraz większym zainteresowaniem przedsiębiorców, którzy przez prowadzenie działalności gospodarczej w sposób zrównoważony chcą zbudować przewagę konkurencyjną na rynku. Raportowanie zrównoważonego rozwoju wiąże się z ujawnianiem przez przedsiębiorców informacji obejmujących wypełnianie w swej działalności obowiązków: społecznych, ekologicznych oraz związanych z ładem korporacyjnym (ESG) – stanowiąc uzupełnienie tradycyjnych zasad rachunkowości dotyczących sytuacji finansowej podmiotu – i na mocy przyjmowanych regulacji prawnych staje się obligatoryjne dla większych przedsiębiorstw oraz dobrowolne dla pozostałych. Jest źródłem informacji dla interesariuszy co do wpływu działalności danego przedsiębiorstwa na społeczeństwo i środowisko naturalne. Dzięki temu raportowanie zrównoważonego rozwoju i wyników osiąganych w tym zakresie stanowi niezwykle ważny element budowania wizerunku firmy – co wymaga też zapewnienia wiarygodności i przejrzystości ujawnianych danych. Niniejszy artykuł poświęcony jest raportowaniu zrównoważonego rozwoju i obejmuje wyjaśnienie jego istoty, przegląd regulacji prawnych obowiązujących w UE oraz w Polsce oraz analizę szans i wyzwań dla przedsiębiorców zobowiązanych do raportowania. Celem jest przedstawienie źródeł prawa z zakresu raportowania zrównoważonego rozwoju i kierunków jego dalszego rozwoju – uwzględniając konsekwencje praktyczne dla przedsiębiorców – z wykorzystaniem metody formalno-dogmatycznej i analizy krytycznej.
Penerapan Model Pembelajaran Cooperative Learning Tipe STAD (Student Team Achievement Division) untuk Meningkatkan Hasil Belajar Sejarah Peserta Didik di kelas X-5 di SMA Negeri 3 Medan
Authors: Sinurat Lulu Luciana , Nasution Abdul Haris , Sihotang Masniar
Published: May 2024

This research is classroom action research which aims to improve or improve history learning practices that have previously been carried out in the classroom through the application of the STAD (Student Team Achievement Division) type cooperative learning model to improve history learning outcomes. The subjects of this research were students in class X-5 at SMA Negeri 3 Medan with a total of 36 students. The indicators examined in this research are students' history learning outcomes. Based on the pre-cycle results, it is known that student learning completion reached 47.2% with 17 students completing the study with an average score of 61.94. After using the STAD cooperative learning model in cycle I, student learning completion reached 72.2% with 26 students completing and the average student score was 72.36. Based on the research results, it is known that student learning mastery has increased, but has not yet met the research success indicator, namely 75%, therefore a cycle II is needed. The results of research in cycle II showed that the class average reached 85.13 and the completion rate reached 83.3% with 30 students completing. The results of the second cycle of research have met the research success indicators, namely the score obtained is more than ? 80 with a learning completeness level reaching ? 75%. So it can be concluded that learning history using the Cooperative Learning STAD technique learning model can improve student history learning outcomes in class X-5 SMA Negeri 3 Medan.
Analysis of the Effect of Inflation and Investment on Unemployment in Yogyakarta in 2019-2023
Authors: Anindita Reva Tri , Putra Arul Ramanda , Rohimallah Hafidz Muharrom , Desmawan Deris
Published: May 2024

Unemployment is a term given to people who are not working at all or people who are looking for work. Unemployment occurs in many regions, including the Special Region of Yogyakarta. Unemployment is an economic problem, because unemployment reduces the level of productivity and income of the community, which results in poverty and social problems. Unemployment is caused by the size of the labour force that is not balanced with employment opportunities. This causes intense competition, because there are not many job opportunities available in the region or country. The purpose of this study is to determine the effect of inflation and investment on unemployment in the Special Region of Yogyakarta in 2019-2023. Researchers used secondary data for their research. Multiple regression analysis of this study. The results of the research in D.I Yogyakarta in 2019-2023: 1. Inflation on unemployment has no significant influence on unemployment. 2. Investment has a significant influence on unemployment 3. Simultaneously, inflation and investment have no influence on unemployment. This shows that high unemployment costs lead to reduced productivity, community income and economic growth.
Combination of Green Marketing and Green Products on Purchasing Decisions J. Co Donuts & Coffee (Forward Joint Branch) Katamso Medan
Authors: Sartika Gita Suci , Syahriandy H. , Marbun Patar
Published: May 2024

The combination of Green Marketing and Green Products on purchasing decisions for J.CO Donuts & Coffee (Maju Bersama Branch" is the topic of this research. This type of research is quantitative. The generalization area consists of objects or subjects that have certain qualities and characteristics applied by researchers, with an average of 427/month. People are the research population. This research uses a purposive sampling technique, which requires selecting samples based on predetermined standards. The number of samples in this research is 81 people which is determined using the Slovin formula. SPSS 26 is used in this research to process data, such as instrument testing, classical assumption testing, multiple linear regression analysis, and hypothesis testing. According to hypothesis testing, it is used to individually test the significance of the relationship between the independent variable and the dependent variable with an alpha value = 0.05%.
التنبؤ بصادرات الفول السوداني خلال الفترة من (1990 – 2025م) باستخدام نماذج ARIMA
Authors:   أستاذ الاقتصاد المشارك، قسم الاقتصاد، كلية الإمارات للعلوم والتكنولوجيا، جمهورية السودان, ناصر وراق
Published: May 2024

