bluuebunny/crossref_metadata_2025 huggingface dataset:
Audit Quality Evidence from Indonesia: A Systematic Literature Review
Authors: Rizi Yongki Alfa ,   Master of Accounting Sciences, Faculty of Economics and Business, University of Lampung, Indonesia, Gustiawaty Dewi Fajar , Dharma Fitra ,   Master of Accounting Sciences, Faculty of Economics and Business, University of Lampung, Indonesia,   Master of Accounting Sciences, Faculty of Economics and Business, University of Lampung, Indonesia
Published: July 2024

The audit quality produced by the auditor can be a benchmark in their work. This research aims to uncover factors influencing audit quality, especially in Indonesia. Articles were obtained using Google Scholar, and the publication period was between 2018-2023. The systematic literature review method uses Scientific Procedures and Rationales for Systematic Literature Reviews (SPAR-4-SLR). The results show that 157 articles are accredited by SINTA (Science and Technology Index) and registered with GARUDA (Garba Rujukan Digital). This study identifies basic theory, independent variables, intervening/moderating variables, variable measurement indicators, population and samples, sampling methods, data sources, measurement scales, data processing, respondent information, and auditors. Finally, the implications of this research are to provide direction and guidance for future research regarding audit quality in Indonesia for academics and researchers, government and professional associations, and practicing auditors.
Características clínicas de la cohorte de pacientes con esclerosis sistémica y anticuerpos anti-RNA polimerasa III positivos del Hospital de Clínicas José de San Martín
Authors: Gardenia Ortuño Lobo Rossio , Arias Tamara Graciela , Pino María , Medina Gustavo , Malah Verónica , López Meiller María José
Published: July 2024

Introducción: en la esclerosis sistémica (ES) la positividad de los anticuerpos es útil para el diagnóstico y la clasificación siendo generalmente autoexcluyentes.
Objetivos: estimar la prevalencia de anticuerpos anti-RNA polimerasa III (anti-RNAP III) positivos en pacientes con anti-topoisomerasa I (ATA) y anticentrómero (ACA) negativos, y describir las características clínicas.
Materiales y métodos: estudio bidireccional, descriptivo, unicéntrico. Se incluyeron pacientes mayores de 18 años que cumplían criterios clasificatorios del American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) 2013, con ATA y ACA negativos. Se determinó anti-RNAP III por ELISA, QUANTA lite RNA POL III Inova Diagnostics®. Se compararon los pacientes anti-RNAP III positivos versus anti-RNAP III negativos.
Resultados: se incluyeron 31 pacientes. El 48,4% (15/31) anti-RNAP III positivo y el 51,6% (16/31) negativo. La prevalencia de anti RNAP-III positivo fue de 5,06%. Se observó mayor proporción de úlceras digitales (40% versus 25%), amputaciones (13,3% versus 6,3%), artritis (33% versus 18,8%), frote tendinoso (20% versus 7,1%) y ectasia vascular antral gástrica (EVAG, 16,7% versus 0%) en el grupo anti-RNAP III positivo.
Conclusiones: debido a su posible rol como marcador pronóstico, resulta fundamental conocer las características de nuestra población y, en especial, de nuestro hospital.
Peran Komunikasi Efektif Kepala Sekolah Dalam Meningkatkan Motivasi Kerja Guru
Authors: . Zurhidayati , Hendriani Suswati
Published: July 2024

The headmaster's communication style can cause misinterpretation and ambiguity in delivering messages to teachers. This type of study is qualitative research with a descriptive method. The subjects of this study were the headmaster and ten teachers of SMP Negeri 2 Sijunjung. The instrument of this study was an interview sheet, collecting data through interviews. The data collected were analyzed using a thematic approach. The results of the study findings show that the communication carried out by the headmaster to motivate teachers includes the ability to deliver messages clearly, an inclusive leadership style and focuses on community building, the role of the headmaster as a facilitator in the decision-making process, routine communication, support in overcoming problems faced by teachers, and the application of effective communication practices such as transparency, empathetic approach, building interpersonal relationships, and providing constructive feedback to teachers. In conclusion, the headmaster's communication is essential in increasing teachers' work motivation to create a positive work environment and improve the quality of education.
Analisis Kinerja Pegawai Pada Dinas Tenaga Kerja dan Transmigrasi Karawang
Authors: Pratiwi Siti Dita , Fadli Uus Mohammad Darul
Published: July 2024

The labor and transmigration office is a government agency in regulating the placement of workers in various regions. The aim is to optimize the utilization of human resources according to the needs of a particular region. Employee performance in a company is the main element of human resources, human resources work as the driving force of the organization both in institutions and companies, which has a function as an asset so that it must be trained and developed its capabilities. and has a very important role in determining the success of the organizers of a company. And this research design is qualitative research, qualitative research is research that produces descriptive, the research place is at the Manpower and Transmigration Office located on Jl. Surotokunto Warungbambu, Kec. Karawang Tim., Karawang. The results of interviews regarding employee performance can be concluded that employee performance assessment can be seen from individual employees at the labor and transmigration office.
NOVAS GUERRAS E GUERRA DE QUARTA GERAÇÃO: uma crítica aos novos conceitos de guerra
Authors: Barboza Anderson Duarte , de Araújo Talita Jéssica do Nascimento
Published: July 2024

