bluuebunny/crossref_metadata_2025_split huggingface dataset:
BUCCAL OSTEOCHONDROID LIPOMA: A CASE REPORT
Authors: YILMAZ Fatih , HIDIR Yusuf , KERTMEN Canberk , KEBAT Tulu 
Published: December 2023

Aim: Lipomas are the most common benign soft tissue neoplasms that rarely contain osseous and chondroid tissues. Lipoma with osteochondral tissue is usually named osteolipoma or chondrolipoma. In this article, we aimed to discuss the differential diagnosis and clinical features of osteochondroidlipomas.
Case: We present a case of osteochondroid lipoma of the buccal region. Radiologic examination revealed a well-defined, lipomatous lesion that contained rough calcified areas. Intraoral excision was applied for the surgical treatment. There was no local recurrence in the follow up.
Conclusions: Lipomas with osteochondroid metaplasia are rare lesions in the head and neck region. Osteochondroidlipomas should be considered in lipomatous lesions containing calcified areas that are well-defined, and they do not show erosion and destruction in the surrounding tissues in radiological imaging.
Analisis Keuntungan Bisnis Sayuran Hidroponik Dengan Sistem Nutrient Film Technique (NFT) Menggunakan Solar Cell
Authors: Hidayati Sri 
Published: December 2023

Salah satu cara meningkatkanpendapatan dari budidaya pertanian adalah menggunakan system hidroponik, terutama di daerah yang mempunyai lahan terbatas seperti perkotaan. Sistem hidroponik dapat meningkatkan produktivitas terutama pada tanaman sayuran dan bertangkai pendek. Salah satu kelebihan menanam dengan sistem hidroponik adalah bebas pestisida, cepat panen, dan daunnya terasa segar. Namun sistem ini belum banyak diketahui sehingga perlu dipahami lebih jauh tentang peralatan hidroponik dan menganalisis biaya yang dikeluarkan, serta keuntungan yang diperoleh dari sistem hidroponik ini. Penelitian ini menggunakan sistem hidroponik NFT menggunakan Solar Cell, untuk tanaman Pakcoy dan Selada, dengan menggunakan sistem paralon. Lima unit rekayasa aliran dangkal atau CFT berukuran 4 M x 5 tingkat dengan 250 lubang. Berdasarkan analisis biaya yang dilakukan untuk budidaya pakcoy diperoleh B/C Rasio sebesar 1.5, NPV >1
Gaya Kepemimpinan Transformasional Untuk Pengembangan Pendidikan Karakter
Authors: Yanuar Patra Komala Dika 
Published: December 2023

Kepemimpinan dapat dikatakan efektif apabila gaya yang diterapkan dalam kepemimpinannya tersebut tidak hanya berorientasi pada tugas, tetapi juga cara yang digunakan dalam mempengaruhi bawahan. Dan seorang pemimpin disebut transformasional terutama diukur dalam hubungannya dengan efek pemimpin tersebut terhadap para pengikutnya. Tujuan dalam penelitian ini adalah: (1) Gaya Kepemimpinan Transformasional “ Idealized influence (pengaruh ideal), Inspirational Motivation (Motivasi Inspirasional), Intelectual Stimulation (Stimulasi Intelektual) dan Indivisualized Consideration (Pertimbangan Individu)” untuk Pengembangan Pendidikan Karakter (religius dan disiplin) di MI AL HUDA Mangli. (2) Dampak penerapan gaya kepemimpinan transformasional kepala sekolah tersebut di MI AL HUDA Mangli. Penelitian ini menggunakan pendekatan kualitatif. Penelitian deskriptif di gunakan untuk menggambarkan bagaimana Gaya Kepemimpinan Transformasional di MI AL HUDA Mangli. Teknik pengumpulan data yang digunakan adalah wawancara, observasi, dan dokumentasi. Teknik analisis data yaitu pengumpulan data, reduksi data, penyajian data, dan penarikan kesimpulan. Berdasarkan hasil penelitian dapat disimpulkan bahwa: (1) Bahwa pelaksanaan kepemimpinan transformasional kepala sekolah ini sudah baik, hal ini ditandai dengan kepala sekolah dapat menjadi teladan bagi para guru dan karyawan. (2) Dalam menjalin komunikasi kepada guru, kepala sekolah sudah berkomunikasi dengan baik dan selalu menjalin keharmonisan dengan guru dan karyawan. (3) Pembiasaan pendidikan karakter berbasis islami yang di transformasikan berjalan dengan baik dan sesuai tujuan
Жиры - описание, польза, влияние на организм и лучшие источники
Authors: Елисеева Татьяна  , Ткачева Наталья  , Шелестун Анна  
Published: December 2023