ركزت هذه الدراسة على التنبؤ بصادرات الفول السوداني خلال الفترة من (1990 وحتى 2016م) والتنبؤ بها حتى العام 2025م عبر نماذج ARIMA.. تلخصت مشكلة الدراسة فيأن تذبذب هطول الأمطار اتجه غالبية المزارعين إلى إنتاج المحاصيل المروية وخاصة الفول السوداني ولكن واجه المحصول مشكلة عدم التوسعة في الرقعة الزراعية، هدفت الدراسة للوصول إلى قيم مستقبلية تبنى عليها السياسات المستقبلية لزيادة الإنتاجية وتركزت أهمية الدراسة في بناء نموذج ARIMA للتنبؤ بصادرات الفول السوداني اعتمدت الدراسة منهجية قائمة على توليفة بين نموذج الانحدار الذاتي والمتوسطات المتحركة. أظهرت نتائج الدراسة الوصفية أن نسبة صادرات الفول السوداني إلى مجموع الصادرات كانت ضعيفة جداً خلال سنوات الدراسة، وتوصلت الدراسة التطبيقية إلى أن أفضل نموذج للتنبؤ بصادرات الفول السوداني هو نموذج (ARIMA (2,1,2 وذلك لاحتوائه على أقل قيم لمعياري شوارتز وأكايكي، ونلاحظ من نتائج التنبؤ أن القيم الفعلية أكبر من القيم المتنبأ بها يعود ذلك إلى زيادة إنتاجية الفول السوداني، بالنسبة للفدان الواحد على الرغم من عدم استغلال كل المساحات أي صغر المساحات المزروعة مقارنة بالإنتاجية. وتوصي الدراسة بتطبيق الجودة والمواصفات العالمية لزيادة الطلب على الصادرات السودانية بصورة عامة وصادرات الفول السوداني بصورة خاصة، وتوفير التمويل للاستفادة من المساحات الموجودة وتنفيذ كل المخطط منها، ومشاركة أهل الاختصاص في العملية الإنتاجية والاستفادة من خبراتهم، وكذلك تطبيق النماذج القياسية في مثل هذه الدراسات لأنها تعطي نتائج مستقبلية بناءً على المعطيات الموجودة والتي تعين على اتخاذ القرار ووضع السياسات.
Uniformity of Water Application under Drip Irrigation in Litchi Plantation and Impact of pH on Its Growth in Partially Reclaimed Alkali Soil
Authors: C K Saxena  , S K Gupta
Published: May 2024

A field experiment was conducted to study the effect of varying water application and soil pH on the growth parameters during the establishment of litchi (Litchi chinensis Sonn.) plantation in a partially reclaimed alkali environment. The plant growth parameters such as plant height and girth at collar were studied. Hydraulic performance of drip system was monitored by observing the individual and plant wise emitter discharge. The Christiansen's Coefficient of Uniformity (CCU), Wilcox-Swailes Coefficient of Uniformity (WSCU), Statistical Coefficient of Uniformity (SCU), Low Quarter Distribution Uniformity (SDU1q), and Coefficient for Emitter Flow Variation (CEFV) for the rate of water application were determined. The average value of CCU remained close to 0.63 and 0.75, respectively, on emitters' and plant basis when 4 drippers were employed per plant. Different levels of soil pH as experienced by the litchi plants were grouped into seven soil pH groups viz. less than 7.75, 7.75-8.00, 8.008.25, 8.25-8.50, 8.50-8.75, 8.75-9.00 and more than 9.00. In each of the above pH groups, different emitter discharges were observed. The plant wise discharges received in each pH group were further sub-divided and grouped in less than 10, 10-15, 15-20,20-25,25-30 and above 30 litter per hour (1h-1). The plant growth parameters were significantly different at different soil pH levels. The plant mortality was high and plant height and girth at collar reduced when the soil pH exceeded 8.5. A positive linear trend was observed in growth parameters and the application of discharge at or below a pH level of 8.5, after which the trend was reverse.
Nitrogen Distribution in Soil under Different Methods of Irrigation and Fertilizer Application
Authors: Khalil Ajdary  , D. K. Singh  , A.K. Singh  , T. B.S. Rajput  , Manoj Khanna
Published: May 2024

A study was conducted on a sandy clay loam soil of IARI Farm to evaluate the nitrogen distribution in the soil under drip fertigation with onion crop. Five treatments with varying rate of recommended dose of nitrogen under drip irrigation, drip fertigation and basin irrigation were considered in the study. Results revealed that nitrogen distribution under drip fertigated treatments were mostly confined to the root zone. In case of drip-irrigated treatment with basal application of fertilizer and basin irrigation with basal application of fertilizer, nitrogen distribution showed the tendency of moving below the root zone. Temporal distribution of nitrogen indicated that depletion rate of nitrogen was highest during the third month of the growing season.
Development of Conservation Factor for Different Moisture Status of Watersheds
Authors: K. S. Bhargav  , A. Singh  , A. K. Bhattacharya
Published: May 2024