O artigo analisa os “novos conceitos de guerra” e sua recepção no Brasil. Por meio de uma abordagem qualiquantitativa, na qual se faz do uso de pesquisa bibliográfica e de consulta ao banco de dissertações e teses do Programa de Pós-Graduação em Ciências Militares (PPGCM) da Escola de Comando e Estado Maior do Exército (ECEME), identificam-se os usos de alguns desses conceitos, especificamente o de “novas guerras”, e “guerra de quarta geração/4GW”, bem como dos seus autores, Mary Kaldor e William S. Lind. Neste ponto, a pesquisa apresenta um caráter descritivo. Ao final, apresentam-se as críticas aos conceitos, a partir de textos concernentes à realidade brasileira.
Treatment Responses of Pakistani Nasopharyngeal Carcinoma Patients Treated with Induction Chemotherapy Followed by Concurrent Chemoradiotherapy
Authors: Sadiq Sadia ,   Institute of Nuclear Medicine and Oncology, Lahore Pakistan, Nadeem Mohammad Sohaib , Zia Amin , Nawaz Maken Rab , Shami Amira ,   Combined Military Hospital, Lahore Pakistan,   Institute of Nuclear Medicine and Oncology, Lahore Pakistan,   Institute of Nuclear Medicine and Oncology, Lahore Pakistan,   Institute of Nuclear Medicine and Oncology, Lahore Pakistan
Published: July 2024

Objective: To investigate the response of nasopharyngeal cancer patients to induction chemotherapy, followed by concurrent chemoradiation, in our patient population. Study Design: Retrospective cohort study
Virtual Social Sexual Networks and Their Impact on Family Upbringing in Palestinian Society
Authors: Abu Hadid Tawfiq Azat ,   Assistant Professor Sociology of Crime, Al.istqlal Unversity, Palestine, Abu Kaf Mohammed Issa
Published: July 2024

This study aimed to measure the extent of Palestinian youth’s use of social networks for sexual purposes, analyze the nature of sexual content exchanged on these networks, explore the motivations driving youth to use social networks for sexual purposes, assess the impact of using social networks for sexual purposes on family interaction and relationships, and examine the effect of family guidance and supervision on the use of social networks for sexual purposes. The descriptive-analytical method was used, targeting all Palestinian youth in the West Bank governorates aged between 18-29 years, totaling (915,191) according to the Palestinian Central Bureau of Statistics. The minimum sample size was (384), and data were collected through an electronic questionnaire distributed on Palestinian social media, resulting in a final sample size of (619) individuals. The results showed that social sexual networks have a significant negative impact on family upbringing in the Palestinian community. The extent of use, the nature of the exchanged content, and the motivations behind using social networks for sexual purposes all have negative effects on family upbringing. The findings also indicated that respondents’ responses do not differ significantly based on gender or educational level, but they do differ between singles and married individuals, with a greater impact of social sexual networks on married individuals and a greater impact on family upbringing among singles. Based on these results, the study recommends enhancing family awareness and digital guidance, supporting mental health, developing educational content, strengthening regulations and legislation, cooperating with educational institutions, creating safe platforms for youth, and providing alternative programs for entertainment and social interaction.
Analytical Chemistry for Study of Sulphate Levels in Dyeing Effluent: A Quantitative Approach
Authors: Shaziya Mohammed Irfan Momin
Published: July 2024

This research work explains the analytical aspects and possible environmental ramifications of measuring and detecting sulphate in particular in the water discharged from dyeing processes. Sulphate levels in dyeing wastewater must be estimated and managed in order to protect the environment, comply with regulations, run businesses efficiently, and uphold public confidence. Sustainable industrial practices depend on reducing sulphate levels through enhanced process controls and treatment technology. Analytical methods are used to determine the amount of sulphate in dyeing effluents, and the results are compared to the recommended level provided by standard bodies.
The Influence of Gross Regional Domestic Product (PDRB), Education Health, and Unemploymenton The Poverty Rate in Regencies/Cities of East Nusa Tenggara Province
Authors: Muryani  , A N. Larasati,
Published: July 2024

This research aims to determine and analyze the influence of Gross Regional Domestic Product (PDRB), length of schooling (education), life expectancy (health), and unemployment rate on the poverty rate in regencies or cities of East Nusa Tenggara Province.The method used is panel data regression, combining time series data from 22 regencies/cities and cross-sectional data from 2011 to 2022. There are three models in panel data regression: Pooled Least Squares (PLS), Fixed Effects Model (FEM), and Random Effects Model (REM). Based on the Hausman test, the model used in this research is the Random Effects Model (REM). The results of the research show that simultaneously, PDRB, education, health, and unemployment significantly influence the poverty rate. Partially, the PDRB variable and life expectancy (health) have a negative effect, while unemployment has a positive effect on the poverty rate. However, the length of schooling variable (education) does not have an influence on the poverty rate.
Tribal Tradition and Globalization: Critical Study of Mahasweta Devi’s Chotti Munda And His Arrow
Authors: Ahmed Ishtiaq
Published: July 2024