В статье рассмотрены основные свойства жиров и их воздействие на организм человека. Проведен систематический обзор современной специализированной литературы и актуальных научных данных. Указаны лучшие натуральные источники жиров. Рассмотрено использование жиров в различных видах медицины и эффективность их применения при различных заболеваниях. Отдельно проанализированы потенциально неблагоприятные эффекты жиров на организм человека при определенных медицинских состояниях и заболеваниях.
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Identification Of Revenue In Banking In The City Of Medan
Authors: Aulia  
Published: December 2023

This research aims to explore and identify the various sources and mechanisms contributing to revenue generation in the banking sector within the City of Medan. The study delves into the intricate details of revenue streams, assessing the diverse sources, instruments, and strategies employed by banks to generate income.
Utilizing a mixed-methods approach, the research incorporates both quantitative data analysis and qualitative insights from key stakeholders within the banking industry. The quantitative aspect involves the analysis of financial statements, income reports, and performance indicators, providing a comprehensive overview of revenue trends. Key focal points of the research include the identification of interest income, fee-based income, and other ancillary sources contributing to the overall revenue of banks in Medan. The qualitative component involves interviews and discussions with banking executives and regulators to gather nuanced insights into the strategies employed for revenue diversification and sustainability. Preliminary findings indicate a diverse landscape of revenue sources, including traditional banking activities, innovative financial products, and digital services. The research contributes to the understanding of the dynamics of revenue identification in the banking sector, providing valuable insights for financial institutions, policymakers, and industry analysts.
Thermo Structural Integrity of a Closure Assembly for The Base Region of a Re-Entry Module
Authors: Varghese Rony C. , Unnikrishnan C. , Sundar B. , Jacob Susamma , Joseph George 
Published: December 2023

Base heating is an important phenomenon in the design of re-entry capsules. The nature of reverse flow in the base region is largely decided by the conditions prevailing at the end of the fore body. For configuration like the re-entry module, the reverse flow is found to be supersonic near the base. It is therefore necessary to protect the base region as well as the internal components from base heating.
Suitable Thermal Protection System (TPS) of minimum mass that will protect the base thermally is to be designed for the base heating levels during re-entry. Low density ablative is selected as the TPS material.
The base region of the re-entry module consists of a closure assembly made up of structural elements which are thermally protected. The structural elements and TPS have different thermo-physical properties. It is necessary to qualify the closure assembly for re-entry loads. However, qualification of closure assembly is a challenging job as there is no facility in the world which can simulate all the time varying flight parameters simultaneously. Hence to study the integrity of the closure assembly during re-entry, detailed temperature mapping of closure assembly was carried out.
Thermal mapping of the closure assembly was carried out considering both axisymmetric and three-dimensional model using finite element package and the results are compared. Maximum temperatures attained at different locations of the assembly are discussed. Temperature distribution of the closure assembly at critical instants of flight was estimated. Thermo-structural analysis carried out showed the adequacy of the design, which was subsequently demonstrated by a successful re-entry flight.
Indigenous Development of a High Force Rating Electrodynamic Shaker System
Authors: Vasudevan Unni M. 
Published: December 2023