A proper assessment of runoff is crucial for developing plans for soil and water conservation programs. Conservation Factor approach is one of the methods of assessment of water yield on temporal scale from micro watershed by using readily available parameters. In this method, rainfall, land use, conservation measure, soil type and slope of the watershed are the input parameters. These attributes are numerically indexed by assessing their impact on runoff. There is a scope to incorporate a few more parameters like AMC and improve the modeling for assessing runoff or water yield values from micro watersheds. In this approach, the potential of a watershed in producing runoff and in causing soil loss is related to Conservation Factor (CF), which is a dimensionless number and is a function of land use, conservation measure, soil type and area of the watershed. Like in the Curve Number method, the Antecedent Moisture Condition of the watershed can be incorporated in the Conservation Factor method for daily runoff estimation giving a better result.
Runoff and Soil Loss Studies of Treated Watersheds in Southern Rajasthan - A Case Study
Authors: H. K. Mittal  , R. C. Purohit
Published: May 2024

Unscientific exploitation and utilization of natural resources in India has resulted into environmental degradation. Watershed management programme is an ideal strategy for regeneration of such resources. Interim evaluation of the watershed management projects is possible through studies on runoff and soil loss. The present paper deals with such a study conducted in two watersheds namely Cheerwa and Losing of district Udaipur in southern Rajasthan. The runoff and sediment loss measurement was done at silt observations posts. The study has shown that in successive year, the runoff and soil loss has reduced to a reasonable extent and has shown good impact of various soil and water conservation measures.
Fuel Consumption Pattern of Tractor-Implement Systems at Part Loads under Different Field Conditions
Authors: S. K. Goyal  , Indra Mani  , Upendra Singh  , M. R. Verma
Published: May 2024

Fuel economy and work performance of three different tractor models was determined at part loads with commonly used tillage implements in sandy loam soil at 15-17% moisture content under three soil cover conditions of stubbled, unploughed and tilled irrigated. Field experiment were conducted on tractor implement system using disc harrow and cultivator, at 1/3rd , 2/3rd and full speed control positions of the tractor engine. Three tractor models with their power rating of30, 35 and 55 hp were used for experimentations under actual field conditions. Fuel consumption, field capacity, width and depth of cut of implements were measured at different part loads for different implements. The I/3rd load setting was not found suitable keeping in view the very low field capacity. The 30 and 35 hp tractors required 15-17% more fuel in tilled irrigated soil conditions compared to other soil conditions whereas the same was almost similar in case of 55 hp tractor at 2/3rd and full load condition. In tilled irrigated soil tractor implement system of different models consumed an average of3.73 l/h in case of cultivator and 3.3 l/h for disc harrow at 2/3rd throttle position. When compared with full load condition, 21.21% and 29.58% less fuel consumption were observed at 2/3rd load in case of disc harrow and cultivator, respectively.
Fixed Dome Type Biogas Plant for Digestion of Cattle Dung in Solid State
Authors: M. Shyam  , Rajinder Singh  , R. K. Malik
Published: May 2024

Family size biogas plants in rural India are fed with 1:1 mixture of cattle dung and water as substrate. Regular feeding of many of those plants is often suspended due to scarcity of water during summer season, rendering the plants non-operational. Besides inconvenience in mixing water and cattle dung, the watery digested slurry discharged from the biogas plants normally requires lot of time and space for drying before transportation to fields for use as manure. The fixed dome type family size biogas plant design has been modified for feeding of cattle dung in solid state (total solids contents 16-18%). The modified plant has been found working well throughout the country except hilly regions.
Development and Performance Evaluation of a Conveyor Belt Type Animal Treadmill
Authors: R C Singh  , N S L Srivastava
Published: May 2024

A portable conveyor belt type animal treadmill has been designed and developed at CIAE, Bhopal for laboratory studies on work performance and fatigue of draught animals. The treadmill consists of a portable frame, conveyor belt, railings, advance variable speed control system, transport cum inclination changing wheels, a loading device for animal with suitable harnessing system and inclined platforms to help the test animal to climb up for the experiment. The speed of conveyor belt can be adjusted in the range of 0 - 2.5 km/h and draft load on the animals can be exerted from 0 -15% of body weight. The treadmill was tested for its performance with Malvi breed of bullocks on draft loads equivalent to 6, 6.5, 7 and 7.5 %body weight of bullock at belt speed of 1.6, 1.8,2. I and 2.24 km/h. The power requirement to operate the treadmill ranged from 1.1 to 2.70 kW at belt speed of 0.5 to 2.5 km/h with and without load respectively.
Comparative Study of Lever Operated Knapsack Sprayer and Controlled Droplet Application Sprayer for Hill Agriculture in the North Eastern India
Authors: K. N. Dewangan
Published: May 2024