Tribals are the different groups of people who residein forests, hills and far-flung areas in some isolated territories at different locations throughout the world.They have their own distinctand unique culture and dialects at different locations. Usually, they are socially and politically self-sufficient. They always keep their distance from mainstream civilized and cultured society and that is why they are uncivilized and uncultured groups from the perspective of modern development in spite of having their own cultural identity. It is important to knowabout globalization because it can be difficult to understand the world without knowing globalization. In essence, globalization is the process of interaction and integration among people, companies and governments worldwide. Globalization is about the world becoming increasingly interconnected. But in the current scenario of globalization tribal people are being exploited and erased from their existence and their tradition & faith also under threat as it is depicted in Mahasweta Devi’s novel ‘Chotti MundaAnd His Arrow’. In this novel critically analyzed the impacts of globalization on traditions, faith, existence, cultural & socio-economic structure ofMunda tribes of Jaharkhand & West Bengal andwild-biodiversity in tribal locations.
Guía general de estudio para la asignatura de: Comercio exterior
Authors: Gómez Sánchez Célida Sabina
Published: July 2024

Estimados estudiantes,
Es con un profundo agrado que les extiendo una cálida bienvenida a la modalidad en línea del Instituto Superior Universitario de Formación. Es un honor dirigir la cátedra de Comercio Exterior, una disciplina que desempeña un papel de gran relevancia en el panorama económico global y en el desarrollo socioeconómico de nuestro país.
A lo largo de este curso, exploraremos la estructura y principios fundamentales del Comercio Exterior, incluyendo los entes gubernamentales que diseñan y ejecutan políticas comerciales en el ámbito de bienes y servicios. Analizaremos también el rol de las instituciones de carácter privado y mixto que operan dentro del sector, enfatizando cómo estas interactúan y se integran en el marco regulatorio nacional e internacional. Al respecto, una parte esencial, se centrará en las normativas que rigen las importaciones y exportaciones en nuestro país.
Comprenderemos cómo estas leyes no sólo regulan, sino que también facilitan la inserción de nuestro mercado en la esfera internacional. Así mismo, discutiremos temas vitales como las relaciones comerciales con organismos internacionales, la influencia de la institucionalidad en el comercio exterior, y estrategias de defensa comercial empleadas para proteger nuestra economía.
Además, profundizaremos en aspectos técnicos como la nomenclatura arancelaria y su importancia en el sistema de comercio global, contratos internacionales que aseguran equidad y eficacia de las transacciones comerciales, y los INCOTERMS que estandarizan los términos de envío en las negociaciones internacionales. De la misma manera, revisaremos las formalidades aduaneras que cada operador de comercio exterior debe cumplir para la adecuada movilización de mercancías a través de las fronteras.
Este conocimiento integral nos permitirá desarrollar una perspectiva holística de todos los actores involucrados en el sector, entendiendo sus roles, interacciones y contribuciones para asegurar una cadena logística eficiente y segura. Este enfoque garantizará que cualquier intercambio comercial se ajuste a los marcos jurídicos tanto de la Organización Mundial del Comercio (OMC) como de las legislaciones nacionales.
Cuento con su entusiasmo y compromiso para profundizar en estos temas, lo cual fortalecerá nuestro vínculo académico y contribuirá significativamente a su desarrollo profesional y personal durante su carrera.
Atentamente,
MSc. Célida Gómez S.Tecnológico Universitario de Formación
A Study on Youth Unemployment in India: Causes, Consequences and Policy Responses
Authors: Kumar Dr. J. Suresh , Shobana Dr. D.
Published: July 2024

Unemployment among young people in India is a significant socio-economic problem with wide-ranging implications. This study investigates the various factors, such as educational mismatches, economic transformations, and demographic pressures, that contribute to the high levels of unemployment among young people in India. Youth unemployment has significant ramifications, affecting the overall welfare of individuals, the stability of the economy, and the cohesion of society. The severe consequences include heightened dependency ratios, mental health disorders, and the possibility of social upheaval. The paper also examines other policy measures taken to alleviate teenage unemployment, including skill enhancement programmes, incentives for entrepreneurship, and active labour market regulations. The study seeks to analyse these interventions in order to uncover efficacious tactics and optimal approaches to tackle youth unemployment in India. It attempts to provide recommendations to policymakers for promoting a labour market that is more inclusive and dynamic.
A Pre-requisite for Better Students’ Academic Outcomes: Physical Facilities’ Conditions and Teachers’ Commitment in Cape Coast Senior High Schools
Authors: Nkrumah Collins , Baffour Abednego Adjei
Published: July 2024

As time passed, the focus of nations’ economic and social development in this current dispensation has been centered on students’ academic outcomes. Hence, proper planning and systematic and holistic approaches should be implemented in the education field. This goal cannot be achieved without the efforts and involvement of committed teachers and physical facilities conditions. However, an attempt made by the Government of Ghana through the Ministry of Education and the Ghana Education Service to improve and maintain teachers’ commitment to ensuring a low retention rate has paid little or no attention to physical facilities’ conditions that undermine quality education. Given this, the study aimed to determine the relationship between physical facilities’ conditions and teachers’ commitment to senior high schools. The study utilized a descriptive survey design.Top of Form A sample size of 297 teachers completed a questionnaire to determine their commitments whilst an observational checklist was employed to evaluate the conditions of the facilities. Version 23.0 of the Statistical Product and Service Solution (SPSS) was employed to conduct a statistical analysis of the data. The study indicated a positive strong correlation between good physical facilities and teachers’ commitment. The study suggests that the Cape Coast Metro Office should allot a portion of its annual budget to the Cape Coast Education Directorate to provide good physical facilities and also maintain the existing ones for senior high schools in the Metropolis to positively influence teachers’ commitment to work to ensure better students’ academic outcome because physical facilities’ conditions improves teachers’ commitment which in turn commensurate better students’ academic outcome.
Trauma of Conflict Victims and Criminal Prosecutions in Nigeria: Discourse on Post-Conflict Transformation
Authors: Imam Mohammed A. N. A.
Published: July 2024