In launch vehicles, all systems are subjected to vibration environment during flight. Vibration tests are performed to find out structural integrity and performance of the system for the intended use in a launch vehicle, under vibration environment. The vibration tests are carried out by employing suitable shaker as stand alone unit or with combination of slip table, depending upon the type of vibration levels and axis of vibration. Out of different types of shakers, electrodynamic shakers have wide frequency range so that the sine, shock and random tests are possible.
The force requirement of a shaker is dictated by the mass of the systems to be tested and the test levels. ISRO’ future vehicle sub assemblies, demand nearly 250 kN force capacity for the shaker. Indigenous development of such a high capacity system was initiated first time in the country, for self reliance in designing and realizing such high capacity test systems and to meet the schedule critical launch vehicle sub assembly test activities. This paper describes the challenges in the development of such a high capacity system in Vikram Sarabhai Space Centre (VSSC), Trivandrum.
Flow Field Simulation Tool of Solid Propulsion Control Systems for Missile Applications
Authors: Sudhakara Reddy A.V. , Padhi R. , Karunanidhi S. , Reddy D.N. 
Published: December 2023

In order to achieve hit-to-kill miss distances against manoeuvrable ballistic missile targets, future generation missiles calls for fast response non-conventional propulsion control systems during terminal homing period in high-endo to exo-atmosphere regions augmenting aero control. Based on advances in thrust modulation controlling throat area in solid propulsion pintle motor, control systems are developed for missile Divert and Attitude Control Systems (DACS) applications using multiple nozzles in pitch/yaw directions connected to common gas generator. Control thrust vector for lateral and attitude corrections is generated with proportional distribution of total thrust in pitch/yaw directions through real time thrust modulation of pintle nozzles
Towards development of propulsion control systems based on solid propulsion, prototype systems: Thrust Controlled Motor (TCM) and Divert Thruster Flight Propulsion Control System (DTFPCS) are developed to demonstrate thrust modulation/ control thrust vector generation in solid propulsion and finalize unified controller for various missile control applications. Design & development process of prototype systems calls for flow field simulation tool for parametric design analysis/optimization and generate performance maps/control parameters based on detailed flow distributions. Present paper presents flow field simulation tools with Steady Flow Field (SFF) model and Dynamic Flow Field (DFF) model integrating dynamics of pintle movement with steady flow solver. Parametric analysis of geometrical profiles of pintle/throat regions and effect of pintle speed on system response are presented for system design optimization. Performance maps and controller maps of prototype systems are generated based on flow field distributions for nozzle thrust modulation. Simulated results are compared with open loop hot tests and unified controller parameters are updated for control thrust vector generation. Finally flow field distributions of DTFPCS operating modes: neutral-thrust and lateral-thrust are presented demonstrating the utility of simulation tool in design analysis and system development. Present simulation tool is critical in system design optimization and unified controller development for various flight control applications with minimum number of developmental tests. Further work of integrating propellant grain geometry variation during motor hot tests, with flow field model is in progress to predict control system performance for various missile control applications.
Development of Indigenous Helicopters in India - Historical Perspective, Challenges and Future Potential
Authors: Vijaya Kumar M. 
Published: December 2023

In independent India, design and manufacturing of aircrafts is intricately linked to Government labs and Defence Public Sectors. In case of fixed wing aircrafts, there are more than one design agencies in addition to Hindustan Aeronautics Limited (HAL), such as ADA, DRDO and NAL. However, in case of rotary wing aircrafts, HAL is the only company involved in the design and development of helicopters.This paper is an attempt to chronicle the journey of HAL, from a licence producer of helicopters starting in 1964 to becoming a key player in design and production of indigenous helicopters. The journey had its ups and downs, trials and tribulations, leading to success. The paper addresses the Design and manufacturing challenges faced during the development.
That HAL rolled out its 300th production helicopter of Advanced Light Helicopter (ALH) in September 2020, bears testimony of its perseverance. Presently, HAL has come a long way and has emerged as a major company in India which is capable of design, development, testing, integration and certification of indigenous helicopters and augmented with capability in production, maintenance, repair and overhaul of helicopters. The experience reveals that indigenous design and development has its own share of uncertainties and risks and hence will suffer from time over run due to inexperience, design iterations, performance issues, lack of manufacturing capabilities and limitations in eco-system etc. while bringing out first product. However, things improve with consecutive products. The hard truth is that the only path left to the developing countries, is to start the design (if required with design consultancy from abroad), make sincere efforts to learn through mistakes, sweat it out and improve the product.
Airborne UAV Remote Sensor Position Accuracy Algorithm in Catastrophes Zones
Authors: Pawar Vipinkumar Rajendra , Mande Sudhakar S. , Rizvi Imdad 
Published: December 2023