High rainfall and humidity of the north eastern region of India creates a favourable environment for the prevalence of wide variety of insects, pests, diseases and weeds. For increasing the productivity of the crops there is a need to use an effective sprayer for spraying of pesticides. Therefore, a traditional lever operated knapsack (LOK) sprayer and battery operated hand held controlled droplet application (CDA) sprayer was tested to compare their suitability in the north eastern region. Both the sprayers were operated in the laboratory to study the droplet spectrum. The drift of the CDA sprayer was calculated from the standard data. Feasibility of the sprayers was also tested in the farmer's field. It was found that the CDA sprayer provided higher number of fine droplets which occupy considerable volume of spray and hence cover the target better than LOK sprayer. Further, it was found that the drift of droplets were negligible. In addition, application of concentrated formulation without dilution and even spray of fine droplets results in better deposition of chemicals on target by CDA sprayer as compared to LOK sprayer. Further, CDA sprayer reduced drudgery in spraying.
Determination of Specific Heat of Cloves using Differential Scanning Calorimetry
Authors: K. K. Singh  , T. K. Goswami
Published: May 2024

The knowledge of specific heat of cloves is useful to design cryogenic system for grinding and to simulate and model the heat transfer in the grinder. The paper reports measurement of specific heat of cloves at different moisture contents and temperatures using differential scanning calorimetry technique. The observed values of specific heat increased from 1932 to 2816 J/kgOC with increase in temperature from -60 to 60°C and moisture content from 3.8 to 18.8% (d.b.). The specific heat followed linear relationship with moisture content and second order polynomial relationship with temperature.
Ensuring the «Functionality» of Systems Occupational Health and Safety Management: Current Overview of the OHSAS 18001 Standard
Authors:   Republic Research Institute for Occupational Safety and Health, Kravtsova Street, 18, Astana, Kazakhstan, BAYKENOV Alibek , BRUNO Fabiano ,   University of Genoa, Piazza Della Nunziata Square, 6, Genoa, Italy, SARYBAYEVA Inara ,   Republic Research Institute for Occupational Safety and Health, Kravtsova Street, 18, Astana, Kazakhstan, YENSEBAYEVA Anel ,   Republic Research Institute for Occupational Safety and Health, Kravtsova Street, 18, Astana, Kazakhstan
Published: May 2024

Over the past decade, an increasing number of studies have yielded results on many aspects of occupational health and safety management systems, however, a review of scientific results does not provide an unambiguous sample. We eliminate this gap in the study with a realistic review of the mechanisms of occupational health and safety management systems (OSMS). After a thorough literature search, 14 articles with empirical studies were selected for the review, which we used as a realistic synthesis procedure for analyzing software theories and for analyzing context-mechanism-result (CMR) configurations. OHSAS System Analysis Standard 18001 describes three program theories: operational, institutional, and compliance. Five CMR configurations confirm the program's theories: integration, learning, motivation, translation, and attention. The configurations emphasize that certain combinations of context and mechanisms are necessary for the successful application of the QMS. Therefore, we describe specific ways to successfully implement the «Certified Occupational Health and Safety Management Systems» (SSMSS), as well as internal contextual elements. Thus, the conducted research can be used by organizations as a basis for a thorough internal assessment before the implementation of the standardization system. However, additional research is needed for a more detailed understanding of how to ensure a successful result, and for the functioning of the new ISO 45001 standard
Recommendations on the Development of a Hazard Register for Assessing the Level of Risks in the Field of Occupational Health and Safety at Food Industry Enterprises
Authors:   NCJSC «Mukhtar Auezov South Kazakhstan University», Tauke Khan Avenue, 5, Shymkent, Kazakhstan, BEYSEEV Saken , NAUKENOVA Aigul ,   NCJSC «Mukhtar Auezov South Kazakhstan University», Tauke Khan Avenue, 5, Shymkent, Kazakhstan, TULEKBAYEVA Aizhamal ,   NCJSC «Mukhtar Auezov South Kazakhstan University», Tauke Khan Avenue, 5, Shymkent, Kazakhstan, IVAKHNYUK Grigory ,   Saint Petersburg State Institute of Technology (Technical University), Moscow Avenue, 26, Saint Petersburg, Russia
Published: May 2024

The results of research on the implementation of the requirements of the ISO 45001 standard in the field of hazard identification and occupational risk assessment to ensure safe working conditions, preservation of life and health of employees of Kazakhstani food industry enterprises are presented. The Deming-Shuhart cycle «Plan-Do-Check-Act» is proposed as a methodology. It has been established that documentation of the hazard identification procedure and risk assessment is carried out through the development of Hazard and Risk Registers. The Register of Identified Hazards for the oil and fat industry enterprise «Shymkentmay» JSC, the Register of Identified Hazards in the production of meat products of «Karkyn-2030» LLP, the Register of Identified Risks for the operator of the ice cream production line of «Balmuzdak» LLP were developed as examples. Identification of hazards makes it possible to form a Risk map for each employee of enterprises that are taken as objects of research, depending on the existing hazards of a particular workplace. On the basis of such a map, an assessment of each risk is carried out with the establishment of its significance in three categories – high, medium and low. Depending on the established significance of the risk, preventive measures are being developed that allow to prevent the risks of occupational diseases and occupational injuries. The developed documents and completed activities serve as proof of compliance with the requirements of the ISO 45001 standard for monitoring, measurement and improvement of the occupational health and safety management system when confirming compliance with the requirements of this standard.
Modern Understanding of the Industrial Classification of Pyrite-polymetallic Deposits of the Rudny Altai
Authors:   NCJSC «D. Serikbayev East Kazakhstan Technical University», D. Serikbayev Street, 19, Oskemen, Kazakhstan, MIZERNAYA Marina , PYATKOVA Anna ,   NCJSC «D. Serikbayev East Kazakhstan Technical University», D. Serikbayev Street, 19, Oskemen, Kazakhstan, AITKAZYYEV Temirlan ,   NCJSC «D. Serikbayev East Kazakhstan Technical University», D. Serikbayev Street, 19, Oskemen, Kazakhstan, PYATKOV Alexander ,   Geos LLP, A.K. Protozanov Street, 83, Oskemen, Kazakhstan, POLOVKO Maxim ,   Kazzinc LLP, M. Gorky Street, 57, Oskemen, Kazakhstan
Published: May 2024