The aim of this paper is to examine the pursuance of criminal prosecutions after a conflict in healing the trauma of conflict victims to rebuild societies. In most conflict situations, there are different types of victims, thousands of people lose their lives, displace, rape, torture and detain or forcibly disappear. While other people will continue suffer from Trauma of Conflict Victimization. Therefore, the lack of accountability, criminal justice, rule of law can lead to widespread violation of human rights and crime against the law. This paper is qualitative in context, nature, and structure; hence Library Research method and content analysis were adopted and carried out to review the data acquired and evaluate the studies originality. The paper adopted theory of peace making criminology to understand and explain the process of healing conflict victims’ trauma in post-conflict transformation situations. The study revealed that, in some cases such as Kenya, Nigeria and South Sudan conflict, the crimes under international law and other serious human rights violations and abuses were committed. The findings also revealed that prosecutions of war criminals and human rights abusers will promote peace and prevent conflict victimization. Furthermore, Post-conflict transformation contain peace building and requires the development of rules, norms that transform potentially violent actors in to non-violent actors and support political, economic, social and military measures and structures aiming to redress the root causes of conflict. The study recommended that, post-conflict policy efforts should focus on peace building, because that is how the warring parties could be settled, negotiation can be facilitated with the armed groups, and the victims could be empowered and compensated. The paper also recommended that the rule of law should not only serve the rights of dominant social groups while leaving other minority groups behind in the post-conflict settings and international institutions should take into cognizance such issues as the entitlements of groups that are vulnerable to marginalization and discrimination- minority groups, women and children, internally or internationally displaced persons and refugees- in a conflict setting or a country.
Generalized RKM methods for solving classes of fourth-order fractional partial differential equation
Authors: Kadhim Murtadha A. , Yazdani Allah Bakhsh , Mechee Mohammed Sahib
Published: July 2024

This paper introduces new techniques for solving some fractional partial differential equations of fourth order (FPDEs). Combining numerical RKM techniques with the method of lines (MOL) led to the development of innovative methods; we apply the developed approach to some cases involving fourth-order FPDEs and compare the numerical and analytical answers.
A Review Article on Analytical Method on Vericiguat
Authors: Vaibhav Tavare  , Prof. Sharvari Chavan
Published: July 2024

Vericiguat is a novel oral soluble guanylate cyclase (sGC) stimulator used in the treatment of chronic heart failure, aimed at reducing hospitalization rates and improving cardiac function by inducing vasodilation. The analysis of Vericiguat in pharmaceutical formulations and biological fluids requires robust and precise analytical methods. High-Performance Liquid Chromatography (HPLC) and UV-Visible Spectrophotometry are the primary techniques employed for this purpose due to their high specificity, sensitivity, and rapid analysis capabilities. This review discusses the development, validation, and application of these analytical methods for Vericiguat. Various HPLC methods have been developed, utilizing different columns, mobile phases, and detection wavelengths to ensure the accurate quantification of Vericiguat in bulk and tablet dosage forms. UV-Visible spectrophotometry has also been employed, offering a simpler and cost-effective alternative for routine analysis. The review consolidates the key parameters and findings of these methods, highlighting their advantages and suitability for the effective analysis of Vericiguat, thereby contributing to quality assurance in pharmaceutical development and therapeutic monitoring
Use of anchoring anchors while maintaining the soil of mines
Authors: Демин В.Ф. , Алиев С.Б. , Кайназарова А.С. , Кайназаров А.С.
Published: July 2024

В настоящее время с увеличением глубины разработки месторождений на шахтах Карагандинского угольного бассейна возникает необходимость борьбы с пучением подготовительных выработок, основным условием проявления которого является резкое различие механических показателей основных пород и породы пучащего слоя. Также пучения почвы выработки обусловлены влиянием большого количества естественно-геологических и производственных факторов. Основным из существующих методов борьбы с пучением является снятие механическим способом вспученных пород почвы горной выработки, который имеет существенные недостатки. Подрывка горной выработки – технологически сложный и затратный метод борьбы с пучением почвы, нуждающийся в применении дорогостоящего оборудования. Рекомендуемая технология анкерного крепления с установкой сталеполимерных анкерных стержней в бока выработки позволяет значительно сократить данные недостатки.

Currently, with an increase in the depth of development of deposits in the mines of the Karaganda coal basin, there is a need to combat heaving of preparatory workings. The main of the existing methods of dealing with heaving is the detonation of mine workings. This method has significant disadvantages. Demolition of mine workings, a technologically complex and costly method of combating soil heaving, requiring the use of expensive equipment. The technology of installation of anchoring in the sides of the roadway can significantly reduce these disadvantages. The main condition for the manifestation of heaving of rocks in the development working is a sharp difference in the mechanical parameters of the main rocks and rocks of the heaving layer. Also, heaving of the working soil is due to the influence of a large number of natural-geological and production factors.
Increasing the strength of periclase-containing refractories
Authors: Абишева А.К.
Published: July 2024

Сокращение количества фаз и снижение содержания легкоплавких, неустойчивых при высоких температурах фаз, образование плотного и прочного кристаллического сростка высокоогнеупорных соединений способствуют получению огнеупоров со стабильными техническими свойствами: высокой огнеупорностью, плотностью, прочностью и постоянством объема при температурах службы выше 1600°С. Для напряженно работающих установок в черной и цветной металлургии и высокотемпературной энергетике необходимы огнеупоры, характеризующиеся значительным развитием прямых связей между кристаллами минеральных фаз, что достигается применением обогащенных и чистых исходных материалов для их изготовления. Исследовано взаимодействие водных растворов хлористого магния в периклазсодержащих изделиях, а также химизм низкотемпературного их распада.