Sensor payload calibration and FOV are still the most essential parameters in Airborne Remote Sensors for developing quality terrain images in the Remote Sensing field. UAVs are core devices in Airborne Remote Sensing by carrying camera payload for large terrain objects to achieve desired image quality with geographical position provided for different available flight planning algorithms.
This paper proposes the algorithm to find the exact Geo-coordinates for UAV navigation algorithm viewpoint identification for implementing Airborne Remote Sensing (ARS) to study Landslide Susceptibility Zone as well as application for catastrophe analysis. Terrain Slope and Aspect was considered using Remote Sensing products from ISRO CartoSat and NASA ASTER satellite available in the Digital Elevation Model (DEM) construction to maintain the calibrated angle of vision, field of vision, and land surface image quality.
This algorithm will enhance the functioning of various available UAV Flight Planning Algorithms to improve the quality of 3D topography images for 3D Modeling as well as Landslide and Flood Prediction and Analysis, as well as provide the position of camera payload and tilting angle for enhanced terrain images.
High efficiency of road structures through the integrated reinforcement of soil and development of innovative concrete
Authors:  Адигамов Р.Р. ,  Митюкова Е.В. ,  Соловьева В.Я. ,  Гунин С.О. 
Published: December 2023

Установлено, что гранулированный доменный шлак улучшает структуру проблемных связных грунтов, повышая их плотность и прочность. Показано, что при использовании тонкомолотого гранулированного доменного шлака (ТГДШ) в сочетании с портландцементом (ПЦ) обеспечивается эффективное укрепление грунтов разной природы, особенно значительное в присут­ствии комплексной химической добавки «ПРА» на поликарбоксилатной основе. Введение ТДШ в бетон в сочетании с ПЦ и в присут­ствии двух комплексных химических добавок «ПРА» и «Наноактив-М» на основе поликарбоксилатов разной природы позволяет создать инновационный материал с техническими показателями, обеспечивающими его высокую долговечность, который целесообразно рекомендовать для дорожных покрытий.
It has been established that granulated blast-furnace slag improves the structure of the problem cohesive soils increasing their density and strength. It was shown that the use of fine ground granulated blast furnace slag (GGBFS) in combination with Portland cement (PC) provides effective strengthening of soils of different nature, especially significant in the presence of the complex chemical additive "PRA" on a polycarboxylate basis. The introduction of GGBFS into concrete in combination with PC and in the presence of two complex chemical additives "PRA" and "Nanoaktiv-M" based on polycarboxylates of different nature allows creating an innovative material with technical characteristics that ensure its high durability, which is advisable to recommend for road pavements.
Intrinsic deformations of cement-ash stone
Authors: Овчаренко Г.И. , Хижинкова Е.Ю. 
Published: December 2023

Исследование проведено с целью изучить влияние высококальциевой золы (ВКЗ) тепловых электростанций, имеющей различные состав и свойства, на собственные деформации образцов цементно-зольного камня, твердеющих в автоклаве под давлением 2,1 МПа или при пропаривании. Установлены статистически значимые одно-, двух- и трехпараметрические модели взаимосвязи деформаций камня с изменением состава ВКЗ. Наибольшие коэффициенты корреляции отмечены для зависимостей деформации от содержания свободной извести, свободного оксида магния и серного ангидрида при их совместном присутствии в составе золы. Предложена методика выявления деструктивно-опасных зол и подбора оптимальных составов золоматериалов.
The aim of the research was to study the influence of high calcium ash (HCA) of thermal power plants of different composition and properties on deformation of cement-ash stone hardening in the autoclave with steaming under a pressure of 2.1 MPa. Statistically significant one-, two- and three-parameter models of interrelation of brick deformations with changes in the composition of HCA have been established. The highest correlation coefficients are observed for deformation dependences on the content of free lime, free magnesium oxide and sulfuric anhydride when they are jointly present in ash. A method of identifying ashes presenting a hazard of destruction and selecting the optimum compositions of ash materials is proposed.
Strengthening of cement by the introduction of fine mineral additives
Authors:  Ильина Л.В. ,  Гичко Н.О. ,  Туляганов А.К. 
Published: December 2023