There are many classifications of polymetallic deposits. Many researchers, based on the genetic relationship of the deposits, attribute the deposits of the Rudny Altai to the VMS Kuroko type. Other authors classify polymetallic deposits of the Rudny Altai, relying on geodynamic conditions and modes of their formation. Such a variety of classifications makes it difficult to understand and use these classifications for various kinds of research, and questions also arise when comparing with foreign analogues. Therefore, the authors of this article propose to consider the modern unified classification of deposits of the Ore Altai according to J.W. Lydon (1988), based on the division of polymetallic deposits of VMS by volume ratio Zn/(Zn+Pb) into 2 main industrial genetic types (Zn-Pb-Cu and Cu-Zn). The first type (Zn-Pb-Cu) has a mass ratio of Zn/(Zn+Pb) from 0.70 to 0.80; the second type (Cu-Zn) is more than 0.95. Practically all deposits of the Ore Altai can be attributed to the Zn Pb-Cu group, as having mass ratios of Zn/(Zn+Pb) from 0.64 to 0.86 and localized in medium to acidic calcareous-alkaline volcanic rocks mainly of Phanerozoic age
Physical Properties of Rocks as Sources of Anomalous Changes in Geophysical Fields (Case Study of the North-Western Pre-balkhash Region)
Authors:   NCJSC «Kazakh National Research Technical University named after K.I. Satpayev», Satpayev Street, 22a, Almaty, Kazakhstan, UMIROVA Gulzada , ZAKARIA Maksat , ABLESSENOVA Zukhra , MURATOVA Samal
Published: May 2024

The geological exploration industry poses problems to the science, connected with the need to study in detail the formation of rocks in the search for mineral deposits. The effectiveness of solving these problems is determined by the level of knowledge about the physical properties of the rocks, geological conditions of the formation of mineral deposits and the holding area. Extensive research into the physical properties of rocks ended with the collapse of the Soviet Union. Many researchers, in carrying out their scientific work, still use the results of the study of physical parameters, which was made in the last century. Therefore, a lot of attention is paid to the collection and synthesis of extensive material a priori related to the analysis of physical properties. The relevance of the studies presented in the article is related to the problems of the condition study of physical properties of rocks, which determine the basis of geological interpretation of the results of geophysics. A full analysis of the region’s sediments by physical parameters will allow to establish common patterns of initiation of geophysical anomalies and their further interpretation.
Analysis of the Conversion of Abandoned Industrial Areas and Buildings in the Context of Sustainability
Authors:   NPJSC «Abylkas Saginov Karaganda Technical University», N. Nazarbayev Avenue, 56, Karaganda, Kazakhstan, ABISHEVA Alina , IMANOV Yedil ,   NPJSC «Abylkas Saginov Karaganda Technical University», N. Nazarbayev Avenue, 56, Karaganda, Kazakhstan, ZHAUTIKOVA Saltanat ,   NPJSC «Abylkas Saginov Karaganda Technical University», N. Nazarbayev Avenue, 56, Karaganda, Kazakhstan, JŪRATE Šliogeriene ,   Vilnius Gediminas Technical University, Sauletekio Alley, 11, Vilnius, Lithuania,, RAKHIMOVA Zhanara ,   NPJSC «Abylkas Saginov Karaganda Technical University», N. Nazarbayev Avenue, 56, Karaganda, Kazakhstan
Published: May 2024

The concept, objectives and challenges of converting industrial buildings are considered in the context of the concept of sustainable development principles. It discusses the possibility of converting functionally obsolete, physically and morally deteriorated industrial buildings to use them for other purposes: creating new jobs in the modern economy, meeting social needs and increasing the integrity of the functional and physical structure of the city. The conversion of industrial buildings makes it possible to reduce pollution, solve the problems of urban regeneration, the construction sector to enter the circular economy. The practical part of the article looks at the practices of the London (JK), Vilnius (Lithuania) and Karaganda (Kazakhstan), as examples of successful conversion results, for sustainable urban development.
Operation of Track Sections in Avalanche Hazardous Areas by the Example of the Serebryansky Track
Authors:   Academy of Logistics and Transport, Shevchenko Street, 97, Almaty, Kazakhstan, IBRAIMOV Amanbai , DZHOLDASSOVA Kuralai ,   NCJSC «Kazakh National Research Technical University named after K.I. Satpayev», Satpayev Street, 22a, Almaty, Kazakhstan, DZHEKSENBAYEV Yerzhan ,   Academy of Logistics and Transport, Shevchenko Street, 97, Almaty, Kazakhstan, KARIBAYEVA Gulnaz ,   Academy of Logistics and Transport, Shevchenko Street, 97, Almaty, Kazakhstan
Published: May 2024