Reducing the number of phases and reducing the content of low-melting, unstable at high temperatures phases, the formation of a dense and strong crystalline junction of highly refractory compounds-contribute to the production of refractories with stable technical properties: high refractoriness, density, strength and volume constancy at service temperatures above 1600°C. For hard-working plants in ferrous and non-ferrous metallurgy and high-temperature energy, refractories are required, which are characterized by a significant development of direct bonds between crystals of mineral phases, which is achieved by using enriched and pure starting materials for their manufacture. The interaction of aqueous solutions of magnesium chloride in periclase-containing products, as well as the chemistry of their low-temperature decomposition were studied.
Uranium mines and the biosphere: from oppression to the biota mutagenesis
Authors: Воробьев А.Е. , Орынгожин Е.С. , Метакса Г.П. , Шамшиев О.Ш.
Published: July 2024

В статье представлена история урановых рудников с давних пор: детализированы природно-техногенные объекты Кан-и-Гут (Рудник погибели) и рудник Туя-Муюн, а также другие рудники Ферганской долины. Показано, что уранодобывающие предприятия характерны для многих стран мира: Австралии, Казахстана, России, Канады, ЮАР, Украины, Узбекистана, США, Бразилии и Намибии. Показаны основные рудные урановые минералы. Рассмотрены способы добычи и переработки урансодержащих пород. Раскрыты главные аспекты воздействия урановых рудников на геосферу Земли (в том числе и на биосферу). Выделен период полураспада урана и отдельно показаны виды радиационного воздействия на геосферу от урановых рудников. Объяснены процессы угнетения биоты радиоактивным излучением, а также появление мутагенеза, вплоть до окультуренной растительности.

The article presents the history of uranium mines since ancient times: the natural and man-made objects Kan-i-Gut (Perdition Mine) and Tuya-Muyun mine, as well as other mines of the Ferghana Valley, are detailed. It is shown that uranium mining enterprises are typical for many countries of the world: Australia, Kazakhstan, Russia, Canada, South Africa, Ukraine, Uzbekistan, the United States, Brazil and Namibia. The main ore uranium minerals are shown. Methods of extraction and processing of uranium-containing rocks are considered. The main aspects of the impact of uranium mines on the Earth's geosphere (including the biosphere) are revealed. The half-life of uranium is distinguished and the types of radiation effects on the geosphere from uranium mines are shown separately. The processes of biota suppression by radioactive radiation, as well as the appearance of mutagenesis, up to cultivated vegetation, are explained.
Изучение загрязнения тяжелыми металлами на территории Соколовско-Сарбайского горно-обогатительного производственного объединения
Authors: Мұқанова Г.А. , Жақыпбек Ы. , Төлеутаева А.Қ. , Ахтаева Н.З.
Published: July 2024

Көптеген ғылыми зерттеулер қоршаған ортаның ауыр металдармен ластануының топыраққа, өсімдіктер популяциясына, сайып келгенде, адамға теріс әсер ету фактісін растады. Біздің қоршаған табиғи ортаның ластану және тау-кен өндіру өндірісінің қазіргі заманғы ауқымдағы экологиялық мониторинг мәселелеріне арналған жұмыстарымыз табиғи ресурстарды қарқынды пайдаланумен, қалдықтардың өсуімен және қоршаған орта сапасының нашарлауымен сипатталады. Бұл аймақтың топырағындағы ауыр металдардың құрамын зерттеудің практикалық маңызы зор. Қостанай облысы Соколов-Сарыбай тау-кен байыту өндірістік бірлестігінің аумағында ауыр металдардың құрамына топырақ жамылғысына зерттеу жүргізілді. Зерттелетін аумақта ауыр металдардың жалпы және жылжымалы нысандарымен ластану деңгейі анықталды. Топырақтағы ауыр металдардың табиғи құрамын болжаудың тиімді тәсілі, сондай-ақ осы аймақтың қоршаған ортаны қорғау жөніндегі іс-шаралар ұсынылды.

Многие научные исследования подтверждают факт загрязнения окружающей среды тяжелыми металлами, его отрицательного воздействия на почву, популяцию растений и, в конечном счете, на человека. Статья посвящена вопросам загрязнения окружающей природной среды и современного масштаба экологического мониторинга горнодобывающего производства, которое характеризуется интенсивным использованием природных ресурсов, ростом отходов и ухудшением качества окружающей среды. Изучение содержания тяжелых металлов в почве этого региона имеет большое практическое значение. На территории Соколовско-Сарбайского горно-обогатительного производственного объединения Костанайской области проведено исследование почвенного покрова на содержание тяжелых металлов. На исследуемой территории выявлен уровень загрязнения общей и подвижной формами тяжелых металлов. Предложен эффективный способ прогнозирования естественного состава тяжелых металлов в почве, а также мероприятия по охране окружающей среды данного региона.