Ввод исследованных тонкодисперсных минеральных добавок в состав портландцемента приводит к повышению прочности цементного камня как при твердении в стандартных условиях, так и после тепловлажностной обработки. Оптимальное содержание тонкоизмельченного диопсида составляет 7 %, тонкоизмельченного известняка — 1—3 %, комбинированной добавки (при соотношении компонентов известняк: диопсид, равном 1 : 2) — 7 % массы портландцемента.
The examined fine mineral additives introduced into Portland cement increase the strength of cement both during its hardening in standard conditions and after heat and moisture treatment. The optimum content of fine diopside is 7%, fine limestone - 1-3%, combined additive (with the limestone: diopside ratio 1: 2) - 7% of the weight of Portland cement.
Colloidal additive based on aluminosilicate minerals for cement modification
Authors:  Урханова Л.А. ,  Доржиева Е.В. ,  Гончикова Е.В. ,  Цыденова А.Б. 
Published: December 2023

В статье представлены результаты исследований в рамках получения коллоидной добавки на основе алюмосиликатных пород для модификации цементного камня. Установлено, что на основе сынныритов Республики Бурятия можно получать коллоидный модификатор с использованием золь-гель-технологий. В результате экспериментов установлены способ получения коллоидной добавки и ее оптимальные дозировки, проведен анализ гидратации цемента в присутствии коллоидного модификатора. Предел прочности при сжатии цементного камня с добавками во все сроки твердения выше, чем у контрольных образцов. Максимальные значения прочности, достигнутые образцами цементного камня в возрасте 28 сут, — 82—90 МПа.
The paper presents the results of the research in obtaining a colloidal additive on the basis of aluminosilicate minerals for cement modification. It was found that on the basis of synnyrites of the Republic of Buryatia one can receive a colloidal modifier with the use of sol—gel technologies. As a result of experiments the method of obtaining a colloidal additive and its optimal dosages have been established, the analysis of cement hydration in the presence of the colloidal modifier has been carried out. The compressive strength of cement with additives in all periods of hardening was higher than that of the control samples. The maximum strength achieved by cement samples at the age of 28 days was 82—90 MPa.
Coloring finishing coatings for silicate materials based on the technological wastes of the factories of the Republic of Belarus
Authors:  Лобачевский В.И. ,  Губская А.Г. ,  Воловик Т.В. ,  Письменский П.И. 
Published: December 2023

Статья посвящена актуальной проблеме переработки техногенных отходов, образующихся на предприятиях Республики Беларусь. Приведены результаты исследований, направленных на получение силикатного связующего, основного компонента окрашивающих покрытий на основе кремнегеля — отхода производства фтористого алюминия безварочным способом. На основе экспериментальных данных установлена возможность получения окрашивающих отделочных покрытий для различных типов силикатных материалов с использованием техногенных отходов в качестве наполнителей и красителей.
The article is devoted to the actual problem of reprocessing the man-made wastes formed at the factories of the Republic of Belarus. The results of the research aimed at obtaining a silicate binder, the main component of coloring coatings based on silica gel — a waste product of aluminum fluoride production by no-bake method are given. On the basis of experimental data the possibility of obtaining coloring finish coatings for different types of silicate materials using man-made wastes as fillers and colorants has been established.
On the issue of water bleeding of cements
Authors: Шахова Л.Д. , Коновалов В.М. 
Published: December 2023

В статье рассматриваются проблемы водоотделения на разных масштабных уровнях. Отмечается, что проблемы отделения воды в бетонных и растворных смесях на микро- и нано-уровнях остаются самыми сложными для исследования и регулирования. Рассматриваются некоторые факторы, относящиеся к технологии производства цемента и бетонных смесей, влияющие на водоотделение.
The article deals with the problems of bleeding at different scale levels. It is noted that the problems of bleeding in concrete and mortar mixtures at micro- and nano-levels remain the most difficult to study and regulate. Some factors relating to the technology of cement and concrete mixes production affecting bleeding are considered.