The fight against avalanches and the elimination of their consequences is urgent. The purpose of the article is to develop measures for preventing avalanches, especially sudden but not only planned ones. The subject of the study is snow avalanches, their volumes, and their causes. The result of the study is the development of standard technological flowcharts for snow removal work on the backbone network of the NC KTZh JSC. Freight trains travel 1000 km per day. It is necessary to increase this speed to 1200 km/day. The nominal FTI amounted to 75 trillion tenge in 2020; in 2024 it will be 106 trillion tenge. This will require transportation of construction materials and minerals, gasoline and diesel fuel, grain and flour, fertilizers, seeds, herbicides and pesticides, crop and livestock products.
Trends in the Study of the Development of Social Entrepreneurship: Bibliometric Analysis
Authors:   NPJSC «Al-Farabi Kazakh National University», Al-Farabi Avenue, 71, Almaty, Kazakhstan, YERZHANOVA Aigerim , ASHIRBEKOVA Laura ,   NPJSC «Al-Farabi Kazakh National University», Al-Farabi Avenue, 71, Almaty, Kazakhstan
Published: May 2024

In recent years, social entrepreneurship has attracted increasing attention from the academic community. The main purpose of this article is to guide researchers in creating a theoretical framework and to direct researchers who are new to social entrepreneurship research so that they know which journals and authors to turn to when studying this phenomenon. The analysis of the structure and dynamics of social entrepreneurship research was carried out based on the Scopus database using the Biblioshiny and VOSviewer programs to determine the research areas with the highest results, countries, journals in which most research is published, and the most relevant authors with publications on social entrepreneurship.
Overview and Analysis of Knowledge Graph Representations
Authors:   NPJSC «L.N. Gumilyov Eurasian National University», Satpayev Street, 2, Astana, Kazakhstan, RAMAZANOVA Valiya , SAMBETBAEVA Madina ,   NPJSC «L.N. Gumilyov Eurasian National University», Satpayev Street, 2, Astana, Kazakhstan, ZAGORULKO Yury ,   A.P. Ershov Institute of Informatics Systems, SB RAS, Academic Lavrentiev Avenue, 6, Novosibirsk, Russia
Published: May 2024

With the development of artificial intelligence, knowledge graphs are becoming increasingly important in information systems. The article reviews the definitions and representations of knowledge graphs by different authors. The purpose of the study is to form an idea of knowledge graphs for subsequent research. To determine the essence of the concept of the knowledge graph, its history and evolution are considered, as well as a review and comparative analysis of existing definitions over the past 10 years using induction and deduction methods. The main accents on which the researchers relied in their works are also highlighted. As a result, the author's idea of knowledge graphs is derived by the analysis and synthesis methods
Power Supply of a Single-phase Asynchronous Electric Motor from a Frequency Converter
Authors:   NPJSC «Abylkas Saginov Karaganda Technical University», N. Nazarbayev Avenue, 56, Karaganda, Kazakhstan, IVANOV Valeriy , DAICH Leonid , LAPINA Larissa , LISSITSYN Dmitriy
Published: May 2024

The article discusses ways to connect a single-phase asynchronous motor to an AC electrical network. Their comparative analysis is given. The option of powering a single-phase asynchronous motor from a frequency converter driven by the network is considered. A schematic diagram of the converter, a description of the principle of operation, a control algorithm and timing diagrams of operation for various modes are given. The advantages of using a frequency converter driven by the network for powering single-phase asynchronous motors are substantiated
Distribution of Axial and Radial Velocity Near a Round Trumpet in the Air Duct
Authors:   NPJSC «Abylkas Saginov Karaganda Technical University», N. Nazarbayev Avenue, 56, Karaganda, Kazakhstan, MAKHMUTOVA Sabina , KALININ Aleksey ,   NPJSC «Abylkas Saginov Karaganda Technical University», N. Nazarbayev Avenue, 56, Karaganda, Kazakhstan, BOTH Reinkhold ,   CFT GmbH, Neckarstraße, 23, Marl, Germany
Published: May 2024

The purpose of the article is to increase the energy efficiency of ventilation systems in mining enterprises using a round socket installed in the air duct. The article presents numerical and experimental results of studying the outlines of vortex zones formed at the installation site of a round bell. Numerical studies were carried out using the Ansys Fluent software package. We obtained graphical and analytical dependences of the distribution of the axial and radial components of the velocity near the bell, depending on its radius and angle of inclination
Results of Scientific Research in the Assessment of the State of the Dam of the Topar HRPP
Authors:   NPJSC «Abylkas Saginov Karaganda Technical University», N. Nazarbayev Avenue, 56, Karaganda, Kazakhstan, KASSYMZHANOVA Aizhan , ZHUMADILOVA Dinara , ALDANYSH Zhadra
Published: May 2024