Many scientific studies confirm the fact that heavy metals pollute the environment and have a negative impact on the soil, plant populations, and ultimately on humans. Our work on environmental pollution and the current scale of environmental monitoring of mining production is characterized by intensive use of natural resources, increased waste and environmental degradation. The study of the content of heavy metals in the soil of this region is of great practical importance. On the territory of the Sokolov-Sarbay mining and processing production association of Kostanay region, a study of the soil cover for the content of heavy metals was conducted. The level of contamination of General and mobile forms of heavy metals was revealed in the study area. An effective method for predicting the natural composition of heavy metals in the soil, as well as measures to protect the environment of this region, is proposed.
Геохимия поверхностных вод озер Бурабайского массива
Authors: Амралинова Б.Б. , Фролова О.В. , Ағалиева Б.Б. , Матайбаева И.Е.
Published: July 2024

Бұл мақалада авторлар Шығыс Қазақстан облысы, Күршім ауданының Бурабай массивіндегі көлдердің жер үсті суларының химиялық құрамын қарастырды. Гидрографиялық желінің үлкен ұзындығы және аумақтың тығыздығы көптеген зерттеушілердің назарын аударады. Су объектілерінің химиялық құрамын қалыптастыру шарттары көптеген табиғи факторларға байланысты (климаттық ерекшеліктер, рельефтің ерекшеліктері, су алмасудың қарқындылығы, геохимиялық ортаның сипаты және т. б.). Өнеркәсіптің осы топтағы металдарды тұтынуы жыл сайын артып келеді, ал өндіріс жоқ, яғни сұраныс ұсыныстан асып түседі, ал кейбір жағдайларда бірнеше есе көп. Масс-спектрометриялық зерттеулер тұзды көлдердегі судың химиялық құрамы бойынша, ең алдымен сілтілі (Li, Rb, Cs), сондай-ақ басқа элементтердің құрамын бағалау мақсатында жоғары дәлдікті аналитикалық зерттеулер жүргізуге мүмкіндік береді.

В данной статье авторами рассмотрен химический состав поверхностных вод озер в пределах Бурабайского массива Курчумского района Восточно-Казахстанской области. Большая протяженность гидрографической сети и заозеренность территории привлекает внимание многих исследователей. Условия формирования химического состава водных объектов зависят от многих природных факторов (климатические особенности, особенности рельефа, интенсивность водообмена, характер геохимической среды и т. д.). Потребление металлов данной группы промышленностью с каждым годом возрастает, а добыча – нет, т. е. спрос превышает предложение, и в некоторых случаях во много раз. Масс-спектрометрические исследования позволяют выполнить высокоточный анализ химического состава воды соляных озер с целью оценки содержания в них, в первую очередь, редкощелочных (Li, Rb, Cs), а также других элементов.

In this article, the authors considered the chemical composition of surface waters of lakes within the Burabay massif of the Kurchum district of the East Kazakhstan region. The large extent of the hydrographic network and the lake-like nature of the territory attracts the attention of many researchers. The conditions for the formation of the chemical composition of water bodies depend on many natural factors (climatic features, terrain features, the intensity of water exchange, the nature of the geochemical environment, etc.). The consumption of metals of this group by industry increases every year, but production does not, i.e. demand exceeds supply, and in some cases many times. Mass spectrometric studies allow performing high-precision analytical studies on the chemical composition of salt lake water in order to assess the content of primarily rare-alkaline (Li, Rb, Cs), as well as other elements.
Research of manganese ore enrichment of Kartobay ore occurrence
Authors: Телков Ш.А. , Мотовилов И.Ю. , Уйсимбек А.А.
Published: July 2024

На пробе руды рудопроявления Картобай были выполнены исследования по определению обогатимости с целью разработки технологии ее переработки. Исследован характер распределения марганца и железа по классам крупности при сухом и мокром рассеве дробленой руды. Определена возможность получения марганцевых концентратов с использованием операций сухого и мокрого рассева. На основании результатов исследований ситовых составов руды выполнены исследования по отсадке классов –50+10 мм, –10+2,5 мм и –2,5+0,63 мм с целью определения возможных технологических показателей и режимов отсадки. На основании полученных результатов исследований разработана технологическая схема переработки марганцевой руды рудопроявления Картобай и определены возможные технологические показатели обогащения.

The ore from Kartobay deposit, crushed to 50 mm, was studied in order to determine the possibility of using gravitational concentration methods. The study allowed to prove the option of applying the jigging method. The process flowchart for concentration of ore with class size –50 to + 0,063 mm has been developed based on jigging lumpy and fine fractions. The gravitational flowchart for handling and concentration of this ore allows to obtain the following manganese concentrates: concentrate of class size 50-10 mm, with yield 30,19%, manganese content 40,47%, manganese recovery 62,63 %; concentrate of class size 10-2,5 mm, with yield 2,60%, manganese content 38,08%, manganese recovery 5,07%; concentrate of class size 2,5-0,063 mm, with yield 1,86%, manganese content 38,64%, manganese recovery 3,63%.
Factors and conditions for the formation and development of industrial underground waters in South Kazakhstan
Authors: Ченсизбаев Д.Б. , Кан С.М.
Published: July 2024

В статье приведены основные условия и факторы освоения промышленных вод Казахстана, в том числе и попутно добываемых при разработке месторождений нефти и газа пластовых рассолов в качестве гидроминерального сырья. Раскрываются особенности формирования и распространения промышленных вод и попутных рассолов. Показана значимость и область применения редких элементов, содержащихся в промышленных водах. Южно-Казахстанская область является одним из самых перспективных регионов, куда входит Шу-Сарысуйская провинция промышленных вод. Приведены данные о содержании редких элементов в подземных водах на территории Казахстана по провинциям. Дана экспертная оценка содержания микроэлементов в природных водах на текущий момент. Также доказана целесообразность и экономическая эффективность переработки гидро­минерального сырья на примере зарубежных стран.