The article considers the development of a methodology for conducting research on the stability of bulk structures. Software complexes have been implemented based on the use of the latest achievements in the field of geodetic instrumentation and new technologies in geophysics, hydrogeology and soil geomechanics research. The purpose of the work is to study the design features of bulk structures, the stages of their construction during the construction of roads, railways. As well as a variety of enclosing dams of tailings dumps, ash dumps of HRPP, determination of their category of responsibility, requirements during operation and timely selection of the method of geodetic control. Scientific research was carried out on hydrotechnical bulk structures of the Topar HRPP. The analysis of the current regulatory documents in Kazakhstan is carried out. The analytical review of scientific works of famous scientists of Kazakhstan, Russia and far abroad is carried out.
Klimato atšiaurumo zonos ir Lietuvos želdynams tinkamų sumedėjusių augalų asortimento paieška
Authors: Deveikis Steponas
Published: May 2024

Straipsnyje analizuojama Lietuvos dendrologinio rajonavimo arba klimato sąlygų tinkamumo sumedėjusiems augalams zonavimo raida, želdynams tinkamų sumedėjusių augalų asortimentų kaita ir pagrindiniai jų sudarymo kriterijai. Aptariama JAV Žemės ūkio departamento sudaryto klimato sąlygų zonavimo sistema, analizuojamas jos taikymas Lietuvoje klimato kaitos sąlygomis.
Luggage Management System in order to Reduce Carbon Emissions and Ensure Sustainability
Authors: Cubukcu Cerasi Ceren , Yaman Furkan
Published: May 2024

Air transport is a vital enabler of growth in the economy. It contributes to the economy by supporting trade and tourism. However, air transportation also affects our environment by increasing carbon emissions. Additionally, the use of private vehicles or taxis to access the airport also contributes to carbon emissions. With this study, considering that transportation to the airport has different difficulties in big cities, a mobile system will be developed that offers processes such as airport access, check-in, and luggage delivery in a single module, facilitates the person's transportation process to the airport and aims to protect the environment by directing them to public transportation. The main goal to be achieved with the luggage management software is to direct people's individual transportation to the airport to public transportation and thus, reduce carbon emissions. It is also aimed to automate the check-in process of luggage given to the plane and to reduce the time spent at the airport. Since the main aim of this study is to improve airport luggage handling, a business process improvement (BPM) approach will be adopted. Business process analysis and improvement will be used to identify, analyze, and optimize existing luggage processes. Additionally, user-centered design principles will be applied to add many user interface features to enhance user experience. The systems offering the same service are limited and there is a clear market in this field. The process will be digitized and streamlined. Time lost at the airport is going to be minimized and flight access is going to be facilitated.
Saldaus pieno sūrio raugerškio uogų veikmės kokybinių rodiklių vertinimas
Authors: Šostakienė Ilona , Adomėnienė Aušra
Published: May 2024

Dėl populiarėjančios ir kartu didėjančios sveiko ir saugaus maisto vartojimo tendencijos gamintojai kuria sveikatai palankesnius pieno produktus – be pridėtinio cukraus, be sintetinių priedų, tobulina esamas sūrių sudėties receptūras. Raugerškių uogos maisto pramonėje dažniausiai naudojamos saldainiams, sultims gaminti, tačiau menkai išnaudojamos pieno ir jo gaminių gamyboje. Atliekant šį tyrimą buvo vertinamas nesmulkintų raugerškių uogų ir jų miltelių poveikis kai kuriems fizikocheminiams saldaus pieno sūrio kokybės rodikliams ir juslinėms savybėms. Nesmulkintomis raugerškių uogomis ir jų milteliais papildytuose sūriuose nustatytas mažesnis drėgmės kiekis (37±0,2 proc. SM; 43,17±0,2 proc. SU) palyginti su kontrole (49,93±0,2 proc.); didesnis pelenų kiekis (1,81±0,02 g/100 g SM ir 2,26±0,05 g/100 g SU) palyginti su kontrole (1,32±0,03 g/100 g). Pagal bendrą kalorijų kiekį raugerškių uogomis (336±111 kcal/100 g) ir jų milteliais papildytų sūrių (335±0,473 kcal/100 g) energinė vertė sumažėjo palyginti su kontrole (342±0,065 kcal/100 g), nes mažesnė džiovintų raugerškių uogų energinė vertė 100 g – 317±0,864 kcal.
Juslinių savybių vertinimo analizė parodė, kad vartotojai nebuvo susipažinę su raugerškių uogomis ir jų milteliais papildytais sūriais. Nesmulkintos raugerškių uogos ir jų milteliai pagerino sūrio kvapo „intensyvumas“, skonio „intensyvumas“ savybes. Bendrą konsistencijos priimtinumą vertino panašiais balais.
Talentingas meistras iš Skauradų – Raguvos ir Troškūnų valsčių paribio.
Authors: Deveikis Steponas
Published: May 2024