The article presents the main conditions and factors for the development of industrial waters in Kazakhstan, including the formation brines produced during the development of oil and gas fields as hydromineral raw materials. The features of the formation and distribution of industrial waters and associated brines are revealed. Significance and scope of application of rare elements contained in industrial waters. The South Kazakhstan region is one of the most promising regions, which includes the Shu-Sarysu province of industrial waters. Data on the content of rare elements in underground waters in the territory of Kazakhstan, by province, are presented. Expert assessment of the current content of trace elements in natural waters. Also, the feasibility and economic efficiency of processing hydromineral raw materials on the example of foreign countries.
Циклично-поточная технология добычи угля
Authors: Sarybayev N.O. , Moldabayev S.K. , Hosay S.
Published: July 2024

This article discusses the current state of the coal industry in the world. The main problems that create barriers to this industry are presented. The importance of coal mining for the developing countries of the world is indicated. The role of coal as one of the main energy resources in modern society is noted. The state of coal mining at domestic mines is discussed. The necessity of using effective mining technologies that will improve the productivity of mining enterprises specializing in coal mining is indicated. The advantages of the introduction of cyclic and continuous method of coal mining are presented on the example of the domestic coal mine Vostochnyi. The main tendencies in the development of cyclic and continuous method in open-pit mining in the countries of the Commonwealth of Independent States are presented. The advantages of the introduction of conveyor transport in mining deep coal and ore deposits are shown.

В данной статье обсуждается текущее состояние угольной промышленности мира. Приведены основные проблемы, создающие преграды перед данной отраслью. Обозначена важность добычи угля для развивающихся стран мира. Отмечена роль угля как одного из основных энергетических ресурсов в современном обществе. Обсуждены тенденции добычи угля на отечественных разрезах. Обозначена необходимость применения эффективных технологий добычи, которые позволят улучшить производительность горных предприятий, специализирующихся на добыче угля. На примере отечественного разреза Восточный отмечены преимущества внедрения циклично-поточной технологии при добыче угля. Приведены основные тенденции в развитии циклично-поточной технологии на открытых горных работах в странах Содружества Независимых Государств. Показаны преимущества внедрения конвейерного транспорта при разработке глубоких угольных и рудных месторождений.
Исследование размеров зон раздавливания и трещинообразования при взрывном разрушении горных пород
Authors: Ескенова Г.Б. , Абдиева А.Т.
Published: July 2024

Мақалада физикалық көрініс қарастырылып, тау жыныстары массивінің жарылғыш бұзылу аймақтары анықталды. Жарылғыш заттың ұңғымалық зарядтарымен тау жыныстарының жаншу аймағын анықтау формуласы әзірленді. Жарылғыш заттың зарядтарының жарылуы кезінде тау жыныстарының ұсақталу аймағының шамасы зарядтың радиусына, өнеркәсіптік жарылғыш заттың энергетикалық көрсеткіштеріне тура пропорционал және тау жыныстары бөлшектерінің ұшып кетуінің критикалық жылдамдығына кері пропорционал өзгеретіні анықталды. Авторлар жасаған жарылыспен тау жыныстарын ұсақтау кезінде жарықшақтың пайда болу аймағын зерттеу схемасы ұсынылған. Радиалды жарықшақтар аймағының радиусын анықтау формуласы жасалды. Радиалды жарықшақтар аймағының мөлшері тау сілемінің жарықтығына, физикалық-механикалық және тау-кен-технологиялық қасиеттеріне, жарылғыш заттың энергиясын кернеу толқынына беруге және олардың массивке әсер ету уақытына байланысты екендігі анықталды.

В статье рассмотрена физическая картина и выделены участки взрывного разрушения горного массива. Разработана формула для определения зоны сжатия горных пород скважинными зарядами взрывчатых веществ. Установлено, что размер зоны дробления горных пород при взрыве зарядов прямо пропорционален радиусу заряда и обратно пропорционален критической скорости частиц породы. Авторы представляют схему исследования зоны разрушения при дроблении горных пород взрывом. Разработана формула для определения радиуса зоны радиального разрушения. Установлено, что размер радиальной зоны разрушения зависит от яркости массива, физико-механических и горно-технологических свойств, передачи энергии волнам напряжения и времени их воздействия на массив.

The article considers the physics and determines the zones of blasting destruction of the massif of rocks. The formula has been worked out to determine the zone of rocks crushing with downhole charges of explosive. It has been stated that the value of the zone of crushing of rocks under the blast of explosive charges changes directly proportional to the charge radius, energetic indices of industrial explosives, and it changes in inverse proportion to critical speed of rock particles projection. The scheme of investigating the zone of fissuring at rock crushing with a blast created by the authors has been suggested. The formula to determine the radius of the zone of radial fractures has been worked out. It has been stated that the measure of the zone the radial fractures depends on the rock jointing, physical-mechanical and mining-technological properties of rock massif, the transfer of explosives energy into the strain wave, and the period of their influence on the massif.
Обоснование критерия для решения оптимизационных задач, связанных с плановой производительностью карьеров
Authors: Қамаров Р.Қ. , Мальченко Т.Д. , Демин В.Ф. , Камарова Д.Н.
Published: July 2024

Мақалада өндіріс қуаттылығы мен ашық кеніштердегі тау-кен жұмыстарының режимі теориялық негізделеді. Бұрын жүргізілген зерттеулерде кентехникалық факторлар бойынша ашық кеніштердің өнімділігін анықтау әдістері нақты кен орындары мен қазудың тиісті технологиялары үшін әзірленген және қолданылған. Ашық кеніштердің өнімділігін анықтаудың қолданыстағы әдістерін талдау көрсеткендей, қолданыстағы әдістердің әр түрлі мақсаттары бар: берілген жағдайларда техникалық қол жеткізілетін ашық кеніштердің өнімділігін бағалауға, кәсіпорынның экономикалық тұрғыдан тиімді дамуы және технологиялық үдерістер мен жүйелерді оңтайландыру бойынша техникалық шешімдердің нұсқаларын салыстыруға арналған. Авторлар нарықтағы қажеттіліктен ашық кеніштердің өнімділігінің өзгеруін негіздеді, сондай-ақ, ашық кеніштердің жоспарланған өнімділігін оңтайландырудың мақсаттары мен міндеттерін дәлелдеді және қойды.

В статье дано теоретическое обоснование производственной мощности и режима горных работ карьеров. Ранее проведенными исследованиями было установлено, что методы определения производительности карьеров по горнотехническим факторам предназначены и используются для конкретных месторождений и соответствующей технологии разработки. Анализ существующих методов определения производительности карьеров показал, что существующие методы имеют разные цели (оценка технически достижимой в данных условиях производительности карьера; экономически эффективное развитие предприятия; сравнение вариантов технических решений по оптимизации технологических процессов и систем). Авторами было выполнено обоснование изменения производительности карьеров в зависимости от потребностей рынка, а также были обоснованы и поставлены цели и задачи оптимизации плановой производительности карьера.

The article gives a theoretical justification of the production capacity and the mode of mining of quarries. Earlier studies have found that methods for determining the productivity of quarries by mining factors are designed and used for specific fields and the corresponding development technology. The analysis of existing methods for determining the productivity of quarries showed that the existing methods have different goals: assessing the performance of a career that is technically achievable under given conditions, the cost-effective development of an enterprise and for comparing options of technical solutions for optimizing technological processes and systems. The authors conducted a rationale for changes in the performance of quarries from market needs. The authors also substantiated and set goals and objectives for optimizing the planned career performance.
Автоматизированные методы геодезических измерений
Authors: Қуанышбек Т.К. , Куанышбекова А.А. , Толеубекова Ж.З.
Published: July 2024

Мақалада геодезиялық өлшемдердің автоматтандырылған әдістері қарастырылған. Зерттеу нысаны ретінде топографиялық түсірістердегі замануи әдістер және түсіріс кезінде қолданылатын аспаптар түрлері таңдалған. Геодезиялық өлшемдегі аспаптық мониторингтің тиімділігі, оның қүрамы, әдістері мен құралдары, мақсаты айқындалып көрсетілген. Жаңа геодезиялық технологияларға анықталған орбитамен қозғалатын арнайы Жердің спутнигімен сигнал бойынша координата нүктелерін анықтау әдістері туралы айтылған. Динамикалық топографиялық жүйелер нысаналаудың шексіз қозғалуын пайдаланумен негізделген, планды координаталар жағдайы сызықты кертпемен анықтау баяндалған. Аспаптық мониторингтің бірыңғай жүйесін жасау мен ғылыми-әдістемелік негіздерін өңдеу жер үсті түсірістің тиімділігін жоғарлату және қызметкерлердің еңбектерінің қауіпсіз жағдайларын қамтамасыздандыру қарастырылған.

В статье рассматриваются автоматизированные методы геодезических измерений. Объектом исследования были выбраны современные методы топографической съемки и инструменты, используемые при съемке. Определена эффективность инструментального мониторинга в геодезических измерениях, его состав, методы и средства, назначение. Новые геодезические технологии предопределяют способы определения координатных точек по сигналу со специального спутника Земли, движущегося по заданной орбите. Динамические топографические системы основаны на использовании бесконечного движения цели, определении положения координат плана с линейным отступом. Развитие единой системы инструментального мониторинга и развитие научно-методической базы позволяет повысить эффективность наземных изысканий и обеспечить безопасные условия труда.

The article considers automated methods of geodetic measurements. The object of research was selected modern methods of topographic surveys and types of instruments used in survey. The effectiveness of instrumental monitoring in geodetic measurements, its composition, methods and tools, purpose are defined. New geodetic technologies talk about the methods of determining the coordinate points of the signal with a special satellite of the Earth, moving in a given orbit. Dynamic topographic systems are based on the use of infinite motion, the determination of the position of the coordinates of the plan with a linear deviation. The development of a unified system of instrumental monitoring and the development of a scientific and methodological base ensures an increase in the effectiveness of land exploration and the provision of safe working conditions for employees.