Juozapo Kamarausko kūryba užima išskirtinę vietą Lietuvos dailės ir architektūros istorijoje. Tai menininkas palikęs daugybę vedutų, skirtų Vilniaus ir kitų Lietuvos vietovių architektūriniam kraštovaizdžiui. Šio straipsnio tikslas – apibendrinti inžinieriaus architekto, dailininko Juozapo Kamarausko kūrybinės veiklos tyrimų visetą, išplečiant ir pagilinant atskiras analizės sritis, pabrėžiant esmines jo biografijos detales ir svarbiausius aspektus, pateikiant asmenines įžvalgas nuveikto darbo meninės dokumentalistikos, techninio piešinio svarbos aspektu.
Trečioji Regimanto Pilkausko trilogijos knyga
Authors: Deveikis Steponas , Deveikienė Vaiva , Sodeikis Saulius
Published: May 2024

Seniai žadėta ir pagaliau 2024 m. pradžioje išleista Lietuvos kraštovaizdžio architektūros veterano Regimanto Pilkausko (g. 1939) trilogijos Miesto želdynų plėtotė trečioji dalis Želdynų projektavimas. Naujoji knyga, trilogijos paskutinioji dalis, džiugina ir kelia intelektines emocijas, stebina savo apimtimi (492 p.). Knyga puikiai parengta, patraukliai sumaketuota, gausiai iliustruota (nuotraukos, brėžiniai, schemos), turi akademinius knygos struktūros sandus – asmenvardžių rodyklę, literatūros ir šaltinių sąrašą, pratarmę ir pabaigos žodį, išsamią santrauką anglų kalba, vietovardžių rodyklę, kurioje įtraukti tik su knygos autoriaus kūryba susiję vietovardžiai (jų apie 140), knygos autoriaus gyvenimo datų ir įvykių aprašą (autobiografinės žinios, p. 476–478).
Concept of Smart Specialization as a Strategy for Sustainable Regional Development
Authors: Varičak Ivana
Published: May 2024

The subject of this paper is a review of previous research on smart specialization as a concept which is one of the strategies for sustainable development of regions. Innovations are considered as one of the key drivers of growth. Recognition of innovation which was central point of strategy ‘Europe 2020’ where ‘smart specialization’ needs to make possible for the regions and countries pursue those industries in which they hold a comparative advantage and which have basis for further innovations. The main purpose of this paper is defining smart specialization and its role on the regional development. Analysis and comparison of the scientific literature and applications of smart specialization were used as methods for this paper.
The main findings of this paper show that the basis of smart specialization are innovation, knowledge and research which are pillars of smart, sustainable development. Smart specialization means identifying the unique characteristics and potential of each country and region, with the aim of achieving competitive advantages and excellence. It also includes strengthening regional innovation systems, increasing knowledge exchange and spillover the benefits of innovation throughout the regional economy. By comparison method of the scientific literature this paper will contribute to the development of theoretical background of smart specialization as a strategic concept formed by a group of European Union experts with the aim of reducing the gap in competitiveness between the European Union and the United States, which arises from the lower economic and technological specialization of European countries, especially at the regional level. Also it will promote smart specialization as a concept that can contribute to strengthening regional innovation policy and regional development.
Interaktyvių priemonių taikymas ugdant specialiųjų ugdymosi poreikių vaikus
Authors: Kryževičienė Lilija
Published: May 2024

Straipsnyje pristatoma ir edukaciniu bei sveikatinimo aspektu analizuojama interaktyvių priemonių taikymo vaikams, turintiems specialiųjų ugdymosi poreikių, tematika. Įsibėgėjantis įtraukusis ugdymas reikalauja parengti specialiųjų ugdymosi poreikių vaikams aplinkas: kurti edukacines pojūčių erdves, aprūpinat jas interaktyviomis priemonėmis. Rašant laikomasi nuostatos, jog pojūčių erdvė gali tapti pagrindiniu veiksniu ar priemone, padėsiančia koreguoti vaikų raidos sutrikimus bei sukurti jiems sąlygas geresniam, patrauklesniam ugdymui(si). Ikimokyklinio ir priešmokyklinio ugdymo mokytojų ir švietimo pagalbos specialistų nuomone kokybiškai įrengta pojūčių erdvė su interaktyvios priemonės stimuliuoja teigiamas nuostatas ir emocijas, skatina ugdytinių kognityvinius gebėjimus. Pastebimi ir neigiami interaktyvių priemonių naudojimo aspektai, apie kuriuos pasisako tyrime dalyvavę ikimokyklinio ugdymo mokyklos mokytojai ir švietimo pagalbos specialistai, dirbantys su raidos sutrikimų turinčiais vaikais.
Possibilities of Using Phaseolus Vulgaris and Phaseolus Lunatus Beans in Pasta Production
Authors: Andersone-Trezina Elizabete , Kince Tatjana
Published: May 2024

In last decade, in scientific literature, various pulses dominate as raw material of new pasta development. The production of pulse pasta is complex technological process, generally based on extrusion technology. The aim of the study was to produce spaghetti-type pasta from Phaseolus vulgaris (variety unknown) and Phaseolus lunatus (variety Kontra). The recipes made with xanthan gum and corn starch as a binder, the optimal cooking time and water absorption capacity was determined. In the experiment, wheat semolina spaghetti was used as a control sample. Four types of spaghetti were prepared using a single-screw extruder, then dried in a rotary oven and stored until analysis. Pasta cooking properties have been determined. The obtained data were compared using t-test. There were significant differences between obtained spaghetti and control sample. The results confirm that beans can be used in pasta production.